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Sample records for nuclear weapons policy

  1. US nuclear weapons policy

    SciTech Connect

    May, M.

    1990-12-05

    We are closing chapter one'' of the nuclear age. Whatever happens to the Soviet Union and to Europe, some of the major determinants of nuclear policy will not be what they have been for the last forty-five years. Part of the task for US nuclear weapons policy is to adapt its nuclear forces and the oganizations managing them to the present, highly uncertain, but not urgently competitive situation between the US and the Soviet Union. Containment is no longer the appropriate watchword. Stabilization in the face of uncertainty, a more complicated and politically less readily communicable goal, may come closer. A second and more difficult part of the task is to deal with what may be the greatest potential source of danger to come out of the end of the cold war: the breakup of some of the cooperative institutions that managed the nuclear threat and were created by the cold war. These cooperative institutions, principally the North Atlantic Treaty Organization (NATO), the Warsaw Pact, the US-Japan alliance, were not created specifically to manage the nuclear threat, but manage it they did. A third task for nuclear weapons policy is that of dealing with nuclear proliferation under modern conditions when the technologies needed to field effective nuclear weapons systems and their command and control apparatus are ever more widely available, and the leverage over some potential proliferators, which stemmed from superpower military support, is likely to be on the wane. This paper will make some suggestions regarding these tasks, bearing in mind that the unsettled nature of that part of the world most likely to become involved in nuclear weapons decisions today must make any suggestions tentative and the allowance for surprise more than usually important.

  2. Coping With Nuclear Weapons Policy: How Expert Do You Have To Be?

    ERIC Educational Resources Information Center

    Ruina, Jack

    1983-01-01

    Points out that policy decisions about nuclear weapons evolve from politics, bureaucracy, and technology, indicating that intelligent people can learn enough about technology to make judgments about policy issues. Suggests, however, that much more thinking is necessary to arrive at a coherent perspective about what constitutes nuclear weapons…

  3. The Continuing Environmental Threat of Nuclear Weapons: Integrated Policy Responses

    NASA Astrophysics Data System (ADS)

    Robock, Alan; Toon, Owen B.; Turco, Richard P.; Oman, Luke; Stenchikov, Georgiy L.; Bardeen, Charles

    2007-05-01

    Humans have come to the realization that pollution of the atmosphere with gases and particles in the past 50 years is the dominant cause of atmospheric change. While land-use change can produce large regional effects, ozone depletion, global warming, and nuclear smoke all are human-driven problems that have actual or potential global adverse impacts on our fragile environment, each with severe consequences for humanity. These effects were, or would be, inadvertent and unplanned consequences of normal daily activities, the defense policies of many nations, and nuclear proliferation. Thus, we must seek ways of continuing our normal lives while protecting ourselves from environmental catastrophe.

  4. Nuclear weapons modernizations

    NASA Astrophysics Data System (ADS)

    Kristensen, Hans M.

    2014-05-01

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludes that new limits on nuclear modernizations are needed.

  5. Nuclear weapons modernizations

    SciTech Connect

    Kristensen, Hans M.

    2014-05-09

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludes that new limits on nuclear modernizations are needed.

  6. Japan's anti-nuclear weapons policy misses its target, even in the war on terrorism.

    PubMed

    DiFilippo, Anthony

    2003-01-01

    While actively working to promote the abolition of all nuclear weapons from the world since the end of the cold war, Japan's disarmament policies are not without problems. Promoting the elimination of nuclear weapons as Japan remains under the US nuclear umbrella creates a major credibility problem for Tokyo, since this decision maintains a Japanese deterrence policy at the same time that officials push for disarmament. Tokyo also advocates a gradual approach to the abolition of nuclear weapons, a decision that has had no effect on those countries that have been conducting sub-critical nuclear testing, nor stopped India and Pakistan from carrying out nuclear tests. Consistent with Article 9 of the Constitution, the Japanese war-renouncing constitutional clause, Tokyo toughened Japan's sizeable Official Development Assistance (ODA) programme in the early 1990s. Because of the anti-military guidelines included in Japan's ODA programme, Tokyo stopped new grant and loan aid to India and Pakistan in 1998 after these countries conducted nuclear tests. However, because of the criticism Japan faced from its failure to participate in the 1991 Gulf War, Tokyo has been seeking a new Japanese role in international security during the post-cold war period. Deepening its commitment to the security alliance with the US, Tokyo has become increasingly influenced by Washington's global polices, including the American war on terrorism. After Washington decided that Pakistan would be a key player in the US war on terrorism, Tokyo restored grant and loan aid to both Islamabad and New Delhi, despite the unequivocal restrictions of Japan's ODA programme.

  7. Nuclear weapons and nuclear war

    SciTech Connect

    Cassel, C.; McCally, M.; Abraham, H.

    1984-01-01

    This book examines the potential radiation hazards and environmental impacts of nuclear weapons. Topics considered include medical responsibility and thermonuclear war, the threat of nuclear war, nuclear weaponry, biological effects, radiation injury, decontamination, long-term effects, ecological effects, psychological aspects, the economic implications of nuclear weapons and war, ethics, civil defense, arms control, nuclear winter, and long-term biological consequences of nuclear war.

  8. Nuclear weapons are legal tools

    SciTech Connect

    Almond, H.H. Jr.

    1985-05-01

    Responding to an article by Elliot Meyrowitz stating that nuclear weapons are illegal threats, the author observes that international law does not forbid the possession or use of nuclear weapons, whose existence operates as part of the checks and balances process that maintains deterrence. Because nuclear weapons have never been identified among states as illegal, either by treaties or by customary international law, attempts by opposing states to establish illegality through declarations fall short of an effectively shared strategy. The author concludes that we must use the time that deterrence permits to forcefully promote policies optimizing the claims of people for human dignity rather than focusing on the fruitless search to make nuclear weapons illegal.

  9. Nuclear Weapons, Psychology, and International Relations

    ERIC Educational Resources Information Center

    Dougherty, James E.

    1976-01-01

    Fear of nuclear energy, nuclear weapons, and nuclear was is widespread among the peoples of the world. However, to what extent do the fears (both rational and irrational) of policy-making elites and political masses produce actual effects upon the behavior of governments (who, after all, control the use of nuclear weapons)? (Author/RK)

  10. Identification of nuclear weapons

    DOEpatents

    Mihalczo, J.T.; King, W.T.

    1987-04-10

    A method and apparatus for non-invasively indentifying different types of nuclear weapons is disclosed. A neutron generator is placed against the weapon to generate a stream of neutrons causing fissioning within the weapon. A first detects the generation of the neutrons and produces a signal indicative thereof. A second particle detector located on the opposite side of the weapon detects the fission particles and produces signals indicative thereof. The signals are converted into a detected pattern and a computer compares the detected pattern with known patterns of weapons and indicates which known weapon has a substantially similar pattern. Either a time distribution pattern or noise analysis pattern, or both, is used. Gamma-neutron discrimination and a third particle detector for fission particles adjacent the second particle detector are preferably used. The neutrons are generated by either a decay neutron source or a pulled neutron particle accelerator.

  11. Virtual nuclear weapons

    SciTech Connect

    Pilat, J.F.

    1997-08-01

    The term virtual nuclear weapons proliferation and arsenals, as opposed to actual weapons and arsenals, has entered in recent years the American lexicon of nuclear strategy, arms control, and nonproliferation. While the term seems to have an intuitive appeal, largely due to its cyberspace imagery, its current use is still vague and loose. The author believes, however, that if the term is clearly delineated, it might offer a promising approach to conceptualizing certain current problems of proliferation. The first use is in a reference to an old problem that has resurfaced recently: the problem of growing availability of weapon-usable nuclear materials in civilian nuclear programs along with materials made `excess` to defense needs by current arms reduction and dismantlement. It is argued that the availability of these vast materials, either by declared nuclear-weapon states or by technologically advanced nonweapon states, makes it possible for those states to rapidly assemble and deploy nuclear weapons. The second use has quite a different set of connotations. It is derived conceptually from the imagery of computer-generated reality. In this use, one thinks of virtual proliferation and arsenals not in terms of the physical hardware required to make the bomb but rather in terms of the knowledge/experience required to design, assemble, and deploy the arsenal. Virtual weapons are a physics reality and cannot be ignored in a world where knowledge, experience, materials, and other requirements to make nuclear weapons are widespread, and where dramatic army reductions and, in some cases, disarmament are realities. These concepts are useful in defining a continuum of virtual capabilities, ranging from those at the low end that derive from general technology diffusion and the existence of nuclear energy programs to those at the high end that involve conscious decisions to develop or maintain militarily significant nuclear-weapon capabilities.

  12. Effects of Nuclear Weapons.

    ERIC Educational Resources Information Center

    Sartori, Leo

    1983-01-01

    Fundamental principles governing nuclear explosions and their effects are discussed, including three components of a nuclear explosion (thermal radiation, shock wave, nuclear radiation). Describes how effects of these components depend on the weapon's yield, its height of burst, and distance of detonation point. Includes effects of three…

  13. Nuclear Weapons and Schools.

    ERIC Educational Resources Information Center

    Howie, David I.

    1984-01-01

    The growing debate on nuclear weapons in recent years has begun to make inroads into school curricula. Elementary and secondary school teachers now face the important task of educating their students on issues relating to nuclear war without indoctrinating them to a particular point of view. (JBM)

  14. Nuclear weapon detection categorization analysis

    SciTech Connect

    1997-12-01

    This statement of work is for the Proof of Concept for nuclear weapon categories utility in Arms control. The focus of the project will be to collect, analyze and correlate Intrinsic Radiation (INRAD) calculation results for the purpose of defining measurable signatures that differentiate categories of nuclear weapons. The project will support START III negotiations by identifying categories of nuclear weapons. The categories could be used to clarify sub-limits on the total number of nuclear weapons.

  15. Leveraging U.S. nuclear weapons policy to advance U.S. nonproliferation goals : implications of major theories of international relations.

    SciTech Connect

    Walter, Andrew

    2009-06-01

    National policymakers are currently considering a dilemma of critical importance to the continued security of the United States: how can U.S. nuclear weapons policies be leveraged to benefit U.S. nuclear nonproliferation goals in the near-term, without sacrificing U.S. national security? In its role supporting U.S. nuclear weapons policy, Sandia National Laboratories has a responsibility to provide objective technical advice to support policy deliberations on this question. However, to best fulfill this duty Sandia must have a broader understanding of the context of the problem. To help develop this understanding, this paper analyzes the two predominant analytical perspectives of international relations theory to explore their prescriptions for how nuclear weapons and nonproliferation policies interact. As lenses with which to view and make sense of the world, theories of international relations must play a crucial role in framing the trade-offs at the intersection of the nuclear weapons and nonproliferation policy domains. An analysis of what these theories suggest as courses of action to leverage nuclear weapons policies to benefit nonproliferation goals is then offered, with particular emphasis on where the policy prescriptions resulting from the respective theories align to offer near-term policy changes with broad theoretical support. These policy prescriptions are then compared to the 2001 Nuclear Posture Review to understand what the theories indicate policymakers may have gotten right in their dealing with the nuclear dilemma, and where they may have gone wrong. Finally, a brief international relations research agenda is proposed to help address the dilemma between nuclear deterrence and nuclear nonproliferation policies, with particular emphasis on how such an agenda can best support the needs of the policy community and a potential 'all things nuclear' policy deliberation and decision-support framework.

  16. Nuclear weapons, nuclear effects, nuclear war

    SciTech Connect

    Bing, G.F.

    1991-08-20

    This paper provides a brief and mostly non-technical description of the militarily important features of nuclear weapons, of the physical phenomena associated with individual explosions, and of the expected or possible results of the use of many weapons in a nuclear war. Most emphasis is on the effects of so-called ``strategic exchanges.``

  17. Toward a nuclear weapons free world?

    SciTech Connect

    Maaranen, S.A.

    1996-09-01

    Doubts about the wisdom of relying on nuclear weapons are as old as nuclear weapons themselves. But despite this questioning, nuclear weapons came to be seen as the indispensable element of American (indeed Western) security during the Cold War. By the 1970s and 1980s, however, discontent was growing about the intense US-Soviet nuclear arms competition, as it failed to provide any enduring improvement in security; rather, it was seen as creating ever greater risks and dangers. Arms control negotiations and limitations, adopted as a means to regulate the technical competition, may also have relieved some of the political pressures and dangers. But the balance of terror, and the fears of it, continued. The Strategic Defense Initiative (SDI) under President Reagan was a very different approach to escaping from the precarious protection of nuclear weapons, in that it sought a way to continue to defend the US and the West, but without the catastrophic risks of mutual deterrence. As such, SDI connoted unhappiness with the precarious nuclear balance and, for many, with nuclear weapons in general. The disappearance of the Warsaw Pact, the disintegration of the Soviet Union, and the sudden end of the Cold War seemed to offer a unique opportunity to fashion a new, more peaceful world order that might allow for fading away of nuclear weapons. Scholars have foreseen two different paths to a nuclear free world. The first is a fundamental improvement in the relationships between states such that nuclear weapons are no longer needed. The second path is through technological development, e.g., missile defenses which could provide effective protection against nuclear attacks. The paper discusses nuclear weapon policy in the US, views of other nuclear states, the future of nuclear weapons, and issues in a less-nuclear world.

  18. Nuclear Weapons and Science Education.

    ERIC Educational Resources Information Center

    Wellington, J. J.

    1984-01-01

    Provides suggestions on how science teachers can, and should, deal with the nuclear weapons debate in a balanced and critical way. Includes a table outlining points for and against deterrence and disarmament. (JN)

  19. Endless generations of nuclear weapons

    SciTech Connect

    Taylor, T.B.

    1986-11-01

    The author feels that pursuit of Star Wars and continued US nuclear testing is blocking progress toward the eventual worldwide elimination of nuclear weapons. It is also bound to reveal new ways to attack military or civilian targets that will, in turn, stimulate further searches for new types of offensive and defensive nuclear weapons. Some of these developments could intensify the belief that limited nuclear wars can be fought and won. In short, development of new generations of nuclear weapons will provide the kind of positive feedback to the nuclear arms race that will greatly expand its dangers and its costs. Further proliferation of new types of nuclear weapons will increase the already extreme complexity of military planning and response, and the attendant dangers of nuclear war occurring by accident or through misinterpretation of information. Assessments of possible new military threats will become more uncertain as the complexities increase. Uncertainty can lead to catastrophic mistakes. Real or mistakenly perceived gaps in nuclear preparedness are likely to be used as further arguments for vast new military expenditures. We may all come to long for the relative simplicity of military nuclear issues during the first decade or so following the end of World War II. For these reasons, the author is convinced that there should be a halt to all nuclear tests, worldwide, as soon as possible. 2 references.

  20. Nuclear weapon reliability evaluation methodology

    SciTech Connect

    Wright, D.L.

    1993-06-01

    This document provides an overview of those activities that are normally performed by Sandia National Laboratories to provide nuclear weapon reliability evaluations for the Department of Energy. These reliability evaluations are first provided as a prediction of the attainable stockpile reliability of a proposed weapon design. Stockpile reliability assessments are provided for each weapon type as the weapon is fielded and are continuously updated throughout the weapon stockpile life. The reliability predictions and assessments depend heavily on data from both laboratory simulation and actual flight tests. An important part of the methodology are the opportunities for review that occur throughout the entire process that assure a consistent approach and appropriate use of the data for reliability evaluation purposes.

  1. [Chilean nuclear policy].

    PubMed

    Bobadilla, E

    1996-06-01

    This official document is statement of the President of the Chilean Nuclear Energy Commission, Dr. Eduardo Bobadilla, about the nuclear policy of the Chilean State, Thanks to the international policy adopted by presidents Aylwin (1990-1994) and his successor Frei Ruiz Tagle (1994-), a nuclear development plan, protected by the Chilean entrance to the nuclear weapons non proliferation treaty and Tlatelolco Denuclearization treaty, has started. Chile will be able to develop without interference, an autonomous nuclear electrical system and other pacific uses of nuclear energy. Chile also supports a new international treaty to ban nuclear weapon tests.

  2. Nuclear Weapons Enterprise Transformation - A Sustainable Approach

    SciTech Connect

    O'Brien, K H

    2005-08-15

    Nuclear weapons play an essential role in United States (U.S.) National Security Policy and a succession of official reviews has concluded that nuclear weapons will continue to have a role for the foreseeable future. Under the evolving U.S. government policy, it is clear that role will be quite different from what it was during the Cold War. The nuclear-weapons stockpile as well as the nuclear-weapons enterprise needs to continue to change to reflect this evolving role. Stockpile reductions in the early 1990s and the Stockpile Stewardship Program (SSP), established after the cessation of nuclear testing in 1992, began this process of change. Further evolution is needed to address changing security environments, to enable further reductions in the number of stockpiled weapons, and to create a nuclear enterprise that is cost effective and sustainable for the long term. The SSP has successfully maintained the U.S. nuclear stockpile for more than a decade, since the end of nuclear testing. Current plans foresee maintaining warheads produced in the 1980s until about 2040. These warheads continue to age and they are expensive to refurbish. The current Life Extension Program plans for these legacy warheads are straining both the nuclear-weapons production and certification infrastructure making it difficult to respond rapidly to problems or changes in requirements. Furthermore, refurbishing and preserving Cold-War-era nuclear weapons requires refurbishing and preserving an infrastructure geared to support old technology. Stockpile Stewardship could continue this refurbishment approach, but an alternative approach could be considered that is more focused on sustainable technologies, and developing a more responsive nuclear weapons infrastructure. Guided by what we have learned from SSP during the last decade, the stewardship program can be evolved to address this increasing challenge using its computational and experimental tools and capabilities. This approach must start

  3. Uncrackable code for nuclear weapons

    SciTech Connect

    Hart, Mark

    2014-11-20

    Mark Hart, a scientist and engineer in Lawrence Livermore National Laboratory's (LLNL) Defense Technologies Division, has developed a new approach for ensuring nuclear weapons and their components can't fall prey to unauthorized use. The beauty of his approach: Let the weapon protect itself. "Using the random process of nuclear radioactive decay is the gold standard of random number generators," said Mark Hart. "You’d have a better chance of winning both Mega Millions and Powerball on the same day than getting control of IUC-protected components."

  4. Nuclear obligations: Nuremberg law, nuclear weapons, and protest

    SciTech Connect

    Burroughs, J.R.

    1991-01-01

    Nuclear weapons use and deployment and nonviolent anti-nuclear protests are evaluated. Use of nuclear weapons would constitute war crimes and crimes against humanity as defined in both the Nuremberg Charter and Allied Control Council Law No. 10 and applied by the International Military Tribunal and other Nuremberg courts. Strategic and atomic bombing during World War 2 did not set a precedent for use of nuclear weapons. The consequentialist argument for World War 2 bombing fails and the bombing has also been repudiated by codification of the law of war in Protocol 1 to the 1949 Geneva Conventions. The legality of deploying nuclear weapons as instruments of geopolitical policy is questionable when measured against the Nuremberg proscription of planning and preparation of aggressive war, war crimes, and crimes against humanity and the United Nations Charter's proscription of aggressive threat of force. While states' practice of deploying the weapons and the arms-control treaties that regulate but do not prohibit mere possession provide some support for legality, those treaties recognize the imperative of preventing nuclear war, and the Nuclear Non-Proliferation Treaty commits nuclear-armed states to good-faith negotiation of nuclear disarmament.

  5. The US nuclear weapon infrastructure and a stable global nuclear weapon regime

    SciTech Connect

    Immele, John D; Wagner, Richard L

    2009-01-01

    US nuclear weapons capabilities -- extant force structure and nuclear weapons infrastructure as well as declared policy -- influence other nations' nuclear weapons postures, at least to some extent. This influence can be desirable or undesirable, and is, of course, a mixture of both. How strong the influence is, and its nature, are complicated, controversial, and -- in our view -- not well understood but often overstated. Divergent views about this influence and how it might shape the future global nuclear weapons regime seem to us to be the most serious impediment to reaching a national consensus on US weapons policy, force structure and supporting infrastructure. We believe that a paradigm shift to capability-based deterrence and dissuasion is not only consistent with the realities of the world and how it has changed, but also a desirable way for nuclear weapon postures and infrastructures to evolve. The US and other nuclear states could not get to zero nor even reduce nuclear arms and the nuclear profile much further without learning to manage latent capability. This paper has defined three principles for designing NW infrastructure both at the 'next plateau' and 'near zero.' The US can be a leader in reducing weapons and infrastructure and in creating an international regime in which capability gradually substitutes for weapons in being and is transparent. The current 'strategy' of not having policy or a Congressionally-approved plan for transforming the weapons complex is not leadership. If we can conform the US infrastructure to the next plateau and architect it in such a way that it is aligned with further arms reductions, it will have these benefits: The extant stockpile can be reduced in size, while the smaller stockpile still deters attack on the US and Allies. The capabilities of the infrastructure will dissuade emergence of new challenges/threats; if they emerge, nevertheless, the US will be able to deal with them in time. We will begin to transform the

  6. Nuclear Weapons Complex reconfiguration study

    SciTech Connect

    Not Available

    1991-01-01

    Shortly after assuming duties as Secretary of Energy, I reviewed the Nuclear Weapons Complex Modernization Report'' submitted to the Congress in January 1989 as required by the National Defense Authorization Act of 1988 and 1989. My review showed that several of the report's assumptions needed to be re-evaluated. During this eighteen-month review, dramatic world changes forced further reassessments of the future Nuclear Weapons Complex. These changes are reflected in the new report. The new report presents a plan to achieve a reconfigured complex, called Complex-21. Complex-21 would be smaller, less diverse, and less expensive to operated than the Complex of today. Complex-21 would be able to safely and reliability support nuclear deterrent stockpile objectives set forth by the President and funded by the Congress. It would be consistent with realities of the emerging international security environment and flexible enough to accommodate the likely range of deterrent contingencies. In addition, Complex-21 would be constructed and operated to comply with all applicable federal, state, and local laws, regulations, and orders. Achieving Complex-21 will require significant resources. This report provides and organized approach toward selecting the most appropriate configuration for Complex-21, satisfying environmental requirements, and minimizing costs. The alternative -- to continue to use piecemeal fixes to run an antiquated complex -- will be more expensive and provide a less reliable Nuclear Weapons Complex. As a consequence, implementation of the Complex-21 plan is considered necessary to ensure continued viability of our nuclear deterrent.

  7. Nuclear weapons testing

    SciTech Connect

    Heylin, M.

    1988-02-15

    The author examines the history of efforts to ban, or at least constrain, nuclear tests. The issue has been marked by shifts in attitude by the superpowers in recent times. The Reagan Administration sees a comprehensive test ban only as a very long-term goal for the U.S. The Soviets, on the other hand, have been pushing extremely hard lately for a ban on all testing. The author discusses the pros and cons of such a ban by examining the arguments of the U.S. Department of Energy, Nobel Laureate Glenn T. Seaborg, and Associate Director for Defense Systems at Lawrence Livermore National Laboratory George H. Miller. Other issues that are discussed include verification, joint testing, and reliability. He concludes with a discussion of the future of the ban.

  8. Public perspectives of nuclear weapons in the post-cold war environment

    SciTech Connect

    Jenkins-Smith, H.C.; Herron, K.G.; Barke, R.P.

    1994-04-01

    This report summarizes the findings of a nationwide survey of public perceptions of nuclear weapons in the post-cold war environment. Participants included 1,301 members of the general public, 1,155 randomly selected members of the Union of Concerned Scientists, and 1,226 employees randomly selected from the technical staffs of four DOE national laboratories. A majority of respondents from all three samples perceived the post-cold war security environment to pose increased likelihood of nuclear war, nuclear proliferation, and nuclear terrorism. Public perceptions of nuclear weapons threats, risks, utilities, and benefits were found to systematically affect nuclear weapons policy preferences in predictable ways. Highly significant relationships were also found between public trust and nuclear weapons policy preferences. As public trust and official government information about nuclear weapons increased, perceptions of nuclear weapons management risks decreased and perceptions of nuclear weapons utilities and benefits increased. A majority of respondents favored decreasing funding for: (1) developing and testing new nuclear weapons; (2) maintaining existing nuclear weapons, and (3) maintaining the ability to develop and improve nuclear weapons. Substantial support was found among all three groups for increasing funding for: (1) enhancing nuclear weapons safety; (2) training nuclear weapons personnel; (3) preventing nuclear proliferation; and (4) preventing nuclear terrorism. Most respondents considered nuclear weapons to be a persistent feature of the post-cold war security environment.

  9. Nuclear weapons and NATO-Russia relations

    SciTech Connect

    Cornwell, G.C.

    1998-12-01

    Despite the development of positive institutional arrangements such as Russian participation in the NATO-led peacekeeping force in Bosnia and the NATO- Russia Permanent Joint Council, the strategic culture of Russia has not changed in any fundamental sense. Russian strategic culture has not evolved in ways that would make Russian policies compatible with those of NATO countries in the necessary economic, social, technological, and military spheres. On the domestic side, Russia has yet to establish a stable democracy and the necessary legal, judicial, and regulatory institutions for a free-market economy. Russia evidently lacks the necessary cultural traditions, including concepts of accountability and transparency, to make these adaptations in the short-term. Owing in part to its institutional shortcomings, severe socioeconomic setbacks have afflicted Russia. Russian conventional military strength has been weakened, and a concomitant reliance by the Russians on nuclear weapons as their ultimate line of defense has increased. The breakdown in the infrastructure that supports Russian early warning and surveillance systems and nuclear weapons stewardship defense, coupled with a tendency towards has exacerbated Russian anxiety and distrust toward NATO. Russia`s reliance on nuclear weapons as the ultimate line of defense, coupled with a tendency toward suspicion and distrust toward NATO, could lead to dangerous strategic miscalculation and nuclear catastrophe.

  10. Changing Soviet views of nuclear weapons

    SciTech Connect

    Sloss, L. Associates, Washington, DC )

    1990-10-01

    The purpose of this paper is to summarize current Soviet views about nuclear weapons, and to assess the implications of these views for US policies and programs. I will focus particularly on implications of interest to the nuclear laboratories. The task is complicated by the fact that Soviet views about nuclear weapons are not straightforward. There are certain benefits from glasnost in that there now is more open debate about a range of issues in the Soviet Union, including defense issues. Thus, we now have a great deal of published material to draw upon in assessing Soviet views, and experts in the West can talk much more freely to Soviet experts. However, this information explosion makes it more difficult to discriminate signal from noise, particularly as there continues to be both propaganda and deception in Soviet statements about defense issues. Clearly, some Soviet statements about nuclear weapons are designed to influence attitudes and actions in the West. I shall cite some examples in this paper.

  11. Verifying a nuclear weapon`s response to radiation environments

    SciTech Connect

    Dean, F.F.; Barrett, W.H.

    1998-05-01

    The process described in the paper is being applied as part of the design verification of a replacement component designed for a nuclear weapon currently in the active stockpile. This process is an adaptation of the process successfully used in nuclear weapon development programs. The verification process concentrates on evaluating system response to radiation environments, verifying system performance during and after exposure to radiation environments, and assessing system survivability.

  12. Nuclear weapons are illegal threats

    SciTech Connect

    Meyrowitz, E.L.

    1985-05-01

    Challenging Harry Almond's position that nuclear deterrence is workable, the author contends that there is no historical basis for believing that anticipation of the horrors of war will be an effective deterrent. He questions the belief that the nuclear balance of terror has maintained the peace for the past 40 years because an arms race is inherently unstable. The argument that the pursuit of national interests takes precedence over any limitation imposed by international law reflects a perception of international law that is comparable to the Third Reich. The bases for a legal evaluation of the status of nuclear weapons under international law come from express and implicit treaty provisions, international custom, general principles of international law, judicial decisions, resolutions at the United Nations, and the opinions of qualified jurists as well as military necessity.

  13. Search for sanity: The politics of nuclear weapons and disarmament

    SciTech Connect

    Joseph, P.; Rosenblum, S.

    1984-01-01

    This book examines the political aspects of nuclear weapons and arms control. Topics considered include nuclear deterrence, military strategy, the military-industrial complex, the nuclear balance, first strike, nuclear errors and accidents, treaty verification, survival, the economic impact of military spending, Western European peace movements, peace movements in Eastern Europe, the cold war, nuclear diplomacy, moral aspects, the defense budget, national security, foreign policy, proliferation, and nuclear disarmament.

  14. Nuclear weapons, a continuing threat to health.

    PubMed

    Holdstock, D; Waterston, L

    2000-04-29

    32,000 nuclear weapons, with a destructive force equivalent to several thousand megatons of conventional explosive, are still deployed. The risk of nuclear war by accident may have increased and new threats include war between newly declared nuclear-weapon-states and the construction by terrorist groups of crude but effective devices. Health workers have drawn attention in the past to the likely major health consequences of the use of nuclear weapons. An opportunity for their global elimination under a nuclear weapons convention arises with the current review conference in New York of the nuclear Non-Proliferation Treaty--a crucial event for efforts to bring about a world free of nuclear weapons.

  15. US changes course on nuclear-weapons strategy

    NASA Astrophysics Data System (ADS)

    Gwynne, Peter

    2010-05-01

    US President Barack Obama has signalled a new approach to nuclear-weapons policy that limits their use against other states and documents how the country will ensure the viability of existing stockpiles. The Nuclear Posture Review (NPR), which sets out the US's nuclear strategy over a 10-year period, also calls for a highly skilled workforce to ensure "the long-term safety, security and effectiveness of the nuclear arsenal and to support the full range of nuclear-security work".

  16. How nuclear weapons decisions are made

    SciTech Connect

    McLean, S.

    1986-01-01

    This book presents papers on nuclear weapons decisionmaking. Topics considered include the weapons development process in the Soviet Union, the Soviet military,the US intelligence community, Britain's role in NATO, military research in France, nuclear disarmament and proliferation in China, the structure of NATO, and the Warsaw Treaty Organization.

  17. Stemming the spread of nuclear weapons

    SciTech Connect

    Miller, M.M.

    1987-08-01

    The author discusses what is being done to prevent the spread of nuclear weapons. He says that two mechanisms need to be strengthened: international safeguards to ensure that civilian nuclear materials and technology are not diverted to military purposes, and controls on the export of such materials and technology. While 135 nations signed the 1970 Non-Proliferation Treaty (NPT), it is not enough. Detecting diversion of nuclear materials to the manufacture of nuclear weapons or explosives is not easy. It is also difficult to enforce safeguard systems when countries are exporting nuclear technology and materials. The author says nuclear-weapon states need to agree to a complete test ban to convince other nations to give up trying to acquire nuclear weapons.

  18. Controlling nuclear weapons: Democracy versus guardianship

    SciTech Connect

    Dahl, R.

    1985-01-01

    This is not a new plan for arms control but an inquiry as to whether democratic institutions can cope with the major problems of public policy today. Robert Dahl points out that decisions on nuclear weapons (or disposal of nuclear waste, reactor safety or industrial pollution, to cite a few examples) are too complex and technical for the average citizen; yet if they are turned over to an elite of experts or ''wise men'' or guardians, there is no guarantee that those men will have the moral and other qualities needed to serve the public good-delegated power in these circumstances tends to become alienated power. Dahl has a partial answer: make use of the new communications technology to raise level of public knowledge and understanding.

  19. Pantex: safety in nuclear weapons processing.

    PubMed

    Johannesen, R E; Farrell, L M

    2000-11-01

    The Pantex Plant, located in the Texas panhandle near Amarillo, is a major Department of Energy (DOE) participant in maintaining the safety of the nation's nuclear weapons resources and protecting the employees, public, and environment. With more than 168,000 person-years of operations involving nuclear materials, explosives, and hazardous chemicals, Pantex has maintained a notable safety record. This article overviews the nuclear weapon activities at Pantex and describes their safety culture.

  20. A fast track to zero nuclear weapons: the Middle Powers Initiative and the New Agenda Coalition.

    PubMed

    Green, R

    2000-01-01

    The Middle Powers Initiative is a network of international citizen organizations working to encourage the nuclear weapon states and their influential allies to move rapidly to eliminate nuclear weapons via practical steps including a Nuclear Weapons Convention. The New Agenda Coalition is a group of middle-ranking nations whose governments have also called for the early elimination of nuclear weapons via similar steps. The work of MPI and NAC at the United Nations and elsewhere is described, and their impact on NATO nuclear weapons policy discussed.

  1. Intergenerational issues regarding nuclear power, nuclear waste, and nuclear weapons.

    PubMed

    Ahearne, J F

    2000-12-01

    Nuclear power, nuclear waste, and nuclear weapons raise substantial public concern in many countries. While new support for nuclear power can be found in arguments concerning greenhouse gases and global warming, the long-term existence of radioactive waste has led to requirements for 10,000-year isolation. Some of the support for such requirements is based on intergenerational equity arguments. This, however, places a very high value on lives far in the future. An alternative is to use discounting, as is applied to other resource applications. Nuclear weapons, even though being dismantled by the major nations, are growing in number due to the increase in the number of countries possessing these weapons of mass destruction. This is an unfortunate legacy for future generations. PMID:11314726

  2. Computational Challenges in Nuclear Weapons Simulation

    SciTech Connect

    McMillain, C F; Adams, T F; McCoy, M G; Christensen, R B; Pudliner, B S; Zika, M R; Brantley, P S; Vetter, J S; May, J M

    2003-08-29

    After a decade of experience, the Stockpile Stewardship Program continues to ensure the safety, security and reliability of the nation's nuclear weapons. The Advanced Simulation and Computing (ASCI) program was established to provide leading edge, high-end simulation capabilities needed to meet the program's assessment and certification requirements. The great challenge of this program lies in developing the tools and resources necessary for the complex, highly coupled, multi-physics calculations required to simulate nuclear weapons. This paper describes the hardware and software environment we have applied to fulfill our nuclear weapons responsibilities. It also presents the characteristics of our algorithms and codes, especially as they relate to supercomputing resource capabilities and requirements. It then addresses impediments to the development and application of nuclear weapon simulation software and hardware and concludes with a summary of observations and recommendations on an approach for working with industry and government agencies to address these impediments.

  3. Nuclear Weapons Effects (Self-Teaching Materials).

    ERIC Educational Resources Information Center

    Defense Civil Preparedness Agency (DOD), Battle Creek, MI.

    Developed by the Civil Defense Preparedness Agency, this autoinstructional text deals with nuclear weapons effects. The destructive effects of an atomic blast are first introduced, and then long-term radioactive consequences are stressed. (CP)

  4. Initial radiations from tactical nuclear weapons

    SciTech Connect

    Loewe, W.E.

    1985-08-01

    Neutron and gamma-ray free-field kermas and fluence spectra for ranges between 1 and 2 km are presented for three tactical nuclear weapons and are compared with nuclear radiations at Hiroshima. The three tactical weapons are modeled as near-surface bursts of a fusion explosive, a fission explosive, and a suppressed-neutron explosive represented by the Little Boy bomb used at Hiroshima.

  5. Cognitive Consistency in Beliefs about Nuclear Weapons.

    ERIC Educational Resources Information Center

    Nelson, Linden

    The paper details a study supporting the hypothesis that people's opinions about nuclear arms control are influenced by their logically relevant beliefs about nuclear weapons, nuclear war, and the Soviet Union. The hypothesis should not be construed to imply that these beliefs are the only influences or the most powerful influences on arms control…

  6. Nuclear-weapons dismantlement: Identifying a hidden warhead

    NASA Astrophysics Data System (ADS)

    Finney, John; Acton, James M.

    2014-06-01

    A means of verifying that nuclear warheads to be dismantled are genuine items has been proposed that potentially reveals no information to an inspector about the design of the weapons. Two experts explain the ins and outs of the method and its implications for arms-control policy. See Article p.497

  7. Why are U.S. nuclear weapon modernization efforts controversial?

    NASA Astrophysics Data System (ADS)

    Acton, James

    2016-03-01

    U.S. nuclear weapon modernization programs are focused on extending the lives of existing warheads and developing new delivery vehicles to replace ageing bombers, intercontinental ballistic missiles, and ballistic missile submarines. These efforts are contested and controversial. Some critics argue that they are largely unnecessary, financially wasteful and potentially destabilizing. Other critics posit that they do not go far enough and that nuclear weapons with new military capabilities are required. At its core, this debate centers on three strategic questions. First, what roles should nuclear weapons be assigned? Second, what military capabilities do nuclear weapons need to fulfill these roles? Third, how severe are the unintended escalation risks associated with particular systems? Proponents of scaled-down modernization efforts generally argue for reducing the role of nuclear weapons but also that, even under existing policy, new military capabilities are not required. They also tend to stress the escalation risks of new--and even some existing--capabilities. Proponents of enhanced modernization efforts tend to advocate for a more expansive role for nuclear weapons in national security strategy. They also often argue that nuclear deterrence would be enhanced by lower yield weapons and/or so called bunker busters able to destroy more deeply buried targets. The debate is further fueled by technical disagreements over many aspects of ongoing and proposed modernization efforts. Some of these disagreements--such as the need for warhead life extension programs and their necessary scope--are essentially impossible to resolve at the unclassified level. By contrast, unclassified analysis can help elucidate--though not answer--other questions, such as the potential value of bunker busters.

  8. Towards a tactical nuclear weapons treaty? Is There a Role of IAEA Tools of Safeguards?

    SciTech Connect

    Saunders, Emily C.; Rowberry, Ariana N.; Fearey, Bryan L.

    2012-07-12

    In recent years, there is growing interest in formal negotiations on non-strategic or tactical nuclear weapons. With the negotiations of New START, there has been much speculation that a tactical nuclear weapons treaty should be included in the follow on to New START. This paper examines the current policy environment related to tactical weapons and some of the issues surrounding the definition of tactical nuclear weapons. We then map out the steps that would need to be taken in order to begin discussions on a tactical nuclear weapons treaty. These steps will review the potential role of the IAEA in verification of a tactical nuclear weapons treaty. Specifically, does IAEA involvement in various arms control treaties serve as a useful roadmap on how to overcome some of the issues pertaining to a tactical nuclear weapons treaty?

  9. The history of nuclear weapon safety devices

    SciTech Connect

    Plummer, D.W.; Greenwood, W.H.

    1998-06-01

    The paper presents the history of safety devices used in nuclear weapons from the early days of separables to the latest advancements in MicroElectroMechanical Systems (MEMS). Although the paper focuses on devices, the principles of Enhanced Nuclear Detonation Safety implementation will also be presented.

  10. Find and neutralize clandestine nuclear weapons

    SciTech Connect

    Canavan, G.H.

    1997-09-01

    The objective of finding nuclear material at entry portals is to provide a secure perimeter as large as a weapon damage radius so that operations could be conducted within it relatively unencumbered. The objective of wide area search for nuclear material to provide a safe zone of similar dimensions in an area in which it is not possible to maintain a secure perimeter, to provide assurance for civilians living at an area at risk, or to provide rapid, wide area search of regions that could conceal nuclear threats to forces in the field. This rapid, wide-area, and confident detection of nuclear materials is the essential first step in developing the ability to negate terrorist nuclear assemblies or weapons. The ability to detect and negate nuclear materials are necessary to prevent the forced, massive evacuation of urban populations or the disruption of military operations in response to terrorist threats. This paper describes the limitations to current sensors used for nuclear weapon detection and discusses a novel approach to nuclear weapon detection using a combination of directional information (imaging) and gamma ray energy (color) to produce a gamma ray color camera.

  11. Principles of Guided Missiles and Nuclear Weapons.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    Fundamentals of missile and nuclear weapons systems are presented in this book which is primarily prepared as the second text of a three-volume series for students of the Navy Reserve Officers' Training Corps and the Officer Candidate School. Following an introduction to guided missiles and nuclear physics, basic principles and theories are…

  12. Nuclear Weapons: Concepts, Issues, and Controversies.

    ERIC Educational Resources Information Center

    Reardon, Betty; And Others

    1983-01-01

    The schools must confront and deal with the issues of the nuclear weapons controversy on pain of ceasing to be relevant to the critical needs of the rising generation. Every aspect of the nuclear arms controversy needs to be discussed in secondary and university classrooms. (RM)

  13. Environmental Detection of Clandestine Nuclear Weapon Programs

    NASA Astrophysics Data System (ADS)

    Kemp, R. Scott

    2016-06-01

    Environmental sensing of nuclear activities has the potential to detect nuclear weapon programs at early stages, deter nuclear proliferation, and help verify nuclear accords. However, no robust system of detection has been deployed to date. This can be variously attributed to high costs, technical limitations in detector technology, simple countermeasures, and uncertainty about the magnitude or behavior of potential signals. In this article, current capabilities and promising opportunities are reviewed. Systematic research in a variety of areas could improve prospects for detecting covert nuclear programs, although the potential for countermeasures suggests long-term verification of nuclear agreements will need to rely on methods other than environmental sensing.

  14. Proliferation of nuclear weapons: opportunities for control and abolition.

    PubMed

    Sidel, Victor W; Levy, Barry S

    2007-09-01

    Nuclear weapons pose a particularly destructive threat. Prevention of the proliferation and use of nuclear weapons is urgently important to public health. "Horizontal" proliferation refers to nation-states or nonstate entities that do not have, but are acquiring, nuclear weapons or developing the capability and materials for producing them. "Vertical" proliferation refers to nation-states that do possess nuclear weapons and are increasing their stockpiles of these weapons, improving the technical sophistication or reliability of their weapons, or developing new weapons. Because nation-states or other entities that wish to use or threaten to use nuclear weapons need methods for delivering those weapons, proliferation of delivery mechanisms must also be prevented. Controlling proliferation--and ultimately abolishing nuclear weapons--involves national governments, intergovernmental organizations, nongovernmental and professional organizations, and society at large.

  15. Joseph A. Burton Forum Award: Some Nuclear Weapons Dilemmas

    NASA Astrophysics Data System (ADS)

    May, Michael

    2014-03-01

    Nuclear weapons pose a combination of political and ethical dilemmas the solution to which has not been found. On one hand, in the view of both US government leaders and US allies, nuclear deterrence continues to play an essential part in the US role as the ultimate source of military strength for the alliances among the major democratic countries. It also continues to be in demand by countries that believe themselves to be isolated and threatened. On the other hand, nuclear weapons, besides being effective deterrents, can cause unprecedented loss of life and risk the demise of civilizations. No ban or technical precaution could prevent the rebuilding of nuclear weapons in a crisis. No diplomatic arrangement to date has erased the threat of invasion and war in the world. Only the abandonment of war and the threat of war as instruments of policy can make nuclear weapons obsolete. The slow, halting, risky road to that end remains the only hope for a world in which lasting solutions to the nuclear dilemmas are possible.

  16. History of Nuclear Weapons Design and Production

    NASA Astrophysics Data System (ADS)

    Oelrich, Ivan

    2007-04-01

    The nuclear build-up of the United States and the Soviet Union during the Cold War is often portrayed as an arms race. Some part was indeed a bilateral competition, but much was the result of automatic application of technical advances as they became available, without careful consideration of strategic implications. Thus, the history of nuclear weapon design is partly designers responding to stated military needs and partly the world responding to constant innovations in nuclear capability. Today, plans for a new nuclear warhead are motivated primarily by the desire to maintain a nuclear design and production capability for the foreseeable future.

  17. The monitoring and verification of nuclear weapons

    SciTech Connect

    Garwin, Richard L.

    2014-05-09

    This paper partially reviews and updates the potential for monitoring and verification of nuclear weapons, including verification of their destruction. Cooperative monitoring with templates of the gamma-ray spectrum are an important tool, dependent on the use of information barriers.

  18. What Do Americans Know about Nuclear Weapons?

    ERIC Educational Resources Information Center

    Zweigenhaft, Richard L.

    1984-01-01

    Reports on a survey of knowledge of and attitudes toward nuclear weapons. Respondents (N=938) were students and adults aged 15 to 89 who completed a 51-item questionnaire. Also reports on an experiment in which college students (N=166) were given the survey under one of four different conditions. (JN)

  19. Managing nuclear weapons in the United States

    SciTech Connect

    Miller, G.

    1993-03-16

    This report discusses the management and security of nuclear weapons in the post-cold war United States. The definition of what constitutes security is clearly changing in the US. It is now a much more integrated view that includes defense and the economy. The author tries to bring some semblance of order to these themes in this brief adaptation of a presentation.

  20. Proliferation of Nuclear Weapons: Opportunities for Control and Abolition

    PubMed Central

    Sidel, Victor W.; Levy, Barry S.

    2007-01-01

    Nuclear weapons pose a particularly destructive threat. Prevention of the proliferation and use of nuclear weapons is urgently important to public health. “Horizontal” proliferation refers to nation-states or nonstate entities that do not have, but are acquiring, nuclear weapons or developing the capability and materials for producing them. “Vertical” proliferation refers to nation-states that do possess nuclear weapons and are increasing their stockpiles of these weapons, improving the technical sophistication or reliability of their weapons, or developing new weapons. Because nation-states or other entities that wish to use or threaten to use nuclear weapons need methods for delivering those weapons, proliferation of delivery mechanisms must also be prevented. Controlling proliferation—and ultimately abolishing nuclear weapons—involves national governments, intergovernmental organizations, nongovernmental and professional organizations, and society at large. PMID:17666690

  1. European security, nuclear weapons and public confidence

    SciTech Connect

    Gutteridge, W.

    1982-01-01

    This book presents papers on nuclear arms control in Europe. Topics considered include political aspects, the balance of power, nuclear disarmament in Europe, the implications of new conventional technologies, the neutron bomb, theater nuclear weapons, arms control in Northern Europe, naval confidence-building measures in the Baltic, the strategic balance in the Arctic Ocean, Arctic resources, threats to European stability, developments in South Africa, economic cooperation in Europe, European collaboration in science and technology after Helsinki, European cooperation in the area of electric power, and economic cooperation as a factor for the development of European security and cooperation.

  2. Nuclear proliferation: The diplomatic role of non-weaponized programs

    SciTech Connect

    Reynolds, R.R.

    1996-01-01

    The end of the Cold War has not seen the end of reliance on nuclear weapons for deterrence or diplomacy purposes. The use of nuclear weapons for such purposes is as evident in the threshold states as in the nuclear powers. The nuclear weapon states used their nuclear weapons for deterrence, bargaining, and blackmail, even during the early years of the Cold War when the US was essentially non-Weaponized. In the nuclear non-Weaponized states in Asia a non-Weaponized deterrent relationship is developing between India and Pakistan and North Korea has used its nuclear program to restore diplomatic relations with the international community. The role of nuclear weapons in the post Cold War world is determined by the role of non-Weaponized programs in proliferating states. This paper describes examples in South Asia and the Korean peninsula and show that while an increased reliance on nuclear weapons programs may be a threat to the current non-proliferation regime, the focus on non-Weaponized programs rather than on weapons themselves actually improves international security by reducing the threat of nuclear war.

  3. The Nuclear Power and Nuclear Weapons Connection.

    ERIC Educational Resources Information Center

    Leventhal, Paul

    1990-01-01

    Explains problems enforcing the Nuclear Non-Proliferation Treaty (NPT) of 1968. Provides factual charts and details concerning the production of nuclear energy and arms, the processing and disposal of waste products, and outlines the nuclear fuel cycle. Discusses safeguards, the risk of nuclear terrorism, and ways to deal with these problems. (NL)

  4. The Nuclear Power/Nuclear Weapons Connection.

    ERIC Educational Resources Information Center

    Totten, Sam; Totten, Martha Wescoat

    1985-01-01

    Once they have nuclear power, most countries will divert nuclear materials from commercial to military programs. In excerpts from the book "Facing the Danger" (by Totten, S. and M. W., Crossing Press, 1984), five anti-nuclear activists explain how and why they have been addressing the nuclear connection. (RM)

  5. The IAEA: Neutralizing Iraq's nuclear weapons potential

    SciTech Connect

    Zifferero, M.

    1993-04-01

    With support from UNSCOM and staff members from several countries, the IAEA has succeeded in identifying and destroying most of Iraq's nuclear weapons potential. IAEA activities in Iraq have also established a sound basis for long-term monitoring of Iraq. This will involve several procedures and techniques, including the periodic monitoring of Iraq's main bodies of water and unannounced visits of resident inspectors to plants, factories, and research centers.

  6. Physics in the Confrontation of Nuclear Weapons

    NASA Astrophysics Data System (ADS)

    Toevs, James

    2011-03-01

    Had the detonations on 9/11 involved nuclear explosives rather than jet fuel the number of deaths and the costs would have been multiplied by 100 or 1,000. This talk will briefly describe the nuclear threat and then focus on the technologies, both extant and evolving, for the detection and interdiction of clandestine trafficking of nuclear weapons and nuclear and radiological material. The methods vary from passive detection of heat, gamma radiation, neutrons, or other signatures from nuclear material, through radiological approaches to examine contents of vehicles and cargo containers, to active interrogation concepts that are under development. All of these methods have major physics components ranging from simple gamma ray detection as learned in a senior undergraduate lab to the latest ideas in muon production and acceleration.

  7. Nuclear Energy, Nuclear Weapons Proliferation, and the Arms Race.

    ERIC Educational Resources Information Center

    Hollander, Jack, Ed.

    A symposium was organized to reexamine the realities of vertical proliferation between the United States and the Soviet Union and to place into perspective the horizontal proliferation of nuclear weapons throughout the world, including the possible role of commercial nuclear power in facilitating proliferation. The four invited symposium…

  8. History of US nuclear weapon safety assessment: The early years

    SciTech Connect

    Spray, S.D.

    1996-06-01

    From the beginnings of the U.S. nuclear weapons program, military and civilian dual- agency judgment has been fundamental to achieving nuclear weapon and weapon system safety. This interaction was initiated by the Atomic Energy Act of 1946, which created the Atomic Energy Commission (AEC). The principle of using dual-agency judgment has been perpetuated in the design and assessment of the weapon and weapon system acceptance process since that time. This fundamental approach is still used today in all phases of the weapon life. In this paper, an overview of the history and philosophy of the approach is described.

  9. Blocking the spread of nuclear weapons. American and European perspectives

    SciTech Connect

    Smith, G.C.; Holst, J.J.

    1986-01-01

    This volume is the product of separate but parallel studies undertaken by two panels of experts-one from the United States, the other from Western Europe-on new approaches to preventing the proliferation of nuclear weapons to additional countries. Neither panel sounded a doomsday alarm; each concluded that the chances for controlling proliferation lie in good part on building on the sound foundation of existing policies and institutional structures. Among the other conclusions derived from the parallel studies: The threat of nuclear proliferation is a specific, definable danger in a limited number of countries. The incentives that appear to make nuclear weapons an interesting option to some states must be understood, and potential proliferators must be persuaded that their acquisition will not lead to national security. Effective persuasion is more likely to come from non-nuclear weapon nations. Europe and the United States must collaborate in engaging such third-party persuaders in this endeavor. The panels' intensive examination of the six states of greatest near-term concern leads to the conclusion that the uneasy status quo will probably prevail for the next several years, yet these are volatile situations. The nature of the threat demands an extraordinary degree of international collaboration.

  10. The ``Nuclear Renaissance'' and the Spread of Nuclear Weapons

    NASA Astrophysics Data System (ADS)

    Lyman, Edwin S.

    2007-05-01

    As interest grows around the world in nuclear power as an energy source that could help control greenhouse gas emissions, some have proclaimed the arrival of a ``nuclear renaissance.'' But can the increased risks of more nuclear power be managed? The political crisis surrounding Iran's pursuit of uranium enrichment has exposed weaknesses in the nuclear nonproliferation regime. Also, al Qaeda's declared interest in weapons of mass destruction raises the concern that terrorists could acquire nuclear weapons by stealing materials from poorly secured facilities. Growth of nuclear energy would require the construction of many additional uranium enrichment plants. And the generation of more spent nuclear fuel without a credible waste disposal strategy would increase political support for reprocessing, which separates large quantities of weapon-usable plutonium from spent fuel. There is little evidence that the various institutional arrangements and technical schemes proposed to mitigate the security risks of a major nuclear expansion would be effective. This talk will focus on the measures necessary to allow large-scale global growth of nuclear power without resulting in an unacceptably high risk of nuclear proliferation and nuclear terrorism, and will discuss the feasibility of such measures. To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2007.OSS07.E1.2

  11. Nuclear energy in a nuclear weapon free world

    SciTech Connect

    Pilat, Joseph

    2009-01-01

    The prospect of a nuclear renaissance has revived a decades old debate over the proliferation and terrorism risks of the use of nuclear power. This debate in the last few years has taken on an added dimension with renewed attention to disarmament. Increasingly, concerns that proliferation risks may reduce the prospects for realizing the vision of a nuclear-weapon-free world are being voiced.

  12. Nuclear weapons issues in South Asia

    SciTech Connect

    Joeck, N.

    1993-07-02

    This report discusses how the US can play a productive mediating role in South Asia by engaging India and Pakistan in an international forum to manage nuclear weapons, as Edward Teller advocated. India and Pakistan have developed their nuclear capabilities because they fear their neighbors, not because they want to threaten fear their neighbors, not because they want to threaten the US. The appropriate response for the US, therefore, is diplomatic engagement and negotiations. In addition to the international approach, encouragement and facilitation of regional and bilateral interactions will also be important. Formal arms control agreements have been reached, but less formal confidence-building measures, and unilateral security pledges may well be combined to form a more secure strategic environment in South Asia than a nuclear armed confrontation across the porous South Asian border.

  13. Need the U.S. resume nuclear weapons testing?

    NASA Astrophysics Data System (ADS)

    Tannenbaum, Benn

    2005-04-01

    The United States has not tested a nuclear weapon since 1992. Nuclear weapons are very complicated devices and have many possible failure modes. The U.S. has invested many hundreds of millions of dollars and many thousands of man-years in ensuring the safety and security of the stockpile. Are these efforts sufficient? Do we understand how nuclear weapons work---and decay---sufficiently well to preclude the need for further testing? This presentation will examine how nuclear weapons work, describe possible failure modes, and explore various technologies and techniques used for certifying nuclear weapons. The presentation will also explore what, if any, useful information would likely be gained from a nuclear weapon test. Finally, the presentation will examine the statistics of small numbers to determine how many tests would likely be needed to reveal complicated problems with the arsenal.

  14. Russia`s crumbling tactical nuclear weapons complex: An opportunity for arms control

    SciTech Connect

    Lambert, S.P.; Miller, D.A.

    1997-04-01

    As politicians and policy makers trumpet the successes of strategic reductions and the achievements of the START agreements, Russia has increasingly focused on a rhetorical and doctrinal campaign to enhance the credibility of nuclear war fighting threats by legitimizing theater or tactical nuclear systems. The Russian Federation is convinced that its security rests upon these weapons, and it has therefore attempted to shield both the personnel and the hardware from the effects of the military rollback. The notion that the two largest possessors of nuclear weapons could speedily draw down their arsenals to under 2000 warheads, as a START 3 regime suggests, is misguided. This ignores the thousands of so-called tactical nuclear weapons possessed by both states. The arms control proposal presented in this paper incorporates a regime calling for the elimination of air delivered tactical nuclear weapons that may prove to be a useful model for reinvigorating the stalled process of nuclear arms reductions.

  15. NESST: A nuclear energy safety and security treaty-Separating nuclear energy from nuclear weapons

    NASA Astrophysics Data System (ADS)

    McNamara, Brendan

    2012-06-01

    Fission and Fusion energy is matched by the need to completely separate civilian energy programmes from the production of nuclear weapons. The Nuclear Proliferation Treaty (NPT, 1968) muddles these issues together. The case is presented here for making a new Nuclear Energy Security Treaty (NESST) which is rigorous, enforceable without violence, and separate from the political quagmire of nuclear weapons.

  16. Weapons sponsorship: Promoting strategic defense in the nuclear era

    SciTech Connect

    Pratt, E.K.

    1989-01-01

    This study develops a framework for an elite network analysis using a concept called weapons sponsorship (i.e., the utilization of resources by individuals and groups for the promotion of new weapons systems) and traces the evolution of U.S. policy regarding Ballistic Missile Defense (BMD) from the immediate post-World War II period up to, and including, President Reagan's decision to initiate the Strategic Defense Initiative. The analysis of the major networks of BMD sponsors found relations between these policy-planning groups to be largely uncoordinated, often competitive, and sometimes antagonistic. In addition, several of these networks were highly polarized internally. These discoveries led to a reassessment of the influence and interests of the military-industrial complex, resulting in several findings concerning strategic defense in particular, and the arms race in general. For many BMD proponents, exotic BMD schemes offered a chance to break out of the strategic stalemate in offensive weaponry. Thus, a failed Star Wars would indicate that the political power of weapons sponsors interested in pursuing strategic superiority in the nuclear age is weakening.

  17. Abolition of nuclear weapons: Implications for U.S. security interests

    SciTech Connect

    Weber, T.S.

    1998-12-01

    This thesis analyzes the arguments concerning the abolition of nuclear weapons, specifically the feasibility and desirability of nuclear disarmament. Past attempts at nuclear disarmament and relevant international treaties and legal opinions also are discussed. The nuclear disarmament movement has grown considerably since the end of the Cold War. As the idea of abolishing nuclear weapons gains influence, it may have an increasing impact upon national security policy. Abolitionists argue that nuclear disarmament is both desirable and feasible. This thesis concludes that nuclear disarmament is not feasible and that abolitionist arguments for the desirability of nuclear disarmament are flawed. States will continue to maintain nuclear arsenals for the foreseeable future. It would be unwise and dangerous for the United States to pursue a policy of nuclear disarmament in the near term.

  18. Nuclear Weapons--A Suitable Topic for the Classroom?

    ERIC Educational Resources Information Center

    Eijkelhof, Harrie; And Others

    1984-01-01

    Describes the development and implementation of curriculum materials that discuss nuclear weapons and the evaluation of those materials by administrators, teachers, and students. Also discusses the place of the study of nuclear weapons in the curriculum and aims of the materials. Suggested student activities are included. (JM)

  19. DOE Nuclear Weapon Reliability Definition: History, Description, and Implementation

    SciTech Connect

    Wright, D.L.; Cashen, J.J.; Sjulin, J.M.; Bierbaum, R.L.; Kerschen, T.J.

    1999-04-01

    The overarching goal of the Department of Energy (DOE) nuclear weapon reliability assessment process is to provide a quantitative metric that reflects the ability of the weapons to perform their intended function successfully. This white paper is intended to provide insight into the current and long-standing DOE definition of nuclear weapon reliability, which can be summarized as: The probability of achieving the specified yield, at the target, across the Stockpile-To-Target Sequence of environments, throughout the weapon's lifetime, assuming proper inputs.

  20. Wartime nuclear weapons research in Germany and Japan.

    PubMed

    Grunden, Walter E; Walker, Mark; Yamnazaki, Masakatsu

    2005-01-01

    This article compares military research projects during the Second World War to develop nuclear weapons in Germany and Japan, two countries who lost the war and failed to create nuclear weapons. The performance and motivations of the scientists, as well as the institutional support given the work, is examined, explaining why, in each case, the project went as far as it did-but no further. The story is carried over into the postwar period, when the two cultures and their scientists had to deal with the buildup of nuclear weapons during the cold war and the new nuclear power industry.

  1. Stability of nuclear forces versus weapons of mass destruction

    SciTech Connect

    Canavan, G.H.

    1997-12-01

    The model derived for nuclear missile exchanges is used to describe the interaction between two forces, of which one has nuclear weapons and the other has weapons of mass destruction (WMD). The model equations are solved analytically for exchanges, costs, and stability indices by analytically minimizing the cost of first strikes. The analysis is restricted to theater operations, as WMD are inferior to nuclear weapons in strategic counter force operations, but quite adequate for theater operations against exposed forces. The analysis treats only in-theater forces as companion papers show that ex-theater forces, which enter as survivable forces, cancel out of the theater balances treated here. Optimal nuclear weapon and WMD allocations are proportional to the opponent`s carriers and inversely proportional to one`s own weapons. Thus, as WMD increase, WMD allocations to nuclear forces fall, reflecting a shift from damage limiting to inflicting damage with surviving forces. Nuclear weapon kill probabilities degrade rapidly against dispersed forces. As they fall, their allocation to WMD falls sharply as they become ineffective and are reallocated to value. Thus, damage limiting is primarily effective for undispersed forces, which produces an incentive for the nuclear side to use his weapons while they are still effective.

  2. An Important Issue: Non-Proliferation of Nuclear Weapons

    NASA Astrophysics Data System (ADS)

    Castellano, Doc

    2001-03-01

    Historic Facts and Philosophy: In August, 1947, I participated in a secret meeting concerning the validity and use of a hydrogen bomb. I vigorously supported a ``Super Manhattan Project" to build an ``H" bomb. My philosophy at the time was `bigger and better,' to ensure that no nation attacked the U.S. Our retaliation with ``H" bombs vs. ``A" bombs would be too overwhelming for any nation to risk attacking us should they obtain their own ``A" bombs. Thus, all nations would be forced to use diplomacy. I am older and wiser, and am now convinced that World Test Ban Treaties, non-proliferation of nuclear weapons, and space free of any military weapons is the best policy for all nations and humanity. With current nuclear testing at nearby Yucca Flats, Nevada, Vandenberg AF/Missile site, Cal Tech, etc., I therefore propose that our new APS California Division form a three-person committee to tabulate all pertinent data and submit it to a qualified expert for review and further action. Comments and suggestions are invited.

  3. A Conceptual Framework for Teaching about Nuclear Weapons.

    ERIC Educational Resources Information Center

    Jacobson, Willard; And Others

    1983-01-01

    Concepts which represent the minimal conceptual essentials for the study of nuclear weapons in secondary level social studies classes are discussed, and issues and controversies which may rise during such a study are examined. (RM)

  4. Perfection and the Bomb: Nuclear Weapons, Teleology, and Motives.

    ERIC Educational Resources Information Center

    Brummett, Barry

    1989-01-01

    Uses Kenneth Burke's theory of perfection to explore the vocabularies of nuclear weapons in United States public discourse and how "the Bomb" as a God term has gained imbalanced ascendancy in centers of power. (MS)

  5. The role of nuclear weapons in the year 2000

    SciTech Connect

    Not Available

    1990-01-01

    This publication presents the proceedings for the workshop, The Role of Nuclear Weapons in the Year 2000, held on October 22--24, 1990. The workshop participants considered the changing nature of deterrence and of our strategic relationship with the Soviet Union, the impact of nuclear proliferation on regional conflicts, and ways that the nuclear forces might be restructured to reflect new political circumstances.

  6. Nuclear Weapons and Communication Studies: A Review Essay.

    ERIC Educational Resources Information Center

    Taylor, Bryan C.

    1998-01-01

    Reviews the body of work inspired by the late Cold War period, where nuclear weapons briefly became a compelling object for communication scholars. Considers the prospects for nuclear communication scholarship in post-Cold War culture. Discusses "nuclear criticism" and issues regarding the bomb in communication. (SC)

  7. Students Behaving Badly: Policies on Weapons Violations in Florida Schools

    ERIC Educational Resources Information Center

    Dickinson, Wendy B.; Hall, Bruce W.

    2003-01-01

    This study looks at existing aspects of written school violence policies (Codes of Student Conduct) across large, mid-size, and small school districts in Florida. The aim was to provide a clearer picture of how weapons are defined, and the consequences of their possession, use, or display. Two research areas were addressed: (1) What constitutes a…

  8. Leo Szilard Lectureship Award Talk: Controlling and eliminating nuclear-weapon materials

    NASA Astrophysics Data System (ADS)

    von Hippel, Frank

    2010-02-01

    Fissile material -- in practice plutonium and highly enriched uranium (HEU) -- is the essential ingredient in nuclear weapons. Controlling and eliminating fissile material and the means of its production is therefore the common denominator for nuclear disarmament, nuclear non-proliferation and the prevention of nuclear terrorism. From a fundamentalist anti-nuclear-weapon perspective, the less fissile material there is and the fewer locations where it can be found, the safer a world we will have. A comprehensive fissile-material policy therefore would have the following elements: *Consolidation of all nuclear-weapon-usable materials at a minimum number of high-security sites; *A verified ban on the production of HEU and plutonium for weapons; *Minimization of non-weapon uses of HEU and plutonium; and *Elimination of all excess stocks of plutonium and HEU. There is activity on all these fronts but it is not comprehensive and not all aspects are being pursued vigorously or competently. It is therefore worthwhile to review the situation. )

  9. The future of nuclear weapons: A Chinese perspective

    SciTech Connect

    Zhai Zhihai

    1992-12-31

    China understands very well the importance of nuclear weapons because it is the only country in the world that was seriously threatened with nuclear attacks by the United States and the Soviet Union in the 1960s and the 1970s, respectively. The events of the late 1980s and early 1990s in the Soviet Union and Eastern Europe have fundamentally rocked the world. Most Eastern European countries have cast away their socialist regimes and are accepting Western-type democracy and market economies. Communist parties have been banned and old bureaucracies have been dismantled. The Warsaw Pact, which had existed as a symbol and unified military institution of the Eastern bloc, was quietly dissolved. The Soviet Union, the prime player of the Cold War and America`s main rival, suddenly disintegrated into fifteen independent states and no longer is a heavy-weight player in the world political arena. These developments have shaken the foundations of nuclear diplomacy and politics that have existed for forty years. The abrupt ending of the Cold War has left many questions about nuclear weapons that will not go away as easily as the war. What role, if any, will nuclear weapons play in this decade and early in the next century? Will nuclear weapons still be important in maintaining world peace as they have been during the Cold War ear? Or will nuclear weapons be a destabilizing factor in the new world order? 6 refs.

  10. Indefensible weapons: the political and psychological case against nuclearism

    SciTech Connect

    Lifton, R.J.; Falk, R.

    1982-01-01

    The authors contend that the political and psychological power of nuclear weapons make them even more dangerous than their destructive power alone. They explore the political and psychological dependencies on nuclear weapons, which they call the disease of nuclearism. With this medical approach, they examine both the disease and the symptoms, which can be fatal. Section I, by Lifton, deals with the psychological problem of imagining the reality of nuclear weapons, the denial that they could be used, and the numbing of human feeling. Section II, by Falk, treats the political anatomy of the disease. Together they conclude that acceptance of nuclearism leads to despair and a semblance of death. They urge a broad-based popular movement to commit individual resources and action to eradicate the disease and restore mankind to health. 106 references. (DCK)

  11. The future of nuclear weapons: Proliferation in South Asia

    SciTech Connect

    Kamal, N.

    1992-12-31

    The signing of the Intermediate-Range Nuclear Forces (INF) Treaty in December 1987, followed by the dramatic changes in East-West relations since 1989 and the more recent Soviet-American strategic arms limitation agreement, have greatly eased public concerns about the danger of nuclear war. The context has also changed for the Nonaligned Movement, which had made nuclear disarmament and condemnation of the concept of nuclear deterrence the primary themes of its multilateral disarmament diplomacy. More important would be the interrelationship among the states possessing nuclear weapons (Russia, Ukraine, Belarus, and Kazakhstan). In any case, there is little risk of a revival of nuclear competition. Both France and China have decided to sign the Treaty on the Nonproliferation of Nuclear Weapons (NPT); they are the only two nuclear-weapon states that have stayed outside the regime. Meanwhile, Brazil and Argentina have moved further down the nonproliferation road by engaging in confidence-building measures and moving closer to joining the Latin American nuclear-weapons-free zone established under the Treaty of Tlatelolco in 1967. South Africa has also agreed to embrace the NPT as well as a nuclear-weapons-free zone regime for the entire African continent, while North Korea has agreed to sign a safeguard agreement with the International Atomic Energy Agency (IAEA), thereby allowing in principle international inspection of its nuclear facilities. In the third world regions, the dangers of nuclear proliferation and competitive nuclear buildup are most pronounced in South Asia, a region where a variety of complicating problems exist: acute threat perceptions, historical emity, religious and sectarian animosity, ethnic antagonism, territorial disputes, ambitions for regional dominance, and domestic political instability. This chapter will focus primarily on South Asia, although references will also be made to other regions, where relevant. 17 refs.

  12. Solid Phase Microextraction for the Analysis of Nuclear Weapons

    SciTech Connect

    Chambers, D M

    2001-06-01

    This document is a compendium of answers to commonly asked questions about solid phase microextraction as it relates to the analysis of nuclear weapons. We have also included a glossary of terms associated with this analytical method as well as pertinent weapons engineering terminology. Microextraction is a new collection technique being developed to nonintrusively sample chemicals from weapon headspace gases for subsequent analysis. The chemicals that are being targeted outgas from the high explosives and other organic materials used in the weapon assembly. This technique is therefore a valuable tool to: (1) remotely detect and assess the aging of Lawrence Livermore National Laboratory (LLNL) and, in some cases, Sandia National Laboratory (SNL) organic materials; and (2) identify potential compatibility issues (i.e., materials interactions) that should be more carefully monitored during surveillance tear-downs. Microextraction is particularly attractive because of the practical constraints inherent to the weapon surveillance procedure. To remain transparent to other core surveillance activities and fall within nuclear safety guidelines, headspace analysis of the weapons requires a procedure that: (1) maintains ambient temperature conditions; (2) allows practical collection times of less than 20 min; (3) maintains the integrity of the weapon gas volume; (4) provides reproducible and quantitative results; and (5) can identify all possible targets.

  13. The unique signal concept for detonation safety in nuclear weapons

    SciTech Connect

    Spray, S.D.; Cooper, J.A.

    1993-06-01

    The purpose of a unique signal (UQS) in a nuclear weapon system is to provide an unambiguous communication of intent to detonate from the UQS information input source device to a stronglink safety device in the weapon in a manner that is highly unlikely to be duplicated or simulated in normal environments and in a broad range of ill-defined abnormal environments. This report presents safety considerations for the design and implementation of UQSs in the context of the overall safety system.

  14. Proliferation concerns in the Russian closed nuclear weapons complex cities : a study of regional migration behavior.

    SciTech Connect

    Flores, Kristen Lee

    2004-07-01

    The collapse of the Soviet Union in 1991 left the legacy of the USSR weapons complex with an estimated 50 nuclear, chemical, and biological weapons cities containing facilities responsible for research, production, maintenance, and destruction of the weapons stockpile. The Russian Federation acquired ten such previously secret, closed nuclear weapons complex cities. Unfortunately, a lack of government funding to support these facilities resulted in non-payment of salaries to employees and even plant closures, which led to an international fear of weapons material and knowledge proliferation. This dissertation analyzes migration in 33 regions of the Russian Federation, six of which contain the ten closed nuclear weapons complex cities. This study finds that the presence of a closed nuclear city does not significantly influence migration. However, the factors that do influence migration are statistically different in regions containing closed nuclear cities compared to regions without closed nuclear cities. Further, these results show that the net rate of migration has changed across the years since the break up of the Soviet Union, and that the push and pull factors for migration have changed across time. Specifically, personal and residential factors had a significant impact on migration immediately following the collapse of the Soviet Union, but economic infrastructure and societal factors became significant in later years. Two significant policy conclusions are derived from this research. First, higher levels of income are found to increase outmigration from regions, implying that programs designed to prevent migration by increasing incomes for closed city residents may be counter-productive. Second, this study finds that programs designed to increase capital and build infrastructure in the new Russian Federation will be more effective for employing scientists and engineers from the weapons complex, and consequently reduce the potential for emigration of

  15. Psychology and Nuclear Weapon Issues: Topics, Concepts, and Bibliography.

    ERIC Educational Resources Information Center

    Nelson, Linden, Comp.

    The document outlines 15 topics, each with concepts and selected references, to illustrate the relevance of psychology for understanding and coping with the threat of nuclear war. Awareness of the literature is intended to encourage psychologists to become more active in applying psychological concepts to nuclear weapons issues. The articles and…

  16. Nuclear Weapons and the Future: An "Unthinkable" Proposal.

    ERIC Educational Resources Information Center

    Tyler, Robert L.

    1982-01-01

    The author looks ahead 30 or 40 years to see what might come of the nuclear weapons predicament. As a minimal first step in the campaign against nuclear warfare, he suggests a unilateral and complete disarmament by the United States. (AM)

  17. Changing Our Ways of Thinking: Health Professionals and Nuclear Weapons.

    ERIC Educational Resources Information Center

    Neal, Mary

    1984-01-01

    Outlines the issues raised by health professionals concerned about the threat of nuclear weapons and nuclear war, including epidemics, civil defense, arms costs, psychosocial aspects, and ethical responsibility. Appendixes include lists of antinuclear organizations, medical professional associations, and 160 references. (SK)

  18. A Poor Man's Nuclear Deterrent: Assessing the Value of Radiological Weapons for State Actors

    NASA Astrophysics Data System (ADS)

    Donohue, Nathan

    The threat of weapons of mass destruction is an issue which remains at the forefront on national security. Nuclear, chemical, and biological weapons are all considered very dangerous by both state and non-state actors. Radiological weapons exist in that same category yet are not held in the same regard; the reason that is given is that these types of weapons are not the weapons of mass destruction that the other three are. Instead, radiological weapons are better considered weapons of mass disruption. Accordingly, in the academic and policy literature there has been very little perceived value associated with such weapons for use by state actors. However the historical focus on the military efficacy of radiological weapons has obscured the obvious truth that they may pose significant value for state actors. What this research shows is that the explosion of a radiological weapon could disrupt a target area in ways which could cripple the economy of an adversary state and promote widespread fear concerning exposure to radiation. Any such attack would not only necessitate large scale evacuation, but cleanup, decontamination, demolition, territory exclusion, and relocation. Moreover, the effects of such an attack would be unlikely to remain an isolated event as evacuated and displaced citizens spread across the nation carrying both fear and residual radiation. All of these factors would only be compounded by a state actor's ability to not only develop such weapons, but to manufacture them in such a composition that contemporary examples of such weapons grossly underestimate their impact. Accordingly, radiological weapons could hold great value for any state actor wishing to pursue their development and to threaten their use. Moreover, "while RDDs may not be well suited as "military weapons" in the classic sense, the use of RDDs could be powerfully coercive."1 In that sense, state actors could even acquire radiological weapons for their deterrent value. 1James L. Ford

  19. National policy for deterring the use of weapons of mass destruction. Research report

    SciTech Connect

    Blackburn, D.A.; Brannum, R.K.; Turmelle, D.R.; Boyette, G.T.; Napolitano, W.M.

    1996-04-01

    Since the advent of the nuclear arms race, the US has developed and maintained a policy and associated capabilities to deter offensive use of these weapons against US forces, citizens and allies. With the end of the Cold War and the proliferation of nuclear, biological and chemical weapons, the threat posed by weapons of mass destruction has changed dramatically. The viability of traditional deterrence strategy is now questionable with respect to these new WMD threats and actors. However, the military will continue to play a key role in any deterrent strategy because of the inherent nature of its capabilities. This paper examines those capabilities and presents recommendations to modify and strengthen US WMD deterrent strategy. Chapter 1 describes the post-Cold War international context in which deterrence must be achieved, limits the scope of the study to the use of military forces in deterrent roles, and describes the threat currently posed by WMD. Chapter 2 presents key terms, describes key concepts of deterrence theory and describes the methodology used to complete the study. Chapter 3 addresses the spectrum of deterrent capabilities provided by military forces, ranging from the extreme of a massive nuclear strike to less lethal options such as Special Operations Forces employment and defensive systems. Chapter 4 discusses US deterrent policy, including nonproliferation and the use of military options. Chapter 5 concludes with recommendations regarding the use of military forces and policies to deter WMD use.

  20. Managing nuclear weapons in a changing world: Proceedings

    SciTech Connect

    Not Available

    1992-12-31

    The Center for Security and Technology Studies was established at the Lawrence Livermore National Laboratory to support long-range technical studies on issues of importance to US national security. An important goal of the Center is to bring together Laboratory staff and the broader outside community through a program of technical studies, visitors, symposia, seminars, workshops, and publications. With this in mind, the Center and LLNL`s Defense Systems Program sponsored a conference on Managing Nuclear Weapons in a Changing World held on November 17--18,1992. The first day of the meeting focused on nuclear weapons issues in the major geographical areas of the world. On the second day, the conference participants discussed what could be done to manage, control, and account for nuclear weapons in this changing world. Each of the talks and the concluding panel discussion are being indexed as separate documents.

  1. The use of neutron scattering in nuclear weapons research

    SciTech Connect

    Juzaitis, R.J.

    1995-10-01

    We had a weapons science breakout session last week. Although it would have been better to hold it closer in time to this workshop, I think that it was very valuable. it may have been less of a {open_quotes}short-sleeve{close_quotes} workshop environment than we would have liked, but as the first time two communities-the weapons community and the neutron scattering community- got together, it was a wonderful opportunity to transfer information during the 24 presentations that were made. This report contains discussions on the fundamental analysis of documentation of the enduring stockpile; LANSCE`s contribution to weapons; spallation is critical to understanding; weapons safety assessments; applied nuclear physics requires cross section information; fission models need refinement; and establishing teams on collaborative projects.

  2. Nuclear Waste--Physics and Policy

    NASA Astrophysics Data System (ADS)

    Ahearne, John H.

    1996-03-01

    Managing and disposing of radioactive waste are major policy and financial issues in the United States and many other countries. Low-level waste sites, once thought to be possible in many states, remain fixed at the few sites that have been operating for decades. High-level waste remains at former nuclear weapons facilities and at nuclear power plants, and the DOE estimates a repository is unlikely before 2010, at the earliest. Physics and chemistry issues relate to criticality, plutonium loading in glass, leach rates, and diffusion. The public policy issues concern non-proliferation, states' rights, stakeholder participation, and nuclear power. Cleaning up the legacy of cold war driven nuclear weapons production is estimated to cost at least $250 billion and take three-quarters of a century. Some possible steps towards resolution of these issues will be described.

  3. Your Career and Nuclear Weapons: A Guide for Young Scientists and Engineers.

    ERIC Educational Resources Information Center

    Albrecht, Andreas; And Others

    This four-part booklet examines various issues related to nuclear weapons and how they will affect an individual working as a scientist or engineer. It provides information about the history of nuclear weapons, about the weapons industry which produces them, and about new weapons programs. Issues are raised so that new or future graduates may make…

  4. Out of (South) Africa: Pretoria`s nuclear weapons experience. Final report

    SciTech Connect

    Horton, R.E.

    1998-04-01

    The primary focus of this paper is the impact of key South African leaders on the successful developments and subsequent rollbacks of South Africa`s nuclear weapons capability. It highlights the key milestones in the development of South Africa`s nuclear weapon capability. It also relates how different groups within South Africa (scientists, politicians, military and technocrats) interacted to successfully produce South Africa`s nuclear deterrent. It emphasizes the pivotal influence of the senior political leadership to pursue nuclear rollback given the disadvantages of its nuclear means to achieve vital national interests. The conclusions drawn from flu`s effort are the South African nuclear program was an extreme response to its own identity Crisis. Nuclear weapons became a means to achieving a long term end of a closer affiliation with the West. A South Africa yearning to be identified as a Western nation and receive guarantees of its security rationalized the need for a nuclear deterrent. The deterrent was intended to draw in Western support to counter a feared total onslaught by Communist forces in the region. Two decades later, that same South Africa relinquished its nuclear deterrent and reformed its domestic policies to secure improved economic and political integration with the West.

  5. Cleaning up the nuclear weapons complex: A herculean challenge

    SciTech Connect

    Probst, K.N.; McGovern, M.H.

    1996-12-31

    For nearly five decades, the US Department of Energy (DOE) and its predecessors engaged in a highly secretive, complex, and massive endeavor to fabricate nuclear weapons for national security purposes. Large-scale production of nuclear weapons was an unprecedented undertaking requiring thousands of facilities, dozens of large tracts of land, huge volumes of dangerous materials, and great quantities of water. With the Cold Wars end and the emergence of new types of national security concerns, weapons production operations have, for the most part, ceased, and much of the secrecy under which they were shrouded has lifted. The subsequent revelation reveal at many sites tremendous volumes of soil and groundwater are contaminated with both radioactive and hazardous materials. Wastes stored for years pose substantial dangers, and many aging facilities that harbor highly radioactive and sensitive materials are deteriorating. The topics covered in this overview article include the following: more to `cleanup` than cleaning up; a fragmented regulatory regime; new regulatory regimes.

  6. Tactical nuclear weapons responsibility: Ordnance versus field artillery. Study project

    SciTech Connect

    Fields, J.A.

    1990-03-08

    There has existed and still exists an operational dichotomy in the area of the provision of tactical nuclear weapons to United States Army forces versus those allied forces in a combined theater of operations. Specifically, within the NATO environment and to a very small degree within Combined Forces Korea, there exists a condition where tactical nuclear weapons are supplied to the U.S. firing unit by an organization under the proponency of the Ordnance Corps. On the other hand, within the same theater, the non-U.S. force receives their tactical nuclear weapons by an organization under the proponency of the Field Artillery. This paper will examine the functions performed by this duplication of supply organizations and briefly list the supporting structure. It will then explore any possible purpose for the duplication which would justify this apparent mission replication. Discussion will then follow which will list the pros and cons of staying with the status quo or the possible assignment of the supply function to a single branch proponency. Conclusions are then drawn and recommendations made for improving the current system of tactical nuclear weapon support.

  7. Development of glass vitrification at SRL as a waste treatment technique for nuclear weapon components

    SciTech Connect

    Coleman, J.T.; Bickford, D.F.

    1991-12-31

    This report discusses the development of vitrification for the waste treatment of nuclear weapons components at the Savannah River Site. Preliminary testing of surrogate nuclear weapon electronic waste shows that glass vitrification is a viable, robust treatment method.

  8. Development of glass vitrification at SRL as a waste treatment technique for nuclear weapon components

    SciTech Connect

    Coleman, J.T.; Bickford, D.F.

    1991-01-01

    This report discusses the development of vitrification for the waste treatment of nuclear weapons components at the Savannah River Site. Preliminary testing of surrogate nuclear weapon electronic waste shows that glass vitrification is a viable, robust treatment method.

  9. Deterrence versus Preemption: Assessing U.S. Nuclear Policy

    SciTech Connect

    Schwartz, Stephen

    2003-03-19

    Since coming into office in 2001, the Bush administration has enacted a series of controversial policies designed to create a more robust and more usable nuclear arsenal. From requiring new nuclear strike capabilities (including against non-nuclear countries), to threatening preemptive attacks, to investing billions of dollars in rebuilding the nuclear weapons production complex, the administration is systematically strengthening the role nuclear weapons play in defending the United States and its interests around the world. This presentation examines those policies and the thinking that underlies them. It questions the effectiveness of the administration's approach and explores some of the unintended consequences vis-a-vis U.S. policy toward North Korea, Iraq, Pakistan, and others. Finally, it takes a detailed look at current efforts to develop a new low-yield earth-penetrating nuclear weapon to destroy hardened underground facilities, assessing the feasibility of such a device and the potential effects of its use.

  10. The Future of the U.S. Nuclear Weapons Program

    NASA Astrophysics Data System (ADS)

    Brooks, Linton F.

    2007-03-01

    This paper will examine our plans for the future of the U.S. nuclear weapons program including efforts to ``transform'' the stockpile and supporting infrastructure. We proceed from the premise that the United States will need a safe, secure, and reliable nuclear deterrent for the foreseeable future. Moreover, the Stockpile Stewardship Program is working. Today's stockpile---comprised of legacy warheads left over from the Cold War---is safe and reliable. That said, we see increased risk, absent nuclear testing, in assuring the long-term safety and reliability of our current stockpile. Nor is today's nuclear weapons complex sufficiently ``responsive'' to fixing technical problems in the stockpile, or to potential adverse geopolitical change. Our task is to work to ensure that the U.S. nuclear weapons enterprise, including the stockpile and supporting infrastructure, meets long-term national security needs. Our approach is to develop and field replacement warheads for the legacy stockpile---so-called Reliable Replacement Warheads (RRW)---as a means to transform both the nuclear stockpile and supporting infrastructure.

  11. Environmental Restoration Strategic Plan. Remediating the nuclear weapons complex

    SciTech Connect

    1995-08-01

    With the end of the cold war, the US has a reduced need for nuclear weapons production. In response, the Department of Energy has redirected resources from weapons production to weapons dismantlement and environmental remediation. To this end, in November 1989, the US Department of Energy (DOE) established the Office of Environmental Restoration and Waste Management (renamed the Office of Environmental Management in 1994). It was created to bring under a central authority the management of radioactive and hazardous wastes at DOE sites and inactive or shut down facilities. The Environmental Restoration Program, a major component of DOE`s Environmental Management Program, is responsible for the remediation and management of contaminated environmental media (e.g., soil, groundwater, sediments) and the decommissioning of facilities and structures at 130 sites in over 30 states and territories.

  12. Nuclear weapons decision-making; an application of organization theory to the mini-nuke case

    SciTech Connect

    Kangas, J.L.

    1985-01-01

    This dissertation addresses the problem of constructing and developing normative theory responsive to the need for improving the quality of decision-making in the nuclear weapons policy-making. Against the background of a critical evaluation of various paradigms in the literature (systems analysis and opposed-systems designed, the bureaucratic politics model, and the cybernetic theory of decision) an attempt is made to design an alternative analytic framework based on the writings of numerous organization theorists such as Herbert Simon and Kenneth Arrow. The framework is applied to the case of mini-nukes, i.e., proposals in the mid-1970s to develop and deploy tens of thousands of very low-yield (sub-kiloton), miniaturized fission weapons in NATO. Heuristic case study identifies the type of study undertaken in the dissertation in contrast to the more familiar paradigmatic studies identified, for example, with the Harvard Weapons Project. Application of the analytic framework developed in the dissertation of the mini-nuke case resulted in an empirical understanding of why decision making concerning tactical nuclear weapons has been such a complex task and why force modernization issues in particular have been so controversial and lacking in policy resolution.

  13. 41 CFR 102-74.440 - What is the policy concerning weapons on Federal property?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... concerning weapons on Federal property? 102-74.440 Section 102-74.440 Public Contracts and Property... PROPERTY 74-FACILITY MANAGEMENT Conduct on Federal Property Weapons § 102-74.440 What is the policy concerning weapons on Federal property? Federal law prohibits the possession of firearms or other...

  14. 41 CFR 102-74.440 - What is the policy concerning weapons on Federal property?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... concerning weapons on Federal property? 102-74.440 Section 102-74.440 Public Contracts and Property... PROPERTY 74-FACILITY MANAGEMENT Conduct on Federal Property Weapons § 102-74.440 What is the policy concerning weapons on Federal property? Federal law prohibits the possession of firearms or other...

  15. 41 CFR 102-74.440 - What is the policy concerning weapons on Federal property?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... concerning weapons on Federal property? 102-74.440 Section 102-74.440 Public Contracts and Property... PROPERTY 74-FACILITY MANAGEMENT Conduct on Federal Property Weapons § 102-74.440 What is the policy concerning weapons on Federal property? Federal law prohibits the possession of firearms or other...

  16. 41 CFR 102-74.440 - What is the policy concerning weapons on Federal property?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... concerning weapons on Federal property? 102-74.440 Section 102-74.440 Public Contracts and Property... PROPERTY 74-FACILITY MANAGEMENT Conduct on Federal Property Weapons § 102-74.440 What is the policy concerning weapons on Federal property? Federal law prohibits the possession of firearms or other...

  17. 41 CFR 102-74.440 - What is the policy concerning weapons on Federal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... concerning weapons on Federal property? 102-74.440 Section 102-74.440 Public Contracts and Property... PROPERTY 74-FACILITY MANAGEMENT Conduct on Federal Property Weapons § 102-74.440 What is the policy concerning weapons on Federal property? Federal law prohibits the possession of firearms or other...

  18. The Nuclear Non-Proliferation Treaty: Regulating Nuclear Weapons around the World

    ERIC Educational Resources Information Center

    Middleton, Tiffany Willey

    2010-01-01

    In May 2010, scientists, national security experts, and state delegates from nations around the world will convene in New York for the 2010 Nuclear Non-Proliferation Treaty Review Conference. They will review current guidelines for nuclear testing and possession of nuclear weapons in accordance with the Nuclear Non-Proliferation Treaty of 1968,…

  19. History of U.S. Nuclear Weapons Doctrine and a Path Forward

    NASA Astrophysics Data System (ADS)

    Chyba, Christopher

    2007-04-01

    During the Cold War, the United States considered a number of approaches for living in a world with nuclear weapons, including disarmament, preventive war, the incorporation of nuclear weapons into military strategy, passive and active defense, and deterrence. With the failure of early approaches to disarmament, and the rejection of preventive war against the Soviet Union (and later, China), deterrence became central to key nuclear relationships, though arms control continued to play an important role. The nuclear nonproliferation treaty made preventing the further spread of nuclear weapons another central component of U.S. policy. The Bush Administration has tried to devise a new policy for the post-Cold War period. Their approach has three salient pillars. First, it is characterized by an overall skepticism toward multilateral agreements, on the grounds that bad actors will not obey them, that agreements can lead to a false sense of security, and that such agreements are too often a way for the Lilliputians of the world to tie down Gulliver. The March 2005 U.S. National Defense Strategy declared that U.S. strength ``will continue to be challenged by those who employ a strategy of the weak, using international fora, judicial processes and terrorism.'' Second, the Bush Administration declared its intention to maintain a military dominance so great that other states simply would not try to catch up. The 2002 National Security Strategy states that ``Our forces will be strong enough to dissuade potential adversaries from pursuing a military build-up in hopes of surpassing, or equaling, the power of the United States.'' Third, the 2002 National Security Strategy (reaffirmed by the 2006 National Security Strategy) moved preventive war (which the strategies called ``preemptive war'') to a central position, rather than deterrence and nonproliferation. In part this was because of the claim that certain ``rogue'' states, and terrorist groups, were not deterrable. This talk

  20. How to make nuclear weapons obsolete

    SciTech Connect

    Jastrow, R.; Brown, L.

    1985-01-01

    This book is in favor of Star Wars. The jargon-free quick pace should attract a wide range of readers, while the skeptics will remain unpersuaded, in part by the debatable assertions which are to be found in the analysis. One such of particular importance is the remain unpersuaded, in part by the debatable assertions which are to be found in the analysis. One such of particular importance is the claim that even a leaky nuclear umbrella or shield will enhance the credibility of U.S. retaliation.

  1. Use of commercial manipulator to handle a nuclear weapon component

    SciTech Connect

    Baker, C.P.

    1994-08-01

    Pacific Northwest Laboratory (PNL) has developed a manipulator workcell to load and unload nuclear weapon pit assemblies from a cart. To develop this workcell, PNL procured a commercially available manipulator, equipped it with force-sensing and vision equipment, and developed manipulator control software. Manipulator workcell development demonstrated that commercially available manipulator systems can successfully perform this task if the appropriate manipulator is selected and the manipulator workcell tooling and software are carefully designed.

  2. Patenting the bomb: nuclear weapons, intellectual property, and technological control.

    PubMed

    Wellerstein, Alex

    2008-03-01

    During the course of the Manhattan Project, the U.S. government secretly attempted to acquire a monopoly on the patent rights for inventions used in the production of nuclear weapons and nuclear energy. The use of patents as a system of control, while common for more mundane technologies, would seem at first glance to conflict with the regimes of secrecy that have traditionally been associated with nuclear weapons. In explaining the origins and operations of the Manhattan Project patent system, though, this essay argues that the utilization of patents was an ad hoc attempt at legal control of the atomic bomb by Manhattan Project administrators, focused on the monopolistic aspects of the patent system and preexisting patent secrecy legislation. From the present perspective, using patents as a method of control for such weapons seems inadequate, if not unnecessary; but at the time, when the bomb was a new and essentially unregulated technology, patents played an important role in the thinking of project administrators concerned with meaningful postwar control of the bomb.

  3. Nonnuclear Consolidation Environmental Assessment. Executive summary, Nuclear Weapons Complex Reconfiguration Program

    SciTech Connect

    Not Available

    1993-06-01

    The Department of Energy (DOE) is developing a proposal, known as Complex 21, to reconfigure the Nation`s Nuclear Weapons Complex (Complex). The complex is a set of interrelated facilities that design, manufacture, test, and maintain this country`s nuclear weapons. The Complex also produces and/or recycles the nuclear materials used in building weapons and stores nuclear materials for future use. DOE also dismantles the weapons retired from the stockpile. In addition, DOE conducts surveillance and maintenance activities to ensure the reliability and safety of the stockpiled weapons throughout their operational life.

  4. Nuclear weapons, proliferation, and terrorism: U.S. response in the twenty-first century

    SciTech Connect

    DeLawter, D.A.

    1998-11-01

    As the remaining superpower in the post-Cold War world, the US needs to re-evaluate its policy toward the growing threat to US national interests and the effects of weapons of mass destruction (WMD), specifically nuclear devices, and their use by terrorist groups against US interests abroad. As the world reacts to the implosion of the former Soviet Union, there are increased numbers of nations and possibly terrorist groups trying to become players in the international arena. This study describes the ease of obtaining the scientific knowledge, plans, and materials to enable a terrorist`s construction of a nuclear device. It also analyzes motivation of terrorist groups, concluding that a nuclear weapon, capable of inflicting violence in the extreme, fulfills the terrorist`s goal of violence in support of a political agenda or to inspire radical change. Given the guidance from the national level, this study proposes a series of policy options available to the NCA for application in an aggressive counterproliferation policy. Finally, the US must rapidly reorganize its counterproliferation structure and methods to streamline a more aggressive approach that is recognized and feared by potential nuclear terrorists; augment current political efforts with a clearly defined counterproliferation military mission and associated doctrine.

  5. Of owl or ostrich. The U.S. policy of calculated ambiguity to deter the use of chemical and biological weapons

    SciTech Connect

    Lakamp, M.A.

    1998-12-01

    The United States has adopted a policy of calculated ambiguity regarding the role of nuclear weapons in response to a potential chemical or biological weapons (CBW) attack. Many factors affect decisions about the role nuclear weapons play in US counterproliferation strategy. This thesis describes the policy of calculated ambiguity and offers some observations about its prospects and pitfalls. The thesis presents evidence that suggests nuclear weapons could play a positive role in the US counterproliferation strategy, at least in some circumstances. It also explains how such a role could conflict with the US nonproliferation strategy. Such a role would also violate the nuclear taboo and be seen by a majority of countries as illegal and immoral. The United States has chosen a policy of calculated ambiguity in an attempt to retain the deterrent value of nuclear weapons without paying the political, legal, and moral costs of explicit reliance on nuclear weapons to deter the use of CBW. This may have short-term benefits, but ultimately may damage the national interest.

  6. Nuclear nonproliferation policy issues in the 103rd Congress

    SciTech Connect

    Davis, Z.; Donnelly, W.H.

    1994-08-31

    Preventing the further proliferation of nuclear weapons has been a major goal of U.S. policy ever since the United States developed and used the atomic bomb against Japan in 1945. This goal has taken on new importance for U.S. national security in light of several post-Cold War events. One is the breakup of the Soviet Union; some of the new republics were reluctant to give up nuclear weapons stationed on their territory, and disorder in Russia raised questions about the safety and security of the former Soviet arsenal. The United States is providing assistance to prevent former Soviet nuclear weapons or the materials used to make them from falling into the wrong hands. Another post-Cold War nonproliferation event was Iraq`s success in clandestinely developing nuclear weapons despite being a member of the Non-Proliferation Treaty (NPT). Third, North Korea apparently diverted plutonium to a secret bomb program, threatened to withdraw from the Treaty, and continues to block inspections. Other events tend to strengthen nonproliferation efforts. These include the agreement by Argentina and Brazil to allow inspection of their nuclear activities; South Africa`s joining the NPT after dismantling six nuclear weapons and agreeing to international inspection of all of its nuclear activities; France`s and China`s joining the Treaty as nuclear weapons states; and successful enforcement of nonproliferation commitments in Iraq.

  7. Politics of nuclear weapons. Master's thesis, Jan 90-Dec 91

    SciTech Connect

    Mohs, S.D.

    1991-12-01

    This thesis evaluated the role of the House and Senate Armed Services Committees, the House and Senate Appropriations Committees, and the Democratic Caucus in matter pertaining to strategic nuclear weapons programs. Three strategic programs are used as case studies to support this evaluation; the Trident submarine and missile, the B-1 bomber, and the MX missile. By comparing each committees' funding recommendations to that approved by Congress as well as their success in blocking amendments which would affect such recommendations, it is apparent that the respective Armed Services Committees dominate in strategic nuclear issues. This was found to be true when strategic nuclear programs were debated largely within the confines of the committees as well as when they reached the congressional agenda. The MX missile, however, was a significant exception as it resulted in a shift of power away from the House Armed Services Committee and to the liberal arms control activists, via the forum of the Democratic Caucus. A detailed analysis of the MX case provides much useful information for strategic planners concerning the formulation of new strategic nuclear weapons programs, demonstrating the potential pitfalls and proposing ways to avoid these pitfalls; and if they can not be avoided, what could be the possible consequences.

  8. The Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean

    SciTech Connect

    1994-03-01

    The Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean, known as the Treaty of Tlatelolco, seeks to establish a nuclear-weapon-free zone (NWFZ) that will extend from the US-Mexican border to Antarctica`s territorial boundaries, including large areas of open ocean. Under the treaty, signatory states pledge not to test, use, produce, manufacture or acquire nuclear weapons; to use nuclear materials and facilities {open_quotes}exclusively for peaceful purposes;{close_quotes} and not to permit the stationing or development of nuclear weapons on their territories.

  9. Nuclear weapons tests and environmental consequences: a global perspective.

    PubMed

    Prăvălie, Remus

    2014-10-01

    The beginning of the atomic age marked the outset of nuclear weapons testing, which is responsible for the radioactive contamination of a large number of sites worldwide. The paper aims to analyze nuclear weapons tests conducted in the second half of the twentieth century, highlighting the impact of radioactive pollution on the atmospheric, aquatic, and underground environments. Special attention was given to the concentration of main radioactive isotopes which were released, such as ¹⁴C, ¹³⁷Cs, and ⁹⁰Sr, generally stored in the atmosphere and marine environment. In addition, an attempt was made to trace the spatial delimitation of the most heavily contaminated sites worldwide, and to note the human exposure which has caused a significantly increased incidence of thyroidal cancer locally and regionally. The United States is one of the important examples of assessing the correlation between the increase in the thyroid cancer incidence rate and the continental-scale radioactive contamination with ¹³¹I, a radioactive isotope which was released in large amounts during the nuclear tests carried out in the main test site, Nevada. PMID:24563393

  10. Nuclear weapons tests and environmental consequences: a global perspective.

    PubMed

    Prăvălie, Remus

    2014-10-01

    The beginning of the atomic age marked the outset of nuclear weapons testing, which is responsible for the radioactive contamination of a large number of sites worldwide. The paper aims to analyze nuclear weapons tests conducted in the second half of the twentieth century, highlighting the impact of radioactive pollution on the atmospheric, aquatic, and underground environments. Special attention was given to the concentration of main radioactive isotopes which were released, such as ¹⁴C, ¹³⁷Cs, and ⁹⁰Sr, generally stored in the atmosphere and marine environment. In addition, an attempt was made to trace the spatial delimitation of the most heavily contaminated sites worldwide, and to note the human exposure which has caused a significantly increased incidence of thyroidal cancer locally and regionally. The United States is one of the important examples of assessing the correlation between the increase in the thyroid cancer incidence rate and the continental-scale radioactive contamination with ¹³¹I, a radioactive isotope which was released in large amounts during the nuclear tests carried out in the main test site, Nevada.

  11. 2002-2003 Engineering Accomplishments: Unconventional Nuclear Weapons Detection

    SciTech Connect

    Hernandez, J E; Valentine, J

    2004-04-09

    The Defense Threat Reduction Agency, DTRA, is a federal agency charged with safeguarding the nation from weapons of mass destruction, in particular nuclear weapons such as crude devices, and radiological dispersal devices (RDD), also known as dirty bombs. Both of which could be delivered using unconventional means such as by transporting them by a car or boat. Two years ago DTRA partnered with NNSA to evaluate commercially available technologies that could be deployed quickly to defend against threats posed by unconventional nuclear weapons under a program called the Unconventional Nuclear Warfare Defense (UNWD) Program. Lawrence Livermore National Laboratory (LLNL) was one of several National laboratories that participated in this program, which consisted in developing, deploying, and demonstrating detection systems suitable for military base protection. Two key contributions to this program by the LLNL team were the development of two Radiation Detection Buoys (RDB) deployed at Naval Base in Kings Bay in Georgia, and the Detection and Tracking System (DTS) demonstrated at Fort Leonard Wood Missouri, headquarters for the Total Force's Maneuver Support Center (MANSCEN). The RDB's were designed to detect the potential transportation of an unconventional nuclear or radiological weapon by a boat. The RDB's consisted of two commercial marine buoys instrumented with several types of detectors sensitive to gamma rays and neutrons, two key modes of energy emitted by radioactive materials. The engineering team selected a standard marine buoy as the overall system platform for this deployment since buoys are already designed to sustain the harsh marine environment, and also for their covertness, since once deployed, they look just like any other buoy on the water. Since this was the first time such a system was ever deployed, the team choose to instrument the buoys with a suite of different types of detectors with the goal to learn which detectors would be best suited for

  12. Proliferation dangers associated with nuclear medicine: getting weapons-grade uranium out of radiopharmaceutical production.

    PubMed

    Williams, Bill; Ruff, Tilman A

    2007-01-01

    Abolishing the threat of nuclear war requires the outlawing of nuclear weapons and dismantling current nuclear weapon stockpiles, but also depends on eliminating access to fissile material (nuclear weapon fuel). The near-universal use of weapons-grade, highly enriched uranium (HEU) to produce radiopharmaceuticals is a significant proliferation hazard. Health professionals have a strategic opportunity and obligation to progress the elimination of medically-related commerce in HEU, closing one of the most vulnerable pathways to the much-feared 'terrorist bomb'.

  13. National Certification Methodology for the Nuclear Weapons Stockpile

    SciTech Connect

    Goodwin, B T; Juzaitis, R J

    2006-08-07

    and December of 2001 and continued in 2002 have proven useful in developing the methodology, and future workshops should prove useful in further refining this framework. Each laboratory developed an approach to certification with some differences in detailed implementation. The general methodology introduces specific quantitative indicators for assessing confidence in our nuclear weapon stockpile. The quantitative indicators are based upon performance margins for key operating characteristics and components of the system, and these are compared to uncertainties in these factors. These criteria can be summarized in a quantitative metric (for each such characteristic) expressed as: (i.e., confidence in warhead performance depends upon CR significantly exceeding unity for all these characteristics). These Confidence Ratios are proposed as a basis for guiding technical and programmatic decisions on stockpile actions. This methodology already has been deployed in certifying weapons undergoing current life extension programs or component remanufacture. The overall approach is an adaptation of standard engineering practice and lends itself to rigorous, quantitative, and explicit criteria for judging the robustness of weapon system and component performance at a detailed level. There are, of course, a number of approaches for assessing these Confidence Ratios. The general certification methodology was publicly presented for the first time to a meeting of Strategic Command SAG in January 2002 and met with general approval. At that meeting, the Laboratories committed to further refine and develop the methodology through the implementation process. This paper reflects the refinement and additional development to date. There will be even further refinement at a joint laboratory workshop later in FY03. A common certification methodology enables us to engage in peer reviews and evaluate nuclear weapon systems on the basis of explicit and objective metrics. The clarity provided by

  14. Implications of a North Korean Nuclear Weapons Program

    SciTech Connect

    Lehman, R.F. II

    1993-07-01

    The Democratic People`s Republic of Korea (DPRK) is one of the Cold War`s last remaining totalitarian regimes. Rarely has any society been as closed to outside influences and so distant from political, economic, and military developments around the globe. In 1991 and in 1992, however, this dictatorship took a number of political steps which increased Pyongyang`s interaction with the outside world. Although North Korea`s style of engagement with the broader international community involved frequent pauses and numerous steps backward, many observers believed that North Korea was finally moving to end its isolated, outlaw status. As the end of 1992 approached, however, delay and obstruction by Pyongyang became intense as accumulating evidence suggested that the DPRK, in violation of the nuclear Non-Proliferation Treaty (NPT), was seeking to develop nuclear weapons. On March 12, 1993, North Korea announced that it would not accept additional inspections proposed by the International Atomic Energy Agency (IAEA) to resolve concerns about possible violations and instead would withdraw from the Treaty. Pyongyang`s action raised the specter that, instead of a last act of the Cold War, North Korea`s diplomatic maneuvering would unravel the international norms that were to be the basis of stability and peace in the post-Cold War era. Indeed, the discovery that North Korea was approaching the capability to produce nuclear weapons suggested that the nuclear threat, which had been successfully managed throughout the Cold War era, could increase in the post-Cold War era.

  15. James B. Conant, nuclear weapons, and the cold war, 1945-1950

    SciTech Connect

    Hershberg, J.D.

    1989-01-01

    This study examines the impact of James B. Conant -- president of Harvard University, adviser to the U.S. government on atomic matters, national public figure -- on the transition period from the end of World War II to the crystallization of the Cold War with the outbreak of the Korean War in 1950. The dissertation delves into Conant's role in formulating U.S. policy on the international control of atomic weapons; his reaction to Cold War pressures on U.S. universities and education; his unsuccessful efforts to lessen official atomic secrecy; his evolving view of the Cold War and nuclear policy; and his part in the controversy over the decision to build the hydrogen bomb. Using newly-available sources, and going beyond the account provided in Conant's memoirs, the dissertation attempts to shed new light on an important figure of the early Cold War period whose actions influenced both U.S. public opinion and secret government policy.

  16. Gamma-ray identification of nuclear weapon materials

    SciTech Connect

    Gosnell, T. B., LLNL; Hall, J. M.; Jam, C. L.; Knapp, D. A.; Koenig, Z. M.; Luke, S. J.; Pohl, B. A.; Schach von Wittenau, A.; Wolford, J. K.

    1997-02-03

    There has been an accelerating national interest in countering nuclear smuggling. This has caused a corresponding expansion of interest in the use of gamma-ray spectrometers for checkpoint monitoring, nuclear search, and within networks of nuclear and collateral sensors. All of these are fieldable instruments--ranging from large, fixed portal monitors to hand-held and remote monitoring equipment. For operational reasons, detectors with widely varying energy resolution and detection efficiency will be employed. In many instances, such instruments must be sensitive to weak signals, always capable of recognizing the gamma-ray signatures from nuclear weapons materials (NWM), often largely insensitive to spectral alteration by radiation transport through intervening materials, capable of real-time implementation, and able to discriminate against signals from commonly encountered legitimate gamma-ray sources, such as radiopharmaceuticals. Several decades of experience in classified programs have shown that all of these properties are not easily achieved and successful approaches were of limited scope--such as the detection of plutonium only. This project was originally planned as a two-year LDRD-ER. Since funding for 1997 was not sustained, this is a report of the first year's progress.

  17. Plus c`est la meme chose: The future of nuclear weapons in Europe

    SciTech Connect

    Maaranen, S.A.

    1996-07-01

    Since the end of the Cold War, the United States perhaps more than any other nuclear weapon state has deeply questioned the future role of nuclear weapons, both in a strategic sense and in Europe. It is probably the United States that has raised the most questions about the continuing need for and efficacy of nuclear weapons, and has expressed the greatest concerns about the negative consequences of continuing nuclear weapons deployment. In the US, this period of questioning has now come to a pause, if not a conclusion. In late 1994 the United States decided to continue to pursue reductions in numbers of nuclear weapons as well as other changes designed to reduce the dangers associated with the possession of nuclear weapons. But at the same time the US concluded that some number of nuclear forces would continue to be needed for national security for the foreseeable future. These necessary nuclear forces include a continuing but greatly reduced stockpile of nuclear bombs deployed in Europe under NATO`s New Strategic Concept. If further changes to the US position on nuclear weapons in Europe are to occur, it is likely to be after many years, and only in the context of dramatic additional improvements in the political and geo-political climate in and around Europe. The future role of nuclear weapons in Europe, as discussed in this report, depends in part on past and future decisions by the United States. but it must also be noted that other states that deploy nuclear weapons in Europe--Britain, France, and Russia, as well as the NATO alliance--have shown little inclination to discontinue their deployment of such weapons, whatever the United States might choose to do in the future.

  18. Linking legacies: Connecting the Cold War nuclear weapons production processes to their environmental consequences

    SciTech Connect

    1997-01-01

    In the aftermath of the Cold War, the US has begun addressing the environmental consequences of five decades of nuclear weapons production. In support of this effort, the National Defense Authorization Act for Fiscal Year 1995 directed the Department of Energy (DOE) to describe the waste streams generated during each step in the production of nuclear weapons. Accordingly, this report responds to this mandate, and it is the Department`s first comprehensive analysis of the sources of waste and contamination generated by the production of nuclear weapons. The report also contains information on the missions and functions of nuclear weapons facilities, on the inventories of waste and materials remaining at these facilities, as well as on the extent and characteristics of contamination in and around these facilities. This analysis unites specific environmental impacts of nuclear weapons production with particular production processes. The Department used historical records to connect nuclear weapons production processes with emerging data on waste and contamination. In this way, two of the Department`s legacies--nuclear weapons manufacturing and environmental management--have become systematically linked. The goal of this report is to provide Congress, DOE program managers, non-governmental analysts, and the public with an explicit picture of the environmental results of each step in the nuclear weapons production and disposition cycle.

  19. Teaching with the News: North Korea and Nuclear Weapons. Choices for the 21st Century.

    ERIC Educational Resources Information Center

    Brown Univ., Providence, RI. Thomas J. Watson, Jr. Inst. for International Studies.

    In October 2002 North Korea admitted that it had been operating a secret nuclear weapons program in violation of international treaties and the 1994 Agreed Framework with the United States. North Korea also appeared to be taking steps to begin production of nuclear weapons and, according to U.S. officials, may have a missile that can hit…

  20. The Superpowers: Nuclear Weapons and National Security. Teacher's Guide. National Issues Forums in the Classroom.

    ERIC Educational Resources Information Center

    Levy, Tedd

    This teacher's guide is designed to accompany the National Issues Forums'"The Superpowers: Nuclear Weapons and National Security." Activities and ideas are provided to challenge students to debate and discuss the United States-Soviet related issues of nuclear weapons and national security. The guide is divided into sections that describe: (1)…

  1. Relevance of Nuclear Weapons Clean-Up Experience to Dirty Bomb Response

    SciTech Connect

    Vantine, H C; Crites, T R

    2002-08-19

    During the past 50 years, the United States has experienced 32 major nuclear weapons accidents, nine of which released special nuclear material to the environment. Response to these accidents, coupled with recovery experience following the Russian satellite reentry and weapons test site cleanup, form the basis for determining actions that might be required following a nuclear terrorist event involving the release of radioactive material. Though valuable information has been gained following the recovery from various commercial accidents, most notably the Chernobyl nuclear power plant failure and the dismantled radiography source in the Brazilian city of Goi nia, this paper will focus on the lessons learned from the U.S. nuclear weapons program.

  2. Does Zero Mean Zero? Balancing Policy with Procedure in the Fight against Weapons at School.

    ERIC Educational Resources Information Center

    Martin, W. Michael

    2000-01-01

    The recent escalation of zero-tolerance weapons policies was predicated on a (mis)perceived increase in school-related shootings. When administering such policies, principals should reaffirm the policy message, clarify consequences, be careful with evidence, clear their calendars, prepare a communication plan, and coordinate responses to the…

  3. The Meteorological Monitoring program at a former nuclear weapons plant

    SciTech Connect

    Maxwell, D.R.; Bowen, B.M.

    1994-02-01

    The purpose of the Meteorological Monitoring program at Rocky Flats Plant (RFP) is to provide meteorological information for use in assessing the transport, and diffusion, and deposition of effluent actually or potentially released into the atmosphere by plant operations. Achievement of this objective aids in protecting health and safety of the public, employees, and environment, and directly supports Emergency Response programs at RFP. Meteorological information supports the design of environmental monitoring networks for impact assessments, environmental surveillance activities, remediation activities, and emergency responses. As the mission of the plant changes from production of nuclear weapons parts to environmental cleanup and economic development, smaller releases resulting from remediation activities become more likely. These possible releases could result from airborne fugitive dust, evaporation from collection ponds, or grass fires.

  4. Nuclear Weapon Systems Today: A Unit Curriculum for Liberal Arts Students.

    ERIC Educational Resources Information Center

    Shanebrook, J. Richard

    1988-01-01

    Described is a unit of study on nuclear weapons from a course on nuclear technology. Provided are the elements of first strike attack designed for invoking students' interest and an explanation of each. (YP)

  5. The nuclear weapons inheritance project: student-to-student dialogues and interactive peer education in disarmament activism.

    PubMed

    Buhmann, Caecilie Böck

    2007-01-01

    The Nuclear Weapons Inheritance Project is a student run and student initiated project founded in 2001 with the purpose of increasing awareness of health effects of nuclear policies and empowering university students to take action in a local and international context. The project uses dialogues to discuss nuclear disarmament with university students and a method of interactive peer education to train new trainers. The project has met more than 1500 students in nuclear weapon states in dialogue and trained about 400 students from all over the world. This article describes the methods and results of the project and discuss how the experience of the project can be used in other projects seeking to increase awareness of a topic and to initiate action on social injustice.

  6. Testing times: A nuclear weapons laboratory at the end of the Cold War

    SciTech Connect

    Gusterson, H.

    1992-01-01

    This dissertation focuses on the role of discursive and other practices in the construction of two alternative regimes of truth in regard to nuclear weapons, and in the cultural production of persons at the Livermore Laboratory and in the local anti-nuclear movement. In the 1980s the scientists' regime of truth was challenged by a heterogeneous anti-nuclear movement recruited largely from the humanistic middle class - a class fragment profoundly hostile to the policies of the Reagan Administration. The movement attacked the Laboratory in a number of ways, ranging from local ballot initiatives and lobbying in Washington to civil disobedience at the Laboratory. By the end of the 1980s this movement, in combination with Gorbachev's reforms in the Soviet Union and a decade of internal scandals at the Laboratory, left the Laboratory weakened - though Laboratory scientists and managers are currently working to adapt the system of ideas and practices evolved during the Cold War to legitimate continued weapons work in a post-Cold War environment.

  7. American perspectives on security : energy, environment, nuclear weapons, and terrorism : 2010.

    SciTech Connect

    Herron, Kerry Gale; Jenkins-Smith, Hank C.; Silva, Carol L.

    2011-03-01

    We report findings from an Internet survey and a subset of questions administered by telephone among the American public in mid-2010 on US energy and environmental security. Key areas of investigation include public perceptions shaping the context for debate about a comprehensive national energy policy, and what levels of importance are assigned to various prospective energy technologies. Additionally, we investigate how public views on global climate change are evolving, how the public assesses the risks and benefits of nuclear energy, preferences for managing used nuclear fuel, and public trust in sources of scientific and technical information. We also report findings from a national Internet survey and a subset of questions administered by telephone in mid-2010 on public views of the relevance of US nuclear weapons today, support for strategic arms control, and assessments of the potential for nuclear abolition. Additionally, we analyze evolving public views of the threat of terrorism, assessments of progress in the struggle against terrorism, and tolerance for intrusive antiterror policies. Where possible, findings from each survey are compared with previous surveys in this series for analyses of trends.

  8. Problems and prospects for nuclear waste disposal policy

    SciTech Connect

    Herzik, E.B.; Mushkatel, A.H.

    1996-07-01

    This book is a collection of articles examining legal, organizational, and public-interest issues involving the transportation, storage, treatment, and disposal of radioactive wastes. The introductions examines the unresolved issues of nuclear-waste policy-making in the USA and then presents essays covering the disposal of commercial power plant fuel, low level radioactive wastes, the by-products of nuclear weapons production, and the challenges of transporting radiological materials.

  9. Future of nuclear weapons and the non-proliferation treaty. Research report, August 1991-April 1992

    SciTech Connect

    Boren, P.

    1992-04-01

    For the last forty-six years the world lived in fear of nuclear weapons. Their use was tightly held among the two superpowers and up to six lesser powers. The Cold War is now over and the arsenal of nuclear weapons will soon seem unnecessary and obsolete in light of the reduced threat and the advent of sophisticated conventional munitions. The United States is considering ways to reduce the world's nuclear arsenal, and the prohibit the spread of nuclear weapons. This essay serves as a background paper for a nuclear nonproliferation simulation by the National Defense University's Institute for National Security Studies and the War Gaming and Simulation Center. It will argue that over the next twenty years our nuclear weapons will steadily decline in importance and should be reduced; traditional arms control agreements are largely outdated but the Nuclear Non-proliferation Treat (NPT) offers the best mechanism for collectively reducing the number of nuclear weapons; and proposes amendments to the NPT to elevate it to an effective instrument for controlling nuclear weapons.

  10. Environmental and health effects of the nuclear industry and nuclear weapons: a current evaluation.

    PubMed

    Johnson, C J

    1982-01-01

    The nuclear weapons industry in the U.S. comprises nine major plants, supported by a network of subcontractors and grantee institutions. Weapons development progresses at the Lawrence Livermore and Los Alamos Laboratories under the auspices of the University of California. Fissionable materials and tritium are produced at the Savannah River Plant (du Pont) or at Hanford. Reprocessing of plutonium and weapons grade uranium and manufacture of components are carried out at Rocky Flats (formerly Dow, now Rockwell Int.). Large amounts of radionuclides are generated or involved in operations at most of the nine plants. Internal reports of surveillance efforts by weapons plant personnel to monitor emissions of radioactive gases and particulates have now been released by several of the plants (in one case through litigation). Those reports document major releases of radioactive gases and particulates to the environment in the past, and continuing routine releases of some importance. Few investigations have been made of effects from these potent carcinogens in local populations. There have been several preliminary reports (Rocky Flats, Los Alamos and Savannah River) and one comprehensive report [Ambio 10: 176 (1981)]. Evidence of significantly increased rates of cancer of the more radiosensitive organs has been demonstrated. Adequate cancer registry and vital statistics data are essential for the comprehensive investigations of somatic and genetic effects which should be carried out around all nuclear installations near population centres. PMID:6765303

  11. Environmental and health effects of the nuclear industry and nuclear weapons: a current evaluation.

    PubMed

    Johnson, C J

    1982-01-01

    The nuclear weapons industry in the U.S. comprises nine major plants, supported by a network of subcontractors and grantee institutions. Weapons development progresses at the Lawrence Livermore and Los Alamos Laboratories under the auspices of the University of California. Fissionable materials and tritium are produced at the Savannah River Plant (du Pont) or at Hanford. Reprocessing of plutonium and weapons grade uranium and manufacture of components are carried out at Rocky Flats (formerly Dow, now Rockwell Int.). Large amounts of radionuclides are generated or involved in operations at most of the nine plants. Internal reports of surveillance efforts by weapons plant personnel to monitor emissions of radioactive gases and particulates have now been released by several of the plants (in one case through litigation). Those reports document major releases of radioactive gases and particulates to the environment in the past, and continuing routine releases of some importance. Few investigations have been made of effects from these potent carcinogens in local populations. There have been several preliminary reports (Rocky Flats, Los Alamos and Savannah River) and one comprehensive report [Ambio 10: 176 (1981)]. Evidence of significantly increased rates of cancer of the more radiosensitive organs has been demonstrated. Adequate cancer registry and vital statistics data are essential for the comprehensive investigations of somatic and genetic effects which should be carried out around all nuclear installations near population centres.

  12. Source terms for plutonium aerosolization from nuclear weapon accidents

    SciTech Connect

    Stephens, D.R.

    1995-07-01

    The source term literature was reviewed to estimate aerosolized and respirable release fractions for accidents involving plutonium in high-explosive (HE) detonation and in fuel fires. For HE detonation, all estimates are based on the total amount of Pu. For fuel fires, all estimates are based on the amount of Pu oxidized. I based my estimates for HE detonation primarily upon the results from the Roller Coaster experiment. For hydrocarbon fuel fire oxidation of plutonium, I based lower bound values on laboratory experiments which represent accident scenarios with very little turbulence and updraft of a fire. Expected values for aerosolization were obtained from the Vixen A field tests, which represent a realistic case for modest turbulence and updraft, and for respirable fractions from some laboratory experiments involving large samples of Pu. Upper bound estimates for credible accidents are based on experiments involving combustion of molten plutonium droplets. In May of 1991 the DOE Pilot Safety Study Program established a group of experts to estimate the fractions of plutonium which would be aerosolized and respirable for certain nuclear weapon accident scenarios.

  13. Nuclear weapons. The balance of terror, the quest for peace

    SciTech Connect

    Edwards, A.J.C.

    1985-01-01

    This book provides a study from first principles of nuclear strategy and the balance of terror. This book addresses the most fundamental issues of our time - what is the balance of terror. How did it come to be. Is it necessary. How has it affected world politics. Will it keep the world at peace. Is it stable in an intrinsic and a dynamic sense. How real a threat is a first strike advantage. What can arms control agreements contribute. What should the objectives of such agreements be. How might a nuclear conflict begin. What would be the chance of containing such a conflict once begun. What are the advantages and disadvantages of the balance of terror. Are there any alternatives to a balance of terror, such as general or nuclear disarmament, which would be both attainable and preferable. If not, what can be done to make a better balance of terror. What are the main threats to stability. What should the West's policies be. What role is there for the independent nuclear deterrents of smaller countries. And how have recent developments such as the American 'star-wars' programme and the 'nuclear winter' hypothesis affected the answers to all these questions.

  14. Proceedings: 17th Asilomar conference on fire and blast effects of nuclear weapons

    SciTech Connect

    Hickman, R.G.; Meier, C.A.

    1983-01-01

    The objective of the 1983 conference was to provide for the technical exchange of ideas relating to the science and technology of the immediate effects of nuclear weapon explosions. Separate abstracts were prepared for 39 of the papers.

  15. Race horses vs work horses: Competition between the nuclear weapons labs in the 1950s

    SciTech Connect

    Francis, S.

    1992-06-01

    This document provides a discussion of the missions and research programs of Los Alamos National Laboratory and Lawrence Livermore National Laboratory and details the competition between the two nuclear weapons laboratories in the 1950`s. (FI)

  16. Race horses vs work horses: Competition between the nuclear weapons labs in the 1950s

    SciTech Connect

    Francis, S.

    1992-01-01

    This document provides a discussion of the missions and research programs of Los Alamos National Laboratory and Lawrence Livermore National Laboratory and details the competition between the two nuclear weapons laboratories in the 1950's. (FI)

  17. A comparison of commercial/industry and nuclear weapons safety concepts

    SciTech Connect

    Bennett, R.R.; Summers, D.A.

    1996-07-01

    In this paper the authors identify factors which influence the safety philosophy used in the US commercial/industrial sector and compare them against those factors which influence nuclear weapons safety. Commercial/industrial safety is guided by private and public safety standards. Generally, private safety standards tend to emphasize product reliability issues while public (i.e., government) safety standards tend to emphasize human factors issues. Safety in the nuclear weapons arena is driven by federal requirements and memoranda of understanding (MOUs) between the Departments of Defense and Energy. Safety is achieved through passive design features integrated into the nuclear weapon. Though the common strand between commercial/industrial and nuclear weapons safety is the minimization of risk posed to the general population (i.e., public safety), the authors found that each sector tends to employ a different safety approach to view and resolve high-consequence safety issues.

  18. Total Quality Management and nuclear weapons: A historian`s perspective

    SciTech Connect

    Meade, R.A.

    1993-11-01

    Total Quality Management (TQM) has become a significant management theme at Los Alamos National Laboratory. This paper discusses the historical roots of TQM at Los Alamos and how TQM has been used in the development of nuclear weapons.

  19. Confidence in Nuclear Weapons as Numbers Decrease and Time Since Testing Increases

    NASA Astrophysics Data System (ADS)

    Adams, Marvin

    2011-04-01

    As numbers and types of nuclear weapons are reduced, the U.S. objective is to maintain a safe, secure and effective nuclear deterrent without nuclear-explosive testing. A host of issues combine to make this a challenge. An evolving threat environment may prompt changes to security systems. Aging of weapons has led to ``life extension programs'' that produce weapons that differ in some ways from the originals. Outdated and changing facilities pose difficulties for life-extension, surveillance, and dismantlement efforts. A variety of factors can make it a challenge to recruit, develop, and retain outstanding people with the skills and experience that are needed to form the foundation of a credible deterrent. These and other issues will be discussed in the framework of proposals to reduce and perhaps eliminate nuclear weapons.

  20. Virtual enterprise model for the electronic components business in the Nuclear Weapons Complex

    SciTech Connect

    Ferguson, T.J.; Long, K.S.; Sayre, J.A.; Hull, A.L.; Carey, D.A.; Sim, J.R.; Smith, M.G.

    1994-08-01

    The electronic components business within the Nuclear Weapons Complex spans organizational and Department of Energy contractor boundaries. An assessment of the current processes indicates a need for fundamentally changing the way electronic components are developed, procured, and manufactured. A model is provided based on a virtual enterprise that recognizes distinctive competencies within the Nuclear Weapons Complex and at the vendors. The model incorporates changes that reduce component delivery cycle time and improve cost effectiveness while delivering components of the appropriate quality.

  1. Under-ascertainment of multiple myeloma among participants in UK atmospheric atomic and nuclear weapons tests.

    PubMed

    Roff, S R

    2003-12-01

    An inter-comparison of cases of multiple myeloma among UK participants in the UK's atmospheric atomic and nuclear weapons tests ascertained by direct follow up methods detected at least a third more cases than a strategy relying solely on data linkage between the Office of National Statistics and the Service Records Offices. These finding have implications for the conduct and robustness of follow up studies of long term health effects among participants in nuclear weapons tests.

  2. The nuclear weapons freeze and a cancer metaphor. A physician's view.

    PubMed

    Bruwer, A

    1985-08-01

    The nuclear arms race has been described as a cancer spreading through human society and threatening its existence. Bruwer characterizes the current superpower reaction to this nuclear threat, deterrence through a mutual weapons buildup, as a palliative approach that can only postpone death. He compares a bilateral weapons freeze to a hypothetical cancer freeze, a strategy that would not get rid of existing arsenals, but would buy negotiating time to work toward the elimination of these weapons. Answering critics who say that a freeze is unrealistic, or does not go far enough, Bruwer reminds them that it would be a beginning. PMID:4009900

  3. Understanding Nuclear Weapons and Arms Control: A Guide to the Issues. New Edition.

    ERIC Educational Resources Information Center

    Mayers, Teena

    Intended for secondary and college level students and teachers, this guide discusses the nuclear arms control issue. There are four sections. Section I discusses U.S. nuclear strategy from 1945 to the present, strategic nuclear weapons competition between the United States and the Union of Soviet Socialist Republics (U.S.S.R.), U.S.…

  4. How have nuclear weapons affected the relationship between the United States and the Soviet Union. Individual study report

    SciTech Connect

    Gaddie, R.D.

    1991-04-05

    As mankind enters the final decade of the 20th century, it faces a world of unprecedented political and military change. Events in Central Europe and in the Soviet Union over the past two years have been truly remarkable and have forced the United States to reevaluate its nation's security strategy. Some feel the potential for a war with the Soviets has diminished. Others feel that the Soviets' capability is the same now as it has been in the past. How can the United States take advantage of the new relationship with the Soviet Union. If the US strategy needs to be changed, the historical perspective of the US-USSR relationship becomes extremely important. Nuclear weapons have been a significant part of the super power relationship since 1945. In fact many feel the Soviets are in a super power status now only as a result of their military and its huge nuclear arsenal. The following analysis describes how nuclear weapons became a part of the United States' national security strategy and how that policy affected the US-USSR relationship. The analysis starts with the end of World War II. It traces important events and confrontations between the two nations, pointing out the significant implications made by nuclear weapons. The conclusion presents this questions, Has the Soviet military threat changed and if so, how should the United States change its strategic forces to take advantage of the new relationship developing between the two super powers, both politically and economically.

  5. Civil Defense, U. S. A.: A Programmed Orientation to Civil Defense. Unit 2. Nuclear Weapons Effects and Shelter.

    ERIC Educational Resources Information Center

    Defense Civil Preparedness Agency (DOD), Battle Creek, MI.

    Basic information about nuclear weapons is presented so that their effects can be meaningfully related to the defensive countermeasures which will be most effective against them. Major topics include: (1) Explosive power of nuclear weapons, (2) Major effects of nuclear explosions, (3) Two basic types of nuclear explosions, (4) Contrast between air…

  6. U.S. Nuclear Weapons Modernization - the Stockpile Life Extension Program

    NASA Astrophysics Data System (ADS)

    Cook, Donald

    2016-03-01

    Underground nuclear testing of U.S. nuclear weapons was halted by President George H.W. Bush in 1992 when he announced a moratorium. In 1993, the moratorium was extended by President Bill Clinton and, in 1995, a program of Stockpile Stewardship was put in its place. In 1996, President Clinton signed the Comprehensive Nuclear Test Ban Treaty (CTBT). Twenty years have passed since then. Over the same time, the average age of a nuclear weapon in the stockpile has increased from 6 years (1992) to nearly 29 years (2015). At its inception, achievement of the objectives of the Stockpile Stewardship Program (SSP) appeared possible but very difficult. The cost to design and construct several large facilities for precision experimentation in hydrodynamics and high energy density physics was large. The practical steps needed to move from computational platforms of less than 100 Mflops/sec to 10 Teraflops/sec and beyond were unknown. Today, most of the required facilities for SSP are in place and computational speed has been increased by more than six orders of magnitude. These, and the physicists and engineers in the complex of labs and plants within the National Nuclear Security Administration (NNSA) who put them in place, have been the basis for underpinning an annual decision, made by the weapons lab directors for each of the past 20 years, that resort to underground nuclear testing is not needed for maintaining confidence in the safety and reliability of the U.S stockpile. A key part of that decision has been annual assessment of the physical changes in stockpiled weapons. These weapons, quite simply, are systems that invariably and unstoppably age in the internal weapon environment of radioactive materials and complex interfaces of highly dissimilar organic and inorganic materials. Without an ongoing program to rebuild some components and replace other components to increase safety or security, i.e., life extending these weapons, either underground testing would again be

  7. Chinese attitudes toward nuclear weapons: China and the United States during the Korean War

    SciTech Connect

    Ryan, M.A.

    1986-01-01

    Fundamental Chinese attitudes related to nuclear disarmament and proliferation, civil defense against nuclear attack, and the likely repercussions of nuclear war were set during the Korean War. Chinese viewpoints were heavily influenced by Western writings on nuclear matters from 1945-1950 and were characterized by an integrated military, political, and psychological realism. Previous studies, failing to make use of relevant Chinese-language materials, have neglected this crucial formative period. Both the Truman and Eisenhower administrations considered using nuclear weapons in Korea and China and attempted to shape the political settlement of the war through nuclear threats. The Chinese reaction was notable for its efforts to counteract the effects of fear among its population. They acknowledged the unprecedented destructiveness, not the military decisiveness, of the weapons, but they adamantly denied that nuclear threats would cow them. Chinese propaganda stressed the Soviet deterrent and skillfully appealed to worldwide opposition to nuclear weapons, often utilizing Western spokesmen and playing upon the theme of US misuse of science. The Chinese considered a nuclear attack relatively unlikely but were prepared to absorb an attack and fight a war of long duration. In Korea both the terrain and the extensive tunneling by Chinese troops afforded significant protection from nuclear weapons.

  8. Weapons of mass destruction: Overview of the CBRNEs (Chemical, Biological, Radiological, Nuclear, and Explosives).

    PubMed

    Prockop, Leon D

    2006-11-01

    The events of September 11, 2001, made citizens of the world acutely aware of disasters consequent to present-day terrorism. This is a war being waged for reasons obscure to many of its potential victims. The term "NBCs" was coined in reference to terrorist weapons of mass destruction, i.e., nuclear, biological and chemical. The currently accepted acronym is "CBRNE" which includes Chemical, Biological, Radiological, Nuclear, and Explosive weapons. Non-nuclear explosives are the most common terrorist weapon now in use. Nuclear and radiological weapons are beyond the scope of this publication, which focuses on the "CBEs", i.e. chemical, biological and explosive weapons. Although neurologists will not be the first responders to CBEs, they must know about the neurological effects in order to provide diagnosis and treatment to survivors. Neurological complications of chemical, biological and explosive weapons which have or may be used by terrorists are reviewed by international experts in this publication. Management and treatment profiles are outlined.

  9. Weapons in Schools and Zero-Tolerance Policies

    ERIC Educational Resources Information Center

    Losinski, Mickey; Katsiyannis, Antonis; Ryan, Joseph; Baughan, Cynthia

    2014-01-01

    Horrific events such as the fatal shooting of three high school students in Chardon, Ohio, in the winter of 2012 places tremendous pressure on state and local agencies to ensure that schools provide a safe and conducive learning environment for all students. To help curb school violence, schools have adopted zero-tolerance policies, which often…

  10. "Fat Man and Little Boy": The Cinematic Representation of Interests in the Nuclear Weapons Organization.

    ERIC Educational Resources Information Center

    Taylor, Bryan C.

    1993-01-01

    Examines the ironic "problems" of the 1989 Hollywood film "Fat Man and Little Boy" (portraying the construction of the atomic bomb at the Los Alamos Laboratory during World War II) to demonstrate the ideological operations of nuclear texts, and the role of the nuclear weapons organization as a symbolic form in cultural discourse. (SR)

  11. Controlling the Proliferation of Nuclear Weapons: Study Guide for Teachers and Students

    ERIC Educational Resources Information Center

    United States Institute of Peace, 2005

    2005-01-01

    The objectives of this teaching guide are: (1) to increase student understanding of the prevalence and spread of nuclear weapons; (2) to familiarize students with historic and contemporary measures to control nuclear proliferation and stimulate their thinking of potential strategies for doing so in the future; (3) to develop students' analytical…

  12. Economic impact of accelerated cleanup on regions surrounding the U.S. DOE's major nuclear weapons sites.

    PubMed

    Greenberg, M; Solitare, L; Frisch, M; Lowrie, K

    1999-08-01

    The regional economic impacts of the U.S. Department of Energy's accelerated environmental cleanup plan are estimated for the major nuclear weapons sites in Colorado, Idaho, New Mexico, South Carolina, Tennessee, and Washington. The analysis shows that the impact falls heavily on the three relatively rural regions around the Savannah River (SC), Hanford (WA), and Idaho National Engineering and Environmental Laboratory (ID) sites. A less aggressive phase-down of environmental management funds and separate funds to invest in education and infrastructure in the regions helps buffer the impacts on jobs, personal income, and gross regional product. Policy options open to the federal and state and local governments are discussed.

  13. Nuclear weapon accident exercise 1983 (NUWAX-83) after action report. Volume 1

    SciTech Connect

    Not Available

    1983-10-17

    A joint Department of Defense, Department of Energy (DOE), and Federal Emergency Management Agency (FEMA) Nuclear Weapon Accident Exercise, NUWAX-83, was conducted during the period 5-10 May 1983. Exercise participants included the United States Navy, DoE, FEMA, and the Commonwealth of Virginia (COV) as the major participating players. MUWAX-83 was the third such full-scale exercise of the nuclear weapon accident response capabilities and was conducted at the Department of Energy's Nevada Test Site (NTS). The scenario had artificialities specifically incorporated to provide maximum play for the widest possible variety of participants. In actual nuclear weapon transport, the United States employs stringent safety requirements in order to prevent aircraft accidents, such as portrayed in the MUWAX-83 scenario. Volume I contains an exercise overview and those lessons learned which were observed by the Exercise Joint Task Group.

  14. First use of nuclear weapons: the constitutional role of a Congressional leadership committee

    SciTech Connect

    Banks, W.C.

    1986-01-01

    Although the War Powers Act brought some constitutional order to the question of respective prerogatives of the legislative and executive branches of government, the Act is flawed in the matter of first use of nuclear weapons. The author reviews the Supreme Court decision in Immigration and Naturalization Service v. Chadna that the legislative veto was unconstitutional as it relates to the committee approval mechanism involved in the first-use proposal. He finds that neither the case nor the Constitution precludes the first-use proposal, then argues for the committee approval mechanism on the grounds that such an important decision should be shared. The urgency to fire nuclear weapons in retaliation for a nuclear attack is not present in a first-use scenario since conventional weapons would already be engaged. The Committee mechanism would involve Congress without jeopardizing speed and secrecy.

  15. The Feed Materials Program of the Manhattan Project: A Foundational Component of the Nuclear Weapons Complex

    NASA Astrophysics Data System (ADS)

    Reed, B. Cameron

    2014-12-01

    The feed materials program of the Manhattan Project was responsible for procuring uranium-bearing ores and materials and processing them into forms suitable for use as source materials for the Project's uranium-enrichment factories and plutonium-producing reactors. This aspect of the Manhattan Project has tended to be overlooked in comparison with the Project's more dramatic accomplishments, but was absolutely vital to the success of those endeavors: without appropriate raw materials and the means to process them, nuclear weapons and much of the subsequent cold war would never have come to pass. Drawing from information available in Manhattan Engineer District Documents, this paper examines the sources and processing of uranium-bearing materials used in making the first nuclear weapons and how the feed materials program became a central foundational component of the postwar nuclear weapons complex.

  16. Ethics for environmental health research: the case of the U.S. Nuclear weapons industry.

    PubMed

    Wing, Steve

    2010-01-01

    Exploitation of workers and communities based on class and race has profoundly influenced occupational and environmental health. During production and testing of nuclear weapons in the United States, class and race have affected exposures to radiation and other hazards as well as protection programs and monitoring of exposures. This situation has contributed to health disparities and has hindered advancement of research into the health effects of ionizing radiation and other exposures from nuclear weapons production. Organizing by workers and affected communities can bring about a better understanding of the health effects of ionizing radiation as well as more ethical research practices.

  17. Attitudes and reactions to nuclear weapons: responses to fear arousal

    SciTech Connect

    Herman, K.L.

    1987-01-01

    This study employed a pre-posttest design to investigate how degree of commitment to a preventive nuclear war strategy, and various demographic characteristics influence nuclear-war-related factors. Two hundred sixteen college students were assigned to one of four groups. Subjects in the first two groups completed the pretest, and waited three weeks before receiving the posttest. The posttest asked subjects in the first group to imagine and write about what might happen to them in the event of a major nuclear war, and re-administered the pretest research questions. Individuals in the second group responded to a fantasy on earthquakes, followed by the posttest. Subjects in the third group responded only to the nuclear was fantasy and theposttest, while those individuals in the fourth group were administered the posttest only. Subjects committed to a strategy considered their chance of death by nuclear war more likely after the nuclear-war fantasy than after the earthquake fantasy. Subjects uncommitted viewed their chance of death by nuclear was as less likely after the nuclear war fantasy than after the earthquake fantasy. This supports previous research indicating that cognitive strategies may be employed to reduce fear arousal. Women reported greater (a) chance of death by nuclear war, (b) nuclear anxiety, (c) nuclear concern, and (d) fear of the future than men. Subjects committed to a strategy expressed greater nuclear concern, greater nuclear anxiety, and employed less nuclear denial than those who were uncommitted.

  18. Techniques to evaluate the importance of common cause degradation on reliability and safety of nuclear weapons.

    SciTech Connect

    Darby, John L.

    2011-05-01

    As the nuclear weapon stockpile ages, there is increased concern about common degradation ultimately leading to common cause failure of multiple weapons that could significantly impact reliability or safety. Current acceptable limits for the reliability and safety of a weapon are based on upper limits on the probability of failure of an individual item, assuming that failures among items are independent. We expanded the current acceptable limits to apply to situations with common cause failure. Then, we developed a simple screening process to quickly assess the importance of observed common degradation for both reliability and safety to determine if further action is necessary. The screening process conservatively assumes that common degradation is common cause failure. For a population with between 100 and 5000 items we applied the screening process and conclude the following. In general, for a reliability requirement specified in the Military Characteristics (MCs) for a specific weapon system, common degradation is of concern if more than 100(1-x)% of the weapons are susceptible to common degradation, where x is the required reliability expressed as a fraction. Common degradation is of concern for the safety of a weapon subsystem if more than 0.1% of the population is susceptible to common degradation. Common degradation is of concern for the safety of a weapon component or overall weapon system if two or more components/weapons in the population are susceptible to degradation. Finally, we developed a technique for detailed evaluation of common degradation leading to common cause failure for situations that are determined to be of concern using the screening process. The detailed evaluation requires that best estimates of common cause and independent failure probabilities be produced. Using these techniques, observed common degradation can be evaluated for effects on reliability and safety.

  19. The Need for a Strong Science and Technology Program in the Nuclear Weapons Complex for the 21st Century

    SciTech Connect

    Garaizar, Xabier

    2009-07-02

    In this paper I argue for the need for a strong Science and Technology program in the Nuclear Weapons Complex as the basis for maintaining a credible deterrence capability. The current Nuclear Posture Review establishes a New Triad as the basis for the United States deterrence strategy in a changing security environment. A predictive science capability is at the core of a credible National Nuclear Weapons program in the 21st Century. In absence of nuclear testing, the certification of our current Nuclear Weapons relies on predictive simulations and quantification of the associated simulation uncertainties. In addition, a robust nuclear infrastructure needs an active research and development program that considers all the required nuclear scenarios, including new configurations for which there is no nuclear test data. This paper also considers alternative positions to the need for a Science and Technology program in the Nuclear Weapons complex.

  20. U.S. weapons-usable plutonium disposition policy: Implementation of the MOX fuel option

    SciTech Connect

    Woods, A.L.; Gonzalez, V.L.

    1998-10-01

    A comprehensive case study was conducted on the policy problem of disposing of US weapons-grade plutonium, which has been declared surplus to strategic defense needs. Specifically, implementation of the mixed-oxide fuel disposition option was examined in the context of national and international nonproliferation policy, and in contrast to US plutonium policy. The study reveals numerous difficulties in achieving effective implementation of the mixed-oxide fuel option including unresolved licensing and regulatory issues, technological uncertainties, public opposition, potentially conflicting federal policies, and the need for international assurances of reciprocal plutonium disposition activities. It is believed that these difficulties can be resolved in time so that the implementation of the mixed-oxide fuel option can eventually be effective in accomplishing its policy objective.

  1. The Dangers of Dualism as a World View in the Age of Nuclear Weapons.

    ERIC Educational Resources Information Center

    Groner, Cary

    1984-01-01

    People's conceptual ordering of the universe has traditionally taken the form of dualism, "good and evil" and "us against them." In this age of nuclear weapons, this is highly dangerous thinking. We must rid ourselves of nationalism and commit ourselves to peace in all our dealings. (CS)

  2. Argumentation in the Canadian House of Commons on the Issue of Nuclear Weapons for Canada.

    ERIC Educational Resources Information Center

    Jones, John Alfred

    The Cuban missile crisis of October 1962 forced the Canadian House of Commons to consider whether Canadian forces in NORAD and NATO were effective without nuclear warheads on special weapons systems. This paper provides an overview of the debates and their milieu, identifies the issues involved, and analyzes the effects of the argumentation. The…

  3. The nuclear present. A guide to recent books on nuclear war, weapons, the peace movement, and related issues, with a chronology of nuclear events, 1789-1991

    SciTech Connect

    Burns, G.

    1992-01-01

    The Nuclear Present brings the interested reader up-to-date on significant English-language books about nuclear weapons and related topics, identifying primarily important works of nuclear non-fiction that have come out since 1984. Each reference has a paragraph of comment about its subject and value. General organizational areas include the following: Reference Works; Nuclear weapons and Nuclear war (14 sub-headings including overviews, development, effects, tests, arms race, prospectives, legal considerations etc.); Strategy; proliferation; Stratigic Defense; Arms control and disarmament; ethical, pholosophical and religous perspectives; new paths to peace; periodic guide; the Chernobyl Disaster. An extensive Nuclear Chronology (1789-1991) written by the author allows a fairly detailed sense of the historical record of nuclear weapons, including testing, manufacture, use and movements for arms control and disarmament.

  4. Assessment of the safety of US nuclear weapons and related nuclear test requirements: A post-Bush Initiative update

    SciTech Connect

    Kidder, R.E.

    1991-12-10

    The Nuclear Weapons Reduction Initiative announced by President Bush on September 27, 1991, is described herein as set forth in Defense Secretary Cheney`s Nuclear Arsenal Reduction Order issued September 28, 1991. The implications of the Bush Initiative for improved nuclear weapons safety are assessed in response to a request by US Senators Harkin, Kennedy, and Wirth to the Lawrence Livermore National Laboratory that the author prepare such an assessment. The author provides an estimate of the number of nuclear tests needed to accomplish a variety of specified warhead safety upgrades, then uses the results of this estimate to answer three questions posed by the Senators. These questions concern pit reuse and the number of nuclear tests needed for specified safety upgrades of those ballistic missiles not scheduled for retirement, namely the Minuteman III, C4, and D5 missiles.

  5. Towards a mutually reinforcing future : opportunities to integrate nuclear weapons stewardship and arms control objectives.

    SciTech Connect

    Sanders, Lani Miyoshi; DeLand, Sharon Marie; Pregenzer, Arian Leigh

    2010-07-01

    2010 NPR and President Obama's 2009 Prague Speech highlighted two key objectives with an inherent underlying tension: (1) Moving towards a world free of nuclear weapons; and (2) Sustaining a safe, secure, and effective nuclear arsenal. Objective 1 depends, inter alia, upon reductions in stockpiles at home and abroad and maintaining stability. Objective 2 depends upon needed investments in modernization and life extension. Objectives being pursued predominantly in parallel by largely separate communities.

  6. Temporal trends in childhood leukaemia incidence following exposure to radioactive fallout from atmospheric nuclear weapons testing.

    PubMed

    Wakeford, Richard; Darby, Sarah C; Murphy, Michael F G

    2010-05-01

    Notably raised rates of childhood leukaemia incidence have been found near some nuclear installations, in particular Sellafield and Dounreay in the United Kingdom, but risk assessments have concluded that the radiation doses estimated to have been received by children or in utero as a result of operations at these installations are much too small to account for the reported increases in incidence. This has led to speculation that the risk of childhood leukaemia arising from internal exposure to radiation following the intake of radioactive material released from nuclear facilities has been substantially underestimated. The radionuclides discharged from many nuclear installations are similar to those released into the global environment by atmospheric nuclear weapons testing, which was at its height in the late-1950s and early-1960s. Measurements of anthropogenic radionuclides in members of the general public resident in the vicinity of Sellafield and Dounreay have found levels that do not differ greatly from those in persons living remote from nuclear installations that are due to ubiquitous exposure to the radioactive debris of nuclear weapons testing. Therefore, if the leukaemia risk to children resulting from deposition within the body of radioactive material discharged from nuclear facilities has been grossly underestimated, then a pronounced excess of childhood leukaemia would have been expected as a consequence of the short period of intense atmospheric weapons testing. We have examined childhood leukaemia incidence in 11 large-scale cancer registries in three continents for which data were available at least as early as 1962. We found no evidence of a wave of excess cases corresponding to the peak of radioactive fallout from atmospheric weapons testing. The absence of a discernible increase in the incidence of childhood leukaemia following the period of maximum exposure to the radioactive debris of this testing weighs heavily against the suggestion that

  7. Temporal trends in childhood leukaemia incidence following exposure to radioactive fallout from atmospheric nuclear weapons testing.

    PubMed

    Wakeford, Richard; Darby, Sarah C; Murphy, Michael F G

    2010-05-01

    Notably raised rates of childhood leukaemia incidence have been found near some nuclear installations, in particular Sellafield and Dounreay in the United Kingdom, but risk assessments have concluded that the radiation doses estimated to have been received by children or in utero as a result of operations at these installations are much too small to account for the reported increases in incidence. This has led to speculation that the risk of childhood leukaemia arising from internal exposure to radiation following the intake of radioactive material released from nuclear facilities has been substantially underestimated. The radionuclides discharged from many nuclear installations are similar to those released into the global environment by atmospheric nuclear weapons testing, which was at its height in the late-1950s and early-1960s. Measurements of anthropogenic radionuclides in members of the general public resident in the vicinity of Sellafield and Dounreay have found levels that do not differ greatly from those in persons living remote from nuclear installations that are due to ubiquitous exposure to the radioactive debris of nuclear weapons testing. Therefore, if the leukaemia risk to children resulting from deposition within the body of radioactive material discharged from nuclear facilities has been grossly underestimated, then a pronounced excess of childhood leukaemia would have been expected as a consequence of the short period of intense atmospheric weapons testing. We have examined childhood leukaemia incidence in 11 large-scale cancer registries in three continents for which data were available at least as early as 1962. We found no evidence of a wave of excess cases corresponding to the peak of radioactive fallout from atmospheric weapons testing. The absence of a discernible increase in the incidence of childhood leukaemia following the period of maximum exposure to the radioactive debris of this testing weighs heavily against the suggestion that

  8. Ultra-high resolution mass separator--application to detection of nuclear weapons tests.

    PubMed

    Peräjärvi, K; Eronen, T; Elomaa, V-V; Hakala, J; Jokinen, A; Kettunen, H; Kolhinen, V S; Laitinen, M; Moore, I D; Penttilä, H; Rissanen, J; Saastamoinen, A; Toivonen, H; Turunen, J; Aystö, J

    2010-03-01

    A Penning trap-based purification process having a resolution of about 1 ppm is reported. In this context, we present for the first time a production method for the most complicated and crucially important nuclear weapons test signature, (133m)Xe. These pure xenon samples are required by the Comprehensive Nuclear-Test-Ban Treaty Organization to standardize and calibrate the worldwide network of xenon detectors.

  9. Utility of tactical nuclear weapons following 1990 Conventional Forces Europe reduction agreement. Final report

    SciTech Connect

    Keating, A.J.

    1991-04-29

    Not so long ago, the world was changing rapidly, the Cold War faded. At least one arms agreement, the Intermediate Nuclear Forces (INF) Treaty, which reduced the U.S. Pershing II and the Russian SS-21's missiles in the European theater, was in place. Then the euphoria evaporated. The Kremlin hardliners regained power and balked at signing a Conventional Forces Europe (CFE) agreement - a treaty which only a year ago would have reduced to approximate parity the size of United States and Soviet Forces in Europe. Was America ready for this new Soviet challenge. Thankfully the answer is still yes. The United States continues to maintain its Nuclear Triad -- land, sea and air deliverable nuclear weapons system's. On the European battlefield the U.S. maintains the ability to deliver tactical nuclear weapons to overcome the Russian Army's numerical advantage and remain responsive to the ground commander. All of this should give Kremlin hardliners (strict communist power brokers, primarily in the military and KGB) reason to pause. Given the reemergence of hostile Soviet leaders, this paper addresses the future need for land based Theater Army delivered tactical nuclear weapons in the European Theater and within Regional Theaters. It also, analyzes regional powers, indicating how they might influence nuclear strategy in a world where the Soviet Union may well be moving away from us again.

  10. American Physicists, Nuclear Weapons in World War II, and Social Responsibility

    NASA Astrophysics Data System (ADS)

    Badash, Lawrence

    2005-06-01

    Social responsibility in science has a centuries-long history, but it was such a minor thread that most scientists were unaware of the concept. Even toward the conclusion of the Manhattan Project, which produced the first nuclear weapons, only a handful of its participants had some reservations about use of a weapon of mass destruction. But the explosions over Hiroshima and Nagasaki not only made society more aware of the importance of science, they made scientists more aware of their responsibility to society. I describe the development of the concept of social responsibility and its appearance among American scientists both before and after the end of World War II.

  11. Cancer in People Exposed to Nuclear Weapons Testing

    MedlinePlus

    ... payment of $100,000. Onsite participants People (including military personnel) who were present onsite during above-ground nuclear ... be entitled to a payment of $75,000. (Military personnel exposed to radiation at Hiroshima or Nagasaki are ...

  12. Report to Congress on stockpile reliability, weapon remanufacture, and the role of nuclear testing

    SciTech Connect

    Miller, G.H.; Brown, P.S.; Alonso, C.T.

    1987-10-01

    This report analyzes two issues: (1) ''whether past warhead reliability problems demonstrate that nuclear explosive testing is needed to identify or to correct stockpile reliability,'' or (2) ''whether a program of stockpile inspection, nonnuclear testing, and remanufacture would be sufficient to deal with stockpile reliability problems.'' Chapter 1 examines the reasons for nuclear testing. Although the thrust of the request from Congressman Aspin et al., has to do with the need for nuclear testing as it relates to stockpile reliability and remanufacture, there are other very important reasons for nuclear testing. Since there has been increasing interest in the US Congress for more restrictive nuclear test limits, we have addressed the overall need for nuclear testing and the potential impact of further nuclear test limitations. Chapter 1 also summarizes the major conclusions of a recent study conducted by the Scientific and Academic Advisory Committee (SAAC) for the President of the University of California; the SAAC report is entitled, ''Nuclear Weapon Tests: The Role of the University of California-Department of Energy Laboratories.'' Chapter 2 presents a brief history of stockpile problems that involved post-deployment nuclear testing for their resolution. Chapter 3 addresses the problems involved in remanufacturing nuclear weapons, and Chapter 4 discusses measures that should be taken to prepare for possible future restrictive test limits.

  13. Plutonium gamma-ray measurements for mutual reciprocal inspections of dismantled nuclear weapons

    SciTech Connect

    Koenig, Z.M.; Carlson, J.B.; Clark, D.; Gosnell, T.B.

    1995-07-01

    The O`Leary-Mikhailov agreement of March 1994 stated that the U.S. and the Russian Federation would engage in mutual reciprocal inspections (MRI) of fissile materials removed from dismantled nuclear weapons. It was decided to begin with the plutonium (Pu) removed from dismantled weapons and held in storage containers. Later discussions between U.S. and Russian technical experts led to the conclusion that, to achieve the O`Leary-Mikhailov objectives, Pu MRI would need to determine that the material in the containers has properties consistent with a nuclear-weapon component. Such a property is a {sup 240}Pu/{sup 239}Pu ratio consistent with weapons-grade material. One of the candidate inspection techniques under consideration for Pu MRI is to use a narrow region (630-670 keV) of the plutonium gamma-ray spectrum, taken with a high-purity germanium detector, to determine that it is weapons-grade plutonium as well as to estimate the minimum mass necessary to produce the observed gamma-ray intensity. We developed software (the Pu600 code) for instrument control and analysis especially for this purpose. In November 1994, U.S. and Russian scientists met at the Lawrence Livermore National Laboratory for joint experiments to evaluate candidate Pu MRI inspection techniques. In one of these experiments, gamma-ray intensities were measured from three unclassified weapons-grade plutonium source standards and one reactor-grade standard (21% {sup 240}pu). Using our software, we determined the {sup 240}Pu/{sup 239}Pu ratio of these standards to accuracies within {+-}10%, which is adequate for Pu MRI. The minimum mass estimates varied, as expected, directly with the exposed surface area of the standards.

  14. Managing the coming glut of nuclear weapons materials

    SciTech Connect

    Scheinman, L. ); Fischer, D.A.V.

    1992-03-01

    Nuclear disarmament should be pursued in a way that reinforces the nonproliferation regime and its international safeguards system. To this end, the US and the successor states of the former Soviet Union should: (1) commit all fissile material from dismantled nuclear warheads to secure storage and exclusively peaceful use or terminal disposal; (2) establish a fissile material storage regime with host-country protection and safety for the material, and verification by the IAEA, alone or in conjunction with a bilateral verification arrangement between the parties directly involved; (3) undertake that any material withdrawn from storage will be used for exclusively peaceful purposes and be subject to IAEA verification in perpetuity; (4) in conjunction with the commercial nuclear marketplace, establish an arrangement whereby HEU released from military use is made available as low-enriched uranium to support peaceful nuclear activity in states in full compliance with their nonproliferation and safeguards undertakings; and (5) delay any release of plutonium until such time as arrangements for its use or disposal consistent with international security and safety can be agreed, and a system for the management and control of all facets of its use, movement, and disposal is in place.

  15. Civil monetary penalties--weapon against fraud or instrument of health policy?

    PubMed

    Barton, H M

    1989-06-01

    Most physicians are aware of the highly publicized aspects of government health care regulation, including attempts at mandatory physician assignment and recoupment of services deemed medically unnecessary. There is less awareness of the potential pitfalls of civil monetary penalties, as many physicians believe they are primarily applicable to false claim allegations. However, the use of civil monetary penalties is increasing as Congress creates new bases of liability. This development leads to the question: Are civil monetary penalties a weapon against fraud or an instrument of federal policy?

  16. Origins of the Tactical Nuclear Weapons Modernization Program: 1969-1979

    NASA Astrophysics Data System (ADS)

    Yaffe, Michael David

    On December 12, 1979, the North Atlantic Treaty Organization decided to deploy new long-range theater nuclear forces, Pershing II and Ground-Launched Cruise Missiles. This marked the first major change in NATO's nuclear stockpile since the adoption of the flexible response strategy in 1967. The decision was controversial inasmuch as the Allies disagreed on the fundamental role of nuclear weapons in this strategy and, thereby, the types and number of weapons required for an effective deterrent posture. Europeans generally preferred long-range weapons capable of striking the Soviet Union and small conventional forces while Americans preferred shorter-range nuclear weapons and a stalwart conventional defense. Thus, the December decision is often described as purely politically motivated, in which the Americans reluctantly acquiesced to a European initiative for long-range weapons, prominently expressed by West German Chancellor Helmut Schmidt in 1977. Recently declassified US government documents reveal, however, that long-range missiles were part of a long-term comprehensive nuclear modernization program conceived in the Pentagon under Defense Secretary James Schlesinger during the period of 1973 through 1975, and presented to skeptical European elites who favored arms control negotiations over costly new deployments. This program was motivated as much by changes in the American national security culture as by an increase in the Soviet military threat to Europe. It was grounded on a clear military rationale: "that a feasible and affordable conventional defense is only possible if NATO has modern nuclear forces" that can effectively hold at risk Warsaw Pact ground and air forces throughout the depth of their employment from the inner-German border to the western military districts of the Soviet Union. When the new US administration in 1977 disagreed with the modernization plan and its rationale, opting instead for more conventional forces, the Allies in a reversal of

  17. Plutonium and uranium contamination in soils from former nuclear weapon test sites in Australia

    NASA Astrophysics Data System (ADS)

    Child, D. P.; Hotchkis, M. A. C.

    2013-01-01

    The British government performed a number of nuclear weapon tests on Australian territory from 1952 through to 1963 with the cooperation of the Australian government. Nine fission bombs were detonated in South Australia at Emu Junction and Maralinga, and a further three fission weapons were detonated in the Monte Bello Islands off the coast of Western Australia. A number of soil samples were collected by the Australian Radiation Laboratories in 1972 and 1978 during field surveys at these nuclear weapon test sites. They were analysed by gamma spectrometry and, for a select few samples, by alpha spectrometry to measure the remaining activities of fission products, activation products and weapon materials. We have remeasured a number of these Montebello Islands and Emu Junction soil samples using the ANTARES AMS facility, ANSTO. These samples were analysed for plutonium and uranium isotopic ratios and isotopic concentrations. Very low 240Pu/239Pu ratios were measured at both sites (∼0.05 for Alpha Island and ∼0.02 for Emu Field), substantially below global fallout averages. Well correlated but widely varying 236U and plutonium concentrations were measured across both sites, but 233U did not correlate with these other isotopes and instead showed correlation with distance from ground zero, indicating in situ production in the soils.

  18. Acoustic Analysis of Plutonium and Nuclear Weapon Components at Los Alamos National Laboratory

    NASA Astrophysics Data System (ADS)

    Saleh, T. A.; Reynolds, J. J.; Rowe, C. A.; Freibert, F. J.; Ten Cate, J. A.; Ulrich, T. J.; Farrow, A. M.

    2012-12-01

    One of the primary missions of Los Alamos National Laboratory is to use science based techniques to certify the nuclear weapons stockpile of the United States. As such we use numerous NDE techniques to monitor materials and systems properties in weapons. Two techniques will be discussed in this presentation, Acoustic Resonance Spectroscopy (ARS) and Acoustic Emission (AE). ARS is used to observe manufacturing variations or changes in the plutonium containing component (pit) of the weapon system. Both quantitative and qualitative comparisons can be used to determine variation in the pit components. Piezoelectric transducer driven acoustic resonance experiments will be described along with initial qualitative and more complex analysis and comparison techniques derived from earthquake analysis performed at LANL. Similarly, AE is used to measure the time of arrival of acoustic signals created by mechanical events that can occur in nuclear weapon components. Both traditional time of arrival techniques and more advanced techniques are used to pinpoint the location and type of acoustic emission event. Similar experiments on tensile tests of brittle phases of plutonium metal will be described.

  19. Assessing State Nuclear Weapons Proliferation: Using Bayesian Network Analysis of Social Factors

    SciTech Connect

    Coles, Garill A.; Brothers, Alan J.; Olson, Jarrod; Whitney, Paul D.

    2010-04-16

    A Bayesian network (BN) model of social factors can support proliferation assessments by estimating the likelihood that a state will pursue a nuclear weapon. Social factors including political, economic, nuclear capability, security, and national identity and psychology factors may play as important a role in whether a State pursues nuclear weapons as more physical factors. This paper will show how using Bayesian reasoning on a generic case of a would-be proliferator State can be used to combine evidence that supports proliferation assessment. Theories and analysis by political scientists can be leveraged in a quantitative and transparent way to indicate proliferation risk. BN models facilitate diagnosis and inference in a probabilistic environment by using a network of nodes and acyclic directed arcs between the nodes whose connections, or absence of, indicate probabilistic relevance, or independence. We propose a BN model that would use information from both traditional safeguards and the strengthened safeguards associated with the Additional Protocol to indicate countries with a high risk of proliferating nuclear weapons. This model could be used in a variety of applications such a prioritization tool and as a component of state safeguards evaluations. This paper will discuss the benefits of BN reasoning, the development of Pacific Northwest National Laboratory’s (PNNL) BN state proliferation model and how it could be employed as an analytical tool.

  20. Weapons and hope

    SciTech Connect

    Dyson, F.

    1984-01-01

    The British-born physicist presents a full-blown critique of US weapons policy. His careful evaluation of opposing views leads him to endorse a live-and-let-live concept of arms control, which would reject both assured destruction and first use of nuclear weapons in favor of abolishing them. Dyson's faith in the humane progress of military technology and his tolerance of dangerous conventional weapons will not please dovish readers, while his denunciation of military idolatry and his support of a nuclear freeze will disappoint some hawks. Along with moving personal memories of war and pacifism, the most original sections of the book are the author's insightful comments about the Soviet Union and the issue of verification.

  1. Managing culture change in the commercial nuclear industry and the DOE weapons complex

    SciTech Connect

    Buhl, A.R. )

    1992-01-01

    Culture is the basic pattern of shared beliefs, behaviors, and assumptions acquired over time by the people in the organization. Culture is learned and can be modified over time. Many failures in managing change in recent years in the commercial nuclear industry and in the DOE weapons complex can be attributed to not accepting the central axiom of safety, health, and environmental matters. This paper presents specific lessons learned from experiences in commercial nuclear power and US Department of Energy weapons facilities restarts: (1) the attributes of problem plants and symptoms that predict impending regulatory doom; (2) the root causes of plant shutdown by regulators; (3) management infrastructure problems; and (4) actions required by management to effect the culture shift necessary to resume operations.

  2. Public distrust and hazard management success at the Rocky Flats nuclear weapons plant.

    PubMed

    Hohenemser, C

    1987-06-01

    Based on experience gained while serving a public oversight commission appointed by the governor of Colorado, hazard management at the Department of Energy's Rocky Flats nuclear weapons plant is reviewed. Specific reference is made to the plant's history of controversy, its defense-in-depth strategy of hazard control, occupational health issues, public exposure to plutonium, and the assessment of low-probability, high-consequence risks. This leads to the conclusion that Rocky Flats is, by any objective standard, a hazard management success. It follows that public distrust of Rocky Flats arises as much from fear and loathing of nuclear weapons themselves as from the manufacturing process by which they are made. PMID:3616001

  3. Cruise, Pershing and SS-20: The search for consensus: Nuclear weapons in Europe

    SciTech Connect

    Cartwright, J.; Critchley, J.

    1985-01-01

    This study provides an assessment of the nuclear weapons issues facing the NATO Alliance. It shows the build up step by step, country by country and explains the various arms control initiatives. For those interested in the on-going Geneva Talks, this book offers background material, as well as assessing prospects for the future, including the implications of the Strategic Defence Initiative ('Star Wars').

  4. Judging the illegality of nuclear weapons: Arms control moves to the World Court

    SciTech Connect

    Mendlovitz, S.; Weiss, P.

    1996-02-01

    The International Court (IC) of Justice is the principle judical organ of the United Nations and popularly known as the World Court. The IC has been asked to render advisory opinions on the legality of the use or threatened use of nuclear weapons under international law. The case is unusual since it originated from civil society rather than national governments. The authors examines the background and implications of this effort.

  5. Literature survey of blast and fire effects of nuclear weapons on urban areas

    SciTech Connect

    Reitter, T.A.; McCallen, D.B.; Kang, S.W.

    1982-06-01

    The American literature of the past 30 years on fire and blast effects of nuclear weapons on urban areas has been surveyed. The relevant work is briefly sketched and areas where information is apparently lacking are noted. This report is intended to provide the basis for suggesting research priorities in the fire and blast effects area for the Federal Emergency Management Agency. It is also intended to provide entry into the literature for researchers. over 850 references are given.

  6. This weapon called peace: The doctrine and strategy of Soviet arms control and disarmament policy

    SciTech Connect

    Trifan, D.D.

    1989-01-01

    The strategy of Soviet arms-control and disarmament policy can be summarized in what we have termed the ratchet strategy of peaceful coexistence, in which a strategic advance is achieved through the tactics of multiple and indirect lines of approach, legitimized through invocation of peaceful coexistence, and made permanent and irreversible both by treaties and agreements and by the increasing military capability of the Soviet Union and her allies. This strategy is unchanged from World War II until today. Soviet strategic thought is based on the writings of V. I. Lenin; and both Lenin's strategic concepts and Soviet disarmament and arms-control strategy bear a striking resemblance to the precepts expressed by the 4th-century B.C. Chinese strategist Sun Tzu in the Art of War. This dissertation examines not only the strategic content of this policy, but the doctrinal components of Soviet disarmament and arms control strategy. The doctrinal principles must be derived through examination of: authoritative political and strategic writings, records of negotiations and negotiating positions, treaties and agreements, data concerning weapons systems, and the relationship of these to observed political and strategic developments during the period under examination. The doctrinal principles behind this strategy are: (1) the primary purpose of peaceful coexistence is the undermining of imperialism, (2) any means are permissible in the pursuit of peace strategy, and (3) the motive force for this strategy is Marxist-Leninist ideology, with the ultimate goal being the worldwide imposition of socialism in its Soviet variety. Shifts in Soviet policy are tactical instead of strategic in nature; and in keeping with the Soviet idea of the correlation of forces this strategy can be termed a time-fluid two-player zero-sum game. Consequently, Soviet arms-control and disarmament policy can be a weapon called peace.

  7. The Plutonium Transition from Nuclear Weapons to Crypt

    SciTech Connect

    Gray, L.W.

    2000-03-14

    With the end of the ''Cold War'' thousands of nuclear warheads are being dismantled. The National Academy of Sciences termed this growing stockpile of plutonium and highly enriched uranium ''a clear and present danger'' to international security. DOE/MD selected a duel approach to plutonium disposition--burning MOX fuel in existing reactors and immobilization in a ceramic matrix surrounded by HLW glass. MOX material will be pits and clean metal. The challenges come with materials that will be transferred to Immobilization--these range from engineered materials to residues containing < 30% Pu. Impurity knowledge range from guesses to actual data. During packaging, sites will flag ''out of the ordinary'' containers for characterized. If the process history is lost, characterization cost will escalate rapidly. After two step blending and ceramic precursor addition, cold press and sintering will form 0.5-kg ceramic pucks containing {le}50 g Pu. Pucks will be sealed in cans, placed into magazines, then into HLW canisters; these canisters will be filled with HLW glass prior to being transported to the HLW repository. The Immobilization Program must interface with DP, EM, RW, and NN. Overlaid on top of these interfaces are the negotiations with the Russians.

  8. Nuclear weapons tests and short-term effects on atmospheric ozone

    NASA Technical Reports Server (NTRS)

    Miller, A. J.; Krueger, A. J.; Prabhakara, C.; Hilsenrath, E.

    1974-01-01

    Observations made when Nimbus 4 passed over a nuclear cloud about three hours after the bomb exploded are presented. Infrared and BUV measurements indicated that the atmospheric ozone level in the area of cloud was significantly less than in areas directly north and south of the cloud. It is noted, however, that it is not possible to state definitively that the ozone depletion was caused by nitrogen oxides released in the nuclear weapons test, and that further observations must be made to clarify the situation.

  9. North Korea's nuclear weapons program:verification priorities and new challenges.

    SciTech Connect

    Moon, Duk-ho

    2003-12-01

    A comprehensive settlement of the North Korean nuclear issue may involve military, economic, political, and diplomatic components, many of which will require verification to ensure reciprocal implementation. This paper sets out potential verification methodologies that might address a wide range of objectives. The inspection requirements set by the International Atomic Energy Agency form the foundation, first as defined at the time of the Agreed Framework in 1994, and now as modified by the events since revelation of the North Korean uranium enrichment program in October 2002. In addition, refreezing the reprocessing facility and 5 MWe reactor, taking possession of possible weapons components and destroying weaponization capabilities add many new verification tasks. The paper also considers several measures for the short-term freezing of the North's nuclear weapon program during the process of negotiations, should that process be protracted. New inspection technologies and monitoring tools are applicable to North Korean facilities and may offer improved approaches over those envisioned just a few years ago. These are noted, and potential bilateral and regional verification regimes are examined.

  10. Probabilistic cost-benefit analysis of enhanced safety features for strategic nuclear weapons at a representative location

    SciTech Connect

    Stephens, D.R.; Hall, C.H.; Holman, G.S.; Graham, K.F.; Harvey, T.F.; Serduke, F.J.D.

    1993-10-01

    We carried out a demonstration analysis of the value of developing and implementing enhanced safety features for nuclear weapons in the US stockpile. We modified an approach that the Nuclear Regulatory Commission (NRC) developed in response to a congressional directive that NRC assess the ``value-impact`` of regulatory actions for commercial nuclear power plants. Because improving weapon safety shares some basic objectives with NRC regulations, i.e., protecting public health and safety from the effects of accidents involving radioactive materials, we believe the NRC approach to be appropriate for evaluating weapons-safety cost-benefit issues. Impact analysis includes not only direct costs associated with retrofitting the weapon system, but also the expected costs (or economic risks) that are avoided by the action, i.e., the benefits.

  11. Strategies for the disposition of high explosives resulting from dismantlement of nuclear weapons

    SciTech Connect

    Pruneda, C.; Humphrey, J.

    1993-03-01

    Many thousands of pounds of high quality main-charge explosives will result as surplus from the dismantlement of returns from the US nuclear weapons stockpile. The method most often employed for dealing with this surplus explosive is destruction by open burning. However, open burning as a means of treating excess explosives is losing favor because of environmental concerns associated with such an uncontrolled thermal destruction process. Thus, alternative processes for treatment of excess explosives from weapon dismantlement is discussed. These alternatives include: reformulation, crystalline component recovery, chemical conversion of the crystalline component to higher value products which may have civilian or military applications and, when necessary, treatment as waste in an environmentally benign fashion.

  12. Soviet Nordic nuclear-weapon free-zone proposal. Master's thesis

    SciTech Connect

    Lumsden, C.A.

    1990-06-01

    This thesis examines the Soviet proposal and its ramifications for the United States and the West. The central theme running through each Soviet proposal has been removal of American nuclear guarantees. Preservation of US national security interests and hence US ability to extend its forward defense would be gravely threatened by such a NWFZ. However, unilateral agreement on a NWFZ is unlikely by the anticipated members of the Nordic NWFZ the US, USSR, Denmark, Norway, Finland, Iceland, Greenland, and Sweden. The US has military installations in Iceland and Greenland and banning of nuclear weapons during wartime is inconceivable. The question then arises as to which nation or groups of nations will dominate and which will acquiesce. Inevitably the debate breaks down to a tug of war between the two superpowers. It is really the politics surrounding the nuclear weapons that is the heart of the nuclear-free-zone debate. Changing world politics demand that the West develop a unified strategy toward the USSR. Through NATO it must preserve its vital economic political and military objectives in the Northern Flank. Flexible naval forces and strong political and economic ties to the governments of the nations bordering the Baltic are essential. Strong NATO naval forces operating in the Baltic Sea must be seen as guarantors of the West's strategic aims and interests. A Nordic NWFZ would prevent this.

  13. Magnetohydrodynamic (MHD) nuclear weapons effects on submarine cable systems. Volume 1. Experiments and analysis. Final report

    SciTech Connect

    Not Available

    1987-06-01

    This report presents a study of the nuclear weapons magnetohydrodynamic (MHD) effects on submarine communications cables. The study consisted of the analysis and interpretation of currently available data on submarine cable systems TAT-4, TAT-6, and TAT-7. The primary result of the study is that decrease of the effective resistivity with frequency over the available experimental range, coupled with the model results, leads to quite small effective resistivities at the MHD characteristic frequencies, and hence small earth potential differences. Thus, it appears that submarine cable systems are less susceptible to an MHD threat than their land-based counter-parts.

  14. A Sandia nuclear weapon knowledge management program plan for FY 1998--2003. Volume 1: Synopsis

    SciTech Connect

    1998-02-01

    This volume contains a synopsis and briefing charts for a five-year plan which describes a Knowledge Management Program needed to meet Sandia`s responsibility for maintaining safety, security, reliability, and operational effectiveness of the nuclear weapon stockpile. Although the knowledge and expertise required to maintain and upgrade the stockpile continues to be critical to the country`s defense, Sandia`s historical process for developing and advancing future knowledge and expertise needs to be addressed. This plan recommends implementing an aggressive Knowledge Management Program to assure retention and furtherance of Sandia`s expertise, beginning in fiscal year 1998, as an integrated approach to solving the expertise dilemma.

  15. Cooperative measures to support the Indo-Pak Agreement Reducing Risk from Accidents Relating to Nuclear Weapons.

    SciTech Connect

    Mishra, Sitakanta; Ahmed, Mansoor

    2014-04-01

    In 2012, India and Pakistan reaffirmed the Agreement on Reducing the Risk from Accidents Relating to Nuclear Weapons. Despite a history of mutual animosity and persistent conflict between the two countries, this agreement derives strength from a few successful nuclear confidence building measures that have stood the test of time. It also rests on the hope that the region would be spared a nuclear holocaust from an accidental nuclear weapon detonation that might be misconstrued as a deliberate use of a weapon by the other side. This study brings together two emerging strategic analysts from South Asia to explore measures to support the Agreement and further develop cooperation around this critical issue. This study briefly dwells upon the strategic landscape of nuclear South Asia with the respective nuclear force management structures, doctrines, and postures of India and Pakistan. It outlines the measures in place for the physical protection and safety of nuclear warheads, nuclear materials, and command and control mechanisms in the two countries, and it goes on to identify the prominent, emerging challenges posed by the introduction of new weapon technologies and modernization of the respective strategic forces. This is followed by an analysis of the agreement itself leading up to a proposed framework for cooperative measures that might enhance the spirit and implementation of the agreement.

  16. Chemical speciation of U, Fe, and Pu in melt glass from nuclear weapons testing

    DOE PAGES

    Pacold, J. I.; Lukens, W. W.; Booth, C. H.; Shuh, D. K.; Knight, K. B.; Eppich, G. R.; Holliday, K. S.

    2016-05-18

    We report that nuclear weapons testing generates large volumes of glassy materials that influence the transport of dispersed actinides in the environment and may carry information on the composition of the detonated device. We determine the oxidation state of U and Fe (which is known to buffer the oxidation state of actinide elements and to affect the redox state of groundwater) in samples of melt glass collected from three U.S. nuclear weapons tests. For selected samples, we also determine the coordination geometry of U and Fe, and we report the oxidation state of Pu from one melt glass sample. Wemore » find significant variations among the melt glass samples and, in particular, find a clear deviation in one sample from the expected buffering effect of Fe(II)/Fe(III) on the oxidation state of uranium. In the first direct measurement of Pu oxidation state in a nuclear test melt glass, we obtain a result consistent with existing literature that proposes Pu is primarily present as Pu(IV) in post-detonation material. In addition, our measurements imply that highly mobile U(VI) may be produced in significant quantities when melt glass is quenched rapidly following a nuclear detonation, though these products may remain immobile in the vitrified matrices. The observed differences in chemical state among the three samples show that redox conditions can vary dramatically across different nuclear test conditions. The local soil composition, associated device materials, and the rate of quenching are all likely to affect the final redox state of the glass. Lastly, the resulting variations in glass chemistry are significant for understanding and interpreting debris chemistry and the later environmental mobility of dispersed material.« less

  17. Chemical speciation of U, Fe, and Pu in melt glass from nuclear weapons testing

    NASA Astrophysics Data System (ADS)

    Pacold, J. I.; Lukens, W. W.; Booth, C. H.; Shuh, D. K.; Knight, K. B.; Eppich, G. R.; Holliday, K. S.

    2016-05-01

    Nuclear weapons testing generates large volumes of glassy materials that influence the transport of dispersed actinides in the environment and may carry information on the composition of the detonated device. We determine the oxidation state of U and Fe (which is known to buffer the oxidation state of actinide elements and to affect the redox state of groundwater) in samples of melt glass collected from three U.S. nuclear weapons tests. For selected samples, we also determine the coordination geometry of U and Fe, and we report the oxidation state of Pu from one melt glass sample. We find significant variations among the melt glass samples and, in particular, find a clear deviation in one sample from the expected buffering effect of Fe(II)/Fe(III) on the oxidation state of uranium. In the first direct measurement of Pu oxidation state in a nuclear test melt glass, we obtain a result consistent with existing literature that proposes Pu is primarily present as Pu(IV) in post-detonation material. In addition, our measurements imply that highly mobile U(VI) may be produced in significant quantities when melt glass is quenched rapidly following a nuclear detonation, though these products may remain immobile in the vitrified matrices. The observed differences in chemical state among the three samples show that redox conditions can vary dramatically across different nuclear test conditions. The local soil composition, associated device materials, and the rate of quenching are all likely to affect the final redox state of the glass. The resulting variations in glass chemistry are significant for understanding and interpreting debris chemistry and the later environmental mobility of dispersed material.

  18. 78 FR 44165 - Nuclear Regulatory Commission Enforcement Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Nuclear Regulatory Commission Enforcement Policy AGENCY: Nuclear Regulatory Commission. ACTION: Enforcement policy; request for comment. SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is...

  19. International perceptions of US nuclear policy.

    SciTech Connect

    Stanley, Elizabeth A. (Georgetown Universtiy, Washington, DC)

    2006-02-01

    The report presents a summary of international perceptions and beliefs about US nuclear policy, focusing on four countries--China, Iran, Pakistan and Germany--chosen because they span the spectrum of states with which the United States has relationships. A paradox is pointed out: that although the goal of US nuclear policy is to make the United States and its allies safer through a policy of deterrence, international perceptions of US nuclear policy may actually be making the US less safe by eroding its soft power and global leadership position. Broadly held perceptions include a pattern of US hypocrisy and double standards--one set for the US and its allies, and another set for all others. Importantly, the US nuclear posture is not seen in a vacuum, but as one piece of the United States behavior on the world stage. Because of this, the potential direct side effects of any negative international perceptions of US nuclear policy can be somewhat mitigated, dependent on other US policies and actions. The more indirect and long term relation of US nuclear policy to US international reputation and soft power, however, matters immensely to successful multilateral and proactive engagement on other pressing global issues.

  20. Doses from external irradiation to Marshall Islanders from Bikini and Enewetak nuclear weapons tests.

    PubMed

    Bouville, André; Beck, Harold L; Simon, Steven L

    2010-08-01

    Annual doses from external irradiation resulting from exposure to fallout from the 65 atmospheric nuclear weapons tests conducted in the Marshall Islands at Bikini and Enewetak between 1946 and 1958 have been estimated for the first time for Marshallese living on all inhabited atolls. All tests that deposited fallout on any of the 23 inhabited atolls or separate reef islands have been considered. The methodology used to estimate the radiation doses at the inhabited atolls is based on test- and location-specific radiation survey data, deposition density estimates of 137Cs, and fallout times-of-arrival provided in a companion paper (Beck et al.), combined with information on the radionuclide composition of the fallout at various times after each test. These estimates of doses from external irradiation have been combined with corresponding estimates of doses from internal irradiation, given in a companion paper (Simon et al.), to assess the cancer risks among the Marshallese population (Land et al.) resulting from exposure to radiation from the nuclear weapons tests. PMID:20622549

  1. Barriers and solutions in implementing occupational health and safety services at a large nuclear weapons facility.

    PubMed

    Takaro, T K; Ertell, K; Salazar, M K; Beaudet, N; Stover, B; Hagopian, A; Omenn, G; Barnhart, S

    2000-01-01

    The Hanford Nuclear Reservation is one of the U.S. Department of Energy's largest nuclear weapons sites. The enormous changes experienced by Hanford over the last several years, as its mission has shifted from weapons production to cleanup, has profoundly affected its occupational health and safety services. Innovative programs and new initiatives hold promise for a safer workplace for the thousands of workers at Hanford and other DOE sites. However, occupational health and safety professionals continue to face multiple organizational, economic, and cultural challenges. A major problem identified during this review was the lack of coordination of onsite services. Because each health and safety program operates independently (albeit with the guidance of the Richland field operations office), many services are duplicative and the health and safety system is fragmented. The fragmentation is compounded by the lack of centralized data repositories for demographic and exposure data. Innovative measures such as a questionnaire-driven Employee Job Task Analysis linked to medical examinations has allowed the site to move from the inefficient and potentially dangerous administrative medical monitoring assignment to defensible risk-based assignments and could serve as a framework for improving centralized data management and service delivery. PMID:11186038

  2. Los Alamos neutron science center nuclear weapons stewardship and unique national scientific capabilities

    SciTech Connect

    Schoenberg, Kurt F

    2010-12-15

    This presentation gives an overview of the Los Alamos Neutron Science Center (LANSCE) and its contributions to science and the nuclear weapons program. LANSCE is made of multiple experimental facilities (the Lujan Center, the Weapons Neutron Research facility (WNR), the Ultra-Cold Neutron facility (UCN), the proton Radiography facility (pRad) and the Isotope Production Facility (IPF)) served by the its kilometer long linear accelerator. Several research areas are supported, including materials and bioscience, nuclear science, materials dynamics, irradiation response and medical isotope production. LANSCE is a national user facility that supports researchers worldwide. The LANSCE Risk Mitigation program is currently in progress to update critical accelerator equipment to help extend the lifetime of LANSCE as a key user facility. The Associate Directorate of Business Sciences (ADBS) plays an important role in the continued success of LANSCE. This includes key procurement support, human resource support, technical writing support, and training support. LANSCE is also the foundation of the future signature facility MARIE (Matter-Radiation Interactions in Extremes).

  3. Doses from external irradiation to Marshall Islanders from Bikini and Enewetak nuclear weapons tests.

    PubMed

    Bouville, André; Beck, Harold L; Simon, Steven L

    2010-08-01

    Annual doses from external irradiation resulting from exposure to fallout from the 65 atmospheric nuclear weapons tests conducted in the Marshall Islands at Bikini and Enewetak between 1946 and 1958 have been estimated for the first time for Marshallese living on all inhabited atolls. All tests that deposited fallout on any of the 23 inhabited atolls or separate reef islands have been considered. The methodology used to estimate the radiation doses at the inhabited atolls is based on test- and location-specific radiation survey data, deposition density estimates of 137Cs, and fallout times-of-arrival provided in a companion paper (Beck et al.), combined with information on the radionuclide composition of the fallout at various times after each test. These estimates of doses from external irradiation have been combined with corresponding estimates of doses from internal irradiation, given in a companion paper (Simon et al.), to assess the cancer risks among the Marshallese population (Land et al.) resulting from exposure to radiation from the nuclear weapons tests.

  4. Barriers and solutions in implementing occupational health and safety services at a large nuclear weapons facility.

    PubMed

    Takaro, T K; Ertell, K; Salazar, M K; Beaudet, N; Stover, B; Hagopian, A; Omenn, G; Barnhart, S

    2000-01-01

    The Hanford Nuclear Reservation is one of the U.S. Department of Energy's largest nuclear weapons sites. The enormous changes experienced by Hanford over the last several years, as its mission has shifted from weapons production to cleanup, has profoundly affected its occupational health and safety services. Innovative programs and new initiatives hold promise for a safer workplace for the thousands of workers at Hanford and other DOE sites. However, occupational health and safety professionals continue to face multiple organizational, economic, and cultural challenges. A major problem identified during this review was the lack of coordination of onsite services. Because each health and safety program operates independently (albeit with the guidance of the Richland field operations office), many services are duplicative and the health and safety system is fragmented. The fragmentation is compounded by the lack of centralized data repositories for demographic and exposure data. Innovative measures such as a questionnaire-driven Employee Job Task Analysis linked to medical examinations has allowed the site to move from the inefficient and potentially dangerous administrative medical monitoring assignment to defensible risk-based assignments and could serve as a framework for improving centralized data management and service delivery.

  5. Health consequences and health systems response to the Pacific U.S. Nuclear Weapons Testing Program.

    PubMed

    Palafox, Neal A; Riklon, Sheldon; Alik, Wilfred; Hixon, Allen L

    2007-03-01

    Between 1946 and 1958, the United States detonated 67 thermonuclear devices in the Pacific as part of their U.S. Nuclear Weapons Testing Program (USNWTP). The aggregate explosive power was equal to 7,200 Hiroshima atomic bombs. Recent documents released by the U.S. government suggest that the deleterious effects of the nuclear testing were greater and extended farther than previously known. The Republic of the Marshall Islands (RMI) government and affected communities have sought refress through diplomatic routes with the U.S. government, however, existing medical programs and financial reparations have not adequately addressed many of the health consequences of the USNWTP. Since radiation-induced cancers may have a long latency, a healthcare infrastructure is needed to address both cancer and related health issues. This article reviews the health consequences of the Pacific USNWTP and the current health systems ability to respond.

  6. Historical perspectives on selected health and safety aspects of nuclear weapons testing.

    PubMed

    Black, S C; Potter, G D

    1986-07-01

    This paper presents a general review of public safety standards as adapted by the nuclear weapons testing program in the United States, and the impact of these changing standards on the nuclear testing program itself. The review notes the importance of improvements in diagnostic instrumentation and methodologies from a relatively simple degree of sophistication to their current high level. Use of the improved methodologies uncovered a serious oversight affecting human exposure, namely, that of not recognizing the relative importance of all potential transport/dosimetric pathways for risk assessment. The testing program, from its inception in the Pacific in 1946 to the present time in Nevada, is viewed from the perspective of providing improved radiation protection to the general public.

  7. (236)U and (239,)(240)Pu ratios from soils around an Australian nuclear weapons test site.

    PubMed

    Tims, S G; Froehlich, M B; Fifield, L K; Wallner, A; De Cesare, M

    2016-01-01

    The isotopes (236)U, (239)Pu and (240)Pu are present in surface soils as a result of global fallout from nuclear weapons tests carried out in the 1950's and 1960's. These isotopes potentially constitute artificial tracers of recent soil erosion and sediment movement. Only Accelerator Mass Spectrometry has the requisite sensitivity to measure all three isotopes at these environmental levels. Coupled with its relatively high throughput capabilities, this makes it feasible to conduct studies of erosion across the geographical extent of the Australian continent. In the Australian context, however, global fallout is not the only source of these isotopes. As part of its weapons development program the United Kingdom carried out a series of atmospheric and surface nuclear weapons tests at Maralinga, South Australia in 1956 and 1957. The tests have made a significant contribution to the Pu isotopic abundances present in the region around Maralinga and out to distances ∼1000 km, and impact on the assessment techniques used in the soil and sediment tracer studies. Quantification of the relative fallout contribution derived from detonations at Maralinga is complicated owing to significant contamination around the test site from numerous nuclear weapons safety trials that were also carried out around the site. We show that (236)U can provide new information on the component of the fallout that is derived from the local nuclear weapons tests, and highlight the potential of (236)U as a new fallout tracer. PMID:26141189

  8. (236)U and (239,)(240)Pu ratios from soils around an Australian nuclear weapons test site.

    PubMed

    Tims, S G; Froehlich, M B; Fifield, L K; Wallner, A; De Cesare, M

    2016-01-01

    The isotopes (236)U, (239)Pu and (240)Pu are present in surface soils as a result of global fallout from nuclear weapons tests carried out in the 1950's and 1960's. These isotopes potentially constitute artificial tracers of recent soil erosion and sediment movement. Only Accelerator Mass Spectrometry has the requisite sensitivity to measure all three isotopes at these environmental levels. Coupled with its relatively high throughput capabilities, this makes it feasible to conduct studies of erosion across the geographical extent of the Australian continent. In the Australian context, however, global fallout is not the only source of these isotopes. As part of its weapons development program the United Kingdom carried out a series of atmospheric and surface nuclear weapons tests at Maralinga, South Australia in 1956 and 1957. The tests have made a significant contribution to the Pu isotopic abundances present in the region around Maralinga and out to distances ∼1000 km, and impact on the assessment techniques used in the soil and sediment tracer studies. Quantification of the relative fallout contribution derived from detonations at Maralinga is complicated owing to significant contamination around the test site from numerous nuclear weapons safety trials that were also carried out around the site. We show that (236)U can provide new information on the component of the fallout that is derived from the local nuclear weapons tests, and highlight the potential of (236)U as a new fallout tracer.

  9. Bikini, Enewetak, and Rongelap Marshallese, and United States nuclear weapons testing in the Marshall Islands: A bibliography

    SciTech Connect

    Schultz, V. ); Schultz, S.C. ); Robison, W.L. )

    1991-05-01

    A considerable literature exists on the Bikini, Enewetak, and Rongelap Marshallese and their atolls; however, this literature consists of a large number of governmental documents that are relatively unknown and difficult to locate. This is particularly true of the documents of the Trust Territory of the Pacific Islands and those related to nuclear weapons testing in the Marshall Islands. Because a comprehensive bibliography on the impact of nuclear weapons testing on the Marshallese and their atolls does not exist, the preparation of a bibliography that includes sufficient information to locate all types of reports seems justified. This document is the bibliography.

  10. Analysis and section of processes for the disposition of excess fissile material from nuclear weapon dismantlement in the United States

    SciTech Connect

    Myers, B.R.; Armantrout, G.A.; Erickson, R.

    1995-02-01

    The end of the cold war and the acceleration of nuclear disarmament efforts by the United States (US) and Russia are generating large quantities of surplus fissile nuclear materials that are no longer needed for military purposes. The safe and secure disposition of this surplus material to prevent theft or reuse in weapons has become a high priority for the US Department of Energy (USDOE). Many options exist for storage and disposition (use or disposal) of these surplus materials. The criteria, which have been developed from the basis for a preliminary ``screening`` of options, to eliminate from further consideration those options that do not meet minimal requirements. Factors, or attributes, contained in the screening and selection criteria include: (1) resistance to theft and diversion by unauthorized parties, (2) resistance to retrieval, extraction, and reuse by the host nation, (3) technical viability, (4) environmental, safety, and health impacts, (5) cost effectiveness, (6) timeliness, (7) fostering of progress and cooperation with Russia and others, (8) public and institutional acceptance, and (9) additional benefits. The evaluation of environmental impacts, in accordance with the US National Environmental Policy Ac (NEPA) process, is an integral part of the overall evaluation process. Because of the variety of physical and chemical forms of the nuclear material inventory, and because of the large number of possible disposition technologies and final forms, several hundred possible pathways to disposition have been defined and have undergone a systematic selection process. Also, because nuclear material disposition will have far ranging impacts, extensive public, in the form of public and stakeholder, input was integral to the selection process.

  11. SPECT imaging as a tool to prevent proliferation of nuclear weapons

    NASA Astrophysics Data System (ADS)

    Lundqvist, Tobias; Jacobsson Svärd, Staffan; Håkansson, Ane

    2007-10-01

    International efforts are taken to avoid the proliferation of material and technologies that may lead to the development of nuclear weapons. These activities are called safeguards and involve inspections of spent nuclear fuel at nuclear power plants and storage facilities. At these inspections, various measuring techniques are employed for verifying the presence and identity of spent nuclear fuel assemblies. However, a fuel assembly contains about 100-300 fuel rods and techniques are also required for verifying that no individual fuel rods have been removed from the assembly. For this purpose, a non-destructive tomographic measurement technique for spent-fuel assemblies is being developed at Uppsala University, based on single photon emission computed tomography (SPECT). The technique utilizes the γ-ray emission from spent fuel. The first step of the methodology is the recording of the γ-ray flux distribution in a large number of positions around the fuel assembly, using γ-ray detectors attached to a collimator system. In the following step, a cross-sectional image of the source distribution in the fuel assembly is reconstructed. Because the fuel rods are highly activated during reactor operation, and because they are stored in water with practically no radioactive content, they appear very clearly in this type of image. The technique has earlier been used for determining the power distribution in fuel assemblies [S. Jacobsson Svärd, A. Håkansson, et al., Nucl. Technol. 151(1) (2005) 70. [1

  12. Mobile Pit verification system design based on passive special nuclear material verification in weapons storage facilities

    SciTech Connect

    Paul, J. N.; Chin, M. R.; Sjoden, G. E.

    2013-07-01

    A mobile 'drive by' passive radiation detection system to be applied in special nuclear materials (SNM) storage facilities for validation and compliance purposes has been designed through the use of computational modeling and new radiation detection methods. This project was the result of work over a 1 year period to create optimal design specifications to include creation of 3D models using both Monte Carlo and deterministic codes to characterize the gamma and neutron leakage out each surface of SNM-bearing canisters. Results were compared and agreement was demonstrated between both models. Container leakages were then used to determine the expected reaction rates using transport theory in the detectors when placed at varying distances from the can. A 'typical' background signature was incorporated to determine the minimum signatures versus the probability of detection to evaluate moving source protocols with collimation. This established the criteria for verification of source presence and time gating at a given vehicle speed. New methods for the passive detection of SNM were employed and shown to give reliable identification of age and material for highly enriched uranium (HEU) and weapons grade plutonium (WGPu). The finalized 'Mobile Pit Verification System' (MPVS) design demonstrated that a 'drive-by' detection system, collimated and operating at nominally 2 mph, is capable of rapidly verifying each and every weapon pit stored in regularly spaced, shelved storage containers, using completely passive gamma and neutron signatures for HEU and WGPu. This system is ready for real evaluation to demonstrate passive total material accountability in storage facilities. (authors)

  13. Navajos and National Nuclear Policy.

    ERIC Educational Resources Information Center

    Barry, Tom

    1979-01-01

    Describes the history of nuclear development in New Mexico, notes the cumulative detrimental effect on the Navajo Nation, and emphasizes federal inaction regarding health and safety standards and regulation in the nuclear power industry. Journal availability: see RC 503 522. (SB)

  14. 32 CFR 223.4 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... increasing significantly the likelihood of the illegal production of nuclear weapons or the theft, diversion... DEFENSE UNCLASSIFIED CONTROLLED NUCLEAR INFORMATION (DOD UCNI) § 223.4 Policy. It is DoD policy: (a)...

  15. 32 CFR 223.4 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... increasing significantly the likelihood of the illegal production of nuclear weapons or the theft, diversion... DEFENSE UNCLASSIFIED CONTROLLED NUCLEAR INFORMATION (DOD UCNI) § 223.4 Policy. It is DoD policy: (a)...

  16. 32 CFR 223.4 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... increasing significantly the likelihood of the illegal production of nuclear weapons or the theft, diversion... DEFENSE UNCLASSIFIED CONTROLLED NUCLEAR INFORMATION (DOD UCNI) § 223.4 Policy. It is DoD policy: (a)...

  17. Nuclear weapons, the end of the cold war, and the future of the international system

    SciTech Connect

    Gaddis, J.L.

    1992-12-31

    The collapse of empires, the overthrow of dynasties, the outbreak of plagues, the onset of revolutions, and even the improvement of the human condition itself - all of these are categories of events, which means that they have happened before and will almost certainly happen again. There are very few occurrences of which it can be said that nothing like them has ever taken place; but surely what took place in the New Mexico desert on July 16, 1945, qualifies as such as occurrence. The first test explosion of an atomic bomb, together with the actual use of that weapon three weeks later against the Japanese cities of Hiroshima and Nagasaki, was as sharp a break from the past as any in all of history. Theory had intersected reality to produce a weapon that was regarded at the time as unlike any other that had ever been invented, and that is still so regarded today, almost half a century later. The result, it now appears, has been a fundamental, and possibly permanent, change in human behavior. `The unleashed power of the atom has changed everything save our modes of thinking,` Albert Einstein wrote in 1946, `and thus we drift toward unparalleled catastrophe.` Einstein would have been as surprised as anyone else who lived through the early Cold War years had he known that Nagasaki would be the last occasion upon which atomic weapons would be used in anger for at least the next four and one-half decades, despite the fact that the great geopolitical rivalry between the United States and the Soviet Union would drag on throughout that length of time. History is full of unexpected developments, but few have been as completely unexpected as that the great powers would produce some 70,000 nuclear weapons between the end of World War II and the present day, without a single one of them having been used. Perfecting the ultimate instrument of war had made the ancient institution of war, for the first time in history, obsolete. Or so it would appear. 23 refs.

  18. Electromagnetic Signature Technique as a Promising Tool to Verify Nuclear Weapons Storage and Dismantlement under a Nuclear Arms Control Regime

    SciTech Connect

    Bunch, Kyle J.; Williams, Laura S.; Jones, Anthony M.; Ramuhalli, Pradeep

    2012-08-01

    The 2010 ratification of the New START Treaty has been widely regarded as a noteworthy national security achievement for both the Obama administration and the Medvedev-Putin regime, but deeper cuts are envisioned under future arms control regimes. Future verification needs will include monitoring the storage of warhead components and fissile materials and verifying dismantlement of warheads, pits, secondaries, and other materials. From both the diplomatic and technical perspectives, verification under future arms control regimes will pose new challenges. Since acceptable verification technology must protect sensitive design information and attributes, non-nuclear non-sensitive signatures may provide a significant verification tool without the use of additional information barriers. The use of electromagnetic signatures to monitor nuclear material storage containers is a promising technology with the potential to fulfill these challenging requirements. Research performed at Pacific Northwest National Laboratory (PNNL) has demonstrated that low frequency electromagnetic signatures of sealed metallic containers can be used to confirm the presence of specific components on a “yes/no” basis without revealing classified information. Arms control inspectors might use this technique to verify the presence or absence of monitored items, including both nuclear and non-nuclear materials. Although additional research is needed to study signature aspects such as uniqueness and investigate container-specific scenarios, the technique potentially offers a rapid and cost-effective tool to verify reduction and dismantlement of U.S. and Russian nuclear weapons.

  19. Nuclear Weapons and Nuclear War. Papers Based on a Symposium of the Forum on Physics and Society of the American Physical Society, (Washington, D.C., April 1982).

    ERIC Educational Resources Information Center

    Morrison, Philip; And Others

    Three papers on nuclear weapons and nuclear war, based on talks given by distinguished physicists during an American Physical Society-sponsored symposium, are provided in this booklet. They include "Caught Between Asymptotes" (Philip Morrison), "We are not Inferior to the Soviets" (Hans A. Bethe), and "MAD vs. NUTS" (Wolfgang K. H. Panofsky).…

  20. Nuclear weapon accident exercise (NUWAX 83) after action report. Volume 2

    SciTech Connect

    Not Available

    1983-12-30

    Progress in improvement to the national capability to respond to a nuclear weapon accident has been extensive over the past four years. NUWAX-83 provided a number of important lessons. There appear to be several specific areas which offer the greatest opportunity to further enhance our response capability. These include: (A) Radiological guidelines--The absence of coordinated radiological procedures which would rapidly identify and quantify the radiological problem remains an area of weakness. Some examples are: The need to avoid undue public alarm during all phases of accident response, to assure contaminated civilians that they have been properly decontaminated, and to achieve agreement with state and local agencies that buildings, land. etc., have been cleaned up to a level of safety that has broad support among the scientific community. In the absence of some agreed criteria, the economic impact and legal aspects could be overwhelming. (B) Federal, state, and local planning; and (C) Expansion of training opportunities.

  1. The meteorological monitoring audit, preventative maintenance and quality assurance programs at a former nuclear weapons facility

    SciTech Connect

    Maxwell, D.R.

    1995-12-31

    The purposes of the meteorological monitoring audit, preventative maintenance, and quality assurance programs at the Rocky Flats Environmental Technology Site (Site), are to (1) support Emergency Preparedness (EP) programs at the Site in assessing the transport, dispersion, and deposition of effluents actually or potentially released into the atmosphere by Site operations; and (2) provide information for onsite and offsite projects concerned with the design of environmental monitoring networks for impact assessments, environmental surveillance activities, and remediation activities. The risk from the Site includes chemical and radioactive emissions historically related to nuclear weapons component production activities that are currently associated with storage of large quantities of radionuclides (plutonium) and radioactive waste forms. The meteorological monitoring program provides information for site-specific weather forecasting, which supports Site operations, employee safety, and Emergency Preparedness operations.

  2. Low Prevalence of Chronic Beryllium Disease Among Workers at aNuclearWeaponsResearchandDevelopmentFacility

    PubMed Central

    Arjomandi, Mehrdad; Seward, James; Gotway, Michael B.; Nishimura, Stephen; Fulton, George P.; Thundiyil, Josef; King, Talmadge E.; Harber, Philip; Balmes, John R.

    2012-01-01

    Objective To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility. Methods We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with high-resolution computed tomography (N = 49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage and transbronchial biopsies. Results The mean duration of employment at the facility was 18 years and the mean latency (from first possible exposure) to time of evaluation was 32 years. Five of the workers had CBD at the time of evaluation (based on histology or high-resolution computed tomography); three others had evidence of probable CBD. Conclusions These workers with BeS, characterized by a long duration of potential Be exposure and a long latency, had a low prevalence of CBD. PMID:20523233

  3. Beryllium medical surveillance at a former nuclear weapons facility during cleanup operations.

    PubMed

    Sackett, Holly M; Maier, Lisa A; Silveira, Lori J; Mroz, Margaret M; Ogden, Lorraine G; Murphy, James R; Newman, Lee S

    2004-09-01

    Despite increasing need to remediate beryllium-contaminated buildings in industry, little is known about the magnitude of risk associated with beryllium abatement or the merits of beryllium medical surveillance for cleanup workers. We examined beryllium lymphocyte proliferation tests and reviewed medical evaluations on workers at a nuclear weapons facility during the process of decontamination and decommissioning. Of 2,221 workers, 19 (0.8%) were beryllium sensitized based on two or more abnormal beryllium lymphocyte proliferation tests. Eight of 19 sensitized individuals underwent full clinical evaluation, of whom two were diagnosed with chronic beryllium disease (CBD). Notably, seven beryllium sensitized and CBD cases were hired after the start of cleanup operations. Beryllium medical surveillance detects sensitization and CBD in cleanup workers. Exposure controls and medical surveillance need to be 'broad-based' to include all cleanup workers involved in beryllium-contaminated building remediation.

  4. Vertical migration studies of 137Cs from nuclear weapons fallout and the Chernobyl accident.

    PubMed

    Almgren, S; Isaksson, M

    2006-01-01

    The vertical migration of (137)Cs originating from nuclear weapons fallout (NWF) and the Chernobyl accident has been studied at 33 sampling sites in western Sweden. An attempt to describe the present depth distribution with a solution to the convection-diffusion equation (CDE) with a pulse-like fallout event as the initial condition was made. A sum of two CDEs describing the NWF and Chernobyl debris was fitted to the actual depth profiles measured by soil sampling. The fitted depth profiles were used to correct in situ measurements for the actual depth distribution, showing good agreement with the accumulated activities in soil samples. As expected, the vertical migration was very slow and most caesium was still present in the upper soil layers. The ranges of the apparent convection velocity, v, and apparent diffusion coefficient, D, were between 0 and 0.35 cm/year and 0.06 and 2.63 cm(2)/year, respectively.

  5. A Passive Tamper Indicating Enclosure For Use Within A Nuclear Weapons Monitoring Regime

    SciTech Connect

    White, Helen; Tanner, Jennifer E.; Allen, Keir; Benz, Jacob M.; McOmish, Sarah; Simmons, Kevin L.

    2012-10-01

    AWE and PNNL are engaged in a technical collaboration investigating techniques to enhance continuity of knowledge over Treaty Accountable Items, with emphasis on a verified nuclear weapons dismantlement process. Tamper Indicating Enclosures (TIE) will likely be deployed as part of a chain of custody regime to indicate an unauthorised attempt to access a Treaty Accountable Item, or secure authenticated monitoring equipment. In 2011, the collaboration presented a paper at the INMM annual conference held in Palm Desert, CA titled “Passive Tamper Indicating Enclosures Incorporating Embedded Optical Fibre”, which discussed the concept of integrating optical fibres into TIEs for use as a passive tamper indicating mechanism. This paper provides an update on the Fibre Optic based TIE and introduces a second passive TIE concept based on the use of Poly(Methyl MethAcrylate) (PMMA). Concepts relating to deployment, tamper indication, and unique identification will be discussed.

  6. Editing Tips for Technical Publications in the Joint Nuclear Weapons Publication System (JNWPS)

    SciTech Connect

    ALLEN, TARA S.

    2002-12-01

    These editing tips contain helpful suggestions to assist writers who are writing, editing, and publishing technical publications in the JNWPS. The suggestions clarify some of the most common writing problems and requirements of two publications used in the JNWPS: ''DOE-DTRA TP 1-1, Joint Nuclear Weapons Publications System Operating Procedures, Specifications, and Standards, and United States Government Printing Office Style Manual''. Topics include requirements for abbreviations, formats for drafts, layouts of illustrations and tables, appropriate wording for interim changes, guidance for creating a list of effective pages, how to insert and delete pages and paragraphs, referencing other technical publications, use of revision bars, requirements for safety precautions, use of hyphens, and how to place warnings, cautions, and notes. Also included are a writer's checklist, samples of draft title pages, and a section of helpful tips for the writers who use the department's desktop publishing software program, Adobe{reg_sign} FrameMaker{reg_sign}.

  7. Low Prevalence of Chronic Beryllium Disease among Workers at a Nuclear Weapons Research and Development Facility

    SciTech Connect

    Arjomandi, M; Seward, J P; Gotway, M B; Nishimura, S; Fulton, G P; Thundiyil, J; King, T E; Harber, P; Balmes, J R

    2010-01-11

    To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility. We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with HRCT (N=49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage (BAL) and transbronchial biopsies. The mean duration of employment at the facility was 18 yrs and the mean latency (from first possible exposure) to time of evaluation was 32 yrs. Five of the workers had CBD at the time of evaluation (based on histology or HRCT); three others had evidence of probable CBD. These workers with BeS, characterized by a long duration of potential Be exposure and a long latency, had a low prevalence of CBD.

  8. Feasibility and options for purchasing nuclear weapons, highly enriched uranium (HEU) and plutonium from the former Soviet Union (FSU)

    SciTech Connect

    1994-12-31

    In response to a recent tasking from the National Security Council, this report seeks to analyze the possible options open to the US for purchasing, from the former Soviet Union (FSU) substantial quantities of plutonium and highly enriched uranium recovered from the accelerated weapons retirements and dismantlements that will soon be taking place. The purpose of this paper is to identify and assess the implications of some of the options that now appear to be open to the United States, it being recognized that several issues might have to be addressed in further detail if the US Government, on its own, or acting with others seeks to negotiate any such purchases on an early basis. As an outgrowth of the dissolution of the Soviet Union three of the C.I.S. republics now possessing nuclear weapons, namely the Ukraine, Belarus, and Kazakhstan, have stated that it is their goal, without undue delay, to become non-nuclear weapon states as defined in the Non-Proliferation Treaty. Of overriding US concern is the proliferation of nuclear weapons in the Third World, and the significant opportunity that the availability of such a large quantity of surplus weapons grade material might present in this regard, especially to a cash-starved FSU Republic. Additionally, the US, in its endeavor to drawdown its own arsenal, needs to assure itself that these materials are not being reconfigured into more modern weapons within the CIS in a manner which would be inconsistent with the stated intentions and publicized activities. The direct purchase of these valuable materials by the US government or by interested US private enterprises could alleviate these security concerns in a straightforward and very expeditious manner, while at the same time pumping vitally needed hard currency into the struggling CIS economy. Such a purchase would seem to be entirely consistent with the Congressional mandate indicated by the Soviet Nuclear Threat Reduction Act of 1991.

  9. Historical Exposures to Chemicals at the Rocky Flats Nuclear Weapons Plant: A Pilot Retrospective Exposure Assessment

    SciTech Connect

    Janeen Denise Robertson

    1999-02-01

    In a mortality study of white males who had worked at the Rocky Flats Nuclear Weapons Plant between 1952 and 1979, an increased number of deaths from benign and unspecified intracranial neoplasms was found. A case-control study nested within this cohort investigated the hypothesis that an association existed between brain tumor death and exposure to either internally deposited plutonium or external ionizing radiation. There was no statistically significant association found between estimated radiation exposure from internally deposited plutonium and the development of brain tumors. Exposure by job or work area showed no significant difference between the cohort and the control groups. An update of the study found elevated risk estimates for (1) all lymphopoietic neoplasms, and (2) all causes of death in employees with body burdens greater than or equal to two nanocuries of plutonium. There was an excess of brain tumors for the entire cohort. Similar cohort studies conducted on worker populations from other plutonium handling facilities have not yet shown any elevated risks for brain tumors. Historically, the Rocky Flats Nuclear Weapons Plant used large quantities of chemicals in their production operations. The use of solvents, particularly carbon tetrachloride, was unique to Rocky Flats. No investigation of the possible confounding effects of chemical exposures was done in the initial studies. The objectives of the present study are to (1) investigate the history of chemical use at the Rocky Flats facility; (2) locate and analyze chemical monitoring information in order to assess employee exposure to the chemicals that were used in the highest volume; and (3) determine the feasibility of establishing a chemical exposure assessment model that could be used in future epidemiology studies.

  10. An estimate of Sandia resources for underground nuclear weapons effects testing.

    SciTech Connect

    Bomber, Thomas M.; Zeuch, David Henry

    2003-11-01

    We conducted a study of the time and resources that would be required for Sandia National Laboratories to once again perform nuclear weapons effects experiments of the sort that it did in the past. The study is predicated on the assumptions that if underground nuclear weapons effects testing (UG/NWET) is ever resumed, (1) a brief series of tests (i.e., 2-3) would be done, and (2) all required resources other than those specific to SNL experiments would be provided by others. The questions that we sought to answer were: (1) What experiments would SNL want to do and why? (2) How much would they cost? (3) How long would they take to field? To answer these questions, we convened panels of subject matter experts first to identify five experiments representative of those that SNL has done in the past, and then to determine the costs and timelines to design, fabricate and field each of them. We found that it would cost $76M to $84M to do all five experiments, including 164 to 174 FTEs to conduct all five experiments in a single test. Planning and expenditures for some of the experiments needed to start as early as 5.5 years prior to zero-day, and some work would continue up to 2 years beyond the event. Using experienced personnel as mentors, SNL could probably field such experiments within the next five years. However, beyond that time frame, loss of personnel would place us in the position of essentially starting over.

  11. Nuclear security policy in the context of counter-terrorism in Cambodia

    NASA Astrophysics Data System (ADS)

    Khun, Vuthy; Wongsawaeng, Doonyapong

    2016-01-01

    The risk of nuclear or dirty bomb attack by terrorists is one of the most urgent and threatening danger. The Cambodian national strategy to combat weapons of mass destruction (WMD) depicts a layered system of preventive measures ranging from securing materials at foreign sources to interdicting weapons or nuclear or other radioactive materials at ports, border crossings, and within the Cambodian institutions dealing with the nuclear security to manage the preventive programs. The aim of this study is to formulate guidance, to identify scenario of threat and risk, and to pinpoint necessary legal frameworks on nuclear security in the context of counterterrorism based on the International Atomic Energy Agency nuclear security series. The analysis of this study is guided by theoretical review, the review of international laws and politics, by identifying and interpreting applicable rules and norms establishing the nuclear security regime and how well enforcement of the regime is carried out and, what is the likelihood of the future reform might be. This study will examine the existing national legal frameworks of Cambodia in the context of counterterrorism to prevent acts of nuclear terrorism and the threat of a terrorist nuclear attack within the Cambodia territory. It will shed light on departmental lanes of national nuclear security responsibility, and provide a holistic perspective on the needs of additional resources and emphasis regarding nuclear security policy in the context of counterterrorism in Cambodia.

  12. Guadalajara accord between Brazil and Argentina: A tentative step toward the nuclear-weapons-free Latin America envisioned by the treaty of TLATELOLCO. Master's thesis

    SciTech Connect

    Martin, F.X.

    1991-12-01

    In 1967, the Treaty of Tlatelolco declared Latin America to be a nuclear weapons free zone, but this goal remains unfulfilled. Argentina and Brazil, the Latin America nations most capable of building nuclear weapons, refuse to comply with the treaty. Argentine and Brazilian military leaders pursued the development of nuclear weapons from the 1970s to the late 1980s. The emergence of democratic regimes during the 1980s encouraged the gradual denuclearization of weapons research in these nations. In July 1991, the presidents of Argentina and Brazil signed an accord in Guadalajara, Mexico, each promising to end the development of nuclear weapons. The risks of nuclear proliferation may be reduced because of this agreement. The Guadalajara Accord offers hope that nuclear proliferation in Latin America can be slowed and perhaps stopped. The establishment of civilian control over the military and the reduction in the belligerent rivalry between Argentina and Brazil are central factors in ending the quest for nuclear weapons. The firm commitment of these civilian leaders to pursue only peaceful nuclear activities is a positive sign. The adoption of IAEA full scope safeguards in Argentina and Brazil will be the best guarantee for a nuclear weapons free Latin America.

  13. Nuclear Policy and Public Participation.

    ERIC Educational Resources Information Center

    Wenner, Lettie McSpadden; Wenner, Manfred W.

    1978-01-01

    Analysis of the voting patterns in six states on the 1976 initiatives for a moratorium on nuclear power plants. Demographic characteristics were found to be unimportant variables, while percentage of people enrolled in colleges and universities, percentage of land in farms, and relative cost of electricity were found to be important. Stresses…

  14. Nuclear waste policy and politics

    SciTech Connect

    Carter, L.J.

    1989-12-31

    The nation`s nuclear waste problem began in 1955 but did not draw widespread public attention until the early 1970s. It was then that the old Atomic Energy commission got in trouble by prematurely designating a site in Lyons, Kansas, as its first nuclear waste repository. This and several other false starts, coupled with the growing environmental and anti-nuclear movements, thrust the issue to the forefront of national consciousness. in the meantime, growing quantities of waste were accumulating at nuclear power plants across the country, creating mounting pressure for action. Congress acted in 1982 and again in 1987. Its 1987 decision was decisive: stop the nationwide search for a disposal site, and focus all efforts on Yucca Mountain in Nevada. Despite the clear Congressional mandate, the program is again bogged down in controversy, internal conflicts, and bureaucracy. Its future depends on a solution to these problems. And the solution involves charting some new and innovative paths around political and technical mine fields.

  15. Waste is a Terrible Thing to Mind: Perspectives on the Cleanup of the United States Nuclear Weapons Complex

    NASA Astrophysics Data System (ADS)

    Bodde, David

    1997-03-01

    For the 50 years of the Cold War, the United States nuclear arsenal was the cornerstone of our national security. These weapons were designed, manufactured, and armed with fissionable materials in an industrial complex that, at its peak, included about 16 major facilities and vast tracts of land in Nevada, Idaho, Washington, and South Carolina. Included among these are such well-known sites as the Savannah River Plant, the Hanford, Oak Ridge, and the Idaho National Engineering Laboratory. The Cold War, that "long twilight struggle" in the evocative phrase of John Kennedy, left little time and few resources for understanding and managing the environmental consequences of nuclear weapons production. At the same time, perceptions of the special nature of the atom led to a concentration of governance in the Atomic Energy Commission and the Joint Committee on Atomic Energy. Thus, external feedback for the managers of the complex was heavily filtered. But the imperatives of the Cold War have waned, and our understanding of the implications for the environment and the health and safety of workers has grown. By 1995 the Department of Energy (DoE) had spent about 23 billion in identifying and characterizing its waste, managing it, and assessing the actions needed to clean up the 120 sites in 36 states. Yet the majority of the task appeared ahead. Estimates made in 1995 suggested a total cost ranging from 200-350 billion and a time to complete of 75 years. If these were true, the cleanup of the weapons complex would become the largest civil works project in the history of humankind. Over the past year or so, the DoE program has shifted its focus from studies to actual cleanup. A strategic plan has been proposed that would accomplish most of the needed work over ten years at a cost of about $85 billion. At the same time, the Department is proposing to transfer oversight to the Nuclear Regulatory Commission, the Environmental Protection Agency, and the states. This Invited

  16. Fallout deposition in the Marshall Islands from Bikini and Enewetak nuclear weapons tests.

    PubMed

    Beck, Harold L; Bouville, André; Moroz, Brian E; Simon, Steven L

    2010-08-01

    Deposition densities (Bq m(-2)) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for 32 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands and to estimate fallout deposition density. Our analysis suggested that only 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in substantial fallout deposition on any of the 23 inhabited atolls. This analysis was confirmed by the fact that the sum of our estimates of 137Cs deposition from these 20 tests at each atoll is in good agreement with the total 137Cs deposited as estimated from contemporary soil sample analyses. The monitoring data and meteorological analyses were used to quantitatively estimate the deposition density of 63 activation and fission products for each nuclear test, plus the cumulative deposition of 239+240Pu at each atoll. Estimates of the degree of fractionation of fallout from each test at each atoll, as well as of the fallout transit times from the test sites to the atolls were used in this analysis. The estimates of radionuclide deposition density, fractionation, and transit times reported here are the most complete available anywhere and are suitable for estimations of both external and internal dose to representative persons as described in companion papers. PMID:20622548

  17. Fallout Deposition in the Marshall Islands from Bikini and Enewetak Nuclear Weapons Tests

    PubMed Central

    Beck, Harold L.; Bouville, André; Moroz, Brian E.; Simon, Steven L.

    2009-01-01

    Deposition densities (Bq m-2) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for all the 31 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands and to estimate fallout deposition density. Our analysis suggested that only 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in substantial fallout deposition on any of the 25 inhabited atolls. This analysis was confirmed by the fact that the sum of our estimates of 137Cs deposition from these 20 tests at each atoll is in good agreement with the total 137Cs deposited as estimated from contemporary soil sample analyses. The monitoring data and meteorological analyses were used to quantitatively estimate the deposition density of 63 activation and fission products for each nuclear test, plus the cumulative deposition of 239+240Pu at each atoll. Estimates of the degree of fractionation of fallout from each test at each atoll, as well as of the fallout transit times from the test sites to the atolls were used in this analysis. The estimates of radionuclide deposition density, fractionation, and transit times reported here are the most complete available anywhere and are suitable for estimations of both external and internal dose to representative persons as described in companion papers. PMID:20622548

  18. Fallout deposition in the Marshall Islands from Bikini and Enewetak nuclear weapons tests.

    PubMed

    Beck, Harold L; Bouville, André; Moroz, Brian E; Simon, Steven L

    2010-08-01

    Deposition densities (Bq m(-2)) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for 32 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands and to estimate fallout deposition density. Our analysis suggested that only 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in substantial fallout deposition on any of the 23 inhabited atolls. This analysis was confirmed by the fact that the sum of our estimates of 137Cs deposition from these 20 tests at each atoll is in good agreement with the total 137Cs deposited as estimated from contemporary soil sample analyses. The monitoring data and meteorological analyses were used to quantitatively estimate the deposition density of 63 activation and fission products for each nuclear test, plus the cumulative deposition of 239+240Pu at each atoll. Estimates of the degree of fractionation of fallout from each test at each atoll, as well as of the fallout transit times from the test sites to the atolls were used in this analysis. The estimates of radionuclide deposition density, fractionation, and transit times reported here are the most complete available anywhere and are suitable for estimations of both external and internal dose to representative persons as described in companion papers.

  19. Radiation doses to local populations near nuclear weapons test sites worldwide.

    PubMed

    Simon, Steven L; Bouville, André

    2002-05-01

    Nuclear weapons testing was conducted in the atmosphere at numerous sites worldwide between 1946 and 1980, which resulted in exposures to local populations as a consequence of fallout of radioactive debris. The nuclear tests were conducted by five nations (United States, Soviet Union, United Kingdom, France, and China) primarily at 16 sites. The 16 testing sites, located in nine different countries on five continents (plus Oceania) contributed nearly all of the radioactive materials released to the environment by atmospheric testing; only small amounts were released at a fewother minor testing sites. The 16 sites discussed here are Nevada Test Site, USA (North American continent), Bikini and Enewetak, Marshall Islands (Oceania); Johnston Island, USA (Oceania), Christmas and Malden Island, Kiribati (Oceania); Emu Field, Maralinga, and Monte Bello Islands, Australia (Australian continent); Mururoa and Fangataufa, French Polynesia (Oceania), Reggane, Algeria (Africa), Novaya Zemlya and Kapustin Yar, Russia (Europe), Semipalatinsk, Kazakhstan (Asia), and Lop Nor, China (Asia). There were large differences in the numbers of tests conducted at each location and in the total explosive yields. Those factors, as well as differences in population density, lifestyle, environment, and climate at each site, led to large differences in the doses received by local populations. In general, the tests conducted earliest led to the highest individual and population exposures, although the amount of information available for a few of these sites is insufficient to provide any detailed evaluation of radiation exposures. The most comprehensive information for any site is for the Nevada Test Site. The disparities in available information add difficulty to determining the radiation exposures of local populations at each site. It is the goal of this paper to summarize the available information on external and internal doses received by the public living in the regions near each of the

  20. Follow up of New Zealand participants in British atmospheric nuclear weapons tests in the Pacific.

    PubMed Central

    Pearce, N; Prior, I; Methven, D; Culling, C; Marshall, S; Auld, J; de Boer, G; Bethwaite, P

    1990-01-01

    OBJECTIVE--To study the health of Royal New Zealand Navy personnel who participated in atmospheric nuclear weapons tests conducted by the United Kingdom at Malden Island and Christmas Island in 1957 and 1958. DESIGN--Blinded, controlled follow up of up to 30 years. SETTING--New Zealand. SUBJECTS--528 Men known to have participated in the tests and a control group of 1504 men who were in the Royal New Zealand Navy during the same period but did not participate in the tests. MAIN OUTCOME MEASURES--Mortality and incidence of cancer. RESULTS--Follow up for the period 1957-87 was 94% complete in test participants and 91% complete in the controls. There were 70 deaths among test participants and 179 deaths among controls, yielding a relative risk of 1.08 (90% confidence interval 0.85 to 1.38, p = 0.29). The relative risk of death from causes other than cancer was 0.96 (0.71 to 1.29, p = 0.59) whereas the relative risk of death from cancer was 1.38 (0.90 to 2.10, p = 0.09) and of the incidence of cancer was 1.12 (0.78 to 1.60, p = 0.29). For cancers other than haematological malignancies the relative risk was 1.14 (0.69 to 1.83, p = 0.31) for mortality and 1.01 (0.67 to 1.50, p = 0.48) for incidence. There were seven deaths from haematological cancers among test participants (relative risk 3.25, 90% confidence interval 1.12 to 9.64, p = 0.02), including four leukaemias (5.58, 1.04 to 41.6, p = 0.03). The relative risk for incidence of haematological cancers was 1.94 (0.74 to 4.84, p = 0.10) and that for leukaemia was 5.51 (1.03 to 41.1, p = 0.03). There were no cases of multiple myeloma in the test participants during the follow up period, but the expected number was only 0.3. CONCLUSIONS--Although the numbers are small, the findings for leukaemia are similar to those for British participants in the nuclear weapons test programme. Some leukaemias, and possibly some other haematological cancers, may have resulted from participation in this programme. There is little

  1. Transfer of 137Cs from Chernobyl debris and nuclear weapons fallout to different Swedish population groups.

    PubMed

    Rääf, C L; Hubbard, L; Falk, R; Agren, G; Vesanen, R

    2006-08-15

    Data from measurements on the body burden of (134)Cs, (137)Cs and (40)K in various Swedish populations between 1959 and 2001 has been compiled into a national database. The compilation is a co-operation between the Departments of Radiation Physics in Malmö and Göteborg, the National Radiation Protection Authority (SSI) and the Swedish Defense Research Agency (FOI). In a previous study the effective ecological half time and the associated effective dose to various Swedish populations due to internal contamination of (134)Cs and (137)Cs have been assessed using the database. In this study values of human body burden have been combined with data on the local and regional ground deposition of fallout from nuclear weapons tests (only (137)Cs) and Chernobyl debris (both (134)Cs and (137)Cs), which have enabled estimates of the radioecological transfer in the studied populations. The assessment of the database shows that the transfer of radiocesium from Chernobyl fallout to humans varies considerably between various populations in Sweden. In terms of committed effective dose over a 70 y period from internal contamination per unit activity deposition, the general (predominantly urban) Swedish population obtains 20-30 microSv/kBq m(-2). Four categories of populations exhibit higher radioecological transfer than the general population; i.) reindeer herders ( approximately 700 microSv/kBq m(-2)), ii.) hunters in the counties dominated by forest vegetation ( approximately 100 microSv/kBq m(-2)), iii.) rural non-farming populations living in sub-arctic areas (40-150 microSv/kBq m(-2)), and iv.) farmers ( approximately 50 microSv/kBq m(-2)). Two important factors determine the aggregate transfer from ground deposition to man; i.) dietary habits (intakes of foodstuff originating from natural and semi-natural ecosystems), and ii.) inclination to follow the recommended food restriction by the authorities. The transfer to the general population is considerably lower

  2. Bikini, Enewetak, and Rongelap Marshallese, and United States nuclear weapons testing in the Marshall Islands: A bibliography

    SciTech Connect

    Robison, W.L. ); Schultz, V. ); Schultz, S.C. )

    1991-04-01

    A considerable literature exists on the Bikini, Enewetak, and Rongelap Marshallese and their atolls; however, this literature consists of a large number of governmental documents that are relatively unknown and difficult to locate. This is particularly true of the documents of the Trust Territory of the Pacific Islands and those related to nuclear weapons testing in the Marshall Islands. Because a comprehensive bibliography on the impact of nuclear weapons testing on the Marshallese and their atolls does not exist, the preparation of a bibliography that includes sufficient information to locate all types of reports seems justified. Primary sources of information in preparing this bibliography were bibliographies on Oceania, citations in published papers, CIS Index and Abstracts, Monthly Catalog of United States Government Publications, Nuclear Science Abstracts, Energy Research Abstracts, numerous bibliographies on radiation ecology, and suggestions by many individuals whom we contacted. One goal in this bibliography is to include complete documentation of the source of congressional reports and other government-related publications. In addition, page numbers for material in this bibliography are provided in parentheses when the subject matter of a book or document is not restricted to nuclear weapons testing in the Marshall Islands.

  3. The relationship of thyroid cancer with radiation exposure from nuclear weapon testing in the Marshall Islands.

    PubMed

    Takahashi, Tatsuya; Schoemaker, Minouk J; Trott, Klaus R; Simon, Steven L; Fujimori, Keisei; Nakashima, Noriaki; Fukao, Akira; Saito, Hiroshi

    2003-03-01

    The US nuclear weapons testing program in the Pacific conducted between 1946 and 1958 resulted in radiation exposure in the Marshall Islands. The potentially widespread radiation exposure from radio-iodines of fallout has raised concerns about the risk of thyroid cancer in the Marshallese population. The most serious exposures and its health hazards resulted from the hydrogen-thermonuclear bomb test, the Castle BRAVO, on March 1, 1954. Between 1993 and 1997, we screened 3,709 Marshallese for thyroid disease who were born before the BRAVO test. It was 60% of the entire population at risk and who were still alive at the time of our examinations. We diagnosed 30 thyroid cancers and found 27 other study participants who had been operated for thyroid cancer before our screening in this group. Fifty-seven Marshallese born before 1954 (1.5%) had thyroid cancer or had been operated for thyroid cancer. Nearly all (92%) of these cancers were papillary carcinoma. We derived estimates of individual thyroid dose proxy from the BRAVO test in 1954 on the basis of published age-specific doses estimated on Utirik atoll and 137Cs deposition levels on the atolls where the participants came from. There was suggestive evidence that the prevalence of thyroid cancer increased with category of estimated dose to the thyroid. PMID:12675119

  4. The assessment of radiation exposures in Native American communities from nuclear weapons testing in Nevada.

    PubMed

    Frohmberg, E; Goble, R; Sanchez, V; Quigley, D

    2000-02-01

    Native Americans residing in a broad region downwind from the Nevada Test Site during the 1950s and 1960s received significant radiation exposures from nuclear weapons testing. Because of differences in diet, activities, and housing, their radiation exposures are only very imperfectly represented in the Department of Energy dose reconstructions. There are important missing pathways, including exposures to radioactive iodine from eating small game. The dose reconstruction model assumptions about cattle feeding practices across a year are unlikely to apply to the native communities as are other model assumptions about diet. Thus exposures from drinking milk and eating vegetables have not yet been properly estimated for these communities. Through consultations with members of the affected communities, these deficiencies could be corrected and the dose reconstruction extended to Native Americans. An illustration of the feasibility of extending the dose reconstruction is provided by a sample calculation to estimate radiation exposures to the thyroid from eating radio-iodine-contaminated rabbit thyroids after the Sedan test. The illustration is continued with a discussion of how the calculation results may be used to make estimates for other tests and other locations. PMID:10795343

  5. Risk-Based Decision Process for Accelerated Closure of a Nuclear Weapons Facility

    SciTech Connect

    Butler, L.; Norland, R. L.; DiSalvo, R.; Anderson, M.

    2003-02-25

    Nearly 40 years of nuclear weapons production at the Rocky Flats Environmental Technology Site (RFETS or Site) resulted in contamination of soil and underground systems and structures with hazardous substances, including plutonium, uranium and hazardous waste constituents. The Site was placed on the National Priority List in 1989. There are more than 370 Individual Hazardous Substance Sites (IHSSs) at RFETS. Accelerated cleanup and closure of RFETS is being achieved through implementation and refinement of a regulatory framework that fosters programmatic and technical innovations: (1) extensive use of ''accelerated actions'' to remediate IHSSs, (2) development of a risk-based screening process that triggers and helps define the scope of accelerated actions consistent with the final remedial action objectives for the Site, (3) use of field instrumentation for real time data collection, (4) a data management system that renders near real time field data assessment, and (5) a regulatory agency consultative process to facilitate timely decisions. This paper presents the process and interim results for these aspects of the accelerated closure program applied to Environmental Restoration activities at the Site.

  6. The product definition initiative in the Department of Energy Nuclear Weapons Complex

    SciTech Connect

    Wapman, P.D.

    1988-08-17

    The US Department of Energy Nuclear Weapons Complex (NWC) formed the Product Definition initiative (PDI) to identify, using information modeling techniques, the NWC product data to be implemented in a computer environment. Information modeling techniques are used to assemble the product data required by a specific problem domain into a logical form. The resulting model may be used to generate a complete, accurate, and unambiguous database for the electronic exchange and utilization of product data. This reduces the need for human interpretation of product definition data and can serve as the foundation for the automation of many manufacturing applications. The PDI project is developing application or resource information models for five domains of interest to the NWC: Drafting, Numerical Control, Inspection, Tooling, and Form Features. Additionally, the project is working closely with vendors, other NWC computer integrated manufacturing initiatives, and the National Bureau of Standards Product Data Exchange Specification (PDES) project to ensure the NWC's product data needs will be met by future exchange protocols and CADD/CAM systems. 1 ref., 1 fig.

  7. A graphical method for forecasting radiation exposure from multi-aged fallout from nuclear weapons.

    PubMed

    Haaland, C M

    1986-06-01

    After a nuclear attack it may be necessary for emergency workers, such as firemen, utility workers and medical personnel, to perform urgent tasks in areas highly contaminated by radioactive fallout. To assist the control of radiation exposure of these workers, it will be useful to provide means to forecast radiation exposures both inside and outside the fallout shelter. The method described in this paper is intended for use during the first few days to weeks after the attack, after which time more sophisticated methods may become available. This method requires only a radiation-rate meter, special graph paper, and a timepiece. Communications with Emergency Operating Centers or other sources of information are not necessary. The method permits the determination of the age of fallout and future exposure rates for a location that might be subjected to a number of different fallout clouds, without requiring knowledge of the weapon yields or times of detonation. This method will provide results with less accuracy if different-aged fallout clouds arrive simultaneously. The method is self-correcting so that if the actual decay rate is different than that which is assumed, the forecasted rates will have less error than results obtained by previous methods.

  8. Military Participants at U.S. Atmospheric Nuclear Weapons Testing— Methodology for Estimating Dose and Uncertainty

    PubMed Central

    Till, John E.; Beck, Harold L.; Aanenson, Jill W.; Grogan, Helen A.; Mohler, H. Justin; Mohler, S. Shawn; Voillequé, Paul G.

    2014-01-01

    Methods were developed to calculate individual estimates of exposure and dose with associated uncertainties for a sub-cohort (1,857) of 115,329 military veterans who participated in at least one of seven series of atmospheric nuclear weapons tests or the TRINITY shot carried out by the United States. The tests were conducted at the Pacific Proving Grounds and the Nevada Test Site. Dose estimates to specific organs will be used in an epidemiological study to investigate leukemia and male breast cancer. Previous doses had been estimated for the purpose of compensation and were generally high-sided to favor the veteran's claim for compensation in accordance with public law. Recent efforts by the U.S. Department of Defense (DOD) to digitize the historical records supporting the veterans’ compensation assessments make it possible to calculate doses and associated uncertainties. Our approach builds upon available film badge dosimetry and other measurement data recorded at the time of the tests and incorporates detailed scenarios of exposure for each veteran based on personal, unit, and other available historical records. Film badge results were available for approximately 25% of the individuals, and these results assisted greatly in reconstructing doses to unbadged persons and in developing distributions of dose among military units. This article presents the methodology developed to estimate doses for selected cancer cases and a 1% random sample of the total cohort of veterans under study. PMID:24758578

  9. The assessment of radiation exposures in native American communities from nuclear weapons testing in Nevada

    SciTech Connect

    Frohmberg, E.; Goble, R.; Sanchez, V.; Quigley, D.

    2000-02-01

    Native Americans residing in a broad region downwind from the Nevada Test Site during the 1950s and 1960s received significant radiation exposures from nuclear weapons testing. Because of differences in diet, activities, and housing, their radiation exposures are only very imperfectly represented in the Department of Energy dose reconstructions. There are important missing pathways, including exposures to radioactive iodine from eating small game. The dose reconstruction model assumptions about cattle feeding practices across a year are unlikely to apply to the native communities as are other model assumptions about diet. Thus exposures from drinking milk and eating vegetables have not yet been properly estimated for these communities. Through consultations with members of the affected communities, these deficiencies could be corrected and the dose reconstruction extended to Native Americans. An illustration of the feasibility of extending the dose reconstruction is provided by a sample calculation to estimate radiation exposures to the thyroid from eating radio-iodine-contaminated rabbit thyroids after the Dedan test. The illustration is continued with a discussion of how the calculation results may be used to make estimates for other tests and other locations.

  10. Containment and safety review for the Mighty Oak Nuclear Weapon Effects Test

    SciTech Connect

    Not Available

    1987-05-01

    On the morning of April 10, 1986, the US Department of Energy (DOE) conducted a nuclear weapons effects test, Mighty Oak, 1300 feet below the surface of Rainier Mesa in the T tunnel complex. From the standpoint of containment, there was no accidental release of radioactivity to the atmosphere whatsoever. All radioactivity was contained within the tunnel complex until April 16 when the first controlled purging of the tunnel took place. Mighty Oak purging resulted in a known amount of radioactive noble gases being released in a controlled manner to the atmosphere. The maximum dose any person would have received standing in the open, downwind, for the entire period of purging, would have been 0.27 microrem. From the standpoint of data recovery, Mighty Oak was successful. Approximately 85% of the data from prime test objectives was recovered; however, only 70% of the overall data was recovered. Most equipment - experiment, diagnostic, and construction - within the tunnel complex was lost. This loss occurred as a result of high temperature and radiation. Other passive experiments and data were recovered. Loss of normally recoverable and reusable equipment was approximately 32 million dollars.

  11. The relationship of thyroid cancer with radiation exposure from nuclear weapon testing in the Marshall Islands.

    PubMed

    Takahashi, Tatsuya; Schoemaker, Minouk J; Trott, Klaus R; Simon, Steven L; Fujimori, Keisei; Nakashima, Noriaki; Fukao, Akira; Saito, Hiroshi

    2003-03-01

    The US nuclear weapons testing program in the Pacific conducted between 1946 and 1958 resulted in radiation exposure in the Marshall Islands. The potentially widespread radiation exposure from radio-iodines of fallout has raised concerns about the risk of thyroid cancer in the Marshallese population. The most serious exposures and its health hazards resulted from the hydrogen-thermonuclear bomb test, the Castle BRAVO, on March 1, 1954. Between 1993 and 1997, we screened 3,709 Marshallese for thyroid disease who were born before the BRAVO test. It was 60% of the entire population at risk and who were still alive at the time of our examinations. We diagnosed 30 thyroid cancers and found 27 other study participants who had been operated for thyroid cancer before our screening in this group. Fifty-seven Marshallese born before 1954 (1.5%) had thyroid cancer or had been operated for thyroid cancer. Nearly all (92%) of these cancers were papillary carcinoma. We derived estimates of individual thyroid dose proxy from the BRAVO test in 1954 on the basis of published age-specific doses estimated on Utirik atoll and 137Cs deposition levels on the atolls where the participants came from. There was suggestive evidence that the prevalence of thyroid cancer increased with category of estimated dose to the thyroid.

  12. Blood money: the duty of care to veterans of UK nuclear weapons tests.

    PubMed

    Roff, Sue Rabbitt

    2002-01-01

    Fifty years after the first UK nuclear weapon test at Monte Bello off the north-west coast of Australia in October 1952, this article documents the deliberate and repeated decisions not to provide adequate radiation protection to most of the 40,000 men who participated in the British programme in the 1950s in Australia and Christmas Island, precisely to avoid future liability claims. The evidence lies in the minutes and memoranda of the scientists, doctors and military leaders overseeing these tests. Archival material in the United Kingdom Public Records Office and the National Archives of Australia is, according to senior barristers, sufficient to sustain an allegation of negligence, even by the standards of 50 years ago, against the government of the day and an allegation of cover-up by the current government, faced with potentially huge compensation bills and pension pay-outs for long-term radiation injury to former servicemen. Recent governments have tried to reassure the veterans with epidemiological studies, which are almost inevitably inconclusive. However, pilot studies have now begun on radiobiological tests that may be able to determine whether a particular individual was irradiated significantly 40 or 50 years ago and whether he has subsequently suffered cancers or other ill health because of this radiation burden. The first results from these studies should be available around the time of the fiftieth anniversary of the first UK test.

  13. National Defense University's Influence on U.S. National Security Policy: Case Study about the Center for the Study of Weapons of Mass Destruction

    ERIC Educational Resources Information Center

    Rondeau, Ann E.

    2010-01-01

    This dissertation touches on a series of events leading to an aspect of United States public policy dealing with weapons of mass destruction (WMD). After exploring the literature that describes the understanding of public policy, this paper uses the case study method to understand why and how a single research center and a particular set of…

  14. Supporting Technology for Chain of Custody of Nuclear Weapons and Materials throughout the Dismantlement and Disposition Processes

    SciTech Connect

    Bunch, Kyle J.; Jones, Anthony M.; Ramuhalli, Pradeep; Benz, Jacob M.; Denlinger, Laura Schmidt

    2014-05-04

    The ratification and ongoing implementation of the New START Treaty have been widely regarded as noteworthy global security achievements for both the Obama Administration and the Putin (formerly Medvedev) regime. But deeper cuts that move beyond the United States and Russia to engage the P-5 and other nuclear weapons possessor states are envisioned under future arms control regimes, and are indeed required for the P-5 in accordance with their Article VI disarmament obligations in the Nuclear Non-Proliferation Treaty. Future verification needs will include monitoring the cessation of production of new fissile material for weapons, monitoring storage of warhead components and fissile materials and verifying dismantlement of warheads, pits, secondary stages, and other materials. A fundamental challenge to implementing a nuclear disarmament regime is the ability to thwart unauthorized material diversion throughout the dismantlement and disposition process through strong chain of custody implementation. Verifying the declared presence, or absence, of nuclear materials and weapons components throughout the dismantlement and disposition lifecycle is a critical aspect of the disarmament process. From both the diplomatic and technical perspectives, verification under these future arms control regimes will require new solutions. Since any acceptable verification technology must protect sensitive design information and attributes to prevent the release of classified or other proliferation-sensitive information, non-nuclear non-sensitive modalities may provide significant new verification tools which do not require the use of additional information barriers. Alternative verification technologies based upon electromagnetic and acoustics could potentially play an important role in fulfilling the challenging requirements of future verification regimes. For example, researchers at the Pacific Northwest National Laboratory (PNNL) have demonstrated that low frequency electromagnetic

  15. Integrating workplace exposure databases for occupational medicine services and epidemiologic studies at a former nuclear weapons facility.

    PubMed

    Ruttenber, A J; McCrea, J S; Wade, T D; Schonbeck, M F; LaMontagne, A D; Van Dyke, M V; Martyny, J W

    2001-02-01

    We outline methods for integrating epidemiologic and industrial hygiene data systems for the purpose of exposure estimation, exposure surveillance, worker notification, and occupational medicine practice. We present examples of these methods from our work at the Rocky Flats Plant--a former nuclear weapons facility that fabricated plutonium triggers for nuclear weapons and is now being decontaminated and decommissioned. The weapons production processes exposed workers to plutonium, gamma photons, neutrons, beryllium, asbestos, and several hazardous chemical agents, including chlorinated hydrocarbons and heavy metals. We developed a job exposure matrix (JEM) for estimating exposures to 10 chemical agents in 20 buildings for 120 different job categories over a production history spanning 34 years. With the JEM, we estimated lifetime chemical exposures for about 12,000 of the 16,000 former production workers. We show how the JEM database is used to estimate cumulative exposures over different time periods for epidemiological studies and to provide notification and determine eligibility for a medical screening program developed for former workers. We designed an industrial hygiene data system for maintaining exposure data for current cleanup workers. We describe how this system can be used for exposure surveillance and linked with the JEM and databases on radiation doses to develop lifetime exposure histories and to determine appropriate medical monitoring tests for current cleanup workers. We also present time-line-based graphical methods for reviewing and correcting exposure estimates and reporting them to individual workers. PMID:11217711

  16. Integrating workplace exposure databases for occupational medicine services and epidemiologic studies at a former nuclear weapons facility.

    PubMed

    Ruttenber, A J; McCrea, J S; Wade, T D; Schonbeck, M F; LaMontagne, A D; Van Dyke, M V; Martyny, J W

    2001-02-01

    We outline methods for integrating epidemiologic and industrial hygiene data systems for the purpose of exposure estimation, exposure surveillance, worker notification, and occupational medicine practice. We present examples of these methods from our work at the Rocky Flats Plant--a former nuclear weapons facility that fabricated plutonium triggers for nuclear weapons and is now being decontaminated and decommissioned. The weapons production processes exposed workers to plutonium, gamma photons, neutrons, beryllium, asbestos, and several hazardous chemical agents, including chlorinated hydrocarbons and heavy metals. We developed a job exposure matrix (JEM) for estimating exposures to 10 chemical agents in 20 buildings for 120 different job categories over a production history spanning 34 years. With the JEM, we estimated lifetime chemical exposures for about 12,000 of the 16,000 former production workers. We show how the JEM database is used to estimate cumulative exposures over different time periods for epidemiological studies and to provide notification and determine eligibility for a medical screening program developed for former workers. We designed an industrial hygiene data system for maintaining exposure data for current cleanup workers. We describe how this system can be used for exposure surveillance and linked with the JEM and databases on radiation doses to develop lifetime exposure histories and to determine appropriate medical monitoring tests for current cleanup workers. We also present time-line-based graphical methods for reviewing and correcting exposure estimates and reporting them to individual workers.

  17. Reagan and the Nuclear Freeze: "Stars Wars" as a Rhetorical Strategy.

    ERIC Educational Resources Information Center

    Bjork, Rebecca S.

    1988-01-01

    Analyzes the interaction between nuclear freeze activists and proponents of a Strategic Defense Initiative (SDI). Argues that SDI strengthens Reagan's rhetorical position concerning nuclear weapons policy because it reduces the argumentative ground of the freeze movement by envisioning a defensive weapons system that would nullify nuclear weapons.…

  18. Nationalism, Nuclear Policy and Children in Cold War America.

    ERIC Educational Resources Information Center

    Stephens, Sharon

    1997-01-01

    Theorizes the place of children in America's "Cold War Consensus" of the 1950s-60s. Counterposes dominant Cold War images of abstract, generic children (inevitably white middle class) to actual children most vulnerable to risks associated with nuclear weapons production and testing. Concludes that in various ways, these children were all perceived…

  19. The American atom: A documentary history of nuclear policies from the discovery of fission to the present

    SciTech Connect

    Williams, R.C.; Cantelon, P.L.

    1984-01-01

    In selecting these historical documents the authors have applied three general tests: first, does the document help tell the story of the development of American nuclear policy in a nontechnical way; second, is the source primary rather than secondary, written by an actor in the drama rather than by a member of the audience; third, does the document provide coverage of the major chapters in the story. The Manhattan Project was America's $2 billion secret project to build an atomic bomb. Many documents associated with the project have come to light only in recent years. In Section II they use the letters of J. Robert Oppenheimer and the recently declassified minutes of policy committees to tell the story of how the bomb was designed and built and how the decision was made to drop the first uranium and plutonium devices on the Japanese cities of Hiroshima and Nagasaki in 1945. How did a weapon of war become the key to a peacetime industry. In considering atomic energy after World War II, they focus in Section III on the legislative enabling acts that established the Atomic Energy Commission, the short-lived dream of international control of nuclear weapons under the Baruch Plan, and the ''atoms for peace'' program of President Dwight D. Eisenhower. By 1954 the highly classified work on nuclear weapons paralleled a new development of nuclear energy and power reactors. Knowledge was shared with both private industry and other countries. The fruits of this program are considered in the later section on nuclear power.

  20. Global Security Rule Sets An Analysis of the Current Global Security Environment and Rule Sets Governing Nuclear Weapons Release

    SciTech Connect

    Mollahan, K; Nattrass, L

    2004-09-30

    America is in a unique position in its history. In maintaining its position as the world's only superpower, the US consistently finds itself taking on the role of a global cop, chief exporter of hard and soft power, and primary impetus for globalization. A view of the current global situation shows an America that can benefit greatly from the effects of globalization and soft power. Similarly, America's power can be reduced significantly if globalization and its soft power are not handled properly. At the same time, America has slowly come to realize that its next major adversary is not a near peer competitor but terrorism and disconnected nations that seek nuclear capabilities. In dealing with this new threat, America needs to come to terms with its own nuclear arsenal and build a security rule set that will establish for the world explicitly what actions will cause the US to consider nuclear weapons release. This rule set; however, needs to be established with sensitivity to the US's international interests in globalization and soft power. The US must find a way to establish its doctrine governing nuclear weapons release without threatening other peaceful nations in the process.

  1. Nuclear Power Technology With and Without Policies to Limit Fossil Fuel CO2 Emissions

    NASA Astrophysics Data System (ADS)

    Edmonds, J. A.; Clarke, J.

    2002-12-01

    The 21st century will see dramatic changes in the global energy system. The precise nature of those changes is impossible to see clearly. Energy supply technologies may become more diverse as the century progresses. That diversity will be driven by both energy supply challenges and by policies such as those associated with climate change. Technology deployment will depend on the outcome of developments in both economic and non-economic dimensions. This paper will explore the economic dimension of the potential nuclear power technology deployment in a future with and without policies to limit fossil fuel CO2 emissions. The analysis is predicated on the presumption that issues associated with safety, health, waste, and weapons are successfully addressed. The potential role of nuclear power will be examined against a background in which other technologies compete for markets.

  2. A high resolution record of chlorine-36 nuclear-weapons-tests fallout from Central Asia

    USGS Publications Warehouse

    Green, J.R.; Cecil, L.D.; Synal, H.-A.; Santos, J.; Kreutz, K.J.; Wake, C.P.

    2004-01-01

    The Inilchek Glacier, located in the Tien Shan Mountains, central Asia, is unique among mid-latitude glaciers because of its relatively large average annual accumulation. In July 2000, two ice cores of 162 and 167 meters (m) in length were collected from the Inilchek Glacier for (chlorine-36) 36Cl analysis a part of a collaborative international effort to study the environmental changes archived in mid-latitude glaciers worldwide. The average annual precipitation at the collection site was calculated to be 1.6 m. In contrast, the reported average annual accumulations at the high-latitude Dye-3 glacial site, Greenland, the mid-latitude Guliya Ice Cap, China, and the mid-latitude Upper Fremont Glacier, Wyoming, USA, were 0.52, 0.16 and 0.76 m, respectively. The resolution of the 36Cl record in one of the Inilchek ice cores was from 2 to 10 times higher than the resolution of the records at these other sites and could provide an opportunity for detailed study of environmental changes that have occurred over the past 150 years. Despite the differences in accumulation among these various glacial sites, the 36Cl profile and peak concentrations for the Inilchek ice core were remarkably similar in shape and magnitude to those for ice cores from these other sites. The 36Cl peak concentration from 1958, the year during the mid-1900s nuclear-weapons-tests period when 36Cl fallout was largest, was preserved in the Inilchek core at a depth of 90.56 m below the surface of the glacier (74.14-m-depth water equivalent) at a concentration of 7.7 ?? 105 atoms of 36Cl/gram (g) of ice. Peak 36Cl concentrations from Dye-3, Guliya and the Upper Fremont glacial sites were 7.1 ?? 105, 5.4 ?? 105 and 0.7 ?? 105 atoms of 36Cl/g of ice, respectively. Measurements of 36Cl preserved in ice cores improve estimates of historical worldwide atmospheric deposition of this isotope and allow the sources of 36Cl in ground water to be better identified. ?? 2004 Published by Elsevier B.V.

  3. Use of Lasers to Study the Impact of Fractionation and Condensation on the Toxicity of Nuclear Weapon Fallout

    SciTech Connect

    Vidnovic III, T; Bradley, K S; Debonnel, C S; Dipeso, G; Fournier, K; Karpenko, V P; Tobin, M

    2005-04-01

    An experimental concept has been developed to collect data to aid in the refinement of simulation programs designed to predict the fallout effects arising from surface and shallowly buried nuclear weapon detonations. These experiments, called the Condensation Debris Experiments (CDE), are intended to study the condensation/fractionation of material that is liberated following an initial deposition of laser energy onto a small, characterized target. The CDE effort also encompasses target development and material studies as well as supporting computational efforts studying radiation hydrodynamics, computational fluid dynamics, and relevant neutron activation processes (not discussed here).

  4. Vulnerability of populations and the urban health care systems to nuclear weapon attack – examples from four American cities

    PubMed Central

    Bell, William C; Dallas, Cham E

    2007-01-01

    Background The threat posed by the use of weapons of mass destruction (WMD) within the United States has grown significantly in recent years, focusing attention on the medical and public health disaster capabilities of the nation in a large scale crisis. While the hundreds of thousands or millions of casualties resulting from a nuclear weapon would, in and of itself, overwhelm our current medical response capabilities, the response dilemma is further exacerbated in that these resources themselves would be significantly at risk. There are many limitations on the resources needed for mass casualty management, such as access to sufficient hospital beds including specialized beds for burn victims, respiration and supportive therapy, pharmaceutical intervention, and mass decontamination. Results The effects of 20 kiloton and 550 kiloton nuclear detonations on high priority target cities are presented for New York City, Chicago, Washington D.C. and Atlanta. Thermal, blast and radiation effects are described, and affected populations are calculated using 2000 block level census data. Weapons of 100 Kts and up are primarily incendiary or radiation weapons, able to cause burns and start fires at distances greater than they can significantly damage buildings, and to poison populations through radiation injuries well downwind in the case of surface detonations. With weapons below 100 Kts, blast effects tend to be stronger than primary thermal effects from surface bursts. From the point of view of medical casualty treatment and administrative response, there is an ominous pattern where these fatalities and casualties geographically fall in relation to the location of hospital and administrative facilities. It is demonstrated that a staggering number of the main hospitals, trauma centers, and other medical assets are likely to be in the fatality plume, rendering them essentially inoperable in a crisis. Conclusion Among the consequences of this outcome would be the probable loss

  5. A comparison of the additional protocols of the five nuclear weapon states and the ensuing safeguards benefits to international nonproliferation efforts

    SciTech Connect

    Uribe, Eva C; Sandoval, M Analisa; Sandoval, Marisa N; Boyer, Brian D; Leitch, Rosalyn M

    2009-01-01

    With the 6 January 2009 entry into force of the Additional Protocol by the United States of America, all five declared Nuclear Weapon States that are part of the Nonproliferation Treaty have signed, ratified, and put into force the Additional Protocol. This paper makes a comparison of the strengths and weaknesses of the five Additional Protocols in force by the five Nuclear Weapon States with respect to the benefits to international nonproliferation aims. This paper also documents the added safeguards burden to the five declared Nuclear Weapon States that these Additional Protocols put on the states with respect to access to their civilian nuclear programs and the hosting of complementary access activities as part of the Additional Protocol.

  6. Difficulties in Determining If Nuclear Training of Foreigners Contributes to Weapons Proliferation. Report by the Comptroller General of the United States.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Appropriations.

    The General Accounting Office (GAO) conclusion that it is impossible to determine the contribution of U.S. nuclear training of foreigners to the spread of nuclear weapons is presented. The GAO position is that there is no way to ascertain the true intentions of foreign nationals being trained or the motivations of their countries. Issues…

  7. Economics of nuclear power and climate change mitigation policies.

    PubMed

    Bauer, Nico; Brecha, Robert J; Luderer, Gunnar

    2012-10-16

    The events of March 2011 at the nuclear power complex in Fukushima, Japan, raised questions about the safe operation of nuclear power plants, with early retirement of existing nuclear power plants being debated in the policy arena and considered by regulators. Also, the future of building new nuclear power plants is highly uncertain. Should nuclear power policies become more restrictive, one potential option for climate change mitigation will be less available. However, a systematic analysis of nuclear power policies, including early retirement, has been missing in the climate change mitigation literature. We apply an energy economy model framework to derive scenarios and analyze the interactions and tradeoffs between these two policy fields. Our results indicate that early retirement of nuclear power plants leads to discounted cumulative global GDP losses of 0.07% by 2020. If, in addition, new nuclear investments are excluded, total losses will double. The effect of climate policies imposed by an intertemporal carbon budget on incremental costs of policies restricting nuclear power use is small. However, climate policies have much larger impacts than policies restricting the use of nuclear power. The carbon budget leads to cumulative discounted near term reductions of global GDP of 0.64% until 2020. Intertemporal flexibility of the carbon budget approach enables higher near-term emissions as a result of increased power generation from natural gas to fill the emerging gap in electricity supply, while still remaining within the overall carbon budget. Demand reductions and efficiency improvements are the second major response strategy.

  8. Economics of nuclear power and climate change mitigation policies

    PubMed Central

    Bauer, Nico; Brecha, Robert J.; Luderer, Gunnar

    2012-01-01

    The events of March 2011 at the nuclear power complex in Fukushima, Japan, raised questions about the safe operation of nuclear power plants, with early retirement of existing nuclear power plants being debated in the policy arena and considered by regulators. Also, the future of building new nuclear power plants is highly uncertain. Should nuclear power policies become more restrictive, one potential option for climate change mitigation will be less available. However, a systematic analysis of nuclear power policies, including early retirement, has been missing in the climate change mitigation literature. We apply an energy economy model framework to derive scenarios and analyze the interactions and tradeoffs between these two policy fields. Our results indicate that early retirement of nuclear power plants leads to discounted cumulative global GDP losses of 0.07% by 2020. If, in addition, new nuclear investments are excluded, total losses will double. The effect of climate policies imposed by an intertemporal carbon budget on incremental costs of policies restricting nuclear power use is small. However, climate policies have much larger impacts than policies restricting the use of nuclear power. The carbon budget leads to cumulative discounted near term reductions of global GDP of 0.64% until 2020. Intertemporal flexibility of the carbon budget approach enables higher near-term emissions as a result of increased power generation from natural gas to fill the emerging gap in electricity supply, while still remaining within the overall carbon budget. Demand reductions and efficiency improvements are the second major response strategy. PMID:23027963

  9. On the public perception of the risks from nuclear weapons: Would oralloy be more acceptable than plutonium?

    SciTech Connect

    Kunsman, D.M.

    1993-03-01

    We technologists generally only address risk magnitudes in our analyses, although other studies have found nineteen additional dimensions for the way the public perceives risk. These include controllability, voluntariness, catastrophic potential, and trust in the institution putting forth the risk. We and the geneml public use two different languages, and to understand what their concerns are, we need to realize that the culture surrounding nuclear weapons is completely alien to the general public. Ultimately, the acceptability of a risk is a values question, not a technical question. For most of the risk dimensions, the public would perceive no significant difference between using oralloy and plutonium. This does not mean that the suggested design change should not be proposed, only that the case for, or against, it be made comprehensively using the best information available today. The world has changed: the ending of the cold war has decreased the benefit of nuclear weapons in the minds of the public and the specter of Chernobyl has increased the perceived risks of processes that use radioactive materials. Our analyses need to incorporate the lessons pertinent to this newer world.

  10. On the public perception of the risks from nuclear weapons: Would oralloy be more acceptable than plutonium

    SciTech Connect

    Kunsman, D.M.

    1993-03-01

    We technologists generally only address risk magnitudes in our analyses, although other studies have found nineteen additional dimensions for the way the public perceives risk. These include controllability, voluntariness, catastrophic potential, and trust in the institution putting forth the risk. We and the geneml public use two different languages, and to understand what their concerns are, we need to realize that the culture surrounding nuclear weapons is completely alien to the general public. Ultimately, the acceptability of a risk is a values question, not a technical question. For most of the risk dimensions, the public would perceive no significant difference between using oralloy and plutonium. This does not mean that the suggested design change should not be proposed, only that the case for, or against, it be made comprehensively using the best information available today. The world has changed: the ending of the cold war has decreased the benefit of nuclear weapons in the minds of the public and the specter of Chernobyl has increased the perceived risks of processes that use radioactive materials. Our analyses need to incorporate the lessons pertinent to this newer world.

  11. Scientific impacts on nuclear strategic policy: Dangers and opportunities

    SciTech Connect

    Keeny S.M. Jr.

    1988-12-15

    Nuclear weapons have revolutionized warfare, making a mutual capability for assured destruction a fact of life and mutual assured deterrence the underlying nuclear strategy of the superpowers. The program to find a technical solution to the threat of nuclear weapons by creating an impervious defense is fatally flawed by failure to consider responses available to a sophisticated adversary at much lower cost. Responses could involve: exploiting vulnerabilities; increased firepower; technical innovation; and circumvention. Efforts to achieve strategic defense would in fact increase risk of nuclear war by stimulating the nuclear arms race since history demonstrates neither side will allow its deterrent force to be seriously degraded. Defenses would increase instability in times of a crisis. Science has also reduced the risk of nuclear war by making possible improved control and safety of nuclear forces and predictability of US/Soviet relations, verifiability of arms control agreements, and survivable strategic systems. Science can be a tool for good or evil; mankind must be its masters not its slaves.

  12. Contamination of Alpine snow and ice at Colle Gnifetti, Swiss/Italian Alps, from nuclear weapons tests

    NASA Astrophysics Data System (ADS)

    Gabrieli, Jacopo; Cozzi, Giulio; Vallelonga, Paul; Schwikowski, Margit; Sigl, Michael; Eickenberg, Jost; Wacker, Lukas; Boutron, Claude; Gäggeler, Heinz; Cescon, Paolo; Barbante, Carlo

    2011-01-01

    Plutonium is present in the environment as a consequence of atmospheric nuclear tests, nuclear weapons production and industrial releases over the past 50 years. To study temporal trends, a high resolution Pu record was obtained by analyzing 52 discrete samples of an alpine firn/ice core from Colle Gnifetti (Monte Rosa, 4450 m a.s.l.), dating from 1945 to 1990. The 239Pu signal was recorded directly, without decontamination or preconcentration steps, using an Inductively Coupled Plasma - Sector Field Mass Spectrometer (ICP-SFMS) equipped with an high efficiency sample introduction system, thus requiring much less sample preparation than previously reported methods. The 239Pu profile reflects the three main periods of atmospheric nuclear weapons testing: the earliest peak lasted from 1954/55 to 1958 and was caused by the first testing period reaching a maximum in 1958. Despite a temporary halt of testing in 1959/60, the Pu concentration decreased only by half with respect to the 1958 peak due to long atmospheric residence times. In 1961/62 Pu concentrations rapidly increased reaching a maximum in 1963, which was about 40% more intense than the 1958 peak. After the signing of the "Limited Test Ban Treaty" between USA and USSR in 1964, Pu deposition decreased very sharply reaching a minimum in 1967. The third period (1967-1975) is characterized by irregular Pu concentrations with smaller peaks (about 20-30% of the 1964 peak) which might be related to the deposition of Saharan dust contaminated by the French nuclear tests of the 1960s. The data presented are in very good agreement with Pu profiles previously obtained from the Col du Dome ice core (by multi-collector ICP-MS) and Belukha ice core (by Accelerator Mass Spectrometry, AMS). Although a semi-quantitative method was employed here, the results are quantitatively comparable to previously published results.

  13. Domestic politics, citizen activism, and U. S. nuclear arms control policy

    SciTech Connect

    Knopf, J.W.

    1991-01-01

    The author seeks to ascertain whether and how citizens' movements concerning nuclear arms control and disarmament affect US arms control policy. The author employs a comparative case study methodology. He examines cases of the Eisenhower and Kennedy Administrations during the period of protest against nuclear testing, and the Reagan Administration during the nuclear weapons freeze campaign and the subsequent campaign for a comprehensive test ban. He hows there are four mechanisms through which public advocacy efforts can influence arms control policy, identifies the conditions under which each can be effective, and details the type of impact each mechanism has. Domestic activism interacts with broader public opinion in a way that creates electoral pressure; with elite-level debates in a way that removes a consensus behind presidential policy or changes the winning coalition in Congress; with bureaucratic politics, by generating ideas that have utility for some agents within the Executive; or with the public diplomacy of foreign governments, especially the Soviet Union. Citizens' movements had an impact on policy in each of the cases studied. The type and extent of impact, and the mechanisms involved in giving activism influence, are different for each case.

  14. [Chemical weapons and chemical terrorism].

    PubMed

    Nakamura, Katsumi

    2005-10-01

    Chemical Weapons are kind of Weapons of Mass Destruction (WMD). They were used large quantities in WWI. Historically, large quantities usage like WWI was not recorded, but small usage has appeared now and then. Chemical weapons are so called "Nuclear weapon for poor countrys" because it's very easy to produce/possession being possible. They are categorized (1) Nerve Agents, (2) Blister Agents, (3) Cyanide (blood) Agents, (4) Pulmonary Agents, (5) Incapacitating Agents (6) Tear Agents from the viewpoint of human body interaction. In 1997 the Chemical Weapons Convention has taken effect. It prohibits chemical weapons development/production, and Organization for the Prohibition of Chemical Weapons (OPCW) verification regime contributes to the chemical weapons disposal. But possibility of possession/use of weapons of mass destruction by terrorist group represented in one by Matsumoto and Tokyo Subway Sarin Attack, So new chemical terrorism countermeasures are necessary.

  15. Policy considerations affecting nuclear-forces modernization. Technical report, 1 January 1987-15 February 1990

    SciTech Connect

    Davis, J.K.; Perry, C.M.; Pfaltzgraff, R.L.

    1990-11-01

    This report provides an assessment of security perspectives, key defense programs and emerging procurement/weapons modernization priorities in six NATO-European countries -the Federal Republic of Germany, France, the United Kingdom, the Netherlands, Italy, and Belgium. Included is a detailed analysis of the various national perspectives held in each country on issues related to nuclear force acquisition and modernization, conventional force restructuring, and East-West arms control (especially with respect to the CFE talks and potential SNF negotiations). The overall objective of this study is to provide the DoD Acquisition and Policy communities with an up-to-date examination of key political trends and defense policy debates in critical NATO-European countries, with special attention paid to budgetary decisions, military hardware initiatives, and arms control proposals that may impact directly upon vital U.S. (and NATO) defense programs.

  16. MIT Study Sees Nuclear Power as Green Weapon Against Global Warming

    NASA Astrophysics Data System (ADS)

    Dawson, Jim

    2003-12-01

    Although the public doesn't yet view nuclear power as a way to mitigate global warming, an MIT study says a global tripling of nuclear power generation could avoid nearly 2 billion tonnes of carbon emissions annually.

  17. A perspective on public concerns about exposure to fallout from the production and testing of nuclear weapons.

    PubMed

    Hoffman, F Owen; Apostoaei, A Iulian; Thomas, Brian A

    2002-05-01

    Exposures of the American public occurred nationwide from the testing of nuclear weapons in the United States, the Pacific, and the former Soviet Union. After decades of diminished public awareness on the subject of health risks resulting from exposure to fallout, the release of the National Cancer Institute's 1997 report on nationwide exposure to 131I from the Nevada Test Site (NTS) has led to renewed interest. Public requests for information are focused on individual and family health problems, the right to credible and full disclosure of information, and the need for medical care and assistance for exposure-related health problems. Public concerns have been raised regarding: (a) the lack of information on the potential health risks from exposure to all biologically significant radionuclides in fallout; (b) the lack of independent oversight that includes public participation; (c) governmental portrayal of exposures averaged over very large segments of the population without identification of much larger values for individuals or population subgroups likely to be at highest risk; and (d) a governmental response to known or suspected human exposures that consumes large periods of time and devotes considerable funding to various research-related activities before serious consideration is given to addressing health care responsibilities to exposed individuals. To some extent, these complaints and concerns are rooted in the legacy of government secrecy surrounding the development and testing of nuclear weapons, public distrust of government sources of information about radiation exposures and health risks, and the imposition of past exposures without informed consent. Members of the public participating in the oversight of dose reconstruction projects and epidemiologic studies are requesting information on the total impact from all relevant sources of exposure at each site that might contribute significantly to an individual's risk, including exposure to local

  18. "A Hedge against the Future": The Post-Cold War Rhetoric of Nuclear Weapons Modernization

    ERIC Educational Resources Information Center

    Taylor, Bryan C.

    2010-01-01

    Rhetoric has traditionally played an important role in constituting the nuclear future, yet that role has changed significantly since the declared end of the Cold War. Viewed from the perspectives of nuclear criticism and postmodern theories of risk and security, current rhetoric of US nuclear modernization demonstrates how contingencies of voice…

  19. Nuclear, biological, and chemical training in the U.S. Army Reserves: mitigating psychological consequences of weapons of mass destruction.

    PubMed

    Knudson, G B

    2001-12-01

    Weapons of mass destruction (WMD) and their associated delivery systems pose a major threat to the national security of the United States. The Department of Defense is pursuing a number of activities to counter paramilitary and terrorist threats from nuclear, biological, and chemical (NBC) agents. These efforts include supporting, training, and equipping the U.S. Army Reserves (USAR) for the medical management of physical injuries and psychological trauma resulting from the use of NBC weapons both in the United States and overseas. The USAR will play an important role in responding to a WMD incident because most of the Army's support assets are in the USAR. The USAR is training to perform its mission in an NBC-contaminated environment by engaging in realistic WMD exercises using state-of-the-art protective equipment and medical support. Realistic training builds confidence in medical defenses and in NBC protective equipment. This translates into accomplishing the mission while minimizing the psychological and physical casualties in an NBC-contaminated battlefield or in support of a WMD terrorist incident.

  20. Nuclear policy impacts at the national laboratories: maintaining the deterrence

    SciTech Connect

    Beck, James Bradley

    2010-08-24

    In this presentation, the author will discuss recent nuclear policy impacts, including the 2010 Nuclear Posture Review, and the impacts they have on maintaining the nuclear deterrent. Specifically, he will highlight some of the remaining questions and challenges that remain to the nation and to the national laboratories. (auth)

  1. The association betweeen cancers and low level radiation: An evaluation of the epidemiological evidence at the Hanford Nuclear Weapons Facility

    SciTech Connect

    Britton, J. |

    1993-05-01

    Cancer has traditionally been linked to exposure to high doses of radiation, but there is considerable controversy regarding the carcinogenicity of low doses of ionizing radiation in humans. Over the past 30 years there have been 14 studies conducted on employees at the Hanford nuclear weapons facility to investigate the relationship between exposure to low doses of radiation and mortality due to cancer (1-14). Interest in this issue was originally stimulated by the Atomic Energy Commission (AEC) which was trying to determine whether the linear extrapolation of health effects from high to low dose exposure was accurate. If the risk has been underestimated, then the maximum permissible occupational radiation exposure in the United States had been set too high. Because the health risk associated with low level radiation are unclear and controversial it seems appropriate to review the studies relating to Hanford at this time.

  2. Opportunities for Russian Nuclear Weapons Institute developing computer-aided design programs for pharmaceutical drug discovery. Final report

    SciTech Connect

    1996-09-23

    The goal of this study is to determine whether physicists at the Russian Nuclear Weapons Institute can profitably service the need for computer aided drug design (CADD) programs. The Russian physicists` primary competitive advantage is their ability to write particularly efficient code able to work with limited computing power; a history of working with very large, complex modeling systems; an extensive knowledge of physics and mathematics, and price competitiveness. Their primary competitive disadvantage is their lack of biology, and cultural and geographic issues. The first phase of the study focused on defining the competitive landscape, primarily through interviews with and literature searches on the key providers of CADD software. The second phase focused on users of CADD technology to determine deficiencies in the current product offerings, to understand what product they most desired, and to define the potential demand for such a product.

  3. User's guide and history of ANFO (ammonium nitrate/fuel oil) as a nuclear weapons effect simulation explosive. Technical report

    SciTech Connect

    Petes, J.; Miller, R.; McMullan, F.

    1983-03-31

    The history of the development and use of ANFO as a nuclear-weapons blast, cratering, and ground-shock simulation source, is traced from 1966 to 1976 when the first full-scale target-testing operation was conducted on DICE THROW with a 600-ton ANFO charge. The results of the development tests, of DICE THROW, and of subsequent tests with ANFO through PRE-DIRECT COURSE in 1982, are given and analyzed in terms of explosive-charge performance. The results indicate that ANFO is a safe, economical, and reliable explosive source for effects simulation purposes. The details presented serve as a guide for utilization of ANFO for future similar and more-demanding simulation purposes.

  4. Toward a more rigorous application of margins and uncertainties within the nuclear weapons life cycle : a Sandia perspective.

    SciTech Connect

    Klenke, Scott Edward; Novotny, George Charles; Paulsen Robert A., Jr.; Diegert, Kathleen V.; Trucano, Timothy Guy; Pilch, Martin M.

    2007-12-01

    This paper presents the conceptual framework that is being used to define quantification of margins and uncertainties (QMU) for application in the nuclear weapons (NW) work conducted at Sandia National Laboratories. The conceptual framework addresses the margins and uncertainties throughout the NW life cycle and includes the definition of terms related to QMU and to figures of merit. Potential applications of QMU consist of analyses based on physical data and on modeling and simulation. Appendix A provides general guidelines for addressing cases in which significant and relevant physical data are available for QMU analysis. Appendix B gives the specific guidance that was used to conduct QMU analyses in cycle 12 of the annual assessment process. Appendix C offers general guidelines for addressing cases in which appropriate models are available for use in QMU analysis. Appendix D contains an example that highlights the consequences of different treatments of uncertainty in model-based QMU analyses.

  5. Applying Agile MethodstoWeapon/Weapon-Related Software

    SciTech Connect

    Adams, D; Armendariz, M; Blackledge, M; Campbell, F; Cloninger, M; Cox, L; Davis, J; Elliott, M; Granger, K; Hans, S; Kuhn, C; Lackner, M; Loo, P; Matthews, S; Morrell, K; Owens, C; Peercy, D; Pope, G; Quirk, R; Schilling, D; Stewart, A; Tran, A; Ward, R; Williamson, M

    2007-05-02

    This white paper provides information and guidance to the Department of Energy (DOE) sites on Agile software development methods and the impact of their application on weapon/weapon-related software development. The purpose of this white paper is to provide an overview of Agile methods, examine the accepted interpretations/uses/practices of these methodologies, and discuss the applicability of Agile methods with respect to Nuclear Weapons Complex (NWC) Technical Business Practices (TBPs). It also provides recommendations on the application of Agile methods to the development of weapon/weapon-related software.

  6. The emerging nuclear suppliers: some guidelines for policy (U)

    SciTech Connect

    Dunn, Lewis A.

    1988-04-01

    Lewis A. Dunn, a former Assistant Director of the US Arms Control and Disarmament Agency and now a senior analyst with Science Applications International Corporation, looks to the future to offer "The Emerging Nuclear Suppliers: Some Guidelines for Policy ." Mr. Dunn notes that although most emerging suppliers are cautious, many are not party to existing nonproliferation treaties. He calls upon the nonproliferation community to continue the present policy of not supporting unsafeguarded nuclear activities. He suggests that the nonproliferation community work within existing standards and infrastructures of nuclear suppliers to convince emerging supplier nations of the merits of nuclear export control.

  7. S. 1576: This Act may be cited as the Global Nuclear Weapons Material Control Act, introduced in the United States Senate, One Hundred Second Congress, First Session, July 26, 1991

    SciTech Connect

    Not Available

    1991-01-01

    This bill would help stop the spread of nuclear weapons by controlling the production of nuclear weapons material. The materials refer to highly enriched uranium and plutonium, both of which are no longer being produced by the US. This bill urges the President to negotiate an agreement with the USSR on cooperative mutual inspection measures to assure that the USSR joins the US in ending production of nuclear weapons material and to pursue discussions on the technical requirements for implementing verified dismantlement of nuclear warheads and safeguarded reuse or permanent disposal of the nuclear materials. The Secretary of Energy is responsible for demonstrating by October, 1995, technical capabilities for: the verifiable dismantlement of nuclear warheads at existing facilities and the disposal of nuclear weapons material. Funds are appropriated for these purposes.

  8. Supercritical-fluid carbon dioxide (SCCO{sub 2}) cleaning of nuclear weapon components

    SciTech Connect

    Taylor, C.M.V.; Sivils, L.D.; Rubin, J.B.

    1998-05-01

    Supercritical fluid carbon dioxide (SCCO{sub 2}) has been evaluated as a cleaning solvent for the cleaning of plutonium (Pu) metal parts. The results of the evaluation show that SCCO{sub 2} is an effective alternative to halogenated solvents that are conventionally used for removing organic and inorganic contaminants from the surface of these parts. The cleaning process was demonstrated at the laboratory scale for steel and uranium substrates and has been found to be compatible with Pu. The efficacy of this cleaning method is found to be dependent on process conditions of pressure, temperature, fluid-flow rate, as well as cleaning time. Process parameters of P > 2,500 psi, T > 40 C, and moderate fluid flow rates, produced good cleaning results in less than 10 minutes using a simple flow-through process configuration. Within the parameter range studied, cleaning efficiency generally improved with increasing process pressure and flow rate. SCCO{sub 2} cleaning is suitable for a variety of component cleaning tasks and is adaptable to precision cleaning requirements. The SCCO{sub 2} cleaning process is currently being developed for deployment for weapons production at LANL.

  9. Reassessment of gastrointestinal dose from a continental United States nuclear weapons test

    SciTech Connect

    Clarke, G.M.

    1987-01-01

    Factors which may have contributed to substantial sheep losses allegedly caused by radioactive fallout from the Continental United States Atmospheric Weapons Testing Program conducted during the 1950's were examined. This led to a focus on one 1953 test, Shot II of the Upshot-Knothole Test Series. Estimates of surface gamma activity on the grazing area foraged by a single herd of sheep were made from analysis of published graphs and from original calculations. They indicated that the external gamma dose was not responsible for any serious radiobiological damage. Results of the evaluation of surface radiocontamination coupled with estimates of the amount of activity ingested per sheep during the interval from 2 hours to 12 hours after shot detonation were used to estimate the beta dose to the gastrointestinal (GI) tract. Those calculations led to an estimated beta dose to the lower GI tract of approx. 2.0 x 10/sup 4/ rad during the first day. This is a life-threatening dose by any standard.

  10. The Future of Nuclear Archeology: Reducing Legacy Risks of Weapons Fissile Material

    SciTech Connect

    Wood, Thomas W.; Reid, Bruce D.; Toomey, Christopher; Krishnaswami, Kannan; Burns, Kimberly A.; Casazza, Lawrence O.; Daly, Don S.; Duckworth, Leesa L.

    2014-02-18

    This report describes the value proposition for a "nuclear archeological" technical capability and applications program, targeted at resolving uncertainties regarding fissile materials production and use. At its heart, this proposition is that we can never be sure that all fissile material is adequately secure without a clear idea of what "all" means, and that uncertainty in this matter carries risk. We argue that this proposition is as valid today, under emerging state and possible non-state nuclear threats, as it was in an immediate post-Cold-War context, and describe how nuclear archeological methods can be used to verify fissile materials declarations, or estimate and characterize historical fissile materials production independently of declarations.

  11. Nuclear choices

    SciTech Connect

    Wolfson, R.

    1991-01-01

    This book contains part of the series New Liberal Arts, which is intended to make science and technology more accessible to students of the liberal arts. Volume in hand provides a comprehensive, multifaceted examination of nuclear energy, in nontechnical terms. Wolfson explains the basics of nuclear energy and radiation, nuclear power..., and nuclear weapons..., and he invites readers to make their own judgments on controversial nuclear issues. Illustrated with photos and diagrams. Each chapter contains suggestions for additional reading and a glossary. For policy, science, and general collections in all libraries. (ES) Topics contained include Atoms and nuclei. Effects and uses of radiation. Energy and People. Reactor safety. Nuclear strategy. Defense in the nuclear age. Nuclear power, nuclear weapons, and nuclear futures.

  12. Waging peace: a handbook for the struggle to abolish nuclear weapons

    SciTech Connect

    Wallis, J.

    1982-01-01

    Forty-seven essays by religious thinkers make up a grassroot handbook of moral arguments and strategies for intervenors in the arms race. The book is arranged in three sections: Part I deals with the current peril of the nuclear arms race; Part II with Biblical, historical, and theological responses of faith; and Part III outlines a realistic program for collective action on the part of the Christians. This includes enlisting the help of like-minded citizens. There are lists of publications, organizations, research groups, and others as well as the locations of US nuclear facilities to help the reader. 125 references, 2 figures, 1 table. (DCK)

  13. Nuclear weapons and civil defense. The influence of the medical profession in 1955 and 1983

    SciTech Connect

    Kornfeld, H.

    1983-02-01

    The issue of nuclear war and its medical consequences is discussed from a historical perspective. The Federal Emergency Management Agency has proposed a multi-billion dollar program designed to relocate the population over a period of several days to help residents find protection from lethal fallout. The American Medical Association is called on to make a clear statement to the government that adequate preparation for a nuclear holocaust is impossible and that the medical problems would be awesome and without precedent. Forty-seven references are included. (JMT)

  14. A microstructural analysis of solder joints from the electronic assemblies of dismantled nuclear weapons

    SciTech Connect

    Vianco, P.T.; Rejent, J.A.

    1997-05-01

    MC1814 Interconnection Boxes from dismantled B57 bombs, and MC2839 firing Sets from retired W70-1 warheads were obtained from the Pantex facility. Printed circuit boards were selected from these components for microstructural analysis of their solder joints. The analysis included a qualitative examination of the solder joints and quantitative assessments of (1) the thickness of the intermetallic compound layer that formed between the solder and circuit board Cu features, and (2) the Pb-rich phase particle distribution within the solder joint microstructure. The MC2839 solder joints had very good workmanship qualities. The intermetallic compound layer stoichiometry was determined to be that of Cu6Sn5. The mean intermetallic compound layer thickness for all solder joints was 0.885 mm. The magnitude of these values did not indicate significant growth over the weapon lifetime. The size distribution of the Pb-rich phase particles for each of the joints were represented by the mean of 9.85 {times} 10{sup {minus}6} mm{sup 2}. Assuming a spherical geometry, the mean particle diameter would be 3.54 mm. The joint-to-joint difference of intermetallic compound layer thickness and Pb-rich particle size distribution was not caused by varying thermal environments, but rather, was a result of natural variations in the joint microstructure that probably existed at the time of manufacture. The microstructural evaluation of the through-hole solder joints form the MC2839 and MC1814 components indicated that the environmental conditions to which these electronic units were exposed in the stockpile, were benign regarding solder joint aging. There was an absence of thermal fatigue damage in MC2839 circuit board, through-hole solder joints. The damage to the eyelet solder joints of the MC1814 more likely represented infant mortality failures at or very near the time of manufacture, resulting from a marginal design status of this type of solder joint design.

  15. Studying the Effects of Nuclear Weapons Using a Slide-Rule Computer

    ERIC Educational Resources Information Center

    Shastri, Ananda

    2007-01-01

    This paper describes the construction of a slide-rule computer that allows one to quickly determine magnitudes of several effects that result from the detonation of a nuclear device. Suggestions for exercises are also included that allow high school and college-level physics students to explore scenarios involving these effects. It is hoped that…

  16. Nuclear Waste Policy in the United States

    SciTech Connect

    Widder, Sarah H.; Calloway, Jr., Bond T.

    2010-07-01

    The current U.S. reactor fleet produces 2,100–2,400 ton/yr of spent nuclear fuel (SNF). After 50-plus years of nuclear power generation, 58,000 tons of SNF has accumulated in temporary storage at the reactor sites. How did we get where we are, and where do we go from here?

  17. Nuclear weapons at 70: reflections on the context and legacy of the Manhattan Project

    NASA Astrophysics Data System (ADS)

    Reed, B. Cameron

    2015-08-01

    August 2015 marks the 70th anniversary of the atomic bombings of Hiroshima and Nagasaki. These bombs, the products of the United States Army’s Manhattan Project, helped to end World War II and had enormous long-term effects on global political strategies by setting the stage for the Cold War and nuclear proliferation. This article explores the context and legacy of the Manhattan Project. The state of the war in the summer of 1945 is described, as are how the target cities came to be chosen, deliberations surrounding whether the bombs should be used directly or demonstrated first, and the long-term effects of the Project on individual scientists, the relationship between scientists and society, the subsequent development of nuclear arsenals around the world, and the current status of these arsenals and how they might evolve in the future.

  18. 20 Years of Success: Science, Technology, and the Nuclear Weapons Stockpile

    SciTech Connect

    None, None

    2015-10-22

    On Oct. 22, 2015, NNSA celebrated the proven success of the Stockpile Stewardship Program at a half-day public event featuring remarks by Secretary of Energy Ernest Moniz, Secretary of State John Kerry, and Under Secretary for Nuclear Security and NNSA Administrator Lt. Gen. (retired) Frank G. Klotz. The event also featured remarks by Deputy Secretary of Energy Elizabeth Sherwood-Randall and NNSA Principal Deputy Administrator Madelyn Creedon.

  19. A historical application of social amplification of risk model: Economic impacts of risk events at nuclear weapons facilities?

    SciTech Connect

    Metz, W.C.

    1996-12-31

    Public perceptions of risk have proven to be a critical barrier to the federal government`s extensive, decade-long, technical and scientific effort to site facilities for the interim storage and permanent disposal of high-level radioactive waste (HLW). The negative imagery, fear, and anxiety that are linked to ``nuclear`` and ``radioactive`` technologies, activities, and facilities by the public originate from the personal realities and experiences of individuals and the information they receive. These perceptions continue to be a perplexing problem for those responsible for making decisions about federal nuclear waste management policies and programs. The problem of understanding and addressing public perceptions is made even more difficult because there are decidedly different opinions about HLW held by the public and nuclear industry and radiation health experts.

  20. Military participants at U.S. Atmospheric nuclear weapons testing--methodology for estimating dose and uncertainty.

    PubMed

    Till, John E; Beck, Harold L; Aanenson, Jill W; Grogan, Helen A; Mohler, H Justin; Mohler, S Shawn; Voillequé, Paul G

    2014-05-01

    Methods were developed to calculate individual estimates of exposure and dose with associated uncertainties for a sub-cohort (1,857) of 115,329 military veterans who participated in at least one of seven series of atmospheric nuclear weapons tests or the TRINITY shot carried out by the United States. The tests were conducted at the Pacific Proving Grounds and the Nevada Test Site. Dose estimates to specific organs will be used in an epidemiological study to investigate leukemia and male breast cancer. Previous doses had been estimated for the purpose of compensation and were generally high-sided to favor the veteran's claim for compensation in accordance with public law. Recent efforts by the U.S. Department of Defense (DOD) to digitize the historical records supporting the veterans' compensation assessments make it possible to calculate doses and associated uncertainties. Our approach builds upon available film badge dosimetry and other measurement data recorded at the time of the tests and incorporates detailed scenarios of exposure for each veteran based on personal, unit, and other available historical records. Film badge results were available for approximately 25% of the individuals, and these results assisted greatly in reconstructing doses to unbadged persons and in developing distributions of dose among military units. This article presents the methodology developed to estimate doses for selected cancer cases and a 1% random sample of the total cohort of veterans under study.

  1. Secondary wastes and high explosive residues generated during production of main high explosive charges for nuclear weapons

    SciTech Connect

    Jardine, L.J.; McGee, J.T.

    1994-02-01

    This study identifies the sources of high-explosive (HE) residues and hazardous and nonhazardous wastes generated during the production of the main HE charges for nuclear weapons, and estimates their quantities and characteristics. The results can be used as a basis for design of future handling and treatment systems for solid and liquid HE residues and wastes at any proposed new HE production facilities. This paper outlines a general methodology for documenting and estimating the volumes and characteristics of the solid and liquid HE residues and hazardous and nonhazardous wastes. We prepared volume estimates by applying this method to actual past Pantex plant HE production operations. To facilitate the estimating, we separated the HE main-charge production process into ten discrete unit operations and four support operations, and identified the corresponding solid and liquid HE residues and waste quantities. Four different annual HE main-charge production rates of 100, 500, 1000, and 2000 HE units/yr were assumed to develop the volume estimates and to establish the sensitivity of the estimates to HE production rates. The total solids (HE residues and hazardous and nonhazardous wastes) estimated range from 800 to 2800 ft{sup 3}/yr and vary uniformly with the assumed HE production rate. The total liquids estimated range from 73,000 to 1,448,000 gal/yr and also vary uniformly with the assumed production rate.

  2. 28 CFR 13.2 - Policy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Policy. 13.2 Section 13.2 Judicial Administration DEPARTMENT OF JUSTICE ATOMIC WEAPONS AND SPECIAL NUCLEAR MATERIALS REWARDS REGULATIONS § 13.2... material or atomic weapons. The broad scope of this program is to help guard against the loss or...

  3. 28 CFR 13.2 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Policy. 13.2 Section 13.2 Judicial Administration DEPARTMENT OF JUSTICE ATOMIC WEAPONS AND SPECIAL NUCLEAR MATERIALS REWARDS REGULATIONS § 13.2... material or atomic weapons. The broad scope of this program is to help guard against the loss or...

  4. 28 CFR 13.2 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Policy. 13.2 Section 13.2 Judicial Administration DEPARTMENT OF JUSTICE ATOMIC WEAPONS AND SPECIAL NUCLEAR MATERIALS REWARDS REGULATIONS § 13.2... material or atomic weapons. The broad scope of this program is to help guard against the loss or...

  5. 28 CFR 13.2 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Policy. 13.2 Section 13.2 Judicial Administration DEPARTMENT OF JUSTICE ATOMIC WEAPONS AND SPECIAL NUCLEAR MATERIALS REWARDS REGULATIONS § 13.2... material or atomic weapons. The broad scope of this program is to help guard against the loss or...

  6. 28 CFR 13.2 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Policy. 13.2 Section 13.2 Judicial Administration DEPARTMENT OF JUSTICE ATOMIC WEAPONS AND SPECIAL NUCLEAR MATERIALS REWARDS REGULATIONS § 13.2... material or atomic weapons. The broad scope of this program is to help guard against the loss or...

  7. APSTNG: Neutron interrogation for detection of nuclear and CW weapons, explosives, and drugs

    SciTech Connect

    Rhodes, E.; Dickerman, C.E.; De Volpi, A.; Peters, C.W.

    1992-07-01

    A recently developed neutron diagnostic probe system has the potential to satisfy a significant number of van-mobile and fixed- portal requirements for nondestructive verification of sealed munitions and detection of contraband explosives and drugs. The probe is based on a unique associated-particle sealed-tube neutron generator (APSTNG) that interrogates the object of interest with a low-intensity beam of 14-MeV neutrons generated from the deuterium-tritium reaction and that detects the alpha-particle associated with each neutron. Gamma-ray spectra of resulting neutron inelastic scattering and fission reactions identify nuclides associated with all major chemicals in chemical warfare agents, explosives, and drugs, as well as many pollutants and fissile and fertile special nuclear material. Flight times determined from determined from detection times of the gamma-rays and alpha-particles yield a separate tomographic image of each identified nuclide. The APSTNG also forms the basis for a compact fast-neutron transmission imaging system that can be used along with or instead of the emission imaging system; a collimator is not required since scattered neutrons are removed by ``electronic collimation`` (detected neutrons not having the proper flight time to be uncollided are discarded). The small and relatively inexpensive APSTNG exhibits high reliability and can be quickly replaced. Proof-of-concept experiments have been performed under laboratory conditions for simulated nuclear and chemical warfare munitions and for explosives and drugs.

  8. APSTNG: Neutron interrogation for detection of nuclear and CW weapons, explosives, and drugs

    SciTech Connect

    Rhodes, E.; Dickerman, C.E.; De Volpi, A. ); Peters, C.W. )

    1992-01-01

    A recently developed neutron diagnostic probe system has the potential to satisfy a significant number of van-mobile and fixed- portal requirements for nondestructive verification of sealed munitions and detection of contraband explosives and drugs. The probe is based on a unique associated-particle sealed-tube neutron generator (APSTNG) that interrogates the object of interest with a low-intensity beam of 14-MeV neutrons generated from the deuterium-tritium reaction and that detects the alpha-particle associated with each neutron. Gamma-ray spectra of resulting neutron inelastic scattering and fission reactions identify nuclides associated with all major chemicals in chemical warfare agents, explosives, and drugs, as well as many pollutants and fissile and fertile special nuclear material. Flight times determined from determined from detection times of the gamma-rays and alpha-particles yield a separate tomographic image of each identified nuclide. The APSTNG also forms the basis for a compact fast-neutron transmission imaging system that can be used along with or instead of the emission imaging system; a collimator is not required since scattered neutrons are removed by electronic collimation'' (detected neutrons not having the proper flight time to be uncollided are discarded). The small and relatively inexpensive APSTNG exhibits high reliability and can be quickly replaced. Proof-of-concept experiments have been performed under laboratory conditions for simulated nuclear and chemical warfare munitions and for explosives and drugs.

  9. Nuclear World Order and Nonproliferation

    SciTech Connect

    Joeck, N

    2007-02-05

    The decision by India and Pakistan in May 1998 to conduct nuclear weapon tests and declare themselves as nuclear weapon states challenged South Asian regional stability calculations, US nonproliferation policy, and prevailing assumptions about international security. A decade later, the effects of those tests are still being felt and policies are still adjusting to the changed global conditions. This paper will consider non- and counter-proliferation policy options for the United States and Pakistan as they work as partners to prevent the transfer of nuclear technology and further nuclear proliferation.

  10. ESTABLISHING FINAL END STATE FOR A RETIRED NUCLEAR WEAPONS PRODUCTION REACTOR; COLLABORATION BETWEEN STAKEHOLDERS, REGULATORS, AND THE FEDERAL GOVERNMENT - 11052

    SciTech Connect

    Bergren, C.; Flora, M.; Belencan, H.

    2010-11-17

    The Savannah River Site (SRS) is a 310-square-mile United States Department of Energy nuclear facility located along the Savannah River (SRS) near Aiken, South Carolina. Nuclear weapons material production began in the early 1950s, utilizing five production reactors. In the early 1990s all SRS production reactor operations were terminated. The first reactor closure end state declaration was recently institutionalized in a Comprehensive Environmental Response and Compensation and Liability Act (CERCLA) Early Action Record of Decision. The decision for the final closure of the 318,000 square foot 105-P Reactor was determined to be in situ decommissioning (ISD). ISD is an acceptable and cost effective alternative to off-site disposal for the reactor building, which will allow for consolidation of remedial action wastes generated from other cleanup activities within the P Area. ISD is considered protective by the regulators, U. S. Environmental Protection Agency (US EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC), public and stakeholders as waste materials are stabilized/immobilized, and radioactivity is allowed to naturally decay, thus preventing future exposure to the environment. Stakeholder buy-in was critical in the upfront planning in order to achieve this monumental final decision. Numerous public meetings and workshops were held in two different states (covering a 200 mile radius) with stakeholder and SRS Citizens Advisory Board participation. These meetings were conducted over an eight month period as the end state decision making progressed. Information provided to the public evolved from workshop to workshop as data became available and public input from the public meetings were gathered. ISD is being considered for the balance of the four SRS reactors and other hardened facilities such as the chemical Separation Facilities (canyons).

  11. ESTABLISHING FINAL END STATE FOR A RETIRED NUCLEAR WEAPONS PRODUCTION REACTOR; COLLABORATION BETWEEN STAKEHOLDERS, REGULATORS AND THE FEDERAL GOVERNMENT

    SciTech Connect

    Bergren, C

    2009-01-16

    The Savannah River Site (SRS) is a 310-square-mile United States Department of Energy nuclear facility located along the Savannah River (SRS) near Aiken, South Carolina. Nuclear weapons material production began in the early 1950s, utilizing five production reactors. In the early 1990s all SRS production reactor operations were terminated. The first reactor closure end state declaration was recently institutionalized in a Comprehensive Environmental Response and Compensation and Liability Act (CERCLA) Early Action Record of Decision. The decision for the final closure of the 318,000 square foot 105-P Reactor was determined to be in situ decommissioning (ISD). ISD is an acceptable and cost effective alternative to off-site disposal for the reactor building, which will allow for consolidation of remedial action wastes generated from other cleanup activities within the P Area. ISD is considered protective by the regulators, U. S. Environmental Protection Agency (US EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC), public and stakeholders as waste materials are stabilized/immobilized, and radioactivity is allowed to naturally decay, thus preventing future exposure to the environment. Stakeholder buy-in was critical in the upfront planning in order to achieve this monumental final decision. Numerous public meetings and workshops were held in two different states (covering a 200 mile radius) with stakeholder and SRS Citizens Advisory Board participation. These meetings were conducted over an eight month period as the end state decision making progressed. Information provided to the public evolved from workshop to workshop as data became available and public input from the public meetings were gathered. ISD is being considered for the balance of the four SRS reactors and other hardened facilities such as the chemical processing canyons.

  12. [Biological weapons].

    PubMed

    Kerwat, K; Becker, S; Wulf, H; Densow, D

    2010-08-01

    Biological weapons are weapons of mass destruction that use pathogens (bacteria, viruses) or the toxins produced by them to target living organisms or to contaminate non-living substances. In the past, biological warfare has been repeatedly used. Anthrax, plague and smallpox are regarded as the most dangerous biological weapons by various institutions. Nowadays it seems quite unlikely that biological warfare will be employed in any military campaigns. However, the possibility remains that biological weapons may be used in acts of bioterrorism. In addition all diseases caused by biological weapons may also occur naturally or as a result of a laboratory accident. Risk assessment with regard to biological danger often proves to be difficult. In this context, an early identification of a potentially dangerous situation through experts is essential to limit the degree of damage.

  13. Ethics and nuclear arms: European and American perspectives

    SciTech Connect

    English, R.

    1985-01-01

    This book presents papers on the ethical and moral aspects of nuclear weapons. Topics considered include the development of a nuclear policy, war and peace in the nuclear age, the viewpoint of the German churches, the US Catholic bishops and nuclear arms, nuclear pacifism, NATO and ''first use,'' and Christian morality with regard to nuclear arms.

  14. Assay of scrap plutonium oxide by thermal neutron multiplicity counting for IAEA verification of excess materials from nuclear weapons production

    SciTech Connect

    Stewart, J.E.; Krick, M.S.; Xiao, J.; LeMaire, R.J.; Fotin, V.; McRae, L.; Scott, D.; Westsik, G.

    1996-09-01

    The US Nonproliferation and Export Control Policy commits the US to placing under International Atomic Energy Agency (IAEA) safeguards excess nuclear materials no longer needed for the US nuclear deterrent. As of January 1,1996, the IAEA has completed Initial Physical Inventory Verification (IPIV) at the Oak Ridge Y-12 plant, the Hanford Plutonium Finishing Plant, and a plutonium storage vault at Rock Flats. Two IPIVs were performed at Hanford . This paper reports the results of thermal neutron multiplicity assay of plutonium residues during the second IPIV at Hanford. Using the Three Ring Multiplicity Counter (3RMC), measurements were performed on 69 individual cans of plutonium residues, each containing approximately 1 kg of material. Of the 69 items, 67 passed the IAEA acceptance criteria and two were selected for destructive analysis.

  15. Long-range tropospheric transport of uranium and plutonium weapons fallout from Semipalatinsk nuclear test site to Norway.

    PubMed

    Wendel, Cato Christian; Fifield, L Keith; Oughton, Deborah H; Lind, Ole Christian; Skipperud, Lindis; Bartnicki, Jerzy; Tims, Stephen G; Høibråten, Steinar; Salbu, Brit

    2013-09-01

    A combination of state-of-the-art isotopic fingerprinting techniques and atmospheric transport modelling using real-time historical meteorological data has been used to demonstrate direct tropospheric transport of radioactive debris from specific nuclear detonations at the Semipalatinsk test site in Kazakhstan to Norway via large areas of Europe. A selection of archived air filters collected at ground level at 9 stations in Norway during the most intensive atmospheric nuclear weapon testing periods (1957-1958 and 1961-1962) has been screened for radioactive particles and analysed with respect to the concentrations and atom ratios of plutonium (Pu) and uranium (U) using accelerator mass spectrometry (AMS). Digital autoradiography screening demonstrated the presence of radioactive particles in the filters. Concentrations of (236)U (0.17-23nBqm(-3)) and (239+240)Pu (1.3-782μBqm(-3)) as well as the atom ratios (240)Pu/(239)Pu (0.0517-0.237) and (236)U/(239)Pu (0.0188-0.7) varied widely indicating several different sources. Filter samples from autumn and winter tended to have lower atom ratios than those sampled in spring and summer, and this likely reflects a tropospheric influence in months with little stratospheric fallout. Very high (236)U, (239+240)Pu and gross beta activity concentrations as well as low (240)Pu/(239)Pu (0.0517-0.077), (241)Pu/(239)Pu (0.00025-0.00062) and (236)U/(239)Pu (0.0188-0.046) atom ratios, characteristic of close-in and tropospheric fallout, were observed in filters collected at all stations in Nov 1962, 7-12days after three low-yield detonations at Semipalatinsk (Kazakhstan). Atmospheric transport modelling (NOAA HYSPLIT_4) using real-time meteorological data confirmed that long range transport of radionuclides, and possibly radioactive particles, from Semipalatinsk to Norway during this period was plausible. The present work shows that direct tropospheric transport of fallout from atmospheric nuclear detonations periodically may have

  16. Long-range tropospheric transport of uranium and plutonium weapons fallout from Semipalatinsk nuclear test site to Norway.

    PubMed

    Wendel, Cato Christian; Fifield, L Keith; Oughton, Deborah H; Lind, Ole Christian; Skipperud, Lindis; Bartnicki, Jerzy; Tims, Stephen G; Høibråten, Steinar; Salbu, Brit

    2013-09-01

    A combination of state-of-the-art isotopic fingerprinting techniques and atmospheric transport modelling using real-time historical meteorological data has been used to demonstrate direct tropospheric transport of radioactive debris from specific nuclear detonations at the Semipalatinsk test site in Kazakhstan to Norway via large areas of Europe. A selection of archived air filters collected at ground level at 9 stations in Norway during the most intensive atmospheric nuclear weapon testing periods (1957-1958 and 1961-1962) has been screened for radioactive particles and analysed with respect to the concentrations and atom ratios of plutonium (Pu) and uranium (U) using accelerator mass spectrometry (AMS). Digital autoradiography screening demonstrated the presence of radioactive particles in the filters. Concentrations of (236)U (0.17-23nBqm(-3)) and (239+240)Pu (1.3-782μBqm(-3)) as well as the atom ratios (240)Pu/(239)Pu (0.0517-0.237) and (236)U/(239)Pu (0.0188-0.7) varied widely indicating several different sources. Filter samples from autumn and winter tended to have lower atom ratios than those sampled in spring and summer, and this likely reflects a tropospheric influence in months with little stratospheric fallout. Very high (236)U, (239+240)Pu and gross beta activity concentrations as well as low (240)Pu/(239)Pu (0.0517-0.077), (241)Pu/(239)Pu (0.00025-0.00062) and (236)U/(239)Pu (0.0188-0.046) atom ratios, characteristic of close-in and tropospheric fallout, were observed in filters collected at all stations in Nov 1962, 7-12days after three low-yield detonations at Semipalatinsk (Kazakhstan). Atmospheric transport modelling (NOAA HYSPLIT_4) using real-time meteorological data confirmed that long range transport of radionuclides, and possibly radioactive particles, from Semipalatinsk to Norway during this period was plausible. The present work shows that direct tropospheric transport of fallout from atmospheric nuclear detonations periodically may have

  17. Contracting in the national interest: Establishing the legal framework for the interaction of science, government, and industry at a nuclear weapons laboratory

    SciTech Connect

    Furman, N.S.

    1988-04-01

    Sandia National Laboratories, the nation's nuclear ordnance laboratory, is operated on a no-profit, no-fee basis by ATandT Technologies, Inc., as a prime contractor for the Department of Energy. This unique arrangement began in 1949 when President Harry Truman personally requested that ATandT assume management of the nuclear weapons laboratory as a service in the national interest. The story of how this unusual relationship came about makes for an interesting chapter in the annals of US legal and institutional history. This report describes the historical background, political negotiations, and prime contract provisos that established the legal framework for the Labs.

  18. 48 CFR 25.301-3 - Weapons.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Weapons. 25.301-3 Section... FOREIGN ACQUISITION Contracts Performed Outside the United States 25.301-3 Weapons. The contracting officer shall follow agency procedures and the weapons policy established by the combatant commander...

  19. 48 CFR 25.301-3 - Weapons.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Weapons. 25.301-3 Section... FOREIGN ACQUISITION Contracts Performed Outside the United States 25.301-3 Weapons. The contracting officer shall follow agency procedures and the weapons policy established by the combatant commander...

  20. 48 CFR 25.301-3 - Weapons.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Weapons. 25.301-3 Section... FOREIGN ACQUISITION Contracts Performed Outside the United States 25.301-3 Weapons. The contracting officer shall follow agency procedures and the weapons policy established by the combatant commander...

  1. 48 CFR 25.301-3 - Weapons.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Weapons. 25.301-3 Section... FOREIGN ACQUISITION Contracts Performed Outside the United States 25.301-3 Weapons. The contracting officer shall follow agency procedures and the weapons policy established by the combatant commander...

  2. 48 CFR 25.301-3 - Weapons.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Weapons. 25.301-3 Section... FOREIGN ACQUISITION Contracts Performed Outside the United States 25.301-3 Weapons. The contracting officer shall follow agency procedures and the weapons policy established by the combatant commander...

  3. Cleanup worker exposures to hazardous chemicals at a former nuclear weapons plant: piloting of an exposure surveillance system.

    PubMed

    LaMontagne, A D; Van Dyke, M V; Martyny, J W; Ruttenber, A J

    2001-02-01

    Cleanup of former U.S. Department of Energy (DOE) nuclear weapons production facilities involves potential exposures to various hazardous chemicals. We have collaboratively developed and piloted an exposure database and surveillance system for cleanup worker hazardous chemical exposure data with a cleanup contractor at the Rocky Flats Environmental Technology Site (RFETS). A unique system feature is the incorporation of a 34-category work task-coding scheme. This report presents an overview of the data captured by this system during development and piloting from March 1995 through August 1998. All air samples collected were entered into the system. Of the 859 breathing zone samples collected, 103 unique employees and 39 unique compounds were represented. Breathing zone exposure levels were usually low (86% of breathing zone samples were below analytical limits of detection). The use of respirators and other exposure controls was high (87 and 88%, respectively). Occasional high-level excursions did occur. Detailed quantitative summaries are provided for the six most monitored compounds: asbestos, beryllium, carbon tetrachloride, chromium, lead, and methylene chloride. Task and job title data were successfully collected for most samples, and showed specific cleanup activities by pipe fitters to be the most commonly represented in the database. Importantly, these results demonstrate the feasibility of the implementation of integrated exposure database and surveillance systems by practicing industrial hygienists employed in industry as well as the preventive potential and research uses of such systems. This exposure database and surveillance system--the central features of which are applicable in any industrial work setting--has enabled one of the first systematic quantitative characterizations of DOE cleanup worker exposures to hazardous chemicals. PMID:11217724

  4. A comparative study of (239,240)Pu in soil near the former Rocky Flats Nuclear Weapons Facility, Golden, CO.

    PubMed

    Margulies, Todd D; Schonbeck, Niels D; Morin-Voillequé, Normie C; James, Katherine A; LaVelle, James M

    2004-01-01

    The Rocky Flats Nuclear Weapons Plant near Golden, CO released plutonium into the environment during almost 40 years of operation. Continuing concern over possible health impacts of these releases has been heightened by lack of public disclosure of the US Department of Energy (DOE) activities. A dose reconstruction study for the Rocky Flats facilities, begun in 1990, provided a unique opportunity for concerned citizens to design and implement field studies without participation of the DOE, its contractors, or other government agencies. The Citizens Environmental Sampling Committee was formed in late 1992 and conducted a field sampling program in 1994. Over 60 soil samples, including both surface and core samples, were collected from 28 locations where past human activities would have minimal influence on contaminant distributions in soil. Cesium-137 activity was used as a means to assess whether samples were collected in undisturbed locations. The distribution of plutonium (as (239,240)Pu) in soil was consistent with past sampling conducted by DOE, the Colorado Department of Public Health and Environment, and others. Elevated levels of (239,240)Pu were found immediately east of the Rocky Flats Plant, with concentrations falling rapidly with distance from the plant to levels consistent with background from fallout. Samples collected in areas south, west, and north of the plant were generally consistent with background from fallout. No biases in past sampling due to choice of sampling locations or sampling methodology were evident. The study shows that local citizens, when provided sufficient resources, can design and implement technical studies that directly address community concerns where trust in the regulated community and/or regulators is low. PMID:15172724

  5. Long-term stewardship of the environmental legacy at restored sites within the Department of Energy nuclear weapons complex.

    PubMed

    Wells, James R; Spitz, Henry B

    2003-11-01

    It is readily apparent, as the Department of Energy Office of Environmental Management proceeds in remediating its vast network of contaminated nuclear weapons facilities, that final cleanup at many facilities will not be performed to a level allowing unrestricted use of the facility. Instead, these facilities must rely on engineering, administrative, and institutional controls to ensure the level of cleanup performed at the site remains adequately protective of public health and the environment. In order for these controls to remain effective, however, a plan for long-term stewardship of these sites must be developed that is approved by the U.S. Congress. Although this sounds simple enough for the present, serious questions remain regarding how best to implement a program of stewardship to ensure its effectiveness over time, particularly for sites with residual contamination of radionuclides with half-lives on the order of thousands of years. Individual facilities have attempted to answer these questions at the site-specific level. However, the complexities of the issues require federal support and oversight to ensure the programs implemented at each of the facilities are consistent and effective. The Department of Energy recently submitted a report to Congress outlining the extent of long-term stewardship needs at each of its facilities. As a result, the time is ripe for forward thinking Congressional action to address the relevant issues and ensure the remedy of long-term stewardship successfully carries out its intended purpose and remains protective of public health and the environment. The regulatory elements necessary for the stewardship program to succeed can only be implemented through the plenary powers of the U.S. Congress.

  6. Cleanup worker exposures to hazardous chemicals at a former nuclear weapons plant: piloting of an exposure surveillance system.

    PubMed

    LaMontagne, A D; Van Dyke, M V; Martyny, J W; Ruttenber, A J

    2001-02-01

    Cleanup of former U.S. Department of Energy (DOE) nuclear weapons production facilities involves potential exposures to various hazardous chemicals. We have collaboratively developed and piloted an exposure database and surveillance system for cleanup worker hazardous chemical exposure data with a cleanup contractor at the Rocky Flats Environmental Technology Site (RFETS). A unique system feature is the incorporation of a 34-category work task-coding scheme. This report presents an overview of the data captured by this system during development and piloting from March 1995 through August 1998. All air samples collected were entered into the system. Of the 859 breathing zone samples collected, 103 unique employees and 39 unique compounds were represented. Breathing zone exposure levels were usually low (86% of breathing zone samples were below analytical limits of detection). The use of respirators and other exposure controls was high (87 and 88%, respectively). Occasional high-level excursions did occur. Detailed quantitative summaries are provided for the six most monitored compounds: asbestos, beryllium, carbon tetrachloride, chromium, lead, and methylene chloride. Task and job title data were successfully collected for most samples, and showed specific cleanup activities by pipe fitters to be the most commonly represented in the database. Importantly, these results demonstrate the feasibility of the implementation of integrated exposure database and surveillance systems by practicing industrial hygienists employed in industry as well as the preventive potential and research uses of such systems. This exposure database and surveillance system--the central features of which are applicable in any industrial work setting--has enabled one of the first systematic quantitative characterizations of DOE cleanup worker exposures to hazardous chemicals.

  7. Risk in the Weapons Stockpile

    SciTech Connect

    Noone, Bailey C

    2012-08-14

    When it comes to the nuclear weapons stockpile, risk must be as low as possible. Design and care to keep the stockpile healthy involves all aspects of risk management. Design diversity is a method that helps to mitigate risk.

  8. Closing the circle on the splitting of the atom: The environmental legacy of nuclear weapons production in the United States and what the Department of Energy is doing about it

    NASA Astrophysics Data System (ADS)

    1995-01-01

    This book describes environmental, safety, and health problems throughout the nuclear weapons complex and what the Department of Energy is doing to address them. Because of the secrecy that until recently surrounded nuclear weapons, many citizens today are unaware of how and where nuclear weapons were made and the resulting problems. The intention of this book it to help foster better public understanding of some of the issues concerning the nuclear legacy of the Cold War so as to help hasten progress as the DOE moves ahead on resolving these problems. Chapter 1 is an overview and a summary, including a brief history of the Department's nuclear weapons complex. Chapter 2 describes nuclear warhead production for uranium mining to final assembly to give a sense of the scale and complexity of nuclear weapons production and to characterize the sources and varieties of wastes and contamination. Chapters 3 and 4 look at the wastes and the contamination left by the Cold War and the progress and plans for solving these problems. Chapter 5 provides and international perspective on the legacy of nuclear weapons production. Chapter 6 describes the engineering and institutional challenges faced by the DOE as it embarks on new missions. Chapter 7 presents some of the long-term issues our nation faces as we come to terms with the legacy of the Cold War. The book ends with a glossary of terms and a list of books and reports that provide additional information about the nuclear weapons complex and the Department's plans for its cleanup.

  9. Environmental assessment for the purchase of Russian low enriched uranium derived from the dismantlement of nuclear weapons in the countries of the former Soviet Union

    SciTech Connect

    Not Available

    1994-01-01

    The United States is proposing to purchase from the Russian Federation low enriched uranium (LEU) derived from highly enriched uranium (HEU) resulting from the dismantlement of nuclear weapons in the countries of the former Soviet Union. The purchase would be accomplished through a proposed contract requiring the United States to purchase 15,250 metric tons (tonnes) of LEU (or 22,550 tonnes of UF{sub 6}) derived from blending 500 metric tones uranium (MTU) of HEU from nuclear warheads. The LEU would be in the form of uranium hexafluoride (UF{sub 6}) and would be converted from HEU in Russia. The United States Enrichment Corporation (USEC) is the entity proposing to undertake the contract for purchase, sale, and delivery of the LEU from the Russian Federation. The US Department of Energy (DOE) is negotiating the procedure for gaining confidence that the LEU is derived from HEU that is derived from dismantled nuclear weapons (referred to as ``transparency),`` and would administer the transparency measures for the contract. There are six environments that could potentially be affected by the proposed action; marine (ocean); US ports of entry; truck or rail transportation corridors; the Portsmouth GDP; the electric power industry; and the nuclear fuel cycle industry. These environmental impacts are discussed.

  10. Nuclear safety policy working group recommendations on nuclear propulsion safety for the space exploration initiative

    NASA Technical Reports Server (NTRS)

    Marshall, Albert C.; Lee, James H.; Mcculloch, William H.; Sawyer, J. Charles, Jr.; Bari, Robert A.; Cullingford, Hatice S.; Hardy, Alva C.; Niederauer, George F.; Remp, Kerry; Rice, John W.

    1993-01-01

    An interagency Nuclear Safety Working Group (NSPWG) was chartered to recommend nuclear safety policy, requirements, and guidelines for the Space Exploration Initiative (SEI) nuclear propulsion program. These recommendations, which are contained in this report, should facilitate the implementation of mission planning and conceptual design studies. The NSPWG has recommended a top-level policy to provide the guiding principles for the development and implementation of the SEI nuclear propulsion safety program. In addition, the NSPWG has reviewed safety issues for nuclear propulsion and recommended top-level safety requirements and guidelines to address these issues. These recommendations should be useful for the development of the program's top-level requirements for safety functions (referred to as Safety Functional Requirements). The safety requirements and guidelines address the following topics: reactor start-up, inadvertent criticality, radiological release and exposure, disposal, entry, safeguards, risk/reliability, operational safety, ground testing, and other considerations.

  11. State regulation of nuclear power and national energy policy

    SciTech Connect

    Moeller, J.W.

    1992-12-31

    In April 1983 and January 1984, the United States Supreme Court rendered two decisions that redefined the metes and bounds of federal preemption of commercial nuclear power plant regulation. In Pacific Gas & Electric Co. v. State Energy Resources Conservation and Development Commission (PG&E), the court decided that the Atomic Energy Act of 1954, as amended (the Act), did not preempt a California state law that established a moratorium on commercial nuclear power plant construction. In Silkwood v. Kerr-McGee Corporation, the Court also decided that the Act did not preempt a claim for damages under state tort law for radiological injuries suffered in a nuclear fuel facility regulated by the United States Nuclear Regulatory Commission (NRC). The two decisions redefined the extent of federal preemption, under the Act and other federal law, of nuclear plant regulation as well as the extend of state regulation of nuclear plants. In the eight years since PG&E and Silkwood, numerous other developments have eroded further the breadth of federal preemption of commercial nuclear power plant regulation. This Article explores the developments, since PG&E and Silkwood, that have expanded further the scope of state and local regulation of commercial nuclear power plants. Specifically, the Article first identifies the extent of state and local participation in nuclear power regulation provided by the Act and other federal loan relevant to commercial nuclear power. Second, it discusses in detail the PG&E and Silkwood decisions. The Article also considers the impact of seven specific developments on the legislative implementation of a national energy policy that contemplates a role for nuclear power.

  12. Preliminary results of calculations for heavy-water nuclear-power-plant reactors employing 235U, 233U, and 232Th as a fuel and meeting requirements of a nonproliferation of nuclear weapons

    NASA Astrophysics Data System (ADS)

    Ioffe, B. L.; Kochurov, B. P.

    2012-02-01

    A physical design is developed for a gas-cooled heavy-water nuclear reactor intended for a project of a nuclear power plant. As a fuel, the reactor would employ thorium with a small admixture of enriched uranium that contains not more than 20% of 235U. It operates in the open-cycle mode involving 233U production from thorium and its subsequent burnup. The reactor meets the conditions of a nonproliferation of nuclear weapons: the content of fissionable isotopes in uranium at all stages of the process, including the final one, is below the threshold for constructing an atomic bomb, the amount of product plutonium being extremely small.

  13. Preliminary results of calculations for heavy-water nuclear-power-plant reactors employing {sup 235}U, {sup 233}U, and {sup 232}Th as a fuel and meeting requirements of a nonproliferation of nuclear weapons

    SciTech Connect

    Ioffe, B. L.; Kochurov, B. P.

    2012-02-15

    A physical design is developed for a gas-cooled heavy-water nuclear reactor intended for a project of a nuclear power plant. As a fuel, the reactor would employ thorium with a small admixture of enriched uranium that contains not more than 20% of {sup 235}U. It operates in the open-cycle mode involving {sup 233}U production from thorium and its subsequent burnup. The reactor meets the conditions of a nonproliferation of nuclear weapons: the content of fissionable isotopes in uranium at all stages of the process, including the final one, is below the threshold for constructing an atomic bomb, the amount of product plutonium being extremely small.

  14. Implementation of neutron counting techniques at US facilities for IAEA verification of excess materials from nuclear weapons production

    SciTech Connect

    Stewart, J.E.; Krick, M.S.; Langner, D.G.; Reilly, T.D.; Theis, W.; Lemaire, R.J.; Xiao, J.

    1995-08-01

    The U.S. Nonproliferation and Export Control Policy, announced by President Clinton before the United Nations General Assembly on September 27, 1993, commits the U.S. to placing under International Atomic Energy Agency (IAEA) Safeguards excess nuclear materials no longer needed for the U.S. nuclear deterrent. As of July 1, 1995, the IAEA had completed Initial Physical Inventory Verification (IPIV) at two facilities: a storage vault in the Oak Ridge Y-12 plant containing highly enriched uranium (HOW) metal and another storage vault in the Hanford Plutonium Finishing Plant (PFP) containing plutonium oxide and plutonium-bearing residues. Another plutonium- storage vault, located at Rocky Flats, is scheduled for the IPIV in the fall of 1995. Conventional neutron coincidence counting is one of the routinely applied IAEA nondestructive assay (ND) methods for verification of uranium and plutonium. However, at all three facilities mentioned above, neutron ND equipment had to be modified or developed for specific facility needs such as the type and configuration of material placed under safeguards. This document describes those modifications and developments.

  15. The nuclear dilemma and the just war tradition

    SciTech Connect

    O'Brien, W.V.; Langan, J.

    1986-01-01

    This book presents papers on the ethical aspects of nuclear weapons. Topics considered include the concept of a ''just'' war, national defense, political aspects, religion and politics, the failure of deterrence, conventional warfare, nuclear deterrence and democratic politics, the future of the nuclear debate, non-proliferation policy, arms control, national security, and government policies.

  16. Post-Fukushima Energy and Nuclear Policy Evolution

    NASA Astrophysics Data System (ADS)

    Masuda, Tatsuo

    2014-07-01

    The Fukushima nuclear disaster should be marked as a point of departure towards energy policy evolution needed in the 21st century. Japan had cast off the skin after the oil shocks of the 1970s, where energy efficiency and saving played a critical role. Japan might have looked very different without these innovative policies. The post-Fukushima Japan faces multiple challenges, each of which constitutes a daunting task for policymakers such as surging LNG import costs and nuclear restarting. However, overcoming these problems one by one is not enough. Intensifying climate impact alerts us to the arrival of a historical inflection point requiring a radical shift in energy model worldwide, where Japan will be best suited to take the lead in view of its energy history and technology. The on-going effort after Fukushima to renew her energy and nuclear policy is suggestive of her potential to develop an innovative energy model by casting off the skin again. Asia will become the "problem centre" of the world if it may fail to address global environmental problems deriving from the heavy use of energy (about 46% of world's energy used by Asia alone in 2035). If successful, on the contrary, Asia will become the "solution centre" benefiting the global community. Asia is too big to fail as the whole world will be badly affected. The new energy model of Japan will serve as "public goods" for Asian countries in developing their new energy model towards sustainable future.

  17. TRACKING SURPLUS PLUTONIUM FROM WEAPONS TO DISPOSITION

    SciTech Connect

    Allender, J.; Beams, J.; Sanders, K.; Myers, L.

    2013-07-16

    Supporting nuclear nonproliferation and global security principles, beginning in 1994 the United States has withdrawn more than 50 metric tons (MT) of government-controlled plutonium from potential use in nuclear weapons. The Department of Energy (DOE), including the National Nuclear Security Administration, established protocols for the tracking of this "excess" and "surplus" plutonium, and for reconciling the current storage and utilization of the plutonium to show that its management is consistent with the withdrawal policies. Programs are underway to ensure the safe and secure disposition of the materials that formed a major part of the weapons stockpile during the Cold War, and growing quantities have been disposed as waste, after which they are not included in traditional nuclear material control and accountability (NMC&A) data systems. A combination of resources is used to perform the reconciliations that form the basis for annual reporting to DOE, to U.S. Department of State, and to international partners including the International Atomic Energy Agency.

  18. The risk of leukaemia in young children from exposure to tritium and carbon-14 in the discharges of German nuclear power stations and in the fallout from atmospheric nuclear weapons testing.

    PubMed

    Wakeford, Richard

    2014-05-01

    Towards the end of 2007, the results were published from a case-control study (the "KiKK Study") of cancer in young children, diagnosed <5 years of age during 1980-2003 while resident near nuclear power stations in western Germany. The study found a tendency for cases of leukaemia to live closer to the nearest nuclear power station than their matched controls, producing an odds ratio that was raised to a statistically significant extent for residence within 5 km of a nuclear power station. The findings of the study received much publicity, but a detailed radiological risk assessment demonstrated that the radiation doses received by young children from discharges of radioactive material from the nuclear reactors were much lower than those received from natural background radiation and far too small to be responsible for the statistical association reported in the KiKK Study. This has led to speculation that conventional radiological risk assessments have grossly underestimated the risk of leukaemia in young children posed by exposure to man-made radionuclides, and particular attention has been drawn to the possible role of tritium and carbon-14 discharges in this supposedly severe underestimation of risk. Both (3)H and (14)C are generated naturally in the upper atmosphere, and substantial increases in these radionuclides in the environment occurred as a result of their production by atmospheric testing of nuclear weapons during the late 1950s and early 1960s. If the leukaemogenic effect of these radionuclides has been seriously underestimated to the degree necessary to explain the KiKK Study findings, then a pronounced increase in the worldwide incidence of leukaemia among young children should have followed the notably elevated exposure to (3)H and (14)C from nuclear weapons testing fallout. To investigate this hypothesis, the time series of incidence rates of leukaemia among young children <5 years of age at diagnosis has been examined from ten cancer registries

  19. The risk of leukaemia in young children from exposure to tritium and carbon-14 in the discharges of German nuclear power stations and in the fallout from atmospheric nuclear weapons testing.

    PubMed

    Wakeford, Richard

    2014-05-01

    Towards the end of 2007, the results were published from a case-control study (the "KiKK Study") of cancer in young children, diagnosed <5 years of age during 1980-2003 while resident near nuclear power stations in western Germany. The study found a tendency for cases of leukaemia to live closer to the nearest nuclear power station than their matched controls, producing an odds ratio that was raised to a statistically significant extent for residence within 5 km of a nuclear power station. The findings of the study received much publicity, but a detailed radiological risk assessment demonstrated that the radiation doses received by young children from discharges of radioactive material from the nuclear reactors were much lower than those received from natural background radiation and far too small to be responsible for the statistical association reported in the KiKK Study. This has led to speculation that conventional radiological risk assessments have grossly underestimated the risk of leukaemia in young children posed by exposure to man-made radionuclides, and particular attention has been drawn to the possible role of tritium and carbon-14 discharges in this supposedly severe underestimation of risk. Both (3)H and (14)C are generated naturally in the upper atmosphere, and substantial increases in these radionuclides in the environment occurred as a result of their production by atmospheric testing of nuclear weapons during the late 1950s and early 1960s. If the leukaemogenic effect of these radionuclides has been seriously underestimated to the degree necessary to explain the KiKK Study findings, then a pronounced increase in the worldwide incidence of leukaemia among young children should have followed the notably elevated exposure to (3)H and (14)C from nuclear weapons testing fallout. To investigate this hypothesis, the time series of incidence rates of leukaemia among young children <5 years of age at diagnosis has been examined from ten cancer registries

  20. Ecological half-time and effective dose from chernobyl debris and from nuclear weapons fallout of 137Cs as measured in different Swedish populations.

    PubMed

    Rääf, C L; Hubbard, L; Falk, R; Agren, G; Vesanen, R

    2006-05-01

    The fallout in Sweden of radiocesium from nuclear weapons tests during the 1960's (137Cs) and from the Chernobyl accident in 1986 (134Cs and 137Cs) has transferred to humans through different ecological pathways. Data from whole-body burden measurements of 134Cs, 137Cs, and 40K in various Swedish populations between 1964 and 2002 have been compiled. This database enables an evaluation of the temporal and geographical dependence of the transfer of radiocesium from ground deposition to humans and the associated absorbed dose. The body burdens of 137Cs gradually decrease after the peak values reached in 1965 from nuclear weapons fallout and in 1987 from the Chernobyl fallout, but at a varying rate depending on the population. Assuming a dual exponential decrease, a short-term component of typically 1-2 y and a long-term component of 5-10 y are found in urban populations in Sweden. Among reindeer herders and hunters the effective ecological half-time is mono-exponential with a half-time of 5-7 y. The estimated time-integrated effective dose to an individual during a period of 50 y from the Chernobyl fallout is, on average, approximately 10 mSv for reindeer herders, which is 10-100 times higher than the estimated dose received by urban populations in the three major Swedish urban areas (Malmö, Göteborg, and Stockholm).

  1. Nuclear proliferation after the cold war

    SciTech Connect

    Not Available

    1991-09-01

    This paper reports that the events of recent years have made it harder to stem proliferation through limiting access to critical material and technology. The number of potential suppliers of nuclear weapons is growing rapidly, and pressures to sell nuclear technology have increased in Western nations as defense firms struggle to survive. All this implies that many more states could soon gain access to first-generation nuclear weapons and the means to deliver them. Coupled with the inexorable spread of technology, these factors make us extremely skeptical about the prospects of preventing or significantly slowing the proliferation of nuclear weapons and of missiles and chemical weapons through policies of technological denial alone. Particularly for the long term, more attention should be focused on what can be done to reduce motivations to acquire such weapons.

  2. Supplying the nuclear arsenal: Production reactor technology, management, and policy, 1942--1992

    SciTech Connect

    Carlisle, R.P.; Zenzen, J.M.

    1994-01-01

    This book focuses on the lineage of America`s production reactors, those three at Hanford and their descendants, the reactors behind America`s nuclear weapons. The work will take only occasional sideways glances at the collateral lines of descent, the reactor cousins designed for experimental purposes, ship propulsion, and electric power generation. Over the decades from 1942 through 1992, fourteen American production reactors made enough plutonium to fuel a formidable arsenal of more than twenty thousand weapons. In the last years of that period, planners, nuclear engineers, and managers struggled over designs for the next generation of production reactors. The story of fourteen individual machines and of the planning effort to replace them might appear relatively narrow. Yet these machines lay at the heart of the nation`s nuclear weapons complex. The story of these machines is the story of arming the winning weapon, supplying the nuclear arms race. This book is intended to capture the history of the first fourteen production reactors, and associated design work, in the face of the end of the Cold War.

  3. Nuclear deterrence and disarmament after the Cold War

    SciTech Connect

    Lehman, R.F. II

    1995-03-01

    During the Cold War, nuclear arms control measures were shaped significantly by nuclear doctrine. Consequently, the negotiation of arms control agreements often became a battleground for different nuclear strategies. The Cold War between the United States and the Soviet Union has been declared over. Today, both nuclear weapons policies and arms control objectives are again being reviewed. This document discusses points of this review.

  4. 11. VIEW OF A SITE RETURN WEAPONS COMPONENT. SITE RETURNS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. VIEW OF A SITE RETURN WEAPONS COMPONENT. SITE RETURNS WERE NUCLEAR WEAPONS SHIPPED TO THE ROCKY FLATS PLANT FROM THE NUCLEAR WEAPON STOCKPILE FOR RETIREMENT, TESTING, OR UPGRADING. FISSILE MATERIALS (PLUTONIUM, URANIUM, ETC.) AND RARE MATERIALS (BERYLLIUM) WERE RECOVERED FOR REUSE, AND THE REMAINDER WAS DISPOSED. (8/7/62) - Rocky Flats Plant, Plutonium Fabrication, Central section of Plant, Golden, Jefferson County, CO

  5. Ecological half-time of radiocesium from Chernobyl debris and from nuclear weapons fallout as measured in a group of subjects from the south of Sweden.

    PubMed

    Rääf, C L; Hemdal, B; Mattsson, S

    2001-10-01

    From 1960 to 1980 and between 1987 and 1994 the whole-body content of 17Cs, and when possible also 134Cs, was measured in a group of subjects living in the city of Lund, Sweden (55.7 degrees N, 13.2 degrees E). The results have been analyzed to estimate the effective ecological half-time of fallout radiocesium in humans living in the area. The Lund area (The Province of Skåne) was subjected to a deposition of about 2 kBq m(-2) of pre-Chernobyl 137Cs from nuclear weapons testing and 1 kBq m(-2) of 137Cs from Chernobyl fallout in May 1986. The radiocesium from the nuclear weapons tests in the 1950's and 1960's still gave a significant contribution to the total 137Cs levels in humans in the post-Chernobyl study period (1987-1994) of about 0.4 Bq per kg body weight, which was about 10% of the peak post-Chernobyl concentration level of 137Cs (3.5-4 Bq kg(-1)) in 1987. The effective ecological half-time for 137Cs from Chernobyl was found to be 1.8 +/- 0.2 y. The aggregate transfer factor from deposition to mean activity concentration in man was estimated to be 3.6 Bq kg(-1)/kBq m(-2). These values may be compared with an effective ecological half-time of 1.3 y found in the reference group in the 1960's, and an aggregate transfer factor of 10 Bq kg(-1)/kBq m(-2). This difference is largely explained by the continuous nature of the global fallout leading to contamination on growing crops whereas the Chernobyl fallout occurred just prior to the South Swedish growing season, leading to less efficient transfer to crops and to human diet. The average committed individual effective dose (50 y) from ingested 137Cs from the Chernobyl fallout was estimated to be 0.02 mSv and from the nuclear weapons fallout (1945-1995) to be 0.20 mSv.

  6. Weapons dismantlement issues in independent Ukraine

    SciTech Connect

    Zack, N.R.; Kirk, E.J.

    1994-07-01

    The American Association for the Advancement of Science sponsored a seminar during September 1993, in Kiev, Ukraine, entitled ``Toward a Nuclear Free Future -- Barriers and Problems.`` It brought together Ukrainians, Belarusians, and Americans to discuss the legal, political, safeguards and security, economic, and technical dimensions of nuclear weapons dismantlement and destruction. US representatives initiated discussions on legal and treaty requirements and constraints, safeguards and security issues surrounding dismantlement, storage and disposition of nuclear materials, warhead transportation, and economic considerations. Ukrainians gave presentations on arguments for and against the Ukraine keeping nuclear weapons, Ukrainian Parliament non-approval of START I, alternative strategies for dismantling silos and launchers, and economic and security implications of nuclear weapons removal from the Ukraine. Participants from Belarus discussed proliferation and control regime issues, This paper will highlight and detail the issues, concerns, and possible impacts of the Ukraine`s dismantlement of its nuclear weapons.

  7. Elevated in vivo strontium-90 from nuclear weapons test fallout among cancer decedents: a case-control study of deciduous teeth.

    PubMed

    Mangano, Joseph J; Sherman, Janette D

    2011-01-01

    Risks to health from large-scale atmospheric nuclear weapons testing are still relatively unknown. A sample of 85,000 deciduous teeth collected from Americans born during the bomb-testing years assessed risk by in vivo measurement of residual strontium-90 (Sr-90) concentrations, using liquid scintillation spectrometry. The authors' analysis included 97 deciduous teeth from persons born between 1959 and 1961 who were diagrosed with cancer, and 194 teeth of matched controls. Average Sr-90 in teeth of persons who died of cancer was significantly greater than for controls (OR = 2.22; p < 0.04). This discovery suggests that many thousands have died or will die of cancer due to exposure to fallout, far more than previously believed.

  8. Sandia National Laboratories/Production Agency Weapon Waste Minimization Plan

    SciTech Connect

    Skinrood, A.C.; Radosevich, L.G.

    1991-07-01

    This Plan describes activities to reduce the usage of hazardous materials and the production of hazardous material waste during the development, production, stockpile, and retirement phases of war reserve nuclear weapons and nuclear weapon test units. Activities related to the development and qualification of more benign materials and processes for weapon production and the treatment and disposal of these materials from weapon retirement are described in separate plans.

  9. Taking a stand against nuclear proliferation: the pediatrician's role.

    PubMed

    Newman, Thomas B

    2008-05-01

    Nuclear weapons pose a grave threat to the health of children. The Nuclear Nonproliferation Treaty, which for almost 40 years has limited the spread of nuclear weapons, is in danger of unraveling. At the 2000 Nuclear Nonproliferation Treaty Review Conference, 180 countries, including the United States, agreed on 13 practical steps to implement Article VI of the treaty, which calls for nuclear disarmament. However, the United States has acted in contravention of several of those disarmament steps, with announced plans to develop new nuclear weapons and to maintain a large nuclear arsenal for decades to come. Pediatricians, working individually and through organizations such as the American Academy of Pediatrics and International Physicians for the Prevention of Nuclear War, can educate the public and elected officials regarding the devastating and irremediable effects of nuclear weapons on children and the need for policies that comply with and strengthen the Nuclear Nonproliferation Treaty, rather than undermining it. For the children of the world, our goal must be a nuclear weapons convention (similar to the chemical and biological weapons conventions) that would prohibit these weapons globally.

  10. Assessing the nuclear age

    SciTech Connect

    Ackland, L.; McGuire, S.

    1986-01-01

    This book presents papers on nuclear weapons and arms control. Topics considered include historical aspects, the arms race, nuclear power, flaws in the non-proliferation treaty, North-South issues, East-West confrontation, Soviet decision making with regard to national defense, US and Soviet perspectives on national security, ballistic missile defense (''Star Wars''), political aspects, nuclear winter, stockpiles, US foreign policy, and military strategy.

  11. Substituting water for chlorofluorocarbon liquid in density measuring baths for nuclear weapon components on non-fissile alloys

    SciTech Connect

    Beitscher, S.; Palachek, A.D.

    1991-09-23

    This project was part of a Rocky Flats Plant and Department of Energy weapons complex effort to reduce release of hazardous materials to the atmosphere. Experiments were performed to determine whether deionized water could be substituted for trichlorotrifluoroethane (CFC 113) in the bath of a density measuring system. In the first experiment, 14 parts of seven types were tested: They included shells of beryllium, vanadium, titanium, stainless steel, uranium, a uranium alloy, and casting feed strips of a uranium alloy. Each part was measured for density five times in each medium. The entire experiment was repeated -- the only change being addition of a wetting agent to the water. Two additional experiments were confided to the uranium alloy casting feed strips. As a result of this study, it is recommended that CFC be discontinued as a bath medium for the part types studied in this investigation and that deionized water be substituted.

  12. Revised Proposed Policy For Implementing Section 180(C) Of The Nuclear Waste Policy Act

    SciTech Connect

    Macaluso, C.; Helvey, E.

    2008-07-01

    On July 23, 2007, the U.S. Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) published in the Federal Register its Notice of Revised Proposed Policy for Section 180(c) of the Nuclear Waste Policy Act (NWPA). In developing this document, OCRWM worked closely with stakeholders to seek their input on DOE's implementation of Section 180(c). This paper discusses the degree to which DOE incorporated stakeholder input into the document, initial stakeholder reactions to the published draft policy, and DOE's next steps as it works to implement Section 180(c). In conclusion: Many stakeholder participants have expressed their enthusiastic support of the work accomplished through the Section 180(c) Topic Group. The stakeholder input was very valuable for DOE as it considered how to structure the Revised Proposed Policy. In turn, DOE has been able to develop a working relationship with the stakeholders that allows for greater trust and resultant problem-solving as the program progresses. The Department intends to continue to seek stakeholder input into the development of the pilot program and future planning for the OCRWM transportation program. The timing of OCRWM's future work for the 180(c) program will depend on schedule considerations and be subject to available appropriations. For fiscal year 2008, OCRWM will wrap-up the Section 180(c) comment period and begin discussions with stakeholders regarding the pilot program. However, implementation of the pilot program may be two or more years in the future. (authors)

  13. Closing the circle on the splitting of the atom: The environmental legacy of nuclear weapons production in the United States and what the Department of Energy is doing about it

    SciTech Connect

    1996-01-01

    In the grand scheme of things we are a little more than halfway through the cycle of splitting the atom for weapons purposes. If we visualize this historic cycle as the full sweep of a clockface, at zero hour we would find the first nuclear chain reaction by Enrico Fermi, followed immediately by the Manhattan Project and the explosion of the first atomic bombs. From two o`clock until five, the United States built and ran a massive industrial complex that produced tens of thousands of nuclear weapons. At half past, the Cold War ended, and the United States shut down most of its nuclear weapons factories. The second half of this cycle involves dealing with the waste and contamination from nuclear weapons production - a task that had, for the most part, been postponed into the indefinite future. That future is now upon us. Dealing with the environmental legacy of the Cold War is in many ways as big a challenge for us today as the building of the atomic bomb was for the Manhattan Project pioneers in the 1940s. Our challenges are political and social as well as technical, and we are meeting those challenges. We are reducing risks, treating wastes, developing new technologies, and building democratic institutions for a constructive debate on our future course.

  14. Science, Society, and America's Nuclear Waste: The Nuclear Waste Policy Act, Unit 3. Teacher Guide. Second Edition.

    ERIC Educational Resources Information Center

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 3 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to identify the key elements of the United States' nuclear waste dilemma and introduce the Nuclear Waste Policy Act and the role of the…

  15. Impact of new technology weapons on SAC (Strategic Air Command) conventional air operations. Research report

    SciTech Connect

    Bodenheimer, C.E.

    1983-06-01

    Chapter I introduces the issue of conventional-response capability. The point stressed first is that the strategic bomber's primary mission is in support of the single integrated operations plan (SIOP) as a nuclear weapons delivery vehicle. However, as cited by Secretary of Defense Caspar Weinberger, we must have a rapid deployment conventional capability to areas where there are small if any U.S. forces present. The SAC strategic projection force (SPF) is available but with gravity weapons of World War II vintage. New technology can provide answers to the problem by providing highly accurate long-range conventional standoff weapons. Chapter II gives a basic historical perspective on the use of the strategic bomber in past wars. It discusses the development of strategy, weapons, and targets in World War II, Korean War, and Vietnam War. Chapter III presents a very brief look at current US policy, strategy, and guidance. Chapter IV covers the aircraft attrition issue in today's highly lethal defensive environment. Chapter V describes the development of air-to-ground weapons. Chapter VI addresses the potential for the future in the shifting balance of Soviet and US technology. The final chapter makes the point that a decision must be made on weapons-acquisition programs and bomber force structure. New technology-standoff conventional weapons could make AAA and SAM defenses a modern Maginot Line.

  16. Ethics and Nuclear Arms: European and American Perspectives.

    ERIC Educational Resources Information Center

    English, Raymond, Ed.

    In these 10 essays, 5 European and 5 American political and religious leaders examine the ethics of possessing and using nuclear weapons. They appraise the policy of nuclear deterrence. Protestant and Catholic viewpoints are represented. There are disagreements on details and differences in emphasis on positions and policies. There is general…

  17. Knowledge, Attitudes and Beliefs Regarding Nuclear "Weapons": A Survey of Registered Voters in Los Angeles County in 1985.

    ERIC Educational Resources Information Center

    Kierulff, Stephen; Zippin, David

    This study examines the relationship between knowledge and attitudes with respect to nuclear issues, including the nuclear freeze proposal, MX missle, and Strategic Defense Initiative. Adults (N=750) drawn from a list of registered voters in Los Angeles County were sent a 53-item questionnaire. Of the respondents, 64 percent were male, 53 percent…

  18. Examination of the role of nuclear deterrence in the 21st century: a systems analysis approach

    SciTech Connect

    Martz, Joseph C; Stevens, Patrice A; Branstetter, Linda; Hoover, Edward; O' Brien, Kevin; Slavin, Adam; Caswell, David

    2010-01-01

    Until very recently, an evaluation of US policy regarding deterrence and the role of its nuclear weapons arsenal as a deterrent has been largely absent in the public debate. With President's Obama embrace of a goal of a future world without nuclear weapons, issues of nuclear policy and deterrence have just recently risen to the forefront of policy discussions. The traditional role of US nuclear weapons-to deter the use of nuclear weapons by other states-endures, but is no longer unique nor even predominant. In an increasingly multi-polar world, the US now faces growing risks of nuclear weapons proliferation; the spread of weapons of mass destruction generally to non-state, substate and transnational actors; cyber, space, economic, environmental and resource threats along with the application of numerous other forms of 'soft power' in ways that are inimical to national security and to global stability. What concept of deterrence should the US seek to maintain in the 21st Century? That question remains fluid and central to the current debate. Recently there has been a renewed focusing of attention on the role of US nuclear weapons and a national discussion about what the underlying policy should be. In this environment, both the United States and Russia have committed to drastic reductions in their nuclear arsenals, while still maintaining forces sufficient to ensure unacceptable consequence in response to acts of aggression. Further, the declared nuclear powers have maintained that a limited nuclear arsenal continues to provide insurance against uncertain developments in a changing world. In this environment of US and Russian stockpile reductions, all declared nuclear states have reiterated the central role which nuclear weapons continue to provide for their supreme national security interests. Given this new environment and the challenges of the next several decades, how might the United States structure its policy and forces with regard to nuclear weapons? Many

  19. Creating an educational consortium to support the recruitment and retention of expertise for the nuclear weapons complex

    SciTech Connect

    Harmon, Frank; Wells, Douglas P.; Hunt, Alan; Beller, Denis

    2006-12-13

    From FY 02-05 IAC has been a part of the DOE Advanced Fuel Cycle Initiative and its predecessor organization Advanced Accelerator Applications. In the IAC program effort has been divided into three parts; Student Research, Accelerator Driven Nuclear Research and Materials Science. Within the three parts specific research and development activities have been undertaken in Student Research, which supported undergraduate and graduate students, post-docs, engineering staff, program administration, project infrastructure, visiting and summer faculty appointments, visiting scientists, and support of students and faculty at the University of Michigan, Texas A&M University, University of Texas and UNLV; Accelerator Driven Nuclear Research included the use of electron accelerators to study driven sub-critical nuclear systems (ADS) and to provide practical methods of monitoring and assaying nuclear materials for accountancy in non proliferation applications (Materials Accountability and Control, MA&C); and Materials Science research at IAC supported all AFC national technical areas.

  20. The Colombian nuclear scenario: Challenges and opportunities

    NASA Astrophysics Data System (ADS)

    Martinez, Isabel

    2016-07-01

    In Colombia, the absence of nuclear-oriented policies based on technical knowledge, the closing of the Nuclear Affairs Institute (1956-1998), the association of the word "nuclear" with weapons, plus the country's last six decades of internal conflict and narcotraffic have discourage the technical, social and environmental nuclear advance. However, there are technical, social and economic national challenges that could be faced by the present nuclear technical capacities.

  1. Reconstructing the public in old and new governance: a Korean case of nuclear energy policy.

    PubMed

    Kim, Hyomin

    2014-04-01

    Korean nuclear energy regulatory policies started to change from earlier exclusively technocratic policies into open dialogues after several anti-nuclear protests in the 1990s. However, technocratic policies still coexist with the new regulatory orientation towards openness, participation and institutional accountability. This paper analyzes Korean nuclear regulatory policies since approximately 2005 as a blend of old and new governance. The aim of the paper is not to decide whether new nuclear governance is deliberative or not by completely reviewing Korean nuclear policies after the 2000s. Instead, it provides an empirical account of how seemingly more participatory processes in decision-making entail new problems while they work with and reproduce social assumptions of different groups of the public.

  2. Characterization of U/Pu Particles Originating From the Nuclear Weapon Accidents at Palomares, Spain, 1966 And Thule, Greenland, 1968

    SciTech Connect

    Lind, O.C.; Salbu, B.; Janssens, K.; Proost, K.; Garcia-Leon, M.; Garcia-Tenorio, R.

    2007-07-10

    Following the USAF B-52 bomber accidents at Palomares, Spain in 1966 and at Thule, Greenland in 1968, radioactive particles containing uranium (U) and plutonium (Pu) were dispersed into the environment. To improve long-term environmental impact assessments for the contaminated ecosystems, particles from the two sites have been isolated and characterized with respect to properties influencing particle weathering rates. Low [239]Pu/[235]U (0.62-0.78) and [240]Pu/[239]Pu (0.055-0.061) atom ratios in individual particles from both sites obtained by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) show that the particles contain highly enriched U and weapon-grade Pu. Furthermore, results from electron microscopy with Energy Dispersive X-ray analysis (EDX) and synchrotron radiation (SR) based micrometer-scale X-ray fluorescence ({micro}-XRF) 2D mapping demonstrated that U and Pu coexist throughout the 1-50 {micro}m sized particles, while surface heterogeneities were observed in EDX line scans. SR-based micrometer-scale X-ray Absorption Near Edge Structure Spectroscopy ({micro}-XANES) showed that the particles consisted of an oxide mixture of U (predominately UO[2] with the presence ofU[3][8]) and Pu ((III)/(IV), (V)/(V) or (III), (IV) and (V)). Neither metallic U or Pu nor uranyl or Pu(VI) could be observed. Characteristics such as elemental distributions, morphology and oxidation states are remarkably similar for the Palomares and Thule particles, reflecting that they originate from similar source and release scenarios. Thus, these particle characteristics are more dependent on the original material from which the particles are derived (source) and the formation of particles (release scenario) than the environmental conditions to which the particles have been exposed since the late 1960s.

  3. Controlling Weapons-Grade Fissile Material

    ERIC Educational Resources Information Center

    Rotblat, J.

    1977-01-01

    Discusses the problems of controlling weapons-grade fissionable material. Projections of the growth of fission nuclear reactors indicates sufficient materials will be available to construct 300,000 atomic bombs each containing 10 kilograms of plutonium by 1990. (SL)

  4. Nuclear Proliferation: A Unit for Study.

    ERIC Educational Resources Information Center

    Fernekes, William R.

    1990-01-01

    Using Argentina as a sample case study, presents a classroom unit designed to explain the implications for world peace of nuclear weapons development. Employs a policy analysis model to make an indepth examination of the values underlying all government policy decisions. Includes unit topics and procedures for the exercise. (NL)

  5. Combating the Proliferation of Weapons of Mass Destruction.

    ERIC Educational Resources Information Center

    Jenkins, Bonnie

    1997-01-01

    Reveals the growing threat posed to all countries by the proliferation of weapons of mass destruction. Discusses the international effort combating this proliferation including the Nuclear Non-Proliferation Treaty, Strategic Arms Reduction Treaties, Biological Weapons Convention, and Chemical Weapons Convention. Also considers regional arms…

  6. Further follow up of mortality and incidence of cancer in men from the United Kingdom who participated in the United Kingdom's atmospheric nuclear weapon tests and experimental programmes.

    PubMed Central

    Darby, S C; Kendall, G M; Fell, T P; Doll, R; Goodill, A A; Conquest, A J; Jackson, D A; Haylock, R G

    1993-01-01

    OBJECTIVES--To study the long term effects of participation in the United Kingdom's atmospheric nuclear weapon tests and experimental programmes and to test hypotheses generated by an earlier report, including the possibility that participation in tests caused small hazards of leukaemia and multiple myeloma. DESIGN--Follow up study of mortality and cancer incidence. SUBJECTS--21,358 servicemen and civilians from the United Kingdom who participated in the tests and a control group of 22,333 non-participants. MAIN OUTCOME MEASURES--Numbers of deaths; standardised mortality ratios; relative risks of mortality from all causes and 27 types of cancer. RESULTS--During seven further years of follow up the numbers of deaths observed in participants were fewer than expected from national rates for all causes, all neoplasms, leukaemia, and multiple myeloma (standardised mortality ratios 0.86, 0.85, 0.57, and 0.46); death rates were lower than in controls (relative risks 0.99, 0.96, 0.57, and 0.57; 90% confidence intervals all included 1.00). In the period more than 10 years after the initial participation in tests the relative risk of death in participants compared with controls was near unity for all causes (relative risk 0.99 (0.95 to 1.04) and all neoplasms (0.95 (0.87 to 1.04)); it was raised for bladder cancer (2.69 (1.42 to 5.20)) and reduced for cancers of the mouth, tongue, and pharynx (0.45 (0.22 to 0.93)) and for lung cancer (0.85 (0.73 to 0.99)). For leukaemia mortality was equal to that expected from national rates but greater than in controls for both the whole follow up period (1.75 (1.01 to 3.06)) and the period 2-25 years after the tests (3.38 (1.45 to 8.25)). CONCLUSION--Participation in nuclear weapon tests had no detectable effect on expectation of life or on subsequent risk of developing cancer or other fatal diseases. The excess of leukaemia in participants compared with controls seems to be principally due to a chance deficit in the controls, but the

  7. Residual radionuclide concentrations and estimated radiation doses at the former French nuclear weapons test sites in Algeria.

    PubMed

    Danesi, P R; Moreno, J; Makarewicz, M; Louvat, D

    2008-11-01

    In order to assess the level of residual radioactivity and evaluate the radiological conditions at the former French nuclear testing sites of Reggane and Taourirt Tan Afella in the south of Algeria, the International Atomic Energy Agency, at the request of the government of Algeria, conducted a field mission to the sites in 1999. At these locations, France conducted a number of nuclear tests in the early 1960s. At the ground zero locality of the ''Gerboise Blanche'' atmospheric test (Reggane) and in the vicinity of a tunnel where radioactive lava was ejected during a poorly contained explosion (Taourirt Tan Afella), non-negligible levels of radioactive material could still be measured. Using the information collected and using realistic potential exposure scenarios, radiation doses to potential occupants and visitors to the sites were estimated.

  8. Architectures & requirements for advanced weapon controllers.

    SciTech Connect

    McMurtrey, Brian J.; Klarer, Paul Richard; Bryan, Jon R.

    2004-02-01

    This report describes work done in FY2003 under Advanced and Exploratory Studies funding for Advanced Weapons Controllers. The contemporary requirements and envisioned missions for nuclear weapons are changing from the class of missions originally envisioned during development of the current stockpile. Technology available today in electronics, computing, and software provides capabilities not practical or even possible 20 years ago. This exploratory work looks at how Weapon Electrical Systems can be improved to accommodate new missions and new technologies while maintaining or improving existing standards in nuclear safety and reliability.

  9. Nuclear weapons test detection: Ensuring a verifiable treaty. Comprehensive Test Ban Treaty research and development program 1995 progress report

    SciTech Connect

    1995-12-31

    The US Department of Energy (DOE) has an active program to provide technologies for monitoring and verifying a Comprehensive Test Ban Treaty (CTBT). DOE technologies will significantly increase the nation`s capability to identify potential nuclear explosions with high confidence and with minimal false alarms. This report presents the highlights of the first year of this program. The primary objectives of the CTBT monitoring system are to deter nuclear explosions in all environments (underground, underwater, or in the atmosphere) and, if such an explosion does occur, to detect, locate, and identify its source. The system is designed to provide credible evidence to national authorities to aid in resolving ambiguities and to serve as the basis for appropriate action. To collect this evidence, one must develop technologies that can detect and identify the signals from a nuclear test against a background of hundreds of thousands of benign events. The monitoring system must have high sensitivity to detect the events of interest and, to minimize false alarms, it must identify those events with a high level of confidence.

  10. Nuclear archeology in a bottle: evidence of pre-Trinity U.S. weapons activities from a waste burial site.

    PubMed

    Schwantes, Jon M; Douglas, Matthew; Bonde, Steven E; Briggs, James D; Farmer, Orville T; Greenwood, Lawrence R; Lepel, Elwood A; Orton, Christopher R; Wacker, John F; Luksic, Andrzej T

    2009-02-15

    During World War II, the Hanford Site in Washington became the location for U.S. plutonium production. In 2004, a bottle containing a sample of plutonium was recovered from a Hanford waste trench. Here, state-of-the-art instrumental analyses, reactor model simulations, and investigative science techniques were used to provide insights as to the origin of this unknown sample, a process collectively termed as nuclear archeology. Isotopic age dating conducted on the sample in 2007 indicated the sample was separated from the spent fuel 61.6 +/- 4.5 years earlier. The isotope (22)Na, a detectable product of a secondary nuclear reaction, proved useful as a powerful tool for nuclear forensic analysis as (1) an easily detectable signifier of the presence of alpha emitting actinides, (2) an indicator of sample splitting, and (3) a measure of the time since sample splitting. Analytical results of minor actinide isotopes and reactor model simulations confirmed the material originated from the X-10 reactor in Oak Ridge, TN. Corroborated by historical documents, we concluded this sample was part of the first batch of Pu separated at T-Plant, Hanford, the world's first industrial-scale reprocessing facility, on December 9, 1944. This sample represents the oldest known collection of man-made (239)Pu in the world.

  11. An interagency space nuclear propulsion safety policy for SEI - Issues and discussion

    NASA Technical Reports Server (NTRS)

    Marshall, A. C.; Sawyer, J. C., Jr.

    1991-01-01

    An interagency Nuclear Safety Policy Working Group (NSPWG) was chartered to recommend nuclear safety policy, requirements, and guidelines for the Space Exploration Initiative nuclear propulsion program to facilitate the implementation of mission planning and conceptual design studies. The NSPWG developed a top level policy to provide the guiding principles for the development and implementation of the nuclear propulsion safety program and the development of Safety Functional Requirements. In addition, the NSPWG reviewed safety issues for nuclear propulsion and recommended top level safety requirements and guidelines to address these issues. Safety topics include reactor start-up, inadvertent criticality, radiological release and exposure, disposal, entry, safeguards, risk/reliability, operational safety, ground testing, and other considerations. In this paper the emphasis is placed on the safety policy and the issues and considerations that are addressed by the NSPWG recommendations.

  12. Estimation of dose to human tissues from ingestion of foods exposed to fallout from nuclear weapons tests in Nevada

    SciTech Connect

    Whicker, F.W. ); Kirchner, T.B. . Natural Resources Ecology Lab.)

    1991-01-01

    This paper provides a brief overview of the methodology developed to estimate the transport of radionuclides through agricultural ecosystems to persons of various ages, lifestyles, and geographic locations. The methodology, embodied in the computer code PATHWAY, was used to convert estimates of fallout deposition to time-dependent concentrations of radionuclides in food products, total intakes by people, and organ-specific doses from 21 radionuclides in fallout from 86 nuclear test events. A summary of model prediction uncertainties, an assessment of predictive accuracy, and a discussion of the relative importance of different exposure pathways is also provided. 14 refs.

  13. REVIEW OF INDUSTRIES AND GOVERNMENT AGENCIES FOR TECHNOLOGIES APPLICABLE TO DEACTIVATION AND DECOMMISSIONING OF NUCLEAR WEAPONS FACILITIES

    SciTech Connect

    Reilkoff, T. E.; Hetland, M. D.; O'Leary, E. M.

    2002-02-25

    The Deactivation and Decommissioning Focus Area's (DDFA's) mission is to develop, demonstrate, and deploy improved deactivation and decommissioning (D&D) technologies. This mission requires that emphasis be continually placed on identifying technologies currently employed or under development in other nuclear as well as nonnuclear industries and government agencies. In support of DDFA efforts to clean up the U.S. Department of Energy's (DOE's) radiologically contaminated surplus facilities using technologies that improve worker safety, reduce costs, and accelerate cleanup schedules, a study was conducted to identify innovative technologies developed for use in nonnuclear arenas that are appropriate for D&D applications.

  14. Accelerated Clean-up of the United States Department of Energy, Mound Nuclear Weapons Facility in Miamisburg, Ohio

    SciTech Connect

    Lehew, J.G.; Bradford, J.D.; Cabbil, C.C.

    2006-07-01

    CH2M HILL is executing a performance-based contract with the United States Department of Energy to accelerate the safe closure of the nuclear facilities at the former Mound plant in Miamisburg, Ohio. The contract started in January 2003 with a target completion date of March 31, 2006. Our accelerated baseline targets completion of the project 2 years ahead of the previous baseline schedule, by spring 2006, and for $200 million less than previous estimates. This unique decommissioning and remediation project is located within the City of Miamisburg proper and is designed for transfer of the property to the Miamisburg Mound Community Improvement Corporation for industrial reuse. The project is being performed with the Miamisburg Mound Community Improvement Corporation and their tenants co-located on the site creating significant logistical, safety and stakeholder challenges. The project is also being performed in conjunction with the United States Department of Energy, United States Environmental Protection Agency, and the Ohio Environmental Protection Agency under the Mound 2000 regulatory cleanup process. The project is currently over 95% complete. To achieve cleanup and closure of the Mound site, CH2M HILL's scope includes: - Demolition of 64 nuclear, radiological and commercial facilities - Preparation for Transfer of 9 facilities (including a Category 2 nuclear facility) to the Miamisburg Mound Community Improvement Corporation for industrial reuse - Removal of all above ground utility structures and components, and preparation for transfer of 9 utility systems to Miamisburg Mound Community Improvement Corporation - Investigation, remediation, closure, and documentation of all known Potential Release Sites contaminated with radiological and chemical contamination (73 identified in original contract) - Storage, characterization, processing, packaging and shipment of all waste and excess nuclear materials - Preparation for Transfer of the 306 acre site to the

  15. Analyses of combined mortality data on workers at the Hanford Site, Oak Ridge National Laboratory, and Rocky Flats Nuclear Weapons Plant

    SciTech Connect

    Gilbert, E.S.; Fry, S.A.; Wiggs, L.D.; Voelz, G.L.; Cragle, D.L.; Petersen, G.R. )

    1989-10-01

    An important objective of studies of workers exposed occupationally to chronic low doses of ionizing radiation is to provide a direct assessment of health risks resulting from this exposure. This objective is most effectively accomplished by conducting combined analyses that allow evaluation of the totality of evidence from all study populations. In this paper, combined analyses of mortality in workers at the Hanford Site, Oak Ridge National Laboratory, and Rocky Flats Nuclear Weapons Plant are presented. These combined analyses provide no evidence of a correlation between radiation exposure and mortality from all cancer or from leukemia. Of 11 other specific types of cancer analyzed, multiple myeloma was the only cancer found to exhibit a statistically significant correlation with radiation exposure. Estimates of the excess risk of all cancer and of leukemia, based on the combined data, were negative. Upper confidence limits based on the combined data were lower than for any single population, and were similar to estimates obtained from recent analyses of A-bomb survivor data. These results strengthen support for the conclusion that estimates obtained through extrapolation from high-dose data do not seriously underestimate risks of low-dose exposure, but leave open the possibility that extrapolation may overestimate risks.

  16. Analyses of combined mortality data on workers at the Hanford Site, Oak Ridge National Laboratory, and Rocky Flats Nuclear Weapons Plant.

    PubMed

    Gilbert, E S; Fry, S A; Wiggs, L D; Voelz, G L; Cragle, D L; Petersen, G R

    1989-10-01

    An important objective of studies of workers exposed occupationally to chronic low doses of ionizing radiation is to provide a direct assessment of health risks resulting from this exposure. This objective is most effectively accomplished by conducting combined analyses that allow evaluation of the totality of evidence from all study populations. In this paper, combined analyses of mortality in workers at the Hanford Site, Oak Ridge National Laboratory, and Rocky Flats Nuclear Weapons Plant are presented. These combined analyses provide no evidence of a correlation between radiation exposure and mortality from all cancer or from leukemia. Of 11 other specific types of cancer analyzed, multiple myeloma was the only cancer found to exhibit a statistically significant correlation with radiation exposure. Estimates of the excess risk of all cancer and of leukemia, based on the combined data, were negative. Upper confidence limits based on the combined data were lower than for any single population, and were similar to estimates obtained from recent analyses of A-bomb survivor data. These results strengthen support for the conclusion that estimates obtained through extrapolation from high-dose data do not seriously underestimate risks of low-dose exposure, but leave open the possibility that extrapolation may overestimate risks. PMID:2798781

  17. On-line high-performance liquid chromatography-ultraviolet-nuclear magnetic resonance method of the markers of nerve agents for verification of the Chemical Weapons Convention.

    PubMed

    Mazumder, Avik; Gupta, Hemendra K; Garg, Prabhat; Jain, Rajeev; Dubey, Devendra K

    2009-07-01

    This paper details an on-flow liquid chromatography-ultraviolet-nuclear magnetic resonance (LC-UV-NMR) method for the retrospective detection and identification of alkyl alkylphosphonic acids (AAPAs) and alkylphosphonic acids (APAs), the markers of the toxic nerve agents for verification of the Chemical Weapons Convention (CWC). Initially, the LC-UV-NMR parameters were optimized for benzyl derivatives of the APAs and AAPAs. The optimized parameters include stationary phase C(18), mobile phase methanol:water 78:22 (v/v), UV detection at 268nm and (1)H NMR acquisition conditions. The protocol described herein allowed the detection of analytes through acquisition of high quality NMR spectra from the aqueous solution of the APAs and AAPAs with high concentrations of interfering background chemicals which have been removed by preceding sample preparation. The reported standard deviation for the quantification is related to the UV detector which showed relative standard deviations (RSDs) for quantification within +/-1.1%, while lower limit of detection upto 16mug (in mug absolute) for the NMR detector. Finally the developed LC-UV-NMR method was applied to identify the APAs and AAPAs in real water samples, consequent to solid phase extraction and derivatization. The method is fast (total experiment time approximately 2h), sensitive, rugged and efficient.

  18. Deposition of artificial radionuclides from atmospheric Nuclear Weapon Tests estimated by soil inventories in French areas low-impacted by Chernobyl.

    PubMed

    Le Roux, Gaël; Duffa, Céline; Vray, Françoise; Renaud, Philippe

    2010-03-01

    Soil inventories of anthropogenic radionuclides were investigated in altitudinal transects in 2 French regions, Savoie and Montagne Noire. Rain was negligible in these 2 areas the days after the Chernobyl accident. Thus anthropogenic radionuclides are coming hypothetically only from Global Fallout following Atmospheric Nuclear Weapon Tests. This is confirmed by the isotopic signatures ((238)Pu/(239+240)Pu; (137)Cs/(239+240)Pu; and (241)Am/(239+240)Pu) close to Global Fallout value. In Savoie, a peat core age-dated by (210)Pb(ex) confirmed that the main part of deposition of anthropogenic radionuclides occurred during the late sixties and the early seventies. In agreement with previous studies, the anthropogenic radionuclide inventories are well correlated with the annual precipitations. However, this is the first time that a study investigates such a large panel of annual precipitation and therefore of anthropogenic radionuclide deposition. It seems that at high-altitude sites, deposition of artificial radionuclides was higher possibly due to orographic precipitations. PMID:19969404

  19. Components of a Course on National Security Policy.

    ERIC Educational Resources Information Center

    Quester, George H.

    1987-01-01

    Describes the components of a course on the formation of national security policy. Includes information on the amount of emphasis and instructional approach to take with each component of the course. Components include the nature of strategy, the role of war in international politics, disarmament and arms control, nuclear weapons and nuclear war,…

  20. NATO's (North Atlantic Treaty Organization's) theater nuclear weapons and the defense of Europe: past patterns and future prospects. Master's thesis

    SciTech Connect

    Stephenson, G.L.

    1987-09-01

    The goal of this research was to analyze and order the controversy and ambiguity surrounding the TNW modernization started by NATO in 1979. To place the GLCM/Pershing II deployment within its historical context, this thesis reviews significant events pertaining to NATO since its inception. Three basic questions guided this study: Why did the NATO allies agree in 1979 to modernize their theater nuclear force. Why did the United States actually begin this TNW deployment in 1983. Is the TNW program accomplishing its goals. The first period reviewed (1948-59) is considered in terms of the United States' initial deployment of TNWs into Europe, the Soviet force buildup following World War II, and the creation of NATO in 1949. Section two traces NATO's changing attitudes towards TNWs from 1960-1974. The third section (1975-present) discusses the conventional and nuclear force balance, NATO's growing divisions during this period, and the role of the GLCM/Pershing II deployment within this environment of change for NATO. An examination of NATO's patterns of response over the last 38 years reveals that NATO has failed to develop formal organizational goals, choosing instead to react to each Soviet provocation on a case-by-case basis.

  1. Radiation exposure due to local fallout from Soviet atmospheric nuclear weapons testing in Kazakhstan: solid cancer mortality in the Semipalatinsk historical cohort, 1960-1999.

    PubMed

    Bauer, Susanne; Gusev, Boris I; Pivina, Ludmila M; Apsalikov, Kazbek N; Grosche, Bernd

    2005-10-01

    Little information is available on the health effects of exposures to fallout from Soviet nuclear weapons testing and on the combined external and internal environmental exposures that have resulted from these tests. This paper reports the first analysis of the Semipalatinsk historical cohort exposed in the vicinity of the Semipalatinsk nuclear test site, Kazakhstan. The cohort study, which includes 19,545 inhabitants of exposed and comparison villages of the Semipalatinsk region, was set up in the 1960s and comprises 582,750 person-years of follow-up between 1960 and 1999. Cumulative effective radiation dose estimates in this cohort range from 20 mSv to approximately 4 Sv. Rates of mortality and cancer mortality in the exposed group substantially exceeded those of the comparison group. Dose-response analyses within the exposed group confirmed a significant trend with dose for all solid cancers (P < 0.0001) and for digestive and respiratory cancers (P = 0.0255 and P < 0.0001), whereas no consistent dose-response trend was found for all causes of death (P = 0.4296). Regarding specific cancer sites, a significant trend with dose was observed for lung cancer (P = 0.0001), stomach cancer (P = 0.0050), and female breast cancer (P = 0.0040) as well as for esophagus cancer in women (P = 0.0030). The excess relative risk per sievert for all solid cancers combined was 1.77 (1.35; 2.27) based on the total cohort data, yet a selection bias regarding the comparison group could not be entirely ruled out. The excess relative risk per sievert based on the cohort's exposed group was 0.81 (0.46; 1.33) for all solid cancers combined and thus still exceeds current risk estimates from the Life Span Study. Future epidemiological assessments based on this cohort will benefit from extension of follow-up and ongoing validation of dosimetric data.

  2. Vulnerability assessment of a space based weapon platform electronic system exposed to a thermonuclear weapon detonation

    NASA Astrophysics Data System (ADS)

    Perez, C. L.; Johnson, J. O.

    Rapidly changing world events, the increased number of nations with inter-continental ballistic missile capability, and the proliferation of nuclear weapon technology will increase the number of nuclear threats facing the world today. Monitoring these nation's activities and providing an early warning and/or intercept system via reconnaissance and surveillance satellites and space based weapon platforms is a viable deterrent against a surprise nuclear attack. However, the deployment of satellite and weapon platform assets in space will subject the sensitive electronic equipment to a variety of natural and man-made radiation environments. These include Van Allen Belt protons and electrons; galactic and solar flare protons; and neutrons, gamma rays, and x-rays from intentionally detonated fission and fusion weapons. In this paper, the MASH vl.0 code system is used to estimate the dose to the critical electronics components of an idealized space based weapon platform from neutron and gamma-ray radiation emitted from a thermonuclear weapon detonation in space. Fluence and dose assessments were performed for the platform fully loaded, and in several stages representing limited engagement scenarios. The results indicate vulnerabilities to the Command, Control, and Communication bay instruments from radiation damage for a nuclear weapon detonation for certain source/platform orientations. The distance at which damage occurs will depend on the weapon yield (n,(gamma)/kiloton) and size (kilotons).

  3. Igniting the Light Elements: The Los Alamos Thermonuclear Weapon Project, 1942-1952

    SciTech Connect

    Anne C. Fitzpatrick

    1999-07-01

    analyze how and when participants in the H-bomb project recognized both blatant and subtle problems facing the project, how scientists solved them, and the relationship this process had to official nuclear weapons policies. Consequently, I show how the practice of nuclear weapons science in the postwar period became an extremely complex, technologically-based endeavor.

  4. A history of the people of Bikini following nuclear weapons testing in the Marshall Islands: with recollections and views of elders of Bikini Atoll.

    PubMed

    Niedenthal, J

    1997-07-01

    The people of Bikini Atoll were moved from their homeland in 1946 to make way for the testing of 23 nuclear weapons by the United States government, beginning with the world's fourth atomic detonation. The subsequent half-century exodus of the Bikini people included a 2-y stay on Rongerik Atoll, where near starvation resulted, and a 6-mo sojourn on Kwajalein Atoll, where they lived in tents beside a runway used by the U.S. military. In 1948, they were finally relocated to Kili, a small, isolated, 200-acre island owned by the U.S. Trust Territory government. Numerous hardships have been faced there, not the least of which was the loss of skills required for self-sustenance. Located 425 miles south of Bikini, Kili Island is without a sheltered lagoon. Thus for six months of the year, fishing and sailing become futile endeavors. Because of the residual radioactive contamination from the nuclear testing, the majority of the Bikinian population still resides on Kili today. One attempt was made to resettle Bikini in the late 1960's when President Lyndon B. Johnson, on recommendations from the Atomic Energy Commission, declared Bikini Atoll safe for habitation. In 1978, however, it was discovered by the U.S. Department of Energy that in the span of only one year, some of the returned islanders were showing a 75% increase in their body burdens of 137Cs. In 1978, the people residing on Bikini were moved again, this time to a small island in Majuro Atoll. In the early 1980's, the Bikinians filed a class action lawsuit against the U.S. government for damages arising out of the nuclear testing program. Although the claim was dismissed, eventually a $90 million trust fund was established for their local government. Since then the leaders of the people of Bikini residing on Kili Island and Majuro Atoll have been confronted with the immense responsibility of determining how to clean their atoll while at the same time maintaining the health and welfare of their displaced

  5. Nuclear Archeology in a Bottle: Evidence of Pre-Trinity U.S. Weapons Activities from a Waste Burial Site

    SciTech Connect

    Schwantes, Jon M.; Douglas, Matthew; Bonde, Steven E.; Briggs, David; Farmer, Orville T.; Greenwood, Lawrence R.; Lepel, Elwood A.; Orton, Christopher R.; Wacker, John F.; Luksic, Andrzej T.

    2009-02-15

    During World War II, the Hanford Site in Washington was chosen for plutonium production. In 2004, a bottle containing a sample of plutonium was recovered from a Hanford waste trench. Isotopic age dating indicated the sample was separated from the fuel pellet 64 ±2.8 years earlier. Detectable products of secondary nuclear reactions, such as 22Na, proved useful as 1) a detectable analog for alpha emitting actinides, 2) an indicator of sample splitting, and 3) a measure of the time since sample splitting. The sample origin was identified as the X-10 reactor, Oak Ridge, TN. Corroborated by historical documents, we concluded this sample was part of the first batch of Pu separated at T-Plant, Hanford, the world’s first industrial-scale reprocessing facility, on December 9, 1944.

  6. A summary of evidence on radiation exposures received near to the Semipalatinsk nuclear weapons test site in Kazakhstan.

    PubMed

    Simon, Steven L; Baverstock, Keith F; Lindholm, Carita

    2003-06-01

    The presently available evidence about the magnitude of doses received by members of the public living in villages in the vicinity of Semipalatinsk nuclear test in Kazakhstan, particularly with respect to external radiation, while preliminary, is conflicting. The village of Dolon, in particular, has been identified for many years as the most highly exposed location in the vicinity of the test site. Previous publications cited external doses of more than 2 Gy to residents of Dolon while an expert group assembled by the WHO in 1997 estimated that external doses were likely to have been less than 0.5 Gy. In 2001, a larger expert group workshop was held in Helsinki jointly by the WHO, the National Cancer Institute of the United States, and the Radiation and Nuclear Safety Authority of Finland, with the expressed purpose to acquire data to evaluate the state of knowledge concerning doses received in Kazakhstan. This paper summarizes evidence presented at that workshop. External dose estimates from calculations based on sparse physical measurements and bio-dosimetric estimates based on chromosome abnormalities and electron paramagnetic resonance from a relatively small sample of teeth do not agree well. The physical dose estimates are generally higher than the biodosimetric estimates (1 Gy or more compared to 0.5 Gy or less). When viewed in its entirety, the present body of evidence does not appear to support external doses greater than 0.5 Gy; however, research is continuing to try and resolve the difference in dose estimates from the different methods. Thyroid doses from internal irradiation, which can only be estimated via calculation, are expected to have been several times greater than the doses from external irradiation, especially where received by small children.

  7. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  8. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  9. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  10. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  11. The arms race and nuclear war

    SciTech Connect

    Barash, D.P.

    1987-01-01

    Addressing the history, physics, biology, economics, politics, psychology, and ethics of nuclear armaments, the author provides a survey of diverse facets of the nuclear controversy. The study encompasses such key areas as nuclear hardware and technology; the short- and long-term effects of nuclear weapons; strategic doctrine, deterrence and defense policy; the arms race, arms control, and nuclear proliferation; and the economic impact, psychology, and ethics of nuclear armaments. A ''Policy Issues'' section, presenting both the advocate and opponent sides of the debate, is included with each chapter.

  12. American press coverage of US-Soviet relations, the Soviet Union, nuclear weapons, arms control, and national security: A bibliography

    SciTech Connect

    Dorman, W.A.; Manoff, R.K.; Weeks, J.

    1988-01-01

    This bibliography covers work that addresses coverage of nuclear and arms control issues, defense, the Soviet Union, and Soviet-American relations by the American news media between 1965 and 1988. Material selected for inclusion either discusses press performance or addresses conditions -- such as classification of information -- that directly impact on media coverage of such issues. Bodies of literature on media coverage of conflict elsewhere in the world lie outside the Center's current mandate (which has shaped the parameters of this bibliography) except insofar as such conflicts are presented by the news media specifically in the context of US-Soviet relations. Much the same is true of such issues as the North-South flow of information and the debate over calls for a New World Information Order. However, the authors have decided to include assessments of American media coverage of the Vietnam War as a case study of a watershed conflict that raised many of the issues discussed throughout this literature in a particularly compelling way.

  13. PRex: An Experiment to Investigate Detection of Near-field Particulate Deposition from a Simulated Underground Nuclear Weapons Test Vent.

    PubMed

    Keillor, Martin E; Arrigo, Leah M; Baciak, James E; Chipman, Veraun; Detwiler, Rebecca S; Emer, Dudley F; Kernan, Warnick J; Kirkham, Randy R; MacDougall, Matthew R; Milbrath, Brian D; Rishel, Jeremy P; Seifert, Allen; Seifert, Carolyn E; Smart, John E

    2016-05-01

    A radioactive particulate release experiment to produce a near-field ground deposition representative of small-scale venting from an underground nuclear test was conducted to gather data in support of treaty capability development activities. For this experiment, a CO2-driven "air cannon" was used to inject (140)La, a radioisotope of lanthanum with 1.7-d half-life and strong gamma-ray emissions, into the lowest levels of the atmosphere at ambient temperatures. Witness plates and air samplers were laid out in an irregular grid covering the area where the plume was anticipated to deposit based on climatological wind records. This experiment was performed at the Nevada National Security Site, where existing infrastructure, radiological procedures, and support personnel facilitated planning and execution of the work. A vehicle-mounted NaI(Tl) spectrometer and a polyvinyl toluene-based backpack instrument were used to survey the deposited plume. Hand-held instruments, including NaI(Tl) and lanthanum bromide scintillators and high purity germanium spectrometers, were used to take in situ measurements. Additionally, three soil sampling techniques were investigated and compared. The relative sensitivity and utility of sampling and survey methods are discussed in the context of on-site inspection.

  14. PRex: An Experiment to Investigate Detection of Near-field Particulate Deposition from a Simulated Underground Nuclear Weapons Test Vent.

    PubMed

    Keillor, Martin E; Arrigo, Leah M; Baciak, James E; Chipman, Veraun; Detwiler, Rebecca S; Emer, Dudley F; Kernan, Warnick J; Kirkham, Randy R; MacDougall, Matthew R; Milbrath, Brian D; Rishel, Jeremy P; Seifert, Allen; Seifert, Carolyn E; Smart, John E

    2016-05-01

    A radioactive particulate release experiment to produce a near-field ground deposition representative of small-scale venting from an underground nuclear test was conducted to gather data in support of treaty capability development activities. For this experiment, a CO2-driven "air cannon" was used to inject (140)La, a radioisotope of lanthanum with 1.7-d half-life and strong gamma-ray emissions, into the lowest levels of the atmosphere at ambient temperatures. Witness plates and air samplers were laid out in an irregular grid covering the area where the plume was anticipated to deposit based on climatological wind records. This experiment was performed at the Nevada National Security Site, where existing infrastructure, radiological procedures, and support personnel facilitated planning and execution of the work. A vehicle-mounted NaI(Tl) spectrometer and a polyvinyl toluene-based backpack instrument were used to survey the deposited plume. Hand-held instruments, including NaI(Tl) and lanthanum bromide scintillators and high purity germanium spectrometers, were used to take in situ measurements. Additionally, three soil sampling techniques were investigated and compared. The relative sensitivity and utility of sampling and survey methods are discussed in the context of on-site inspection. PMID:27023040

  15. The nuclear arsenals and nuclear disarmament.

    PubMed

    Barnaby, F

    1998-01-01

    Current world stockpiles of nuclear weapons and the status of treaties for nuclear disarmament and the ultimate elimination of nuclear weapons are summarised. The need for including stockpiles of civil plutonium in a programme for ending production and disposing of fissile materials is emphasized, and the ultimate difficulty of disposing of the last few nuclear weapons discussed.

  16. Blinding laser weapons.

    PubMed

    Peters, A

    1996-01-01

    At its October 1995 Review Conference, the Convention on Conventional Weapons added a protocol banning the use and transfer of blinding laser weapons. The background to, and significance and limitations of this ban are discussed.

  17. [The radioecology of the grapevine. 1. The transfer of nuclear weapons fallout from the soil into wine].

    PubMed

    Hellmuth, K H; Wagner, A; Fischer, E

    1989-04-01

    In a field investigation (1983-1985) comprising eight places of the most important viticultural regions in the Federal Republic of Germany, the contents of the radionuclides tritium (3H), carbon-14 (14C), strontium-90 (90Sr), and cesium-137 (137Cs) in air, soils, leaves of the vine, grapes and wine were measured and site-specific transfer factors were calculated. Data concerning soil parameters, climatic conditions, cultivation and vinification were collected. The tritium content of all samples was 10 Bq/l water of combustion, independent of location and year. The specific activity of 14C in the atmosphere and in biological material was 0.22 Bq/g carbon, independent of site and year. 90Sr contents of soils fluctuated between 0.7 and 3.5 Bq/kg dry matter. The mean content of leaves was 2 Bq/kg fresh material, of grapes 0.035 Bq/kg and of wine 0.008 Bq/l. 137Cs content of soils fluctuated between 1.3 and 7.9 Bq/kg dry matter. The mean content of leaves was 0.098 Bq/kg fresh material, of grapes 0.021 Bq/kg and of wine 0.0085 Bq/l. A relation between transfer of radionuclides and soil parameters and between the contents of grapes and wine was not recognizable. While cultivar-specific differences were not observed in grapes, red wines contained somewhat more 137Cs than white wines. Transfer factors soil grapes were 0.027 for 90Sr and 0.0057 for 137Cs. Site-specific influences such as soil parameters, climate, cultivation, vinification and differences between years led to a relatively small fluctuation of values. An influence of the nuclear power station Neckarwestheim has not been found in any of the radionuclides.

  18. 3 CFR - Continuation of Emergency With Respect to Weapons of Mass Destruction

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3 The President 1 2011-01-01 2011-01-01 false Continuation of Emergency With Respect to Weapons of... Continuation of Emergency With Respect to Weapons of Mass Destruction On November 14, 1994, by Executive Order... of nuclear, biological, and chemical weapons (weapons of mass destruction) and the means...

  19. 3 CFR - Continuation of the National Emergency With Respect to Weapons of Mass Destruction

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... to Weapons of Mass Destruction Presidential Documents Other Presidential Documents Notice of November 9, 2011 Continuation of the National Emergency With Respect to Weapons of Mass Destruction On... United States posed by the proliferation of nuclear, biological, and chemical weapons (weapons of...

  20. 3 CFR - Continuation of the National Emergency With Respect to Weapons of Mass Destruction

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... to Weapons of Mass Destruction Presidential Documents Other Presidential Documents Notice of November 1, 2012 Continuation of the National Emergency With Respect to Weapons of Mass Destruction On... United States posed by the proliferation of nuclear, biological, and chemical weapons (weapons of...

  1. 3 CFR - Continuation of Emergency With Respect to Weapons of Mass Destruction

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Continuation of Emergency With Respect to Weapons of... Continuation of Emergency With Respect to Weapons of Mass Destruction On November 14, 1994, by Executive Order... of nuclear, biological, and chemical weapons (weapons of mass destruction) and the means...

  2. Atomic-powered democracy: Policy against politics in the quest for American nuclear energy

    SciTech Connect

    Williams, R.W.

    1993-01-01

    This dissertation focuses on the relationship of American nuclear energy to democracy. It examines whether the nuclear policy processes have furthered the legitimacy-government accountability and citizen participation-which the democratic institutes are based. Nuclear policy and its institutions have placed severe limitations on democratic practices. Contravened democracy is seen most clearly in the decoupling of policy from politics. Decoupling refers to the weakening of institutional linkages between citizens and government, and to the erosion of the norms that ground liberal democracy. Decoupling is manifested in policy centralization, procedural biases, technical rationality, and the spatial displacement of conflict. Decoupling has normative implications: While federal accountability was limited and citizen participation was shackled, other major groups enjoyed privileged access to policy making. The decoupling of nuclear policy from politics arose within the context of US liberal-democratic capitalism. The federal government pursued its own goals of defense and world leadership. Yet, it was not structurally autonomous from the hegemony of the political-economic context. Economically, the Atomic Energy Act did not permit federal agencies to directly invest in power plant construction, and did not authorize them to commercially generate electricity. Private industry was structurally placed to domesticate the atom. Politically, the liberal-democratic system hampered an unquestioning pursuit of atomic energy. Federal institutions have been forced to heed some of the anti-nuclear concerns. The pervasive influence of the US political economy on nuclear policy has come to transgress democracy. Nuclear power's growth faltered during the 1970s. The political and economic constraints on federal actions have limited the means available to revive a becalmed nuclear industry; this has exerted strong pressure on federal institutions to decouple policy from participation.

  3. Follow up of mortality and incidence of cancer 1952–98 in men from the UK who participated in the UK's atmospheric nuclear weapon tests and experimental programmes

    PubMed Central

    Muirhead, C; Bingham, D; Haylock, R; O'Hagan, J; Goodill, A; Berridge, G; English, M; Hunter, N; Kendall, G

    2003-01-01

    Aims: To extend and analyse follow up of mortality and cancer incidence among men who took part in the UK's atmospheric nuclear weapon tests and experimental programmes 40–50 years ago, with particular reference to multiple myeloma and leukaemia. Methods: A total of 21 357 servicemen and male civilians from the UK who participated in the tests and a control group of 22 333 male controls were followed over the period 1952–98. Analyses were conducted of mortality from various causes, and of mortality and incidence for 27 types of cancer. Results: Rates of mortality from all causes continued to be similar among test participants and controls with the longer follow up, with standardised mortality ratios (SMRs) of 89 and 88 respectively over the full follow up period. For all cancers, the corresponding SMRs were 93 for participants and 92 for controls. Mortality from multiple myeloma was consistent with national rates both for participants and controls, and the relative risk (RR) of myeloma incidence among participants relative to controls was 1.14 (90% CI 0.74 to 1.74) over the full follow up period and 0.79 (90% CI 0.45 to 1.38) during the extended period of follow up (1991–98). Over the full follow up period, leukaemia mortality among participants was consistent with national rates, while rates among controls were significantly lower, and there was a suggestion of a raised risk among test participants relative to controls (RR 1.45, 90% CI 0.96 to 2.17); the corresponding RR for leukaemia incidence was 1.33 (90% CI 0.97 to 1.84). After excluding chronic lymphatic leukaemia (CLL), which is not thought to be radiation inducible, the RR of leukaemia mortality increased to 1.83 (90% CI 1.15 to 2.93), while that for incidence was little changed. Analysis of subgroups of participants with greater potential for exposure provided little evidence of increased risks, although the numbers of men involved were smaller and the statistical power was therefore less. Among

  4. Marked longevity of human lung parenchymal elastic fibers deduced from prevalence of D-aspartate and nuclear weapons-related radiocarbon

    SciTech Connect

    Shapiro, S.D.; Endicott, S.K.; Province, M.A.; Pierce, J.A.; Campbell, E.J. )

    1991-05-01

    Normal structure and function of the lung parenchyma depend upon elastic fibers. Amorphous elastin is biochemically stable in vitro, and may provide a metabolically stable structural framework for the lung parenchyma. To test the metabolic stability of elastin in the normal human lung parenchyma, we have (a) estimated the time elapsed since the synthesis of the protein through measurement of aspartic acid racemization and (b) modeled the elastin turnover through measurement of the prevalence of nuclear weapons-related {sup 14}C. Elastin purified by a new technique from normal lung parenchyma was hydrolyzed; then the prevalences of D-aspartate and {sup 14}C were measured by gas chromatography and accelerator-mass spectrometry, respectively. D-aspartate increased linearly with age; Kasp (1.76 x 10{sup {minus} 3} yr{sup {minus} 1}) was similar to that previously found for extraordinarily stable human tissues, indicating that the age of lung parenchymal elastin corresponded with the age of the subject. Radiocarbon prevalence data also were consistent with extraordinary metabolic stability of elastin; the calculated mean carbon residence time in elastin was 74 yr (95% confidence limits, 40-174 yr). These results indicate that airspace enlargement characteristic of 'aging lung' is not associated with appreciable new synthesis of lung parenchymal elastin. The present study provides the first tissue-specific evaluation of turnover of an extracellular matrix component in humans and underscores the potential importance of elastin for maintenance of normal lung structure. Most importantly, the present work provides a foundation for strategies to directly evaluate extracellular matrix injury and repair in diseases of lung (especially pulmonary emphysema), vascular tissue, and skin.

  5. United States Civilian Nuclear Power Policy, 1954-1984: a summary history

    SciTech Connect

    Holl, J.M.; Anders, R.M.; Buck, A.L.

    1986-02-01

    This review covers US civilian nuclear power policy under Eisenhower, Kennedy, Johnson, Nixon, Ford, Carter, and Reagan administrations covering Atomic Energy Commission, the Energy Research and Development Administration, and Department of Energy tenures. Public opinion, domestic order cancellations for uranium fuels, institutional origins, and the nuclear power plant diagrams are included in appendices. (PSB)

  6. 10 CFR 140.91 - Appendix A-Form of nuclear energy liability policy for facilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Appendix A-Form of nuclear energy liability policy for facilities. 140.91 Section 140.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION... other matter not within the Commission's statutory jurisdiction under the Atomic Energy Act....

  7. 10 CFR 140.91 - Appendix A-Form of nuclear energy liability policy for facilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Appendix A-Form of nuclear energy liability policy for facilities. 140.91 Section 140.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION... other matter not within the Commission's statutory jurisdiction under the Atomic Energy Act....

  8. 10 CFR 140.91 - Appendix A-Form of nuclear energy liability policy for facilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Appendix A-Form of nuclear energy liability policy for facilities. 140.91 Section 140.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION... other matter not within the Commission's statutory jurisdiction under the Atomic Energy Act....

  9. 10 CFR 140.91 - Appendix A-Form of nuclear energy liability policy for facilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Appendix A-Form of nuclear energy liability policy for facilities. 140.91 Section 140.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION... other matter not within the Commission's statutory jurisdiction under the Atomic Energy Act....

  10. 10 CFR 140.91 - Appendix A-Form of nuclear energy liability policy for facilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Appendix A-Form of nuclear energy liability policy for facilities. 140.91 Section 140.91 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION... other matter not within the Commission's statutory jurisdiction under the Atomic Energy Act....

  11. The Nuclear Waste Policy Act, as amended with appropriations acts appended

    SciTech Connect

    Not Available

    1994-03-01

    The Nuclear Waste Policy Act of 1982 provides for the development of repositories for the disposal of high-level radioactive waste and spent nuclear fuel, to establish a program of research, development and demonstration regarding the disposal of high-level radioactive waste and spent nuclear fuel. Titles 1 and 2 cover these subjects. Also included in this Act are: Title 3: Other provisions relating to radioactive waste; Title 4: Nuclear waste negotiation; Title 5: Nuclear waste technical review board; and Title 6: High-level radioactive waste. An appendix contains excerpts from appropriations acts from fiscal year 1984--1994.

  12. The Role of Education in Preventing Nuclear War.

    ERIC Educational Resources Information Center

    Markusen, Eric; Harris, John B.

    1984-01-01

    Examines the role of education in the Holocaust of Nazi Germany, discusses U.S. nuclear weapons policy and factors of psychological resistance that have limited citizen participation in decision making, and explores the potential of education to help prevent nuclear war. (Author/SK)

  13. Risk of chronic myeloid and acute leukemia mortality after exposure to ionizing radiation among workers at four U.S. nuclear weapons facilities and a nuclear naval shipyard.

    PubMed

    Schubauer-Berigan, Mary K; Daniels, Robert D; Fleming, Donald A; Markey, Andrea M; Couch, James R; Ahrenholz, Steven H; Burphy, Jenneh S; Anderson, Jeri L; Tseng, Chih-Yu

    2007-02-01

    A nested case-control study was conducted among workers at five U.S. nuclear facilities to evaluate leukemia mortality risk (excluding chronic lymphocytic) from ionizing radiation using worksite doses and adjusting for potential confounding. Conditional logistic regression was used to estimate the relative risk (RR) of exposed workers and the excess relative risk (ERR) per unit of radiation among 206 cases and 823 age-matched controls. Adjusting for sex and benzene, the RR of leukemia for workers receiving more than 10 mSv was higher compared to those receiving lower or no dose; however, the risk increase was attenuated in the highest dose group. The ERR per 10 mSv was 1.44% (95% CI: < -1.03%, 7.59%) but was higher for workers born after 1921 compared to workers born earlier or when excluding leukemias of uncertain type. Excluding the 7% who were high-dose workers (> 100 mSv), the sex- and benzene-adjusted ERR per 10 mSv was 6.82% (95% CI: -2.87%, 24.1%). The results suggest that risks among these nuclear workers are comparable to those observed in high-dose populations, although no evidence was observed of a positive quadratic dose-response term in this study. This large study is among the first to jointly evaluate benzene and ionizing radiation risk.

  14. Strategies for denaturing the weapons-grade plutonium stockpile

    SciTech Connect

    Buckner, M.R.; Parks, P.B.

    1992-10-01

    In the next few years, approximately 50 metric tons of weapons-grade plutonium and 150 metric tons of highly-enriched uranium (HEU) may be removed from nuclear weapons in the US and declared excess. These materials represent a significant energy resource that could substantially contribute to our national energy requirements. HEU can be used as fuel in naval reactors, or diluted with depleted uranium for use as fuel in commercial reactors. This paper proposes to use the weapons-grade plutonium as fuel in light water reactors. The first such reactor would demonstrate the dual objectives of producing electrical power and denaturing the plutonium to prevent use in nuclear weapons.

  15. Radiological Weapons Control: A Soviet and US Perspective. Occasional Paper 29.

    ERIC Educational Resources Information Center

    Issraelyan, Victor L.; Flowerree, Charles C.

    Two international diplomats from the Soviet Union and the United States focus on the need for a treaty to ban the use of radiological weapons. Radiological weapons are those based on the natural decay of nuclear material such as waste from military or civilian nuclear reactors. Such devices include both weapons and equipment, other than a nuclear…

  16. Acute and chronic intakes of fallout radionuclides by Marshallese from nuclear weapons testing at Bikini and Enewetak and related internal radiation doses.

    PubMed

    Simon, Steven L; Bouville, André; Melo, Dunstana; Beck, Harold L; Weinstock, Robert M

    2010-08-01

    Annual internal radiation doses resulting from both acute and chronic intakes of all important dose-contributing radionuclides occurring in fallout from nuclear weapons testing at Bikini and Enewetak from 1946 through 1958 have been estimated for the residents living on all atolls and separate reef islands of the Marshall Islands. Internal radiation absorbed doses to the tissues most at risk to cancer induction (red bone marrow, thyroid, stomach, and colon) have been estimated for representative persons of all population communities for all birth years from 1929 through 1968, and for all years of exposure from 1948 through 1970. The acute intake estimates rely on a model using, as its basis, historical urine bioassay data, for members of the Rongelap Island and Ailinginae communities as well as for Rongerik residents. The model also utilizes fallout times of arrival and radionuclide deposition densities estimated for all tests and all atolls. Acute intakes of 63 radionuclides were estimated for the populations of the 20 inhabited atolls and for the communities that were relocated during the testing years for reasons of safety and decontamination. The model used for chronic intake estimates is based on reported whole-body, urine, and blood counting data for residents of Utrik and Rongelap. Dose conversion coefficients relating intake to organ absorbed dose were developed using internationally accepted models but specifically tailored for intakes of particulate fallout by consideration of literature-based evidence to choose the most appropriate alimentary tract absorption fraction (f1) values. Dose estimates were much higher for the thyroid gland than for red marrow, stomach wall, or colon. The highest thyroid doses to adults were about 7,600 mGy for the people exposed on Rongelap; thyroid doses to adults were much lower, by a factor of 100 or more, for the people exposed on the populated atolls of Kwajalein and Majuro. The estimates of radionuclide intake and

  17. ACUTE AND CHRONIC INTAKES OF FALLOUT RADIONUCLIDES BY MARSHALLESE FROM NUCLEAR WEAPONS TESTING AT BIKINI AND ENEWETAK AND RELATED INTERNAL RADIATION DOSES

    PubMed Central

    Simon, Steven L.; Bouville, André; Melo, Dunstana; Beck, Harold L.; Weinstock, Robert M.

    2014-01-01

    Annual internal radiation doses resulting from both acute and chronic intakes of all important dose-contributing radionuclides occurring in fallout from nuclear weapons testing at Bikini and Enewetak from 1946 through 1958 have been estimated for the residents living on all atolls and separate reef islands of the Marshall Islands. Internal radiation absorbed doses to the tissues most at risk to cancer induction (red bone marrow, thyroid, stomach, and colon) have been estimated for representative persons of all population communities for all birth years from 1929 through 1968, and for all years of exposure from 1948 through 1970. The acute intake estimates rely on a model using, as its basis, historical urine bioassay data, for members of the Rongelap Island and Ailinginae communities as well as for Rongerik residents. The model also utilizes fallout times of arrival and radionuclide deposition densities estimated for all tests and all atolls. Acute intakes of 63 radionuclides were estimated for the populations of the 20 inhabited atolls and for the communities that were relocated during the testing years for reasons of safety and decontamination. The model used for chronic intake estimates is based on reported whole-body, urine, and blood counting data for residents of Utrik and Rongelap. Dose conversion coefficients relating intake to organ absorbed dose were developed using internationally accepted models but specifically tailored for intakes of particulate fallout by consideration of literature-based evidence to choose the most appropriate alimentary tract absorption fraction (f1) values. Dose estimates were much higher for the thyroid gland than for red marrow, stomach wall, or colon. The highest thyroid doses to adults were about 7,600 mGy for the people exposed on Rongelap; thyroid doses to adults were much lower, by a factor of 100 or more, for the people exposed on the populated atolls of Kwajalein and Majuro. The estimates of radionuclide intake and

  18. Acute and chronic intakes of fallout radionuclides by Marshallese from nuclear weapons testing at Bikini and Enewetak and related internal radiation doses.

    PubMed

    Simon, Steven L; Bouville, André; Melo, Dunstana; Beck, Harold L; Weinstock, Robert M

    2010-08-01

    Annual internal radiation doses resulting from both acute and chronic intakes of all important dose-contributing radionuclides occurring in fallout from nuclear weapons testing at Bikini and Enewetak from 1946 through 1958 have been estimated for the residents living on all atolls and separate reef islands of the Marshall Islands. Internal radiation absorbed doses to the tissues most at risk to cancer induction (red bone marrow, thyroid, stomach, and colon) have been estimated for representative persons of all population communities for all birth years from 1929 through 1968, and for all years of exposure from 1948 through 1970. The acute intake estimates rely on a model using, as its basis, historical urine bioassay data, for members of the Rongelap Island and Ailinginae communities as well as for Rongerik residents. The model also utilizes fallout times of arrival and radionuclide deposition densities estimated for all tests and all atolls. Acute intakes of 63 radionuclides were estimated for the populations of the 20 inhabited atolls and for the communities that were relocated during the testing years for reasons of safety and decontamination. The model used for chronic intake estimates is based on reported whole-body, urine, and blood counting data for residents of Utrik and Rongelap. Dose conversion coefficients relating intake to organ absorbed dose were developed using internationally accepted models but specifically tailored for intakes of particulate fallout by consideration of literature-based evidence to choose the most appropriate alimentary tract absorption fraction (f1) values. Dose estimates were much higher for the thyroid gland than for red marrow, stomach wall, or colon. The highest thyroid doses to adults were about 7,600 mGy for the people exposed on Rongelap; thyroid doses to adults were much lower, by a factor of 100 or more, for the people exposed on the populated atolls of Kwajalein and Majuro. The estimates of radionuclide intake and

  19. [The Chinese nuclear test and 'atoms for peace' as a measure for preventing nuclear armament of Japan: the nuclear non-proliferation policy of the United States and the introduction of light water reactors into Japan, 1964-1968].

    PubMed

    Yamazaki, Masakatsu

    2014-07-01

    Japan and the United States signed in 1968 a new atomic energy agreement through which US light-water nuclear reactors, including those of the Fukushima Daiichi Nuclear Power Plant of Tokyo Electric Power Company, were to be introduced into Japan. This paper studies the history of negotiations for the 1968 agreement using documents declassified in the 1990s in the US and Japan. After the success of the Chinese nuclear test in October 1964, the United States became seriously concerned about nuclear armament of other countries in Asia including Japan. Expecting that Japan would not have its own nuclear weapons, the US offered to help the country to demonstrate its superiority in some fields of science including peaceful nuclear energy to counter the psychological effect of the Chinese nuclear armament. Driven by his own political agenda, the newly appointed Prime Minister Eisaku Sato responded to the US expectation favorably. When he met in January 1965 with President Johnson, Sato made it clear that Japan would not pursue nuclear weapons. Although the US continued its support after this visit, it nevertheless gave priority to the control of nuclear technology in Japan through the bilateral peaceful nuclear agreement. This paper argues that the 1968 agreement implicitly meant a strategic measure to prevent Japan from going nuclear and also a tactic to persuade Japan to join the Nuclear Non -Proliferation Treaty.

  20. [The Chinese nuclear test and 'atoms for peace' as a measure for preventing nuclear armament of Japan: the nuclear non-proliferation policy of the United States and the introduction of light water reactors into Japan, 1964-1968].

    PubMed

    Yamazaki, Masakatsu

    2014-07-01

    Japan and the United States signed in 1968 a new atomic energy agreement through which US light-water nuclear reactors, including those of the Fukushima Daiichi Nuclear Power Plant of Tokyo Electric Power Company, were to be introduced into Japan. This paper studies the history of negotiations for the 1968 agreement using documents declassified in the 1990s in the US and Japan. After the success of the Chinese nuclear test in October 1964, the United States became seriously concerned about nuclear armament of other countries in Asia including Japan. Expecting that Japan would not have its own nuclear weapons, the US offered to help the country to demonstrate its superiority in some fields of science including peaceful nuclear energy to counter the psychological effect of the Chinese nuclear armament. Driven by his own political agenda, the newly appointed Prime Minister Eisaku Sato responded to the US expectation favorably. When he met in January 1965 with President Johnson, Sato made it clear that Japan would not pursue nuclear weapons. Although the US continued its support after this visit, it nevertheless gave priority to the control of nuclear technology in Japan through the bilateral peaceful nuclear agreement. This paper argues that the 1968 agreement implicitly meant a strategic measure to prevent Japan from going nuclear and also a tactic to persuade Japan to join the Nuclear Non -Proliferation Treaty. PMID:25296517

  1. The physic and employment of neutron weapons

    NASA Astrophysics Data System (ADS)

    Zimmerman, Peter D.

    1983-10-01

    Well known physical relationships make it possible to estimate the military effects of low yield nuclear weapons. Since weapons effects tables already exist for fission explosives, it is possible to calculate approximately the impact of thermonuclear and enhanced radiation weapons (ERWs) on a tactical situation. The principal physical problem is the calculation of the ratio of neutron production in an ERW explosion to that in a fission explosion. Our calculation indicate that the ERW is less effective against tanks than is widely believed. The collateral damage for an ERW with a reasonable ratio of fission to fusion yield is shown to extend to a distance of about 75% of that of a fission weapon with the same energy release.

  2. Public perspectives on nuclear security. US national security surveys, 1993--1997

    SciTech Connect

    Herron, K.G.; Jenkins-Smith, H.C.

    1998-08-01

    This is the third report in a series of studies to examine how US attitudes about nuclear security are evolving in the post-Cold War era and to identify trends in public perceptions and preferences relevant to the evolution of US nuclear security policy. It presents findings from three surveys: a nationwide telephone survey of randomly selected members of the US general public; a written survey of randomly selected members of American Men and Women of Science; and a written survey of randomly selected state legislators from all fifty US states. Key areas of investigation included nuclear security, cooperation between US and Russian scientists about nuclear issues, vulnerabilities of critical US infrastructures and responsibilities for their protection, and broad areas of US national science policy. While international and US national security were seen to be slowly improving, the primary nuclear threat to the US was perceived to have shifted from Russia to China. Support was found for nuclear arms control measures, including mutual reductions in stockpiles. However, respondents were pessimistic about eliminating nuclear armaments, and nuclear deterrence continued to be highly values. Participants favored decreasing funding f/or developing and testing new nuclear weapons, but supported increased investments in nuclear weapons infrastructure. Strong concerns were expressed about nuclear proliferation and the potential for nuclear terrorism. Support was evident for US scientific cooperation with Russia to strengthen security of Russian nuclear assets. Elite and general public perceptions of external and domestic nuclear weapons risks and external and domestic nuclear weapons benefits were statistically significantly related to nuclear weapons policy options and investment preferences. Demographic variables and individual belief systems were systematically related both to risk and benefit perceptions and to policy and spending preferences.

  3. Politics and Didactics of Peace Education: "Securing Peace in the Nuclear Age--The Case of the Neutron Weapon". A Course for Political Instruction in Schools in Hessen.

    ERIC Educational Resources Information Center

    Krell, Gert

    1980-01-01

    Describes a course developed for the public schools of Hessen, Germany, through the cooperative efforts of army officers, peace researchers, and educators. Information is presented on goals and contents of peace education as a part of political education, learning goals, course sequence, and content related to the neutron weapons controversy. (DB)

  4. Radiological Weapons: How Great Is The Danger?

    SciTech Connect

    Moore, G M

    2003-06-01

    One of the underlying purposes of this paper is to provoke thinking about the interplay between the regulation of radioactive materials and the risk of their use in an radiological weapon (RW). Also considered in this paper are the types of RWs that a terrorist might use, the nature of the threat and danger posed by the various types of RWs, the essential elements that must be considered in responding to the terrorist use of an RW, and what steps may need to be taken a priori to minimize the consequences of the inevitable use of an RW. Because radiological dispersal devices (RDDs) have been the focus of so much recent concern and because RDDs are arguably the most likely of RWs to be used by a terrorist group, a major focus of this paper will be on RDDs. Radiological weapons are going to be used by some individual or group, if not this year then next year, or at some time in the foreseeable future. A policy of focusing resources solely on prevention of their use would leave any government open to significant economic disruption when the inevitable use occurs. Preplanning can limit the injuries, property damage, and economic losses that might result from the use of an RW. Moreover, a combination of efforts to prevent and to minimize the impact of RWs may significantly discourage potential users. The dangers from RWs can be dealt with while society continues to enjoy the benefits of nuclear technology that were promised under Atoms for Peace. However, some restructuring of our use of radioactive materials is necessary to ensure that the current and future uses of radioactive materials outweigh the potential disruption caused by misuse of the materials in RWs.

  5. Nuclear energy: the accuracy of policy makers' perceptions of public beliefs

    SciTech Connect

    Thomas, K.; Swaton, E.; Fishbein, M.; Otway, H.J.

    1980-09-01

    The policy makers' attitudes were found to be significantly more favorable than those of the total public sample. The policy makers were able to shift their own (personal) responses in the directions indicated by their role-play assignments to reproduce accurately the overall attitudes of the PRO and CON groups on this controversial topic, although there was a tendency to overestimate the positive attitudes of the PRO nuclear public.

  6. The sources of foreign policy: The Carter administration and NATO nuclear forces, 1977-80

    SciTech Connect

    Auger, V.A.

    1990-01-01

    The Carter administration entered office committed to the goal of reducing the United States; dependence on nuclear weaponry. This was especially clear in the administration's initial policy towards NATO and the defense of Western Europe. In retrospect, however, what is striking is the degree to which nuclear forces and strategy dominated the Carter administration's policymaking efforts regarding NATO. Decisions about enhanced radiation warheads (or neutron bombs) and long-range theater nuclear forces (ground-launched cruise missiles and Pershing 2 ballistic missiles) created divisions within the alliance and complicated the administration's attempts to control domestic debate over its foreign and defense policies. How did this reversal of emphasis occur Most examinations of this policy change have focused on the existence of a new Soviet threat to Europe or the alliance politics of NATO to explain the dramatic turnabout in American policy. This thesis argues that a close examination of US domestic political factors significantly enhances our understanding of why the Carter administration arrived at the policy decisions it made concerning US theater nuclear forces in Europe.

  7. The Control of Chemical and Biological Weapons.

    ERIC Educational Resources Information Center

    Alexander, Archibald S.; And Others

    This book is composed of four papers prepared to illuminate the problem areas which might arise if the policies of the 1925 Geneva Protocol and other measures to limit chemical and biological weapons are ratified by the United States Senate. The papers included are: Legal Aspects of the Geneva Protocol of 1925; The Use of Herbicides in War: A…

  8. Human metabolism and ecological transfer of radioactive caesium: Comparative studies of Chernobyl debris and nuclear weapons fallout, in Southern Sweden and in Bryansk, Russia

    NASA Astrophysics Data System (ADS)

    Raaf, Christopher Leopold

    The whole-body content of radiocaesium was measured in a South-Swedish urban group of people residing in the city of Lund (55.7°N, 13.2°E) between 1960 and 1994. The results from the survey have been analysed in order to estimate the ecological half-time, Teff,eco, of fallout radiocaesium and the aggregate transfer from ground deposition to man in the region. After 1987, the biological half-times, Ts, of 137Cs and 40K in man were also determined in the reference group through whole-body content measurements in combination with 24-hour urine sampling. Relationships between 24-hour urinary excretion and body burden of 137Cs in the group together with data from the literature were then applied to urine samples collected in 1994 and 1995 from adult subjects living in the highly contaminated region of Bryansk, Russia, in order to estimate their average body burden of 137Cs. The equivalent biological half-time for 137Cs in females of the Lund reference group was, on average (+/-1 WSE), 66 +/- 3 d, which agrees with other findings, whereas the value for the males, 81 +/- 4 d, was, on average, significantly lower than what is found in the literature. This is partly explained by the elevated mean age and relatively low mean body muscle mass of the males investigated in the group during the post-Chernobyl study period. The effective ecological half-time for 137Cs from Chernobyl was found to be 1.8 +/- 0.2 y. The aggregate transfer of 137Cs from deposition to mean activity concentration in man was estimated to be 1.7 Bq kg-1/kBq m-2. These vales may be compared with an effective ecological half-time of 1.3 years found in the reference group in the 1960s, and an aggregate transfer factor of 9.8 Bq kg-1/kBq m-2. The average committed effective dose from ingested 137Cs Chernobyl fallout in the study group was estimated to be 0.02 mSv and from the nuclear weapons fallout to 0.20 mSv. The estimates of whole-body content of 137Cs in the Russian subjects obtained through

  9. Using the nuclear option to find middle Ground on energy policy

    SciTech Connect

    Wodka, Nancy A.; Zelermyer, Salo L.

    2010-05-15

    President Obama's actions promoting the construction of new U.S. nuclear power plants could be the first of many moves designed to create a middle ground on energy policy and ultimately lead to the passage of the first bill designed specifically to reduce emissions of greenhouse gas. (author)

  10. Teaching Activities on Horizontal Nuclear Proliferation.

    ERIC Educational Resources Information Center

    Zola, John

    1990-01-01

    Provides learning activities concerning the horizontal proliferation of nuclear weapons. Includes step-by-step directions for four activities: (1) the life cycle of nuclear weapons; (2) nuclear nonproliferation: pros and cons; (3) the nuclear power/nuclear weapons connection; and (4) managing nuclear proliferation. (NL)

  11. Recommendations for a Department of Energy Nuclear Energy R and D Agenda Volume 2 Appendices

    SciTech Connect

    1997-12-01

    The current US nuclear energy policy is primarily formulated as part of the nation`s overall energy policy. In addition, nuclear energy policy is impacted by other US policies, such as those for defense and environment, and by international obligations through their effects on nuclear weapons dismantlement and stewardship, continued reliance on space and naval nuclear power sources, defense waste cleanup, and on nuclear nonproliferation. This volume is composed of the following appendices: Appendix 1--Objectives of the Federal Government Nuclear Energy Related Policies and Research and Development Programs; Appendix 2--Nuclear Energy and Related R and D in the US; Appendix 3--Summary of Issues That Drive Nuclear Energy Research and Development; Appendix 4: Options for Policy and Research and Development; Appendix 5--Pros and Cons of Objectives and Options; and Appendices 6--Recommendations.

  12. Detecting Illicit Nuclear Materials

    SciTech Connect

    Kouzes, Richard T.

    2005-09-01

    The threat that weapons of mass destruction might enter the United States has led to a number of efforts for the detection and interdiction of nuclear, radiological, chemical, and biological weapons at our borders. There have been multiple deployments of instrumentation to detect radiation signatures to interdict radiological material, including weapons and weapons material worldwide.

  13. Nuclear proliferation and Latin American Security: Is the bomb' program dead in Brazil. Master's thesis

    SciTech Connect

    De Jesus, E.

    1994-03-24

    This thesis addresses the possibility of a Brazilian hidden agenda in order to support one of the most advanced nuclear research and nuclear power programs in Latin America. From the early 1970s to the late 1980s Brazilian military leaders pursued the development of nuclear weapons. With the emergence of democratic regimes during the 1980s, these covert projects were halted or terminated. The civilian administration in Brazil is now supporting an ambiguous and uncompromising position by not ratifying significant agreements renouncing nuclear weapons programs. With Brazil still rejecting the Non-Proliferation Treaty (NPT), not formally embracing the Tlatelolco Treaty (which prohibits nuclear weapons in Latin America), and not allowing full implementation of inspections and International Atomic Energy Association (IAEA) Safeguards on its nuclear facilities, the future of the Brazilian nuclear program appears to be a dormant but potential political factor in Brazilian foreign policy.

  14. Uses for plutonium: Weapons, reactors, and other

    SciTech Connect

    Condit, R.H.

    1994-05-01

    This document begins with a introduction on criticality and supercriticality. Then, types and components, design and engineering, yields, and disassembly of nuclear weapons are discussed. Plutonium is evaluated as a reactor fuel, including neutronics and chemistry considerations. Finally, other uses of plutonium are analyzed.

  15. The Indefinite Extension of the Nuclear Non-Proliferation Treaty: A Hinderence or Help to Future Arms Control

    NASA Astrophysics Data System (ADS)

    Pella, Peter J.

    1996-05-01

    The indefinite and "unconditional" extension of the Nuclear Non-Proliferation Treaty (NPT) was achieved almost one year ago today. This outcome was a major foreign policy goal of the Clinton Administration. Some critics of the NPT's indefinite extension claim that nuclear weapons states parties to the NPT have now legitimized their possession of nuclear weapons for all time and that there is no incentive for future nuclear arms control and disarmament measures. A discussion of how the indefinite extension of the NPT has affected the nuclear arms control landscape and the prospects for future disarmament measures will be discussed.

  16. 48 CFR 212.270 - Major weapon systems as commercial items.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Major weapon systems as... Requirements for the Acquisition of Commercial Items 212.270 Major weapon systems as commercial items. The DoD policy for acquiring major weapon systems as commercial items is in Subpart 234.70....

  17. 48 CFR 212.270 - Major weapon systems as commercial items.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Major weapon systems as... Requirements for the Acquisition of Commercial Items 212.270 Major weapon systems as commercial items. The DoD policy for acquiring major weapon systems as commercial items is in Subpart 234.70....

  18. 48 CFR 212.270 - Major weapon systems as commercial items.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Major weapon systems as... Requirements for the Acquisition of Commercial Items 212.270 Major weapon systems as commercial items. The DoD policy for acquiring major weapon systems as commercial items is in Subpart 234.70....

  19. 48 CFR 212.270 - Major weapon systems as commercial items.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Major weapon systems as... Requirements for the Acquisition of Commercial Items 212.270 Major weapon systems as commercial items. The DoD policy for acquiring major weapon systems as commercial items is in Subpart 234.70....

  20. 48 CFR 212.270 - Major weapon systems as commercial items.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Major weapon systems as... Requirements for the Acquisition of Commercial Items 212.270 Major weapon systems as commercial items. The DoD policy for acquiring major weapon systems as commercial items is in Subpart 234.70....

  1. 75 FR 52046 - Development of U.S. Nuclear Regulatory Commission Safety Culture Policy Statement: Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ... COMMISSION Development of U.S. Nuclear Regulatory Commission Safety Culture Policy Statement: Public Meeting... solicit comments on the revision of its draft safety culture policy statement, including the revised... public comments submitted in response to the draft policy statement (74 FR 57525, November 6,...

  2. Systems engineering analysis of kinetic energy weapon concepts

    SciTech Connect

    Senglaub, M.

    1996-06-01

    This study examines, from a systems engineering design perspective, the potential of kinetic energy weapons being used in the role of a conventional strategic weapon. Within the Department of Energy (DOE) complex, strategic weapon experience falls predominantly in the nuclear weapons arena. The techniques developed over the years may not be the most suitable methodologies for use in a new design/development arena. For this reason a more fundamental approach was pursued with the objective of developing an information base from which design decisions might be made concerning the conventional strategic weapon system concepts. The study examined (1) a number of generic missions, (2) the effects of a number of damage mechanisms from a physics perspective, (3) measures of effectiveness (MOE`s), and (4) a design envelope for kinetic energy weapon concepts. With the base of information a cut at developing a set of high-level system requirements was made, and a number of concepts were assessed against these requirements.

  3. Extended Deterrence, Nuclear Proliferation, and START III

    SciTech Connect

    Speed, R.D.

    2000-06-20

    Early in the Cold War, the United States adopted a policy of ''extended nuclear deterrence'' to protect its allies by threatening a nuclear strike against any state that attacks these allies. This threat can (in principle) be used to try to deter an enemy attack using conventional weapons or one using nuclear, chemical, or biological weapons. The credibility of a nuclear threat has long been subject to debate and is dependent on many complex geopolitical factors, not the least of which is the military capabilities of the opposing sides. The ending of the Cold War has led to a significant decrease in the number of strategic nuclear weapons deployed by the United States and Russia. START II, which was recently ratified by the Russian Duma, will (if implemented) reduce the number deployed strategic nuclear weapons on each side to 3500, compared to a level of over 11,000 at the end of the Cold War in 1991. The tentative limit established by Presidents Clinton and Yeltsin for START III would reduce the strategic force level to 2000-2500. However, the Russians (along with a number of arms control advocates) now argue that the level should be reduced even further--to 1500 warheads or less. The conventional view is that ''deep cuts'' in nuclear weapons are necessary to discourage nuclear proliferation. Thus, as part of the bargain to get the non-nuclear states to agree to the renewal of the Nuclear Non-Proliferation Treaty, the United States pledged to work towards greater reductions in strategic forces. Without movement in the direction of deep cuts, it is thought by many analysts that some countries may decide to build their own nuclear weapons. Indeed, this was part of the rationale India used to justify its own nuclear weapons program. However, there is also some concern that deep cuts (to 1500 or lower) in the U.S. strategic nuclear arsenal could have the opposite effect. The fear is that such cuts might undermine extended deterrence and cause a crisis in confidence

  4. Radiation doses and cancer risks in the Marshall Islands associated with exposure to radioactive fallout from Bikini and Enewetak nuclear weapons tests: summary.

    PubMed

    Simon, Steven L; Bouville, André; Land, Charles E; Beck, Harold L

    2010-08-01

    Nuclear weapons testing conducted at Bikini and Enewetak Atolls during 1946-1958 resulted in exposures of the resident population of the present-day Republic of the Marshall Islands to radioactive fallout. This paper summarizes the results of a thorough and systematic reconstruction of radiation doses to that population, by year, age at exposure, and atoll of residence, and the related cancer risks. Detailed methods and results are presented in a series of companion papers in this volume. From our analysis, we concluded that 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in measurable fallout deposition on one or more of the inhabited atolls of the Marshall Islands. In this work, we estimated deposition densities (kBq m(-2)) of all important dose-contributing radionuclides at each of the 32 atolls and separate reef islands of the Marshall Islands. Quantitative deposition estimates were made for 63 radionuclides from each test at each atoll. Those estimates along with reported measurements of exposure rates at various times after fallout were used to estimate radiation absorbed doses to the red bone marrow, thyroid gland, stomach wall, and colon wall of atoll residents from both external and internal exposure. Annual doses were estimated for six age groups ranging from newborns to adults. We found that the total deposition of 137Cs, external dose, internal organ doses, and cancer risks followed the same geographic pattern with the large population of the southern atolls receiving the lowest doses. Permanent residents of the southern atolls who were of adult age at the beginning of the testing period received external doses ranging from 5 to 12 mGy on average; the external doses to adults at the mid-latitude atolls ranged from 22 to 59 mGy on average, while the residents of the northern atolls received external doses in the hundreds to over 1,000 mGy. Internal doses varied significantly by age at exposure, location, and organ. Except

  5. RADIATION DOSES AND CANCER RISKS IN THE MARSHALL ISLANDS ASSOCIATED WITH EXPOSURE TO RADIOACTIVE FALLOUT FROM BIKINI AND ENEWETAK NUCLEAR WEAPONS TESTS: SUMMARY

    PubMed Central

    Simon, Steven L.; Bouville, André; Land, Charles E.; Beck, Harold L.

    2014-01-01

    Nuclear weapons testing conducted at Bikini and Enewetak Atolls during 1946–1958 resulted in exposures of the resident population of the present-day Republic of the Marshall Islands to radioactive fallout. This paper summarizes the results of a thorough and systematic reconstruction of radiation doses to that population, by year, age at exposure, and atoll of residence, and the related cancer risks. Detailed methods and results are presented in a series of companion papers in this volume. From our analysis, we concluded that 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in measurable fallout deposition on one or more of the inhabited atolls of the Marshall Islands. In this work, we estimated deposition densities (kBq m−2) of all important dose-contributing radionuclides at each of the 32 atolls and separate reef islands of the Marshall Islands. Quantitative deposition estimates were made for 63 radionuclides from each test at each atoll. Those estimates along with reported measurements of exposure rates at various times after fallout were used to estimate radiation absorbed doses to the red bone marrow, thyroid gland, stomach wall, and colon wall of atoll residents from both external and internal exposure. Annual doses were estimated for six age groups ranging from newborns to adults. We found that the total deposition of 137Cs, external dose, internal organ doses, and cancer risks followed the same geographic pattern with the large population of the southern atolls receiving the lowest doses. Permanent residents of the southern atolls who were of adult age at the beginning of the testing period received external doses ranging from 5 to 12 mGy on average; the external doses to adults at the mid-latitude atolls ranged from 22 to 59 mGy on average, while the residents of the northern atolls received external doses in the hundreds to over 1,000 mGy. Internal doses varied significantly by age at exposure, location, and organ. Except

  6. Radiation doses and cancer risks in the Marshall Islands associated with exposure to radioactive fallout from Bikini and Enewetak nuclear weapons tests: summary.

    PubMed

    Simon, Steven L; Bouville, André; Land, Charles E; Beck, Harold L

    2010-08-01

    Nuclear weapons testing conducted at Bikini and Enewetak Atolls during 1946-1958 resulted in exposures of the resident population of the present-day Republic of the Marshall Islands to radioactive fallout. This paper summarizes the results of a thorough and systematic reconstruction of radiation doses to that population, by year, age at exposure, and atoll of residence, and the related cancer risks. Detailed methods and results are presented in a series of companion papers in this volume. From our analysis, we concluded that 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in measurable fallout deposition on one or more of the inhabited atolls of the Marshall Islands. In this work, we estimated deposition densities (kBq m(-2)) of all important dose-contributing radionuclides at each of the 32 atolls and separate reef islands of the Marshall Islands. Quantitative deposition estimates were made for 63 radionuclides from each test at each atoll. Those estimates along with reported measurements of exposure rates at various times after fallout were used to estimate radiation absorbed doses to the red bone marrow, thyroid gland, stomach wall, and colon wall of atoll residents from both external and internal exposure. Annual doses were estimated for six age groups ranging from newborns to adults. We found that the total deposition of 137Cs, external dose, internal organ doses, and cancer risks followed the same geographic pattern with the large population of the southern atolls receiving the lowest doses. Permanent residents of the southern atolls who were of adult age at the beginning of the testing period received external doses ranging from 5 to 12 mGy on average; the external doses to adults at the mid-latitude atolls ranged from 22 to 59 mGy on average, while the residents of the northern atolls received external doses in the hundreds to over 1,000 mGy. Internal doses varied significantly by age at exposure, location, and organ. Except

  7. RADIATION DOSES AND CANCER RISKS IN THE MARSHALL ISLANDS ASSOCIATED WITH EXPOSURE TO RADIOACTIVE FALLOUT FROM BIKINI AND ENEWETAK NUCLEAR WEAPONS TESTS: SUMMARY

    PubMed Central

    Simon, Steven L.; Bouville, André; Land, Charles E.; Beck, Harold L.

    2014-01-01

    Nuclear weapons testing conducted at Bikini and Enewetak Atolls during 1946–1958 resulted in exposures of the resident population of the present-day Republic of the Marshall Islands to radioactive fallout. This paper summarizes the results of a thorough and systematic reconstruction of radiation doses to that population, by year, age at exposure, and atoll of residence, and the related cancer risks. Detailed methods and results are presented in a series of companion papers in this volume. From our analysis, we concluded that 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in measurable fallout deposition on one or more of the inhabited atolls of the Marshall Islands. In this work, we estimated deposition densities (kBq m−2) of all important dose-contributing radionuclides at each of the 32 atolls and separate reef islands of the Marshall Islands. Quantitative deposition estimates were made for 63 radionuclides from each test at each atoll. Those estimates along with reported measurements of exposure rates at various times after fallout were used to estimate radiation absorbed doses to the red bone marrow, thyroid gland, stomach wall, and colon wall of atoll residents from both external and internal exposure. Annual doses were estimated for six age groups ranging from newborns to adults. We found that the total deposition of 137Cs, external dose, internal organ doses, and cancer risks followed the same geographic pattern with the large population of the southern atolls receiving the lowest doses. Permanent residents of the southern atolls who were of adult age at the beginning of the testing period received external doses ranging from 5 to 12 mGy on average; the external doses to adults at the mid-latitude atolls ranged from 22 to 59 mGy on average, while the residents of the northern atolls received external doses in the hundreds to over 1,000 mGy. Internal doses varied significantly by age at exposure, location, and organ. Except

  8. "The Road to Hell Is Paved with Good Intentions": A Historical, Theoretical, and Legal Analysis of Zero-Tolerance Weapons Policies in American Schools

    ERIC Educational Resources Information Center

    Mongan, Philip; Walker, Robert

    2012-01-01

    With the passing of the Gun Free School Act of 1994, the 1990s bore witness to the birth of zero-tolerance policies. During the remainder of that decade, several school shootings occurred that solidified zero-tolerance in schools across the United States. With the possibility of threats constantly increasing, school personnel having a thorough…

  9. Neurotoxic Weapons and Syndromes.

    PubMed

    Carota, Antonio; Calabrese, Pasquale; Bogousslavsky, Julien

    2016-01-01

    The modern era of chemical and biological warfare began in World War I with the large-scale production and use of blistering and choking agents (chlorine, phosgene and mustard gases) in the battlefield. International treaties (the 1925 Geneva Protocol, the 1975 Biological and Toxin Weapons Convention and the 1993 Chemical Weapons Convention) banned biological and chemical weapons. However, several countries are probably still engaged in their development. Hence, there is risk of these weapons being used in the future. This chapter will focus on neurotoxic weapons (e.g. nerve agents, chemical and biological neurotoxins, psychostimulants), which act specifically or preeminently on the central nervous system and/or the neuromuscular junction. Deeply affecting the function of the nervous system, these agents either have incapacitating effects or cause clusters of casualties who manifest primary symptoms of encephalopathy, seizures, muscle paralysis and respiratory failure. The neurologist should be prepared both to notice patterns of symptoms and signs that are sufficiently consistent to raise the alarm of neurotoxic attacks and to define specific therapeutic interventions. Additionally, extensive knowledge on neurotoxic syndromes should stimulate scientific research to produce more effective antidotes and antibodies (which are still lacking for most neurotoxic weapons) for rapid administration in aerosolized forms in the case of terrorist or warfare scenarios.

  10. Neurotoxic Weapons and Syndromes.

    PubMed

    Carota, Antonio; Calabrese, Pasquale; Bogousslavsky, Julien

    2016-01-01

    The modern era of chemical and biological warfare began in World War I with the large-scale production and use of blistering and choking agents (chlorine, phosgene and mustard gases) in the battlefield. International treaties (the 1925 Geneva Protocol, the 1975 Biological and Toxin Weapons Convention and the 1993 Chemical Weapons Convention) banned biological and chemical weapons. However, several countries are probably still engaged in their development. Hence, there is risk of these weapons being used in the future. This chapter will focus on neurotoxic weapons (e.g. nerve agents, chemical and biological neurotoxins, psychostimulants), which act specifically or preeminently on the central nervous system and/or the neuromuscular junction. Deeply affecting the function of the nervous system, these agents either have incapacitating effects or cause clusters of casualties who manifest primary symptoms of encephalopathy, seizures, muscle paralysis and respiratory failure. The neurologist should be prepared both to notice patterns of symptoms and signs that are sufficiently consistent to raise the alarm of neurotoxic attacks and to define specific therapeutic interventions. Additionally, extensive knowledge on neurotoxic syndromes should stimulate scientific research to produce more effective antidotes and antibodies (which are still lacking for most neurotoxic weapons) for rapid administration in aerosolized forms in the case of terrorist or warfare scenarios. PMID:27035576

  11. Can we Plan. The political economy of commercial nuclear energy policy in the United States

    SciTech Connect

    Campbell, J.L. Jr.

    1984-01-01

    The dissertation is an analysis of the commercial nuclear energy sector's decline in the United States. The research attempts to reconcile the debate between Weberian-institutional and Marxist political theory about the state's inability to successfully plan industrial development in advanced capitalist countries. Synthesizing these views, the central hypothesis guiding the research is that the greater the state's relative autonomy from political and economic constraints in an institutional sense, i.e., the greater its insulation from the contradictions of capitalism and democracy, the greater its planning capacity and the more successful it will be in directing industrial performance. The research examines one industrial sector, commercial nuclear energy, and draws two major comparison. First, the French and US nuclear industries are compared, since the state's relative autonomy is much greater in the former than in the latter. This comparison is developed to identify policy areas where nuclear planning has succeeded in France but failed in America. Four areas are identified: reactor standardization, waste management, reactor safety, and financing. Second, looking particularly at the US, the policy areas are compared to analyze the development of policy and its effects on the sector's performance and to determine the degree to which planning was undermined by the structural constraints characteristic of a state with low relative autonomy.

  12. Weapons in the Lives of Battered Women

    PubMed Central

    Sorenson, Susan B.; Wiebe, Douglas J.

    2004-01-01

    Objectives. We assessed weapon use in intimate partner violence and perspectives on hypothetical firearm policies. Methods. We conducted structured in-person interviews with 417 women in 67 battered women’s shelters. Results. Words, hands/fists, and feet were the most common weapons used against and by battered women. About one third of the battered women had a firearm in the home. In two thirds of these households, the intimate partner used the gun(s) against the woman, usually threatening to shoot/kill her (71.4%) or to shoot at her (5.1%). Most battered women thought spousal notification/consultation regarding gun purchase would be useful and that a personalized firearm (“smart gun”) in the home would make things worse. Conclusions. A wide range of objects are used as weapons against intimate partners. Firearms, especially handguns, are more common in the homes of battered women than in households in the general population. PMID:15284052

  13. Perceptions of nuclear war. Research report

    SciTech Connect

    Alexandrow, N.

    1987-05-01

    Mutual deterrence has been the keystone of U.S. nuclear strategic policy with respect to the Soviet Union. But for mutual deterrence to be viable, the perceptions of nuclear weapons and nuclear war must be shared by both nations. There are currently many misconceptions in the West about Soviet views of nuclear war. These misconceptions have been reinforced over the years by Soviet public pronouncements. Through an examination of the mindset of the Soviet people, Soviet doctrinal literature, and Soviet offensive and defensive systems, this paper provides compelling evidence for the way the Soviet Union really perceives nuclear war.

  14. Nuclear proliferation: Lessons learned from the Iraqi case. Master's thesis

    SciTech Connect

    Dixon, T.A.

    1992-12-01

    The nuclear weapons inspection regime implemented in Iraq following the United Nations coalition victory in Desert Storm is the most intrusive in history. Important conclusions about the current non-proliferation regime can therefore be determined from a study of Iraq's progress. This thesis examines Iraq's efforts to acquire nuclear weapons. The supply side of the equation is also studied, with a concentration upon the contributions of NATO nations. The strategic culture of Iraq is discussed, in an effort to discover why Iraq sought nuclear weapons. Finally, policy prescriptions are advanced. The current non-proliferation regime needs to be improved if the spread of nuclear weapons is to be halted, or even slowed. The most promising way to improve this regime is to involve the U.N. Special Commission and the U.N. Security Council in the management of the problem of nuclear proliferation.... Iraq, Strategic culture, Non-Proliferation treaty, International atomic energy agency, Nuclear weapons, Middle east security, Nuclear suppliers group, United Nations.

  15. Nuclear Nonproliferation

    SciTech Connect

    Atkins-Duffin, C E

    2008-12-10

    With an explosion equivalent of about 20kT of TNT, the Trinity test was the first demonstration of a nuclear weapon. Conducted on July 16, 1945 in Alamogordo, NM this site is now a Registered National Historic Landmark. The concept and applicability of nuclear power was demonstrated on December 20, 1951 with the Experimental Breeder Reactor Number One (EBR-1) lit four light bulbs. This reactor is now a Registered National Historic Landmark, located near Arco, ID. From that moment forward it had been clearly demonstrated that nuclear energy has both peaceful and military applications and that the civilian and military fuel cycles can overlap. For the more than fifty years since the Atoms for Peace program, a key objective of nuclear policy has been to enable the wider peaceful use of nuclear energy while preventing the spread of nuclear weapons. Volumes have been written on the impact of these two actions on the world by advocates and critics; pundits and practioners; politicians and technologists. The nations of the world have woven together a delicate balance of treaties, agreements, frameworks and handshakes that are representative of the timeframe in which they were constructed and how they have evolved in time. Collectively these vehicles attempt to keep political will, nuclear materials and technology in check. This paper captures only the briefest abstract of the more significant aspects on the Nonproliferation Regime. Of particular relevance to this discussion is the special nonproliferation sensitivity associated with the uranium isotope separation and spent fuel reprocessing aspects of the nuclear fuel cycle.

  16. Intergovernmental complexity in nuclear waste disposal policy: The indeterminate role of local government

    SciTech Connect

    Herzik, E.B.; Mushkatel, A.H.

    1991-12-31

    Local governments play a critical, albeit often overlooked, role in nuclear waste disposal policymaking. The centrality of local governments in the policymaking process rests on the simple fact that impacts would be borne disproportionately by local jurisdictions hosting and immediately adjacent to waste disposal sites. This article focuses on the capacity of local jurisdictions in Southern and rural Nevada to absorb and support an undertaking as large and technically complex as the proposed high-level nuclear waste repository. The article also examines the perceptions of local government officials concerning a number of management and policy issues related to the construction and operation of the proposed waste repository.

  17. Nuclear Arsenals at Low Numbers: When Less Is Different

    ERIC Educational Resources Information Center

    Hustus, Hunter

    2015-01-01

    President Obama's 2009 speech in Prague is remembered as a call for the eventual elimination of nuclear weapons. It reinvigorated a long-overdue policy debate in the United States and Europe. Unfortunately, that debate is characterized by a focus on arsenal size that borders on numerology, a lack of imagination consistent with presentism, and…

  18. Bioterrorism: toxins as weapons.

    PubMed

    Anderson, Peter D

    2012-04-01

    The potential for biological weapons to be used in terrorism is a real possibility. Biological weapons include infectious agents and toxins. Toxins are poisons produced by living organisms. Toxins relevant to bioterrorism include ricin, botulinum, Clostridium perfrigens epsilson toxin, conotoxins, shigatoxins, saxitoxins, tetrodotoxins, mycotoxins, and nicotine. Toxins have properties of biological and chemical weapons. Unlike pathogens, toxins do not produce an infection. Ricin causes multiorgan toxicity by blocking protein synthesis. Botulinum blocks acetylcholine in the peripheral nervous system leading to muscle paralysis. Epsilon toxin damages cell membranes. Conotoxins block potassium and sodium channels in neurons. Shigatoxins inhibit protein synthesis and induce apoptosis. Saxitoxin and tetrodotoxin inhibit sodium channels in neurons. Mycotoxins include aflatoxins and trichothecenes. Aflatoxins are carcinogens. Trichothecenes inhibit protein and nucleic acid synthesis. Nicotine produces numerous nicotinic effects in the nervous system.

  19. Perceptions of risk, dilemmas of policy: nuclear fallout in Swedish Lapland.

    PubMed

    Beach, H

    1990-01-01

    This paper concerns risk perceptions of Swedish Saami reindeer herders in conjunction with the Chernobyl nuclear disaster. Focus is also placed upon their experiences of damage and their efforts to deal with these problems. Data relating to these social aspects of the Chernobyl event come from interviews with members of Saami herding families. The initial governmental policy of establishing a simple contamination limit for the marketability of all foodstuffs was beset with shortcomings. I propose that all contaminated foods should be labeled with contamination specifications along a fully graded scale. In addition, there should be consumer education and recommendations for the entire population, not just one segment. An absolutely necessary step in the construction of valid policies is the health calibration of low-dose radiation. Without such knowledge, any marketability limit is suspect. With such knowledge, policy can be firmly based on human health.

  20. Recommendations for NRC policy on shift scheduling and overtime at nuclear power plants

    SciTech Connect

    Lewis, P.M.

    1985-07-01

    This report contains the Pacific Northwest Laboratory's (PNL's) recommendations to the US Nuclear Regulatory Commission (NRC) for an NRC policy on shift scheduling and hours of work (including overtime) for control room operators and other safety-related personnel in nuclear power plants. First, it is recommended that NRC make three additions to its present policy on overtime: (1) limit personnel to 112 hours of work in a 14-day period, 192 hours in 28 days, and 2260 hours in one year; exceeding these limits would require plant manager approval; (2) add a requirement that licensees obtain approval from NRC if plant personnel are expected to exceed 72 hours of work in a 7-day period, 132 hours in 14 days, 228 hours in 28 days, and 2300 hours in one year; and (3) make the policy a requirement, rather than a nonbinding recommendation. Second, it is recommended that licensees be required to obtain NRC approval to adopt a routine 12-hour/day shift schedule. Third, it is recommended that NRC add several nonbinding recommendations concerning routine 8-hour/day schedules. Finally, because additional data can strengthen the basis for future NRC policy on overtime, five methods are suggested for collecting data on overtime and its effects. 44 refs., 10 tabs.

  1. Defense policy and public opinion: The British campaign for nuclear disarmament, 1945-1985

    SciTech Connect

    Dackiw, O.A.

    1988-01-01

    This study is concerned with the rise and fall of anti-nuclear activism in Great Britain. Although anti-nuclear activists do not represent the majority of British public views on defense, their very vocal and highly visible activity can have major disruptive effects of US foreign policy and the North Atlantic Treaty Organization. Moreover, insights into the anti-nuclear movement in Britain offer a standing point for a comparative assessment of analogous campaigns throughout Europe. In exploring this topic, the dissertation examines three key questions. First, what are the direct causes of cyclical anti-nuclear activism in Britain Second, are particular types of deployment instrinsically more provocative, and therefore, more politically exploitable than others Third, what are the particular socio-psychological factors associated with nuclear systems which Labour Party activists are able to manipulate In answering these questions, this study concentrates on one central hypothesis: that cycles of British nuclear activism are catalyzed by the deployment of foreign systems which evoke (a) special feelings of subordination in a hegemonic Anglo-US relationship, and (b) deep-seated symbolic fears of the apocalypse.

  2. Space nuclear power: technology, policy, and risk considerations in human missions to Mars.

    PubMed

    Friedensen, V P

    1998-01-01

    There is a large discrepancy between potential needs for nuclear propulsion and power systems for the human exploration of Mars and the current status of R&D funding, public opinion, and governmental support for these technologies. Mission planners and spacecraft designers, energized by the recent claims of possible discovery of life on Mars and responding to increased public interest in the human exploration of Mars, frequently propose nuclear reactors and radioisotope thermoelectric generators (RTGs) for interplanetary spacecraft propulsion and for power supply on the surface of Mars. These plans and designs typically assume that reactors will be available "on-the-shelf," and do not take the extensive R&D costs required to develop such reactors into consideration. However, it is likely that current U.S. policies, if unchanged, will prohibit the launch of nuclear reactors and large RTGs in response to a perceived risk by the public.

  3. Space nuclear power: technology, policy, and risk considerations in human missions to Mars.

    PubMed

    Friedensen, V P

    1998-01-01

    There is a large discrepancy between potential needs for nuclear propulsion and power systems for the human exploration of Mars and the current status of R&D funding, public opinion, and governmental support for these technologies. Mission planners and spacecraft designers, energized by the recent claims of possible discovery of life on Mars and responding to increased public interest in the human exploration of Mars, frequently propose nuclear reactors and radioisotope thermoelectric generators (RTGs) for interplanetary spacecraft propulsion and for power supply on the surface of Mars. These plans and designs typically assume that reactors will be available "on-the-shelf," and do not take the extensive R&D costs required to develop such reactors into consideration. However, it is likely that current U.S. policies, if unchanged, will prohibit the launch of nuclear reactors and large RTGs in response to a perceived risk by the public. PMID:11541623

  4. The Governance of Nuclear Technology

    SciTech Connect

    Vergino, E S; May, M

    2003-09-22

    be successful. Regaining that consensus on the other hand means alleviating some fundamental insecurity on the part of states, and weakening the hold that terrorist groups have on some state governments. This in turn requires that some fundamental issues be addressed, with recognition that these are part of a suite of complex and dynamic interactions. Among these issues are: How will states provide for their own security and other central interests while preventing further proliferation, protecting against the use of nuclear weapons, and yet allowing for the possible expansion of nuclear power?; How best can states with limited resources to fight terrorist activities and safeguard nuclear materials be assisted in securing their materials and technologies?; What is the future role of international inspections? Does the IAEA remain the right organization to carry out these tasks? If not, what are the desired characteristics of a successor agency and can there be agreement on one?; How confident can we be of nonproliferation as latent nuclear weapon capabilities spread? The policies to address these and other issues must explicitly deal with NPT members who do not observe their obligations; NPT non-members; illicit trade in SNM and weapon technologies and the possibility of a regional nuclear war.

  5. 32 CFR 223.4 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... security by significantly increasing the likelihood of the illegal production of nuclear weapons or the theft, diversion, or sabotage of DoD SNM, SNM equipment, SNM facilities, or nuclear weapons in DoD custody. (c) Unclassified information regarding physical protection of DoD SNM and nuclear weapons in...

  6. 32 CFR 223.4 - Policy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... security by significantly increasing the likelihood of the illegal production of nuclear weapons or the theft, diversion, or sabotage of DoD SNM, SNM equipment, SNM facilities, or nuclear weapons in DoD custody. (c) Unclassified information regarding physical protection of DoD SNM and nuclear weapons in...

  7. Weapons of mass destruction. Research report

    SciTech Connect

    Ryan, M.W.

    1997-04-01

    The policy of mutual destruction limited the use of weapons of mass destruction (WMD) during the Cold War but has much less significance in today`s global environment not only because of multiple regional instability and motivation to acquire, but also increased availability of resources and technologies to build WMD. Proliferation of weapons of mass destruction is a preeminent security threat in the 1990`s. The US has policies and strategies to stem WMD proliferation and to counter the effects of their use. This paper will identify ways to deter threats of WMD against the United States through counterproliferation strategies of counterforce, active defense, and passive defense. Discussion includes aspects which challenge US interests and place greater burden on policymakers. These include politics, economics, technology and the global mindset.

  8. Policy.

    ERIC Educational Resources Information Center

    Evans, Judith L.; And Others

    1995-01-01

    This theme issue is devoted to discussions of early childhood policy issues. "Creating a Shared Vision: How Policy Affects Early Childhood Care and Development" (Judith L. Evans) defines policy, discusses the motivation for changing or creating national policy and the process for changing such policies, and provides a sample design for an early…

  9. Medicalized weapons & modern war.

    PubMed

    Gross, Michael L

    2010-01-01

    "Medicalized" weapons--those that rely on advances in neuroscience, physiology, and pharmacology--offer the prospect of reducing casualties and protecting civilians. They could be especially useful in modern asymmetric wars in which conventional states are pitted against guerrilla or insurgent forces. But may physicians and other medical workers participate in their development?

  10. Names and Weapons.

    ERIC Educational Resources Information Center

    Kauffman, Charles

    1989-01-01

    Traces the theoretical significance of using names as titles for situations, and applies this analysis to the United States' intercontinental ballistic missile (ICBM) programs. Argues that the names given to ICBMs preserve their utility as weapons by linking them to the myths of the nineteenth-century western frontier. (MM)

  11. Air weapon fatalities.

    PubMed Central

    Milroy, C M; Clark, J C; Carter, N; Rutty, G; Rooney, N

    1998-01-01

    AIMS: To describe characteristics of a series of people accidentally and deliberately killed by air powered weapons. METHODS: Five cases of fatal airgun injury were identified by forensic pathologists and histopathologists. The circumstances surrounding the case, radiological examination, and pathological findings are described. The weapon characteristics are also reported. RESULTS: Three of the victims were adult men, one was a 16 year old boy, and one an eight year old child. Four of the airguns were .22 air rifles, the other a .177 air rifle. Two committed suicide, one person shooting himself in the head, the other in the chest. In both cases the guns were fired at contact range. Three of the cases were classified as accidents: in two the pellet penetrated into the head and in one the chest. CONCLUSIONS: One person each year dies from an air powered weapon injury in the United Kingdom. In addition there is considerable morbidity from airgun injuries. Fatalities and injuries are most commonly accidents, but deliberately inflicted injuries occur. Airguns are dangerous weapons when inappropriately handled and should not be considered as toys. Children should not play with airguns unsupervised. Images PMID:9797730

  12. Multiple smart weapons employment mechanism

    SciTech Connect

    McGlynn, M.P.; Meiklejohn, W.D.

    1993-07-20

    A digital communications armament network adaptor is described for carrying multiple smart weapons on a single wing pylon station of an aircraft, comprising: an aircraft having a weapons controller configured in compliance with MIL-STD 1553; multiple wing-mounted pylons on said aircraft, each providing a weapons station with communications and ejection and release mechanisms electrically connected to said controller for the airborne launch of smart weapons; a multiple ejector rack affixed to at least one pylon, said rack holding a plurality of smart weapons; and an electronic digital network connected between the controller and said rack-mounted smart weapons, said network located in said rack and including circuitry which receives coded digital communications from said controller and selectively rebroadcasts said communications to one of said smart weapons on said rack designated by said coded communications, thereby controlling all required functions of said designated smart weapon.

  13. Climatic Consequences of Nuclear Conflict

    NASA Astrophysics Data System (ADS)

    Robock, A.

    2011-12-01

    A nuclear war between Russia and the United States could still produce nuclear winter, even using the reduced arsenals of about 4000 total nuclear weapons that will result by 2017 in response to the New START treaty. A nuclear war between India and Pakistan, with each country using 50 Hiroshima-sized atom bombs as airbursts on urban areas, could produce climate change unprecedented in recorded human history. This scenario, using much less than 1% of the explosive power of the current global nuclear arsenal, would produce so much smoke from the resulting fires that it would plunge the planet to temperatures colder than those of the Little Ice Age of the 16th to 19th centuries, shortening the growing season around the world and threatening the global food supply. Crop model studies of agriculture in the U.S. and China show massive crop losses, even for this regional nuclear war scenario. Furthermore, there would be massive ozone depletion with enhanced ultraviolet radiation reaching the surface. These surprising conclusions are the result of recent research (see URL) by a team of scientists including those who produced the pioneering work on nuclear winter in the 1980s, using the NASA GISS ModelE and NCAR WACCM GCMs. The soot is self-lofted into the stratosphere, and the effects of regional and global nuclear war would last for more than a decade, much longer than previously thought. Nuclear proliferation continues, with nine nuclear states now, and more working to develop or acquire nuclear weapons. The continued environmental threat of the use of even a small number of nuclear weapons must be considered in nuclear policy deliberations in Russia, the U.S., and the rest of the world.

  14. Weapons bay acoustic environment

    NASA Astrophysics Data System (ADS)

    Shaw, L. L.; Shimovetz, R. M.

    1994-09-01

    An aircraft weapons bay exposed to freestream flow experiences an intense aeroacoustic environment in and around the bay. Experience has taught that the intensity of this environment can be severe enough to result in damage to a store, its internal equipment, or the structure of the weapons bay itself. To ensure that stores and sensitive internal equipment can withstand this hazardous environment and successfully complete the mission, they must be qualified to the most severe sound pressure levels anticipated for the mission. If the qualification test levels are too high, the store and its internal equipment will be over designed, resulting in unnecessary costs and possible performance penalties. If the qualification levels are below those experienced in flight, the store or its internal equipment may catastrophically fail during performance of the mission. Thus, it is desirable that the expected levels in weapons bays be accurately predicted. A large number of research efforts have been directed toward understanding flow-induced cavity oscillations. However, the phenomena are still not adequately understood to allow one to predict the fluctuating pressure levels for various configurations and flow conditions. This is especially true at supersonic flow speeds, where only a small amount of data are available. This paper will give a background of flow induced cavity oscillations and discuss predictions, control and suppression, and the future of weapons bay acoustic environments. A large number of research efforts have been directed toward understanding flow-induced cavity oscillations. However, the phenomena are still not adequately understood to allow one to predict the fluctuating pressure levels for various configurations and flow conditions. This is especially true at supersonic flow speeds, where only a small amount of data are available. This paper will give a background of flow induced cavity oscillations and discuss predictions, control and suppression, and

  15. Implications of the nuclear winter thesis. Technical report, 1 May 1984-1 June 1985

    SciTech Connect

    Feldbaum, C.B.; Bee, R.J.; Garrett, B.N.; Glasner, B.S.

    1985-06-24

    This report assesses the potential policy implications of new findings concerning the long-term atmospheric, climatic, and biological effects of nuclear war, commonly referred to as nuclear winter. A summary of the prominent study of these effects, The Global Atmospheric Consequences of Nuclear War by Turco, Toon, Ackerman, Pollack and Sagan (TTAPS) is provided. Potential policy implications are examined regarding nuclear weapons strategy and deterrence, extended deterrence, targeting, C3I and damage assessment, future RandD and force modernization, strategic defense systems, arms control, civil defense and the strategic implications of U.S. and Soviet perceptions of nuclear winter. Issues and questions for further research are addressed.

  16. British nuclear policymaking

    SciTech Connect

    Bowie, C.J.; Platt, A.

    1984-01-01

    This study analyzes the domestic political, economic, and bureaucratic factors that affect the nuclear policymaking process in Great Britain. Its major conclusion is that, although there have been changes in that process in recent years (notably the current involvement of a segment of the British public in the debate about the deployment of intermediate-range nuclear forces), future British nuclear policymaking will remain much what it has been in the past. Three ideas are central to understanding British thinking on the subject: (1) Britain's long-standing resolve to have her own national nuclear force is largely traceable to her desire to maintain first-rank standing among the nations of the world in spite of loss of empire. (2) Financial considerations have always been important--so much so that they have usually dominated issues of nuclear policy. (3) The executive branch of government dominates the nuclear policymaking process but does not always present a united front. The United States heavily influences British nuclear policy through having supplied Britain since the late 1950s with nuclear data and components of nuclear weapon systems such as Polaris and Trident. The relationship works both ways since the U.S. depends on Britain as a base for deployment of both conventional and nuclear systems.

  17. Nuclear Forensics: Report of the AAAS/APS Working Group

    NASA Astrophysics Data System (ADS)

    Tannenbaum, Benn

    2008-04-01

    This report was produced by a Working Group of the American Physical Society's Program on Public Affairs in conjunction with the American Association for the Advancement of Science Center for Science, Technology and Security Policy. The primary purpose of this report is to provide the Congress, U.S. government agencies and other institutions involved in nuclear forensics with a clear unclassified statement of the state of the art of nuclear forensics; an assessment of its potential for preventing and identifying unattributed nuclear attacks; and identification of the policies, resources and human talent to fulfill that potential. In the course of its work, the Working Group observed that nuclear forensics was an essential part of the overall nuclear attribution process, which aims at identifying the origin of unidentified nuclear weapon material and, in the event, an unidentified nuclear explosion. A credible nuclear attribution capability and in particular nuclear forensics capability could deter essential participants in the chain of actors needed to smuggle nuclear weapon material or carry out a nuclear terrorist act and could also encourage states to better secure such materials and weapons. The Working Group also noted that nuclear forensics result would take some time to obtain and that neither internal coordination, nor international arrangements, nor the state of qualified personnel and needed equipment were currently enough to minimize the time needed to reach reliable results in an emergency such as would be caused by a nuclear detonation or the intercept of a weapon-size quantity of material. The Working Group assesses international cooperation to be crucial for forensics to work, since the material would likely come from inadequately documented foreign sources. In addition, international participation, if properly managed, could enhance the credibility of the deterrent effect of attribution. Finally the Working Group notes that the U.S. forensics

  18. Recycle and treatment approaches for weapon components

    SciTech Connect

    Wheelis, W.T.

    1992-01-01

    Recent national and world events indicate that nuclear weapon stockpiles will be reduced. To meet these requirements will necessitate the dismantlement and safe disposal, in accordance with Environmental Protection Agency (EPA) guidelines, of a wide variety of components (representing more than 30 years of hardware development). The primary regulatory driver for these components is the Resource Conservation and Recovery Act (RCRA). Weapon components contain hazardous materials (e.g., heavy metals), PCBS, self-contained explosives, radioactive material, gas-filled tubes, etc. In addition, these components may be classified and are generally sealed in a potting compound, making waste stream separation difficult. Because of the wide range of materials found in these components, advanced processes that are technologically robust (i.e., can handle a wide variation of materials), cost-effective, recycle as much material as possible, provide true waste minimization, and are frilly regulatory compliant are needed. The Waste Component Recycle, Treatment, and Disposal Integrated Demonstration (WeDID) is a Department of Energy (DOE), Environmental Restoration and Waste Management (ERWM) program that is examining issues in these areas and demonstrating technologies that can be used for the safe disposal of the non-nuclear components of a nuclear weapon.

  19. Recycle and treatment approaches for weapon components

    SciTech Connect

    Wheelis, W.T.

    1992-09-01

    Recent national and world events indicate that nuclear weapon stockpiles will be reduced. To meet these requirements will necessitate the dismantlement and safe disposal, in accordance with Environmental Protection Agency (EPA) guidelines, of a wide variety of components (representing more than 30 years of hardware development). The primary regulatory driver for these components is the Resource Conservation and Recovery Act (RCRA). Weapon components contain hazardous materials (e.g., heavy metals), PCBS, self-contained explosives, radioactive material, gas-filled tubes, etc. In addition, these components may be classified and are generally sealed in a potting compound, making waste stream separation difficult. Because of the wide range of materials found in these components, advanced processes that are technologically robust (i.e., can handle a wide variation of materials), cost-effective, recycle as much material as possible, provide true waste minimization, and are frilly regulatory compliant are needed. The Waste Component Recycle, Treatment, and Disposal Integrated Demonstration (WeDID) is a Department of Energy (DOE), Environmental Restoration and Waste Management (ERWM) program that is examining issues in these areas and demonstrating technologies that can be used for the safe disposal of the non-nuclear components of a nuclear weapon.

  20. Research and analytical evaluation of the Soviet Union and modernization of nuclear weapons forces in Europe. Final report, 15 May 80-30 Mar 82

    SciTech Connect

    Rothenberg, M.

    1982-04-01

    This report provides an indepth of the Soviet campaign against NATO nuclear modernization. It examines the background of Soviet efforts against NATO since its inception, with particular emphasis on precursor Soviet campaigns against NATO nuclear armaments. It surveys in detail Soviet views and actions against the 1979 NATO decision on deployment of Pershing II and cruise missiles in Europe, analyzes Soviet concerns about the possibility of such deployment, and explores likely Soviet countermoves before, immediately after and for an extended period following implementation of the NATO decision.