Recollections on Sixty Years of NBS Ionizing Radiation Programs for Energetic X Rays and Electrons1

PubMed Central

Koch, H. William

2006-01-01

These recollections are on ionizing radiation programs at the National Bureau of Standards (NBS) that started in 1928 and ended in 1988 when NBS became the National Institute of Standards and Technology (NIST). The independent Council on Ionizing Radiation Measurements and Standards (CIRMS) was formed in 1992. This article focuses on how measurements and standards for x rays, gamma rays, and electrons with energies above 1 MeV began at NBS and how they progressed. It also suggests how the radiation processors of materials and foods, the medical radiographic and radiological industries, and the radiological protection interests of the government (including homeland security) represented in CIRMS can benefit from NIST programs. PMID:27274947

Developing A Radiation Protection Hub.

PubMed

Hertel, Nolan E

2017-02-01

The Where are the Radiation Professionals (WARP)? statement issued by the National Council on Radiation Protection and Measurements estimates that in 10 y, there will be a human capital crisis across the radiation safety community. The ability to respond to this shortage will be amplified by the fact that many radiation protection (health physics) academic programs will find it difficult to justify their continued existence since they are low-volume programs, both in terms of enrollment and research funding, compared to the research funding return and visibility of more highly subscribed and highly funded academic disciplines. In addition, across the national laboratory complex, radiation protection research groups have been disbanded or dramatically reduced in size. The loss of both of these national resources is being accelerated by low and uncertain government funding priorities. The most effective solution to this problem would be to form a consortium that would bring together the radiation protection research, academic, and training communities. The goal of such a consortium would be to engage in research, education, and training of the next generation of radiation protection professionals. Furthermore, the consortium could bring together the strengths of different universities, national laboratory programs, and other entities in a strategic manner to accomplish a multifaceted research, educational, and training agenda. This vision would forge a working and funded relationship between major research universities, national laboratories, 4-y degree institutions, technical colleges, and other partners.

An application of the NCRP screening techniques to atmospheric radon releases from the former feed materials production center near Fernald, Ohio. National Council on Radiation Protection and Measurements.

PubMed

Miller, C W

1999-11-01

The National Council on Radiation Protection and Measurements has published a series of screening models for releases of radionuclides to the environment. These models have been used to prioritize radionuclides being considered in environmental dose reconstructions. The NCRP atmospheric models are also accepted by the U.S. Nuclear Regulatory Commission for demonstrating compliance with the constraint on releases of airborne radioactive materials to the environment from licensees other than power reactors. This study tested the NCRP atmospheric techniques by comparing annual average predicted air concentrations of radon with measured radon concentrations at 14 locations 43 m to 598 m downwind of the former U.S. Department of Energy Feed Materials Production Center (FMPC) near Fernald, Ohio, for the period 2 July 1985 to 2 July 1986. Predictions were made using five different sets of meteorological data as input: (1) NCRP default values; (2) composite FMPC site data; (3) data from the Greater Cincinnati Airport; (4) data from the Dayton, Ohio, airport; and (5) data collected at Miami University, located near Oxford, Ohio. Following are the respective medians and ranges of the ratio of the predicted to observed annual radon air concentrations for each of these sources of meteorological data: (1) 5.2, 0.9-54; (2) 1.4, 0.1-8.2; (3) 0.7, 0.1-7.2; (4) 0.7, 0.1-8.4; and (5) 0.6, 0.1-10. The stated goal of the NCRP models is to predict doses that do not underpredict actual doses by greater than a factor of 10. In this comparison, all of the meteorological data produced air concentration predictions that meet this criteria. However, to ensure that final doses meet this criterion, one would need to carefully evaluate all assumptions used to calculate dose from each of these air concentrations.

75 FR 30402 - National Environmental Justice Advisory Council; Notification of Public Teleconference and Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9157-1] National Environmental Justice Advisory Council; Notification of Public Teleconference and Public Comment AGENCY: Environmental Protection Agency. ACTION... Committee Act (FACA), Public Law 92-463, the U.S. Environmental Protection Agency (EPA) hereby provides...

75 FR 18831 - National Environmental Justice Advisory Council; Notification of Public Teleconference and Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... Act (FACA), Public Law 92-463, the U.S. Environmental Protection Agency (EPA) hereby provides notice... liaisons to the Tribal Operations Commission and the Children's Health Protection Advisory Committee School... ENVIRONMENTAL PROTECTION AGENCY [FRL-9136-1] National Environmental Justice Advisory Council...

Patient radiation doses in interventional cardiology in the U.S.: Advisory data sets and possible initial values for U.S. reference levels

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, Donald L.; Hilohi, C. Michael; Spelic, David C.

2012-10-15

Purpose: To determine patient radiation doses from interventional cardiology procedures in the U.S and to suggest possible initial values for U.S. benchmarks for patient radiation dose from selected interventional cardiology procedures [fluoroscopically guided diagnostic cardiac catheterization and percutaneous coronary intervention (PCI)]. Methods: Patient radiation dose metrics were derived from analysis of data from the 2008 to 2009 Nationwide Evaluation of X-ray Trends (NEXT) survey of cardiac catheterization. This analysis used deidentified data and did not require review by an IRB. Data from 171 facilities in 30 states were analyzed. The distributions (percentiles) of radiation dose metrics were determined for diagnosticmore » cardiac catheterizations, PCI, and combined diagnostic and PCI procedures. Confidence intervals for these dose distributions were determined using bootstrap resampling. Results: Percentile distributions (advisory data sets) and possible preliminary U.S. reference levels (based on the 75th percentile of the dose distributions) are provided for cumulative air kerma at the reference point (K{sub a,r}), cumulative air kerma-area product (P{sub KA}), fluoroscopy time, and number of cine runs. Dose distributions are sufficiently detailed to permit dose audits as described in National Council on Radiation Protection and Measurements Report No. 168. Fluoroscopy times are consistent with those observed in European studies, but P{sub KA} is higher in the U.S. Conclusions: Sufficient data exist to suggest possible initial benchmarks for patient radiation dose for certain interventional cardiology procedures in the U.S. Our data suggest that patient radiation dose in these procedures is not optimized in U.S. practice.« less

76 FR 56404 - Meeting of the National Advisory Council on Minority Business Enterprise

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-13

... Business Development Agency (MBDA), U.S. Department of Commerce at (202) 482-1624 e-mail: [email protected] DEPARTMENT OF COMMERCE MINORITY BUSINESS DEVELOPMENT AGENCY Meeting of the National Advisory... Commerce ACTION: Notice of an open meeting. SUMMARY: The National Advisory Council for Minority Business...

Fluence-based and microdosimetric event-based methods for radiation protection in space

NASA Technical Reports Server (NTRS)

Curtis, Stanley B.; Meinhold, C. B. (Principal Investigator)

2002-01-01

The National Council on Radiation Protection and Measurements (NCRP) has recently published a report (Report #137) that discusses various aspects of the concepts used in radiation protection and the difficulties in measuring the radiation environment in spacecraft for the estimation of radiation risk to space travelers. Two novel dosimetric methodologies, fluence-based and microdosimetric event-based methods, are discussed and evaluated, along with the more conventional quality factor/LET method. It was concluded that for the present, any reason to switch to a new methodology is not compelling. It is suggested that because of certain drawbacks in the presently-used conventional method, these alternative methodologies should be kept in mind. As new data become available and dosimetric techniques become more refined, the question should be revisited and that in the future, significant improvement might be realized. In addition, such concepts as equivalent dose and organ dose equivalent are discussed and various problems regarding the measurement/estimation of these quantities are presented.

Estimate of Space Radiation-Induced Cancer Risks for International Space Station Orbits

NASA Technical Reports Server (NTRS)

Wu, Honglu; Atwell, William; Cucinotta, Francis A.; Yang, Chui-hsu

1996-01-01

Excess cancer risks from exposures to space radiation are estimated for various orbits of the International Space Station (ISS). Organ exposures are computed with the transport codes, BRYNTRN and HZETRN, and the computerized anatomical male and computerized anatomical female models. Cancer risk coefficients in the National Council on Radiation Protection and Measurements report No. 98 are used to generate lifetime excess cancer incidence and cancer mortality after a one-month mission to ISS. The generated data are tabulated to serve as a quick reference for assessment of radiation risk to astronauts on ISS missions.

Implementing planetary protection requirements for sample return missions.

PubMed

Rummel, J D

2000-01-01

NASA is committed to exploring space while avoiding the biological contamination of other solar system bodies and protecting the Earth against potential harm from materials returned from space. NASA's planetary protection program evaluates missions (with external advice from the US National Research Council and others) and imposes particular constraints on individual missions to achieve these objectives. In 1997 the National Research Council's Space Studies Board published the report, Mars Sample Return: Issues and Recommendations, which reported advice to NASA on Mars sample return missions, complementing their 1992 report, The Biological Contamination of Mars Issues and Recommendations. Meanwhile, NASA has requested a new Space Studies Board study to address sample returns from bodies other than Mars. This study recognizes the variety of worlds that have been opened up to NASA and its partners by small, relatively inexpensive, missions of the Discovery class, as well as the reshaping of our ideas about life in the solar system that have been occasioned by the Galileo spacecraft's discovery that an ocean under the ice on Jupiter's moon Europa might, indeed, exist. This paper will report on NASA's planned implementation of planetary protection provisions based on these recent National Research Council recommendations, and will suggest measures for incorporation in the planetary protection policy of COSPAR. c2001 COSPAR Published by Elsevier Science Ltd. All rights reserved.

Ionizing Radiation Environments and Exposure Risks

NASA Astrophysics Data System (ADS)

Kim, M. H. Y.

2015-12-01

Space radiation environments for historically large solar particle events (SPE) and galactic cosmic rays (GCR) are simulated to characterize exposures to radio-sensitive organs for missions to low-Earth orbit (LEO), moon, near-Earth asteroid, and Mars. Primary and secondary particles for SPE and GCR are transported through the respective atmospheres of Earth or Mars, space vehicle, and astronaut's body tissues using NASA's HZETRN/QMSFRG computer code. Space radiation protection methods, which are derived largely from ground-based methods recommended by the National Council on Radiation Protection and Measurements (NCRP) or International Commission on Radiological Protections (ICRP), are built on the principles of risk justification, limitation, and ALARA (as low as reasonably achievable). However, because of the large uncertainties in high charge and energy (HZE) particle radiobiology and the small population of space crews, NASA develops distinct methods to implement a space radiation protection program. For the fatal cancer risks, which have been considered the dominant risk for GCR, the NASA Space Cancer Risk (NSCR) model has been developed from recommendations by NCRP; and undergone external review by the National Research Council (NRC), NCRP, and through peer-review publications. The NSCR model uses GCR environmental models, particle transport codes describing the GCR modification by atomic and nuclear interactions in atmospheric shielding coupled with spacecraft and tissue shielding, and NASA-defined quality factors for solid cancer and leukemia risk estimates for HZE particles. By implementing the NSCR model, the exposure risks from various heliospheric conditions are assessed for the radiation environments for various-class mission types to understand architectures and strategies of human exploration missions and ultimately to contribute to the optimization of radiation safety and well-being of space crewmembers participating in long-term space missions.

Dental radiographic guidelines: a review.

PubMed

Kim, Irene H; Mupparapu, Muralidhar

2009-05-01

The 2004 American Dental Association (ADA)/US Food and Drug Administration (FDA) radiographic selection criteria and guidelines were reviewed and compared with the prior radiographic selection criteria and guidelines. The authors reviewed the publications from the US FDA, US Department of Health and Human Services, and National Council on Radiation Protection and Measurements. The positions outlined by the Canadian Dental Association and the European Commission were also reviewed and compared to US guidelines. The FDA guidelines were first published in 1987, and several changes have been made to them over the years. Recent literature reveals that the general compliance of these guidelines is very low, especially within dental schools in the United States and Canada. Little is known about the compliance outside of the dental school environment; however, it is expected to be low for various reasons. In 2007, the International Commission on Radiological Protection (ICRP) revised its estimates of tissue radiosensitivity, which resulted in effective doses of dental radiographs 32% to 422% higher than the 1990 ICRP guidelines. Flow charts summarizing the latest guidelines were developed to facilitate general compliance among practitioners. Based on the literature reviewed and the recent ICRP findings, it would be prudent for dental health care professionals to follow dental radiographic guidelines.

Structural Shielding Design and Evaluation for Megavoltage X- and Gamma-Ray Radiotherapy Facilities.

PubMed

Glasgow, Glenn P

2006-09-01

Structural Shielding Design and Evaluation for Megavoltage X- and Gamma-Ray Radiotherapy Facilities NCRP Report No. 151, 2005, 246 pp. (Hardcover $100). National Council on Radiation Protection and Measurements, 7910 Woodmont Avenue, Suite 400, Bethesda, MD 20814-3095. ISBN-10 0-0929600-87-8; http://www.NCRPonline.org. © 2006 American Association of Physicists in Medicine.

Radiation shielding for gamma stereotactic radiosurgery units

PubMed Central

2007-01-01

Shielding calculations for gamma stereotactic radiosurgery units are complicated by the fact that the radiation is highly anisotropic. Shielding design for these devices is unique. Although manufacturers will answer questions about the data that they provide for shielding evaluation, they will not perform calculations for customers. More than 237 such units are now installed in centers worldwide. Centers installing a gamma radiosurgery unit find themselves in the position of having to either invent or reinvent a method for performing shielding design. This paper introduces a rigorous and conservative method for barrier design for gamma stereotactic radiosurgery treatment rooms. This method should be useful to centers planning either to install a new unit or to replace an existing unit. The method described here is consistent with the principles outlined in Report No. 151 from the U.S. National Council on Radiation Protection and Measurements. In as little as 1 hour, a simple electronic spreadsheet can be set up, which will provide radiation levels on planes parallel to the barriers and 0.3 m outside the barriers. PACS numbers: 87.53.Ly, 87.56By, 87.52Tr

76 FR 20995 - Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-14

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0028] Critical Infrastructure Partnership... Critical Infrastructure Partnership Advisory Council (CIPAC) by notice published in the Federal Register... Infrastructure Protection, National Protection and Programs Directorate, U.S. Department of Homeland Security...

NCRP Vision for the Future and Program Area Committee Activities.

PubMed

Boice, John D

2017-02-01

The National Council on Radiation Protection and Measurements (NCRP) believes that the most critical need for the nation in radiation protection is to train, engage, and retain radiation professionals for the future. Not only is the pipeline shrinking, but for some areas there is no longer a pipe! When the call comes to respond, there may be no one to answer the phone! The NCRP "Where are the Radiation Professionals?" initiative, Council Committee (CC) 2, and this year's annual meeting are to focus our efforts to find solutions and not just reiterate the problems. Our next major initiative is CC 1, where the NCRP is making recommendations for the United States on all things dealing with radiation protection. Our last publication was NCRP Report No. 116, Limitation of Exposure to Ionizing Radiation, in 1993-time for an update. NCRP has seven active Program Area Committees on biology and epidemiology, operational concerns, emergency response and preparedness, medicine, environmental issues and waste management, dosimetry, and communications. A major scientific research initiative is the Million Person Study of Low Dose Radiation Health Effects. It includes workers from the Manhattan Project, nuclear weapons test participants (atomic veterans), industrial radiographers, and early medical workers such as radiologists and technologists. This research will answer the one major gap in radiation risk evaluation: what are the health effects when the exposure occurs gradually over time? Other cutting edge initiatives include a re-evaluation of science behind recommendations for lens of the eye dose limits, recommendations for emergency responders on dosimetry after a major radiological incident, guidance to the National Aeronautics and Space Administration with regard to possible central nervous system effects from galactic cosmic rays (the high energy, high mass particles bounding through space), re-evaluating the population exposure to medical radiation (NCRP Report No. 160, Ionizing Radiation Exposure of the Population of the United States, is over 10 y old, and computed tomography exams have increased substantially since then), and concerning whether the linear no-, threshold model is still the best available for purposes of radiation protection (not for risk assessment). We believe evaluation of heart disease and cerebral vascular disease following low-dose and dose-rate exposure is important for assessments of possible detriment from such exposures. We continue to seek the necessary resources to follow our quest to improve radiation protection for the public!

76 FR 70730 - The Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-15

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0112] The Critical Infrastructure Partnership... Critical Infrastructure Partnership Advisory Council (CIPAC) by notice published in the Federal Register... Infrastructure Protection, National Protection and Programs Directorate, U.S. Department of Homeland Security...

76 FR 29775 - The Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-23

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0038] The Critical Infrastructure Partnership... Critical Infrastructure Partnership Advisory Council (CIPAC) by notice published in the Federal Register... Infrastructure Protection, National Protection and Programs Directorate, U.S. Department of Homeland Security...

Radiation exposure and risk assessment for critical female body organs

NASA Technical Reports Server (NTRS)

Atwell, William; Weyland, Mark D.; Hardy, Alva C.

1991-01-01

Space radiation exposure limits for astronauts are based on recommendations of the National Council on Radiation Protection and Measurements. These limits now include the age at exposure and sex of the astronaut. A recently-developed computerized anatomical female (CAF) model is discussed in detail. Computer-generated, cross-sectional data are presented to illustrate the completeness of the CAF model. By applying ray-tracing techniques, shield distribution functions have been computed to calculate absorbed dose and dose equivalent values for a variety of critical body organs (e.g., breasts, lungs, thyroid gland, etc.) and mission scenarios. Specific risk assessments, i.e., cancer induction and mortality, are reviewed.

Assessment of the benefits and impacts in the U.S. Nuclear Power Industry of hypothesized lower occupational dose limits

DOE Office of Scientific and Technical Information (OSTI.GOV)

Andersen, R.L.; Schmitt, J.F.

1995-03-01

The International Commission on Radiological Protection and the National Council on Radiation Protection and Measurements have issued recommendations that would limit occupational exposure of individuals to doses lower than regulatory limits contained in the Nuclear Regulatory Commission`s 10 CFR Part 20, {open_quotes}Standards for Protection Against Radiation{close_quotes}. Because of this situation, there is interest in the potential benefits and impacts that would be associated with movement of the NRC regulatory limits toward the advisory bodies recommendations. The records of occupational worker doses in the U.S. commercial nuclear power industry show that the vast majority of these workers have doses that aremore » significantly below the regulatory limit of 50 mSv (5 rem) per year. Some workers doses do approach the limits, however. This is most common in the case of specially skilled workers, especially those with skills utilized in support of plant outage work. Any consideration of the potential benefits and impacts of hypothesized lower dose limits must address these workers as an important input to the overall assessment. There are also, of course, many other areas in which the benefits and impacts must be evaluated. To prepare to provide valid, constructive input on this matter, the U.S. nuclear power industry is undertaking an assessment, facilitated by the Nuclear Energy Institute (NEI), of the potential benefits and impacts at its facilities associated with hypothesized lower occupational dose limits. Some preliminary results available to date from this assessment are provided.« less

Review of NASA approach to space radiation risk assessments for Mars exploration.

PubMed

Cucinotta, Francis A

2015-02-01

Long duration space missions present unique radiation protection challenges due to the complexity of the space radiation environment, which includes high charge and energy particles and other highly ionizing radiation such as neutrons. Based on a recommendation by the National Council on Radiation Protection and Measurements, a 3% lifetime risk of exposure-induced death for cancer has been used as a basis for risk limitation by the National Aeronautics and Space Administration (NASA) for low-Earth orbit missions. NASA has developed a risk-based approach to radiation exposure limits that accounts for individual factors (age, gender, and smoking history) and assesses the uncertainties in risk estimates. New radiation quality factors with associated probability distribution functions to represent the quality factor's uncertainty have been developed based on track structure models and recent radiobiology data for high charge and energy particles. The current radiation dose limits are reviewed for spaceflight and the various qualitative and quantitative uncertainties that impact the risk of exposure-induced death estimates using the NASA Space Cancer Risk (NSCR) model. NSCR estimates of the number of "safe days" in deep space to be within exposure limits and risk estimates for a Mars exploration mission are described.

Application of an Informatics-Based Decision-Making Framework and Process to the Assessment of Radiation Safety in Nanotechnology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hoover, Mark D.; Myers, David S.; Cash, Leigh J.

The National Council on Radiation Protection and Measurements (NCRP) has established NCRP Scientific Committee 2-6 to develop a report on the current state of knowledge and guidance for radiation safety programs involved with nanotechnology. Nanotechnology is the understanding and control of matter at the nanoscale, at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications. While the full report is in preparation, this article presents and applies an informatics-based decision-making framework and process through which the radiation protection community can anticipate that nano-enabled applications, processes, nanomaterials, and nanoparticles are likely to become present or are alreadymore » present in radiation-related activities; recognize specific situations where environmental and worker safety, health, well-being, and productivity may be affected by nano-related activities; evaluate how radiation protection practices may need to be altered to improve protection; control information, interpretations, assumptions, and conclusions to implement scientifically sound decisions and actions; and confirm that desired protection outcomes have been achieved. This generally applicable framework and supporting process can be continuously applied to achieve health and safety at the convergence of nanotechnology and radiation-related activities.« less

Application of an informatics-based decision-making framework and process to the assessment of radiation safety in nanotechnology.

PubMed

Hoover, Mark D; Myers, David S; Cash, Leigh J; Guilmette, Raymond A; Kreyling, Wolfgang G; Oberdörster, Günter; Smith, Rachel; Cassata, James R; Boecker, Bruce B; Grissom, Michael P

2015-02-01

The National Council on Radiation Protection and Measurements (NCRP) established NCRP Scientific Committee 2-6 to develop a report on the current state of knowledge and guidance for radiation safety programs involved with nanotechnology. Nanotechnology is the understanding and control of matter at the nanoscale, at dimensions between ∼1 and 100 nm, where unique phenomena enable novel applications. While the full report is in preparation, this paper presents and applies an informatics-based decision-making framework and process through which the radiation protection community can anticipate that nano-enabled applications, processes, nanomaterials, and nanoparticles are likely to become present or are already present in radiation-related activities; recognize specific situations where environmental and worker safety, health, well-being, and productivity may be affected by nano-related activities; evaluate how radiation protection practices may need to be altered to improve protection; control information, interpretations, assumptions, and conclusions to implement scientifically sound decisions and actions; and confirm that desired protection outcomes have been achieved. This generally applicable framework and supporting process can be continuously applied to achieve health and safety at the convergence of nanotechnology and radiation-related activities.

Application of an Informatics-Based Decision-Making Framework and Process to the Assessment of Radiation Safety in Nanotechnology

DOE PAGES

Hoover, Mark D.; Myers, David S.; Cash, Leigh J.; ...

2015-01-01

The National Council on Radiation Protection and Measurements (NCRP) has established NCRP Scientific Committee 2-6 to develop a report on the current state of knowledge and guidance for radiation safety programs involved with nanotechnology. Nanotechnology is the understanding and control of matter at the nanoscale, at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications. While the full report is in preparation, this article presents and applies an informatics-based decision-making framework and process through which the radiation protection community can anticipate that nano-enabled applications, processes, nanomaterials, and nanoparticles are likely to become present or are alreadymore » present in radiation-related activities; recognize specific situations where environmental and worker safety, health, well-being, and productivity may be affected by nano-related activities; evaluate how radiation protection practices may need to be altered to improve protection; control information, interpretations, assumptions, and conclusions to implement scientifically sound decisions and actions; and confirm that desired protection outcomes have been achieved. This generally applicable framework and supporting process can be continuously applied to achieve health and safety at the convergence of nanotechnology and radiation-related activities.« less

The European Federation of Organisations for Medical Physics Policy Statement No. 6.1: Recommended Guidelines on National Registration Schemes for Medical Physicists.

PubMed

Christofides, Stelios; Isidoro, Jorge; Pesznyak, Csilla; Bumbure, Lada; Cremers, Florian; Schmidt, Werner F O

2016-01-01

This EFOMP Policy Statement is an update of Policy Statement No. 6 first published in 1994. The present version takes into account the European Union Parliament and Council Directive 2013/55/EU that amends Directive 2005/36/EU on the recognition of professional qualifications and the European Union Council Directive 2013/59/EURATOM laying down the basic safety standards for protection against the dangers arising from exposure to ionising radiation. The European Commission Radiation Protection Report No. 174, Guidelines on Medical Physics Expert and the EFOMP Policy Statement No. 12.1, Recommendations on Medical Physics Education and Training in Europe 2014, are also taken into consideration. The EFOMP National Member Organisations are encouraged to update their Medical Physics registration schemes where these exist or to develop registration schemes taking into account the present version of this EFOMP Policy Statement (Policy Statement No. 6.1"Recommended Guidelines on National Registration Schemes for Medical Physicists"). Copyright © 2016. Published by Elsevier Ltd.

Radiation effects in space

NASA Astrophysics Data System (ADS)

Fry, R. J. M.

The radiation protection guidelines of the National Aeronautics and Space Administration (NASA) are under review by Scientific Committe 75 of the National Council on Radiation Protection and Measurements. The re-evaluation of the current guidelines is necessary, first, because of the increase in information about radiation risks since 1970 when the original recommendations were made and second, the population at risk has changed. For example, women have joined the ranks of the astronauts. Two types of radiation, protons and heavy ions, are of particular concern in space. Unfortunately, there is less information about the effects on tissues and the induction of cancer by these radiations than by other radiations. The choice of Quality Factors (Q) for obtaining dose equivalents for these radiations, is an important aspect of the risk estimate for space travel. There are not sufficient data for the induction of late effects by either protons or by heavy ions. The current information suggests a RBE for the relative protons of about 1, whereas, -a RBE of 20 for tumor induction by heavy ions, such as iron-56, appears appropriate. The recommendations for the dose equivalent career limits for skin and the lens of the eye have been reduced but the 30-day and annual limits have been raised.

Radiation protection guidelines for space missions

NASA Technical Reports Server (NTRS)

Fry, R. J.; Nachtwey, D. S.

1988-01-01

The current radiation protection guidelines of the National Aeronautics and Space Administration (NASA) were recommended in 1970. The career limit was set at 4.0 Sv (400 rem). Using the same approach as in 1970 but current risk estimates, a considerably lower career limit would obtain today. Also, there is now much more information about the radiation environments that will be experienced in different missions. Furthermore, since 1970 women have joined the ranks of the astronauts. For these and other reasons, it was considered necessary to re-examine the radiation protection guidelines. This task has been undertaken by the National Council on Radiation Protection and Measurements Scientific Committee 75. Within the magnetosphere, the radiation environment varies with altitude and inclination of the orbit. In outer space missions, galactic cosmic rays, with the small but important heavy-ion component, determine the radiation environment. The new recommendations for career dose limits, based on lifetime excess risk of cancer mortality, take into account age at first exposure and sex. The career limits range from 1.0 Sv (100 rem) for a 24-y-old female up to 4.0 Sv (400 rem) for a 55-y-old male, compared with the previous single limit of 4.0 Sv (400 rem). The career limit for the lens of the eye has been reduced from 6.0 Sv (600 rem) to 4.0 Sv (400 rem).

Radiation hazard during a manned mission to Mars.

PubMed

Jäkel, Oliver

2004-01-01

The radiation hazard of interplanetary flights is currently one of the major obstacles to manned missions to Mars. Highly energetic, heavy-charged particles from galactic cosmic radiation can not be sufficiently shielded in space vehicles. The long-term radiation effects to humans of these particles are largely unknown. In addition, unpredictable storms of solar particles may expose the crew to doses that lead to acute radiation effects. A manned flight to Mars currently seems to be a high-risk adventure. This article provides an overview on the radiation sources and risks for a crew on a manned flight to Mars, as currently estimated by scientists of the US National Administration for Space and Aeronautics (NASA) and the Space Studies Board (SSB) of the US National Research Council.

Evaluation of protective shielding thickness for diagnostic radiology rooms: theory and computer simulation.

PubMed

Costa, Paulo R; Caldas, Linda V E

2002-01-01

This work presents the development and evaluation using modern techniques to calculate radiation protection barriers in clinical radiographic facilities. Our methodology uses realistic primary and scattered spectra. The primary spectra were computer simulated using a waveform generalization and a semiempirical model (the Tucker-Barnes-Chakraborty model). The scattered spectra were obtained from published data. An analytical function was used to produce attenuation curves from polychromatic radiation for specified kVp, waveform, and filtration. The results of this analytical function are given in ambient dose equivalent units. The attenuation curves were obtained by application of Archer's model to computer simulation data. The parameters for the best fit to the model using primary and secondary radiation data from different radiographic procedures were determined. They resulted in an optimized model for shielding calculation for any radiographic room. The shielding costs were about 50% lower than those calculated using the traditional method based on Report No. 49 of the National Council on Radiation Protection and Measurements.

NCRP Program Area Committee 2: Operational Radiation Safety

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pryor, Kathryn H.; Goldin, Eric M.

2016-02-29

Program Area Committee 2 of the National Council on Radiation Protection and Measurements provides guidance for radiation safety in occupational settings in a variety of industries and activities. The committee completed three reports in recent years covering recommendations for the development and administration of radiation safety programs for smaller educational institutions, requirements for self-assessment programs that improve radiation safety and identify and correct deficiencies, and a comprehensive process for effective investigation of radiological incidents. Ongoing work includes a report on sealed radioactive source controls and oversight of a report on radioactive nanomaterials focusing on gaps within current radiation safety programs.more » Future efforts may deal with operational radiation safety programs in fields such as the safe use of handheld and portable X-Ray fluorescence analyzers, occupational airborne radioactive contamination, unsealed radioactive sources, or industrial accelerators.« less

Radiation protection guidelines for space missions

NASA Technical Reports Server (NTRS)

Fry, R. J. M.; Nachtwey, D. S.

1986-01-01

NASA's current radiation protection guidelines date from 1970, when the career limit was set at 400 rem. Today, using the same approach, but with the current risk estimates, a considerably lower career limit would obtain. Also, there is considerably more information about the radiation environments to be experienced in different missions than previously. Since 1970 women have joined the ranks. For these and other reasons it was necessary to reexamine the radiation protection guidelines. This task was undertaken by the National Council on Radiation Protection and Measurements Scientific Committee 75 (NCRP SC 75). Below the magnetosphere the radiation environment varies with altitude and orbit inclination. In outer space missions galactic cosmic rays, with the small but important heavy ion component, determine the radiation environment. The new recommendations for career dose limits, based on lifetime excess risk of cancer mortality, take into account age at first exposure and sex. The career limits range from 100 rem (4.0Sv) for a 24 year old female to 400 rem for a 55 year old male compared to the previous single limit of 400 rem (4.0 Sv). The career limit for the lens of the eye was reduced from 600 to 400 rem (6.0 to 4.0 Sv.)

77 FR 1931 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-12

... Administrator regarding actions that EPA can take in response to the National Academy of Sciences Report on ``Incorporating Sustainability in the U.S Environmental Protection Agency.'' A copy of the agenda for the meeting...

The evaluation of a clinical thermometer for measuring developer temperature in automatic film processors.

PubMed

Wilson, W B; Haus, A G; Nierman, C; Lillie, R; Batz, T; Moore, R

1993-01-01

In medical imaging, the temperature of the developer solution in the film processor affects film speed (radiation dose), film contrast, and film base plus fog. The National Council on Radiation Protection and Measurement (NCRP) Report 99 on Quality Assurance, and the American College of Radiology (ACR) Mammography Quality Control Manual for Radiologic Technologists, indicate that the developer temperature should be within +/- 0.5 degree F (+/- 0.3 degree C) of that recommended by the manufacturer for the specific film/developer combination being used. The accuracy and repeatability of the thermometer is most important. This paper describes the requirements of a thermometer for measuring the temperature of the developer solution and suggests an inexpensive but accurate device for doing so.

Technical Evaluation of the NASA Model for Cancer Risk to Astronauts Due to Space Radiation

NASA Technical Reports Server (NTRS)

2012-01-01

At the request of NASA, the National Research Council's (NRC's) Committee for Evaluation of Space Radiation Cancer Risk Model reviewed a number of changes that NASA proposes to make to its model for estimating the risk of radiation-induced cancer in astronauts. The NASA model in current use was last updated in 2005, and the proposed model would incorporate recent research directed at improving the quantification and understanding of the health risks posed by the space radiation environment. NASA's proposed model is defined by the 2011 NASA report Space Radiation Cancer Risk Projections and Uncertainties 2010 (Cucinotta et al., 2011). The committee's evaluation is based primarily on this source, which is referred to hereafter as the 2011 NASA report, with mention of specific sections or tables cited more formally as Cucinotta et al. (2011). The overall process for estimating cancer risks due to low linear energy transfer (LET) radiation exposure has been fully described in reports by a number of organizations. They include, more recently: (1) The "BEIR VII Phase 2" report from the NRC's Committee on Biological Effects of Ionizing Radiation (BEIR) (NRC, 2006); (2) Studies of Radiation and Cancer from the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR, 2006), (3) The 2007 Recommendations of the International Commission on Radiological Protection (ICRP), ICRP Publication 103 (ICRP, 2007); and (4) The Environmental Protection Agency s (EPA s) report EPA Radiogenic Cancer Risk Models and Projections for the U.S. Population (EPA, 2011). The approaches described in the reports from all of these expert groups are quite similar. NASA's proposed space radiation cancer risk assessment model calculates, as its main output, age- and gender-specific risk of exposure-induced death (REID) for use in the estimation of mission and astronaut-specific cancer risk. The model also calculates the associated uncertainties in REID. The general approach for estimating risk and uncertainty in the proposed model is broadly similar to that used for the current (2005) NASA model and is based on recommendations by the National Council on Radiation Protection and Measurements (NCRP, 2000, 2006). However, NASA's proposed model has significant changes with respect to the following: the integration of new findings and methods into its components by taking into account newer epidemiological data and analyses, new radiobiological data indicating that quality factors differ for leukemia and solid cancers, an improved method for specifying quality factors in terms of radiation track structure concepts as opposed to the previous approach based on linear energy transfer, the development of a new solar particle event (SPE) model, and the updates to galactic cosmic ray (GCR) and shielding transport models. The newer epidemiological information includes updates to the cancer incidence rates from the life span study (LSS) of the Japanese atomic bomb survivors (Preston et al., 2007), transferred to the U.S. population and converted to cancer mortality rates from U.S. population statistics. In addition, the proposed model provides an alternative analysis applicable to lifetime never-smokers (NSs). Details of the uncertainty analysis in the model have also been updated and revised. NASA's proposed model and associated uncertainties are complex in their formulation and as such require a very clear and precise set of descriptions. The committee found the 2011 NASA report challenging to review largely because of the lack of clarity in the model descriptions and derivation of the various parameters used. The committee requested some clarifications from NASA throughout its review and was able to resolve many, but not all, of the ambiguities in the written description.

Nonlinear dose response model with repair and repair suppression

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leonard, B.E.

1996-12-31

In March 1996, the Health Physics Society issued a position statement supporting a nonlinear threshold (NLT) concept for radiation risk at low-dose/low-dose-rate (LD/LDR) levels. This action was after receipt of an overwhelming consensus from world-renown radiobiologists and is contrary to the opinions of the United Nations Scientific Committee on Effects of Atomic Radiation, the National Research Council Committee on the Biological Effects of Ionizing Radiations, and U.S. Environmental Protection Agency. Alvarez and others have called for a new NLT model for radiation risk. Two mathematical models have historically been used to describe cell survival experimental results. Each provides the abilitymore » to account for the shoulder observed in cell survival curves, predominantly for low-linear energy transfer (LET) radiation, and the wide variation in radio sensitivity of cell species and particular phase of the mitotic cycle. Only Kellerer and Rossi, Elkind and Whitmore, and Green and Burki have proposed modified models explicitly incorporating radiobiological repair and departing from LNT. None of these were subsequently used with any extent of success in cell survival analysis. The author reports initial work on a program to reexamine radiobiology research exhibiting repair processes at LD/LDR levels.« less

77 FR 34382 - Meetings of the National Drinking Water Advisory Council-Notice of Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-11

...The U.S. Environmental Protection Agency (EPA or agency) is announcing one public webinar/conference call and one in-person meeting of the National Drinking Water Advisory Council (NDWAC or Council), established under the Safe Drinking Water Act (SDWA). The Council will consider various issues associated with drinking water protection and public water systems. For the webinar/conference call, the Council will discuss a draft guidance for EPA permit writers relative to hydraulic fracturing using diesel fuels under the SDWA's Underground Injection Control (UIC) Program and also options for assisting small water systems in achieving sustainable practices. For the in-person meeting, the primary focus will be for the Council to discuss the proposed regulation of perchlorate under the SDWA. Also at this in-person meeting, the Council will discuss assistance to small water systems among other program issues.

COST–RISK–BENEFIT ANALYSIS IN DIAGNOSTIC RADIOLOGY: A THEORETICAL AND ECONOMIC BASIS FOR RADIATION PROTECTION OF THE PATIENT

PubMed Central

Moores, B. Michael

2016-01-01

In 1973, International Commission on Radiological Protection Publication 22 recommended that the acceptability of radiation exposure levels for a given activity should be determined by a process of cost–benefit analysis. It was felt that this approach could be used to underpin both the principle of ALARA as well for justification purposes. The net benefit, B, of an operation involving irradiation was regarded as equal to the difference between its gross benefit, V, and the sum of three components; the basic production cost associated with the operation, P; the cost of achieving the selected level of protection, X; and the cost Y of the detriment involved in the operation: B=V−(P+X+Y). This article presents a theoretical cost–risk–benefit analysis that is applicable to the diagnostic accuracy (Levels 1 and 2) of the hierarchical efficacy model presented by National Council on Radiation Protection and Measurements in 1992. This enables the costs of an examination to be related to the sensitivity and specificity of an X-ray examination within a defined clinical problem setting and introduces both false-positive/false-negative diagnostic outcomes into the patient radiation protection framework. PMID:26705358

Strontium-90 Biokinetics from Simulated Wound Intakes in Non-human Primates Compared with Combined Model Predictions from National Council on Radiation Protection and Measurements Report 156 and International Commission on Radiological Protection Publication 67.

PubMed

Allen, Mark B; Brey, Richard R; Gesell, Thomas; Derryberry, Dewayne; Poudel, Deepesh

2016-01-01

This study had a goal to evaluate the predictive capabilities of the National Council on Radiation Protection and Measurements (NCRP) wound model coupled to the International Commission on Radiological Protection (ICRP) systemic model for 90Sr-contaminated wounds using non-human primate data. Studies were conducted on 13 macaque (Macaca mulatta) monkeys, each receiving one-time intramuscular injections of 90Sr solution. Urine and feces samples were collected up to 28 d post-injection and analyzed for 90Sr activity. Integrated Modules for Bioassay Analysis (IMBA) software was configured with default NCRP and ICRP model transfer coefficients to calculate predicted 90Sr intake via the wound based on the radioactivity measured in bioassay samples. The default parameters of the combined models produced adequate fits of the bioassay data, but maximum likelihood predictions of intake were overestimated by a factor of 1.0 to 2.9 when bioassay data were used as predictors. Skeletal retention was also over-predicted, suggesting an underestimation of the excretion fraction. Bayesian statistics and Monte Carlo sampling were applied using IMBA to vary the default parameters, producing updated transfer coefficients for individual monkeys that improved model fit and predicted intake and skeletal retention. The geometric means of the optimized transfer rates for the 11 cases were computed, and these optimized sample population parameters were tested on two independent monkey cases and on the 11 monkeys from which the optimized parameters were derived. The optimized model parameters did not improve the model fit in most cases, and the predicted skeletal activity produced improvements in three of the 11 cases. The optimized parameters improved the predicted intake in all cases but still over-predicted the intake by an average of 50%. The results suggest that the modified transfer rates were not always an improvement over the default NCRP and ICRP model values.

Skyshine radiation resulting from 6 MV and 10 MV photon beams from a medical accelerator.

PubMed

Elder, Deirdre H; Harmon, Joseph F; Borak, Thomas B

2010-07-01

Skyshine radiation scattered in the atmosphere above a radiation therapy accelerator facility can result in measurable dose rates at locations near the facility on the ground and at roof level. A Reuter Stokes RSS-120 pressurized ion chamber was used to measure exposure rates in the vicinity of a Varian Trilogy Linear Accelerator at the Colorado State University Veterinary Medical Center. The linear accelerator was used to deliver bremsstrahlung photons from 6 MeV and 10 MeV electron beams with several combinations of field sizes and gantry angles. An equation for modeling skyshine radiation in the vicinity of medical accelerators was published by the National Council on Radiation Protection and Measurements in 2005. However, this model did not provide a good fit to the observed dose rates at ground level or on the roof. A more accurate method of estimating skyshine may be to measure the exposure rate of the radiation exiting the roof of the facility and to scale the results using the graphs presented in this paper.

DATA FROM A SOLAR ULTRAVIOLET MONITORING NETWORK

EPA Science Inventory

The U.S. Environmental Protection Agency, in conjunction with the National Park Service, operates a network of 21 spectrophotometers, measuring spectrally-resolved, surface UV radiation of wavelengths 290-363 nanometers. Fourteen of the measurement sites are in National Parks,...

75 FR 14454 - National Protection and Programs Directorate; National Infrastructure Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

..., National Infrastructure Advisory Council. [FR Doc. 2010-6633 Filed 3-24-10; 8:45 am] BILLING CODE 9110-9P-P ... Directorate; National Infrastructure Advisory Council AGENCY: National Protection and Programs Directorate... Infrastructure Advisory Council (NIAC) will meet on Tuesday, April 13, 2010, at the National Press Club's...

Implications of Environmental Regulations for Energy Production and Consumption. Analytical Studies for the U.S. Environmental Protection Agency, Volume VI.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Commission on Natural Resources.

This report is one of a series prepared by the National Research Council for the U.S. Environmental Protection Agency. This report takes a critical look at the relationship of energy and the environment and focuses on three main policy questions: (1) Do environmental regulations make too great a demand on scarce resources of energy and the…

Investigation of Radiation Protection Methodologies for Radiation Therapy Shielding Using Monte Carlo Simulation and Measurement

NASA Astrophysics Data System (ADS)

Tanny, Sean

The advent of high-energy linear accelerators for dedicated medical use in the 1950's by Henry Kaplan and the Stanford University physics department began a revolution in radiation oncology. Today, linear accelerators are the standard of care for modern radiation therapy and can generate high-energy beams that can produce tens of Gy per minute at isocenter. This creates a need for a large amount of shielding material to properly protect members of the public and hospital staff. Standardized vault designs and guidance on shielding properties of various materials are provided by the National Council on Radiation Protection (NCRP) Report 151. However, physicists are seeking ways to minimize the footprint and volume of shielding material needed which leads to the use of non-standard vault configurations and less-studied materials, such as high-density concrete. The University of Toledo Dana Cancer Center has utilized both of these methods to minimize the cost and spatial footprint of the requisite radiation shielding. To ensure a safe work environment, computer simulations were performed to verify the attenuation properties and shielding workloads produced by a variety of situations where standard recommendations and guidance documents were insufficient. This project studies two areas of concern that are not addressed by NCRP 151, the radiation shielding workload for the vault door with a non-standard design, and the attenuation properties of high-density concrete for both photon and neutron radiation. Simulations have been performed using a Monte-Carlo code produced by the Los Alamos National Lab (LANL), Monte Carlo Neutrons, Photons 5 (MCNP5). Measurements have been performed using a shielding test port designed into the maze of the Varian Edge treatment vault.

Toxicity Testing in the 21st Century: Implications for Human Health Risk Assessment

EPA Science Inventory

The risk analysis perspective by Daniel Krewski and colleagues lays out the long-term vision and strategic plan developed by a National Research Council committee (1), sponsored by the U.S. Environmental Protection Agency (EPA) with support from the U.S. National Toxicology Progr...

Industrial Sectors Integrated Solutions (ISIS) - An Engineering–Economic and Multi-Pollutant Modeling Framework for Comprehensive Regulatory Analyses

EPA Science Inventory

Based on the National Academy of Science’s 2004 report, “Air Quality Management in the United States”, the National Research Council (NRC) recommended to the US Environmental Protection Agency (EPA) that standard setting, planning, and control strategy development should be based...

Southern Great Plains Safety Orientation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schatz, John

2014-05-01

Welcome to the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ARM) Southern Great Plains (SGP) site. This U.S. Department of Energy (DOE) site is managed by Argonne National Laboratory (ANL). It is very important that all visitors comply with all DOE and ANL safety requirements, as well as those of the Occupational Safety and Health Administration (OSHA), the National Fire Protection Association, and the U.S. Environmental Protection Agency, and with other requirements as applicable.

Ground-Based Measurement of Solar Ultraviolet Radiation

EPA Science Inventory

The National Exposure Research Laboratory (NERL) of the U.S. Environmental Protection Agency implemented a research program between 1996 and 2004 to measure UV at 21 unique locations through out the U.S. The program conducted long-term monitoring of UV to detect trends due to ch...

Radiation safety concerns for pregnant or breast feeding patients. The positions of the NCRP and the ICRP

DOE Office of Scientific and Technical Information (OSTI.GOV)

Meinhold, C.B.

For many years, protecting the fetus has been a concern of the National Council on Radiation Protection and Measurements (NCRP) and the International Commission on Radiological Protection (ICRP). Early recommendations focused on the possibility of a wide variety of detrimental developmental effects while later recommendations focused on the potential for severe mental retardation and/or reduction in the intelligence quotient (I.Q.). The latest recommendations also note that the risk of cancer for the fetus is probably two to three times greater per Sv than in the adult. For all these reasons, the NCRP and the ICRP have provided guidance to physiciansmore » on taking all reasonable steps to ascertain whether any woman requiring a radiological or nuclear medicine procedure is pregnant or nursing a child. The NCRP and the ICRP also advise the clinician to postpone such procedures until after delivery or cessation of nursing, if possible.« less

77 FR 39705 - National Advisory Council for Environmental Policy and Technology; Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... and Technology; Charter Renewal AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. Notice... Advisory Council for Environmental Policy and Technology (NACEPT) is a necessary committee which is in the... environmental policy, technology and management issues. Inquiries may be directed to Mark Joyce, U.S. EPA, (Mail...

COST-RISK-BENEFIT ANALYSIS IN DIAGNOSTIC RADIOLOGY: A THEORETICAL AND ECONOMIC BASIS FOR RADIATION PROTECTION OF THE PATIENT.

PubMed

Moores, B Michael

2016-06-01

In 1973, International Commission on Radiological Protection Publication 22 recommended that the acceptability of radiation exposure levels for a given activity should be determined by a process of cost-benefit analysis. It was felt that this approach could be used to underpin both the principle of ALARA as well for justification purposes. The net benefit, B, of an operation involving irradiation was regarded as equal to the difference between its gross benefit, V, and the sum of three components; the basic production cost associated with the operation, P; the cost of achieving the selected level of protection, X; and the cost Y of the detriment involved in the operation: [Formula: see text] This article presents a theoretical cost-risk-benefit analysis that is applicable to the diagnostic accuracy (Levels 1 and 2) of the hierarchical efficacy model presented by National Council on Radiation Protection and Measurements in 1992. This enables the costs of an examination to be related to the sensitivity and specificity of an X-ray examination within a defined clinical problem setting and introduces both false-positive/false-negative diagnostic outcomes into the patient radiation protection framework. © The Author 2015. Published by Oxford University Press.

Space radiation concerns for manned exploration.

PubMed

Stanford, M; Jones, J A

1999-07-01

Spaceflight exposes astronaut crews to natural ionizing radiation. To date, exposures in manned spaceflight have been well below the career limits recommended to NASA by the National Council of Radiation Protection and Measurements (NCRP). This will not be the case for long-duration exploratory class missions. Additionally. International Space Station (ISS) crews will receive higher doses than earlier flight crews. Uncertainties in our understanding of long-term bioeffects, as well as updated analyses of the Hiroshima. Nagasaki and Chernobyl tumorigenesis data, have prompted the NCRP to recommend further reductions by 30-50% for career dose limit guidelines. Intelligent spacecraft design and material selection can provide a shielding strategy capable of maintaining crew exposures within recommended guidelines. Current studies on newer radioprotectant compounds may find combinations of agents which further diminish the risk of radiation-induced bioeffects to the crew.

Atmospheric Ionizing Radiation (AIR): Analysis, Results, and Lessons Learned From the June 1997 ER-2 Campaign

NASA Technical Reports Server (NTRS)

Wilson, J. W. (Editor); Jones, I. W. (Editor); Maiden, D. L. (Editor); Goldhagen, P. (Editor)

2003-01-01

The United States initiated a program to assess the technology required for an environmentally safe and operationally efficient High Speed Civil Transport (HSCT) for entrance on the world market after the turn of the century. Due to the changing regulations on radiation exposures and the growing concerns over uncertainty in our knowledge of atmospheric radiations, the NASA High Speed Research Project Office (HSRPO) commissioned a review of "Radiation Exposure and High-Altitude Flight" by the National Council on Radiation Protection and Measurements (NCRP). On the basis of the NCRP recommendations, the HSRPO funded a flight experiment to resolve the environmental uncertainty in the atmospheric ionizing radiation levels as a step in developing an approach to minimize the radiation impact on HSCT operations. To minimize costs in this project, an international investigator approach was taken to assure coverage with instrument sensitivity across the range of particle types and energies to allow unique characterization of the diverse radiation components. The present workshop is a result of the flight measurements made at the maximum intensity of the solar cycle modulated background radiation levels during the month of June 1997.

Low-dose extrapolation of radiation health risks: some implications of uncertainty for radiation protection at low doses.

PubMed

Land, Charles E

2009-11-01

Ionizing radiation is a known and well-quantified human cancer risk factor, based on a remarkably consistent body of information from epidemiological studies of exposed populations. Typical examples of risk estimation include use of Japanese atomic bomb survivor data to estimate future risk from radiation-related cancer among American patients receiving multiple computed tomography scans, persons affected by radioactive fallout, or persons whose livelihoods involve some radiation exposure, such as x-ray technicians, interventional radiologists, or shipyard workers. Our estimates of radiation-related risk are uncertain, reflecting statistical variation and our imperfect understanding of crucial assumptions that must be made if we are to apply existing epidemiological data to particular situations. Fortunately, that uncertainty is also highly quantifiable, and can be presented concisely and transparently. Radiation protection is ultimately a political process that involves consent by stakeholders, a diverse group that includes people who might be expected to be risk-averse and concerned with plausible upper limits on risk (how bad could it be?), cost-averse and concerned with lower limits on risk (can you prove there is a nontrivial risk at current dose levels?), or combining both points of view. How radiation-related risk is viewed by individuals and population subgroups also depends very much on perception of related benefit, which might be (for example) medical, economic, altruistic, or nonexistent. The following presentation follows the lead of National Council on Radiation Protection and Measurements (NCRP) Commentary 14, NCRP Report 126, and later documents in treating radiation protection from the viewpoint of quantitative uncertainty analysis.

ARSENIC EFFECTS ON TELOMERE AND TELOMERASE ACTIVITY

EPA Science Inventory

Arsenic effects on telomere and telomerase activity. T-C. Zhang, M. T. Schmitt, J. Mo, J. L. Mumford, National Research Council and U.S Environmental Protection Agency, NHEERL, Research Triangle Park, NC 27711
Arsenic is a known carcinogen and also an anticancer agent for acut...

75 FR 81284 - National Protection and Programs Directorate; National Infrastructure Advisory Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-27

... Homeland Security with advice on the security of the critical infrastructure sectors and their information systems. The NIAC will meet to address issues relevant to the protection of critical infrastructure as... Directorate; National Infrastructure Advisory Council Meeting AGENCY: National Protection and Programs...

Status of NCRP Scientific Committee 1-23 Commentary on Guidance on Radiation Dose Limits for the Lens of the Eye.

PubMed

Dauer, Lawrence T; Ainsbury, Elizabeth A; Dynlacht, Joseph; Hoel, David; Klein, Barbara E K; Mayer, Don; Prescott, Christina R; Thornton, Raymond H; Vano, Eliseo; Woloschak, Gayle E; Flannery, Cynthia M; Goldstein, Lee E; Hamada, Nobuyuki; Tran, Phung K; Grissom, Michael P; Blakely, Eleanor A

2016-02-01

Previous National Council on Radiation Protection and Measurements (NCRP) publications have addressed the issues of risk and dose limitation in radiation protection and included guidance on specific organs and the lens of the eye. NCRP decided to prepare an updated commentary intended to enhance the previous recommendations provided in earlier reports. The NCRP Scientific Committee 1-23 (SC 1-23) is charged with preparing a commentary that will evaluate recent studies on the radiation dose response for the development of cataracts and also consider the type and severity of the cataracts as well as the dose rate; provide guidance on whether existing dose limits to the lens of the eye should be changed in the United States; and suggest research needs regarding radiation effects on and dose limits to the lens of the eye. A status of the ongoing work of SC 1-23 was presented at the Annual Meeting, "Changing Regulations and Radiation Guidance: What Does the Future Hold?" The following represents a synopsis of a few main points in the current draft commentary. It is likely that several changes will be forthcoming as SC 1-23 responds to subject matter expert review and develops a final document, expected by mid 2016.

Guidance on radiation dose limits for the lens of the eye: overview of the recommendations in NCRP Commentary No. 26.

PubMed

Dauer, Lawrence T; Ainsbury, Elizabeth A; Dynlacht, Joseph; Hoel, David; Klein, Barbara E K; Mayer, Donald; Prescott, Christina R; Thornton, Raymond H; Vano, Eliseo; Woloschak, Gayle E; Flannery, Cynthia M; Goldstein, Lee E; Hamada, Nobuyuki; Tran, Phung K; Grissom, Michael P; Blakely, Eleanor A

2017-10-01

This review summarizes the conclusions and recommendations of the new National Council on Radiation Protection and Measurements (NCRP) Commentary No. 26 guidance on radiation dose limits for the lens of the eye. The NCRP addressed radiation protection principles in respect to the lens of the eye, discussed the current understanding of eye biology and lens effects, reviewed and evaluated epidemiology, and assessed exposed populations with the potential for significant radiation exposures to the lens while suggesting monitoring and protection practices. Radiation-induced damage to the lens of the eye can include the loss of clarity resulting in opacification or clouding several years after exposure. The impact is highly dependent on the type of radiation, how the exposure of the lens was delivered, the genetic susceptibilities of the individual exposed, and the location of the opacity relative to the visual axis of the individual. The preponderance of epidemiological evidence suggests that lens damage could occur at lower doses than previously considered and the NCRP has determined that it is prudent to reduce the recommended annual lens of the eye occupational dose limit from an equivalent dose of 150 mSv to an absorbed dose of 50 mGy. Significant additional research is still needed in the following areas: comprehensive evaluation of the overall effects of ionizing radiation on the eye, dosimetry methodology and dose-sparing optimization techniques, additional high quality epidemiology studies, and a basic understanding of the mechanisms of cataract development.

MPC and ALI: their basis and their comparison

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kennedy, W.E. Jr.; Watson, E.C.

Radiation protection regulations in the United States have evolved from the recommendations of the International Commission on Radiological Protection (ICRP) and the National Council on Radiation Protection and Measurements (NCRP). In 1959, the ICRP issued Publication 2 which contained specific recommendations on dose rate limits, permissible body burdens, metabolic data for radionuclides, and maximum permissible concentrations (MPC) in air or water. Over the next 20 years, new information became available concerning the effects of radiation, the uptake and retention of radionuclides, and the radioactive decay schemes of parent radionuclides. To include this newer information, the ICRP issued Publication 30 inmore » 1978 to supersede Publication 2. One of the secondary limits defined in Publication 30 is the annual limit of intake (ALI). Radionuclide specific ALI values are intended to replace MPC values in determining whether or not ambient air and water concentrations are sufficiently low to maintain the dose to workers within accepted dose rate limits. In this paper, we discuss the derivation of MPC and ALI values, compare inhalation committed dose equivalent factors derived from ICRP Publications 2 and 30, and discuss the practical implications of using either MPC or ALI in determining compliance with occupational exposure limits. 6 references.« less

Argonne National Laboratory-East site environmental report for calendar year 1998.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Golchert, N.W.; Kolzow, R.G.

1999-08-26

This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL-E) for 1998. To evaluate the effects of ANL-E operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL-E site were analyzed and compared with applicable guidelines and standards. A variety of radionuclides were measured in air, surface water, on-site groundwater, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL-E effluent water were analyzed. External penetrating radiation doses were measured, and the potential for radiation exposure to off-site population groups wasmore » estimated. Results are interpreted in terms of the origin of the radioactive and chemical substances (i.e., natural, fallout, ANL-E, and other) and are compared with applicable environmental quality standards. A US Department of Energy dose calculation methodology, based on International Commission on Radiological Protection recommendations and the US Environmental Protection Agency's CAP-88 (Clean Air Act Assessment Package-1988) computer code, was used in preparing this report. The status of ANL-E environmental protection activities with respect to the various laws and regulations that govern waste handling and disposal is discussed, along with the progress of environmental corrective actions and restoration projects.« less

76 FR 37112 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... advice to the EPA Administrator on a broad range of environmental policy, technology, and management... Second Advice Letter on EPA Workforce Planning: Leadership Capabilities and Culture for ``One EPA'' and..., [email protected] , (202) 564-5320, U.S. EPA, Office of Federal Advisory Committee Management and...

In Brief: Climate Change Science Program comment period; Ocean Commission comment period; Fine-tuning particulate matter research

NASA Astrophysics Data System (ADS)

Showstack, Randy

2004-04-01

Public comments on the draft guidelines for the synthesis and assessment products being prepared by the U.S. Climate Change Science Program are being accepted through 7 May; The long-anticipated preliminary report of the U.S. Commission on Ocean Policy is being released on 20 April. The comment period extends through 21 May; Determining the most hazardous chemical components and other characteristics of aerosol particulate matter should be a focus of research by the U.S. Environmental Protection Agency, according to a 24 March report by the National Academies' National Research Council.

Our changing planet

NASA Astrophysics Data System (ADS)

A report entitled “Our Changing Planet: A U.S. Strategy for Global Change Research,” was released on January 9 with President Reagan's 1990 budget. The report is intended to provide a coordinated foundation for planning the U.S. program to study changes in the Earth system, and it outlines a program of focused research that grows from $133.9 million in FY 89 to $190.5 million in FY 90. These funds are included in the budgets of the National Science Foundation, Department of Energy, Department of the Interior, National Aeronautics and Space Administration, Department of Commerce, Environmental Protection Agency, and U.S. Department of Agriculture.The report was prepared by the Committee on Earth Sciences (CES) of the Federal Coordinating Council for Science, Engineering, and Technology. The CES is chaired by Dallas Peck of the U.S. Geological Survey and has members from the Council on Environmental Quality, Department of State, Office of Management and Budget, Office of Science and Technology Policy, USDA, EPA, NASA, Department of Defense, DOE, DOC, Department of Transportation, and the NSF.

Fire Safety Educational Material.

ERIC Educational Resources Information Center

Cohn, Bert M.

The state of the art of home fire safety educational material was reviewed to prepare a bibliography of home fire safety educational materials available from major public and private sources. Sources contacted were: National Fire Protection Association, National Safety Council, U.S. government agencies, private publishers and film distributors,…

77 FR 76482 - National Environmental Justice Advisory Council; Notification of Public Teleconference Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

...; Notification of Public Teleconference Meeting and Public Comment AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of public teleconference meeting and public comment. SUMMARY: Pursuant to the Federal Advisory Committee Act (FACA), Public Law 92-463, the U.S. Environmental Protection Agency (EPA) hereby...

Microwave emissions from police radar.

PubMed

Fink, J M; Wagner, J P; Congleton, J J; Rock, J C

1999-01-01

This study evaluated police officers' exposures to microwaves emitted by traffic radar units. Exposure measurements were taken at approximated ocular and testicular levels of officers seated in patrol vehicles. Comparisons were made of the radar manufacturers' published maximum power density specifications and actual measured power densities taken at the antenna faces of those units. Four speed-enforcement agencies and one transportation research institute provided 54 radar units for evaluation; 17 different models, encompassing 4 frequency bands and 3 antenna configurations, were included. Four of the 986 measurements taken exceeded the 5 mW/cm2 limit accepted by the International Radiation Protection Association and the National Council on Radiation Protection and Measurement, though none exceeded the American Conference of Governmental Industrial Hygienists, American National Standards Institute, Institute of Electrical and Electronic Engineers, or Occupational Safety and Health Administration standard of 10 mW/cm2. The four high measurements were maximum power density readings taken directly in front of the radar. Of the 812 measurements taken at the officers' seated ocular and testicular positions, none exceeded 0.04 mW/cm2; the highest of these (0.034 mW/cm2) was less than 1% of the most conservative current safety standards. High exposures in the limited region directly in front of the radar aperture are easily avoided with proper training. Results of this study indicate that police officer exposure to microwave radiation is apparently minimal. However, because of uncertainty in the medical and scientific communities concerning nonionizing radiation, it is recommended that law enforcement agencies implement a policy of prudent avoidance, including purchasing units with the lowest published maximum power densities, purchasing dash/rear deck-mounted units with antennae mounted outside the patrol vehicle, and training police officers to use the "stand-by" mode when not actually using radar.

77 FR 40400 - National Women's Business Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-09

... SMALL BUSINESS ADMINISTRATION National Women's Business Council AGENCY: U.S. Small Business... Business Council (NWBC). The meeting will be open to the public. DATES: The meeting will be held on July 17... Business Council. The National Women's Business Council is tasked with providing policy recommendations on...

76 FR 21786 - National Women's Business Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

... SMALL BUSINESS ADMINISTRATION National Women's Business Council AGENCY: U.S. Small Business... Business Council (NWBC). The meeting will be open to the public. DATES: The meeting will be held on April... Russell Senate Office Building (U.S. Senate Committee on Small Business and Entrepreneurship), Washington...

Risk-informed radioactive waste classification and reclassification.

PubMed

Croff, Allen G

2006-11-01

Radioactive waste classification systems have been developed to allow wastes having similar hazards to be grouped for purposes of storage, treatment, packaging, transportation, and/or disposal. As recommended in the National Council on Radiation Protection and Measurements' Report No. 139, Risk-Based Classification of Radioactive and Hazardous Chemical Wastes, a preferred classification system would be based primarily on the health risks to the public that arise from waste disposal and secondarily on other attributes such as the near-term practicalities of managing a waste, i.e., the waste classification system would be risk informed. The current U.S. radioactive waste classification system is not risk informed because key definitions--especially that of high-level waste--are based on the source of the waste instead of its inherent characteristics related to risk. A second important reason for concluding the existing U.S. radioactive waste classification system is not risk informed is there are no general principles or provisions for exempting materials from being classified as radioactive waste which would then allow management without regard to its radioactivity. This paper elaborates the current system for classifying and reclassifying radioactive wastes in the United States, analyzes the extent to which the system is risk informed and the ramifications of its not being so, and provides observations on potential future direction of efforts to address shortcomings in the U.S. radioactive waste classification system as of 2004.

Hanford radiological protection support services. Annual report for 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lyon, M.; Bihl, D.E.; Carbaugh, E.H.

1996-05-01

Various Hanford Site radiation protection services provided by the Pacific Northwest National Laboratory for the U.S. Department of Energy Richland Operations Office and Hanford contractors are described in this annual report for calendar year 1995. These activities include external dosimetry measurements and evaluations, internal dosimetry measurements and evaluations, in vivo measurements, radiological record keeping, radiation source calibration, and instrument calibration and evaluation. For each of these activities, the routine program and any program changes or enhancements are described, as well as associated tasks, investigations, and studies. Program-related publications, presentations, and other staff professional activities are also described.

Technical Evaluation of the NASA Model for Cancer Risk to Astronauts Due to Space Radiation

NASA Technical Reports Server (NTRS)

2012-01-01

At the request of NASA, the National Research Council's (NRC's) Committee for Evaluation of Space Radiation Cancer Risk Model1 reviewed a number of changes that NASA proposes to make to its model for estimating the risk of radiation-induced cancer in astronauts. The NASA model in current use was last updated in 2005, and the proposed model would incorporate recent research directed at improving the quantification and understanding of the health risks posed by the space radiation environment. NASA's proposed model is defined by the 2011 NASA report Space Radiation Cancer Risk Projections and Uncertainties--2010 . The committee's evaluation is based primarily on this source, which is referred to hereafter as the 2011 NASA report, with mention of specific sections or tables. The overall process for estimating cancer risks due to low linear energy transfer (LET) radiation exposure has been fully described in reports by a number of organizations. The approaches described in the reports from all of these expert groups are quite similar. NASA's proposed space radiation cancer risk assessment model calculates, as its main output, age- and gender-specific risk of exposure-induced death (REID) for use in the estimation of mission and astronaut-specific cancer risk. The model also calculates the associated uncertainties in REID. The general approach for estimating risk and uncertainty in the proposed model is broadly similar to that used for the current (2005) NASA model and is based on recommendations by the National Council on Radiation Protection and Measurements. However, NASA's proposed model has significant changes with respect to the following: the integration of new findings and methods into its components by taking into account newer epidemiological data and analyses, new radiobiological data indicating that quality factors differ for leukemia and solid cancers, an improved method for specifying quality factors in terms of radiation track structure concepts as opposed to the previous approach based on linear energy transfer, the development of a new solar particle event (SPE) model, and the updates to galactic cosmic ray (GCR) and shielding transport models. The newer epidemiological information includes updates to the cancer incidence rates from the life span study (LSS) of the Japanese atomic bomb survivors, transferred to the U.S. population and converted to cancer mortality rates from U.S. population statistics. In addition, the proposed model provides an alternative analysis applicable to lifetime never-smokers (NSs). Details of the uncertainty analysis in the model have also been updated and revised. NASA's proposed model and associated uncertainties are complex in their formulation and as such require a very clear and precise set of descriptions. The committee found the 2011 NASA report challenging to review largely because of the lack of clarity in the model descriptions and derivation of the various parameters used. The committee requested some clarifications from NASA throughout its review and was able to resolve many, but not all, of the ambiguities in the written description.

NCRP report 160 and what it means for medical imaging and nuclear medicine.

PubMed

Bolus, Norman E

2013-12-01

The purpose of this paper is to briefly explain report 160 of the National Council on Radiation Protection and Measurement and the significance of the report to medical imaging as a whole and nuclear medicine specifically. The implications of the findings of report 160 have had repercussions and will continue to affect all of ionizing radiation medical imaging. The nuclear medicine community should have an understanding of why and how report 160 is important. After reading this article, the nuclear medicine technologist will be familiar with the main focus of report 160, the significant change that has occurred since the 1980s in the ionizing radiation exposure of people in the United States, the primary background source of ionizing radiation in the United States, the primary medical exposure to ionizing radiation in the United States, trends in nuclear medicine procedures and patient exposure, and a comparison of population doses between 2006 and the early 1980s as outlined in report 160.

[Decorporation agents for internal radioactive contamination].

PubMed

Ohmachi, Yasushi

2015-01-01

When radionuclides are accidentally ingested or inhaled, blood circulation or tissue/organ deposition of the radionuclides causes systemic or local radiation effects. In such cases, decorporation therapy is used to reduce the health risks due to their intake. Decorporation therapy includes reduction and/or inhibition of absorption from the gastrointestinal tract, isotopic dilution, and the use of diuretics, adsorbents, and chelating agents. For example, penicillamine is recommended as a chelating agent for copper contamination, and diethylene triamine pentaacetic acid is approved for the treatment of internal contamination with plutonium. During chelation therapy, the removal effect of the drugs should be monitored using a whole-body counter and/or bioassay. Some authorities, such as the National Council on Radiation Protection and Measurements and International Atomic Energy Agency, have reported recommended decorporation agents for each radionuclide. However, few drugs are approved by the US Food and Drug Administration, and many are off-label-use agents. Because many decontamination agents are drugs that have been available for a long time and have limited efficacy, the development of new, higher-efficacy drugs has been carried out mainly in the USA and France. In this article, in addition to an outline of decorporation agents for internal radioactive contamination, an outline of our research on decorporation agents for actinide (uranium and plutonium) contamination and for radio-cesium contamination is also presented.

Greenhouse policy study from NAS

NASA Astrophysics Data System (ADS)

Maggs, William Ward

The National Academy of Sciences will produce a study for the Environmental Protection Agency on policy responses to global warming. The report is due out before the end of 1990.Dan J. Evans, former U.S. Senator and former Governor of Washington, will chair a panel of the Commission on Science, Engineering, and Public Policy, a body of the councils of the NAS, National Academy of Engineering, and Institute of Medicine. Evans is a registered civil engineer and previously chaired the Pacific Northwest Electric Power and Conservation Planning Council.The 13-person panel includes AGU members Stephen Schneider of the National Center for Atmospheric Research and Robert Frosch, Vice President of Research Laboratores at General Motors Corp., Jessica Mathews, Vice President of the World Resources Institute, and Sir Crispin Tickell, the United Kingdom's Ambassador to the United Nations.

Second Symposium on Protection Against Radiations in Space

NASA Technical Reports Server (NTRS)

Reetz, Arthur, Jr. (Editor)

1965-01-01

All space vehicles will be exposed to natural charged particle radiation fields. The effects and possible problems imposed by such radiations are of great concern to those actively engaged in the exploration of space. Materials and components, which may be damaged by the radiation, frequently can be replaced by more radiation resistant items; however, replacement systems are not always possible or practical and, hence, protective measures in the form of shielding must be employed. (One of the more radiation-sensitive systems to be flown in space is man himself.) Many groups are engaged in research on the attenuation and penetration of high-energy space radiation and on the development of methods for the design of shielding which affords protection against the radiation. The purpose of the Second Symposium on Protection Against Radiations in Space, like that of the First, was to bring these groups together to exchange information and share ideas. The First Symposium on the Protection Against Radiation Hazards in Space was held in Gatlinburg, Tenn., on November 5-7, 1962, and was sponsored by the NASA Manned Spacecraft Center, the Oak Ridge National Laboratory, and the American Nuclear Society. The proceedings of that symposium were published by the U.S. Atomic Energy Commission in a two volume report numbered TID-7652. Early in 1964, it became apparent that sufficient new information worthy of presentation in another symposium had been gathered. Because of its interest and role in space and related research, the U.S. Air Force joined NASA and AEC in the sponsorship of the Second Symposium at Gatlinburg in October 1964. The host, as before, was the Oak Ridge National Laboratory. These proceedings are the written record of the Second Symposium. Invited papers covering the space radiation environment, radiobiological effects, and radiation effects on materials and components comprised the first three sessions. By defining the radiation problems in space and providing for the proper assessment of the radiation effects and shielding requirements, these papers helped to establish the necessary background for the shielding papers which followed in the fourth session.

Opportunities in cosmic-ray physics and astrophysics

NASA Technical Reports Server (NTRS)

1995-01-01

The Board on Physics and Astronomy of the National Research Council established the Committee on Cosmic-Ray Physics to prepare a review of the field that addresses both experimental and theoretical aspects of the origin of cosmic radiation from outside the heliosphere. The following recommendations are made: NASA should provide the opportunity to measure cosmic-ray electrons, positrons, ultraheavy nuclei, isotopes, and antiparticles in space; NASA, the National Science Foundation (NSF), and the Department of Energy (DOE) should facilitate direct and indirect measurement of the elemental composition to as high an energy as possible, for which the support of long-duration ballooning and hybrid ground arrays will be needed; NSF and DOE should support the new Fly's Eye and provide for U.S. participation in the big projects on the horizon, which include giant arrays, ground-based gamma-ray astronomy, and neutrino telescopes; and NASA, NSF, and DOE should support a strong program of relevant theoretical investigations.

76 FR 18539 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-04

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open meeting SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming meeting of the National Advisory Council on Indian Education (the Council...

76 FR 64081 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an Open Meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming meeting of the National Advisory Council on Indian Education (the Council...

78 FR 4399 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-22

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule for the upcoming public meeting of the National Advisory Council on Indian Education (the Council) and is...

77 FR 23230 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-18

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule for the upcoming public meeting of the National Advisory Council on Indian Education (the Council) and is...

Radiation-Induced Skin Injuries to Patients: What the Interventional Radiologist Needs to Know.

PubMed

Jaschke, Werner; Schmuth, Matthias; Trianni, Annalisa; Bartal, Gabriel

2017-08-01

For a long time, radiation-induced skin injuries were only encountered in patients undergoing radiation therapy. In diagnostic radiology, radiation exposures of patients causing skin injuries were extremely rare. The introduction of fast multislice CT scanners and fluoroscopically guided interventions (FGI) changed the situation. Both methods carry the risk of excessive high doses to the skin of patients resulting in skin injuries. In the early nineties, several reports of epilation and skin injuries following CT brain perfusion studies were published. During the same time, several papers reported skin injuries following FGI, especially after percutaneous coronary interventions and neuroembolisations. Thus, CT and FGI are of major concern regarding radiation safety since both methods can apply doses to patients exceeding 5 Gy (National Council on Radiation Protection and Measurements threshold for substantial radiation dose level). This paper reviews the problem of skin injuries observed after FGI. Also, some practical advices are given how to effectively avoid skin injuries. In addition, guidelines are discussed how to deal with patients who were exposed to a potentially dangerous radiation skin dose during medically justified interventional procedures.

The Past Informs the Future: An Overview of the Million Worker Study and the Mallinckrodt Chemical Works Cohort.

PubMed

Boice, John D; Ellis, Elizabeth D; Golden, Ashley P; Girardi, David J; Cohen, Sarah S; Chen, Heidi; Mumma, Michael T; Shore, Roy E; Leggett, Richard W

2018-04-01

The purpose of this paper is to present an overview of ongoing work on the Million Worker Study (MWS), highlighting some of the key methods and progress so far as exemplified by the study of workers at the Mallinckrodt Chemical Works (MCW). The MWS began nearly 25 y ago and continues in a stepwise fashion, evaluating one study cohort at a time. It includes workers from U.S. Department of Energy (DOE) Manhattan Project facilities, U.S. Nuclear Regulatory Commission (NRC) regulated nuclear power plants, industrial radiographers, U.S. Department of Defense (DoD) nuclear weapons test participants, and physicians and technologists working with medical radiation. The purpose is to fill the major gap in radiation protection and science: What is the risk when exposure is received gradually over time rather than briefly as for the atomic bomb survivors? Studies published or planned in 2018 include leukemia (and dosimetry) among atomic veterans, leukemia among nuclear power plant workers, mortality among workers at the MCW, and a comprehensive National Council on Radiation Protection and Measurements (NCRP) Report on dosimetry for the MWS. MCW has a singular place in history: the 40 tons (T) of uranium oxide produced at MCW were used by Enrico Fermi on 2 December 1942 to produce the first manmade sustained and controlled nuclear reaction, and the atomic age was born. Seventy-six years later, the authors followed the over 2,500 MCW workers for mortality and reconstructed dose from six sources of exposure: external gamma rays from the radioactive elements in pitchblende; medical x rays from occupationally required chest examinations; intakes of pitchblende (uranium, radium, and silica) measured by urine samples; radon breath analyses and dust surveys overseen by Robley Evans and Merril Eisenbud; occupational exposures received before and after employment at MCW; and cumulative radon concentrations and lung dose from the decay of radium in the work environment. The unique exposure reconstructions allow for multiple evaluations, including estimates of silica dust. The study results are relevant today. For example, NASA is interested that radium, deposited in the brain, releases high-LET alpha particles - the only human analogue, though limited, for high energy, high-Z particles (galactic cosmic rays) traveling through space that might affect astronauts on Mars missions. Don't discount the past; it's the prologue to the future!

76 FR 62133 - National Women's Business Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-06

... SMALL BUSINESS ADMINISTRATION National Women's Business Council AGENCY: U.S. Small Business... Business Council (NWBC). The meeting will be open to the public. DATES: The meeting will be held on Monday...., Appendix 2), SBA announces the meeting of the National Women's Business Council. The National Women's...

77 FR 71641 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-03

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (12-104)] NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting AGENCY: National Aeronautics and Space Administration... Planetary Protection Subcommittee of the NASA Advisory Council (NAC). This Subcommittee reports to the...

78 FR 9705 - National Advisory Council on the National Health Service Corps; Request for Nominations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... (HRSA) is requesting nominations to fill five (5) vacancies on the National Advisory Council (NAC) on... electronically to Njeri Jones at [email protected] or mailed to 5600 Fishers Lane, Room 13-64, Rockville, MD 20857...: The National Advisory Council on the National Health Service Corps (hereafter referred to as NAC) was...

75 FR 59685 - Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-28

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and Entrepreneurship: National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open meeting...

78 FR 32639 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-31

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open teleconference meeting. SUMMARY: This notice sets forth... Council on Indian Education (the Council) and is intended to notify the general public of the meeting...

77 FR 11514 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open teleconference meeting. SUMMARY: This notice sets forth... Council on Indian Education (the Council) and is intended to notify the general public of the meeting...

Summary of Building Protection Factor Studies for External Exposure to Ionizing Radiation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dillon, Michael B.; Kane, Jave; Nasstrom, John

Radiation dose assessments are used to help inform decisions to minimize health risks in the event of an atmospheric release of radioactivity including, for example, from a Radiological Dispersal Device, an Improvised Nuclear Device detonation, or a Nuclear Power Plant accident. During these incidents, radiation dose assessments for both indoor and outdoor populations are needed to make informed decisions. These dose assessments inform emergency plans and decisions including, for example, identifying areas in which people should be sheltered and determining when controlled population evacuations should be made. US dose assessment methodologies allow consideration of the protection, and therefore dose reduction,more » that buildings provide their occupants. However, these methodologies require an understanding of the protection provided by various building types that is currently lacking. To help address this need, Lawrence Livermore National Laboratory, in cooperation with Sandia National Laboratories and the Nuclear Regulatory Commission, was tasked with (a) identifying prior building protection studies, (b) extracting results relevant to US building construction, and (c) summarizing building protection by building type. This report focuses primarily on the protection against radiation from outdoor fallout particles (external gamma radiation).« less

75 FR 51438 - Office of Innovation and Entrepreneurship; The National Advisory Council on Innovation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; The National Advisory Council on Innovation and Entrepreneurship: Meeting of the National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open...

75 FR 71670 - Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... DEPARTMENT OF COMMERCE Office of Innovation and Entrepreneurship; the National Advisory Council on Innovation and Entrepreneurship: Meeting of the National Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S. Department of Commerce. ACTION: Notice of an open...

78 FR 48158 - Meeting of the National Drinking Water Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9843-4] Meeting of the National Drinking Water Advisory....S. Environmental Protection Agency is announcing a meeting of the National Drinking Water Advisory Council (Council), established under the Safe Drinking Water Act (SDWA). This meeting is scheduled for...

78 FR 70015 - Meeting of the National Advisory Council on Minority Business Enterprise

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

... DEPARTMENT OF COMMERCE Minority Business Development Agency Meeting of the National Advisory Council on Minority Business Enterprise AGENCY: Minority Business Development Agency, U.S. Department of Commerce. ACTION: Notice of open meeting. SUMMARY: The National Advisory Council on Minority Business...

Providing solid angle formalism for skyshine calculations.

PubMed

Gossman, Michael S; Pahikkala, A Jussi; Rising, Mary B; McGinley, Patton H

2010-08-17

We detail, derive and correct the technical use of the solid angle variable identified in formal guidance that relates skyshine calculations to dose-equivalent rate. We further recommend it for use with all National Council on Radiation Protection and Measurements (NCRP), Institute of Physics and Engineering in Medicine (IPEM) and similar reports documented. In general, for beams of identical width which have different resulting areas, within ± 1.0 % maximum deviation the analytical pyramidal solution is 1.27 times greater than a misapplied analytical conical solution through all field sizes up to 40 × 40 cm². Therefore, we recommend determining the exact results with the analytical pyramidal solution for square beams and the analytical conical solution for circular beams.

Environmental Assessment for North Warning System (Alaska)

DTIC Science & Technology

1986-11-10

With Respect to Human Exposure to Radio Frequency Electromagnetic Fields , 300 kHz to 100 GHz, ANSI C95.1-1982, IEEE, New York. CH 2M Hill, 1981...Council on Radiation Protection and Measurements), 1986.Biological Effects and Exposure Criteria for Radiofrequency Electromagnetic Fields . NCRP Report...6 4.1.3.1 Radiofrequency Radiation ..................... 4-7 4.1.3.1.1 Electromagnetic Hazards.......... 4-7 4.1.3.1.2 Electromagnetic Interference

76 FR 24870 - National Advisory Council on Indian Education (NACIE) Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-03

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) Meeting AGENCY: U.S. Department of Education. ACTION: Notice of a Closed Meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming closed meeting of the National Advisory Council on Indian Education (the...

76 FR 33745 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-09

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of a Closed Meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming closed meeting of the National Advisory Council on Indian Education (the...

The purpose of United Nations Security Council practice: Contesting competence claims in the normative context created by the Responsibility to Protect.

PubMed

Ralph, Jason; Gifkins, Jess

2017-09-01

Practice theory provides important insights into the workings of the Security Council. The contribution is currently limited, however, by the conjecture that practice theory operates on 'a different analytical plane' to norm/normative theory. Building on existing critiques, we argue that analysing practices separately from normative positions risks misappropriating competence and reifying practice that is not fit for purpose. This risk is realized in Adler-Nissen and Pouliot's practice-based account of the Libya crisis. By returning the normative context created by the Responsibility to Protect to the analytical foreground, and by drawing on a pragmatic conception of 'ethical competence', we find that pre-reflexive practices uncritically accepted as markers of competence - for example, 'penholding' - can contribute to the Council's failure to act collectively in the face of mass atrocity. Drawing on extensive interview material, we offer an alternative account of the Libya intervention, finding that the practices of the permanent three (France, the UK and the US) did not cultivate the kind of collective consciousness that is required to implement the Responsibility to Protect. This is further illustrated by an account of the Security Council's failure in Syria, where the permanent three's insistence on regime change instrumentalized the Council at the expense of Responsibility to Protect-appropriate practice. This changed when elected members became 'penholders'. Practice theory can facilitate learning processes that help the Council meet its responsibilities, but only through an approach that combines its insights with those of norm/normative theory.

78 FR 65981 - Meeting of the National Drinking Water Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9902-32-OW] Meeting of the National Drinking Water Advisory....S. Environmental Protection Agency (EPA) is announcing a meeting of the National Drinking Water Advisory Council (Council), established under the Safe Drinking Water Act (SDWA). The meeting is scheduled...

IMPLEMENTING ACCOUNTABILITY WITHIN A MULTI-POLLUTANT AIR QUALITY MANAGEMENT FRAMEWORK

EPA Science Inventory

In 2004, the National Research Council (NRC) published a major assessment of air quality management practices: Air Quality Management in the United States. The assessment resulted from a Congressional directive that the U.S. Environmental Protection Agency commission the Nationa...

77 FR 61466 - National Women's Business Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

... SMALL BUSINESS ADMINISTRATION National Women's Business Council AGENCY: U.S. Small Business... Business Council (NWBC). The meeting will be open to the public. DATES: The meeting will be held on October... [[Page 61467

76 FR 38158 - Meeting of the National Drinking Water Advisory Council; Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

... water supplies. The Council will also receive updates about several on-going drinking water program... ENVIRONMENTAL PROTECTION AGENCY [FRL-9425-8] Meeting of the National Drinking Water Advisory... meeting of the National Drinking Water Advisory Council (NDWAC), established under the Safe Drinking Water...

78 FR 21421 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: 13-048] NASA Advisory Council; Science...-463, as amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the Planetary Protection Subcommittee of the NASA Advisory Council (NAC). This Subcommittee reports to the...

78 FR 69649 - North Pacific Fishery Management Council; Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... Essential Fish Habitat (EFH) consultation update (T)) ADF&G Report (including review of Board of Fisheries...) Report Safety report from National Institute Occupational Safety & Health (NIOSH) (T) U.S. Fish and Wildlife Service (USFWS) Report Protected Species Report (including Steller Sea Lion (SSL) Environmental...

Federal Guidance Report No. 1: Background Material for the Development of Radiation Protection Standards (Federal Radiation Council)

EPA Pesticide Factsheets

This report provides required interim radiation protection recommendations. It includes recommendations for additional research which will provide a firmer basis for the formulation of radiation standards.

76 FR 54426 - Meeting of the National Advisory Council on Innovation and Entrepreneurship

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-01

... Council on Innovation and Entrepreneurship AGENCY: Economic Development Administration, U.S. Department of Commerce. ACTION: Notice of an open meeting. SUMMARY: The National Advisory Council on Innovation and... Secretary of Commerce on matters relating to innovation and entrepreneurship in the United States. DATES...

77 FR 55182 - Meeting of the National Advisory Council on Innovation and Entrepreneurship

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-07

... Council on Innovation and Entrepreneurship AGENCY: Economic Development Administration, U.S. Department of Commerce. ACTION: Notice of an open meeting. SUMMARY: The National Advisory Council on Innovation and... November 10, 2009 to advise the Secretary of Commerce on matter related to innovation and entrepreneurship...

Hanford Radiological Protection Support Services Annual Report for 1998

DOE Office of Scientific and Technical Information (OSTI.GOV)

DE Bihl; JA MacLellan; ML Johnson

1999-05-14

During calendar year (CY) 1998, the Pacific Northwest National Laboratory (PNNL) performed its customary radiological protection support services in support of the U.S. Department of Energy (DOE) Richland Operations OffIce (RL) and the Hanford contractors. These services included: 1) external dosimetry, 2) internal dosimetry, 3) in vivo measurements, 4) radiological records, 5) instrument calibra- tion and evaluation, and 6) calibration of radiation sources traceable to the National Institute of Standards and Technology (MST). The services were provided under a number of projects as summarized here.

Overview of Atmospheric Ionizing Radiation (AIR)

NASA Technical Reports Server (NTRS)

Wilson, J. W.; Maiden, D. L.; Goldhagen, P.; Tai, H.; Shinn, J. L.

2003-01-01

The SuperSonic Transport (SST) development program within the US was based at the Langley Research Center as was the Apollo radiation testing facility (Space Radiation Effects Laboratory) with associated radiation research groups. It was natural for the issues of the SST to be first recognized by this unique combination of research programs. With a re-examination of the technologies for commercial supersonic flight and the possible development of a High Speed Civil Transport (HSCT), the remaining issues of the SST required resolution. It was the progress of SST radiation exposure research program founded by T. Foelsche at the Langley Research Center and the identified remaining issues after that project over twenty-five years ago which became the launch point of the current atmospheric ionizing radiation (AIR) research project. Added emphasis to the need for reassessment of atmospheric radiation resulted from the major lowering of the recommended occupational exposure limits, the inclusion of aircrew as radiation workers, and the recognition of civil aircrew as a major source of occupational exposures. Furthermore, the work of Ferenc Hajnal of the Environmental Measurements Laboratory brought greater focus to the uncertainties in the neutron flux at high altitudes. A re-examination of the issues involved was committed at the Langley Research Center and by the National Council on Radiation Protection (NCRP). As a result of the NCRP review, a new flight package was assembled and flown during solar minimum at which time the galactic cosmic radiation is at a maximum (June 1997). The present workshop is the initial analysis of the new data from that flight. The present paper is an overview of the status of knowledge of atmospheric ionizing radiations. We will re-examine the exposures of the world population and examine the context of aircrew exposures with implications for the results of the present research. A condensed version of this report was given at the 1998 Annual Meeting of the NCRP with proceedings published in the journal of Health Physics.

78 FR 45894 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of Puerto Rico...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... Fishery of Puerto Rico and the U.S. Virgin Islands; Parrotfish Management Measures in St. Croix AGENCY.... Virgin Islands (FMP), as prepared by the Caribbean Fishery Management Council (Council). This rule.... Virgin Islands (USVI). The purpose of this final rule is to provide protection from harvest to parrotfish...

Radon in harvested rainwater at the household level, Palestine.

PubMed

Al-Khatib, Issam A; Al Zabadi, Hamzeh; Saffarini, Ghassan

2017-04-01

The main objective of this study was to assess Radon concentration in the harvested rainwater (HRW) at the household level in Yatta area, Palestine. HRW is mainly used for drinking as it is the major source of water for domestic uses due to water scarcity. Ninety HRW samples from the household cisterns were collected from six localities (a town and five villages) and Radon concentrations were measured. The samples were randomly collected from different households to represent the Yatta area. Fifteen samples were collected from each locality at the same day. RAD7 device was used for analysis and each sample was measured in duplicate. Radon concentrations ranged from 0.037 to 0.26 Bq/L with a mean ± standard deviation of 0.14 ± 0.06 Bq/L. The estimated annual effective radiation doses for babies, children and adults were all far below the maximum limit of 5 mSvy -1 set by the National Council on Radiation Protection and Measurements. Copyright © 2017 Elsevier Ltd. All rights reserved.

Environmental protection belongs to the public: A vision for citizen science at EPA

NASA Astrophysics Data System (ADS)

Parker, A.; Dosemagen, S.

2017-12-01

As a collaborative and open approach to science, citizen science has the potential make science more actionable, applicable, and usable, especially when designed with scientists, communities and decision-makers as partners. In response to recent interest in citizen science from the US Environmental Protection Agency, the National Advisory Council for Environmental Policy and Technology provided EPA with advice and recommendations on how to integrate citizen science into the core work of EPA. The Council's 28 members—representatives of academia; business and industry; nongovernmental organizations; and state, local and tribal governments—identifies citizen science as an invaluable opportunity for EPA to strengthen public support for EPA's mission and the best approach for the Agency to connect with the public on environmental protection. The report recommends that EPA embrace citizen science as a core tenet of environmental protection, invest in citizen science for communities, partners, and the Agency, enable the use of citizen science data at the Agency, integrate citizen science into the full range of work of EPA. This presentation will outline principles and strategy for integrating citizen science into science and policy at the national level, increasing the usability of citizen science data for decision-making and policy, and leveraging citizen science for environmental protection.

76 FR 19123 - National Earthquake Prediction Evaluation Council (NEPEC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-06

... Earthquake Prediction Evaluation Council (NEPEC) AGENCY: U.S. Geological Survey, Interior. ACTION: Notice of meeting. SUMMARY: Pursuant to Public Law 96-472, the National Earthquake Prediction Evaluation Council... proposed earthquake predictions, on the completeness and scientific validity of the available data related...

GLUCOCORTICOID RECEPTOR REGULATION IN THE RAT EMBRYO: A POTENTIAL SITE FOR DEVELOPMENTAL TOXICITY?

EPA Science Inventory

Glucocorticoid receptor regulation in the rat embryo: a potential site for developmental toxicity?

Ghosh B, Wood CR, Held GA, Abbott BD, Lau C.

National Research Council, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA.

77 FR 70161 - Meeting of the National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-23

... ENVIRONMENTAL PROTECTION AGENCY [FRN-9754-2] Meeting of the National Environmental Education... Environmental Education Advisory Council will meet on December 13-14th, 2012 in Washington, DC. The focus of the..., DC 20004. The Council's meeting minutes and summary notes will be available online after the meeting...

75 FR 64716 - National Advisory Council on Indian Education (NACIE)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-20

... DEPARTMENT OF EDUCATION National Advisory Council on Indian Education (NACIE) AGENCY: U.S. Department of Education. ACTION: Notice of an open meeting with a closed session. SUMMARY: This notice sets... Education (the Council) and is intended to notify the general public of the meeting. This notice also...

Trump revives National Space Council

NASA Astrophysics Data System (ADS)

Johnston, Hamish

2017-08-01

US president Donald Trump has signed an executive order to re-establish the US National Space Council. The 12-member council will include key government officials with an interest in space exploration, including NASA’s acting administrator Robert Lightfoot and the secretaries of state, commerce and defence.

75 FR 75689 - National Advisory Council on Nurse Education and Practice; Notice for Request for Nominations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-06

... Advisory Council on Nurse Education and Practice; Notice for Request for Nominations SUMMARY: The Health... National Advisory Council on Nurse Education and Practice (NACNEP). Authority: 42 U.S.C. 297t, section 851... on Nurse Education and Practice, by e-mail at [email protected] or telephone at (301) 443-5688. A copy...

Digital Games and the US National Research Council's Science Proficiency Goals

ERIC Educational Resources Information Center

Martinez-Garza, Mario; Clark, Douglas B.; Nelson, Brian C.

2013-01-01

This review synthesises research on digital games and science learning as it supports the goals for science proficiency outlined in the report by the US National Research Council on science education reform. The review is organised in terms of these research-based goals for science proficiency in light of their alignment with current science…

Obama Administration Announces Ocean Policy

NASA Astrophysics Data System (ADS)

Showstack, Randy

2010-08-01

With the U.S. Interagency Ocean Policy Task Force final report in hand, U.S. president Barack Obama issued an executive order on 19 July largely adopting its recommendations. These include establishing a National Policy for the Stewardship of the Ocean, Coasts, and Great Lakes; creating a National Ocean Council, which will hold its first meeting later this summer; strengthening the ocean governance structure; and providing for the development of coastal and marine spatial plans. The task force report indicates that U.S. ocean policy includes protecting, maintaining, and restoring ocean, coastal, and Great Lakes ecosystems and resources; increasing scientific understanding and using the best available science and knowledge to inform decisions about them; and improving the understanding and awareness of changing environmental conditions.

On effective dose for radiotherapy based on doses to nontarget organs and tissues

DOE Office of Scientific and Technical Information (OSTI.GOV)

Uselmann, Adam J., E-mail: ajuselmann@wisc.edu; Thomadsen, Bruce R.

2015-02-15

Purpose: The National Council for Radiation Protection and Measurement (NCRP) published estimates for the collective population dose and the mean effective dose to the population of the United States from medical imaging procedures for 1980/1982 and for 2006. The earlier report ignored the effective dose from radiotherapy and the latter gave a cursory discussion of the topic but again did not include it in the population exposure for various reasons. This paper explains the methodology used to calculate the effective dose in due to radiotherapy procedures in the latter NCRP report and revises the values based on more detailed modeling.more » Methods: This study calculated the dose to nontarget organs from radiotherapy for reference populations using CT images and published peripheral dose data. Results: Using International Commission on Radiological Protection (ICRP) 60 weighting factors, the total effective dose to nontarget organs in radiotherapy patients is estimated as 298 ± 194 mSv per patient, while the U.S. population effective dose is 0.939 ± 0.610 mSv per person, with a collective dose of 283 000 ± 184 000 person Sv per year. Using ICRP 103 weighting factors, the effective dose is 281 ± 183 mSv per patient, 0.887 ± 0.577 mSv per person in the U.S., and 268 000 ± 174 000 person Sv per year. The uncertainty in the calculations is largely governed by variations in patient size, which was accounted for by considering a range of patient sizes and taking the average treatment site to nontarget organ distance. Conclusions: The methods used to estimate the effective doses from radiotherapy used in NCRP Report No. 160 have been explained and the values updated.« less

European activities in radiation protection in medicine.

PubMed

Simeonov, Georgi

2015-07-01

The recently published Council Directive 2013/59/Euratom ('new European Basic Safety Standards', EU BSS) modernises and consolidates the European radiation protection legislation by taking into account the latest scientific knowledge, technological progress and experience with implementing the current legislation and by merging five existing Directives into a single piece of legislation. The new European BSS repeal previous European legislation on which the national systems for radiation protection in medicine of the 28 European Union (EU) Member States are based, including the 96/29/Euratom 'BSS' and the 97/43/Euratom 'Medical Exposure' Directives. While most of the elements of the previous legislation have been kept, there are several legal changes that will have important influence over the regulation and practice in the field all over Europe-these include, among others: (i) strengthening the implementation of the justification principle and expanding it to medically exposed asymptomatic individuals, (ii) more attention to interventional radiology, (iii) new requirements for dose recording and reporting, (iv) increased role of the medical physics expert in imaging, (v) new set of requirements for preventing and following up on accidents and (vi) new set of requirements for procedures where radiological equipment is used on people for non-medical purposes (non-medical imaging exposure). The EU Member States have to enforce the new EU BSS before January 2018 and bring into force the laws, regulations and administrative provisions necessary to comply with it. The European Commission has certain legal obligations and powers to verify the compliance of the national measures with the EU laws and, wherever necessary, issue recommendations to, or open infringement cases against, national governments. In order to ensure timely and coordinated implementation of the new European legal requirements for radiation protection, the Commission is launching several actions including promotion and dissemination activities, exchange and discussion fora and provision of guidance. These actions will be based on previous experiences and will rely on the results of recent and ongoing EU-funded projects. Important stakeholders including the Euratom Article 31 Group, the association of the Heads of European Radiological protection Competent Authorities (HERCA) and different European professional and specialty organisations will be involved. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

77 FR 56202 - Notification of an External Peer Review Meeting for the Draft Framework for Human Health Risk...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

... the Science Advisor announces that Versar, Inc., a contractor to the EPA, will convene an independent...: Julie Fitzpatrick, Office of the Science Advisor, Mail Code 8105-R, U.S. Environmental Protection Agency... recommendations presented in the National Research Council's report Science and Decisions: Advancing Risk...

40 CFR 1517.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY § 1517.2 Definitions. For the purpose of this part: (a) The term Council shall mean the Council on Environmental Quality established under title II of the National Environmental Policy Act of...

40 CFR 1517.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY § 1517.2 Definitions. For the purpose of this part: (a) The term Council shall mean the Council on Environmental Quality established under title II of the National Environmental Policy Act of...

40 CFR 1517.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY § 1517.2 Definitions. For the purpose of this part: (a) The term Council shall mean the Council on Environmental Quality established under title II of the National Environmental Policy Act of...

40 CFR 1517.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY § 1517.2 Definitions. For the purpose of this part: (a) The term Council shall mean the Council on Environmental Quality established under title II of the National Environmental Policy Act of...

40 CFR 1517.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY § 1517.2 Definitions. For the purpose of this part: (a) The term Council shall mean the Council on Environmental Quality established under title II of the National Environmental Policy Act of...

77 FR 8943 - U.S. Small Business Administration.

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... SMALL BUSINESS ADMINISTRATION National Women's Business Council Meeting U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the National Women's...., Appendix 2), SBA announces the meeting of the National Women's Business Council. The National Women's...

76 FR 69761 - National Earthquake Prediction Evaluation Council (NEPEC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-09

... DEPARTMENT OF THE INTERIOR U.S. Geological Survey National Earthquake Prediction Evaluation... 96-472, the National Earthquake Prediction Evaluation Council (NEPEC) will hold a 1\\1/2\\-day meeting.... Geological Survey on proposed earthquake predictions, on the completeness and scientific validity of the...

Bioremediation Approaches for Treating Low Concentrations of N-Nitrosodimethylamine in Groundwater

DTIC Science & Technology

2008-10-01

OCTOBER 2008 Dr. Paul Hatzinger Shaw Environmental, Inc. Dr. Jalal Hawari Biotechnology Research Institute National Research Council, Canada...N-NITROSODIMETHYLAMINE (NDMA) IN GROUNDWATER W912-HQ-05-C-0041 NA ER-1456 NA NA Hatzinger, Paul B., Ph.D. Hawari, Jalal, Ph.D. Shaw Environmental, Inc...Leeson. 2007. US Environmental Protection Agency (USEPA) National Association of Remedial Project Managers (NARPM) Training Course. 2007. DoD’s

Arsenic in Ground-Water Resources of the United States

USGS Publications Warehouse

Welch, Alan H.; Watkins, Sharon A.; Helsel, Dennis R.; Focazio, Michael J.

2000-01-01

Arsenic is a naturally occurring element in rocks, soils, and the waters in contact with them. Recognized as a toxic element for centuries, arsenic today also is a human health concern because it can contribute to skin, bladder, and other cancers (National Research Council, 1999). Recently, the National Research Council (1999) recommended lowering the current maximum contaminant level (MCL) allowed for arsenic in drinking water of 50 ?g/L (micrograms per liter), citing risks for developing bladder and other cancers. The U.S. Environmental Protection Agency (USEPA) will propose a new, and likely lower, arsenic MCL during 2000 (U.S. Environmental Protection Agency, 2000). This fact sheet provides information on where and to what extent natural concentrations of arsenic in ground water exceed possible new standards. The U.S. Geological Survey (USGS) has collected and analyzed arsenic in potable (drinkable) water from 18,850 wells in 595 counties across the United States during the past two decades. These wells are used for irrigation, industrial purposes, and research, as well as for public and private water supply. Arsenic concentrations in samples from these wells are similar to those found in nearby public supplies (see Focazio and others, 1999). The large number of samples, broad geographic coverage, and consistency of methods produce a more accurate and detailed picture of arsenic concentrations than provided by any previous studies.

Shielding of medical imaging X-ray facilities: a simple and practical method.

PubMed

Bibbo, Giovanni

2017-12-01

The most widely accepted method for shielding design of X-ray facilities is that contained in the National Council on Radiation Protection and Measurements Report 147 whereby the computation of the barrier thickness for primary, secondary and leakage radiations is based on the knowledge of the distances from the radiation sources, the assumptions of the clinical workload, and usage and occupancy of adjacent areas. The shielding methodology used in this report is complex. With this methodology, the shielding designers need to make assumptions regarding the use of the X-ray room and the adjoining areas. Different shielding designers may make different assumptions resulting in different shielding requirements for a particular X-ray room. A more simple and practical method is to base the shielding design on the shielding principle used to shield X-ray tube housing to limit the leakage radiation from the X-ray tube. In this case, the shielding requirements of the X-ray room would depend only on the maximum radiation output of the X-ray equipment regardless of workload, usage or occupancy of the adjacent areas of the room. This shielding methodology, which has been used in South Australia since 1985, has proven to be practical and, to my knowledge, has not led to excess shielding of X-ray installations.

78 FR 12056 - National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-21

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9783-1] National Environmental Education Advisory Council... Environmental Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and... related to activities, functions and policies of EPA under the National Environmental Education Act (the...

78 FR 49752 - National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-15

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9900-14-OA] National Environmental Education Advisory Council... Environmental Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and... related to activities, functions and policies of EPA under the National Environmental Education Act (the...

INDUCTION OF CELL PROLIFERATION AND APOPTOSIS IN HL60 AND HACAT CELLS BY ARSENIC, ARSENATE, AND ARSENIC-CONTAMINATED DRINKING WATER

EPA Science Inventory

Induction of cell proliferation and apoptosis in HL-60 and HaCaT cells by arsenite, arsenate and arsenic-contaminated drinking water. T-C. Zhang, M. Schmitt, J. L. Mumford National Research Council, Washington DC and U.S. Environmental Protection Agency, NHEERL, Research Triangle...

Results of the Association of Directors of Radiation Oncology Programs (ADROP) Survey of Radiation Oncology Residency Program Directors

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harris, Eleanor; Abdel-Wahab, May; Spangler, Ann E.

2009-06-01

Purpose: To survey the radiation oncology residency program directors on the topics of departmental and institutional support systems, residency program structure, Accreditation Council for Graduate Medical Education (ACGME) requirements, and challenges as program director. Methods: A survey was developed and distributed by the leadership of the Association of Directors of Radiation Oncology Programs to all radiation oncology program directors. Summary statistics, medians, and ranges were collated from responses. Results: Radiation oncology program directors had implemented all current required aspects of the ACGME Outcome Project into their training curriculum. Didactic curricula were similar across programs nationally, but research requirements and resourcesmore » varied widely. Program directors responded that implementation of the ACGME Outcome Project and the external review process were among their greatest challenges. Protected time was the top priority for program directors. Conclusions: The Association of Directors of Radiation Oncology Programs recommends that all radiation oncology program directors have protected time and an administrative stipend to support their important administrative and educational role. Departments and institutions should provide adequate and equitable resources to the program directors and residents to meet increasingly demanding training program requirements.« less

78 FR 1858 - National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-09

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9769-2] National Environmental Education Advisory Council... Education Advisory Council (NEEAC). The NEEAC was created by Congress to advise, consult with, and make..., functions and policies of EPA under the National Environmental Education Act (the Act). The purpose of this...

78 FR 15110 - National Women's Business Council; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

... SMALL BUSINESS ADMINISTRATION National Women's Business Council; Meeting AGENCY: U.S. Small... Women's Business Council (NWBC). The meeting will be open to the public. DATES: The meeting will be held... (5 U.S.C., Appendix 2), SBA announces the meeting of the National Women's Business Council. The...

In Situ Missions For Investigation of the Climate, Geology and Evolution of Venus

NASA Astrophysics Data System (ADS)

Grinspoon, David

2017-10-01

In situ Exploration of Venus has been recommended by the Decadal Study of the National Research Council. Many high priority measurements, addressing outstanding first-order, fundamental questions about current processes and evolution of Venus can only be made from in situ platforms such as entry probes, balloons or landers. These include: measuring noble gases and their isotopes to constrain origin and evolution; measuring stable isotopes to constrain the history of water and other volatiles; measuring trace gas profiles and sulfur compounds for chemical cycles and surface-atmosphere interactions, constraining the coupling of radiation, dynamics and chemistry, making visible and infrared descent images, and measuring surface and sub-surface composition. Such measurements will allow us deepen our understanding of the origin and evolution of Venus in the context of the terrestrial planets and extrasolar planets, to determine the level and style of current geological activity and to characterize the divergent climate evolution of Venus and Earth and extend our knowledge of the limits of habitability on hot terrestrial planets.

77 FR 8810 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... Sanctuary Advisory Council: Sport diving and charter/commercial fishing. Applicants are chosen based upon..., Council Coordinator ( [email protected] , 10 Ocean Science Circle, Savannah, GA 31411; 912-598-2381..., Council Coordinator ( [email protected] , 10 Ocean Science Circle, Savannah, GA 31411; 912-598-2381...

Nevada National Security Site Radiation Protection Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

none,

2013-04-30

Title 10 Code of Federal Regulations (CFR) Part 835, “Occupational Radiation Protection,” establishes radiation protection standards, limits, and program requirements for protecting individuals from ionizing radiation resulting from the conduct of U.S. Department of Energy (DOE) activities. 10 CFR 835.101(a) mandates that DOE activities be conducted in compliance with a documented Radiation Protection Program (RPP) as approved by DOE. This document promulgates the RPP for the Nevada National Security Site (NNSS), related (on-site or off-site) U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO) operations, and environmental restoration off-site projects. This RPP section consists of general statementsmore » that are applicable to the NNSS as a whole. The RPP also includes a series of appendices which provide supporting detail for the associated NNSS Tennant Organizations (TOs). Appendix H, “Compliance Demonstration Table,” contains a cross-walk for the implementation of 10 CFR 835 requirements. This RPP does not contain any exemptions from the established 10 CFR 835 requirements. The RSPC and TOs are fully compliant with 10 CFR 835 and no additional funding is required in order to meet RPP commitments. No new programs or activities are needed to meet 10 CFR 835 requirements and there are no anticipated impacts to programs or activities that are not included in the RPP. There are no known constraints to implementing the RPP. No guides or technical standards are adopted in this RPP as a means to meet the requirements of 10 CFR 835.« less

U.S. Budgeting for the United Nations: Process, Policy, and Problems

DTIC Science & Technology

2009-06-01

Committees play the critical roles in determining U.S. funding for the UN. UN procurement and internal management reform, abortion , the Human Rights Council...internal management reform, abortion , the Human Rights Council, and the degree of U.S. influence in the UN have been significant factors affecting...corruption exist in the UN is the attempt to balance UN Secretariat representation based on nationality, sex , and type of appointment, taking into account

40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).

Code of Federal Regulations, 2013 CFR

2013-07-01

... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...

40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).

Code of Federal Regulations, 2012 CFR

2012-07-01

... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...

40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).

Code of Federal Regulations, 2011 CFR

2011-07-01

... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...

40 CFR 1515.2 - About the Council on Environmental Quality (CEQ).

Code of Federal Regulations, 2014 CFR

2014-07-01

... Quality (CEQ). 1515.2 Section 1515.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY FREEDOM OF INFORMATION ACT PROCEDURES Organization of Ceq § 1515.2 About the Council on Environmental Quality (CEQ). The Council on Environmental Quality (“CEQ” or “the Council”) was created by the National Environmental Policy...

77 FR 24457 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-24

... the U.S. Forest Service's Urban and Community Forestry Web site: www.fs.fed.us/ucf/. DATES: Nomination... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: 2012 Notice call for nominations. SUMMARY: The National Urban and...

The purpose of United Nations Security Council practice: Contesting competence claims in the normative context created by the Responsibility to Protect

PubMed Central

Ralph, Jason; Gifkins, Jess

2016-01-01

Practice theory provides important insights into the workings of the Security Council. The contribution is currently limited, however, by the conjecture that practice theory operates on ‘a different analytical plane’ to norm/normative theory. Building on existing critiques, we argue that analysing practices separately from normative positions risks misappropriating competence and reifying practice that is not fit for purpose. This risk is realized in Adler-Nissen and Pouliot’s practice-based account of the Libya crisis. By returning the normative context created by the Responsibility to Protect to the analytical foreground, and by drawing on a pragmatic conception of ‘ethical competence’, we find that pre-reflexive practices uncritically accepted as markers of competence — for example, ‘penholding’ — can contribute to the Council’s failure to act collectively in the face of mass atrocity. Drawing on extensive interview material, we offer an alternative account of the Libya intervention, finding that the practices of the permanent three (France, the UK and the US) did not cultivate the kind of collective consciousness that is required to implement the Responsibility to Protect. This is further illustrated by an account of the Security Council’s failure in Syria, where the permanent three’s insistence on regime change instrumentalized the Council at the expense of Responsibility to Protect-appropriate practice. This changed when elected members became ‘penholders’. Practice theory can facilitate learning processes that help the Council meet its responsibilities, but only through an approach that combines its insights with those of norm/normative theory. PMID:29278256

Advanced Small Animal Conformal Radiation Therapy Device.

PubMed

Sharma, Sunil; Narayanasamy, Ganesh; Przybyla, Beata; Webber, Jessica; Boerma, Marjan; Clarkson, Richard; Moros, Eduardo G; Corry, Peter M; Griffin, Robert J

2017-02-01

We have developed a small animal conformal radiation therapy device that provides a degree of geometrical/anatomical targeting comparable to what is achievable in a commercial animal irradiator. small animal conformal radiation therapy device is capable of producing precise and accurate conformal delivery of radiation to target as well as for imaging small animals. The small animal conformal radiation therapy device uses an X-ray tube, a robotic animal position system, and a digital imager. The system is in a steel enclosure with adequate lead shielding following National Council on Radiation Protection and Measurements 49 guidelines and verified with Geiger-Mueller survey meter. The X-ray source is calibrated following AAPM TG-61 specifications and mounted at 101.6 cm from the floor, which is a primary barrier. The X-ray tube is mounted on a custom-made "gantry" and has a special collimating assembly system that allows field size between 0.5 mm and 20 cm at isocenter. Three-dimensional imaging can be performed to aid target localization using the same X-ray source at custom settings and an in-house reconstruction software. The small animal conformal radiation therapy device thus provides an excellent integrated system to promote translational research in radiation oncology in an academic laboratory. The purpose of this article is to review shielding and dosimetric measurement and highlight a few successful studies that have been performed to date with our system. In addition, an example of new data from an in vivo rat model of breast cancer is presented in which spatially fractionated radiation alone and in combination with thermal ablation was applied and the therapeutic benefit examined.

75 FR 25240 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

... ENVIRONMENTAL PROTECTION AGENCY National Advisory Council for Environmental Policy and Technology... for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management issues. NACEPT is a committee of...

Flight attendant radiation dose from solar particle events.

PubMed

Anderson, Jeri L; Mertens, Christopher J; Grajewski, Barbara; Luo, Lian; Tseng, Chih-Yu; Cassinelli, Rick T

2014-08-01

Research has suggested that work as a flight attendant may be related to increased risk for reproductive health effects. Air cabin exposures that may influence reproductive health include radiation dose from galactic cosmic radiation and solar particle events. This paper describes the assessment of radiation dose accrued during solar particle events as part of a reproductive health study of flight attendants. Solar storm data were obtained from the National Oceanic and Atmospheric Administration Space Weather Prediction Center list of solar proton events affecting the Earth environment to ascertain storms relevant to the two study periods (1992-1996 and 1999-2001). Radiation dose from exposure to solar energetic particles was estimated using the NAIRAS model in conjunction with galactic cosmic radiation dose calculated using the CARI-6P computer program. Seven solar particle events were determined to have potential for significant radiation exposure, two in the first study period and five in the second study period, and over-lapped with 24,807 flight segments. Absorbed (and effective) flight segment doses averaged 6.5 μGy (18 μSv) and 3.1 μGy (8.3 μSv) for the first and second study periods, respectively. Maximum doses were as high as 440 μGy (1.2 mSv) and 20 flight segments had doses greater than 190 μGy (0.5 mSv). During solar particle events, a pregnant flight attendant could potentially exceed the equivalent dose limit to the conceptus of 0.5 mSv in a month recommended by the National Council on Radiation Protection and Measurements.

77 FR 65189 - National Environmental Justice Advisory Council; Notification of Public Teleconference Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-25

...; Notification of Public Teleconference Meeting and Public Comment AGENCY: Environmental Protection Agency (EPA). ACTION: Notification of public teleconference meeting and public comment. SUMMARY: The Environmental... National Environmental Justice Advisory Council (NEJAC) will host a public teleconference meeting on...

Report to the President on the US Space Program

NASA Technical Reports Server (NTRS)

1993-01-01

The National Space Council is responsible for advising the President on national space policy and strategy, and coordinating the implementation of the President's policies. It was authorized by an act of Congress in 1988 and was established as an agency of the federal government by President Bush on April 20, 1989. The Space Council is chaired by Vice President Dan Quayle, who serves as the President's principal advisor on national space policy and strategy. Content of this report includes: status of the US Space Program - Space Transportation, National Security, Civil Space, and Space Commerce and Trade; and Planning for the Future.

77 FR 39705 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Advisory Committee... meeting of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management...

77 FR 2719 - National Advisory Council for Environmental Policy and Technology; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-19

... and Technology; Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Advisory... a public meeting of the National Advisory Council for Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology...

Ocean Science for Decision-Making: Current Activities of the National Research Council's Ocean Studies Board

NASA Astrophysics Data System (ADS)

Roberts, S.; Glickson, D.; Mengelt, C.; Forrest, S.; Waddell, K.

2012-12-01

The National Research Council is a private, nonprofit organization chartered by Congress in 1916 as an expansion of the U.S. National Academy of Sciences. Its mission is to improve the use of science in government decision making and public policy, increase public understanding, and promote the acquisition and dissemination of knowledge in matters involving science, engineering, technology, and health. Within the National Research Council, the Ocean Studies Board (OSB) mission is to explore the science, policies, and infrastructure needed to understand, manage, and conserve coastal and marine environments and resources. OSB undertakes studies and workshops on emerging scientific and policy issues at the request of federal agencies, Congress, and others; provides program reviews and guidance; and facilitates communication on oceanographic issues among different sectors. OSB also serves as the U.S. National Committee to the international, nongovernmental Scientific Committee on Oceanic Research (SCOR). OSB has produced reports on a wide range of topics of interest to researchers and educators, the federal government, the non-profit sector, and industry. Recent reports have focused on ecosystem services in the Gulf of Mexico after the Deepwater Horizon oil spill, sea level rise on the U.S. west coast, scientific ocean drilling needs and accomplishments, requirements for sustained ocean color measurements, critical infrastructure for ocean research, tsunami warning and preparedness, ocean acidification, and marine and hydrokinetic power resource assessments. Studies that are currently underway include responding to oil spills in the Arctic, evaluating the effectiveness of fishery stock rebuilding plans, and reviewing the National Ocean Acidification Research Plan. OSB plays an important role in helping create policy decisions and disseminating important information regarding various aspects of ocean science.

Considerations regarding the unintended radiation exposure of the embryo, fetus or nursing child

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

In Commentary No. 7, Misadministration of Radioactive Material in Medicine - Scientific Background (NCRP, 1991), the National Council on Radiation Protection and Measurements (NCRP) reviewed the misadministration of radioactive material in medicine. In that commentary, the number and variety of nuclear medicine procedures performed in the United States, administered activities and the resulting radiation doses were reviewed. Information on the reported frequency and nature of misadministrations was also summarized, as were the possible deterministic and stochastic effects that might occur as a result of the use in medicine of pharmaceuticals containing radioactive material. In addition, the basis for developing reportingmore » requirements for the unintended administration of radioactive material to patients was also provided. The purpose of this Commentary is: (1) to draw special attention to problems in the protection of the embryo, fetus and nursing child that might result from the use, both externally and internally, of radioactive material in the medical diagnosis and treatment of the mother, and (2) to assist the Nuclear Regulatory Commission (NRC) in developing requirements appropriate to dealing with the unintended exposure of the embryo, fetus or nursing child as a result of such procedures. The sensitivity of humans during these stages of life justify separate consideration beyond that already given for adults in NCRP Commentary No. 7 (NCRP, 1991).« less

77 FR 20851 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... the Solar System --Current Status of NASA's Planetary Protection Program It is imperative that the... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (12-026)] NASA Advisory Council; Science...-463, as amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the...

Overview of the ISS Radiation Environment Observed during the ESA EXPOSE-R2 Mission in 2014-2016

NASA Astrophysics Data System (ADS)

Dachev, T. P.; Bankov, N. G.; Tomov, B. T.; Matviichuk, Yu. N.; Dimitrov, Pl. G.; Häder, D.-P.; Horneck, G.

2017-11-01

The radiation risk radiometer-dosimeter (R3D)-R2 solid-state detector performed radiation measurements at the European Space Agency EXPOSE-R2 platform outside of the Russian "Zvezda" module at the International Space Station (ISS) from 24 October 2014 to 11 January 2016. The ISS orbital parameters were average altitude of 415 km and 51.6° inclination. We developed special software and used experimentally obtained formulas to determine the radiation flux-to-dose ratio from the R3DR2 Liulin-type deposited-energy spectrometer. We provide for the first time simultaneous, long-term estimates of radiation dose external to the ISS for four source categories: (i) galactic cosmic ray particles and their secondary products; (ii) protons in the South Atlantic Anomaly region of the inner radiation belt (IRB); (iii) relativistic electrons and/or bremsstrahlung in the outer radiation belt (ORB); and (iv) solar energetic particle (SEP) events. The latter category is new in this study. Additionally, in this study, secondary particles (SP) resulting from energetic particle interaction with the detector and nearby materials are identified. These are observed continuously at high latitudes. The detected SPs are identified using the same sorting requirements as SEP protons. The IRB protons provide the highest consistent hourly dose, while the ORB electrons and SEPs provide the most extreme hourly doses. SEPs were observed 11 times during the study interval. The R3DR2 data support calculation of average equivalent doses. The 30 day and 1 year average equivalent doses are much smaller than the skin and eyes doses recommendations by the National Council on Radiation Protection (Report 132), which provides radiation protection guidance for Low Earth Orbit.

A public health perspective on the U.S. response to the Fukushima radiological emergency.

PubMed

Whitcomb, Robert C; Ansari, Armin J; Buzzell, Jennifer J; McCurley, M Carol; Miller, Charles W; Smith, James M; Evans, D Lynn

2015-03-01

On 11 March 2011, northern Japan was struck by first a magnitude 9.0 earthquake off the eastern coast and then by an ensuing tsunami. At the Fukushima Dai-ichi Nuclear Power Plant (NPP), these twin disasters initiated a cascade of events that led to radionuclide releases. Radioactive material from Japan was subsequently transported to locations around the globe, including the U.S. The levels of radioactive material that arrived in the U.S. were never large enough to cause health effects, but the presence of this material in the environment was enough to require a response from the public health community. Events during the response illustrated some U.S. preparedness challenges that previously had been anticipated and others that were newly identified. Some of these challenges include the following: (1) Capacity, including radiation health experts, for monitoring potentially exposed people for radioactive contamination are limited and may not be adequate at the time of a large-scale radiological incident; (2) there is no public health authority to detain people contaminated with radioactive materials; (3) public health and medical capacities for response to radiation emergencies are limited; (4) public health communications regarding radiation emergencies can be improved to enhance public health response; (5) national and international exposure standards for radiation measurements (and units) and protective action guides lack uniformity; (6) access to radiation emergency monitoring data can be limited; and (7) the Strategic National Stockpile may not be currently prepared to meet the public health need for KI in the case of a surge in demand from a large-scale radiation emergency. Members of the public health community can draw on this experience to improve public health preparedness.

LONGITUDINAL STUDY OF YOUNG CHILDREN'S EXPOSURES IN THEIR HOMES TO SELECTED PESTICIDES, PHTHALATES, BROMINATED FLAME RETARDANTS, AND PERFLUORINATED CHEMICALS (A CHILDREN'S ENVIRONMENTAL EXPOSURE RESEARCH STUDY - CHEERS)

EPA Science Inventory

The U.S. Environmental Protection Agency's (EPA) National Exposure Research Laboratory (NERL) is conducting a study of young children's exposures to chemicals in the home. The American Chemistry Council (ACC) is partnering with the EPA to enhance an existing EPA study of childre...

National Space Council Users' Advisory Group

NASA Image and Video Library

2018-06-19

James Uthmeier, of the Department of Commerce, speaks about deregulation and space traffic management initiatives at the first meeting of the National Space Council Users' Advisory Group, Tuesday, June 19, 2018 at NASA Headquarters in Washington. The Users' Advisory Group will advise and inform the National Space Council on a broad range of aerospace topics, including the impacts of U.S. and international laws and regulations, national security space priorities, scientific and human space exploration priorities, and ways to bolster support. Photo Credit: (NASA/Joel Kowsky)

National Space Council Users' Advisory Group

NASA Image and Video Library

2018-06-19

Users' Advisory Group member Faith Ozmen, CEO of the Sierra Nevada Corporation is seen durring the first meeting of the National Space Council Users' Advisory Group, Tuesday, June 19, 2018 at NASA Headquarters in Washington. The Users' Advisory Group will advise and inform the National Space Council on a broad range of aerospace topics, including the impacts of U.S. and international laws and regulations, national security space priorities, scientific and human space exploration priorities, and ways to bolster support. Photo Credit: (NASA/Joel Kowsky)

Ocean research plan reviewed

NASA Astrophysics Data System (ADS)

Zielinski, Sarah

A draft plan setting out priorities for U.S. ocean research generally was lauded for its clear and well-articulated view in a recent report from a committee of the U.S. National Research Council (NRC) of the US. National Academies. However, the committee advised that the plan would benefit from a bold vision for the future of ocean science research, additional details, and a reorganization to include cross-cutting research.The draft "Charting the Course for Ocean Science in the United States: Research Priorities for the Next Decade" was made available for public comment in September 2006 by the U.S. National Science and Technology Council's Joint Subcommittee on Ocean Science and Technology.

Non-Invasive NIR Sensor for Quantification of Deep Tissue Oxygenation. Phase 1.

DTIC Science & Technology

1995-10-01

setting when a suitable human monitor is developed. Several potential investigations are possible depending on final penetration depth and ability to...1995I TYPE OF REPORT: Final, Phase I PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 PR[OPRIETARlY MFO...National Research Council (NIH Publication No. 86-23, Revised 1985). For the protection of human subjects, the investigator(s)3 adhered to policies of

75 FR 1001 - U.S. Chief Financial Officer Council; Grants Policy Committee (GPC)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... NATIONAL SCIENCE FOUNDATION U.S. Chief Financial Officer Council; Grants Policy Committee (GPC... committee of the U.S. Chief Financial Officers (CFO) Council. The Office of Management and Budget (OMB... Government. The GPC is charged with improving the management of federal financial assistance government-wide...

75 FR 54871 - National Drinking Water Advisory Council's Climate Ready Water Utilities Working Group Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-09

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9198-8] National Drinking Water Advisory Council's Climate... final in-person meeting of the Climate Ready Water Utilities (CRWU) Working Group of the National Drinking Water Advisory Council (NDWAC). The purpose of this meeting is to review and discuss final changes...

National Space Council Meets on This Week @NASA – October 6, 2017

NASA Image and Video Library

2017-10-06

Vice President Mike Pence called for renewed U.S. leadership in space during the first meeting of the National Space Council – outlining exploration goals that include returning American astronauts to the Moon, to build the foundation needed to send Americans to Mars and beyond. The October 5 council meeting, held at the Smithsonian National Air and Space Museum’s Steven F. Udvar-Hazy Center, outside Washington, brought together representatives from all aspects and sectors of the national space enterprise, for the first time in a quarter century – including NASA’s Acting Administrator, Robert Lightfoot. Also, U.S. Spacewalk aboard the Space Station, Eugene Parker Views Solar Probe Spacecraft, Scientists Find Giant Black Hole Pairs, and Parachute Test Platform Launched!

78 FR 68416 - South Atlantic Fishery Management Council (SAFMC); Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-14

... Atlantic Fishery Management Council (SAFMC); Public Meeting AGENCY: National Marine Fisheries Service (NMFS... South Atlantic Fishery Management Council (Council). SUMMARY: The Council will hold a Council Member... the Habitat and Ecosystem-Based Management Committees; Protected Resources Committee, Southeast Data...

Prevalence of sunburn, sun protection, and indoor tanning behaviors among Americans: review from national surveys and case studies of 3 states.

PubMed

Buller, David B; Cokkinides, Vilma; Hall, H Irene; Hartman, Anne M; Saraiya, Mona; Miller, Eric; Paddock, Lisa; Glanz, Karen

2011-11-01

Exposure to ultraviolet radiation (from solar and nonsolar sources) is a risk factor for skin cancer. We sought to summarize recent estimates on sunburns, sun-protection behaviors, and indoor tanning available from national and selected statewide behavioral surveys. Estimates of the prevalence of sunburn, sun-protection behaviors, and indoor tanning by US adults, adolescents, and children collected in national surveys in 1992, 2004 to 2005, and 2007 to 2009 were identified and extracted from searches of computerized databases (ie, MEDLINE and PsychINFO), reference lists, and survey World Wide Web sites. Sunburn estimates from 3 state Behavioral Risk Factors Surveillance Systems were also analyzed. Latest published estimates (2005) showed that 34.4% of US adults were sunburned in the past year. Incidence of sunburns was highest among men, non-Hispanic whites, young adults, and high-income groups in national surveys. About 3 in 10 adults routinely practiced sun-protection behaviors, and women and older adults took the most precautions. Among adolescents, 69% were sunburned in the previous summer and less than 40% practiced sun protection. Approximately 60% of parents applied sunscreen and a quarter used shade to protect children. Indoor tanning was prevalent among younger adults and females. Limitations include potential recall errors and social desirability in self-report measures, and lack of current data on children. Many Americans experienced sunburns and a minority engaged in protective behaviors. Females and older adults were most vigilant about sun protection. Substantial proportions of young women and adolescents recently used indoor tanning. Future efforts should promote protective hats, clothing, and shade; motivate males and younger populations to take precautions; and convince women and adolescents to reduce indoor tanning. Copyright © 2011 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

76 FR 20717 - NASA Advisory Council; Space Operations Committee; Meeting.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-035)] NASA Advisory Council; Space..., the National Aeronautics and Space Administration announces a meeting of the NASA Advisory Council... Headquarters, Washington, DC 20546, 202/358-1507, [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The agenda...

77 FR 27185 - Availability of Seats for the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-09

... National Marine Sanctuary Advisory Council (council): Native Hawaiian, Fishing, Education, Research... and professional affiliations; philosophy regarding the protection and management of marine resources... Council Chair, a Research Committee chaired by the Research Representative, an Education Committee chaired...

77 FR 9705 - NASA Advisory Council; Education and Public Outreach Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

... Committee, National Aeronautics and Space Administration, Washington, DC, at [email protected]nasa.gov , no... email at [email protected]nasa.gov or by telephone at (202) 358-2209 or fax: (202) 358-4332. Patricia D... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-014] NASA Advisory Council; Education and...

76 FR 37873 - National Women's Business Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-28

... SMALL BUSINESS ADMINISTRATION National Women's Business Council AGENCY: U.S. Small Business... National Women's Business Council (NWBC). The meeting will be open to the public. DATE: The meeting will be... p.m. EST. ADDRESSES: The meeting will be held at the U. S. Small Business Administration Building...

Mitigation Strategies for Acute Radiation Exposure during Space Flight

NASA Technical Reports Server (NTRS)

Hamilton, Douglas R.; Epelman, Slava

2006-01-01

While there are many potential risks in a Moon or Mars mission, one of the most important and unpredictable is that of crew radiation exposure. The two forms of radiation that impact a mission far from the protective environment of low-earth orbit, are solar particle events (SPE) and galactic cosmic radiation (GCR). The effects of GCR occur as a long-term cumulative dose that results increased longer-term medical risks such as malignancy and neurological degeneration. Unfortunately, relatively little has been published on the medical management of an acute SPE that could potentially endanger the mission and harm the crew. Reanalysis of the largest SPE in August 1972 revealed that the dose rate was significantly higher than previously stated in the literature. The peak dose rate was 9 cGy h(sup -1) which exceeds the low dose-rate criteria for 25 hrs (National Council on Radiation Protection) and 16 hrs (United Nations Scientific Committee on the Effects of Atomic Radiation). The bone marrow dose accumulated was 0.8 Gy, which exceeded the 25 and 16 hour criteria and would pose a serious medical risk. Current spacesuits would not provide shielding from the damaging effects for an SPE as large as the 1972 event, as increased shielding from 1-5 grams per square centimeters would do little to shield the bone marrow from exposure. Medical management options for an acute radiation event are discussed based on recommendations from the Department of Homeland Security, Centers for Disease Control and evidence-based scientific literature. The discussion will also consider how to define acute exposure radiation safety limits with respect to exploration-class missions, and to determine the level of care necessary for a crew that may be exposed to an SPE similar to August 1972.

77 FR 27719 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-11

...: sport fishing, conservation and charter/commercial fishing. Applicants are chosen based upon their..., Council Coordinator ( [email protected] , 10 Ocean Science Circle, Savannah, GA 31411; 912-598-2381..., Council Coordinator ( [email protected] , 10 Ocean Science Circle, Savannah, GA 31411; 912-598-2381...

Individual Radiological Protection Monitoring of Utrok Atoll Residents Based on Whole Body Counting of Cesium-137 (137Cs) and Plutonium Bioassay

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamilton, T; Kehl, S; Brown, T

2007-06-08

This report contains individual radiological protection surveillance data developed during 2006 for adult members of a select group of families living on Utrok Atoll. These Group I volunteers all underwent a whole-body count to determine levels of internally deposited cesium-137 ({sup 137}Cs) and supplied a bioassay sample for analysis of plutonium isotopes. Measurement data were obtained and the results compared with an equivalent set of measurement data for {sup 137}Cs and plutonium isotopes from a second group of adult volunteers (Group II) who were long-term residents of Utrok Atoll. For the purposes of this comparison, Group II volunteers were consideredmore » representative of the general population on Utrok Atoll. The general aim of the study was to determine residual systemic burdens of fallout radionuclides in each volunteer group, develop data in response to addressing some specific concerns about the preferential uptake and potential health consequences of residual fallout radionuclides in Group I volunteers, and generally provide some perspective on the significance of radiation doses delivered to volunteers (and the general Utrok Atoll resident population) in terms of radiological protection standards and health risks. Based on dose estimates from measurements of internally deposited {sup 137}Cs and plutonium isotopes, the data and information developed in this report clearly show that neither volunteer group has acquired levels of internally deposited fallout radionuclides specific to nuclear weapons testing in the Marshall Islands that are likely to have any consequence on human health. Moreover, the dose estimates are well below radiological protection standards as prescribed by U.S. regulators and international agencies, and are very small when compared to doses from natural sources of radiation in the Marshall Islands and the threshold where radiation health effects could be either medically diagnosed in an individual or epidemiologically discerned in a group of people. In general, the results from the whole-body counting measurements of 137Cs are consistent with our knowledge that a key pathway for exposure to residual fallout contamination on Utrok Atoll is low-level chronic uptake of {sup 137}Cs from the consumption of locally grown produce (Robison et al., 1999). The error-weighted, average body burden of {sup 137}Cs measured in Group I and Group II volunteers was 0.31 kBq and 0.62 kBq, respectively. The associated average, annual committed effective dose equivalent (CEDE) delivered to Group I and Group II volunteers from {sup 137}Cs during the year of measurement was 2.1 and 4.0 mrem. For comparative purposes, the annual dose limit for members of the public as recommended by the National Council on Radiation Protection and Measurements (NCRP) and the International Commission on Radiological Protection (ICRP) is 100 mrem. Consequently, specific concerns about elevated levels of {sup 137}Cs uptake and higher risks from radiation exposure to Group I volunteers would be considered unfounded. Moreover, the urinary excretion of plutonium-239 ({sup 239}Pu) from Group I and Group II volunteers is statistically indistinguishable. In this case, the error-weighted, average urinary excretion of {sup 239}Pu from Group I volunteers of 0.10 {mu}Bq per 24-h void with a range between -0.01 and 0.23 {mu}Bq per 24-h void compares with an error-weighted average from Group II volunteers of 0.11 {mu}Bq per 24-h void with a range between -0.20 and 0.47 {mu}Bq per 24-h void. The range in urinary excretion of {sup 239}Pu from Utrok Atoll residents is very similar to that observed for other population groups in the Marshall Islands (Bogen et al., 2006; Hamilton et al., 2006a; 2006b; 2006c, 2007a; 2007b; 2007c) and is generally considered representative of worldwide background.« less

Long-term mortality and cancer risk in irradiated rhesus monkeys

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wood, D.H.

1991-05-01

Continuous, 24-year observations on a group of 358 rhesus monkeys reveal that life shortening from exposure to protons in the energy range encountered in the Van Allen belts and solar proton events is influenced primarily by the dose rather than by the energy of radiation. Life shortening in groups exposed to similar surface doses of 138- to 2300-MeV and 32- to 55-MeV protons are not significantly different, but the low-energy protons are associated with more deaths in the early years, while the high-energy protons contribute more to mortality in later years. In males, the most significant cause of life shorteningmore » is nonleukemia cancers. In females, radiation increased the risk of endometriosis (an abnormal proliferation of the lining of the uterus) which resulted in significant mortality in the years before early detection and treatment methods were employed. Animals exposed to 55-MeV protons had a high incidence of malignant brain tumors with latent periods ranging from 13 months to 20 years. The first fatal cancer among nonirradiated controls occurred 18 years after the study began. Analysis of the dose-response data supports the 1989 guidelines of the NCRP for maximum permissible radiation exposures in astronauts (NCRP, Guidance on Radiation Received in Space Activities, Report No. 98, National Council on Radiation Protection and Measurements, Bethesda, MD, 1989).« less

Reassessment of Planetary Protection Requirements for Mars Sample Return Missions

NASA Astrophysics Data System (ADS)

Smith, David; Race, Margaret; Farmer, Jack

In 2008, NASA asked the US National Research Council (NRC) to review the findings of the report, Mars Sample Return: Issues and Recommendations (National Academy Press, 1997), and to update its recommendations in the light of both current understanding of Mars's biolog-ical potential and ongoing improvements in biological, chemical, and physical sample-analysis capabilities and technologies. The committee established to address this request was tasked to pay particular attention to five topics. First, the likelihood that living entities may be included in samples returned from Mars. Second, scientific investigations that should be conducted to reduce uncertainty in the assessment of Mars' biological potential. Third, the possibility of large-scale effects on Earth's environment if any returned entity is released into the environment. Fourth, the status of technological measures that could be taken on a mission to prevent the inadvertent release of a returned sample into Earth's biosphere. Fifth, criteria for intentional sample release, taking note of current and anticipated regulatory frameworks. The paper outlines the recommendations contained in the committee's final report, Planetary Protection Requirements for Mars Sample Return Missions (The National Academies Press, 2009), with particular emphasis placed on the scientific, technical and policy changes since 1997 and indications as to how these changes modify the recommendations contained in the 1997 report.

Straddle carrier radiation portal monitoring

NASA Astrophysics Data System (ADS)

Andersen, Eric S.; Samuel, Todd J.; Mullen, O. Dennis

2005-05-01

U.S. Customs and Border Protection (CBP) is the primary enforcement agency protecting the nation"s ports of entry. CBP is enhancing its capability to interdict the illicit import of nuclear and radiological materials and devices that may be used by terrorists. Pacific Northwest National Laboratory (PNNL) is providing scientific and technical support to CBP in their goal to enable rapid deployment of nuclear and radiation detection systems at U. S. ports of entry to monitor 100% of the incoming international traffic and cargo while not adversely impacting the operations or throughput of the ports. The U.S. ports of entry include the following vectors: land border crossings, seaports, airports, rail crossings, and mail and express consignment courier facilities. U.S. Customs and Border Protection (CBP) determined that a screening solution was needed for Seaport cargo containers being transported by Straddle Carriers (straddle carriers). A stationary Radiation Portal Monitor (RPM) for Straddle Carriers (SCRPM) is needed so that cargo containers can be scanned while in transit under a Straddle Carrier. The Straddle Carrier Portal operational impacts were minimized by conducting a time-motion study at the Port, and adaptation of a Remotely Operated RPM (RO-RPM) booth concept that uses logical lighting schemes for traffic control, cameras, Optical Character Recognition, and wireless technology.

75 FR 60411 - The Manufacturing Council: Meeting of the Manufacturing Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-30

...., Washington, DC, 20230, telephone: 202-482-4501, e-mail: [email protected] . SUPPLEMENTARY INFORMATION... DEPARTMENT OF COMMERCE International Trade Administration The Manufacturing Council: Meeting of the Manufacturing Council AGENCY: International Trade Administration, U.S. Department of Commerce...

Adequate & Equitable U.S. PK-12 Infrastructure: Priority Actions for Systemic Reform. A Report from the Planning for PK-12 School Infrastructure National Initiative

ERIC Educational Resources Information Center

Filardo, Mary; Vincent, Jeffrey M.

2017-01-01

To formulate a "systems-based" plan to address the PK-12 infrastructure crisis, in 2016, the 21st Century School Fund (21CSF) and the University of California-Berkeley's Center for Cities + Schools (CC+S), in partnership with the National Council on School Facilities and the Center for Green Schools at the U.S. Green Building Council,…

Model Uncertainty via the Integration of Hormesis and LNT as the Default in Cancer Risk Assessment.

PubMed

Calabrese, Edward J

2015-01-01

On June 23, 2015, the US Nuclear Regulatory Commission (NRC) issued a formal notice in the Federal Register that it would consider whether "it should amend its 'Standards for Protection Against Radiation' regulations from the linear non-threshold (LNT) model of radiation protection to the hormesis model." The present commentary supports this recommendation based on the (1) flawed and deceptive history of the adoption of LNT by the US National Academy of Sciences (NAS) in 1956; (2) the documented capacity of hormesis to make more accurate predictions of biological responses for diverse biological end points in the low-dose zone; (3) the occurrence of extensive hormetic data from the peer-reviewed biomedical literature that revealed hormetic responses are highly generalizable, being independent of biological model, end point measured, inducing agent, level of biological organization, and mechanism; and (4) the integration of hormesis and LNT models via a model uncertainty methodology that optimizes public health responses at 10(-4). Thus, both LNT and hormesis can be integratively used for risk assessment purposes, and this integration defines the so-called "regulatory sweet spot."

77 FR 6172 - Discretionary Bus and Bus Facilities Program and National Research Program Funds.

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-07

... Interagency Coordinating Council on Access and Mobility's (Coordinating Council or CCAM) Veterans... of the U.S. Department of Transportation (DOT) through March 31, 2012, and provides contract... coordination and simplified customer access priorities established by the Coordinating Council's partnership...

DATA FROM EPA'S UV MONITORING NETWORK

EPA Science Inventory

The U.S. Environmental Protection Agency, in cooperation with the National Park Service, has deployed 21 Brewer spectrophotometers in a national network for monitoring UV radiation from the sun. Seven of the Brewers are in urban areas, and fourteen are in National Parks (Figur...

JPRS Report, Arms Control

DTIC Science & Technology

1989-11-13

manufacturing or using beam facilities. Radiation signs and necessary protection security interlocking mechanisms, alarm systems, or signals must be...JPRS-TAC-89-037 13 NOVEMBER 1989 JPRS tit Arms Control 715 159 REPRODUCED BY US DEPARTMENT OF COMMERCE NATIONAL TECHNICAL INFORMATION SERVICE...Xue Ren; J1EFANGJUN BAO 20 Oct] 4 Li Peng Signs Radiation Protection Decree [XINHUA 1 Nov] 5 Nuclear Technology Applied to Nonmilitary Use

78 FR 56696 - National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9900-99-OA] National Environmental Education Advisory Council... Advisory Committee Act, EPA gives notice of a meeting of the National Environmental Education Advisory..., functions and policies of EPA under the National Environmental Education Act (the Act). The purpose of this...

78 FR 77449 - National Environmental Education Advisory Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-23

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9904-59-OA] National Environmental Education Advisory Council... Federal Advisory Committee Act, EPA gives notice of a meeting of the National Environmental Education..., functions and policies of EPA under the National Environmental Education Act (Act). The purpose of these...

A History of the International Commission on Non-Ionizing Radiation Protection.

PubMed

Repacholi, M H

2017-10-01

Concern about health risks from exposure to non-ionizing radiation (NIR) commenced in the 1950s after tracking radars were first introduced during the Second World War. Soon after, research on possible biological effects of microwave radiation in the former Soviet Union and the U.S. led to public and worker exposure limits being much lower in Eastern European than in Western countries, mainly because of different protection philosophies. As public concern increased, national authorities began introducing legislation to limit NIR exposures from domestic microwave ovens and workplace devices such as visual display units. The International Radiation Protection Association (IRPA) was formed in 1966 to represent national radiation protection societies. To address NIR protection issues, IRPA established a Working Group in 1974, then a Study Group in 1975, and finally the International NIR Committee (INIRC) in 1977. INIRC's publications quickly became accepted worldwide, and it was logical that it should become an independent commission. IRPA finally established the International Commission on Non-Ionizing Radiation Protection (ICNIRP), chartering its remit in 1992, and defining NIR as electromagnetic radiation (ultraviolet, visible, infrared), electromagnetic waves and fields, and infra- and ultrasound. ICNIRP's guidelines have been incorporated into legislation or adopted as standards in many countries. While ICNIRP has been subjected to criticism and close scrutiny by the public, media, and activists, it has continued to issue well-received, independent, science-based protection advice. This paper summarizes events leading to the formation of ICNIRP, its key activities up to 2017, ICNIRP's 25th anniversary year, and its future challenges.

Hand and body radiation exposure with the use of mini C-arm fluoroscopy.

PubMed

Tuohy, Christopher J; Weikert, Douglas R; Watson, Jeffry T; Lee, Donald H

2011-04-01

To determine whole body and hand radiation exposure to the hand surgeon wearing a lead apron during routine intraoperative use of the mini C-arm fluoroscope. Four surgeons (3 hand attending surgeons and 1 hand fellow) monitored their radiation exposure for a total of 200 consecutive cases (50 cases per surgeon) requiring mini C-arm fluoroscopy. Each surgeon measured radiation exposure with a badge dosimeter placed on the outside breast pocket of the lead apron (external whole body exposure), a second badge dosimeter under the lead apron (shielded whole body exposure), and a ring dosimeter (hand exposure). Completed records were noted in 198 cases, with an average fluoroscopy time of 133.52 seconds and average cumulative dose of 19,260 rem-cm(2) per case. The total measured radiation exposures for the (1) external whole body exposure dosimeters were 16 mrem (for shallow depth), 7 mrem (for eye depth), and less than 1 mrem (for deep depth); (2) shielded whole body badge dosimeters recorded less than 1 mrem; and (3) ring dosimeters totaled 170 mrem. The total radial exposure for 4 ring dosimeters that had registered a threshold of 30 mrem or more of radiation exposure was 170 mrem at the skin level, for an average of 42.5 mrem per dosimeter ring or 6.3 mrem per case. This study of whole body and hand radiation exposure from the mini C-arm includes the largest number of surgical cases in the published literature. The measured whole body and hand radiation exposure received by the hand surgeon from the mini C-arm represents a minimal risk of radiation, based on the current National Council on Radiation Protection and Management standards of annual dose limits (5,000 mrem per year for whole body and 50,000 mrem per year to the extremities). Copyright © 2011 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

Radiation Effects and Protection for Moon and Mars Missions

NASA Technical Reports Server (NTRS)

Parnell, Thomas A.; Watts, John W., Jr.; Armstrong, Tony W.

1998-01-01

Manned and robotic missions to the Earth's moon and Mars are exposed to a continuous flux of Galactic Cosmic Rays (GCR) and occasional, but intense, fluxes of Solar Energetic Particles (SEP). These natural radiations impose hazards to manned exploration, but also present some constraints to the design of robotic missions. The hazards to interplanetary flight crews and their uncertainties have been studied recently by a National Research Council Committee (Space Studies Board 1996). Considering the present uncertainty estimates, thick spacecraft shielding would be needed for manned missions, some of which could be accomplished with onboard equipment and expendables. For manned and robotic missions, the effects of radiation on electronics, sensors, and controls require special consideration in spacecraft design. This paper describes the GCR and SEP particle fluxes, secondary particles behind shielding, uncertainties in radiobiological effects and their impact on manned spacecraft design, as well as the major effects on spacecraft equipment. The principal calculational tools and considerations to mitigate the radiation effects are discussed, and work in progress to reduce uncertainties is included.

US EPA GEOSPATIAL QUALITY COUNCIL: ENSURING QUALITY IN GEOPSPATIAL SOLUTIONS

EPA Science Inventory

In 1999, the U.S. Environmental Protection Agency (EPA), Office of Research and Development, Environmental Sciences Division, created the EPA Geospatial Quality Council (GQC) to fill the gap between the EPA Quality Assurance (QA) and Geospatial communities. GQC participants inclu...

75 FR 21011 - Critical Infrastructure Partnership Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0032] Critical Infrastructure Partnership... Infrastructure Partnership Advisory Council (CIPAC) charter renewal. SUMMARY: The Department of Homeland Security... and Outreach Division, Office of Infrastructure Protection, National Protection and Programs...

75 FR 29533 - National Advisory Council for Environmental Policy and Technology Notice of Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-26

... and Technology Notice of Charter Renewal AGENCY: Environmental Protection Agency (EPA). ACTION: Notice....2, the National Advisory Council for Environmental Policy and Technology (NACEPT) is a necessary...

National Council on Aging

MedlinePlus

... Sign Up for News Follow Us in Your Network Like Us on Facebook Follow Us on Twitter Join Us on LinkedIn Sign Up for News Improving the health and economic security of 10 million older adults by 2020 Economic ...

Coordinated Airborne Studies in the Tropics (CAST) Field Campaign Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vaughan, Geraint

The last field campaign held at the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility site on Manus Island, Papua New Guinea (PNG), was conducted in February 2014 as part of the Co-ordinated Airborne Studies in the Tropics (CAST) campaign. This campaign was a collaboration between the National Aeronautics and Space Administration (NASA), National Center for Atmospheric Research (NCAR), and the United Kingdom’s (UK) Natural Environment Research Council (NERC) to study the composition of the Tropical Tropopause Layer (TTL) and the impact of deep convection on this composition. There are three main areas of interest: i)more » transport of trace gases in the tropical atmosphere (especially short-lived halogenated compounds that can be lifted rapidly into the TTL, where they augment the stratospheric loading of these species); ii) formation of cirrus and its impact on the TTL; and iii) the upper-atmosphere water vapor budget. Overall, the aim was to improve understanding of the dynamical, radiative, and chemical role of the TTL. The Manus operation was a joint experiment between the Universities of Manchester and Cambridge and the UK National Centre for Atmospheric Science (NCAS). It consisted of two elements: an ozonesonde campaign to measure ozone vertical profiles through the TTL, and ground-based monitoring of ozone, halogenated hydrocarbons, and greenhouse gases to determine the composition of lower-boundary-layer air in the Warm Pool region. Thanks to the support from the ARM Climate Research Facility and the exemplary collaboration of ARM staff in the region, the campaign was very successful.« less

Providing solid angle formalism for skyshine calculations

PubMed Central

Pahikkala, A. Jussi; Rising, Mary B.; McGinley, Patton H.

2010-01-01

We detail, derive and correct the technical use of the solid angle variable identified in formal guidance that relates skyshine calculations to dose‐equivalent rate. We further recommend it for use with all National Council on Radiation Protection and Measurements (NCRP), Institute of Physics and Engineering in Medicine (IPEM) and similar reports documented. In general, for beams of identical width which have different resulting areas, within ±1.0% maximum deviation the analytical pyramidal solution is 1.27 times greater than a misapplied analytical conical solution through all field sizes up to 40×40 cm2. Therefore, we recommend determining the exact results with the analytical pyramidal solution for square beams and the analytical conical solution for circular beams. PACS number(s): 87.52.‐g, 87.52.Df, 87.52.Tr, 87.53.‐j, 87.53.Bn, 87.53.Dq, 87.66.‐a, 89., 89.60.+x

TH-AB-BRA-12: Experimental Results From the First High-Field Inline MRI-Linac

DOE Office of Scientific and Technical Information (OSTI.GOV)

Keall, P; Dong, B; Zhang, K

Purpose: The pursuit of real-time image guided radiotherapy using optimal tissue contrast has seen the development of several hybrid MRI-treatment systems, high field and low field, and inline and perpendicular configurations. As part of a new MRI-Linac program, an MRI scanner was integrated with a linear accelerator to enable investigations of a coupled inline MRI-Linac system. This work describes our experimental results from the first high-field inline MRI-Linac. Methods: A 1.5 Tesla magnet (Sonata, Siemens) was located in a purpose built RF cage enabling shielding from and close proximity to a linear accelerator with inline orientation. A portable linear acceleratormore » (Linatron, Varian) was installed together with a multi-leaf collimator (Millennium, Varian) to provide dynamic field collimation and the whole assembly built onto a stainless-steel rail system. A series of MRI-Linac experiments was performed to investigate: (1) image quality with beam on measured using a macropodine (kangaroo) ex vivo phantom; (2) the noise as a function of beam state measured using a 6-channel surface coil array and; (3) electron focusing measured using GafChromic film. Results: (1) The macropodine phantom image quality with the beam on was almost identical to that with the beam off. (2) Noise measured with a surface RF coil produced a 25% elevation of background noise when the radiation beam was on. (3) Film measurements demonstrated electron focusing occurring at the center of the radiation field. Conclusion: The first high-field MRI-Linac has been built and experimentally characterized. This system has allowed us to establish the efficacy of a high field in-line MRI-Linac and study a number of the technical challenges and solutions. Supported by the Australian National Health and Medical Research Council, the Australian Research Council, the Australian Cancer Research Foundation and the Health and Hospitals Fund.« less

78 FR 10634 - Notice of Meetings, Dominguez-Escalante National Conservation Area Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

...In accordance with the Federal Land Policy and Management Act of 1976 and the Federal Advisory Committee Act of 1972, the U.S. Department of the Interior, Bureau of Land Management (BLM), Dominguez- Escalante National Conservation Area Advisory Council (Council) will meet as indicated below.

The biogenetical revolution of the Council of Europe - twenty years of the Convention on Human Rights and Biomedicine (Oviedo Convention).

PubMed

Nawrot, Oktawian

2018-05-16

The Council of Europe's legal regulation concerning development of biology and medicine undoubtedly form the most interesting, but certainly not perfect, over-national system of protection of human beings in prenatal stages of development. The strength of the mentioned system is that it based on well-known and common acceptable values and rules such as human dignity and its protection. The aim of the paper is to present the reasons behind adopting such a system, as well as the consequences of the latter.The author argues that in such a way a revolution within the human rights system of the Council of Europe took place. This revolution caused a significant expansion of the Council of Europe's system of human rights' protection and changed the perspective of the protection from vertical to the horizontal.

Comparisons of calculated respiratory tract deposition of particles based on the NCRP/ITRI model and the new ICRP66 model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yeh, Hsu-Chi; Phalen, R.F.; Chang, I.

1995-12-01

The National Council on Radiation Protection and Measurements (NCRP) in the United States and the International Commission on Radiological Protection (ICRP) have been independently reviewing and revising respiratory tract dosimetry models for inhaled radioactive aerosols. The newly proposed NCRP respiratory tract dosimetry model represents a significant change in philosophy from the old ICRP Task Group model. The proposed NCRP model describes respiratory tract deposition, clearance, and dosimetry for radioactive substances inhaled by workers and the general public and is expected to be published soon. In support of the NCRP proposed model, ITRI staff members have been developing computer software. Althoughmore » this software is still incomplete, the deposition portion has been completed and can be used to calculate inhaled particle deposition within the respiratory tract for particle sizes as small as radon and radon progeny ({approximately} 1 nm) to particles larger than 100 {mu}m. Recently, ICRP published their new dosimetric model for the respiratory tract, ICRP66. Based on ICRP66, the National Radiological Protection Board of the UK developed PC-based software, LUDEP, for calculating particle deposition and internal doses. The purpose of this report is to compare the calculated respiratory tract deposition of particles using the NCRP/ITRI model and the ICRP66 model, under the same particle size distribution and breathing conditions. In summary, the general trends of the deposition curves for the two models were similar.« less

Hanford Internal Dosimetry Program Manual, PNL-MA-552

DOE Office of Scientific and Technical Information (OSTI.GOV)

Carbaugh, Eugene H.; Bihl, Donald E.; Maclellan, Jay A.

2009-09-24

This manual is a guide to the services provided by the Hanford Internal Dosimetry Program (IDP), which is operated by the Pacific Northwest National Laboratory.( ) for the U.S. Department of Energy Richland Operations Office, Office of River Protection and their Hanford Site contractors. The manual describes the roles of and relationships between the IDP and the radiation protection programs of the Hanford Site contractors. Recommendations and guidance are also provided for consideration in implementing bioassay monitoring and internal dosimetry elements of radiation protection programs.

75 FR 48983 - The Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0062] The Critical Infrastructure Partnership... Critical Infrastructure Partnership Advisory Council (CIPAC) by notice published in the Federal Register... Infrastructure Protection, National Protection and Programs Directorate, Department of Homeland Security, 245...

Bilogical effects of ionizing radiation: epidemiological surveys and laboratory animal experiments. Implications for risk evaluation and decision processes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fabrikant, J.I.

1981-04-01

General background is given for an understanding of the potential health effects in populations exposed to low-level ionizing radiations. The discussion is within the framework of the scientific deliberations and controversies that arose during preparation of the current report of the committee on the biological effects of ionizing radiation of the National Academy of Science - National Research Council (1980 Beir-III Report). (ACR)

Annual report of Council, 1985-1986: medical ethics.

PubMed

1986-03-29

Recent activities of the Council of the British Medical Association related to ethical and public policy issues are described. The Council has been working to improve the network of local research ethics committees and favors the establishment of a national committee to review research proposals. It has been engaged in efforts to shape the Data Protection Act to safeguard the confidentiality of personal health records and to protect the confidentiality of minors who seek contraceptive advice without their parents' knowledge. Other Council concerns include advertising by the medical profession and the physician's role in law enforcement in Great Britain and in investigations of torture on the international scene.

77 FR 60452 - National Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-03

... will be posted to the NAC Web site, as they become available. Contact the Office of the National..., and email [email protected] . The National Advisory Council Web site is located at: http://www... preparing for, responding to, and recovering from disasters. More information can be found at http://www...

75 FR 39974 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

..., DC 20546, (202) 358-4452, fax (202) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The... identifying information 3 working days in advance by contacting Marian Norris via e-mail at [email protected]nasa.gov... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-075)] NASA Advisory Council; Science...

76 FR 21411 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

..., Washington, DC 20546, (202) 358-4452, fax (202) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION... advance by contacting Marian Norris via e-mail at [email protected]nasa.gov or by telephone at (202) 358-4452... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-041)] NASA Advisory Council; Science...

75 FR 80850 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-23

...) 358-4452, fax (202) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will be... identifying information 3 working days in advance by contacting Marian Norris via e-mail at [email protected]nasa.gov... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-168)] NASA Advisory Council; Science...

Thirteenth Annual Warren K. Sinclair Keynote Address: Where Are the Radiation Professionals (WARP)?

PubMed

Toohey, Richard E

2017-02-01

In July 2013, the National Council on Radiation Protection and Measurements convened a workshop for representatives from government, professional organizations, academia, and the private sector to discuss a potential shortage of radiation protection professionals in the not-too-distant future. This shortage manifests itself in declining membership of professional societies, decreasing enrollment in university programs in the radiological sciences, and perhaps most importantly, the imminent retirement of the largest birth cohort in American history, the so-called "baby boomer" generation. Consensus emerged that shortages already are, or soon will be, felt in government agencies (including state radiation control programs); membership in professional societies is declining precipitously; and student enrollments and university support for radiological disciplines are decreasing with no reversals expected. The supply of medical physicists appears to be adequate at least in the near term, although a shortage of available slots in accredited clinical training programs looms large. In general, the private sector appears stable, due in part to retirees joining the consultant ranks. However, it is clear that a severe problem exists with the lack of an adequate surge capacity to respond to a large-scale reactor accident or radiological terrorism attack in the United States. The workshop produced a number of recommendations, including increased funding of both fellowships and research in the radiological sciences, as well as creation of internships, practicums, and post-doctoral positions. A federal joint program support office that would more efficiently manage the careers of radiological professionals in the civil service would enhance recruiting and development, and increase the flexibility of the various agencies to manage their staffing needs.

Efficacy evaluation of managed population shift in Ukraine from zone of obligate (compulsory) resettlement as a measure of public radiation protection.

PubMed

Gunko, N V

2015-12-01

Evaluation of efficacy of the managed population transmigration from zone of obligate (compulsory) resettlement as a measure of civil protection after the Chernobyl NPP accident from the perspective of radiation biology. Legislative and statutory tutorial documents that regulate the managed population shift from radiologically contaminated territories of Ukraine and data from the Ukrainian State Service of Statistics on time limits and scopes of population transmigration from contaminated settlements were the informational back ground of the study. Data on retrospective and expected/anticipated radiation doses in population of settlements exposed to radiological contamination in Ukraine after the Chernobyl disaster summarized for the 1986-1997 peri od and up to 2055 were the information source for calculation of averted doses due to population shift. Battery of basic research empirical evidence review methods was applied under the calculation, systemic, and biomedical approach. Population shift from zone of obligate (compulsore) resettlement (hereafter referred to as Zone 2) to stop the radiation exposure as a tool of civil protection from emergency ionizing radiation after the Chernobyl NPP accident was scientifically substantiated and expedient from the perspective of radiation biology. Estimability of a managed population shift from "dose effect" perspective and "benefit/harm" principle is worse because of data absence on individual radiation doses to migrants in the country. Public shift in 1990 and 1991 was most effective from the viewpoint of level of averted lifetime dose. Due to transmigration the averted lifetime dose to the most vulnerable group of the Chernobyl disaster survivors i.e. children aged 0 years varied from 11.2 to 28.8 mSv (calculated for the Perejizdiv village council of Zhytomyr province). Since 2000 there was almost no public shift being not accomplished in the scheduled scope. Delay and incompleteness of transmigration have diminished the efficacy of this measure in the framework of radiological protection of population. N. V. Gunko.

Radiological Conditions on Rongelap Atoll: Perspective on Resettlement of Rongelap Atoll

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamilton, T F

2003-02-01

The most widely accepted international guidelines for protection of the public from ionizing radiation and in circumstances related to intervention strategies to reduce exposures to preexisting conditions, such as those on Rongelap Island, come from the International Commission on Radiological Protection, the National Council on Radiation Protection and the International Atomic Energy Agency. By all internationally agreed scientific criteria, present radiological conditions on Rongelap Island are considered safe for permanent resettlement. Safe implies that no additional cancer deaths are expected among those living on Rongelap Island beyond the number that would occur in a community of the same population size,more » similar ages and mix of males and females, who do not experience exposure to residual fallout by living on the island. It is expected that the average dose received by Rongelap Island residents will fall well below the dose adopted by the Republic of the Marshall Islands Nuclear Claims Tribunal considered a ''safe'' or acceptable health risk. These conclusions are supported by environmental measurements and assessments performed by the Lawrence Livermore National Laboratory (LLNL) including the results of radiological surveillance of resettlement workers living on Rongelap Island for various lengths of time from 1999 through 2002, and independent studies conducted by Japanese scientists. Atmospheric testing of nuclear weapons was responsible for the widespread dispersion of radioactive fallout around the globe. Rongelap Island received higher levels of fallout from local or close-in fallout deposition from nuclear testing on Bikini Atoll. The main pathway for exposure to radiation from the bomb testing is ''internally'' through ingestion of radioactive cesium (cesium-137) taken up from the soil into locally grown foodstuffs. Resettlement workers living on Rongelap Island who ate local foods have volunteered to have the cesium-137 content of their bodies measured. The measuring device is called a whole body counter. A person relaxes in a chair for a few minutes while counts are taken using a detector a few inches away from the body. The whole body counting program on Rongelap Island was established under a cooperative agreement between the Rongelap Atoll Local Government (RALG), the Republic of the Marshall Islands and the U.S. Department of Energy (DOE). Local technicians from Rongelap continue to operate the facility under supervision of scientists from LLNL. Whole body counting data collected on resettlement workers during the initial phases of resettlement can tell us what exposure level a permanently resettled population could reasonably expect. The average internal dose to resettlement workers from cesium-137 is less than 1 mrem (0.01 mSv) per year. The highest individual dose observed over the last 3-years was less than 4 mrem (0.04 mSv) per year. The RALG-DOE resettlement support plan also calls for spreading potassium fertilizer across the agricultural areas to prevent the uptake of cesium-137 into plants. Fertilization will reduce the dietary intake of cesium-137 and reduce the dose to island residents. By 2004, over 70 percent of the cesium-137 deposition in soil from fallout in 1954 will have decayed to a non-radioactive substance. Over the next 10-20 years, more than one-half of the remaining cesium-137 in the soil and vegetation of the atoll islands will have disappeared by decay or washed out of the soil by rain. Removing some soil, applying crushed coral around living areas, and spreading potassium fertilizer across agricultural areas will reduce the level of radiation exposure in the resettled population to levels below those considered safe by the Nuclear Claims Tribunal and to levels well below those considered safe by the international scientific community.« less

76 FR 72703 - Meeting of the National Drinking Water Advisory Council-Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-25

... small water systems and efforts underway to address nutrient pollution of drinking water supplies. The... ENVIRONMENTAL PROTECTION AGENCY [FRL-9496-4] Meeting of the National Drinking Water Advisory... meeting. SUMMARY: Notice is hereby given of a meeting of the National Drinking Water Advisory Council...

75 FR 57898 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-23

... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice; Announcement for the 2011 U.S. Forest Service Urban and Community Forestry Challenge Cost Share Grant Opportunity. SUMMARY: The National Urban and Community Foresty...

78 FR 5779 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

... Keys National Marine Sanctuary, 33 East Quay Rd., Key West, FL 33040. Completed applications should be... Sanctuary, 33 East Quay Rd., Key West, FL 33040; (305) 809-4700 x228; [email protected] . SUPPLEMENTARY... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

Radiological assessment for Space Station Freedom

NASA Technical Reports Server (NTRS)

Badhwar, Gautam D.; Hardy, Alva C.; Robbins, Donald E.; Atwell, William

1993-01-01

Circumstances have made it necessary to reassess the risks to Space Station Freedom crewmembers that arise from exposure to the space radiation environment. An option is being considered to place it in an orbit similar to that of the Russian Mir space station. This means it would be in a 51.6 deg inclination orbit instead of the previously planned 28.5 deg inclination orbit. A broad range of altitudes is still being considered, although the baseline is a 407 km orbit. In addition, recent data from the Japanese A-bomb survivors has made it necessary for NASA to have the exposure limits reviewed. Preliminary findings of the National Council on Radiation Protection and Measurements indicate that the limits must be significantly reduced. Finally, the Space Station will be a laboratory where effects of long-term zero gravity on human physiology will be studied in detail. It is possible that a few crewmembers will be assigned to as many as three 1-year missions. Thus, their accumulated exposure will exceed 1,000 days. Results of this radiation risk assessment for Space Station Freedom crewmembers finds that females less than 35 years old will be confined to mission assignments where the altitude is less than about 400 km. Slight restrictions may also need to be made for male crewmembers less than 35 years old.

A new shielding calculation method for X-ray computed tomography regarding scattered radiation.

PubMed

Watanabe, Hiroshi; Noto, Kimiya; Shohji, Tomokazu; Ogawa, Yasuyoshi; Fujibuchi, Toshioh; Yamaguchi, Ichiro; Hiraki, Hitoshi; Kida, Tetsuo; Sasanuma, Kazutoshi; Katsunuma, Yasushi; Nakano, Takurou; Horitsugi, Genki; Hosono, Makoto

2017-06-01

The goal of this study is to develop a more appropriate shielding calculation method for computed tomography (CT) in comparison with the Japanese conventional (JC) method and the National Council on Radiation Protection and Measurements (NCRP)-dose length product (DLP) method. Scattered dose distributions were measured in a CT room with 18 scanners (16 scanners in the case of the JC method) for one week during routine clinical use. The radiation doses were calculated for the same period using the JC and NCRP-DLP methods. The mean (NCRP-DLP-calculated dose)/(measured dose) ratios in each direction ranged from 1.7 ± 0.6 to 55 ± 24 (mean ± standard deviation). The NCRP-DLP method underestimated the dose at 3.4% in fewer shielding directions without the gantry and a subject, and the minimum (NCRP-DLP-calculated dose)/(measured dose) ratio was 0.6. The reduction factors were 0.036 ± 0.014 and 0.24 ± 0.061 for the gantry and couch directions, respectively. The (JC-calculated dose)/(measured dose) ratios ranged from 11 ± 8.7 to 404 ± 340. The air kerma scatter factor κ is expected to be twice as high as that calculated with the NCRP-DLP method and the reduction factors are expected to be 0.1 and 0.4 for the gantry and couch directions, respectively. We, therefore, propose a more appropriate method, the Japanese-DLP method, which resolves the issues of possible underestimation of the scattered radiation and overestimation of the reduction factors in the gantry and couch directions.

Biophysics of NASA radiation quality factors.

PubMed

Cucinotta, Francis A

2015-09-01

NASA has implemented new radiation quality factors (QFs) for projecting cancer risks from space radiation exposures to astronauts. The NASA QFs are based on particle track structure concepts with parameters derived from available radiobiology data, and NASA introduces distinct QFs for solid cancer and leukaemia risk estimates. The NASA model was reviewed by the US National Research Council and approved for use by NASA for risk assessment for International Space Station missions and trade studies of future exploration missions to Mars and other destinations. A key feature of the NASA QFs is to represent the uncertainty in the QF assessments and evaluate the importance of the QF uncertainty to overall uncertainties in cancer risk projections. In this article, the biophysical basis for the probability distribution functions representing QF uncertainties was reviewed, and approaches needed to reduce uncertainties were discussed. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

SU-F-I-36: In-Utero Dose Measurements Within Postmortem Subjects for Estimating Fetal Doses in Pregnant Patients Examined with Pulmonary Embolism, Trauma, and Appendicitis CT

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lipnharski, I; Quails, N; Carranza, C

Purpose: The imaging of pregnant patients is medically necessary in certain clinical situations. The purpose of this work was to directly measure uterine doses in a cadaver scanned with CT protocols commonly performed on pregnant patients in order to estimate fetal dose and assess potential risk. Method: One postmortem subject was scanned on a 320-slice CT scanner with standard pulmonary embolism, trauma, and appendicitis protocols. All protocols were performed with the scan parameters and ranges currently used in clinical practice. Exams were performed both with and without iterative reconstruction to highlight the dose savings potential. Optically stimulated luminescent dosimeters (OSLDs)more » were inserted into the uterus in order to approximate fetal doses. Results: In the pulmonary embolism CT protocol, the uterus is outside of the primary beam, and the dose to the uterus was under 1 mGy. In the trauma and appendicitis protocols, the uterus is in the primary beam, the fetal dose estimates were 30.5 mGy for the trauma protocol, and 20.6 mGy for the appendicitis protocol. Iterative reconstruction reduced fetal doses by 30%, with uterine doses at 21.3 for the trauma and 14.3 mGy for the appendicitis protocol. Conclusion: Fetal doses were under 1 mGy when exposed to scatter radiation, and under 50 mGy when exposed to primary radiation with the trauma and appendicitis protocols. Consistent with the National Council on Radiation Protection & Measurements (NCRP) and the International Commission on Radiological Protection (ICRP), these doses exhibit a negligible risk to the fetus, with only a small increased risk of cancer. Still, CT scans are not recommended during pregnancy unless the benefits of the exam clearly outweigh the potential risk. Furthermore, when possible, pregnant patients should be examined on CT scanners equipped with iterative reconstruction in order to keep patient doses as low as reasonable achievable.« less

50 CFR 600.130 - Protection of confidentiality of statistics.

Code of Federal Regulations, 2011 CFR

2011-10-01

... statistics. 600.130 Section 600.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Fishery Management Councils § 600.130 Protection of confidentiality of statistics. Each Council must establish appropriate procedures for ensuring the confidentiality of the statistics that may be submitted to...

50 CFR 600.130 - Protection of confidentiality of statistics.

Code of Federal Regulations, 2010 CFR

2010-10-01

... statistics. 600.130 Section 600.130 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... Fishery Management Councils § 600.130 Protection of confidentiality of statistics. Each Council must establish appropriate procedures for ensuring the confidentiality of the statistics that may be submitted to...

NRC evaluates groundwater programs

NASA Astrophysics Data System (ADS)

A recent report by the National Research Council (NRC) noted that about half the people of the United States depend on wells for their drinking water, but recent tests reveal widespread contamination.Responsibility for monitoring and protecting groundwater supplies lies largely with state governments. Federal funding of model projects under the Clean Water Act expired in 1983. However, the U.S. Environmental Protection Agency (EPA) has asked the NRC to identify and evaluate ten state and local groundwater protection programs and to recommend features that may be applied in other areas. A committee, organized by the Water Science and Technology Board and chaired by Jerome B. Gilbert, general manager of the East Bay Municipal Utility District of Oakland, Calif., has undertaken the study. The report is expected to be completed in March 1986.

DOSE RECONSTRUCTION FOR THE MILLION WORKER STUDY: STATUS AND GUIDELINES

PubMed Central

Bouville, André; Toohey, Richard E.; Boice, John D.; Beck, Harold L.; Dauer, Larry T.; Eckerman, Keith F.; Hagemeyer, Derek; Leggett, Richard W.; Mumma, Michael T.; Napier, Bruce; Pryor, Kathy H.; Rosenstein, Marvin; Schauer, David A.; Sherbini, Sami; Stram, Daniel O.; Thompson, James L.; Till, John E.; Yoder, Craig; Zeitlin, Cary

2016-01-01

The primary aim of the epidemiologic study of one million U.S. radiation workers and veterans [the Million Worker Study (MWS)] is to provide scientifically valid information on the level of radiation risk when exposures are received gradually over time, and not within seconds as was the case for Japanese atomic-bomb survivors. The primary outcome of the epidemiologic study is cancer mortality but other causes of death such as cardiovascular disease and cerebrovascular disease will be evaluated. The success of the study is tied to the validity of the dose reconstruction approaches to provide realistic estimates of organ-specific radiation absorbed doses that are as accurate and precise as possible and to properly evaluate their accompanying uncertainties. The dosimetry aspects for the MWS are challenging in that they address diverse exposure scenarios for diverse occupational groups being studied over a period of up to 70 y. The dosimetric issues differ among the varied exposed populations that are considered: atomic veterans, U.S. Department of Energy workers exposed to both penetrating radiation and intakes of radionuclides, nuclear power plant workers, medical radiation workers, and industrial radiographers. While a major source of radiation exposure to the study population comes from external gamma- or x-ray sources, for some of the study groups there is a meaningful component of radionuclide intakes that require internal radiation dosimetry assessments. Scientific Committee 6–9 has been established by the National Council on Radiation Protection and Measurements (NCRP) to produce a report on the comprehensive organ dose assessment (including uncertainty analysis) for the MWS. The NCRP dosimetry report will cover the specifics of practical dose reconstruction for the ongoing epidemiologic studies with uncertainty analysis discussions and will be a specific application of the guidance provided in NCRP Report Nos. 158, 163, 164, and 171. The main role of the Committee is to provide guidelines to the various groups of dosimetrists involved in the MWS to ensure that certain dosimetry criteria are considered: calculation of annual absorbed doses in the organs of interest, separation of low and high linear-energy transfer components, evaluation of uncertainties, and quality assurance and quality control. It is recognized that the MWS and its approaches to dosimetry are a work in progress and that there will be flexibility and changes in direction as new information is obtained, both with regard to dosimetry and with regard to the epidemiologic features of the study components. This manuscript focuses on the description of the various components of the MWS, on the available dosimetry results, and on the challenges that have been encountered. It is expected that the Committee will complete its report in 2016. PMID:25551504

76 FR 44893 - National Urban and Community Forestry Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

... position descriptions from the U.S. Forest Service's Urban and Community Forestry Web site: http://www.fs... DEPARTMENT OF AGRICULTURE Forest Service National Urban and Community Forestry Advisory Council AGENCY: Forest Service, USDA. ACTION: Notice of May Call for Nominations 2011. SUMMARY: The National...

Management of cosmic radiation exposure for aircraft crew in Japan.

PubMed

Yasuda, Hiroshi; Sato, Tatsuhiko; Yonehara, Hidenori; Kosako, Toshiso; Fujitaka, Kazunobu; Sasaki, Yasuhito

2011-07-01

The International Commission on Radiological Protection has recommended that cosmic radiation exposure of crew in commercial jet aircraft be considered as occupational exposure. In Japan, the Radiation Council of the government has established a guideline that requests domestic airlines to voluntarily keep the effective dose of cosmic radiation for aircraft crew below 5 mSv y(-1). The guideline also gives some advice and policies regarding the method of cosmic radiation dosimetry, the necessity of explanation and education about this issue, a way to view and record dose data, and the necessity of medical examination for crew. The National Institute of Radiological Sciences helps the airlines to follow the guideline, particularly for the determination of aviation route doses by numerical simulation. The calculation is performed using an original, easy-to-use program package called 'JISCARD EX' coupled with a PHITS-based analytical model and a GEANT4-based particle tracing code. The new radiation weighting factors recommended in 2007 are employed for effective dose determination. The annual individual doses of aircraft crew were estimated using this program.

76 FR 62469 - National Science and Technology Council, Committee on Technology; 2011 National Nanotechnology...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

... Technology; 2011 National Nanotechnology Initiative Environmental, Health, and Safety Strategy Webinar ACTION: Notice of webinar. SUMMARY: The National Nanotechnology Coordination Office (NNCO), on behalf of the..., telephone (703) 292-7128, National Nanotechnology Coordination Office. E-mail: [email protected] . Ted...

76 FR 69768 - NASA Advisory Council; Science Committee Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-09

...) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will be open to the public up... November 18, 2011, to Marian Norris via email at [email protected]nasa.gov or by telephone at (202) 358-4452... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 11-114] NASA Advisory Council; Science...

EPA Awards $91,000 Environmental Education Grant to Woonasquatucket River Watershed Council in Providence, R.I.

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency has awarded a $91,000 environmental education grant to the Woonasquatucket River Watershed Council in Providence, R.I. to work on a two-year effort to educate K-12 students in greater Providence about environmental

Potential of Iraqi Local Councils to facilitate Iraqi National Unity

DTIC Science & Technology

2009-06-12

U.S. forces to form a multi-tribal grassroots council involving both sects. Abu Ahmed currently serves as a local contractor in Baghdad. He has...worked with local councils and supported their efforts in reconstruction. Abu Ahmed offers insight into local councils from a unique third...responded on average in agreement when asked whether reform was more effective if local leaders sought to achieve it. Abu Ahmed , a prominent

NASA space cancer risk model-2014: Uncertainties due to qualitative differences in biological effects of HZE particles

NASA Astrophysics Data System (ADS)

Cucinotta, Francis

Uncertainties in estimating health risks from exposures to galactic cosmic rays (GCR) — comprised of protons and high-energy and charge (HZE) nuclei are an important limitation to long duration space travel. HZE nuclei produce both qualitative and quantitative differences in biological effects compared to terrestrial radiation leading to large uncertainties in predicting risks to humans. Our NASA Space Cancer Risk Model-2012 (NSCR-2012) for estimating lifetime cancer risks from space radiation included several new features compared to earlier models from the National Council on Radiation Protection and Measurements (NCRP) used at NASA. New features of NSCR-2012 included the introduction of NASA defined radiation quality factors based on track structure concepts, a Bayesian analysis of the dose and dose-rate reduction effectiveness factor (DDREF) and its uncertainty, and the use of a never-smoker population to represent astronauts. However, NSCR-2012 did not include estimates of the role of qualitative differences between HZE particles and low LET radiation. In this report we discuss evidence for non-targeted effects increasing cancer risks at space relevant HZE particle absorbed doses in tissue (<0.2 Gy), and for increased tumor lethality due to the propensity for higher rates of metastatic tumors from high LET radiation suggested by animal experiments. The NSCR-2014 model considers how these qualitative differences modify the overall probability distribution functions (PDF) for cancer mortality risk estimates from space radiation. Predictions of NSCR-2014 for International Space Station missions and Mars exploration will be described, and compared to those of our earlier NSCR-2012 model.

77 FR 8859 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Cancellation and Rescheduling of National Advisory Council for Environmental Policy and Technology (NACEPT) Committee Meeting. SUMMARY: EPA... Environmental Policy and Technology (NACEPT) Meeting to be held at the EPA Potomac Yard Conference Center, One...

National Space Council - Moon, Mars, and Worlds Beyond: Winning the Next Frontier

NASA Image and Video Library

2018-02-21

Vice President Mike Pence hosts the second meeting of the National Space Council in the high bay of NASA's Kennedy Space Center's Space Station Processing Facility. The event’s theme is “Moon, Mars and Worlds Beyond: Winning the Next Frontier” and includes testimonials from leaders in the civil, commercial and national security sectors about the importance of the United States’ space enterprise.The National Space Council’s role is to advise the president on America’s space policy and strategy, and review the nation’s long-range goals for space activities. The council includes leaders in government from both civil and military space programs. The council’s historic roots go back to the earliest days of NASA when the agency was established in 1958. Through 1973 it was known as the National Aeronautics and Space Council. From 1989 to 1993 the group was the National Space Council, guiding NASA and helping achieve the agency’s ambitious milestones. On June 30, 2017, President Donald Trump signed an executive order re-establishing the National Space Council to streamline and coordinate national space policy. The first meeting of the new National Space Council took place Oct. 5, 2017, at the Smithsonian National Air and Space Museum’s Steven F. Udvar-Hazy Center in Chantilly, Virginia. Afterward, acting NASA Administrator Robert Lightfoot praised the vice president for calling for renewed U.S. leadership in space with NASA helping lead and shape the way forward.

76 FR 11424 - Meeting of the National Advisory Council on Innovation and Entrepreneurship

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-02

... Advisory Council on Innovation and Entrepreneurship AGENCY: Office of Innovation and Entrepreneurship, U.S... Innovation and Entrepreneurship will hold a meeting on Tuesday, March 15, 2011. The meeting will be conducted... Secretary of Commerce on matters relating to innovation and entrepreneurship in the United States. DATE...

NCRP Program Area Committee 3: Nuclear and Radiological Security and Safety [Update on the Ncrp Program Area Committee 3 Activities: Nuclear And Radiological Security and Safety

DOE PAGES

Ansari, Armin; Buddemeier, Brooke

2018-02-01

The National Council on Radiation Protection and Measurements (NCRP) Program Area Committee (PAC) 3 covers the broad subject of nuclear and radiological security and safety and provides guidance and recommendations for response to nuclear and radiological incidents of both an accidental and deliberate nature. In 2017, PAC 3 Scientific Committee 3-1 completed the development of Guidance for Emergency Responder Dosimetry, and began development of a companion commentary on operational aspects of that guidance. PAC 3 members also organized the technical program for the 2017 Annual Meeting of the NCRP on “Assessment of National Efforts in Emergency Preparedness for Nuclear Terrorism:more » Is There a Need for Realignment to Close Remaining Gaps.” Based on discussions and presentations at the annual meeting, PAC 3 is working to develop a commentary on the subject that could serve as a roadmap for focusing our national efforts on the most pressing needs for preparing the nation for nuclear and radiological emergencies. PAC 3 is also engaged in active discussions, exploring the landscape of priority issues for its future activities. Lastly, an important consideration in this discussion is the extent of NCRP’s present and potential future resources to support the work of its scientific committees.« less

NCRP Program Area Committee 3: Nuclear and Radiological Security and Safety [Update on the Ncrp Program Area Committee 3 Activities: Nuclear And Radiological Security and Safety

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ansari, Armin; Buddemeier, Brooke

The National Council on Radiation Protection and Measurements (NCRP) Program Area Committee (PAC) 3 covers the broad subject of nuclear and radiological security and safety and provides guidance and recommendations for response to nuclear and radiological incidents of both an accidental and deliberate nature. In 2017, PAC 3 Scientific Committee 3-1 completed the development of Guidance for Emergency Responder Dosimetry, and began development of a companion commentary on operational aspects of that guidance. PAC 3 members also organized the technical program for the 2017 Annual Meeting of the NCRP on “Assessment of National Efforts in Emergency Preparedness for Nuclear Terrorism:more » Is There a Need for Realignment to Close Remaining Gaps.” Based on discussions and presentations at the annual meeting, PAC 3 is working to develop a commentary on the subject that could serve as a roadmap for focusing our national efforts on the most pressing needs for preparing the nation for nuclear and radiological emergencies. PAC 3 is also engaged in active discussions, exploring the landscape of priority issues for its future activities. Lastly, an important consideration in this discussion is the extent of NCRP’s present and potential future resources to support the work of its scientific committees.« less

Unmanned Aerial Systems, Moored Balloons, and the U.S. Department of Energy ARM Facilities in Alaska

NASA Astrophysics Data System (ADS)

Ivey, Mark; Verlinde, Johannes

2014-05-01

The U.S. Department of Energy (DOE), through its scientific user facility, the Atmospheric Radiation Measurement (ARM) Climate Research Facility, provides scientific infrastructure and data to the international Arctic research community via its research sites located on the North Slope of Alaska. Facilities and infrastructure to support operations of unmanned aerial systems for science missions in the Arctic and North Slope of Alaska were established at Oliktok Point Alaska in 2013. Tethered instrumented balloons will be used in the near future to make measurements of clouds in the boundary layer including mixed-phase clouds. The DOE ARM Program has operated an atmospheric measurement facility in Barrow, Alaska, since 1998. Major upgrades to this facility, including scanning radars, were added in 2010. Arctic Observing Networks are essential to meet growing policy, social, commercial, and scientific needs. Calibrated, high-quality arctic geophysical datasets that span ten years or longer are especially important for climate studies, climate model initializations and validations, and for related climate policy activities. For example, atmospheric data and derived atmospheric forcing estimates are critical for sea-ice simulations. International requirements for well-coordinated, long-term, and sustained Arctic Observing Networks and easily-accessible data sets collected by those networks have been recognized by many high-level workshops and reports (Arctic Council Meetings and workshops, National Research Council reports, NSF workshops and others). The recent Sustaining Arctic Observation Network (SAON) initiative sponsored a series of workshops to "develop a set of recommendations on how to achieve long-term Arctic-wide observing activities that provide free, open, and timely access to high-quality data that will realize pan-Arctic and global value-added services and provide societal benefits." This poster will present information on opportunities for members of the arctic research community to make atmospheric measurements using unmanned aerial systems or tethered balloons.

Measurements of the UVR protection provided by hats used at school.

PubMed

Gies, Peter; Javorniczky, John; Roy, Colin; Henderson, Stuart

2006-01-01

The importance of protection against solar ultraviolet radiation (UVR) in childhood has lead to SunSmart policies at Australian schools, in particular primary schools, where children are encouraged and in many cases required to wear hats at school. Hat styles change regularly and the UVR protection provided by some of the hat types currently used and recommended for sun protection by the various Australian state cancer councils had not been previously evaluated. The UVR protection of the hats was measured using UVR sensitive polysulphone film badges attached to different facial sites on rotating headforms. The sun protection type hats included in this study were broad-brimmed hats, "bucket hats" and legionnaires hats. Baseball caps, which are very popular, were also included. The broad-brimmed hats and bucket hats provided the most UVR protection for the six different sites about the face and head. Legionnaires hats also provided satisfactory UVR protection, but the caps did not provide UVR protection to many of the facial sites. The highest measured UVR protection factors for facial sites other than the forehead were 8 to 10, indicating that, while some hats can be effective, they need to be used in combination with other forms of UVR protection.

A brief overview of compartmental modeling for intake of plutonium via wounds

DOE PAGES

Poudel, Deepesh; Klumpp, John Allan; Waters, Tom L.; ...

2017-06-07

Here, the aim of this study is to present several approaches that have been used to model the behavior of radioactive materials (specifically Pu) in contaminated wounds. We also review some attempts by the health physics community to validate and revise the National Council on Radiation Protection and Measurements (NCRP) 156 biokinetic model for wounds, and present some general recommendations based on the review. Modeling of intake via the wound pathway is complicated because of a large array of wound characteristics (e.g. solubility and chemistry of the material, type and depth of the tissue injury, anatomical location of injury). Moreover,more » because a majority of the documented wound cases in humans are medically treated (excised or treated with chelation), the data to develop biokinetic models for unperturbed wound exposures are limited. Since the NCRP wound model was largely developed from animal data, it is important to continue to validate and improve the model using human data whenever plausible.« less

BOREAS AFM-07 SRC Surface Meteorological Data

NASA Technical Reports Server (NTRS)

Osborne, Heather; Hall, Forrest G. (Editor); Newcomer, Jeffrey A. (Editor); Young, Kim; Wittrock, Virginia; Shewchuck, Stan; Smith, David E. (Technical Monitor)

2000-01-01

The Saskatchewan Research Council (SRC) collected surface meteorological and radiation data from December 1993 until December 1996. The data set comprises Suite A (meteorological and energy balance measurements) and Suite B (diffuse solar and longwave measurements) components. Suite A measurements were taken at each of ten sites, and Suite B measurements were made at five of the Suite A sites. The data cover an approximate area of 500 km (North-South) by 1000 km (East-West) (a large portion of northern Manitoba and northern Saskatchewan). The measurement network was designed to provide researchers with a sufficient record of near-surface meteorological and radiation measurements. The data are provided in tabular ASCII files, and were collected by Aircraft Flux and Meteorology (AFM)-7. The surface meteorological and radiation data are available from the Earth Observing System Data and Information System (EOSDIS) Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC). The data files are available on a CD-ROM (see document number 20010000884).

Municipal Stormwater Monitoring Program, Dallas-Fort Worth area, Texas: Summary of sampling, February 1997-February 2000

USGS Publications Warehouse

Moore, Stephanie J.; Raines, Timothy H.; Baldys, Stanley

2000-01-01

During 1992–94, the U.S. Geological Survey (USGS), in cooperation with the North Central Texas Council of Governments (NCTCOG) collected stormwater runoff data for the cities and Texas Department of Transportation (TxDOT) Districts in the Dallas-Fort Worth (DFW) area to meet the regulatory requirements of the application phase for the National Pollutant Discharge Elimination System (NPDES) stormwater permit. The Phase I permit requirements applied to cities with populations of 100,000 or greater and to TxDOT districts with population centers of 100,000 or greater (U.S. Environmental Protection Agency, 1990). The following cities and districts in the DFW area met the population criteria: Arlington, Dallas, Fort Worth, Garland, Irving, Mesquite, Plano, TxDOT Dallas District, and TxDOT Fort Worth District. The permit applications were submitted to the U.S. Environmental Protection Agency (EPA) for approval.

Protection against trichothecene mycotoxins. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1983-01-01

Trichothecene mycotoxins, produced by certain fungi found in cereal grains, are a significant health problem in agricultural settings and have been detected throughout the world. Concern about the reported use of trichothecenes in chemical warfare agents, or 'yellow rain,' led the U.S. Army to request that the National Research Council form a committee on protection against mycotoxins, to study the effects of trichothecenes on civilians and military personnel who might be exposed to high levels of these substances. The report discusses scientific questions about the natural occurrences of mycotoxins, methods of detection and quantitation, decontamination and detoxification, long-term environmental effects,more » effects on humans and animals, and strategies for prevention and treatment. It also recommends areas of research that are particularly promising. An extensive bibliography is included.« less

The National Research Council study: "Making sense of ballistic missile defense"

NASA Astrophysics Data System (ADS)

Wilkening, Dean A.

2014-05-01

This chapter explains and summarizes the main findings of a recent National Research Council study entitled Making Sense of Ballistic Missile Defense: An Assessment of Concepts and Systems for U.S. Boost-Phase Missile Defense in Comparison to Other Alternatives.

76 FR 65557 - Data Collection Available for Public Comments and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-21

... Research and Policy, National Women's Business Council, Small Business Administration, 409 3rd Street... Research and Policy, National Women's Business Council 202-205-6826, [email protected] , Curtis B. Rich... area, so the NWBC has crafted a study that is both quantitative and qualitative. The quantitative study...

75 FR 61160 - National Protection and Programs Directorate; National Infrastructure Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

... systems. The NIAC will meet to address issues relevant to the protection of critical infrastructure as.... Deliberation: Optimization of Resources for Mitigating Infrastructure Disruptions VII. Discussion of Potential...

Radiation Doses to Members of the U.S. Population from Ubiquitous Radionuclides in the Body: Part 3, Results, Variability, and Uncertainty

DOE Office of Scientific and Technical Information (OSTI.GOV)

Watson, David J.; Strom, Daniel J.

This paper is part three of a three-part series investigating annual effective doses to residents of the United States from intakes of ubiquitous radionuclides, including radionuclides occurring naturally, radionuclides whose concentrations are technologically enhanced, and anthropogenic radionuclides. The radionuclides of interest are the 238U series (14 nuclides), the actinium series (headed by 235U; 11 nuclides), and the 232Th series (11 nuclides); primordial radionuclides 87Rb and 40K; cosmogenic and fallout radionuclides 14C and 3H; and purely anthropogenic radionuclides 137Cs-137mBa, 129I and 90Sr-90Y. This series of papers explicitly excludes intakes from inhaling 222Rn, 220Rn, and their short-lived decay products; it also excludesmore » intakes of radionuclides in occupational and medical settings. Part one reviewed, summarized, characterized, and grouped all published and some unpublished data for U.S. residents on ubiquitous radionuclide concentrations in tissues and organs. Part two described the methods used to organize the data collected in part one and segregate it into the ages and genders defined by the study, imputed missing values from the existing data, apportioned activity in bone, and imputed activity in hollow organ contents and the remainder of the body. This paper estimates equivalent doses to target tissues from source regions and maps target tissues to lists of tissues with International Commission on Radiation Protection (ICRP) tissue-weighting factors or to surrogate tissue regions when there is no direct match. Effective doses, using ICRP tissue-weighting factors recommended in 1977, 1990, and 2007, are then calculated, and an upper bound of variability of the effective dose is estimated by calculating the average coefficients of variation (CV), assuming all variance is due to variability. Most of the data were for adult males, whose average annual effective dose is estimated to be 337 μSv (CV = 0.65, geometric mean = 283 μSv, geometric standard deviation sG = 1.81) using 2007 ICRP tissue-weighting factors. This result is between the National Council on Radiation Protection & Measurements’ 1987 estimate of 390 μSv (using 1977 wTs) and its 2009 estimate of 285 μSv (using 2007 wTs) and is higher than the United Nations Scientific Committee on the Effects of Atomic Radiation’s 2000 estimate of 310 μSv (using 1990 wTs). The methods and software developed for this project are sufficiently detailed and sufficiently general to be usable with autopsy data from any or all countries.« less

Federal Guidance Report No. 2: Background Material for the Development of Radiation Protection Standards (Federal Radiation Council)

EPA Pesticide Factsheets

This report discusses how to provide guidance for Federal agencies in activities designed to limit exposure of members of population groups to radiation from radioactive materials deposited in the body as a result of their occurrence in the environment.

The Virtues of National Ethics Committees.

PubMed

Montgomery, Jonathan

2017-05-01

The United Kingdom has many bodies that play their part in carrying out the work of national ethics committees, but its nearest equivalent of a U.S. presidential bioethics commission is the Nuffield Council on Bioethics, established in 1991. The Council is charged with examining ethical questions raised by developments in biological and medical research, publishing reports, and making representations to appropriate bodies in order to respond to or anticipate public concern. It is a nongovernment organization with no defined or guaranteed channels of influence. It has no authority merely by virtue of the position it holds. Rather, it has established relational authority based on its reputation. Unlike the U.S. bioethics commission, it is not part of executive government, nor is it constituted to contribute to the legislative branch, as does the French Comité Consultatif National d'Ethique. Its nongovernmental status notwithstanding, the Nuffield Council's work affects the U.K. government and the British public, and the Council has achieved international recognition for its reports. I was the chairperson from 2012 to 2017 and draw on my experience in this piece to consider three key audiences: governments, publics, and the international community. © 2017 The Hastings Center.

International-Aerial Measuring System (I-AMS) Training Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wasiolek, Piotre T.; Malchor, Russell L.; Maurer, Richard J.

2015-10-01

Since the Fukushima reactor accident in 2011, there has been an increased interest worldwide in developing national capabilities to rapidly map and assess ground contamination resulting from nuclear reactor accidents. The capability to rapidly measure the size of the contaminated area, determine the activity level, and identify the radionuclides can aid emergency managers and decision makers in providing timely protective action recommendations to the public and first responders. The development of an aerial detection capability requires interagency coordination to assemble the radiation experts, detection system operators, and aviation aircrews to conduct the aerial measurements, analyze and interpret the data, andmore » provide technical assessments. The Office of International Emergency Management and Cooperation (IEMC) at the U.S. Department of Energy, National Nuclear Security Administration (DOE/NNSA) sponsors an International - Aerial Measuring System (I-AMS) training program for partner nations to develop and enhance their response to radiological emergencies. An initial series of courses can be conducted in the host country to assist in developing an aerial detection capability. As the capability develops and expands, additional experience can be gained through advanced courses with the opportunity to conduct aerial missions over a broad range of radiation environments.« less

77 FR 12878 - Denali National Park and Preserve Aircraft Overflights Advisory Council; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-02

... public is welcome to present written or oral comments to the Aircraft Overflights Advisory Council. Each..., telephone number, email address, or other personal identifying information in your comment, you should be... Planning. Email: [email protected] . Telephone: (907) 733-9102 at Denali National Park, Talkeetna...

["Health professionals all have a role to play in identifying violence."].

PubMed

Ronai, Ernestine; Ouharzoune, Yasmina; Warnet, Sylvie

2014-11-01

The national coordinator of the "Violence against women" programme of the Interministerial mission for the protection of female victims of violence and the fight against human trafficking (Miprof), Ernestine Ronai is also the co-president of the "gender-based violence" commission at the French High Council for Equality between Women and Men (HCEfh). In this interview, she shares with us her expert insight with regard to the issue of violence against women and the help available to them.

Individual Radiation Protection Monitoring in the Marshall Islands: Utrok Atoll (2003-2004)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamilton, T F; Kehl, S; Hickman, D

2006-01-17

The United States Department of Energy (U.S. DOE) has recently implemented a series of strategic initiatives to address long-term radiological surveillance needs at former U.S. nuclear test sites in the Marshall Islands. The plan is to engage local atoll communities in developing shared responsibilities for implementing radiation protection monitoring programs for resettled and resettling populations in the northern Marshall Islands. Using the pooled resources of the U.S. DOE and local atoll governments, individual radiological surveillance programs have been developed in whole body counting and plutonium urinalysis in order to accurately assess radiation doses resulting from the ingestion and uptake ofmore » fallout radionuclides contained in locally grown foods. Permanent whole body counting facilities have been established at three separate locations in the Marshall Islands (Figure 1). These facilities are operated and maintained by Marshallese technicians with scientists from the Lawrence Livermore National Laboratory (LLNL) providing on-going technical support services. Bioassay samples are collected under controlled conditions and analyzed for plutonium isotopes at the Center for Accelerator Mass Spectrometry at LLNL using state-of-the art measurement technologies. We also conduct an on-going environmental monitoring and characterization program at selected sites in the northern Marshall Islands. The aim of the environmental program is to determine the level and distribution of important fallout radionuclides in soil, water and local foods with a view towards providing more accurate and updated dose assessments, incorporating knowledge of the unique behaviors and exposure pathways of fallout radionuclides in coral atoll ecosystems. These scientific studies have also been essential in helping guide the development of remedial options used in support of island resettlement. Together, the individual and environmental radiological surveillance programs are helping meet the informational needs of the U.S. DOE and the Republic of the Marshall Islands. Our updated environmental assessments provide a strong scientific basis for predicting future change in exposure conditions especially in relation to changes in life-style, diet and/or land-use patterns. This information has important implications in addressing questions about existing (and future) radiological conditions on the islands, in determining the cost and the effectiveness of potential remedial measures, and in general policy support considerations. Perhaps most importantly, the recently established individual radiological surveillance programs provide affected atoll communities with an unprecedented level of radiation protection monitoring where, for the first time, local resources are being made available to monitor resettled and resettling populations on a continuous basis. As a hard copy supplement to Marshall Islands Program website (http://eed.llnl.gov/mi/), this document provides an overview of the individual radiation surveillance monitoring program established for the Utrok Atoll population group along with a full disclosure of all verified measurement data (2003-2004). The Utrok whole body counting facility has been temporarily stationed on Majuro Atoll and, in cooperation with the Utrok Atoll Local Government, serves as a national facility open to the general public. Readers are advised that an additional feature of the associated website is a provision whereby users are able to calculate and track radiation doses delivered to volunteers (de-identified information only) participating in the Marshall Islands Radiological Surveillance Program.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

none,

The Office of Analysis within the U.S. Department of Energy (DOE) Office of Environment, Health, Safety and Security (EHSS) publishes the annual DOE Occupational Radiation Exposure Report to provide an overview of the status of radiation protection practices at DOE (including the National Nuclear Security Administration [NNSA]). The DOE 2013 Occupational Radiation Exposure Report provides an evaluation of DOE-wide performance regarding compliance with Title 10, Code of Federal Regulations (C.F.R.), Part 835, Occupational Radiation Protection dose limits and as low as reasonably achievable (ALARA) process requirements. In addition, the report provides data to DOE organizations responsible for developing policies formore » protection of individuals from the adverse health effects of radiation. The report provides a summary and an analysis of occupational radiation exposure information from the monitoring of individuals involved in DOE activities. Over the past five-year period, the occupational radiation exposure information has been analyzed in terms of aggregate data, dose to individuals, and dose by site.« less

76 FR 5405 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-31

..., (202) 358-4452, fax (202) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will... identifying information 3 working days in advance by contacting Marian Norris via e-mail at [email protected]nasa.gov... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-012)] NASA Advisory Council; Science...

75 FR 51116 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-18

...) 358-4452, fax (202) 358-4118, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will be... at [email protected]nasa.gov or by telephone at (202) 358-4452. Dated: August 12, 2010. P. Diane Rausch... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-089)] NASA Advisory Council; Science...

11th National Conference on Science, Policy, and the Environment: Our Changing Oceans

DOE Office of Scientific and Technical Information (OSTI.GOV)

Peter Saundry

2012-04-17

On January 19-21, 2011, The National Council for Science and the Environment (NCSE) successfully convened its 11th National Conference on Science, Policy and the Environment: Our Changing Oceans in Washington, DC at the Ronald Reagan Building and International Trade Center. Over 1,247 participants attended the conference, representing federal, state and local governments, university and colleges across the US, civil society organizations, the business community, and international entities. In addition, the conference was webcast to an audience across several states. The conference provided a forum to examine the profound changes our ocean will undergo over the next 25-50 years and sharemore » various perspectives on the new research, tools, and policy initiatives to protect and sustain our ocean. Conference highlights and recommendations are available to the public on NCSE's conference website, www.OurChangingOceans.org.« less

76 FR 183 - NASA Advisory Council; Aeronautics Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-172)] NASA Advisory Council... the NASA Advisory Council. The meeting will be held for the purpose of soliciting from the aeronautics... 20546, (202) 358-0566, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will be open...

76 FR 4928 - National Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-27

... individuals with disabilities and other special needs, infrastructure protection, cyber security..., Emergency Response, Health Scientist, Standard Settings, Infrastructure Protection, Communications...

Effective Manning of the U.S. Merchant Fleet

DTIC Science & Technology

1984-01-01

es anci progr ams of the National Research Council, appropriate balance of perspectives was committee member Cti 1 mpor"tant consi dera11 on...Medicine. The members of the committee responsible for the report were chosen for their special competences and with regard for appropriate balance ...vessel design and operation. Consistent with the policies and programs of the National Research Council, appropriate balance of perspectives was an

The SunWise School Program Guide: A School Program that Radiates Good Ideas

ERIC Educational Resources Information Center

US Environmental Protection Agency, 2003

2003-01-01

To help educators raise sun safety awareness, the U.S. Environmental Protection Agency (EPA) has developed the SunWise School Program, a national education program for children in grades K through 8. SunWise Partner Schools sponsor classroom and schoolwide activities that raise children's awareness of stratospheric ozone depletion, UV radiation,…

The presence of radioactive materials in soil, sand and sediment samples of Potenga sea beach area, Chittagong, Bangladesh: Geological characteristics and environmental implication

NASA Astrophysics Data System (ADS)

Yasmin, Sabina; Barua, Bijoy Sonker; Uddin Khandaker, Mayeen; Kamal, Masud; Abdur Rashid, Md.; Abdul Sani, S. F.; Ahmed, H.; Nikouravan, Bijan; Bradley, D. A.

2018-03-01

Accurate quantification of naturally occurring radioactive materials in soil provides information on geological characteristics, possibility of petroleum and mineral exploration, radiation hazards to the dwelling populace etc. Of practical significance, the earth surface media (soil, sand and sediment) collected from the densely populated coastal area of Chittagong city, Bangladesh were analysed using a high purity germanium γ-ray spectrometer with low background radiation environment. The mean activities of 226Ra (238U), 232Th and 40K in the studied materials show higher values than the respective world average of 33, 36 and 474 Bq/kg reported by the UNSCEAR (2000). The deduced mass concentrations of the primordial radionuclides 238U, 232Th and 40K in the investigated samples are corresponding to the granite rocks, crustal minerals and typical rocks respectively. The estimated mean value of 232Th/238U for soil (3.98) and sediment (3.94) are in-line with the continental crustal average concentration of 3.82 for typical rock range reported by the National Council on Radiation Protection and Measurements (NCRP). But the tonalites and more silicic rocks elevate the mean value of 232Th/238U for sand samples amounting to 4.69. This indicates a significant fractionation during weathering or associated with the metasomatic activity in the investigated area of sand collection.

Solar particle dose rate buildup and distribution in critical body organs

NASA Technical Reports Server (NTRS)

Atwell, William; Weyland, Mark D.; Simonsen, Lisa C.

1993-01-01

Human body organs have varying degrees of radiosensitivity as evidenced by radioepidemiologic tables. The major critical organs for both the male and female that have been identified include the lung, thyroid, stomach, and breast (female). Using computerized anatomical models of the 50th percentile United States Air Force male and female, we present the self-shielding effects of these various body organs and how the shielding effects change as the location (dose point) in the body varies. Several major solar proton events from previous solar cycles and several events from the current 22nd solar cycle have been analyzed. The solar particle event rise time, peak intensity, and decay time vary considerably from event to event. Absorbed dose and dose equivalent rate calculations and organ risk assessment data are presented for each critical body organ. These data are compared with the current NASA astronaut dose limits as recommended by the National Council on Radiation Protection and Measurements.

GLOVEBOX WINDOWS, FIRE PROTECTION AND VOICES FROM THE PAST

DOE Office of Scientific and Technical Information (OSTI.GOV)

Till, W

2009-04-15

'Study the past--what is past is prologue'. These words appear as the motto on a pair of statues at the National Archives Building in Washington DC. They are also the opening sentence in the preface of a document written in August of 1956 entitled 'A Summary of Accidents and Incidents Involving Radiation in Atomic Energy Activities--June 1945 thru December 1955'. This document, one of several written by D.F. Hayes of the Safety and Fire Protection Branch, Division of Organization and Personnel, U.S. Atomic Energy Commission in Washington DC, and many others are often forgotten even though they contain valuable gloveboxmore » fire protection lessons for us today.« less

UV RADIATION MEASUREMENTS/ATMOSPHERIC CHARACTERIZATION

EPA Science Inventory

Because exposure to ultraviolet (UV) radiation is an ecosystem stressor and poses a human health risk, the National Exposure Research Laboratory (NERL) has undertaken a research program to measure the intensity of UV-B radiation at various locations throughout the U.S. In Septem...

75 FR 28821 - NASA Advisory Council; Commercial Space Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-060)] NASA Advisory Council; Commercial... Committee of the NASA Advisory Council. DATES: Thursday, June 17, 2010, 1 p.m.-4 p.m., EDST. ADDRESSES: NASA... Space Administration, Washington, DC 20546. Phone 202- 358-1686, fax: 202-358-3878, [email protected]nasa...

76 FR 17712 - NASA Advisory Council; Commercial Space Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-30

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-027)] NASA Advisory Council; Commercial... Committee of the NASA Advisory Council. DATES: April 27, 2011, 2-3:30 p.m., Local Time. ADDRESSES: NASA... Administration, Washington, DC 20546. Phone 202-358-1686, fax: 202-358-3878, [email protected]nasa.gov...

75 FR 53349 - NASA Advisory Council; Commercial Space Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-098)] NASA Advisory Council; Commercial... Committee of the NASA Advisory Council. DATES: Tuesday September 14, 8 a.m. to 12 noon CDT. ADDRESSES: NASA..., Washington, DC 20546. Phone 202- 358-1686, fax: 202-358-3878, [email protected]nasa.gov . SUPPLEMENTARY...

75 FR 11200 - NASA Advisory Council; Commercial Space Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-10

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-025)] NASA Advisory Council; Commercial... Committee of the NASA Advisory Council. DATES: Tuesday, March 30, 2010, 1 p.m.-5 p.m., EST. ADDRESSES: NASA... Administration, Washington, DC, 20546. Phone 202-358-1686, fax: 202-358-3878, [email protected]nasa.gov...

75 FR 39974 - NASA Advisory Council; Space Operations Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-074)] NASA Advisory Council; Space... Committee of the NASA Advisory Council. DATES: Wednesday, July 28, 2010, 2-5 p.m. EDT. ADDRESSES: Doubletree..., Washington, DC 20546, 202/358-1507, [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The agenda for the...

Radiation dose from initial trauma assessment and resuscitation: review of the literature.

PubMed

Hui, Catherine M; MacGregor, John H; Tien, Homer C; Kortbeek, John B

2009-04-01

Trauma care benefits from the use of imaging technologies. Trauma patients and trauma team members are exposed to radiation during the continuum of care. Knowledge of exposure amounts and effects are important for trauma team members. We performed a review of the published literature; keywords included "trauma," "patients," "trauma team members," "wounds," "injuries," "radiation," "exposure," "dose" and "computed tomography" (CT). We also reviewed the Board on Radiation Effects Research (BEIR VII) report, published in 2005 and 2006. We found no randomized controlled trials or studies. Relevant studies demonstrated that CT accounts for the single largest radiation exposure in trauma patients. Exposure to 100 mSv could result in a solid organ cancer or leukemia in 1 of 100 people. Trauma team members do not exceed the acceptable occupation radiation exposure determined by the National Council of Radiation Protection and Management. Modern imaging technologies such as 16- and 64-slice CT scanners may decrease radiation exposure. Multiple injured trauma patients receive a substantial dose of radiation. Radiation exposure is cumulative. The low individual risk of cancer becomes a greater public health issue when multiplied by a large number of examinations. Though CT scans are an invaluable resource and are becoming more easily accessible, they should not replace careful clinical examination and should be used only in appropriate patients.

75 FR 1380 - National Drinking Water Advisory Council's Climate Ready Water Utilities Working Group Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-11

... Ready Water Utilities Working Group Meeting Announcement AGENCY: Environmental Protection Agency. ACTION... meeting of the Climate Ready Water Utilities (CRWU) Working Group of the National Drinking Water Advisory Council (NDWAC). The purpose of this meeting is for the Working Group to discuss the attributes and...

78 FR 28621 - Notice of Dominguez-Escalante National Conservation Area Advisory Council Meeting Cancellation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-15

...: [email protected] . Persons who use a telecommunications device for the deaf (TDD) may call the Federal... 10-member council advises the Secretary of the Interior, through the BLM, on a variety of planning and management issues associated with the resource management planning process for the Dominguez...

An application of the NCRP screening techniques to atmospheric radon releases from the former Feed Materials Production Center near Fernald, Ohio

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, C.W.

1999-11-01

The National Council on Radiation Protection and Measurements has published a series of screening models for releases of radionuclides to the environment. These models have been used to prioritize radionuclides being considered in environmental dose reconstructions. The NCRP atmospheric models are also accepted by the U.S. Nuclear Regulatory Commission for demonstrating compliance with the constraint on releases of airborne radioactive materials to the environment from licenses other than power reactors. This study tested the NCRP atmospheric techniques by comparing annual average predicted air concentrations of radon with measured radon concentrations at 14 locations 43 m to 598 m downwind ofmore » the former US Department of Energy Feed Materials Production Center (FMPC) near Fernald, Ohio, for the period 2 July 1985 to 2 July 1986. Predictions were made using five different sets of meteorological data as input: (1) NCRP default values; (2) composite FMPC site data; (3) data from the Greater Cincinnati Airport; (4) data from the Dayton, Ohio, airport; and (5) data collected at Miami University, located near Oxford, Ohio. Following are the respective medians and ranges of the ratio of the predicted to observed annual radon air concentrations for each of these sources of meterological data: (1) 5.2, 0.9--54; (2) 1.4, 0.1--8.2; (3) 0.7, 0.1--7.2; (4) 0.7, 0.1--8.4; and (5) 0.6, 0.1--10. The stated goal of the NCRP models is to predict doses that do not underpredict actual doses by greater than a factor of 10. In this comparison, all of the meteorological data produced air concentration predictions that meet this criteria. However, to ensure that final doses meet this criterion, one would need to carefully evaluate all assumptions used to calculate dose from each of these air concentrations.« less

76 FR 41825 - NASA Advisory Council; Education and Public Outreach Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

... Administration, Washington, DC, at [email protected]nasa.gov , no later than 4 p.m., local time, July 29, 2011, to...; and Social Security number to Erika Vick via e-mail at [email protected]nasa.gov or by fax at (202) 358... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-067)] NASA Advisory Council; Education...

Preparing for a National Emergency: The Committee on Conservation of Cultural Resources, 1939-1944

ERIC Educational Resources Information Center

Aikin, Jane

2007-01-01

In March 1940 the U.S. National Resources Planning Board established the Committee on Conservation of Cultural Resources to plan for the protection of federal cultural institutions during national emergencies. The committee provided a mechanism to bring officials together to consider protective measures for and evacuation of valuable books,…

78 FR 70963 - NASA Advisory Council; Human Exploration and Operations Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

[email protected]NASA.GOV or fax 321-867-7206, noting at the top of the page ``Public Admission to the Human Exploration... email Tina Hosch at [email protected]NASA.GOV . All visitors will be escorted while attending the meeting at... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: 13-136] NASA Advisory Council; Human...

76 FR 18800 - NASA Advisory Council; Information Technology Infrastructure Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-05

[email protected]nasa.gov or by telephone at (202) 358-2595 by no later than April 19, 2011. To expedite admittance... Ms. Tereda J. Frazier via e-mail at [email protected]nasa.gov or by telephone at 202-358-2595... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-029)] NASA Advisory Council; Information...

Organ dose conversion coefficients for pediatric reference computational phantoms in external photon radiation fields

NASA Astrophysics Data System (ADS)

Chang, Lienard A.

In the event of a radiological accident or attack, it is important to estimate the organ doses to those exposed. In general, it is difficult to measure organ dose directly in the field and therefore dose conversion coefficients (DCC) are needed to convert measurable values such as air kerma to organ dose. Previous work on these coefficients has been conducted mainly for adults with a focus on radiation protection workers. Hence, there is a large gap in the literature for pediatric values. This study coupled a Monte Carlo N-Particle eXtended (MCNPX) code with International Council of Radiological Protection (ICRP)-adopted University of Florida and National Cancer Institute pediatric reference phantoms to calculate a comprehensive list of dose conversion coefficients (mGy/mGy) to convert air-kerma to organ dose. Parameters included ten phantoms (newborn, 1-year, 5-year, 10-year, 15-year old male and female), 28 organs over 33 energies between 0.01 and 20 MeV in six (6) irradiation geometries relevant to a child who might be exposed to a radiological release: anterior-posterior (AP), posterior-anterior (PA), right-lateral (RLAT), left-lateral (LLAT), rotational (ROT), and isotropic (ISO). Dose conversion coefficients to the red bone marrow over 36 skeletal sites were also calculated. It was hypothesized that the pediatric organ dose conversion coefficients would follow similar trends to the published adult values as dictated by human anatomy, but be of a higher magnitude. It was found that while the pediatric coefficients did yield similar patterns to that of the adult coefficients, depending on the organ and irradiation geometry, the pediatric values could be lower or higher than that of the adult coefficients.

Environmental impacts of dispersed development from federal infrastructure projects.

PubMed

Southerland, Mark T

2004-06-01

Dispersed development, also referred to as urban growth or sprawl, is a pattern of low-density development spread over previously rural landscapes. Such growth can result in adverse impacts to air quality, water quality, human health, aquatic and terrestrial ecosystems, agricultural land, military training areas, water supply and wastewater treatment, recreational resources, viewscapes, and cultural resources. The U.S. Environmental Protection Agency (U.S. EPA) is charged with protecting public health and the environment, which includes consideration of impacts from dispersed development. Specifically, because federal infrastructure projects can affect the progress of dispersed development, the secondary impacts resulting from it must be assessed in documents prepared under the National Environmental Policy Act (NEPA). The Council on Environmental Quality (CEQ) has oversight for NEPA and Section 309 of the Clean Air Act requires that U.S. EPA review and comment on federal agency NEPA documents. The adverse effects of dispersed development can be induced by federal infrastructure projects including transportation, built infrastructure, modifications in natural infrastructure, public land conversion and redevelopment of properties, construction of federal facilities, and large traffic or major growth generation developments requiring federal permits. This paper presents an approach that U.S. EPA reviewers and NEPA practitioners can use to provide accurate, realistic, and consistent analysis of secondary impacts of dispersed development resulting from federal infrastructure projects. It also presents 24 measures that can be used to mitigate adverse impacts from dispersed development by modifying project location and design, participating in preservation or restoration activities, or informing and supporting local communities in planning.

The Impact of the SESAME Project on Science and Society in the Middle East

NASA Astrophysics Data System (ADS)

Winick, Herman

2008-04-01

SESAME (Synchrotron-light for Experimental Science and Applications in the Middle East) is a UNESCO-sponsored project that is constructing an international research laboratory, closely modeled on CERN, in Jordan (www.sesame.org.jo). Ten Members of the governing Council (Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Pakistan, Palestinian Authority, and Turkey) have responsibility for the project, led by Herwig Schopper, Council President since 1999. In late 2008 Chris Llewellyn-Smith will become Council President. SESAME was initiated by a gift from Germany of the decommissioned BESSY I facility. The BESSY I 0.8 GeV injector is now being installed in the recently completed building, funded by Jordan, as components are procured for a new 133 m circumference, 2.5 GeV third-generation storage ring with 12 locations for insertion devices. Beam line equipment has been provided by laboratories in France, UK, and US. Support also comes from EU, IAEA, ICTP, Japan Society for the Promotion of Science, the US Department of Energy and State Department, and laboratories around the world. The broad scientific program includes biomedical, environmental, and archaeological programs particularly relevant to the Middle East. Five scientific workshops and six annual Users' meetings have brought together several hundred scientists from the region, along with researchers from around the world. Training programs have enabled about 100 scientists from the region to work at synchrotron radiation laboratories. These activities have already had significant impact on science and society in the Middle East, for example leading to collaborations between scientists from countries that are not particularly friendly with each other, and to national planning emphasizing synchrotron radiation research. When research starts in 2011 this impact will grow as graduate students are trained in the region in many scientific disciplines, and scientists working abroad are attracted to return.

75 FR 9390 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

...The ONMS is seeking applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council: Fishing, Primary and Alternate seats; Maritime Activities, Primary and Alternate seats; Community-at-Large Sonoma County, Primary and Alternate seats. Applicants are chosen based upon their particular expertise and experience in relation to the seat for which they are applying; community and professional affiliations; philosophy regarding the protection and management of marine resources; and possibly the length of residence in the area affected by the sanctuary. Applicants who are chosen as members should expect to serve three-year terms, pursuant to the council's Charter.

76 FR 12069 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-04

...The ONMS is seeking applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council: Fishing, Primary and Alternate seats; Research, Primary and Alternate seats; Community-at-Large Mann County, Primary and Alternate seats. Applicants are chosen based upon their particular expertise and experience in relation to the seat for which they are applying; community and professional affiliations; philosophy regarding the protection and management of marine resources; and possibly the length of residence in the area affected by the sanctuary. Applicants who are chosen as members should expect to serve three-year terms, pursuant to the council's Charter.

75 FR 20352 - National Drinking Water Advisory Council's Climate Ready Water Utilities Working Group Meeting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-19

... Ready Water Utilities Working Group Meeting Announcement AGENCY: Environmental Protection Agency. ACTION...-person meeting of the Climate Ready Water Utilities (CRWU) Working Group of the National Drinking Water Advisory Council (NDWAC). The purpose of this meeting is for the Working Group to discuss key findings, the...

Building Stronger State Partnerships with the US Department of Energy (Energy Assurance)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mike Keogh

2011-09-30

From 2007 until 2011, the National Association of Regulatory Utility Commissioners (NARUC) engaged in a partnership with the National Energy Technology Lab (NETL) to improve State-Federal coordination on electricity policy and energy assurance issues. This project allowed State Public Utility Commissioners and their staffs to engage on the most cutting-edge level in the arenas of energy assurance and electricity policy. Four tasks were outlined in the Statement of Performance Objectives: Task 1 - Training for Commissions on Critical Infrastructure Topics; Task 2 - Analyze and Implement Recommendations on Energy Assurance Issues; Task 3 - Ongoing liaison activities & outreach tomore » build stronger networks between federal agencies and state regulators; and Task 4 - Additional Activities. Although four tasks were prescribed, in practice these tasks were carried out under two major activity areas: the critical infrastructure and energy assurance partnership with the US Department of Energy's Infrastructure Security and Emergency Response office, and the National Council on Electricity Policy, a collaborative which since 1994 has brought together State and Federal policymakers to address the most pressing issues facing the grid from restructuring to smart grid implementation. On Critical Infrastructure protection, this cooperative agreement helped State officials yield several important advances. The lead role on NARUC's side was played by our Committee on Critical Infrastructure Protection. Key lessons learned in this arena include the following: (1) Tabletops and exercises work - They improve the capacity of policymakers and their industry counterparts to face the most challenging energy emergencies, and thereby equip these actors with the capacity to face everything up to that point as well. (2) Information sharing is critical - Connecting people who need information with people who have information is a key success factor. However, exposure of critical infrastructure information to bad actors also creates new vulnerabilities. (3) Tensions exist between the transparency-driven basis of regulatory activity and the information-protection requirements of asset protection. (4) Coordination between states is a key success factor - Because comparatively little federal authority exists over electricity and other energy infrastructure, the interstate nature of these energy grids defy centralized command and control governance. Patchwork responses are a risk when addressed at a state-by-state level. Coordination is the key to ensuring consistent response to shared threats. In Electricity Policy, the National Council on Electricity Policy continued to make important strides forward. Coordinated electricity policy among States remains the best surrogate for an absent national electricity policy. In every area from energy efficiency to clean coal, State policies are driving the country's electricity policy, and regional responses to climate change, infrastructure planning, market operation, and new technology deployment depend on a forum for bringing the States together.« less

Shielding for High-Energy Electron Accelerator Installations. National Bureau of Standards Handbook 97.

ERIC Educational Resources Information Center

National Bureau of Standards (DOC), Washington, DC.

Recommendations for radiation shielding, protection, and measurement are presented. This handbook is an extension of previous recommendations for protection against radiation from--(1) high energy and power electron accelerators, (2) food processing equipment, and (3) general sterilization equipment. The new recommendations are concerned with…

LLNL Radiation Protection Program (RPP) Rev 9.2, Implementation of 10 CFR 835, 'Occupational Radiation Protection'

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shingleton, K. L.

2011-06-15

The Department of Energy (DOE) originally issued Part 10 CFR 835, Occupational Radiation Protection, on January 1, 1994. This regulation, hereafter referred to as “the Rule”, required DOE contractors to develop and maintain a DOE-approved Radiation Protection Program (RPP); DOE approved the initial Lawrence Livermore National Laboratory (LLNL) RPP (Rev 2) on 6/29/95. DOE issued a revision to the Rule on December 4, 1998 and approved LLNL’s revised RPP (Rev 7.1) on 11/18/99. DOE issued a second Rule revision on June 8, 2007 (effective July 9, 2007) and on June 13, 2008 approved LLNL’s RPP (Rev 9.0) which contained plansmore » and measures for coming into compliance with the 2007 Rule changes. DOE issued a correction to the Rule on April 21, 2009.« less

Enhancing Student Engagement through the Affordances of Mobile Technology: A 21st Century Learning Perspective on Realistic Mathematics Education

ERIC Educational Resources Information Center

Bray, Aibhín; Tangney, Brendan

2016-01-01

Several recent curriculum reforms aim to address the shortfalls traditionally associated with mathematics education through increased emphasis on higher-order-thinking and collaborative skills. Some stakeholders, such as the US National Council of Teachers of Mathematics and the UK Joint Mathematical Council, advocate harnessing the affordances of…

76 FR 79655 - Manufacturing Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-22

.... EST. ADDRESSES: The U.S. Department of Commerce, 1401 Constitution Avenue NW., Room 4830, Washington... Constitution Avenue NW., Washington, DC, 20230, telephone (202) 482-4501, [email protected] . Last minute..., the Manufacturing Council, Room 4043, 1401 Constitution Avenue NW., Washington, DC, 20230, telephone...

The responsibility to protect: a new notion of state sovereignty.

PubMed

Ashford, Mary-Wynne

2003-01-01

The recent policies of the United States Administration threaten the entire structure of international law. Widespread concern in the US and elsewhere has been expressed in a different cluster of principles, in particular in the report of the Canadian-based Commission on Intervention and State Sovereignty. Its report states that the primary responsibility of a state is to protect its citizens; such protection includes prevention, reaction and rebuilding. The implications of this for military intervention are discussed; this must be a last resort after all non-military options have failed in response to the actual or probable large-scale loss of life and the objective to prevent further suffering. The action must be authorized by the United Nations Security Council or, if this fails to respond, the General Assembly. A further commission should examine how the international community should respond to states that refuse to comply with international law regarding weapons of mass destruction.

Vision for the Future of the US National Strong-Motion Program

USGS Publications Warehouse

,

1997-01-01

This document provides the requested vision for the future of the National Strong-Motion Program operated by the US Geological Survey. Options for operation of the program are presented in a companion document. Each of the three major charges of the EHRP, program council pertaining to the vision document is addressed here. The 'Vision Summary' through a series of answers to specific questions is intended to provide a complete synopsis of the committees response to program council charges. The Vision for the Future of the NSMP is presented as section III of the Summary. Analysis and detailed discussion supporting the answers in the summary are presented as sections organized according to the charges of the program council. The mission for the program is adopted from that developed at the national workshop entitled 'Research Needs for Strong Motion Data to Support Earthquake Engineering' sponsored by the National Science Foundation.

Determination of the gamma-ray skyshine dose contribution in a Loss Of Shielding accident

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dennis, M.L.; Weiner, R.F.; Osborn, D.M.

2007-07-01

The goal of this research is to determine the gamma-ray dose contribution from skyshine. In a transportation accident involving the loss of lead gamma shielding, first responders to the accident will be exposed to both direct gamma radiation streaming from the exposed spent nuclear fuel and atmospherically reflected gamma radiation. The reflected radiation is referred to as skyshine and should contribute minimally to the overall dose; however, when there is minimal shielding above the exposed source, skyshine at large distances from the source must be considered. The program SKYDOSE developed by Shultis and Faw evaluates the gamma-ray skyshine dose frommore » a point, isotropic, polyenergetic, gamma-photon source. Assuming an infinite black wall shielding all direct radiation, the model assumes a first responder is located at varying distances from the wall. Skyshine doses are calculated both through SKYDOSE's integral line-beam method and an approximate approach prescribed by the National Council of Radiation Protection and Measurements. Initial results from SKYDOSE indicate nearly equivalent dose rates from either direct or skyshine radiation at nine meters from the wall, which seemed unusual and not readily explained. NCRP methodology, however, yields skyshine dose rates which are drastically smaller than direct dose rates at the same distance. Further investigation using the program MicroSkyshine{sup R}, which allows a variety of source configurations, suggests skyshine contributes minimally to dose in a loss-of-shielding accident. (authors)« less

78 FR 25079 - Forum on Environmental Measurements Announcement of Competency Policy for Assistance Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

... originally approved on December 12, 2012 by the Science Technology Policy Council (STPC) and will be... Policy, the following definitions apply: Accreditation--As defined in various International Organization... of environmental data. Background/Authority The U.S. EPA Science Policy Council (now U.S. EPA Science...

Anthropogenic Sulfate, Clouds, and Climate Forcing

NASA Technical Reports Server (NTRS)

Ghan, Steven J.

1997-01-01

This research work is a joint effort between research groups at the Battelle Pacific Northwest Laboratory, Virginia Tech University, Georgia Institute of Technology, Brookhaven National Laboratory, and Texas A&M University. It has been jointly sponsored by the National Aeronautics and Space Administration, the U.S. Department of Energy, and the U.S. Environmental Protection Agency. In this research, a detailed tropospheric aerosol-chemistry model that predicts oxidant concentrations as well as concentrations of sulfur dioxide and sulfate aerosols has been coupled to a general circulation model that distinguishes between cloud water mass and cloud droplet number. The coupled model system has been first validated and then used to estimate the radiative impact of anthropogenic sulfur emissions. Both the direct radiative impact of the aerosols and their indirect impact through their influence on cloud droplet number are represented by distinguishing between sulfuric acid vapor and fresh and aged sulfate aerosols, and by parameterizing cloud droplet nucleation in terms of vertical velocity and the number concentration of aged sulfur aerosols. Natural sulfate aerosols, dust, and carbonaceous and nitrate aerosols and their influence on the radiative impact of anthropogenic sulfate aerosols, through competition as cloud condensation nuclei, will also be simulated. Parallel simulations with and without anthropogenic sulfur emissions are performed for a global domain. The objectives of the research are: To couple a state-of-the-art tropospheric aerosol-chemistry model with a global climate model. To use field and satellite measurements to evaluate the treatment of tropospheric chemistry and aerosol physics in the coupled model. To use the coupled model to simulate the radiative (and ultimately climatic) impacts of anthropogenic sulfur emissions.

HIGHLIGHTS OF THE RUSSIAN HEALTH STUDIES PROGRAM AND UPDATED RESEARCH FINDINGS.

PubMed

Fountos, Barrett N

2017-04-01

Recognized for conducting cutting-edge science in the field of radiation health effects research, the Department of Energy's (DOE) Russian Health Studies Program has continued to generate excitement and enthusiasm throughout its 23-year mission to assess worker and public health risks from radiation exposure resulting from nuclear weapons production activities in the former Soviet Union. The three goals of the Program are to: (1) clarify the relationship between health effects and chronic, low-to-medium dose radiation exposure; (2) estimate the cancer risks from exposure to gamma, neutron, and alpha radiation; and (3) provide information to the national and international organizations that determine radiation protection standards and practices. Research sponsored by DOE's Russian Health Studies Program is conducted under the authority of the Joint Coordinating Committee for Radiation Effects Research (JCCRER), a bi-national committee representing Federal agencies in the United States and the Russian Federation. Signed in 1994, the JCCRER Agreement established the legal basis for the collaborative research between USA and Russian scientists to determine the risks associated with working at or living near Russian former nuclear weapons production sites. The products of the Program are peer-reviewed publications on cancer risk estimates from worker and community exposure to ionizing radiation following the production of nuclear weapons in Russia. The scientific return on investment has been substantial. Through 31 December 2015, JCCRER researchers have published 299 peer-reviewed publications. To date, the research has focused on the Mayak Production Association (Mayak) in Ozersk, Russia, which is the site of the first Soviet nuclear weapons production facility, and people in surrounding communities along the Techa River. There are five current projects in the Russian Health Studies Program: two radiation epidemiology studies; two historical dose reconstruction studies and a worker biorepository. National and international standard-setting organizations use cancer risk estimates computed from epidemiological and historical dose reconstruction studies to validate or revise radiation protection standards. An overview of the most important research results will be presented. Published by Oxford University Press 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Lawrence Livermore National Laboratory Environmental Report 2014

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jones, H. E.; Bertoldo, N. A.; Blake, R. G.

The purposes of the Lawrence Livermore National Laboratory Environmental Report 2014 are to record Lawrence Livermore National Laboratory’s (LLNL’s) compliance with environmental standards and requirements, describe LLNL’s environmental protection and remediation programs, and present the results of environmental monitoring at the two LLNL sites—the Livermore Site and Site 300. The report is prepared for the U.S. Department of Energy (DOE) by LLNL’s Environmental Functional Area. Submittal of the report satisfies requirements under DOE Order 231.1B, “Environment, Safety and Health Reporting,” and DOE Order 458.1, “Radiation Protection of the Public and Environment.”

Lawrence Livermore National Laboratory Environmental Report 2015

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rosene, C. A.; Jones, H. E.

The purposes of the Lawrence Livermore National Laboratory Environmental Report 2015 are to record Lawrence Livermore National Laboratory’s (LLNL’s) compliance with environmental standards and requirements, describe LLNL’s environmental protection and remediation programs, and present the results of environmental monitoring at the two LLNL sites—the Livermore Site and Site 300. The report is prepared for the U.S. Department of Energy (DOE) by LLNL’s Environmental Functional Area. Submittal of the report satisfies requirements under DOE Order 231.1B, “Environment, Safety and Health Reporting,” and DOE Order 458.1, “Radiation Protection of the Public and Environment.”

A new ambulatory classification and funding model for radiation oncology: non-admitted patients in Victorian hospitals.

PubMed

Antioch, K M; Walsh, M K; Anderson, D; Wilson, R; Chambers, C; Willmer, P

1998-01-01

The Victorian Department of Human Services has developed a classification and funding model for non-admitted radiation oncology patients. Agencies were previously funded on an historical cost input basis. For 1996-97, payments were made according to the new Non-admitted Radiation Oncology Classification System and include four key components. Fixed grants are based on Weighted Radiation Therapy Services targets for megavoltage courses, planning procedures (dosimetry and simulation) and consultations. The additional throughput pool covers additional Weighted Radiation Therapy Services once targets are reached, with access conditional on the utilisation of a minimum number of megavoltage fields by each hospital. Block grants cover specialised treatments, such as brachytherapy, allied health payments and other support services. Compensation grants were available to bring payments up to the level of the previous year. There is potential to provide incentives to promote best practice in Australia through linking appropriate practice to funding models. Key Australian and international developments should be monitored, including economic evaluation studies, classification and funding models, and the deliberations of the American College of Radiology, the American Society for Therapeutic Radiology and Oncology, the Trans-Tasman Radiation Oncology Group and the Council of Oncology Societies of Australia. National impact on clinical practice guidelines in Australia can be achieved through the Quality of Care and Health Outcomes Committee of the National Health and Medical Research Council.

The New Radiobiology: Returning to Our Roots

PubMed Central

Ulsh, Brant A.

2012-01-01

In 2005, two expert advisory bodies examined the evidence on the effects of low doses of ionizing radiation. The U.S. National Research Council concluded that current scientific evidence is consistent with the linear no-threshold dose-response relationship (NRCNA 2005) while the French National Academies of Science and Medicine concluded the opposite (Aurengo et al. 2005). These contradictory conclusions may stem in part from an emphasis on epidemiological data (a “top down” approach) versus an emphasis on biological mechanisms (a “bottom up” approach). In this paper, the strengths and limitations of the top down and bottom up approaches are discussed, and proposals for strengthening and reconciling them are suggested. The past seven years since these two reports were published have yielded increasing evidence of nonlinear responses of biological systems to low radiation doses delivered at low dose-rates. This growing body of evidence is casting ever more doubt on the extrapolation of risks observed at high doses and dose-rates to estimate risks associated with typical environmental and occupational exposures. This paper compares current evidence on low dose, low dose-rate effects against objective criteria of causation. Finally, some questions for a post-LNT world are posed. PMID:23304107

Individual Radiation Protection Monitoring in the Marshall Islands: Enewetak Atoll (2002-2004)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamilton, T F; Kehl, S; Hickman, D

2006-01-17

The United States Department of Energy (U.S. DOE) has recently implemented a series of strategic initiatives to address long-term radiological surveillance needs at former U.S. nuclear test sites in the Marshall Islands. The plan is to engage local atoll communities in developing shared responsibilities for implementing radiation protection monitoring programs for resettled and resettling populations in the northern Marshall Islands. Using the pooled resources of the U.S. DOE and local atoll governments, individual radiological surveillance programs have been developed in whole body counting and plutonium urinalysis in order to accurately assess radiation doses resulting from the ingestion and uptake ofmore » fallout radionuclides contained in locally grown foods. Permanent whole body counting facilities have been established at three separate locations in the Marshall Islands including Enewetak Island (Figure 1) (Bell et al., 2002). These facilities are operated and maintained by Marshallese technicians with scientists from the Lawrence Livermore National Laboratory (LLNL) providing on-going technical support services. Bioassay samples are collected under controlled conditions and analyzed for plutonium isotopes at the Center for Accelerator Mass Spectrometry at LLNL using state-of-the art measurement technologies. We also conduct an on-going environmental monitoring and characterization program at selected sites in the northern Marshall Islands. The aim of the environmental program is to determine the level and distribution of important fallout radionuclides in soil, water and local foods with a view towards providing more accurate and updated dose assessments, incorporating knowledge of the unique behaviors and exposure pathways of fallout radionuclides in coral atoll ecosystems. These scientific studies have also been essential in helping guide the development of remedial options used in support of island resettlement. Together, the individual and environmental radiological surveillance programs are helping meet the informational needs of the U.S. DOE and the Republic of the Marshall Islands. Our updated environmental assessments provide a strong scientific basis for predicting future change in exposure conditions especially in relation to changes in lifestyle, diet and/or land-use patterns. This information has important implications in addressing questions about existing (and future) radiological conditions on the islands, in determining the cost and estimating the effectiveness of potential remedial measures, and in general policy support considerations. Perhaps most importantly, the recently established individual radiological surveillance programs provide affected atoll communities with an unprecedented level of radiation protection monitoring where, for the first time, local resources are being made available to monitor resettled and resettling populations on a continuous basis. As a hard copy supplement to Marshall Islands Program website (http://eed.llnl.gov/mi/), this document provides an overview of the individual radiation protection monitoring program established for the Enewetak Atoll population group along with a full disclosure of all verified measurement data (2002-2004). Readers are advised that an additional feature of the associated web site is a provision where users are able calculate and track doses delivered to volunteers (de-identified information only) participating in the Marshall Islands Radiological Surveillance Program.« less

76 FR 36137 - National Infrastructure Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

... Homeland Security with advice on the security of the critical infrastructure sectors and their information systems. The NIAC will meet to address issues relevant to the protection of critical infrastructure as... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0034] National Infrastructure Advisory...

76 FR 66274 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-26

...The ONMS is seeking applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council: Education, Primary and Alternate seats; Fishing, Primary and Alternate seats; Research, Alternate seat; Community-at-Large Mann County, Alternate seat; Community-at-Large Sonoma County, Alternate seat. Applicants are chosen based upon their particular expertise and experience in relation to the seat for which they are applying; community and professional affiliations; philosophy regarding the protection and management of marine resources; and possibly the length of residence in the area affected by the sanctuary. Applicants who are chosen as members should expect to serve three-year terms, pursuant to the council's Charter.

Rio Blanco, Colorado, Long-Term Hydrologic Monitoring Program Sampling and Analysis Results for 2009

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-12-21

The U.S. Department of Energy (DOE) Office of Legacy Management conducted annual sampling at the Rio Blanco, Colorado, Site, for the Long-Term Hydrologic Monitoring Program (LTHMP) on May 13 and 14, 2009. Samples were analyzed by the U.S. Environmental Protection Agency (EPA) Radiation&Indoor Environments National Laboratory in Las Vegas, Nevada. Samples were analyzed for gamma-emitting radionuclides by high-resolution gamma spectroscopy and tritium using the conventional and enriched methods.

Protection from radon exposure at home and at work in the directive 2013/59/Euratom.

PubMed

Bochicchio, F

2014-07-01

In recent years, international organisations involved in radiation protection and public health have produced new guidance, recommendations and requirements aiming better protection from radon exposure. These organisations have often worked in close collaboration in order to facilitate the establishment of harmonised standards. This paper deals with such standards and specifically with the new European Council Directive of 5 December 2013 on basic safety standards for protection against the dangers arising from exposure to ionising radiation (2013/59/Euratom). This new Directive has established a harmonised framework for the protection against ionising radiations, including protection from radon exposure. Requirements for radon in workplace are much more tightening than in previous Directive, and exposures to radon in dwellings are regulated for the first time in a Directive. Radon-related articles of this Directive are presented and discussed in this paper, along with some comparisons with other relevant international standards. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Great Powers, National Interests, and Australian Grand Strategy

DTIC Science & Technology

2013-06-01

52 National Intelligence Council, Global Trends 2030: Alternative Worlds, Kindle ed. (Washington, DC: National Intelligence Council, 2012), loc ...Kennedy, The Rise and Fall of the Great Powers: Economic Change and Military Conflict From 1500 to 2000, Kindle ed., (New York: Vintage, 1987), loc ...Kennedy, The Rise and Fall of the Great Powers, loc . 6359. 9 George C. Herring, From Colony to Superpower: U.S. Foreign Relations Since 1776, Kindle

Approaches to dealing with meteoroid and orbital debris protection on the Space Station

NASA Technical Reports Server (NTRS)

Kessler, Donald J.

1990-01-01

Viewgraphs and discussion on approaches to dealing with meteoroid and orbital debris protection on the space station are presented. The National Space Policy of February, 1988, included the following: 'All sectors will seek to minimize the creation of space debris. Design and operations of space tests, experiments, and systems will strive to minimize or reduce accumulation of space debris consistent with mission requirements and cost effectiveness.' The policy also tasked the National Security Council, which established an Interagency Group, which in turn produced an Interagency Report. NASA and DoD tasks to establish a joint plan to determine techniques to measure the environment, and techniques to reduce the environment are addressed. Topics covered include: orbital debris environment, meteoroids, orbital debris population, cataloged earth satellite population, USSPACECOM cataloged objects, and orbital debris radar program.

Hazardous Materials Transportation Act. Hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, First Session, July 30, 1987

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

About 1.5 billion tons of hazardous materials per year are moved in the US by truck, rail, barge, and air. The Hazardous Materials Transportation Act was the first attempt at a comprehensive Federal scheme for regulation. This hearing looks at the Secretary of Transportation's implementation of the statute for oversight and reauthorization responsibilities. Testimony was heard from 16 witnesses, representatives of Chemical Manufacturers Association, the American Trucking Association, the Association of American Railroads, the Department of Transportation, the Environmental Protection Agency, the Environmental Policy Institute, Office of Technology Assessment, Hazardous Materials Advisory Council, National Tank Truck Carriers, Federal Emergency Managementmore » Agency, National Paint and Coatings Association, and a representative from Ohio.« less

Response to the American Textbook Council Report, "Islam and the Textbooks."

ERIC Educational Resources Information Center

Douglass, Susan

The Council on Islamic Education (CIE) is a nonprofit resource organization comprised of a diverse body of scholars of history, education, religion, and related disciplines. CIE strives to improve the U.S. K-12 education system by fostering the cultivation of knowledge, critical thinking, and global awareness among the nation's young citizens. CIE…

The linear nonthreshold (LNT) model as used in radiation protection: an NCRP update.

PubMed

Boice, John D

2017-10-01

The linear nonthreshold (LNT) model has been used in radiation protection for over 40 years and has been hotly debated. It relies heavily on human epidemiology, with support from radiobiology. The scientific underpinnings include NCRP Report No. 136 ('Evaluation of the Linear-Nonthreshold Dose-Response Model for Ionizing Radiation'), UNSCEAR 2000, ICRP Publication 99 (2004) and the National Academies BEIR VII Report (2006). NCRP Scientific Committee 1-25 is reviewing recent epidemiologic studies focusing on dose-response models, including threshold, and the relevance to radiation protection. Recent studies after the BEIR VII Report are being critically reviewed and include atomic-bomb survivors, Mayak workers, atomic veterans, populations on the Techa River, U.S. radiological technologists, the U.S. Million Person Study, international workers (INWORKS), Chernobyl cleanup workers, children given computerized tomography scans, and tuberculosis-fluoroscopy patients. Methodologic limitations, dose uncertainties and statistical approaches (and modeling assumptions) are being systematically evaluated. The review of studies continues and will be published as an NCRP commentary in 2017. Most studies reviewed to date are consistent with a straight-line dose response but there are a few exceptions. In the past, the scientific consensus process has worked in providing practical and prudent guidance. So pragmatic judgment is anticipated. The evaluations are ongoing and the extensive NCRP review process has just begun, so no decisions or recommendations are in stone. The march of science requires a constant assessment of emerging evidence to provide an optimum, though not necessarily perfect, approach to radiation protection. Alternatives to the LNT model may be forthcoming, e.g. an approach that couples the best epidemiology with biologically-based models of carcinogenesis, focusing on chronic (not acute) exposure circumstances. Currently for the practical purposes of radiation protection, the LNT hypothesis reigns supreme as the best of the rest, but new epidemiology and radiobiology might change these conclusions. Stay tuned!

77 FR 5774 - New England Fishery Management Council; Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-06

... management measures for further development and analysis in Omnibus Essential Fish Habitat Amendment 2. Two... fishing on Essential Fish Habitat and (2) alternatives to protect deep-sea corals from the impacts of... England Fishery Management Council (Council) is scheduling a public meeting of its Habitat/MPA/Ecosystem...

National Environmental Policy Act compliance guide. Volume II (reference book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1994-09-01

This document (Volume II of the National Environmental Policy Act Compliance Guide) contains current copies of regulations and guidance from the Council on Environmental Quality, the Department of Energy, the Department of State, and the Environmental Protection Agency, related to compliance with the National Environmental Policy Act of 1969 (NEPA).

Second Malignant Neoplasms and Cardiovascular Disease Following Radiotherapy

PubMed Central

Ng, Andrea K.; Allan, James M.; Pui, Ching-Hon; Kennedy, Ann R.; Xu, X. George; Purdy, James A.; Applegate, Kimberly; Yahalom, Joachim; Constine, Louis S.; Gilbert, Ethel S.; Boice, John D.

2012-01-01

Second malignant neoplasms (SMNs) and cardiovascular disease (CVD) are among the most serious and life-threatening late adverse effects experienced by the growing number of cancer survivors worldwide and are due in part to radiotherapy. The National Council on Radiation Protection and Measurements (NCRP) convened an expert scientific committee to critically and comprehensively review associations between radiotherapy and SMNs and CVD, taking into account radiobiology; genomics; treatment (ie, radiotherapy with or without chemotherapy and other therapies); type of radiation; and quantitative considerations (ie, dose–response relationships). Major conclusions of the NCRP include: 1) the relevance of older technologies for current risk assessment when organ-specific absorbed dose and the appropriate relative biological effectiveness are taken into account and 2) the identification of critical research needs with regard to newer radiation modalities, dose–response relationships, and genetic susceptibility. Recommendation for research priorities and infrastructural requirements include 1) long-term large-scale follow-up of extant cancer survivors and prospectively treated patients to characterize risks of SMNs and CVD in terms of radiation dose and type; 2) biological sample collection to integrate epidemiological studies with molecular and genetic evaluations; 3) investigation of interactions between radiotherapy and other potential confounding factors, such as age, sex, race, tobacco and alcohol use, dietary intake, energy balance, and other cofactors, as well as genetic susceptibility; 4) focusing on adolescent and young adult cancer survivors, given the sparse research in this population; and 5) construction of comprehensive risk prediction models for SMNs and CVD to permit the development of follow-up guidelines and prevention and intervention strategies. PMID:22312134

Radiation Protection

MedlinePlus

... Offices Regional Offices Labs and Research Centers Radiation Protection Contact Us Share Dose Calculator Use the Radiation ... the Office of Air and Radiation (OAR) Radiation Protection Radiation Sources and Doses Calculate Your Radiation Dose ...

STATE RESEARCH, OUTREACH AND TECHNICAL ASSISTANCE TO IMPROVE THE NATION’S TRANSMISSION AND DISTRIBUTION SYSTEMS

DOE Office of Scientific and Technical Information (OSTI.GOV)

David Terry; Ben Deitchman; Shemika Spencer

2009-06-29

The goal of the project 'State Research, Outreach and Technical Assistance to Improve the Nation's Transmission and Distribution Systems' was for the National Association of State Energy Officials (NASEO) to partner with the National Governors Association (NGA) Center for Best Practices, the National Conference of State Legislators (NCSL), and the National Association of Regulatory Utility Commissioners (NARUC) to assist DOE's Office of Electricity Delivery and Energy Reliability (OE) in its effort to modernize and expand America's electric delivery system. NASEO focused on key transmission and distribution issues where coordination between the federal and state governments was critical. Throughout the durationmore » of this program, NASEO engaged in monthly coordination - occasionally more often - with NGA, NCSL and NARUC. NASEO staff and General Counsel Jeff Genzer also had regular face-to-face meetings, phone calls and emails with OE staff to learn from DOE and share information and feedback from the state energy offices on transmission and distribution. To commence work on this project, NASEO met with OE, NGA, NCSL and NARUC in January 2005 and remained committed to regular communications with all involved entities throughout the duration of this project. NASEO provided comments and analysis to the other partners on deliverable reports under this award. This award provided support to NASEO's Energy Production Committee (chaired by Dub Taylor of Texas, followed by Tom Fuller of Wyoming) to plan and host sessions at NASEO's Annual Meeting and Energy Outlook Conferences. Sessions included presentations from state, DOE, national laboratory and private sector experts on transmission, distribution, distributed energy resources, integrating renewable resources into the electricity grid. NASEO disseminated information to its members through emails and its website on transmission and distribution technology and policy. NASEO was an active member of the National Council on Electricity Policy as part of its transmission and distribution work. The National Council on Electricity Policy (National Council) is a venture between NASEO, NARUC, NCSL, National Association of Clean Air Agencies (NACAA) and the National Governors Association (NGA). The National Council also includes several federal members including FERC, DOE, and the U.S. Environment Protection Agency (EPA). NASEO members serve on the policy committee and NASEO General Council Jeff Genzer is a member of the National Council's Executive Committee. NASEO staff participated on regularly scheduled policy committee and executive committee calls and helped to plan agendas and publications for various state decision-makers. Specifically, NASEO organized state energy officials and participating in formulating the agenda for meetings, including the Mid-Atlantic Distributed Generation Workshop in New Jersey in September 2007. NASEO shared the results of these meetings through its website, email communications and direct conversations with state energy officials. NASEO participated as a member of the National Action Plan for Energy Efficiency (NAPEE) Leadership Committee, representing the interests and expertise of the state energy offices. In addition, NASEO was part of the Long-Term Vision Committee. NASEO members also participated in these activities and NASEO has encouraged further efforts of its membership with regards to NAPEE. NASEO has worked to ensure that its membership has the most timely and accurate information about transmission and distribution technology and policy. Its work with other associations has facilitated greater partnerships to enhance activities across the nation and encourage state energy offices to collaborate with public utility commissions, legislatures and executives to improve modern transmission and distribution. NASEO has identified transmission and distribution as a key area for further action.« less

77 FR 47847 - Meeting of the National Advisory Council on Healthcare Research and Quality Subcommittee on...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Meeting of the National Advisory Council on Healthcare Research and Quality Subcommittee on Quality Measures for Children's Healthcare AGENCY: Agency for Healthcare Research and Quality, HHS. ACTION: Notice of public...

75 FR 60771 - Critical Infrastructure Partnership Advisory Council (CIPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-01

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0080] Critical Infrastructure Partnership..., Section Chief Partnership Programs, Partnership and Outreach Division, Office of Infrastructure Protection... Outreach Division, Office of Infrastructure Protection, National Protection and Programs Directorate...

True Stem Education

ERIC Educational Resources Information Center

Gomez, Alan; Albrecht, Bryan

2014-01-01

The authors argue that the ongoing research by the National Academies, the National Research Council, and the National Science Foundation are imperative. The findings and recommendations on what the school systems of America must do to develop specific educational programming will position the U.S. at the forefront of the world's economies if…

[Measurement and study report as a part of the control system for human safety and health protection against electromagnetic fields and electromagnetic radiation (0 Hz-300 GHz)].

PubMed

Aniołczyk, Halina

2007-01-01

The National Control System for safety and health protection against electromagnetic fields (EMF) and electromagnetic radiation (EMR) (0 Hz-300 GHz) is constantly analyzed in view of Directive 2004/40/EC. Reports on the effects of investments (at the designing stage or at the stage of looking for their localization) on the environment and measurement and study reports on the objects already existing or being put into operation are important elements of this system. These documents should meet both national and European Union's legislation requirements. The overriding goal of the control system is safety and health protection of humans against electromagnetic fields in the environment and in occupational settings. The author pays a particular attention to provisions made in directives issued by relevant ministers and to Polish standards, which should be documented in measurement and study reports published by the accredited laboratories and relating to the problems of human safety and health protection. Similar requirements are valid for the Reports. Therefore, along with measurement outcomes, the reports should include data on the EMF exposure classification at work-posts and the assessment of occupational risk resulting from EMF exposure or at least thorough data facilitating such a classification.

Finding Uncertainties that Cause the Age Dependence of Dose Limits to Be Immature

NASA Technical Reports Server (NTRS)

Cucinotta, Francis A.

2007-01-01

Space radiation permissible exposure limits (PEL) are intended to set acceptable levels of cancer risks, and avoid any clinical significant non-cancer effects. The 1989 recommendation of the National Council of Radiation Protection and Measurements (NCRP) recommended a strong age dependence of dose limits that departed drastically from the then mature 1970 dose limits recommendations from the National Academy of Science, which were independent of age. In 2000, the NCRP recommended revised limits that showed a similar trend of risk with age to the 1989 report. In this model, the cancer risk per Sv varies by more than 2-fold for ages between 30- and 50-yr. Therefore for galactic cosmic rays exposure, astronaut age has a larger influence on risk then radiation shielding mass or material composition, vehicle propulsion method, or position in the solar cycle. For considering the control of mission costs and resources, the possibility of using astronaut age as a trade variable in mission design could be considered. However, the uncertainties in describing the age dependence on risk have not been fully explored. We discuss biological factors that influence the age dependence of radiation risks, including susceptibility, expression and latency, and radiation quality. These factors depend not only on the individual s age, but also their genetic sensitivity and interaction with other environmental factors. Epidemiological data is limited in describing the age dependence on risk. The 2005, BEIR VII report recommends an age dependence for cancer risk attributable solely to the life-table disagreeing strongly with the NCRP model. However, BEIR VII also noted the limited power of human data for concomitantly describing both age and age after exposure dependences of cancer risks. Many experimental studies have shown that high LET radiation (e.g., high charge and energy (HZE) nuclei and neutrons) display reduced latency compared to low LET radiation, suggesting distinct biological factors are important. We discuss potential molecular mechanisms that would influence the age dependence of radiation risks. A probability distribution function for the uncertainties in age-dependence of risk models is described and predictions for Mars missions discussed. Our report suggests that theoretical considerations based on new experimental studies are needed to ensure the correct age dependence in space radiation risk models and the resulting Astronaut PEL.

Radiation Brain Drain? The Impact of Demographic Change on U.S. Radiation Protection.

PubMed

Hricak, Hedvig; Dauer, Lawrence T

2017-02-01

The use of radiation has a substantial beneficial impact, particularly in the areas of medicine, energy production, basic science research, and industrial applications. Radiation protection knowledge and experience are required for acquiring and implementing scientific knowledge to protect workers, members of the public, and the environment from potential harmful effects of ionizing radiation while facilitating the beneficial use and development of radiation-based technologies. However, demographic changes are negatively impacting U.S. radiation protection and response capabilities. The number of radiation professionals continues to decrease even as the demand for such professionals is growing. These concerns are most pronounced in the medical, energy, research, and security arenas. Though the United States has been the world leader in radiation protection and radiation sciences for many years, the country has no strategic plan to ensure the maintenance of expertise in radiobiology, radiation physics, and radiation protection. Solving this problem will require a significant increase in federal and state funding as well as formal partnerships and initiatives among academia, professional societies, government, and the private sector.

76 FR 9001 - Availability of Seat for the Gulf of the Farallones National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

... and professional affiliations; philosophy regarding the protection and management of marine resources... provide advice to the Superintendent on issues affecting resource protection, the Sanctuary's primary... and acts as a conduit, relaying the community's interests, concerns, and management needs to the...

DOE Office of Scientific and Technical Information (OSTI.GOV)

none,

The U.S. Department of Energy (DOE) Office of Analysis within the Office of Health, Safety and Security (HSS) publishes the annual DOE Occupational Radiation Exposure Report to provide an overview of the status of radiation protection practices at DOE (including the National Nuclear Security Administration [NNSA]). The DOE 2012 Occupational Radiation Exposure Report provides an evaluation of DOE-wide performance regarding compliance with Title 10, Code of Federal Regulations (C.F.R.), Part 835, Occupational Radiation Protection dose limits and as low as reasonably achievable (ALARA) process requirements. In addition, the report provides data to DOE organizations responsible for developing policies for protectionmore » of individuals from the adverse health effects of radiation. The report provides a summary and an analysis of occupational radiation exposure information from the monitoring of individuals involved in DOE activities. Over the past 5-year period, the occupational radiation exposure information is analyzed in terms of aggregate data, dose to individuals, and dose by site.« less

An Overview of NCRP Report No. 138 on Terrorist Activities

NASA Astrophysics Data System (ADS)

Poston, John, Sr.

2005-04-01

In late 1998, the National Council on Radiation Protection and Measurements (NCRP) convened Scientific Committee 46-14 to prepare a report on the radiological safety aspects of terrorist activities involving radioactivity. The work of this committee was funded through a contract with the Planning and Preparedness Division of the Office of Emergency Management of the Department of Energy. The committee was composed of a diverse group of individuals with expertise in many areas in addition to radiation safety and emergency response. These areas included law (both federal and state), public communications, and psychosocial aspects of such incidents. The statement of work focused the work of the committee, and the resulting report did not necessarily address all issues of such activities. One of the charges of the committee was to provide guidance as to necessary research and make recommendations regarding the present infrastructure with the responsibility for responding to such incidents. This presentation will provide an overview of NCRP Report No. 138 and focus on some of the critical issues raised in the report. These issues include recognition of the event, the interface between federal, state, and local authorities, exposure limits for the first-responders, clean-up criteria, training and resources, the psychosocial aspects of such events, and communications with the media and the public. This report represented the ``beginning'' of such considerations. It pointed the way for additional studies and research in this very important area.

US Higher Education Environmental Program Managers' Perspectives on Curriculum Design and Core Competencies: Implications for Sustainability as a Guiding Framework

ERIC Educational Resources Information Center

Vincent, Shirley; Focht, Will

2009-01-01

Purpose: This study is the first of a five-phase research project sponsored by the Council of Environmental Deans and Directors (CEDD), an organization of environmental program managers operating under the umbrella of the National Council for Science and the Environment. The purpose of the project is to determine if a consensus on core…

75 FR 13731 - National Marine Fisheries Service, Pacific Fishery Management Council (Pacific Council); April 9...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

... through Thursday, April 15, 2010. All meetings are open to the public, except a closed session will be... Agenda B. Open Comment Period 1. Comments on Non-Agenda Items C. Enforcement Issues 1. U.S. Coast Guard... OF ANCILLARY MEETINGS Friday, April 9, 2010 Ad Hoc Regulatory Deeming Committee 8 am Groundfish...

The European Federation of Organisations for Medical Physics. Policy Statement No. 7.1: The roles, responsibilities and status of the medical physicist including the criteria for the staffing levels in a Medical Physics Department approved by EFOMP Council on 5th February 2016.

PubMed

Evans, Stephen; Christofides, Stelios; Brambilla, Marco

2016-04-01

This EFOMP Policy Statement is an amalgamation and an update of the EFOMP Policy Statements No. 2, 4 and 7. It presents guidelines for the roles, responsibilities and status of the medical physicist together with recommended minimum staffing levels. These recommendations take into account the ever-increasing demands for competence, patient safety, specialisation and cost effectiveness of modern healthcare services, the requirements of the European Union Council Directive 2013/59/Euratom laying down the basic safety standards for protection against the dangers arising from exposure to ionising radiation, the European Commission's Radiation Protection Report No. 174: "Guidelines on medical physics expert", as well as the relevant publications of the International Atomic Energy Agency. The provided recommendations on minimum staffing levels are in very good agreement with those provided by both the European Commission and the International Atomic Energy Agency. Copyright © 2016. Published by Elsevier Ltd.

The Portrayal of African Americans and Hispanics at National Council for the Social Studies Annual Meetings, 1997-2008

ERIC Educational Resources Information Center

Garcia, Jesus; Madden, Robert

2012-01-01

This study examined the portrayal of African Americans and Latinos over a twelve-year time period (1997-2008) at National Council for the Social Studies (NCSS) annual meetings. NCSS was selected because it is the largest organization responsible for social studies education in America's schools. Like U.S. history textbooks, the authors assumed…

Global Trends in Mercury Management

PubMed Central

Choi, Kyunghee

2012-01-01

The United Nations Environmental Program Governing Council has regulated mercury as a global pollutant since 2001 and has been preparing the mercury convention, which will have a strongly binding force through Global Mercury Assessment, Global Mercury Partnership Activities, and establishment of the Open-Ended Working Group on Mercury. The European Union maintains an inclusive strategy on risks and contamination of mercury, and has executed the Mercury Export Ban Act since December in 2010. The US Environmental Protection Agency established the Mercury Action Plan (1998) and the Mercury Roadmap (2006) and has proposed systematic mercury management methods to reduce the health risks posed by mercury exposure. Japan, which experienced Minamata disease, aims vigorously at perfection in mercury management in several ways. In Korea, the Ministry of Environment established the Comprehensive Plan and Countermeasures for Mercury Management to prepare for the mercury convention and to reduce risks of mercury to protect public health. PMID:23230466

76 FR 58843 - NASA Advisory Council; Aeronautics Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-22

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 11-082] NASA Advisory Council; Aeronautics... Aeronautics and Space Administration announces a meeting of the Aeronautics Committee of the NASA Advisory... Headquarters, Washington, DC 20546, (202) 358-0566, or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The...

75 FR 15743 - NASA Advisory Council; Exploration Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-034)] NASA Advisory Council; Exploration... Aeronautics and Space Administration announces a meeting of the Exploration Committee of the NASA Advisory...-358-1715; [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The agenda topics for the meeting will...

76 FR 54217 - Pacific Fishery Management Council; Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-31

... Pacific Fishery Management Council (Pacific Council) will convene a meeting of the Stock Assessment Review... 2011 stock assessment for Pacific sardine, which will be used to develop management measures for the... Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National...

Overview of the National Atmospheric Release Advisory Center's Urban Research and Development Activities

NASA Astrophysics Data System (ADS)

Lundquist, J. K.; Sugiyama, G.; Nasstrom, J.

2007-12-01

This presentation describes the tools and services provided by the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL) for modeling the impacts of airborne hazardous materials. NARAC provides atmospheric plume modeling tools and services for chemical, biological, radiological, and nuclear airborne hazards. NARAC can simulate downwind effects from a variety of scenarios, including fires, industrial and transportation accidents, radiation dispersal device explosions, hazardous material spills, sprayers, nuclear power plant accidents, and nuclear detonations. NARAC collaborates on radiological dispersion source terms and effects models with Sandia National Laboratories and the U.S. Nuclear Regulatory Commission. NARAC was designated the interim provider of capabilities for the Department of Homeland Security's Interagency Modeling and Atmospheric Assessment Center by the Homeland Security Council in April 2004. The NARAC suite of software tools include simple stand-alone, local-scale plume modeling tools for end-user's computers, and Web- and Internet-based software to access advanced modeling tools and expert analyses from the national center at LLNL. Initial automated, 3-D predictions of plume exposure limits and protective action guidelines for emergency responders and managers are available from the center in 5-10 minutes. These can be followed immediately by quality-assured, refined analyses by 24 x 7 on-duty or on-call NARAC staff. NARAC continues to refine calculations using updated on-scene information, including measurements, until all airborne releases have stopped and the hazardous threats are mapped and impacts assessed. Model predictions include the 3-D spatial and time-varying effects of weather, land use, and terrain, on scales from the local to regional to global. Real-time meteorological data and forecasts are provided by redundant communications links to the U.S. National Oceanic and Atmospheric Administration (NOAA), U.S. Navy, and U.S. Air Force, as well as an in-house mesoscale numerical weather prediction model. NARAC provides an easy-to-use Geographical Information System (GIS) for display of plume predictions with affected population counts and detailed maps, and the ability to export plume predictions to other standard GIS capabilities. Data collection and product distribution is provided through a variety of communication methods, including dial-up, satellite, and wired and wireless networks. Ongoing research and development activities will be highlighted. The NARAC scientific support team is developing urban parameterizations for use in a regional dispersion model (see companion paper by Delle Monache). Modifications to the numerical weather prediction model WRF to account for characteristics of urban dynamics are also in progress, as is boundary-layer turbulence model development for simulations with resolutions greater than 1km. The NARAC building-resolving computational fluid dynamics capability, FEM3MP, enjoys ongoing development activities such as the expansion of its ability to model releases of dense gases. Other research activities include sensor-data fusion, such as the reconstruction of unknown source terms from sparse and disparate observations. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. The Department of Homeland Security sponsored the production of this material under the Department of Energy contract for the management and operation of Lawrence Livermore National Laboratory. UCRL-PROC-234355

Soil Moisture Active/Passive (SMAP) Forward Brightness Temperature Simulator

NASA Technical Reports Server (NTRS)

Peng, Jinzheng; Peipmeier, Jeffrey; Kim, Edward

2012-01-01

The SMAP is one of four first-tier missions recommended by the US National Research Council's Committee on Earth Science and Applications from Space (Earth Science and Applications from Space: National Imperatives for the Next Decade and Beyond, Space Studies Board, National Academies Press, 2007) [1]. It is to measure the global soil moisture and freeze/thaw from space. One of the spaceborne instruments is an L-band radiometer with a shared single feedhorn and parabolic mesh reflector. While the radiometer measures the emission over a footprint of interest, unwanted emissions are also received by the antenna through the antenna sidelobes from the cosmic background and other error sources such as the Sun, the Moon and the galaxy. Their effects need to be considered accurately, and the analysis of the overall performance of the radiometer requires end-to-end performance simulation from Earth emission to antenna brightness temperature, such as the global simulation of L-band brightness temperature simulation over land and sea [2]. To assist with the SMAP radiometer level 1B algorithm development, the SMAP forward brightness temperature simulator is developed by adapting the Aquarius simulator [2] with necessary modifications. This poster presents the current status of the SMAP forward brightness simulator s development including incorporating the land microwave emission model and its input datasets, and a simplified atmospheric radiative transfer model. The latest simulation results are also presented to demonstrate the ability of supporting the SMAP L1B algorithm development.

Columbia River System Operation Review : Final Environmental Impact Statement, Appendix D: Cultural Resources.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Columbia River System Operation Review

1995-11-01

This study attempts to identify and analyze the impacts of the System Operating Strategy (SOS) alternatives on cultural resources. The impacts include effects on Native American traditional cultural values, properties and practices. They also include effects on archeological or historic properties meeting the criteria of the National Register of Historic Places. In addition to responding to the requirements of the National Environmental Policy Act (NEPA), this analysis addresses the requirements of the National Historic Preservation Act (NHPA), the Archeological Resources Protection Act (ARPA), the Native American Graves Protection and Repatriation Act (NAGPRA), the Native American Religious Freedom Act (NARFA), andmore » other relevant legislation. To meet their legally mandated cultural resources requirements, the SOR agencies will develop agreements and Implementation Plans with the appropriate State Historic Preservation Officers (SHPOs), Tribes, and the Advisory Council on Historic Preservation (ACHP) detailing the measures necessary to best manage the resource. The planning and implementation activities will be staged over a number of years in consultation with affected Tribes.« less

The U.S.-Russian radiation health effects research program in the Southern Urals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Seligman, P.J.

2000-07-01

The Joint Coordinating Committee for Radiation Effects Research (JCCRER) was established through a bilateral US-Russian agreement to support research and exchange information on radiation health effects. The U.S. member agencies include the Department of Energy (DOE), Nuclear Regulatory Commission (NRC), Department of Health and Human Services (DHHS), Department of Defense (DoD), National Aeronautics and Space Administration (NASA), and Environmental Protection Agency (EPA). The Russians are represented by the Ministries of Emergencies (EMERCOM), the Atomic Energy (MINATOM) and Health (MINZDRAV), and the Russian Academy of Sciences (IBRAE). The focus of this research is on the workers from the Mayak Production Associationmore » (MAYAK) in the Southern Urals and on the neighboring populations along the Techa River exposed to contamination from the plant. The goal of the program is to better define the relationship between the health effects and the chronic low dose and dose-rate exposure, these data being essential to validate current radiation protection standards and practices. The current primary areas of JCCRER research include dose reconstruction, epidemiologic health studies, molecular epidemiology/biodosimetry, and the creation of tissue banks. The organization of the ongoing research conducted under the aegis of the JCCRER and the rationale for this work are described.« less

Handbook of Blackfeet Tribal Law. Blackfeet Heritage Program: Browning.

ERIC Educational Resources Information Center

Gilham, Dan, Sr.

Based on the Constitution and By-Laws of the Blackfeet Tribe, approved by the U.S. Secretary of the Interior in 1935, the Blackfeet Tribal Council has the authority to make civil and criminal laws and procedures to protect the peace, tranquility, and dignity of all persons residing within the Blackfeet Indian Reservation; to protect the…

Environmental Radiation Effects: A Need to Question Old Paradigms

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hinton, T.G.; Bedford, J.; Ulsh, B.

2003-03-27

A historical perspective is given of the current paradigm that does not explicitly protect the environment from radiation, but instead, relies on the concept that if dose limits are set to protect humans then the environment is automatically protected as well. We summarize recent international questioning of this paradigm and briefly present three different frameworks for protecting biota that are being considered by the U.S. DOE, the Canadian government and the International Commission on Radiological Protection. We emphasize that an enhanced collaboration is required between what has traditionally been separated disciplines of radiation biology and radiation ecology if we aremore » going to properly address the current environmental radiation problems. We then summarize results generated from an EMSP grant that allowed us to develop a Low Dose Irradiation Facility that specifically addresses effects of low-level, chronic irradiation on multiple levels of biological organization.« less

Deep Aquifer Remediation Tools (DARTs): A new technology for ground-water remediation

USGS Publications Warehouse

Naftz, David L.; Davis, James A.

1999-01-01

Potable ground-water supplies throughout the world are contaminated or threatened by advancing plumes containing radionuclides, metals, and organic compounds. Currently (1999), the most widely used method of ground-water remediation is a combination of extraction, ex-situ treatment, and discharge of the treated water, commonly known as pump and treat. Pump-and-treat methods are costly and often ineffective in meeting long-term protection standards (Travis and Doty, 1990; Gillham and Burris, 1992; National Research Council, 1994). This fact sheet describes a new and potentially cost-effective technology for removal of organic and inorganic contaminants from ground water. The U.S. Geological Survey (USGS) is currently exploring the possibilities of obtaining a U.S. Patent for this technology.

History of the development of radiation protection standards for space activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sinclair, W K

Initial recommendations for limitations on radiation exposures in space were made in 1970 by the Radiobiological Advisory Panel of the Committee on Space Medicine, National Academy of Sciences/National Research Council (NAS/NRC). Using a risk-based approach and taking into consideration a range of factors, the Panel recommended an overall career limit of 4 Sv. Because it was assumed that only small numbers of people would be involved, most of whom would be in excess of 30 y of age, the question of genetic effects did not appear to be of concern. On the basis of subsequent epidemiological findings, the values ofmore » the risk coefficients were increased. As a result of this and other considerations, NASA in the early 1980s asked the NCRP to re-examine both the risks and the philosophy for protecting astronauts. In undertaking this task, the NCRP decided to treat the radiation exposures of crew members and payload specialists as an occupational hazard and to evaluate their risks in terms of those to radiation workers and to workers in other industries. Noting that in the less safe but not the most hazardous occupations, workers had an average lifetime risk of mortality of about three percent, the NCRP concluded that a reasonable career limit for astronauts should be based on a lifetime absolute excess risk of mortality of three percent. Using this as a base, the NCRP recommended a career limit for 25 y olds of 1 Sv for females and 1.5 Sv for males. Since the risk decreases the older the age at which the exposures begin, the limits culminated with a career limit of 3 Sv for females and 4 Sv for males whose initial exposure occurred at age 55. These recommendations were based on an assumed nominal value of a lifetime risk of fatal cancers for all ages of about 2 {times} 10{sup -2} Sv{sup -1}.« less

78 FR 9689 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... recommendations in response to the National Academy of Sciences' report on ``Sustainability and the U.S. EPA.'' NACEPT's second letter on sustainability will address two topics: (1) What strengths EPA can leverage to successfully deploy sustainability practices across the Agency, and (2) what 3-5 year breakthrough objectives...

78 FR 17395 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... National Academy of Sciences' report on ``Sustainability and the U.S. EPA.'' NACEPT's second letter on sustainability will address two topics: (1) what strengths EPA can leverage to successfully deploy sustainability... sustainability implementation. The agenda and meeting materials will be available at http://www.epa.gov/ofacmo...

78 FR 10640 - NASA Advisory Council; Aeronautics Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (13-010)] NASA Advisory Council; Aeronautics... Aeronautics and Space Administration announces a meeting of the Aeronautics Committee of the NASA Advisory..., or [email protected]nasa.gov . SUPPLEMENTARY INFORMATION: The meeting will be open to the public up to...

75 FR 73116 - National Advisory Council Teleconference Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

... teleconference meeting for the purpose of discussing and gathering feedback on the National Disaster Housing Task Force's Practitioners' Guide to Disaster Housing. DATES: Meeting Date: Thursday, December 16, 2010 from... the Web site. E-mail: [email protected] . Include Docket ID FEMA-2007-0008 in the subject line of the...

Transportation Science and Technology Strategy.

DOT National Transportation Integrated Search

1997-09-01

The report, released by the National Science Technology Council (NSTC), is a comprehensive strategic plan developed by the Departments of Transportation, Defense, Energy, and Commerce, the Environmental Protection Agency, the National Aeronautics and...

40 CFR 11.5 - Procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL SECURITY CLASSIFICATION REGULATIONS..., safekeeping, accountability, transmission, disposition, and destruction of classification information and... shall conform with the National Security Council Directive of May 17, 1972, governing the classification...

40 CFR 11.5 - Procedures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL SECURITY CLASSIFICATION REGULATIONS..., safekeeping, accountability, transmission, disposition, and destruction of classification information and... shall conform with the National Security Council Directive of May 17, 1972, governing the classification...

40 CFR 11.5 - Procedures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL SECURITY CLASSIFICATION REGULATIONS..., safekeeping, accountability, transmission, disposition, and destruction of classification information and... shall conform with the National Security Council Directive of May 17, 1972, governing the classification...

40 CFR 11.5 - Procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL SECURITY CLASSIFICATION REGULATIONS..., safekeeping, accountability, transmission, disposition, and destruction of classification information and... shall conform with the National Security Council Directive of May 17, 1972, governing the classification...

Occupational exposure to solar radiation in Australia: who is exposed and what protection do they use?

PubMed

Carey, Renee N; Glass, Deborah C; Peters, Susan; Reid, Alison; Benke, Geza; Driscoll, Timothy R; Fritschi, Lin

2014-02-01

Solar ultraviolet radiation (UVR) exposure is widely recognised as a leading cause of skin cancer, with outdoor workers being particularly at risk. Little is known on a national level about how many workers are exposed to solar radiation, the circumstances in which they are exposed, or their use of protective measures. The Australian Work Exposures Study (AWES) was a cross-sectional telephone survey of 5,023 Australian workers aged 18 to 65. A subset of 1,113 respondents who indicated they worked outdoors was asked about their exposure to solar radiation in terms of the amount of time they spent working outdoors, their working location and their use of sun protective measures. A total of 1,100 respondents (22% overall) were assessed as being exposed to solar radiation at work. Exposure was more likely among males and those residing in lower socioeconomic and regional areas. Sun protection was used by 95% of the respondents, although the level of protection varied among workers, with only 8.7% classified as fully protected. This study provides valuable information regarding solar exposure that has not previously been available. The results of this study will inform strategies for risk reduction. © 2014 The Authors. ANZJPH © 2014 Public Health Association of Australia.

75 FR 19661 - NASA Advisory Council; Science Committee; Planetary Protection Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-15

...). This Subcommittee reports to the Science Committee of the NAC. The meeting will be held for the purpose... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-044)] NASA Advisory Council; Science... 20546. FOR FURTHER INFORMATION CONTACT: Ms. Marian Norris, Science Mission Directorate, NASA...

Radiation protection and safety in medical use of ionising radiation in Republic of Bulgaria--harmonization of the national legislation with Euratom directives.

PubMed

Ingilizova, K; Vassileva, J; Rupova, I; Pavlova, A

2005-01-01

From February 2002 to November 2003 the National Centre of Radiobiology and Radiation Protection conducted a PHARE twinning project 'Radiation Protection and Safety at Medical Use of Ionising Radiation'. The main purposes of the project were the harmonization of Bulgarian legislation in the field of radiation protection with EC Directives 96/29 and 97/43 Euratom, and the establishment of appropriate institutional infrastructure and administrative framework for their implementation. This paper presents the main results of the project: elaboration of Ordinance for Protection of Individuals from Medical Exposure; performance of a national survey of distribution of patient doses in diagnostic radiology and of administered activities in nuclear medicine and establishment of national reference levels for the most common diagnostic procedures.

75 FR 22829 - National Environmental Policy Act; Final Environmental Impact Statement on U.S. Coast Guard...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

... implement enhanced environmental protection measures, as necessary, for marine protected species (MPS) and marine protected areas (MPAs) that occur in the Coast Guard's District 11 (California) and 13 (Oregon and... pollution and vessel grounding response. We request your comments on the FEIS. DATES: Comments and related...

Individual Radiation Protection Monitoring in the Marshall Islands: Rongelap Atoll (2002-2004)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamilton, T F; Kehl, S; Hickman, D

2006-01-17

The United States Department of Energy (U.S. DOE) has recently implemented a series of strategic initiatives to address long-term radiological surveillance needs at former U.S. nuclear test sites in the Marshall Islands. The plan is to engage local atoll communities in developing shared responsibilities for implementing radiation protection monitoring programs for resettled and resettling populations in the northern Marshall Islands. Using the pooled resources of the U.S. DOE and local atoll governments, individual radiological surveillance programs have been developed in whole body counting and plutonium urinalysis in order to accurately assess radiation doses resulting from the ingestion and uptake ofmore » fallout radionuclides contained in locally grown foods. Permanent whole body counting facilities have been established at three separate locations in the Marshall Islands including Rongelap Atoll (Figure 1). These facilities are operated and maintained by Marshallese technicians with scientists from the Lawrence Livermore National Laboratory (LLNL) providing on-going technical support services. Bioassay samples are collected under controlled conditions and analyzed for plutonium isotopes at the Center for Accelerator Mass Spectrometry at LLNL using state-of-the art measurement technologies. We also conduct an on-going environmental monitoring and characterization program at selected sites in the northern Marshall Islands. The aim of the environmental program is to determine the level and distribution of important fallout radionuclides in soil, water and local foods with a view towards providing more accurate and updated dose assessments, incorporating knowledge of the unique behaviors and exposure pathways of fallout radionuclides in coral atoll ecosystems. These scientific studies have also been essential in helping guide the development of remedial options used in support of island resettlement. Together, the individual and environmental radiological surveillance programs are helping meet the informational needs of the U.S. DOE and the Republic of the Marshall Islands. Our updated environmental assessments provide a strong scientific basis for predicting future change in exposure conditions especially in relation to changes in lifestyle, diet and/or land-use patterns. This information has important implications in addressing questions about existing (and future) radiological conditions on the islands, in determining as well as the implementation, cost and effectiveness of potential intervention options, and in general policy support considerations. Perhaps most importantly, the recently established individual radiological surveillance programs provide affected atoll communities with an unprecedented level of radiation protection monitoring where, for the first time, local resources are being made available to monitor resettled and resettling populations on a continuous basis. As a hard copy supplement to Marshall Islands Program website (http://eed.llnl.gov/mi/), this document provides an overview of the individual radiation protection monitoring program established for resettlement workers living on Rongelap Island along with a full disclosure of all verified measurement data (2002-2004). Readers are advised that an additional feature of the associated web site is a provision where users are able calculate and track doses delivered to volunteers (de-identified information only) participating the Marshall Islands Radiological Surveillance Program.« less

Evaluation of COTS Rad Detection Apps

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wagner, Eric

2014-02-01

Mobile applications are currently under distribution to smart phones utilizing the built-in charge coupled-device (CCD) camera as a radiation detector. The CCD detector has a very low but measurable gamma interaction cross section so the mechanism is feasible, especially for higher dose rate environments. Given that in a large release of radioactive material these ‘crowd sourced’ measurements will be put forth for consideration, a testing and evaluation of the accuracy and uncertainty of the Apps is a critical endeavor. Not only is the accuracy of the reported measurement of concern to the immediate user’s safety, a quantitative uncertainty is requiredmore » for a government response such as the Federal Radiological Monitoring and Assessment Center (FRMAC) to accept the values for consideration in the determination of regions exceeding protective action guidelines. Already, prompted by the Fukushima nuclear material releases, several repositories of this crowd-sourced data have been created (http://japan.failedrobot.com, http://www.stubbytour.com/nuc/index_en.asp, and http://www.rdtn.org) although the question remains as to the reliability of measurements incorporated into these repositories. In cases of conflict between the real-time published crowd-sourced data and governmental protective actions prepared literature should be on-hand documenting why the difference, if any, exists. Four applications for iOS devices were obtained along with hardware to benchmark their performance. Gamma/X-Ray Detector by Stephan Hotto, Geiger Camera by Senscare, and RadioactivityCounter App by Hotray LTD are all the applications available for distribution within the US that utilize the CCD camera sensor for detection of radiation levels. The CellRad app under development by Idaho National Laboratory for the Android platform was evaluated. In addition, iRad Geiger with the associated hardware accessory was also benchmarked. Radiation fields were generated in a Cs-137 JL Shepherd Model 89 shielded calibration range. The accuracy of the exposure rate within the box calibrator is +/- 5% of the system settings and NIST traceable. This is the same calibration unit utilized for calibration of US DOE exposure rate meters. Measurements were performed from 0.2 to 40,000 mR/hr. Included in the following sections are discussions on each of the evaluated applications and their performance in reporting radiation field measurements. Unfortunately the applications do not provide a readily identifiable quality of the measurement in order to produce error bars or even out of range conditions. In general all the CCD based applications had issues detecting consistent measurements in radiation fields less than 5 mR/hr. This is most likely attributable to the electronic noise level on the CCD’s becoming comparable to the signal level due to the ionizing radiation photons.« less

Arctic Insecurity: Avoiding Conflict

DTIC Science & Technology

2010-02-17

Geographic. 11 indigenous communities for development and environmental protection issues but the Council is specifically prohibited from dealing...nations, and involvement of indigenous communities in decision making. The stated interests are missile defense, early warning, strategic sealift...nations’ EEZs. Arctic nations will face the challenge of protecting fishing industries from outside competition, overfishing , and pollution. A

The Private Sector/University Technology Alliance: Making It Work. Proceedings of a Conference of the National Council of University Research Administrators (Dallas, Texas, September 4-7, 1984).

ERIC Educational Resources Information Center

Freise, Earl J., Ed.

The transfer of technology from U.S. research universities in cooperation with the private sector is addressed in proceedings of a National Council of University Research Administrators conference. The first discussion session, "New Technology from University Research and Development (R&D)," examines the university research…

Fermilab E1039 Radiation Studies to Optimize the Experimental Layout

NASA Astrophysics Data System (ADS)

McNease, Shannon; SeaQuest Collaboration

2017-09-01

Experiment 1039 at Fermi National Accelerator Lab will use the 120 GeV proton beam from the Main Injector to collide with a polarized target to study the spin structure of the nucleon sea quarks. In particular E1039 will measure the asymmetry in the distribution of the muon pairs produced in the Drell-Yan process. In order to polarize the target of frozen NH3 and ND3 a series of vacuum pumps is needed in the high radiation area near the target. This experiment will use the same spectrometer, beam line, and spill structure as E906 along with same shielding with minor upgrades; therefore measurements made by the Fermilab radiation safety team during SeaQuest run can be used for a radiation study. The measurements of thermoluminescent dosimeter badges, and ion chambers are compared with the MARS simulation of the radiation field in SeaQuest to give the amount of radiation in a particular area outside of the shielding. With these three studies a proposal was made for the best placement of the sensitive electronics that is inside the vacuum pump controller, and to see if more protection is needed. This presentation will cover the process of research and calculations of the radiation study and the proposed best place for the controller electronics. Supported by U.S. D.O.E. Medium Energy Nuclear Physics under Grant DE-FG02-03ER41243.

National Space Council Meeting from the White House

NASA Image and Video Library

2018-06-18

NASA Administrator Jim Bridenstine attends the third meeting of the National Space Council in the East Room of the White House, Monday, June 18, 2018, in Washington. President Trump kicked off the meeting by signing Space Policy Directive-3, which directs the U.S. to lead space traffic management and mitigate the effects of space debris. Vice President Mike Pence led the meeting, joined by other government officials. Administrator Bridenstine reported on NASA's progress in implementing Space Policy Directive-1, which directs NASA to return astronauts to the Moon and eventually send humans to Mars.

Citizens' council protecting Sky Island wildlife corridor

Treesearch

Roseann Hanson; Emily Brott

2005-01-01

[First paragraph] In 1999-2000, stakeholders involved with efforts to create Las Cienegas National Conservation Area identified lands north of the designated National Conservation Area and Acquisition Planning District boundaries as important to protect as well. These lands, formerly known as the Missing Link and now known as the Cienega Corridor, represent over 50,000...

76 FR 64386 - NASA Advisory Council; Information Technology Infrastructure Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

..., Executive Secretary for the Information Technology Infrastructure Committee, National Aeronautics and Space... they are attending the NASA Advisory Council, Information Technology Infrastructure Committee meeting in Building 34, Room W305. All U.S. citizens desiring to attend the Information Technology...

Hanford radiological protection support services annual report for 1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lyon, M.; Bihl, D.E.; Fix, J.J.

1995-06-01

Various Hanford Site radiation protection services provided by the Pacific Northwest Laboratory for the US Department of Energy Richland Operations Office and Hanford contractors are described in this annual report for the calendar year 1994. These activities include external dosimetry measurements and evaluations, internal dosimetry measurements and evaluations, in vivo measurements, radiological record keeping, radiation source calibration, and instrument calibration and evaluation. For each of these activities, the routine program and any program changes or enhancements are described, as well as associated tasks, investigations, and studies. Program- related publications, presentations, and other staff professional activities are also described.

Carbon cycle observations: gaps threaten climate mitigation policies

Treesearch

Richard Birdsey; Nick Bates; MIke Behrenfeld; Kenneth Davis; Scott C. Doney; Richard Feely; Dennis Hansell; Linda Heath; et al.

2009-01-01

Successful management of carbon dioxide (CO2) requires robust and sustained carbon cycle observations. Yet key elements of a national observation network are lacking or at risk. A U.S. National Research Council review of the U.S. Climate Change Science Program earlier this year highlighted the critical need for a U.S. climate observing system to...

National Transportation Strategic Research Plan

DOT National Transportation Integrated Search

2000-05-01

The high level of mobility and affordable access made possible by the U.S. transportation system is critical to America's economic well-being and quality of life. The National Science and Technology Council's National Transportation Science and Techn...

Determine Important Nuclear Fragmentation Processes for Space Radiation Protection in Human Space Explorations

NASA Technical Reports Server (NTRS)

Lin, Zi-wei

2004-01-01

Space radiation from cosmic ray particles is one of the main challenges for long-term human space explorations such as a permanent moon base or a trip to Mars. Material shielding may provide significant radiation protection to astronauts, and models have been developed in order to evaluate the effectiveness of different shielding materials and to predict radiation environment inside the spacecraft. In this study we determine the nuclear fragmentation cross sections which will most effect the radiation risk behind typical radiation shielding materials. These cross sections thus need more theoretical studies and accurate experimental measurements in order for us to more precisely predict the radiation risk in human space explorations.

Determine Important Nuclear Fragmentation Processes for Space Radiation Protection in Human Space Explorations

NASA Technical Reports Server (NTRS)

Lin, Zi-Wei

2004-01-01

Space radiation from cosmic ray particles is one of the main challenges for long-term human space explorations such as a permanent moon base or a trip to Mars. Material shielding may provide significant radiation protection to astronauts, and models have been developed in order to evaluate the effectiveness of different shielding materials and to predict radiation environment inside the spacecraft. In this study we determine the nuclear fragmentation cross sections which will most affect the radiation risk behind typical radiation shielding materials. These cross sections thus need more theoretical studies and accurate experimental measurements in order for us to more precisely predict the radiation risk in human space exploration.

Determine Important Nuclear Fragmentation Processes for Space Radiation Protection in Human Space Explorations

NASA Technical Reports Server (NTRS)

Lin, Zi-Wei

2004-01-01

Space radiation from cosmic ray particles is one of the main challenges for long-term human space explorations such as a permanent moon base or a trip to Mars. Material shielding may provide significant radiation protection to astronauts, and models have been developed in order to evaluate the effectiveness of different shielding materials and to predict radiation environment inside the spacecraft. In this study we determine the nuclear fragmentation cross sections which will most affect the radiation risk behind typical radiation shielding materials. These cross sections thus need more theoretical studies and accurate experimental measurements in order for us to more precisely predict the radiation risk in human space explorations.

75 FR 57442 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

...: Business/Industry, Tourism, Community-at-Large: Tutuila East Side, and Youth. Applicants are chosen based...; community and professional affiliations; philosophy regarding the protection and management of marine... Sanctuary Advisory Council brings members of a diverse community together to provide advice to the Sanctuary...

Straddle Carrier Radiation Portal Monitoring

DOE Office of Scientific and Technical Information (OSTI.GOV)

Andersen, Eric S.; Samuel, Todd J.; Mullen, O Dennis

2005-08-01

U.S. Customs and Border Protection (CBP) is the primary enforcement agency protecting the nation’s ports of entry. CBP is enhancing its capability to interdict the illicit import of nuclear and radiological materials and devices that may be used by terrorists. Pacific Northwest National Laboratory (PNNL) is providing scientific and technical support to CBP in their goal to enable rapid deployment of nuclear and radiation detection systems at U. S. ports of entry to monitor 100% of the incoming international traffic and cargo while not adversely impacting the operations or throughput of the ports. The U.S. ports of entry include themore » following vectors: land border crossings, seaports, airports, rail crossings, and mail and express consignment courier facilities. U.S. Customs and Border Protection (CBP) determined that a screening solution was needed for Seaport cargo containers being transported by Straddle Carriers (straddle carriers). A stationary Radiation Portal Monitor (RPM) for Straddle Carriers (SCRPM) is needed so that cargo containers can be scanned while in transit under a Straddle Carrier. The Straddle Carrier Portal operational impacts were minimized by conducting a time-motion study at the Port, and adaptation of a Remotely Operated RPM (RO-RPM) booth concept that uses logical lighting schemes for traffic control, cameras, Optical Character Recognition, and wireless technology.« less

76 FR 68428 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-04

...: conservation, university education, charter/commercial fishing, and citizen-atlarge. Applicants are chosen... serve 3-year terms, pursuant to the council's Charter. The applicant chosen for the citizen-at-large... Coordinator ( [email protected] , 10 Ocean Science Circle, Savannah, GA 31411; (912) 598-2381...

A Panchromatic Imaging Fourier Transform Spectrometer for the NASA Geostationary Coastal and Air Pollution Events Mission

NASA Technical Reports Server (NTRS)

Wu, Yen-Hung; Key, Richard; Sander, Stanley; Blavier, Jean-Francois; Rider, David

2011-01-01

This paper summarizes the design and development of the Panchromatic Imaging Fourier Transform Spectrometer (PanFTS) for the NASA Geostationary Coastal and Air Pollution Events (GEO-CAPE) Mission. The PanFTS instrument will advance the understanding of the global climate and atmospheric chemistry by measuring spectrally resolved outgoing thermal and reflected solar radiation. With continuous spectral coverage from the near-ultraviolet through the thermal infrared, this instrument is designed to measure pollutants, greenhouse gases, and aerosols as called for by the U.S. National Research Council Decadal Survey; Earth Science and Applications from Space: National Imperatives for the Next Decade and Beyond1. The PanFTS instrument is a hybrid instrument based on spectrometers like the Tropospheric Emissions Spectrometer (TES) that measures thermal emission, and those like the Orbiting Carbon Observatory (OCO), and the Ozone Monitoring Instrument (OMI) that measure scattered solar radiation. Simultaneous measurements over the broad spectral range from IR to UV is accomplished by a two sided interferometer with separate optical trains and detectors for the ultraviolet-visible and infrared spectral domains. This allows each side of the instrument to be independently optimized for its respective spectral domain. The overall interferometer design is compact because the two sides share a single high precision cryogenic optical path difference mechanism (OPDM) and metrology laser as well as a number of other instrument systems including the line-of-sight pointing mirror, the data management system, thermal control system, electrical system, and the mechanical structure. The PanFTS breadboard instrument has been tested in the laboratory and demonstrated the basic functionality for simultaneous measurements in the visible and infrared. It is set to begin operations in the field at the California Laboratory for Atmospheric Remote Sensing (CLARS) observatory on Mt. Wilson measuring the atmospheric chemistry across the Los Angeles basin. Development has begun on a flight size PanFTS engineering model (EM) that addresses all critical scaling issues and demonstrates operation over the full spectral range of the flight instrument which will show the PanFTS instrument design is mature.

Evaluation of sex education curricula: measuring up to the SIECUS guidelines. Sex Information and Education Council of the U.S.

PubMed

Klein, N A; Goodson, P; Serrins, D S; Edmundson, E; Evans, A

1994-10-01

Most sexuality education curricula developed the past 20 years were not thoroughly evaluated. This study provides results from a content analysis of 10 sexuality education curricula for junior and senior high school students. Nine nationally available sexuality education curricula and one curriculum guide comprised the sample. The basis for analysis was the Guidelines for Comprehensive Sexuality Education, developed by the Sex Information and Education Council of the U.S. (SIECUS) and an instrument developed to measure bias in the curricula. Trained coders found that Sex Respect and Teen Aid addressed less than half the topics suggested by the SIECUS guidelines. Several of the curricula contained gender and sexual orientation bias. Certain key concepts such as "Sexual Behavior" and "Society and Culture" were not adequately addressed by most of the curricula. Findings indicate that of 10 curricula, only six are considered acceptable for educating junior and senior high school students.

Radiation environment at aviation altitudes and in space.

PubMed

Sihver, L; Ploc, O; Puchalska, M; Ambrožová, I; Kubančák, J; Kyselová, D; Shurshakov, V

2015-06-01

On the Earth, protection from cosmic radiation is provided by the magnetosphere and the atmosphere, but the radiation exposure increases with increasing altitude. Aircrew and especially space crew members are therefore exposed to an increased level of ionising radiation. Dosimetry onboard aircraft and spacecraft is however complicated by the presence of neutrons and high linear energy transfer particles. Film and thermoluminescent dosimeters, routinely used for ground-based personnel, do not reliably cover the range of particle types and energies found in cosmic radiation. Further, the radiation field onboard aircraft and spacecraft is not constant; its intensity and composition change mainly with altitude, geomagnetic position and solar activity (marginally also with the aircraft/spacecraft type, number of people aboard, amount of fuel etc.). The European Union Council directive 96/29/Euroatom of 1996 specifies that aircrews that could receive dose of >1 mSv y(-1) must be evaluated. The dose evaluation is routinely performed by computer programs, e.g. CARI-6, EPCARD, SIEVERT, PCAire, JISCARD and AVIDOS. Such calculations should however be carefully verified and validated. Measurements of the radiation field in aircraft are thus of a great importance. A promising option is the long-term deployment of active detectors, e.g. silicon spectrometer Liulin, TEPC Hawk and pixel detector Timepix. Outside the Earth's protective atmosphere and magnetosphere, the environment is much harsher than at aviation altitudes. In addition to the exposure to high energetic ionising cosmic radiation, there are microgravity, lack of atmosphere, psychological and psychosocial components etc. The milieu is therefore very unfriendly for any living organism. In case of solar flares, exposures of spacecraft crews may even be lethal. In this paper, long-term measurements of the radiation environment onboard Czech aircraft performed with the Liulin since 2001, as well as measurements and simulations of dose rates on and outside the International Space Station were presented. The measured and simulated results are discussed in the context of health impact. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

77 FR 38092 - NASA Advisory Council; Information Technology Infrastructure Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-26

.... The meeting will be held for the purpose of soliciting from the information technology community and... NAC Information Technology Infrastructure Committee meeting in Building 28. All U.S. citizens and... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-048] NASA Advisory Council; Information...

Finding the Gaps: A Comparative Analysis of Disability Laws in the United States to the United Nations Convention on the Rights of Persons with Disabilities (CRPD)

ERIC Educational Resources Information Center

National Council on Disability, 2008

2008-01-01

The purpose of this paper is to help the National Council on Disability (NCD), and others, better understand how the Convention on the Rights of Persons with Disabilities, if ratified by the United States, might impact U.S. disability laws by examining the degree to which U.S. law is consistent with the CRPD. The paper endeavors to analyze the…

2010 Children's Health Protection Advisory Committee Letters

EPA Pesticide Factsheets

Letters to and from Administrator Jackson, also including a report from CHPAC's school siting task group, address school siting guidelines issues as well as response to a National Research Council (NRC) report on risk assessment.

Portable source identification device

NASA Astrophysics Data System (ADS)

Andersen, Eric S.; Samuel, Todd J.; Gervais, Kevin L.

2005-05-01

U.S. Customs and Border Protection (CBP) is the primary enforcement agency protecting the nation"s ports of entry. CBP is enhancing its capability to interdict the illicit import of nuclear and radiological materials and devices that may be used by terrorists. Pacific Northwest National Laboratory (PNNL) is providing scientific and technical support to CBP in their goal to enable rapid deployment of nuclear and radiation detection systems at U. S. ports of entry to monitor 100% of the incoming international traffic and cargo while not adversely impacting the operations or throughput of the ports. As the deployment of radiation detection systems proceeds, there is a need to adapt the baseline radiation portal monitor (RPM) system technology to operations at these diverse ports of entry. When screening produces an alarm in the primary inspection RPM, the alarming vehicle is removed from the flow of commerce and the alarm is typically confirmed in a secondary inspection RPM. The portable source identification device (PSID) is a radiation sensor panel (RSP), based on thallium-doped sodium iodide (NaI(Tl)) scintillation detector and gamma spectroscopic analysis hardware and software, mounted on a scissor lift on a small truck. The lift supports a box containing a commercial off-the-shelf (COTS) sodium iodide detector that provides real-time isotopic identification, including neutron detectors to interdict Weapons of Mass Destruction (WMD) and radiation dispersion devices (RDD). The scissor lift will lower the detectors to within a foot off the ground and raise them to approximately 24 feet (7.3 m) in the air, allowing a wide vertical scanning range.

Board on Earth Sciences and Resources and its activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-06-01

The Board on Earth Sciences and Resources (BESR) coordinates, the National Research Council`s advice to the federal government on solid-earth science issues. The board identifies opportunities for advancing basic research and understanding, reports on applications of earth sciences in such areas as disaster mitigation and resource utilization, and analyzes the scientific underpinnings and credibility of earth science information for resource, environmental and other applications and policy decision. Committees operating under the guidance of the Board conducts studies addressing specific issues within the earth sciences. The current committees are as follows: Committee on Geophysical and Environmental Data; Mapping Sciences Committee; Committeemore » on Seismology; Committee on Geodesy; Rediscovering Geography Committee; Committee on Research Programs of the US Bureau of Mines. The following recent reports are briefly described: research programs of the US Bureau of Mines, first assessment 1994; Mount Rainier, active cascade volcano; the national geomagnetic initiative; reservoir class field demonstration program; solid-earth sciences and society; data foundation for the national spatial infrastructure; promoting the national spatial data infrastructure through partnerships; toward a coordinated spatial data infrastructure for the nation; and charting a course into the digital era; guidance to the NOAA`s nautical charting mission.« less

DOE 2011 occupational radiation exposure

DOE Office of Scientific and Technical Information (OSTI.GOV)

none,

2012-12-01

The U.S. Department of Energy (DOE) Office of Analysis within the Office of Health, Safety and Security (HSS) publishes the annual DOE Occupational Radiation Exposure Report to provide an overview of the status of radiation protection practices at DOE (including the National Nuclear Security Administration [NNSA]). The DOE 2011 Occupational Radiation Exposure Report provides an evaluation of DOE-wide performance regarding compliance with Title 10, Code of Federal Regulations (C.F.R.), Part 835, Occupational Radiation Protection dose limits and as low as reasonably achievable (ALARA) process requirements. In addition, the report provides data to DOE organizations responsible for developing policies for protectionmore » of individuals from the adverse health effects of radiation. The report provides a summary and an analysis of occupational radiation exposure information from the monitoring of individuals involved in DOE activities. The occupational radiation exposure information is analyzed in terms of aggregate data, dose to individuals, and dose by site over the past five years.« less

ASSESSMENT OF CAPABILITIES AND RESEARCH NEEDS IN THE AREA OF HEALTH EFFECTS OF LOW-LEVEL IONIZING RADIATION: A JOINT REPORT TO THE CONGRESS BY THE U.S. ENVIRONMENTAL PROTECTION AGENCY, AND THE U.S. NUCLEAR REGULATORY COMMISSION

EPA Science Inventory

The report summarizes the capabilities, research needs and on-going projects of the Environmental Protection Agency and the Nuclear Regulatory Commission related to the health effects of low-level ionizing radiation. The statutory authorities of both EPA and NRC related to radiat...

Perspectives

ERIC Educational Resources Information Center

Tarone, Elaine

2013-01-01

The topic of this "Perspectives" column is "Requiring a Proficiency Level as a Requirement for U.S. K-12 Teacher Licensure." In 1998, the American Council of Teachers of Foreign Languages (ACTFL) began to work with the National Council for Accreditation of Teacher Education (NCATE), which accredits teacher education programs…

Fingerprint identification: advances since the 2009 National Research Council report

PubMed Central

Champod, Christophe

2015-01-01

This paper will discuss the major developments in the area of fingerprint identification that followed the publication of the National Research Council (NRC, of the US National Academies of Sciences) report in 2009 entitled: Strengthening Forensic Science in the United States: A Path Forward. The report portrayed an image of a field of expertise used for decades without the necessary scientific research-based underpinning. The advances since the report and the needs in selected areas of fingerprinting will be detailed. It includes the measurement of the accuracy, reliability, repeatability and reproducibility of the conclusions offered by fingerprint experts. The paper will also pay attention to the development of statistical models allowing assessment of fingerprint comparisons. As a corollary of these developments, the next challenge is to reconcile a traditional practice dominated by deterministic conclusions with the probabilistic logic of any statistical model. There is a call for greater candour and fingerprint experts will need to communicate differently on the strengths and limitations of their findings. Their testimony will have to go beyond the blunt assertion of the uniqueness of fingerprints or the opinion delivered ispe dixit. PMID:26101284

Reforming and Consolidating Federal Job Training Programs. Hearing on Examining Proposals To Reform and Consolidate Federal Job Training Programs, before the Committee on Labor and Human Resources. United States Senate, One Hundred Third Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

This hearing is a continuation of a bipartisan effort to consolidate, reform, and revitalize federally funded job training programs. Testimony includes statements of U.S. senators and individuals representing the following: National Association of State Job Training Coordinating Council and Human Resource Investment Council; American Federation of…

RFC: EPA's Action Plan for Bisphenol A Pursuant to EPA's Data Quality Guidelines

EPA Pesticide Factsheets

The American Chemistry Council (ACC) submits this Request for Correction to the U.S. Environmental Protection Agency under the Guidelines for Ensuring and Maximizing the Quality, Objectivity, Utility, and Integrity of Information Disseminated by the Environmental Protection Agency

77 FR 40646 - NASA Advisory Council; Technology and Innovation Committee; Meeting Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... and Innovation Committee; Meeting Amendment AGENCY: National Aeronautics and Space Administration... meeting of the Technology and Innovation Committee of the NASA Advisory Council (NAC). DATES: Tuesday... that they are attending the NAC's Technology and Innovation Committee meeting in Building 8. All U.S...

A Journey through Public History on the Web.

ERIC Educational Resources Information Center

Borg, Brent

2002-01-01

Provides an annotated list of Web sites that include, but not limited to, the American Family Immigration History Center, Harry S. Truman Presidential Museum and Library, National Council for Public History, National Park Service, U.S. Holocaust Memorial Museum, and the Women of the West Virtual Museum. (CMK)

Building Momentum: National Trends and Prospects for High-Performance Green Buildings.

ERIC Educational Resources Information Center

2003

This report is an outgrowth of the Green Building Roundtable of the U.S. Senate Committee on Environment and Public Works held in conjunction with the U.S. Green Building Council on April 24, 2002. The roundtable brought together diverse interests to educate members of Congress on green building trends and generated discussion about the economic…

The Impact of Institutional Student Support on Graduation Rates in US Ph.D. Programmes

ERIC Educational Resources Information Center

Bolli, Thomas; Agasisti, Tommaso; Johnes, Geraint

2015-01-01

Using National Research Council data, we investigate the determinants of graduation rates in US Ph.D. programmes. We emphasise the impact that support and facilities offered to doctoral students have on completion rates. Significant, strong and positive effects are found for the provision of on-site graduate conferences and dedicated workspace,…

75 FR 39266 - National Protection and Programs Directorate; National Infrastructure Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... infrastructure sectors and their information systems. Pursuant to 41 CFR 102-3.150(b), this notice was published... Critical Infrastructure Resilience Goals VI. Working Group Status: Optimization of Resources for Mitigating...

77 FR 41972 - North Pacific Fishery Management Council (NPFMC); Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-17

...: The North Pacific Fishery Management Council's (Council) Steller Sea Lion Mitigation Committee (SSLMC... public meeting will occur during the scoping period for the Steller Sea Lion Protection Measures EIS (77...

[Investigation of non-ionizing radiation hazards from physiotherapy equipment in 16 medical institutions].

PubMed

He, Jia-xi; Zhou, Wei; Qiu, Hai-li; Yang, Guang-tao

2013-12-01

To investigate the non-ionizing radiation hazards from physiotherapy equipment in medical institutions and to explore feasible control measures for occupational diseases. On-site measurement and assessment of ultra-high-frequency radiation, high-frequency electromagnetic field, microwave radiation, and laser radiation were carried out in 16 medical institutions using the methods in the Measurement of Physical Agents in Workplace (GBZ/T189-2007). All the investigated medical institutions failed to take effective protective measures against non-ionizing radiation. Of the 17 ultra-short wave therapy apparatus, 70.6%, 47.1%, and 17.64% had a safe intensity of ultra-high-frequency radiation on the head, chest, and abdomen, respectively. Of the 4 external high-frequency thermotherapy apparatus, 100%, 75%, and 75%had a safe intensity of high-frequency electromagnetic field on the head, chest, and abdomen, respectively. In addition, the intensities of microwave radiation and laser radiation produced by the 18 microwave therapy apparatus and 12 laser therapeutic apparatus met national health standards. There are non-ionizing radiation hazards from physiotherapy equipment in medical institutions, and effective prevention and control measures are necessary.

Gender Differences in NATO Anthropometry and the Implication for Protective Equipment

DTIC Science & Technology

2008-09-01

National Research Council 2800 Q Street Wright-Patterson AFB OH 45433-7947 Kathleen M. Robinette Biomechanics Branch Biosciences and Protection...Air Force Research Laboratory Human Effectiveness Directorate Biosciences and Protection Division Biomechanics ...BARRY REEDER, Work Unit Manager MARK M. HOFFMAN, Deputy Chief Biomechanics

QUALITY ASSURANCE AND SITE MANAGEMENT FOR PRIMENET AND URBAN ULTRAVIOLET RADIATION RESEARCH MONITORING PROGRAM.

EPA Science Inventory

Because exposure to ultraviolet (UV) radiation is an ecosystem stressor and poses a human health risk, the National Exposure Research Laboratory (NERL) has undertaken a research program to measure the intensity of UV-B radiation at various locations throughout the U.S. In Septem...

[Geotechnical Board activities and funding]. [Annual] activites report, July 1, 1992--June 30, 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smeallie, P.H.

1993-07-23

The Geotechnical Board, a part of the US National Research Council, which is the operating arm of the National Academy of Sciences and the National Academy of Engineering, serves to advise the federal government and others on issues where geotechnology can have an impact, such as environmental remediation and infrastructure development. The board met three times during the reporting period to review current projects and to initiate activities that move the knowledge base of geotechnology forward. The board operates with two long-standing national committees, the US National Committee for Rock Mechanics and the US National Committee on Tunneling Technology. Itmore » also conducts special studies at the request of the government. A list of attachments is given.« less

77 FR 66073 - Availability of Seats for the Monitor National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Availability of Seats for... (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA), Department.... It is one of 13 sanctuaries and protects the wreck of the famed Civil War ironclad, USS Monitor, best...

Opportunities for scientists to influence policy: when does radiation metrology matter in development of national policy?

PubMed

Coursey, Bert M

2014-05-01

Accurate measurements of radiation and radioactivity rarely rise to the level of national policy. The things that matter most to ordinary citizens do not normally include questions of science and technology. Citizens are more often concerned with issues close to home relating to commerce, health, safety, security and the environment. When questions of confidence in measurements arise, they are first directed to the ministry that has responsibilities in that area. When the required uncertainty in field measurements challenges the capability of the regulatory authorities, the National Metrology Institute may be asked to develop transfer standards to enhance the capabilities of the ministry with the mission lead. In this paper, we will consider eight instances over the past nine decades in which questions in radiation and radionuclide metrology in the US did rise to the level that they influenced decisions on national policy. These eight examples share some common threads. Radioactivity and ionizing radiation are useful tools in many disciplines, but can often represent potential or perceived threats to health and public safety. When unforeseen applications of radiation arise, or when environmental radioactivity from natural and man-made sources presents a possible health hazard, the radiation metrologists may be called upon to provide the technical underpinning for policy development. © 2013 Published by Elsevier Ltd.

77 FR 31329 - North Pacific Fishery Management Council (NPFMC); Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... committee meeting. SUMMARY: The North Pacific Fishery Management Council's (Council) Steller Sea Lion... meeting will occur during the scoping period for the Steller Sea Lion Protection Measures EIS (77 FR 22750...

The Next Generation Science Standards: A Focus on Physical Science

ERIC Educational Resources Information Center

Krajcik, Joe

2013-01-01

This article describes ways to adapt U.S. science curriculum to the U.S. National Research Council (NRC) "Framework for K-12 Science Education" and "Next Generation of Science Standards" (NGSS), noting their focus on teaching the physical sciences. The overall goal of the Framework and NGSS is to help all learners develop the…

Phthalates and Cumulative Risk Assessment (NAS Final ...

EPA Pesticide Factsheets

On December 18, 2008, the National Academy of Sciences' National Research Council released a final report, requested and sponsored by the EPA, entitled Phthalates and Cumulative Risk Assessment: The Task Ahead. Risk assessment has become a dominant public policy tool for making choices, based on limited resources, to protect public health and the environment. It has been instrumental to the mission of the U.S. Environmental Protection Agency (EPA) as well as other federal agencies in evaluating public health concerns, informing regulatory and technological decisions, prioritizing research needs and funding, and in developing approaches for cost-benefit analysis. People are exposed to a variety of chemicals throughout their daily lives. To protect public health, regulators use risk assessments to examine the effects of chemical exposures. This book provides guidance for assessing the risk of phthalates, chemicals found in many consumer products that have been shown to affect the development of the male reproductive system of laboratory animals. Because people are exposed to multiple phthalates and other chemicals that affect male reproductive development, a cumulative risk assessment should be conducted that evaluates the combined effects of exposure to all these chemicals. The book suggests an approach for cumulative risk assessment that can serve as a model for evaluating the health risks of other types of chemicals.

Overview of U.S. nuclear launch safety approval process, supporting launch vehicle databook and probabilistic risk assessment methods

NASA Technical Reports Server (NTRS)

Reinhart, L. E.

2001-01-01

This paper provides an overview of the U.S. space nuclear power system launch approval process as defined by the two separate requirements of the National Environmental Policy Act (NEPA) and Presidential Directive/National Security Council Memorandum No. 25 (PD/NSC-25).

Role of nurses in a nuclear disaster: experience in the Fukushima Dai-ichi nuclear power plant accident.

PubMed

Noto, Y; Kitamiya, C; Itaki, C; Urushizaka, M; Kidachi, R; Yamabe, H

2013-06-01

A severe earthquake occurred in Japan on 11 March 2011. The giant tsunami devastated many coastal communities in eastern Japan and caused the Fukushima Dai-ichi nuclear power plant incident. The Japanese government conducted a large-scale survey of residents affected by the nuclear and natural disasters in Fukushima prefecture and in response to the government's request, H University dispatched a Radiation Exposure Research Team to Fukushima. This article explains the activities of the Radiation Exposure Research Team and the role of nurses in a nuclear disaster. As a nurse in the field of radiation medicine, our role is to protect the health of those affected and to reduce their anxiety. In addition, as the persons responsible for implementing these projects, it is also necessary that we educate and foster the development of medical care personnel with the appropriate knowledge and skills to carry out the measures required. © 2013 The Authors. International Nursing Review © 2013 International Council of Nurses.

Evaluating the Impact of the 2017 Solar Eclipse on U.S. Western Interconnection Operations

DOE Office of Scientific and Technical Information (OSTI.GOV)

Veda, Santosh; Zhang, Yingchen; Tan, Jin

With support from the U.S. Department of Energy (DOE) Solar Energy Technologies Office (SETO), the National Renewable Energy Laboratory (NREL) partnered with Peak Reliability to evaluate the impact of the August 21, 2017 total solar eclipse on the reliability and grid operations in the Western Electricity Coordinating Council (WECC) territory.

78 FR 5492 - Draft Environmental Impact Statement for Merced Wild and Scenic River Comprehensive Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

...), and the Council on Environmental Quality Regulations (40 CFR part 1500-1508), the National Park... are protected and enhanced over the life of the plan. The Merced River Plan/DEIS evaluates the...

Lesotho.

PubMed

1987-08-01

Focus in this discussion of Lesotho is on the following: geography; the people; history; government; political conditions; the economy; foreign relations; and relations between the US and Lesotho. The population totaled 1,621,932 in 1987 with an annual growth rate of 2.7%. In 1986, the infant mortality rate was 111/1000. Life expectancy is 59 years. Lesotho's population lives primarily in the western lowlands. Much of the work force is employed from 3-9 months a year in South Africa in mining, farming, or industry. Most Basotho are Roman Catholic, but the Lesotho Evangelical Church and the Anglican Church are prominent. Basutoland (now Lesotho) was populated sparsely by Bushmen (Qhuaique) until the end of the 16th century. Between the 16th and 19th centuries, an influx of refugees from tribal wars in surrounding areas populated the region. In 1968 the country was placed under British protection. From 1884 to 1959, legislative and executive authority was vested in a British High Commission. In 1959 a new constitution gave Basutoland its 1st elected legislature. The British then acceded to the people's desire for full independence. General elections with universal adult suffrage were held in April 1965. King Moshoeshoe II is chief of state. Prior to 1970, Lesotho was a constitutional monarchy with an elected bicameral Parliament consisting of a 60-seat National Assembly and a 33-seat Senate. A Military Council degree published in January 1986 vested the executive and legislative power of the state in the King, acting on the advice of the Military Council. The reasons for the military takeover in 1986 were complex: the Jonathan regime had alienated both the Basotho power elements and the general population, and South Africa virtually had closed the land borders because of concerns over African National Congress (ANC) cross-border operations. The new government adopted a policy of national reconciliation upon assuming power. The economy of Lesotho is based on agriculture, livestock, manufacturing, and earnings of laborers employed in South Africa. The Lesotho National Development Corporation encourages foreign investment. The corporation has proved moderately successful in stimulating the establishing of light industries and in attracting investment in tourist facilities. The US maintains friendly relations with the government and the people of Lesotho. Estimated US assistance to Lesotho for fiscal year 1986 was: US Agency for International Development, $9.6 million; Food for Peace, $3.6 million; and Peace Corps, 88 volunteers.

CONTEMPLATING THE ASSESSMENT OF GREAT RIVER ECOSYSTEMS

EPA Science Inventory

The science and practice of assessing the status and trends of ecological conditions in great rivers have not kept pace with perturbation wrought on these systems. Participants at a symposium sponsored by the U.S. Environmental Protection Agency (USEPA) and the Council of State G...

National Security Consequences of U.S. Oil Dependency

DTIC Science & Technology

2006-11-09

J. DiBona Sentient Council Jessica P. Einhorn Paul H. Nitze School of Advanced International Studies Martin S. Feldstein National Bureau of Economic...Croft James R. Schlesinger John Deutch Peter Schwartz Charles J. DiBona Philip R. Sharp Jessica P. Einhorn James B. Steinberg Martin S. Feldstein Linda G...Director of Central Intelligence. Charles J. DiBona is the current Chairman of the Sentient Council and retired Chairman of the Board of Logistics

Surveillance for Waterborne Disease Outbreaks and Other Health Events Associated with Recreational Water -United States, 2007-2008*

EPA Science Inventory

Problem/Condition: Since 1978, CDC, the U.S. Environmental Protection Agency, and the Council of State and Territorial Epidemiologists have collaborated on the Waterborne Disease and Outbreak Surveillance System (WBDOSS) for collecting and reporting data on occurrences and causes...

GLOBAL CHANGE RESEARCH NEWS #8: OUR CHANGING PLANET: THE FY2000 U.S. GLOBAL CHANGE RESEARCH PROGRAM

EPA Science Inventory

This edition of Global Change Research News focuses on the publication of the new OurChanging Planet: The FY2000 U.S. Global Change Research Program. This annual report to the Congress was prepared under the auspices ofthe President's National Science and Technology Council. It...

A Partnership Model for Evaluation: Considering an Alternate Approach to the Internal-External Evaluation Debate

ERIC Educational Resources Information Center

Le Menestrel, Suzanne M.; Walahoski, Jill S.; Mielke, Monica B.

2014-01-01

The 4-H youth development organization is a complex public--private partnership between the U.S. Department of Agriculture's National Institute of Food and Agriculture, the nation's Cooperative Extension system and National 4-H Council, a private, nonprofit partner. The current article is focused on a partnership approach to the…

Orbital debris: A technical assessment

NASA Technical Reports Server (NTRS)

Gleghorn, George; Asay, James; Atkinson, Dale; Flury, Walter; Johnson, Nicholas; Kessler, Donald; Knowles, Stephen; Rex, Dietrich; Toda, Susumu; Veniaminov, Stanislav

1995-01-01

To acquire an unbiased technical assessment of (1) the research needed to better understand the debris environment, (2) the necessity and means of protecting spacecraft against the debris environment, and (3) potential methods of reducing the future debris hazard, NASA asked the National Research Council to form an international committee to examine the orbital debris issue. The committee was asked to draw upon available data and analyses to: characterize the current debris environment, project how this environment might change in the absence of new measures to alleviate debris proliferation, examine ongoing alleviation activities, explore measures to address the problem, and develop recommendations on technical methods to address the problems of debris proliferation.

USCEA/NIST measurement assurance programs for the radiopharmaceutical and nuclear power industries

DOE Office of Scientific and Technical Information (OSTI.GOV)

Golas, D.B.

1993-12-31

In cooperation with the U.S. Council for Energy Awareness (USCEA), the National Institute of Standards and Technology (NIST) supervises and administers two measurement assurance programs for radioactivity measurement traceability. One, in existence since the mid 1970s, provides traceability to suppliers of radiochemicals and radiopharmaceuticals, dose calibrators, and nuclear pharmacy services. The second program, begun in 1987, provides traceability to the nuclear power industry for utilities, source suppliers, and service laboratories. Each program is described, and the results of measurements of samples of known, but undisclosed activity, prepared at NIST and measured by the participants are presented.

The ethics of clinical research and the conduct of clinical drug trials: international comparisons and codes of conduct.

PubMed

Beran, R G

2000-01-01

Human research must respect most rigorous ethical standards to protect both the investigators and subjects. Codes of ethical practice relevant to such research are subjected to reviews around the world including The European Union (EU), the Canadian Tri-Council Policy Statement (including the Medical Research Council, the Natural Sciences and Engineering Research Council and the Social Sciences and Humanities Research Council), the Finnish Parliament Research Act (April 1999) and the National Statement on Ethical Conduct in Research Involving Humans in accordance with the NHMRC Act 1992 (Cth) from the National Health and Medical Research Council of Australia. The Australian Statement was endorsed by the Australian Vice-Chancellors' Committee, the Australian Research Council, the Australian Academy of the Humanities, the Australian Academy of Science and the Academy of Social Sciences in Australia and supported by the Academy of Technological Sciences and Engineering. This reflects the extensive ramifications of human experimentation and the range of stack holders. Private organisations have also produced interpretations of minimum standards of good clinical practice. The paper that follows analyses approaches to human experimentation and the minimal ethical expectations in the conduct of such research.

Determining critical infrastructure for ocean research and societal needs in 2030

NASA Astrophysics Data System (ADS)

Glickson, Deborah; Barron, Eric; Fine, Rana

2011-06-01

The United States has jurisdiction over 3.4 million square miles of ocean—an expanse greater than the land area of all 50 states combined. This vast marine area offers researchers opportunities to investigate the ocean's role in an integrated Earth system but also presents challenges to society, including damaging tsunamis and hurricanes, industrial accidents, and outbreaks of waterborne diseases. The 2010 Gulf of Mexico Deepwater Horizon oil spill and 2011 Japanese earthquake and tsunami are vivid reminders that a broad range of infrastructure is needed to advance scientists' still incomplete understanding of the ocean. The National Research Council's (NRC) Ocean Studies Board was asked by the National Science and Technology Council's Subcommittee on Ocean Science and Technology, comprising 25 U.S. government agencies, to examine infrastructure needs for ocean research in the year 2030. This request reflects concern, among a myriad of marine issues, over the present state of aging and obsolete infrastructure, insufficient capacity, growing technological gaps, and declining national leadership in marine technological development; these issues were brought to the nation's attention in 2004 by the U.S. Commission on Ocean Policy.

Environmental and social risks: defensive National Environmental Policy Act in the US Forest Service

Treesearch

Michael J. Mortimer; Marc J. Stern; Robert W. Malmsheimer; Dale J. Blahna; Lee K. Cerveny; David N. Seesholtz

2011-01-01

The National Environmental Policy Act (NEPA) and its accompanying regulations provide a spectrum of alternative analytical pathways for federal agencies proposing major actions that might significantly impact the human environment. Although guidance from the President's council on Environmental Quality suggests the decision to develop an environmental impact...

Update on the Common Core State Standards Initiative

ERIC Educational Resources Information Center

Ritter, Bill, Jr.

2009-01-01

In this update the National Governors Association presents the testimony of Honorable Bill Ritter, Jr., as submitted to the U.S. House Education and Labor Committee. Ritter speaks about the Common Core State Standards Initiative, a joint project by the National Governors Association (NGA) and Council of Chief State School Officers (CCSSO) to…

RFC: Guidelines for Ensuring and Maximizing the Quality, Objectivity, Utility, and Integrity of Information Disseminated by Federal Agencies

EPA Pesticide Factsheets

Submitted by The National Multi Housing Council (NMHC), the National Apartment Association (NAA), the Builders Owners and Managers Association (BOMA), the Institute of Real Estate Management (IREM), the National Association of Industrial and Office Properties (NAIOP), the National Association of Real Estate Investment Trusts (NAREIT), the National Association of Realtors (NAR), the National Leased Housing Association (NLHA), the Real Estate Roundtable (RER), and the U.S. Chamber of Commerce (U.S. Chamber)

Appeal RFC: Guidelines for Ensuring and Maximizing the Quality, Objectivity, Utility, and Integrity of Information Disseminated by Federal Agencies

EPA Pesticide Factsheets

Submitted by The National Multi Housing Council (NMHC), the National Apartment Association (NAA), the Builders Owners and Managers Association (BOMA), the Institute of Real Estate Management (IREM), the National Association of Industrial and Office Properties (NAIOP), the National Association of Real Estate Investment Trusts (NAREIT), the National Association of Realtors (NAR), the National Leased Housing Association (NLHA), the Real Estate Roundtable (RER), and the U.S. Chamber of Commerce (U.S. Chamber)

U.S. Strategic Communications Against Islamic Fundamentalists

DTIC Science & Technology

2016-03-01

psychological abnormalities now focuses on the “root” or “push” and “trigger” or “pull” causes of radicalization. First described by Martha Crenshaw as...National Division - Baghdad NSC National Security Council PSYOPS Psychological Operations RCT Rational Choice Theory TAI Tactical Areas of...four pillars”: information operations (IO), psychological operations 8 Paul, Strategic

American Healthy Homes Survey: A National Study of Residential Phthalates Measured from Floor Wipes

EPA Science Inventory

The United States Environmental Protection Agency (U.S. EPA), in collaboration with the U.S. Department of Housing and Urban Development (HUD), conducted a survey measuring phthalates in randomly selected residential homes throughout the U.S. Multistage sampling with clustering w...

"Conclusions about exposure to ETS and health that will be unhelpful to us"*: How the tobacco industry attempted to delay and discredit the 1997 Australian National Health and Medical Research Council report on passive smoking

PubMed Central

Trotter, L; Chapman, S

2003-01-01

Background: Major reviews of the health effects of passive smoking have been subjected to tobacco industry campaigns to refute the scientific evidence. Following the 1992 US Environmental Protection Agency review, the Australian National Health and Medical Research Council (NHMRC) initiated a review of the health effects of passive smoking. At the time of this review, evidence that environmental tobacco smoke causes disease was being increasingly accepted in courts of law and voluntary adoption of smoking restrictions was rapidly growing. Objective: To demonstrate how the tobacco industry attempted to delay and discredit the publication of a report on passive smoking that the tobacco industry anticipated to contain recommendations that would be unfavourable to their business. Methods: A search of tobacco industry documents on the Master Settlement Agreement websites was conducted using the terms and acronyms representative of the NHMRC review. Results: The tobacco industry sought to impede the progress of the NHMRC Working Party by launching an intensive campaign to delay and discredit the report. The main strategies used were attempts to criticise the science, extensive use of Freedom of Information provisions to monitor all activity of the group, legal challenges, ad hominem attacks on the credibility of the Working Party members, rallying support from industry allies, and influencing public opinion through the media. Conclusions: The Australian tobacco industry deliberately impeded the NHMRC Working Party's progress and successfully prevented the publication of the report's recommendations. The tobacco industry's motivation and capacity to disrupt the advancement of scientific knowledge and policy in tobacco control should be recognised and anticipated. PMID:14645955

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The DOE Occupational Radiation Exposure Report, 1992-1994 reports occupational radiation exposures incurred by individuals at US Department of Energy (DOE) facilities from 1992 through 1994. This report includes occupational radiation exposure information for all DOE employees, contractors, subcontractors, and visitors. This information is analyzed and trended over time to provide a measure of the DOE`s performance in protecting its workers from radiation. Occupational radiation exposure at DOE has been decreasing over the past 5 years. In particular, doses in the higher dose ranges are decreasing, including the number of doses in excess of the DOE limits and doses in excessmore » of the 2 rem Administrative Control Level (ACL). This is an indication of greater attention being given to protecting these individuals from radiation in the workplace.« less

Australia's proactive approach to radiation protection of the environment: how integrated is it with radiation protection of humans?

PubMed

Hirth, G A; Grzechnik, M; Tinker, R; Larsson, C M

2018-01-01

Australia's regulatory framework has evolved over the past decade from the assumption that protection of humans implies protection of the environment to the situation now where radiological impacts on non-human species (wildlife) are considered in their own right. In an Australian context, there was a recognised need for specific national guidance on protection of non-human species, for which the uranium mining industry provides the major backdrop. National guidance supported by publications of the Australian Radiation Protection and Nuclear Safety Agency (Radiation Protection Series) provides clear and consistent advice to operators and regulators on protection of non-human species, including advice on specific assessment methods and models, and how these might be applied in an Australian context. These approaches and the supporting assessment tools provide a mechanism for industry to assess and demonstrate compliance with the environmental protection objectives of relevant legislation, and to meet stakeholder expectations that radiological protection of the environment is taken into consideration in accordance with international best practice. Experiences from the past 5-10 years, and examples of where the approach to radiation protection of the environment has been well integrated or presented some challenges will be discussed. Future challenges in addressing protection of the environment in existing exposure situations will also be discussed.

Designing an Instrument to Identify Instructor Characteristics and Student Reactions in U.S. Marine Corps Vocational Training

DTIC Science & Technology

2010-01-01

during the midst of the Cold War, the Democratic Leadership Council (1988) reaffirmed the necessity of national service by suggesting that ―No... Democratic Leadership Council (1988) when they warned that the military had become for ―many low-income Americans, and particularly minorities, an...Education, 30(4), 351-376. Davis, J. A. (1971). Elementary survey analysis. Englewood Cliffs, NJ: Prentice-Hall, Inc. Democratic Leadership Council

Report on the BWR owners group radiation protection/ALARA Committee

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aldrich, L.R.

1995-03-01

Radiation protection programs at U.S. boiling water reactor (BWR) stations have evolved during the 1980s and early 1990s from a regulatory adherence-based endeavor to a proactive, risk-based radiation protection and prevention mission. The objectives are no longer to merely monitor and document exposure to radiation and radioactive materials. The focus of the current programs is the optimization of radiation protection of occupational workers consistent with the purpose of producing cost-effective electric power. The newly revised 10 CFR 20 defines the term ALARA (as low as reasonably achievable) to take into account the state of technology, the economics of improvements inmore » relation to the state of the technology, and the benefits to the public health and safety. The BWR Owners Group (BWROG) initially formed the Radiation Protection/ALARA Committee in January 1990 to evaluate methods of reducing occupational radiation exposure during refueling outages. Currently, twenty U.S. BWR owner/operators (representing 36 of the operational 37 domestic BWR units), as well as three foreign BWR operators (associate members), have broadened the scope to promote information exchange between BWR radiation protection professionals and develop good practices which will affect optimization of their radiation protection programs. In search of excellence and the challenge of becoming {open_quotes}World Class{close_quotes} performers in radiation protection, the BWROG Radiation Protection/ALARA Committee has recently accepted a role in assisting the member utilities in improving radiation protection performance in a cost-effective manner. This paper will summarize the recent activities of this Committee undertaken to execute their role of exchanging information in pursuit of optimizing the improvement of their collective radiation protection performance.« less

78 FR 11821 - Availability of Seats for the Thunder Bay National Marine Sanctuary Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

...: Application kits may be obtained from Thunder Bay National Marine Sanctuary, 500 W. Fletcher Street, Alpena..., Alpena, Michigan 49707, (989) 356-8805 ext. 13, [email protected] . SUPPLEMENTARY INFORMATION: The...

National Emission Standards for Hazardous Air Pollutants - Radionuclide Emissions, Calendar Year 2010

DOE Office of Scientific and Technical Information (OSTI.GOV)

NSTec Ecological and Environmental Monitoring

2011-06-30

The U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office operates the Nevada National Security Site (NNSS, formerly the Nevada Test Site) and North Las Vegas Facility (NLVF). From 1951 through 1992, the NNSS was the continental testing location for U.S. nuclear weapons. The release of radionuclides from NNSS activities has been monitored since the initiation of atmospheric testing. Limitation to underground detonations after 1962 greatly reduced radiation exposure to the public surrounding the NNSS. After nuclear testing ended in 1992, NNSS radiation monitoring focused on detecting airborne radionuclides from historically contaminated soils. These radionuclides are derived frommore » re-suspension of soil (primarily by wind) and emission of tritium-contaminated soil moisture through evapotranspiration. Low amounts of tritium are also emitted to air at the NLVF, an NNSS support complex in North Las Vegas. To protect the public from harmful levels of man-made radiation, the Clean Air Act, National Emission Standards for Hazardous Air Pollutants (NESHAP) (Title 40 Code of Federal Regulations [CFR] Part 61 Subpart H) (CFR, 2010a) limits the release of radioactivity from a U.S. Department of Energy (DOE) facility to that which would cause 10 millirem per year (mrem/yr) effective dose equivalent to any member of the public. This limit does not include radiation unrelated to NNSS activities. Unrelated doses could come from naturally occurring radioactive elements, from sources such as medically or commercially used radionuclides, or from sources outside of the United States, such as those from the damaged Fukushima nuclear power plant in Japan. Because this report is intended to discuss radioactive air emissions during calendar year 2010, data on radionuclides in air from the 2011 Fukushima nuclear power plant releases are not presented but will be included in the report for calendar year 2011. The NNSS demonstrates compliance with the NESHAP limit by using environmental measurements of radionuclide air concentrations at critical receptor locations (U.S. Environmental Protection Agency [EPA] and DOE, 1995). This method was approved by the EPA for use on the NNSS in 2001(EPA, 2001a) and has been the sole method used since 2005. Six locations on the NNSS have been established to act as critical receptor locations to demonstrate compliance with the NESHAP limit. These locations are actually pseudo-critical receptor stations, because no member of the public actually resides at these onsite locations. Compliance is demonstrated if the measured annual average concentration is less than the NESHAP Concentration Levels (CLs) for Environmental Compliance listed in 40 CFR 61, Appendix E, Table 2 (CFR, 2010a). For multiple radionuclides, compliance is demonstrated when the sum of the fractions (determined by dividing each radionuclide's concentration by its CL and then adding the fractions together) is less than 1.0. In 2010, the potential dose from radiological emissions to air, resulting from both current and past NNSS activities, at onsite compliance monitoring stations was well below the 10 mrem/yr dose limit. Air sampling data collected at all air monitoring stations had average concentrations of radioactivity that were a fraction of the CL values. Concentrations ranged from less than 1 percent to a maximum of 17 percent of the allowed NESHAP limit. Because the nearest member of the public resides about 20 kilometers from potential release points on the NNSS, dose to the public would be only a small fraction of that measured on the NNSS. The potential dose to the public from NLVF emissions was also very low at 0.000032 mrem/yr, more than 300,000 times lower than the 10 mrem/yr limit.« less

The National Wetland Condition Assessment: National Data on Wetland Quality to Inform and Improve Wetlands Protection

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA), in collaboration with states, tribes, the US Fish and Wildlife Service (US FWS), and other federal partners will conduct the first-ever National Wetland Condition Assessment (NWCA) in 2011. The NWCA is designed to build on the succ...

Society of Behavioral Medicine (SBM) position statement: ban indoor tanning for minors.

PubMed

Pagoto, Sherry; Hillhouse, Joel; Heckman, Carolyn J; Coups, Elliot J; Stapleton, Jerod; Buller, David; Turrisi, Rob; Robinson, June; Geller, Alan C

2014-03-01

The Society of Behavioral Medicine (SBM), an interdisciplinary professional organization focused on the science of health behavior joins the American Academy of Dermatology, the American Academy of Pediatrics, and a host of other national and international organizations in support of a total ban on indoor tanning for minors under the age of 18. According to the International Agency for Research on Cancer, artificial sources of ultraviolet radiation are in the highest category of carcinogens, joining tobacco and asbestos. Strong evidence links indoor tanning to increased risk for melanoma with repeated exposure during childhood being associated with the greatest increase in risk. Several countries and five US states have passed legislation banning indoor tanning in minors. We strongly encourage the remaining US states to do the same in an effort to protect children and prevent new cases of melanoma. SBM also strongly encourages research that explores the use of tanning beds in the home. Home-based indoor tanning has the potential to be especially dangerous given the complete absence of safety regulations. Children are currently protected from exposure to health-harming substances like tobacco and lead; thus, legislation protecting them from artificial sources of ultraviolet radiation is yet another important step forward in improving public health.

The quality of our Nation’s waters--ecological health in the Nation's streams, 1993-2005

USGS Publications Warehouse

Carlisle, Daren M.; Meador, Michael R.; Short, Terry M.; Tate, Cathy M.; Gurtz, Martin E.; Bryant, Wade L.; Falcone, James A.; Woodside, Michael D.

2013-01-01

This report summarizes a national assessment of the ecological health of streams done by the U.S. Geological Survey's (USGS) National Water-Quality Assessment Program (NAWQA). Healthy functioning stream ecosystems provide society with many benefits, including water purification, flood control, nutrient recycling, waste decomposition, fisheries, and aesthetics. The value to society of many of these benefits is substantial; for example, sportfishing in the United States generates an estimated annual economic output of $125 billion, including more than 1 million jobs (National Research Council, 2005; American Sportfishing Association, 2008). Continued monitoring and assessment of the Nation’s streams is needed to support informed decisions that will safeguard this important natural and economic resource. The quality of streams and rivers is often assessed with measures of the chemical or physical properties of water. However, a more comprehensive perspective is obtained if resident biological communities are also assessed. Guidelines to protect human health and aquatic life have been established for specific physical and chemical properties of water and have become useful yardsticks with which to assess water quality. Biological communities provide additional crucial information because they live within streams for weeks to years and therefore integrate through time the effects of changes to their chemical or physical environment. In addition, biological communities are a direct measure of stream health—an indicator of the ability of a stream to support aquatic life. Thus, the condition of biological communities, integrated with key physical and chemical properties, provides a comprehensive assessment of stream health.

Center for Strategic Leadership Issue Paper, August 2007, Volume 8-07. Military Education Workshop Addresses Threats to Stability and Security.

DTIC Science & Technology

2007-08-01

upcoming National Intelligence Estimate (NIE), the National Inteligence Council (NIC) has reached out to a broad group of U.S. government organizations and...USAF (Retired) Major Shannon Beebe U.S. ARMY WAR COLLEGE Center for Strategic Leadership 650 Wright Avenue Carlisle, PA 17103-5049 OFFICIAL BUSINESS

Comparison of microbial methods to detect fecal coliforms, E. coli and Salmonella spp. in finished compost

USDA-ARS?s Scientific Manuscript database

Introduction: Compost provides nutrients for produce crops. Improperly composted feedstocks can harbor pathogens which can be transferred to produce crops. The US Environmental Protection Agency (EPA) and US Composting Council (USCC) provide methods to test biosolids and compost, respectively, fo...

Automation of PCXMC and ImPACT for NASA Astronaut Medical Imaging Dose and Risk Tracking

NASA Technical Reports Server (NTRS)

Bahadori, Amir; Picco, Charles; Flores-McLaughlin, John; Shavers, Mark; Semones, Edward

2011-01-01

To automate astronaut organ and effective dose calculations from occupational X-ray and computed tomography (CT) examinations incorporating PCXMC and ImPACT tools and to estimate the associated lifetime cancer risk per the National Council on Radiation Protection & Measurements (NCRP) using MATLAB(R). Methods: NASA follows guidance from the NCRP on its operational radiation safety program for astronauts. NCRP Report 142 recommends that astronauts be informed of the cancer risks from reported exposures to ionizing radiation from medical imaging. MATLAB(R) code was written to retrieve exam parameters for medical imaging procedures from a NASA database, calculate associated dose and risk, and return results to the database, using the Microsoft .NET Framework. This code interfaces with the PCXMC executable and emulates the ImPACT Excel spreadsheet to calculate organ doses from X-rays and CTs, respectively, eliminating the need to utilize the PCXMC graphical user interface (except for a few special cases) and the ImPACT spreadsheet. Results: Using MATLAB(R) code to interface with PCXMC and replicate ImPACT dose calculation allowed for rapid evaluation of multiple medical imaging exams. The user inputs the exam parameter data into the database and runs the code. Based on the imaging modality and input parameters, the organ doses are calculated. Output files are created for record, and organ doses, effective dose, and cancer risks associated with each exam are written to the database. Annual and post-flight exposure reports, which are used by the flight surgeon to brief the astronaut, are generated from the database. Conclusions: Automating PCXMC and ImPACT for evaluation of NASA astronaut medical imaging radiation procedures allowed for a traceable and rapid method for tracking projected cancer risks associated with over 12,000 exposures. This code will be used to evaluate future medical radiation exposures, and can easily be modified to accommodate changes to the risk calculation procedure.

THE EPA NATIONAL EXPOSURE RESEARCH LABORATORY CHILDREN'S PESTICIDE EXPOSURE MEASUREMENT PROGRAM

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA) National Exposure Research Laboratory (NERL) is performing research in support of the Food Quality Protection Act (FQPA) of 1996. This act requires that pesticide exposure assessments to be conducted for all potential sources, rou...

Analysis of the Strategy to Combat Maritime Piracy

DTIC Science & Technology

2009-12-11

26  Contemporary Maritime Piracy: Causative Factors...NSC National Security Council PUC Persons Under Control viii SLOC Sea lines of communication SSA Ships Security Assessment SSP Ships Security Plan...UNCLOS United Nations Convention on the Law of the Sea USD United States Dollar U.S. United States ix ILLUSTRATIONS Page Figure 1.  Factors

EnergySmart Schools National Financing Roundtable--Key Outcomes

ERIC Educational Resources Information Center

US Department of Energy, 2009

2009-01-01

As a follow-up to the release of its "Guide to Financing EnergySmart Schools", the U.S. Department of Energy's EnergySmart Schools program hosted the National Financing Roundtable on February 5, 2009. This event was held prior to the seventh Annual High Performance Schools Symposium, hosted by the Council of Educational Facility Planners…

32 CFR 2102.61 - Exemptions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false Exemptions. 2102.61 Section 2102.61 National Defense Other Regulations Relating to National Defense NATIONAL SECURITY COUNCIL RULES AND REGULATIONS TO IMPLEMENT THE PRIVACY ACT OF 1974 § 2102.61 Exemptions. Pursuant to subsection (k) of the Privacy Act (5 U.S...

32 CFR 2102.61 - Exemptions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Exemptions. 2102.61 Section 2102.61 National Defense Other Regulations Relating to National Defense NATIONAL SECURITY COUNCIL RULES AND REGULATIONS TO IMPLEMENT THE PRIVACY ACT OF 1974 § 2102.61 Exemptions. Pursuant to subsection (k) of the Privacy Act (5 U.S...

32 CFR 2102.61 - Exemptions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Exemptions. 2102.61 Section 2102.61 National Defense Other Regulations Relating to National Defense NATIONAL SECURITY COUNCIL RULES AND REGULATIONS TO IMPLEMENT THE PRIVACY ACT OF 1974 § 2102.61 Exemptions. Pursuant to subsection (k) of the Privacy Act (5 U.S...

32 CFR 2102.61 - Exemptions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Exemptions. 2102.61 Section 2102.61 National Defense Other Regulations Relating to National Defense NATIONAL SECURITY COUNCIL RULES AND REGULATIONS TO IMPLEMENT THE PRIVACY ACT OF 1974 § 2102.61 Exemptions. Pursuant to subsection (k) of the Privacy Act (5 U.S...

32 CFR 2102.61 - Exemptions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false Exemptions. 2102.61 Section 2102.61 National Defense Other Regulations Relating to National Defense NATIONAL SECURITY COUNCIL RULES AND REGULATIONS TO IMPLEMENT THE PRIVACY ACT OF 1974 § 2102.61 Exemptions. Pursuant to subsection (k) of the Privacy Act (5 U.S...

Physician exposure to ionizing radiation during trauma resuscitation: A prospective clinical study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Weiss, E.L.; Singer, C.M.; Benedict, S.H.

1990-02-01

A prospective study of emergency physician whole body and extremity exposure to ionizing radiation during trauma resuscitation over a three-month period was conducted. Radiation film badges and thermoluminescent dosimeter finger rings were permanently attached to leaded aprons worn by emergency medicine residents during all trauma resuscitations. One set of apron and finger ring dosimeters was designated for the resident who managed the airway and stabilized the neck, when necessary, during cervical spine radiography (A-CS resident). A separate set of dosimeters was designated for the resident supervising the resuscitation. During the study period, 150 major trauma patients requiring 481 radiographic studiesmore » were treated. The mean monthly cumulative whole body exposures were 136.7 +/- 85.0 and 103.3 +/- 60.3 mrem for A-CS and supervising residents, respectively. The mean weekly cumulative extremity exposures were 523.3 +/- 611.0 and 46.7 +/- 18.6 mrem for A-CS and supervising residents, respectively. Calculated whole body exposures per patient were 2.7 mrem for the A-CS resident and 2.1 mrem for the supervising resident. Calculated extremity exposures per patient were 41.9 +/- 48.9 and 3.7 +/- 1.5 mrem, respectively. To exceed the annual whole body exposure limit established by the National Council of Radiologic Protection, the A-CS resident, working 200 shifts per year, would have to treat 9.2 trauma patients per shift. To exceed the annual extremity exposure limit, the A-CS resident would have to treat 5.9 trauma patients per shift. Of note, European exposure limits are 10% of current US limits. We conclude that significant exposures may occur to physicians working in trauma centers and that the use of shielding devices is indicated.« less

U.S. Solar-Terrestrial Research Program

NASA Astrophysics Data System (ADS)

Intriligator, Devrie S.

The Committee on Solar-Terrestrial Research (CSTR) of the National Research Council of the National Academy of Sciences is charged with looking after the health of solar-terrestrial research in the United States. In 1984 the National Academy Press published the CSTR report “National Solar-Terrestrial Research Program.” This program implements the recommendations of the earlier National Research Council study “Solar-Terrestrial Research for the 1980's” (1981). The earlier study, which took over 18 months to complete and involved the participation of more than 150 scientists, specifically identified the principal scientific and management recommendations required for a balanced solar-terrestrial program. The present study was undertaken by CSTR in the fall of 1983 in response to a request from several concerned federal agencies and the Board on Atmospheric Sciences and Climate. Together, the two studies constitute a set that prescribes a broad-gaged solar-terrestrial program.

Validation and Estimation of Additive Genetic Variation Associated with DNA Tests for Quantitative Beef Cattle Traits

USDA-ARS?s Scientific Manuscript database

The U.S. National Beef Cattle Evaluation Consortium (NBCEC) has been involved in the validation of commercial DNA tests for quantitative beef quality traits since their first appearance on the U.S. market in the early 2000s. The NBCEC Advisory Council initially requested that the NBCEC set up a syst...

78 FR 74129 - National Advisory Council for Environmental Policy and Technology

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

... for Environmental Policy and Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... Environmental Policy and Technology (NACEPT). NACEPT provides advice to the EPA Administrator on a broad range of environmental policy, technology, and management issues. NACEPT members represent academia...

77 FR 8711 - Establishing the President's Global Development Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

... representatives of a variety of sectors, including, among others, institutions of higher education, non-profit and... with proven demonstrable impact, particularly on sustainable economic growth and good governance; (ii... protect national security and further American economic, humanitarian, and strategic interests in the...

Radiation dose equivalent to stowaways in vehicles.

PubMed

Khan, Siraj M; Nicholas, Paul E; Terpilak, Michael S

2004-05-01

The U.S. Bureau of Customs and Border Protection has deployed a large number of non-intrusive inspection (NII) systems at land border crossings and seaports throughout the United States to inspect cars, trucks, and sea containers. These NII systems use x rays and gamma rays for the detection of contraband. Unfortunately, undocumented aliens infrequently stow away in these same conveyances to illegally enter the United States. It is extremely important that the radiation dose equivalent imparted to these stowaways be within acceptable limits. This paper discusses the issues involved and describes a protocol the U.S. Bureau of Customs and Border Protection has used in a study to measure and document these levels. The results of this study show that the radiation dose equivalent to the stowaways from the deployed NII systems is negligibly small and does not pose a health hazard.

Keeping Track: National Disability Status and Program Performance Indicators

ERIC Educational Resources Information Center

National Council on Disability, 2008

2008-01-01

This report is the result of a year-long effort by the National Council on Disability (NCD) to identify valid federal data and to describe the status of the U.S. population of Americans with disabilities. During the past 30 years, advocates, policymakers, and a variety of public and private organizations have undertaken significant efforts to…

76 FR 15308 - National and Governmental Advisory Committees to the U.S. Representative to the Commission for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-21

... as the U.S. Representative to the CEC Council. The Committees are authorized under Articles 17 and 18..., scientific, technological, regulatory, and economic issues related to implementation and further elaboration...

76 FR 61100 - National and Governmental Advisory Committees to the U.S. Representative to the Commission for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... as the U.S. Representative to the CEC Council. The Committees are authorized under Articles 17 and 18..., scientific, technological, regulatory, and economic issues related to implementation and further elaboration...

Implications of radiation dose and exposed populations on radiation protection in the 21st century.

PubMed

Boice, John D

2014-02-01

Radiation is in the public eye because of Fukushima, computed tomography examinations, airport screenings, and possible terrorist attacks. What if the Boston Marathon pressure cooker had also contained a radioactive source? Nuclear power may be on the resurgence. Because of the increasing uses of radiation, the increases in population exposures, and the increasing knowledge of radiation effects, constant vigilance is needed to keep up with the changing times. Psychosocial disorders associated with the inappropriate (but real) fear of radiation need to be recognized as radiation detriments. Radiation risk communication, radiation education, and communication must improve at all levels: to members of the public, to the media, to other scientists, and to radiation professionals. Stakeholders must continue to be involved in all radiation protection initiatives. Finally, we are at a crisis as the number of war babies (me) and baby boomers (you?) who are also radiation professionals continues its rapid decline, and there are few in the pipeline to fill the current and looming substantial need: "The old road is rapidly agin'" (Dylan). NCRP has begun the WARP initiative-Where Are the Radiation Professionals?-an attempt to rejuvenate the pipeline of future professionals before the trickle becomes tiny drops. A Workshop was held in July 2013 with government agencies, military, private sector, universities, White House representatives, and societies to develop a coordinated and national action plan. A "Manhattan Project" is needed to get us "Back to the Future" in terms of the funding levels that existed in years past that provided the necessary resources to train, engage, and retain (a.k.a., jobs) the radiation professionals needed for the nation. If we don't keep swimmin' (Disney's Nemo) we'll "sink like a stone" (Dylan).Introduction of Implications of Radiation Dose and Exposed Populations (Video 2:06, http://links.lww.com/HP/A25).

The National Shipbuilding Research Program. Short Course on Implementing Advanced Technology. Course Notes

DTIC Science & Technology

1996-01-01

12.30PM LUNCH 12.30-1.00 PM EXERCISE - U.S. VERSUS FOREIGN COST BREAKDOWN 1.00-1.30 PM THE CANDY STORE - TOTAL QUALITY MANAGEMENT 1.30-2000 PM SEAMLESS...AVONDALE’S RUSSIAN TANKER, AND BENDER’S REEFER SHIP PROJECTS ALL APPEAR DEAD OTHER U.S. SHIPBUILDERS ARE STILL IN NEGOTIATION WITH POTENTIAL FOREIGN AND...derived: Direct ManhourdCGT Total Employee Manhours/CGT CGT/ Direct worker Year CGT/Total Employee Year 2 3 NATIONAL RESEARCH COUNCIL DESIGN AND

Landsat Surface Reflectance Climate Data Records

USGS Publications Warehouse

,

2014-01-01

Landsat Surface Reflectance Climate Data Records (CDRs) are high level Landsat data products that support land surface change studies. Climate Data Records, as defined by the National Research Council, are a time series of measurements with sufficient length, consistency, and continuity to identify climate variability and change. The U.S. Geological Survey (USGS) is using the valuable 40-year Landsat archive to create CDRs that can be used to document changes to Earth’s terrestrial environment.

Every Community Needs a Healthy, High Performance School

ERIC Educational Resources Information Center

Curreri, Michele; Pratapchandran, Sarat

2009-01-01

The Council of Educational Facility Planners International (CEFPI) and the US Environmental Protection Agency (EPA) Indoor Environments Division presented the first Healthy Schools Summit in San Diego on September 29, 2008. The summit grew out of a renewed interest, passion and commitment from industry leaders to build healthy schools in…

The Future of STEM Education: An Analysis of Two National Reports

ERIC Educational Resources Information Center

Raju, P. K.; Clayson, Ashley

2010-01-01

This article presents an analysis of two major reports discussing the current crisis in STEM education. Both the National Science Board (NSB) and the President's Council of Advisors on Science and Technology (PCAST) reported alarming facts and figures about the United States' position in the global knowledge economy. The U.S. is no longer…

Obituary: Ludwig Friedrich Oster, 1931-2003

NASA Astrophysics Data System (ADS)

Sofia, Sabatino; Altschuler, Martin D.

2003-12-01

Ludwig Friedrich Oster died at the Anchorage Nursing and Rehabilitation Center in Salisbury, MD on 28 February 2003, of complications from advanced Alzheimer's disease. He is survived by his wife Cheryl M. (Oroian) and his two children by a previous marriage, Ulrika and Mattias Oster. He had a distinguished career both as a researcher in solar physics and as a science administrator in the National Science Foundation. Ludwig was born on 8 March 1931 in Konstanz, Germany and emigrated to the U.S. in 1958, acquiring American citizenship in 1963. His mother and father were Emma Josefine (Schwarz) and Ludwig Friedrich Oster. He got a BS degree in physics at the University of Freiburg under the guidance of Prof. K. O. Kiepenheuer in 1951, and a MS (1954) and PhD from the University of Kiel in 1956 under the guidance of Prof. A. Unsold. From 1956 to 1958 he was a Fellow of the German Science Council at Kiel and, upon his arrival to the US in 1958, he became a Postdoctoral Research Associate in the Physics Department of Yale University. He became an Assistant Professor of Physics and Astrophysics at Yale in 1960 and five years later he was promoted to Associate Professor. In 1967 he became an Associate Professor of Physics and Astrophysics at the University of Colorado and a Fellow of the Joint Institute for Laboratory Astrophysics; he was promoted to Full Professor in 1970. In 1981 he was a Visiting Professor at Johns Hopkins University, and shortly thereafter became a National Research Council Senior Associate at NASA/Goddard Space Flight Center in Greenbelt, MD, where he worked on solar variability. He joined the National Science Foundation in 1983, where he became the Program Manager for the National Radio Astronomy Observatory in the Division of Astronomical Sciences of the Foundation; he remained there until his retirement in 1996. His early work, started in Germany and continued at Yale, concerned radiation mechanisms related to solar phenomena. His works on cyclotron radiation, plasma oscillations and bremsstrahlung radiation have become classic publications in plasma physics and they continue to be referenced in the current literature. During this period he started his student mentoring work that led to the awarding of several PhD degrees. At Boulder, he extended his work on solar and plasma physics to the newly discovered quasars and pulsars. He loved to study and understand the mysterious and the puzzling phenomena, which the Universe so generously provides. While at Goddard, he joined the effort to understand the variations in total solar irradiance then recently discovered by the Nimbus 7 satellite and the ACRIM experiment on the SMM satellite. He made significant contributions to that problem, particularly regarding the ultraviolet radiation component, and continued to work on it after he had joined the NSF as a science administrator. He published his last scientific paper in 1983, after having joined NSF. Ludwig was a great teacher and an even greater friend. He taught courses including electromagnetic theory, relativistic theory of radiation, quantum mechanics, solar physics and radio astronomy among others. He wrote an introductory textbook in astronomy that was translated into several languages. He directed PhD theses in a variety of topics. Best of all, he instilled in his students a sense of curiosity and confidence that lasted for a lifetime. He used to say, ``if what you think disagrees with the opinion of well-known astronomers, do not simply assume that you are wrong and they are right. It may well be that you are right! Think carefully about it." That advice has served all of us, his former students, well. We will miss his cheerful disposition, his friendliness, and his never- ending curiosity.

A vision for modernizing environmental risk assessment

EPA Science Inventory

In 2007, the US National Research Council (NRC) published a Vision and Strategy for [human health] Toxicity Testing in the 21st century. Central to the vision was increased reliance on high throughput in vitro testing and predictive approaches based on mechanistic understanding o...

76 FR 41747 - Protection of Stratospheric Ozone: Extension of Global Laboratory and Analytical Use Exemption...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

...: 202-566-1741. Mail: Docket EPA-HQ-OAR-2010-0672, Air and Radiation Docket and Information Center, U.S... Delivery: Docket EPA-HQ-OAR-2010-0672, Air and Radiation Docket at EPA West, 1301 Constitution Avenue, NW... spectroscopic measurements: (i) of hydrocarbons (oil and grease) in water or soil (ii) of simethicone...

Revised U.S. Climate Science Plan Still Lacking in Key Areas

NASA Astrophysics Data System (ADS)

Showstack, Randy

2004-03-01

A U.S. National Research Council committee has found that a revised strategic plan for the U.S. Climate Change Science Program (CCSP) includes elements ``that could permit it to effectively guide research on climate and associated global changes over the next decades.'' However, the committee noted that the revision, issued by the CCSP, faces major hurdles related to funding, program priorities, management structure, and maintaining political independence.

Warren K. Sinclair Keynote Address: Current challenges in countering radiological terrorism.

PubMed

Poston, John W

2005-11-01

Terrorism, although perhaps known by other names, is not a new phenomenon. It dates back to Roman times and perhaps even further in world history. Caleb Carr says terrorism "is simply the contemporary name given to, and the modern permutation of, warfare deliberately waged against civilians with the purpose of destroying their will to support either their leaders or policies... " In modern times, in the United States, there have been isolated violent acts of citizens against each other, although these acts often were directed toward symbols of the federal government. In the Middle East and other parts of the world, acts of violence against U.S. citizens and military personnel date back into the early 1960's. Some of these acts seem to be almost random in nature. But these events occurred in distant lands of sometimes uncertain locations to the American public, who soon forgot them and their important message. Even though there had been at least one other attempt on the World Trade Center, it was not until 11 September 2001 that successful, large-scale acts of terrorism came to our shores. In 1998, the National Council on Radiation Protection and Measurements (NCRP) formed a Scientific Committee and charged the committee with the task of providing a report on the state of preparation and the potential use by terrorists of radiation and radioactivity. The draft report of the Committee was produced a year in advance of the events of 11 September 2001 and was published in its final form about a month after these terrible events. The report brought together, in one place, information that existed in a number of areas, not all of which were easily accessible. However, there were a number of gaps in the information and in the planning and preparation for such events. These were reflected in a series of recommendations for organization, planning, and training, as well as for research and development in a number of areas. This brief presentation will address a few selected areas that remain a challenge for those preparing for terrorist events involving radioactive materials. More detailed discussions will be provided by the presentations at this NCRP Annual Meeting.

The Machinery of Government Needs a Tune-Up: Lessons for the US National Security Council from the British Committee of Imperial Defence

DTIC Science & Technology

2009-03-01

were refined, forming the bases for the National Security Act of 1947 two years later. Scholar richard Best described the NSC as an inconspicuous by...planning, with undivided attention, for which the NSC members themselves had little time.52 Scholars Fred Greenstein and richard Immerman ex- plain some...deference to Presi- dent Eisenhower’s managerial style and council leadership, Pres. richard Nixon more or less deferred completely to the personality

Environmental Report 2008

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gallegos, G; Bertoldo, N A; Campbell, C G

The purposes of the Lawrence Livermore National Laboratory Environmental Report 2008 are to record Lawrence Livermore National Laboratory's (LLNL's) compliance with environmental standards and requirements, describe LLNL's environmental protection and remediation programs, and present the results of environmental monitoring at the two LLNL sites - the Livermore site and Site 300. The report is prepared for the U.S. Department of Energy (DOE) by LLNL's Environmental Protection Department. Submittal of the report satisfies requirements under DOE Order 231.1A, Environmental Safety and Health Reporting, and DOE Order 5400.5, Radiation Protection of the Public and Environment. The report is distributed electronically and ismore » available at https://saer.lln.gov/, the website for the LLNL annual environmental report. Previous LLNL annual environmental reports beginning in 1994 are also on the website. Some references in the electronic report text are underlined, which indicates that they are clickable links. Clicking on one of these links will open the related document, data workbook, or website that it refers to. The report begins with an executive summary, which provides the purpose of the report and an overview of LLNL's compliance and monitoring results. The first three chapters provide background information: Chapter 1 is an overview of the location, meteorology, and hydrogeology of the two LLNL sites; Chapter 2 is a summary of LLNL's compliance with environmental regulations; and Chapter 3 is a description of LLNL's environmental programs with an emphasis on the Environmental Management System including pollution prevention. The majority of the report covers LLNL's environmental monitoring programs and monitoring data for 2008: effluent and ambient air (Chapter 4); waters, including wastewater, storm water runoff, surface water, rain, and groundwater (Chapter 5); and terrestrial, including soil, sediment, vegetation, foodstuff, ambient radiation, and special status wildlife and plants (Chapter 6). Complete monitoring data, which are summarized in the body of the report, are provided in Appendix A. The remaining three chapters discuss the radiological impact on the public from LLNL operations (Chapter 7), LLNL's groundwater remediation program (Chapter 8), and quality assurance for the environmental monitoring programs (Chapter 9). The report uses Systeme International units, consistent with the federal Metric Conversion Act of 1975 and Executive Order 12770, Metric Usage in Federal Government Programs (1991). For ease of comparison to environmental reports issued prior to 1991, dose values and many radiological measurements are given in both metric and U.S. customary units. A conversion table is provided in the glossary. The report is the responsibility of LLNL's Environmental Protection Department. Monitoring data were obtained through the combined efforts of the Environmental Protection Department; Environmental Restoration Department; Physical and Life Sciences Environmental Monitoring Radiation Laboratory; and the Hazards Control Department.« less

78 FR 20356 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-04

... Committee; Astrophysics Subcommittee; Meeting AGENCY: National Aeronautics and Space Administration. ACTION... amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the Astrophysics... password [email protected] The agenda for the meeting includes the following topics: --Astrophysics Division...

PESTICIDE MEASUREMENTS FROM THE FIRST NATIONAL ENVIRONMENTAL HEALTH SURVEY OF CHILD CARE CENTERS USING A MULTI-RESIDUE GC/MS ANALYSIS METHOD

EPA Science Inventory

The US Department of Housing and Urban Development, in collaboration with the US Consumer Product Safety Commission and the US Environmental Protection Agency, characterized the environments of young children (<6 years) by measuring lead, allergens, and pesticides in a randomly-s...

Radiation safety standards and their application: international policies and current issues.

PubMed

González, Abel J

2004-09-01

This paper briefly describes the current policies of the United Nations Scientific Committee on the Effects of Atomic Radiation and the International Commission on Radiological Protection and how these policies are converted into international radiation safety standards by the International Atomic Energy Agency, which is the only global organization-within the United Nations family of international agencies-with a statutory mandate not only to establish such standards but also to provide for their application. It also summarizes the current status of the established corpus of such international standards, and of it foreseeable evolution, as well as of legally binding undertakings by countries around the world that are linked to these standards. Moreover, this paper also reviews some major current global issues related to the application of international standards, including the following: strengthening of national infrastructures for radiation safety, including technical cooperation programs for assisting developing countries; occupational radiation safety challenges, including the protection of pregnant workers and their unborn children, dealing with working environments with high natural radiation levels, and occupational attributability of health effects (probability of occupational causation); restricting discharges of radioactive substances into the environment: reviewing current international policies vis-a-vis the growing concern on the radiation protection of the "environment;" radiological protection of patients undergoing radiodiagnostic and radiotherapeutic procedures: the current International Action Plan; safety and security of radiation sources: post-11 September developments; preparedness and response to radiation emergencies: enhancing the international network; safe transport of radioactive materials: new apprehensions; safety of radioactive waste management: concerns and connections with radiation protection; and radioactive residues remaining after the termination of activities: radiation protection response to the forthcoming wave of decommissioning of installations with radioactive materials. The ultimate aim of this paper is to encourage information exchange, cooperation, and collaboration within the radiation protection professional community. In particular, the paper tries to facilitate consolidation of the growing international regime on radiation safety, including the expansion of legally binding undertakings by countries, the strengthening of the current corpus of international radiation safety standards, and the development of international provisions for ensuring the proper worldwide application of these standards, such as a system of international appraisals by peer review.

An empirical method for deriving RBE values associated with electrons, photons and radionuclides.

PubMed

Bellamy, M; Puskin, J; Hertel, N; Eckerman, K

2015-12-01

There is substantial evidence to justify using relative biological effectiveness (RBE) values of >1 for low-energy electrons and photons. But, in the field of radiation protection, radiation associated with low linear energy transfer has been assigned a radiation weighting factor wR of 1. This value may be suitable for radiation protection but, for risk considerations, it is important to evaluate the potential elevated biological effectiveness of radiation to improve the quality of risk estimates. RBE values between 2 and 3 for tritium are implied by several experimental measurements. Additionally, elevated RBE values have been found for other similar low-energy radiation sources. In this work, RBE values are derived for electrons based upon the fractional deposition of absorbed dose of energies less than a few kiloelectron volts. Using this empirical method, RBE values were also derived for monoenergetic photons and 1070 radionuclides from ICRP Publication 107 for which photons and electrons are the primary emissions. Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Ensuring Program Uniformity at the Hearing and Appeals Council Levels of the Administrative Review Process. Final rule.

PubMed

2016-12-16

We are revising our rules so that more of our procedures at the hearing and Appeals Council levels of our administrative review process are consistent nationwide. We anticipate that these nationally consistent procedures will enable us to administer our disability programs more efficiently and better serve the public.

Regulating chemical hazards in Japan, West Germany, France, the United Kingdom, and the European community: a comparative examination. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Coppock, R.

This report is an outgrowth of a National Research Council program initiative to gain a cross-national perspective on the role scientific information has played in hazardous chemical regulation. Although this study is not meant to be evaluative, it is designed to help assess by comparison the decision-making and regulatory mechanisms in U.S. hazard assessment. The chapters on the individual countries are divided into three components: (1) relevant political and administrative traditions that influence expectations about and mechanisms of hazard regulation; (2) a compilation of the relevant statuatory instruments; and (3) the scope of the regulatory jurisdiction. The last category dividesmore » the laws into those which govern industrial plants, emmissions and discharges, worker protection, industrial substances, poisons, agricultural chemicals, food additives, and contaminants, consumer products, transport, chemical waste, and victim compensation. The study concludes with a discussion of ways in which such multinational perspectives might be used to strengthen the regulatory process of the U.S.« less

Altitude Scaling of Thermal Ice Protection Systems in Running Wet Operation

NASA Technical Reports Server (NTRS)

Orchard, D. M.; Addy, H. E.; Wright, W. B.; Tsao, J.

2017-01-01

A study into the effects of altitude on an aircraft thermal Ice Protection System (IPS) performance has been conducted by the National Research Council Canada (NRC) in collaboration with the NASA Glenn Icing Branch. The study included tests of an airfoil model, with a heated-air IPS, installed in the NRCs Altitude Icing Wind Tunnel (AIWT) at altitude and ground level conditions.

Local Labor Management Relationships as a Vehicle to Advance Reform: Findings from the U.S. Department of Education's Labor Management Conference

ERIC Educational Resources Information Center

Eckert, Jonathan; Houtchens, Bobbi Ciriza; Garcia, Antero; Greer, Nicholas; Khachatryan, Edit; Liou, James; Owens, Steve; Raphael, Leah; Romero, Elaine; Taylor, Katie; Ulmer, Jasmine; VanDusen, Tracey; Yaron, Linda

2011-01-01

In February 2011, the U.S. Department of Education (ED)--along with co-sponsors from the American Association of School Administrators, the American Federation of Teachers, the Council of the Great City Schools, the Federal Mediation and Conciliation Service, the National Education Association, and the National School Boards Association--brought…

75 FR 13084 - North Pacific Fishery Management Council; Public Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-18

...: 1. Executive Director's Report NMFS Management Report ADF&G Report U.S. Coast Guard Report U.S. Fish & Wildlife Service Report Protected Species Report 2. Steller Sea Lion Biological Opinion (BiOP) (T): Review... necessary. 10. Miscellaneous Issues: Essential Fish Habitat (EFH) 5 year review, action as necessary; review...

Science and Decisions: Advancing Risk Assessment (NAS Final Report)

EPA Science Inventory

In August 2009, the Committee on Improving Risk Analysis Approaches Used by the U.S. EPA, National Research Council released a final report, requested and sponsored by the EPA, entitled Science and Decisions: Advancing Risk Assessment 2009.

Central New Mexico climate change scenario planning project : final report

DOT National Transportation Integrated Search

2015-03-04

From 2013 to 2015, the U.S. Department of Transportation (US DOT) John A. Volpe National Transportation Systems Center (Volpe Center) and the Federal Highway Administration (FHWA) partnered with the Mid Region Council of Governments (MRCOG) and other...

Who Counts?

ERIC Educational Resources Information Center

Brass, Jory

2017-01-01

This article recovers a 1972 essay from James Moffett entitled "Who Counts?" that the National Council of Teachers of English commissioned at the onset of US standards and accountability reforms. The essay historicises NCTE's positions on teacher accountability by comparing its recent positions on teacher evaluation and the Common Core…

77 FR 19300 - National Infrastructure Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... Homeland Security with advice on the security of the critical infrastructure sectors and their information systems. The NIAC will meet to address issues relevant to the protection of critical infrastructure as... Group regarding the scope of the next phase of the Working Group's critical infrastructure resilience...

76 FR 36930 - National Advisory Council on Alcohol Abuse and Alcoholism and National Advisory Council on Drug...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-23

... National Institute on Drug Abuse. The meeting will be open to the public as indicated below, with... Alcohol Abuse and Alcoholism and National Advisory Council on Drug Abuse; Notice of Joint Meeting Pursuant... Alcoholism and National Advisory Council on Drug Abuse. Date: September 12, 2011. Open: September 12, 2011...

The U.S.-Russian radiation health effects research program in the Southern Urals.

PubMed

Seligman, P J

2000-07-01

The Joint Coordinating Committee for Radiation Effects Research (JCCRER) was established through a bilateral U.S.-Russian agreement to support research and exchange information on radiation health effects. The U.S. member agencies include the Department of Energy (DOE), Nuclear Regulatory Commission (NRC), Department of Health and Human Services (DHHS), Department of Defense (DoD), National Aeronautics and Space Administration (NASA), and Environmental Protection Agency (EPA). The Russians are represented by the Ministries of Emergencies (EMERCOM), Atomic Energy (MINATOM) and Health (MINZDRAV), and the Russian Academy of Sciences (IBRAE). The focus of this research is on the workers from the Mayak Production Association (MAYAK) in the Southern Urals and on the neighboring populations along the Techa River exposed to contamination from the plant. The goal of the program is to better define the relationship between the health effects and the chronic low dose and dose-rate exposure, these data being essential to validate current radiation protection standards and practices. The current primary areas of JCCRER research include dose reconstruction, epidemiologic health studies, molecular epidemiology/biodosimetry, and the creation of tissue banks. The organization of the ongoing research conducted under the aegis of the JCCRER and the rationale for this work are described.

Deadlines for the HHS Secretary and Other Federal Entities in the Patient Protection and Affordable Care Act Through March 23, 2013: Addendum to CRS Congressional Distribution Memorandum Dated April 5, 2011

DTIC Science & Technology

2013-06-05

Navajo Nation resides on the Navajo reservation that is located in parts of Arizona, Utah, and New Mexico. Congressional Research Service 18...in developing such standards, to consult with the National Association of Insurance Commissioners (NAIC), a working group composed of...March 23, 2011 4001(g) Requires the chairperson of the National Prevention, Health Promotion and Public Health Council to publish a national

The Resolved Outflow from 3C 48

NASA Astrophysics Data System (ADS)

Shih, Hsin-Yi; Stockton, Alan

2014-10-01

We investigate the properties of the high-velocity outflow driven by the young radio jet of 3C 48, a compact-steep-spectrum source. We use the Space Telescope Imaging Spectrograph on board the Hubble Space Telecope to obtain (1) low-resolution UV and optical spectra and (2) multi-slit medium-resolution spectra of the ionized outflow. With supporting data from ground-based spectrographs, we are able to accurately measure the ratios of diagnostic emission lines such as [O III] λ5007, [O III] λ3727, [N II] λ6548, Hα, Hβ, [Ne V] λ3425, and [Ne III] λ3869. We fit the observed emission-line ratios using a range of ionization models, powered by active galactic nucleus (AGN) radiation and shocks, produced by the MAPPINGS code. We have determined that AGN radiation is likely the dominant ionization source. The outflow's density is estimated to be in the range n = 103-104 cm-3, the mass is ~6 × 106 M ⊙, and the metallicity is likely equal to or higher than solar. Compared with the typical outflows associated with more evolved radio jets, this young outflow is denser, less massive, and more metal rich. Multi-slit observations allow us to construct a two-dimensional velocity map of the outflow that shows a wide range of velocities with distinct velocity components, suggesting a wide-angle clumpy outflow. Based in part on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with program GO-11574. Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation. Some of the observations included were obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência, Tecnologia e Inovação (Brazil) and Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina).

History and Organizations for Radiological Protection.

PubMed

Kang, Keon Wook

2016-02-01

International Commission on Radiological Protection (ICRP), an independent international organization established in 1925, develops, maintains, and elaborates radiological protection standards, legislation, and guidelines. United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) provides scientific evidence. World Health Organization (WHO) and International Atomic Energy Agency (IAEA) utilise the ICRP recommendations to implement radiation protection in practice. Finally, radiation protection agencies in each country adopt the policies, and adapt them to each situation. In Korea, Nuclear Safety and Security Commission is the governmental body for nuclear safety regulation and Korea Institute of Nuclear Safety is a public organization for technical support and R&D in nuclear safety and radiation protection.

Public Knowledge, Private Knowledge: The Intellectual Capital of Entrepreneurs. NBER Working Paper No. 14797

ERIC Educational Resources Information Center

Link, Albert; Ruhm, Christopher

2009-01-01

This paper focuses on the innovative actions of entrepreneurs, namely their tendency to reveal the intellectual capital that results from their research efforts either in the form of public knowledge (publications) or private knowledge (patents). Using data collected by the National Research Council within the U.S. National Academies from their…

77 FR 38092 - NASA Advisory Council; Education and Public Outreach Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-26

..., at [email protected]nasa.gov , no later than 4 p.m., local time, July 20, 2012, to get further... [email protected]nasa.gov , no later than close of business July 11, 2012. If the above information is not... email [email protected]nasa.gov . Patricia D. Rausch, Advisory Committee Management Officer, National...

77 FR 70788 - National Advisory Council on Migrant Health; Cancellation of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-27

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration National Advisory Council on Migrant Health; Cancellation of Meeting Name: National Advisory Council on Migrant....m. STATUS: The meeting of the National Advisory Council on Migrant Health, scheduled for December 4...

78 FR 16483 - Notice of Availability of the Draft Uranium Leasing Program Programmatic Environmental Impact...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

...The U.S. Department of Energy (DOE) announces the availability of the Draft Uranium Leasing Program Programmatic Environmental Impact Statement (Draft ULP PEIS, DOE/EIS-0472D), for public comment. DOE is also announcing the dates, times, and locations for public hearings to receive comments on the Draft ULP PEIS. DOE has prepared the Draft ULP PEIS pursuant to the National Environmental Policy Act of 1969 (NEPA), the Council on Environmental Quality's (CEQ's) NEPA regulations (40 CFR parts 1500-1508), and DOE's NEPA implementing procedures (10 CFR part 1021) to analyze the reasonably foreseeable potential environmental impacts, including the site-specific impacts, of the range of reasonable alternatives for the management of the ULP. DOE's ULP administers 31 tracts of land covering an aggregate of approximately 25,000 acres (10,000 ha) in Mesa, Montrose, and San Miguel Counties in western Colorado for exploration, mine development, operations, and reclamation of uranium mines. The cooperating agencies on this ULP PEIS are the: U.S. Department of the Interior (DOI), Bureau of Land Management (BLM); U.S. Environmental Protection Agency (EPA); Colorado Department of Transportation; Colorado Division of Reclamation, Mining, and Safety; Colorado Parks and Wildlife ; Mesa County Commission; Montrose County Commission; San Juan County Commission; San Miguel County Board of Commissioners; Pueblo of Acoma Tribe; Pueblo de Cochiti Tribe; Pueblo de Isleta Tribe; Navajo Nation; and Southern Ute Indian Tribe.