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Sample records for massachusetts institute of technology reactor

  1. 75 FR 68629 - Massachusetts Institute of Technology Reactor Notice of Issuance of Renewed Facility Operating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-08

    ...-reflected research reactor licensed to operate at a steady-state power level of 6 megawatts thermal power..., Research and Test Reactors Licensing Branch, Division of Policy and Rulemaking, Office of Nuclear Reactor... COMMISSION Massachusetts Institute of Technology Reactor Notice of Issuance of Renewed Facility...

  2. 75 FR 62892 - Massachusetts Institute of Technology Research Reactor Environmental Assessment and Finding of No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Massachusetts Institute of Technology Research Reactor Environmental Assessment and Finding of No Significant Impact Correction In notice document 2010-24809 beginning on page 61220 in the issue of Monday...

  3. 75 FR 61220 - Massachusetts Institute of Technology: Massachusetts Institute of Technology Research Reactor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ..., off site concentrations of airborne radioactive material and potential radiation doses should continue... monitor personnel exposures and releases of radioactive effluents. As discussed in the NRC staff's safety... releases of radioactive material and personnel exposures were all well within applicable regulatory...

  4. Boron neutron capture therapy and radiation synovectomy research at the Massachusetts Institute of Technology Research Reactor

    SciTech Connect

    Zamenhof, R.G.; Nwanguma, C.I.; Wazer, D.E.; Saris, S.; Madoc-Jones, H. ); Sledge, C.B.; Shortkroff, S. )

    1992-04-01

    In this paper, current research in boron neutron capture therapy (BNCT) and radiation synovectomy at the Massachusetts Institute of Technology Research Reactor is reviewed. In the last few years, major emphasis has been placed on the development of BNCT primarily for treatment of brain tumors. This has required a concerted effort in epithermal beam design and construction as well as the development of analytical capabilities for {sup 10}B analysis and patient treatment planning. Prompt gamma analysis and high-resolution track-etch autoradiography have been developed to meet the needs, respectively, for accurate bulk analysis and for quantitative imaging of {sup 10}B in tissue at subcellular resolutions. Monte Carlo-based treatment planning codes have been developed to ensure optimized and individualized patient treatments. In addition, the development of radiation synovectomy as an alternative therapy to surgical intervention is joints that are affected by rheumatoid arthritis is described.

  5. Preliminary Accident Analyses for Conversion of the Massachusetts Institute of Technology Reactor (MITR) from Highly Enriched to Low Enriched Uranium

    SciTech Connect

    Dunn, Floyd E.; Olson, Arne P.; Wilson, Erik H.; Sun, Kaichao S.; Newton, Jr., Thomas H.; Hu, Lin-wen

    2013-09-30

    The Massachusetts Institute of Technology Reactor (MITR-II) is a research reactor in Cambridge, Massachusetts designed primarily for experiments using neutron beam and in-core irradiation facilities. It delivers a neutron flux comparable to current LWR power reactors in a compact 6 MW core using Highly Enriched Uranium (HEU) fuel. In the framework of its non-proliferation policies, the international community presently aims to minimize the amount of nuclear material available that could be used for nuclear weapons. In this geopolitical context most research and test reactors, both domestic and international, have started a program of conversion to the use of LEU fuel. A new type of LEU fuel based on an alloy of uranium and molybdenum (U-Mo) is expected to allow the conversion of U.S. domestic high performance reactors like MITR. This report presents the preliminary accident analyses for MITR cores fueled with LEU monolithic U-Mo alloy fuel with 10 wt% Mo. Preliminary results demonstrate adequate performance, including thermal margin to expected safety limits, for the LEU accident scenarios analyzed.

  6. Massachusetts Institute of Technology Artificial Intelligence Laboratory Bibliography.

    ERIC Educational Resources Information Center

    Massachusetts Inst. of Tech., Cambridge. Artificial Intelligence Lab.

    Massachusetts Institute of Technology (MIT) presents a bibliography of more than 350 reports, theses, and papers from its artificial intelligence laboratory. Title, author, and identification number are given for all items, and most also have a date and contract number. Some items are no longer available, and others may be obtained from National…

  7. Massachusetts Institute of Technology Consortium Agreement

    DTIC Science & Technology

    1999-03-01

    This is the third progress report of the M.I.T. Home Automation and Healthcare Consortium-Phase Two. It covers majority of the new findings, concepts...research projects of home automation and healthcare, ranging from human modeling, patient monitoring, and diagnosis to new sensors and actuators, physical...aids, human-machine interface and home automation infrastructure. This report contains several patentable concepts, algorithms, and designs.

  8. Massachusetts Institute of Technology Security Studies Program

    DTIC Science & Technology

    2006-01-01

    CNBC’s “Strategy Session” and “The Wall Street Journal Report.” His most recent book, co-authored with Gregory T. Huang, Guanxi (The Art of...World War II: Was Spykman Right?” Security Studies, December 2005. Robert Buderi/Gregory T. Huang, Guanxi (The Art of Relationships): Microsoft, China

  9. Massachusetts Institute of Technology Consortium Agreement

    DTIC Science & Technology

    1999-03-01

    In this, our second progress report of the Phase Two Home Automation and Healthcare Consortium at the Brit and Alex d’Arbeloff Laboratory for...Covered here are the diverse fields of home automation and healthcare research, ranging from human modeling, patient monitoring, and diagnosis to new...sensors and actuators, physical aids, human-machine interface and home automation infrastructure. These results will be presented at the upcoming General Assembly of the Consortium held on October 27-October 30, 1998 at MIT.

  10. Neutronic Analyses for HEU to LEU fuel conversion of the Massachusetts Institute of Technology.

    SciTech Connect

    Wilson, E. H.; Newton, T. H.; Bergeron, A.; Horelik, N.; Stevens, J. G

    2011-03-02

    The Massachusetts Institute of Technology (MIT) reactor (MITR-II), based in Cambridge, Massachusetts, is a research reactor designed primarily for experiments using neutron beam and in-core irradiation facilities. It delivers a neutron flux comparable to current LWR power reactors in a compact 6 MW core using Highly Enriched Uranium (HEU) fuel. In the framework of its non-proliferation policies, the international community presently aims to minimize the amount of nuclear material available that could be used for nuclear weapons. In this geopolitical context, most research and test reactors both domestic and international have started a program of conversion to the use of Low Enriched Uranium (LEU) fuel. A new type of LEU fuel based on a mixture of uranium and molybdenum (UMo) is expected to allow the conversion of compact high performance reactors like the MITR-II. This report presents the results of steady state neutronic safety analyses for conversion of MITR-II from the use of HEU fuel to the use of U-Mo LEU fuel. The objective of this work was to demonstrate that the safety analyses meet current requirements for an LEU core replacement of MITR-II.

  11. The Development and Management of Academic and Research Space at the Massachusetts Institute of Technology.

    ERIC Educational Resources Information Center

    Simha, O. R.

    This case study describes the development and management of academic and research space at the Massachusetts Institute of Technology. It illustrates through historical and current examples the ways in which the institution, with its principle emphasis on science and technology, manages over four million square feet of academic and research space…

  12. An investigation of air transportation technology at the Massachusetts Institute of Technology, 1990-1991

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1991-01-01

    Brief summaries are given of research activities at the Massachusetts Institute of Technology (MIT) under the sponsorship of the FAA/NASA Joint University Program. Topics covered include hazard assessment and cockpit presentation issues for microburst alerting systems; the situational awareness effect of automated air traffic control (ATC) datalink clearance amendments; a graphical simulation system for adaptive, automated approach spacing; an expert system for temporal planning with application to runway configuration management; deterministic multi-zone ice accretion modeling; alert generation and cockpit presentation for an integrated microburst alerting system; and passive infrared ice detection for helicopter applications.

  13. Utility of the M.I.T. (Massachusetts Institute of Technology) Underwater Stud Welding Gun.

    DTIC Science & Technology

    1984-06-01

    MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASSACHUSETTS 02139 UTILITY OF THE MIT U-A.RWATER STUD WELDING ; GUN ~{VRY ~iPR>UfIT, JR. JLieuLk2fillL U...zv ~ :(X.~ML)Course 1 3A N ’T unle 1984 .................... A.r " 1- My Ms 31cmmWffi.ZL UTILITY OF THE M.I.T. UNDERWATER STUD WELDING GUN by...A Accession For NTIS GRA&I e.. DTIC TAB UTILITY OF THE M.I.T. Dist" " UNDERWATER STUD WELDING GUN Dist I - "-by I !- Henry Lowe Pruitt, Jr

  14. Massachusetts Institute of Technology Defense and Arms Control Studies Program

    DTIC Science & Technology

    1995-01-01

    the 1995 General James H. Doolittle dinner and workshop, an event DACS cosponsored with the Olin Institute of Strategic Studies at Harvard and the...several prominent analysts of the war participated in the all day event which was held on April 19, 1995. Our keynote speakers were Lieutenant General...Calvin Waller, who was General Schwartzkoff’s deputy, and Lieutenant General Thomas Kelly, who was head of operations on the Joint Staff during the war

  15. Massachusetts Institute of Technology, Plasma Fusion Center, Technical Research Programs

    SciTech Connect

    Davidson, Ronald C.

    1980-08-01

    A review is given of the technical programs carried out by the Plasma Fusion Center. The major divisions of work areas are applied plasma research, confinement experiments, fusion technology and engineering, and fusion systems. Some objectives and results of each program are described. (MOW)

  16. Ingestion of phosphorus-32 at Massachusetts Institute of Technology, Cambridge, Massachusetts, identified on August 19, 1995

    SciTech Connect

    1995-12-01

    On Monday, October 16, 1995, the Massachussetts Institue of Technology (MIT, the licensee) notified the US Nuclear Regulatory Commission (NRC) of an incident involving ingestion of phosphorus-32 by a researcher at the MIT Center for Cancer Research. The licensee informed the NRC that a researcher had reported the incident on August 19. The licensee initially estimated the intake as 500 microcuries (19 MBq) and the dose as 4000 millirem (40 mSv) to the individual. On October 12, the licensee informed the researcher that its final intake estimate was 579 microcuries (21 MBq), just under the 600 microcuries (22 MBq) which would represent an overexposure. On October 17, the NRC established an Incident Investigation Team to investigate the case. NRC also contracted with Lawrence Livermore National Laboratory and Oak Ridge Institute for Science and Education to do independent dose assessments of the urine sample data and the whole-body data. The Team concluded that the licensee`s final intake and dose estimates were in accordance with accepted scientific references and NRC guidance. However, recognizing the uncertainties involved in the use of models to simulate human characteristics, the Team determined the intake would be better characterized as likely falling within a range of 500 to 750 microcuries (19--28 NMq). An NRC medical consultant concluded that no symptoms or acute effects should be observed from an intake of this level.

  17. Massachusetts Institute of Technology Consortium Agreement. Phase II

    DTIC Science & Technology

    1999-03-01

    must be considered significantly. Second , the model must be represented in a handy-closed form so that the real time computation is possible. This...take over 300 ms to return to 50% of the maximum strain and full recovery can take over 1 second . This slow relaxation time and hence low bandwidth has...studied more carefully in a second series of experiments. The integral of force (stress) times change in length (strain) represents the work done (work/m3

  18. Massachusetts Institute of Technology Defense & Arms Control Studies Program

    DTIC Science & Technology

    1996-01-01

    refer to themselves as the "Prisoners of Peace" and " Ninja Turtles." They consider themselves to be prisoners of peace because they are restricted to base...when not on duty. They are strictly forbidden from mixing with the locals. And they consider themselves to be Ninja Turtles because they must wear

  19. Explaining the Paradox: Perceived Instructor Benefits and Costs of Contributing to Massachusetts Institute of Technology OpenCourseWare

    ERIC Educational Resources Information Center

    Parker, Preston Paul

    2011-01-01

    This study examines perceived benefits and costs of instructors who contributed to the Massachusetts Institute of Technology (MIT) OpenCourseWare (OCW) project. While previous research has investigated the benefits and costs of OCW from the perspectives of the users and institution, the instructor's perspective is the focus of this qualitative…

  20. Explaining the Paradox: Perceived Instructor Benefits and Costs of Contributing to Massachusetts Institute of Technology OpenCourseWare

    ERIC Educational Resources Information Center

    Parker, Preston Paul

    2011-01-01

    This study examines perceived benefits and costs of instructors who contributed to the Massachusetts Institute of Technology (MIT) OpenCourseWare (OCW) project. While previous research has investigated the benefits and costs of OCW from the perspectives of the users and institution, the instructor's perspective is the focus of this qualitative…

  1. An investigation of air transportation technology at the Massachusetts Institute of Technology, 1991-1992

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1993-01-01

    There are two completed projects and five new or continuing research activities under the sponsorship of the FAA/NASA Joint University Program as the 1991-92 period ends. A brief summary of some of the continuing research projects is provided. The active research projects are: (1) extensions for the FASA (Final Approach Spacing Advisory) System; (2) radar tracking around a turn; (3) impact of advanced technologies of single pilot IFR operations; (4) system and human limitations in millimeter wave and infrared synthetic vision systems; and (5) differences in party line information usage by operational user groups.

  2. Investigation of air transportation technology at Massachusetts Institute of Technology, 1986

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1988-01-01

    There were three areas of research sponsored in the Flight Transportation Lab. at MIT under the Joint University Research Program during 1986. The first was the completion of efforts investigating the possibility of using Loran-C for final approach guidance to a runway; the second is a preliminary exploration of the application of automated speech recognition in Air Traffic Control; the third is a continuation of a series of research topics into aircraft icing problems.

  3. Investigation of air transportation technology at Massachusetts Institute of Technology, 1985

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1987-01-01

    Two areas of research are discussed, an investigation into runway approach flying with Loran C and a series of research topics in the development of experimental validation of methodologies to support aircraft icing analysis. Flight tests with the Loran C led to the conclusion that it is a suitable system for non-precision approaches, and that time-difference corrections made every eight weeks in the instrument approach plates will produce acceptable errors. In the area of aircraft icing analysis, wind tunnel and flight test results are discussed.

  4. An investigation of air transportation technology at the Massachusetts Institute of Technology: 1993-1994

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.; Hansman, R. John

    1995-01-01

    There are two completed projects and two continuing research activities under the sponsorship of the FAA/NASA Joint University Program as the 1993-94 period ends. There were a number of publications during the year which are referenced in this report. A brief summary of the continuing research projects is provided. The completed projects were (1) Analysis of Aircraft Surface Motion at Boston Logan International Airport and (2) A State of the Art Review and Critical Analysis of World Jet Transport Safety and Aviation Fire Safety. The active research projects are (1) ASLOTS - An Interactive Adaptive System for Automated Approach Spacing of Aircraft and (2) Alerting in Automated and Datalink Capable Cockpits.

  5. Investigation of air transportation technology at Massachusetts Institute of Technology, 1984

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1987-01-01

    Three projects sponsored by the Joint University Program at MIT are summarized. Two projects were focussed on the potential application of Loran-C in flying nonprecision approaches to general aviation runways, and the third project involved research on aircraft icing. In one Loran-C project, Aircraft Approach Guidance Using Relative Loran-C Navigation, the concept was flight tested. It used the difference in TD's from those of the touchdown point to simplify and speed navigation computer processing and took advantage of the short term accuracy of less than 100 feet for Loran-C. The goal of the project, Probabilistic Modelling of Loran-C Error for Nonprecision Approaches, was to develop a mathematical model which would predict the probability that an approach flown to a runway with a particular Loran-C receiver would fall within a given standard. The Aircraft Icing project focussed on measurement of droplet trajectories and droplet impingement/runback characteristics and measurement of real time ice accretion using ultrasonic pulse echo techniques.

  6. Investigation of air transport technology at Massachusetts Institute of Technology, 1983

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1987-01-01

    The limitations in providing both centerline and altitude guidance for runways in good Loran-C signal coverage were determined. The high data rate (10/sec) and good repeatable accuracy of Loran-C indicate that it will be possible to provide the pilot with continuous, cross pointer display of guidance information similar to that provided by ILS/MLS, at least when good signal-to-noise ratios and good geometry from Loran-C Lines of Position (LOP) exist at the airport.

  7. A resolution commemorating the 150th anniversary of the founding of the Massachusetts Institute of Technology in Cambridge, Massachusetts.

    THOMAS, 112th Congress

    Sen. Brown, Scott P. [R-MA

    2011-05-23

    05/23/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S3244-3245; text as passed Senate: CR S3244-3245; text of measure as introduced: CR S3229-3230) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  8. A resolution commemorating the 150th anniversary of the founding of the Massachusetts Institute of Technology in Cambridge, Massachusetts.

    THOMAS, 112th Congress

    Sen. Brown, Scott P. [R-MA

    2011-05-23

    Senate - 05/23/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  9. A resolution commemorating the 150th anniversary of the founding of the Massachusetts Institute of Technology in Cambridge, Massachusetts.

    THOMAS, 112th Congress

    Sen. Brown, Scott P. [R-MA

    2011-05-23

    05/23/2011 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  10. Massachusetts Career Development Institute in Partnership with the Geriatric Authority of Holyoke, Massachusetts. Final Report.

    ERIC Educational Resources Information Center

    Massachusetts Career Development Inst., Springfield.

    The Massachusetts Career Development Institute (MCDI) refined and expanded the existing program of Workplace Education at the Geriatric Authority of Holyoke (GAH), Massachusetts. The 18-month program provided educational and support services on site to 60 employees at the GAH. Classes were held in English as a second language, adult basic…

  11. Massachusetts Institute of Technology Defense and Arms Control Studies Program, Abbual Report, 1989-1990

    DTIC Science & Technology

    1990-01-01

    range of weapons-related technolo- gies. I am happy to report also that Professor Postol received the prestigious Leo Szilard Award this year from the...studydevelopmns in weapons technology of relevance to defense and arms control policy. In 1990 Dr. Postol received the Leo Szilard Award from the

  12. Private-sector Support of Research at the Massachusetts Institute of Technology

    NASA Astrophysics Data System (ADS)

    Zuber, M. T.; Christy, M. D.

    2016-12-01

    In fiscal year 2016, 66% of MIT's external research support came from federal sources. This percentage is the lowest since federal funding of university research initiated circa World War II. The percentage has dropped precipitously since the financial crisis of 2008 and the advent of sequestration, and the most optimistic scenario in the near future is flat to mildly increasing federal investments in research. Of the one-third of MIT's research supported by non-federal sources, 18% comes from industry, and the remainder comes from foundations, non-profits, and state and foreign governments. The overwhelming majority of non-federal support is for applied rather than basic research. Non-federal support of research in the geosciences comes from all these sources. In accepting research support from industry MIT must balance the desires of faculty and research staff to work in collaboration with companies of their choosing, with the essential need to set conditions that ensure independent scholarship. Participation in research projects is at the discretion of the Principal Investigator, and must be fully consistent with MIT's non-discrimination and open access policies. In all research agreements, MIT requires that faculty, students and research staff are able to freely present and publish results. While MIT's research partners help to identify research areas of mutual interest and may consult on research as it moves forward, MIT faculty members, researchers, post-doctoral scholars and students retain control over the design and management of their research projects at all times. The Institute also requires the identification and management of any conflicts of interest.

  13. MultiScheme: A Parallel Processing System Based on MIT (Massachusetts Institute of Technology) Scheme.

    DTIC Science & Technology

    1987-09-01

    Proc. Sixth National Conference on Artificial Intelliegence , 1987. .5W %" p 4’: ¢f ,p£ .𔃼 5-. ..,.; .- k.. . -,. ,....... .-. .. . . )-i181 30...1111lihe giiahag colletctedl. Thec task is a Way I, ()-clIllt tv i r asulils IS the core of inuch work ill artificial lintelligenice. E a vit I-s mit vet...Inst. of Technology, Artificial Intelligence Laboratory, December 1977. ,[10] John Batal, Edmund Goodhue, Chris Hanson, Howie Shrobe, Richard M . Stalman

  14. Massachusetts Institute of Technology, Plasma Fusion Center FY97--FY98 work proposal

    SciTech Connect

    1996-03-01

    Alcator C-Mod is the high-field, high-density divertor tokamak in the world fusion program. It is one of five divertor experiments capable of plasma currents exceeding one megamp. Because of its compact dimensions, Alcator C-Mod investigates an essential area in parameter space, which complements the world`s larger experiments, in establishing the tokamak physics database. Three key areas of investigation have been called out in which Alcator C-Mod has a vital role to play: (1) divertor research on C-Mod takes advantage of the advanced divertor shaping, the very high scrap-off-layer power density, unique abilities in impurity diagnosis, and the High-Z metal wall, to advance the physics understanding of this critical topic; (2) in transport studies, C-Mod is making critical tests of both empirical scalings and theoretically based interpretations of tokamak transport, at dimensional parameters that are unique but dimensionless parameters often comparable to those in much larger experiments; (3) in the area of Advanced Tokamak research, so important to concept optimization, the high-field design of the device also provides long pulse length, compared to resistive skin time, which provides an outstanding opportunity to investigate the extent to which enhanced confinement and stability can be sustained in steady-state, using active profile control. In addition to these main programmatic emphasis, important enabling research is being performed in MHD stability and control, which has great significance for the immediate design of ITER, and in the physics and engineering of ICRF, which is the main auxiliary heating method on C-Mod.

  15. Massachusetts Institute of Technology Plasma Fusion Center 1992--1993 report to the President

    SciTech Connect

    Not Available

    1993-07-01

    This report discusses research being conducted at MIT`s plasma fusion center. Some of the areas covered are: plasma diagnostics; rf plasma heating; gyrotron research; treatment of solid waste by arc plasma; divertor experiments; tokamak studies; and plasma and fusion theory.

  16. Contract W911NF-07-1-0139 (Massachusetts Institute of Technology)

    DTIC Science & Technology

    2013-07-09

    doi: TOTAL: 6 (b) Papers published in non -peer-reviewed journals (N/A for none) Number of Papers published in peer-reviewed journals: Received Paper...03/17/2009 7.00 Lev Bromberg, T. Alan Hatton. Poly(N-vinylguanidine): Characterization, and catalytic and bactericidal properties, Polymer, (11 2007...published in non peer-reviewed journals: (c) Presentations Number of Presentations: 0.00 Non Peer-Reviewed Conference Proceeding publications (other than

  17. An Address on the Population Problem: Address to the Massachusetts Institute of Technology.

    ERIC Educational Resources Information Center

    McNamara, Robert S.

    In this speech, Robert McNamara examines the background of the world population problem, analyzes its current trends, evaluates the measures available to deal with it, and suggests actions governments and others can take to help solve it. It now appears that significant fertility decline may have begun in developing countries. Data seem to…

  18. International Laser Radar Conference (16th) held at the Massachusetts Institute of Technology, Cambridge, Massachusetts on 20-24 July 1992. Part 1

    DTIC Science & Technology

    1993-07-24

    velocity error along a line - of - sight . The atmospheric section in the model extends from 0 to 20 kmn. It includes a standard vertical profile for clear...CIRA model profiles (dotted line ) (Rees et al., 1990) are also reported in fig. 1. Twenty days after the first eruption, the first signature of the...present the line - of - sight (LOS) Velocity Measurement Error Budget, the instrument Boresight Error Budget and the predicted signal-to-noise ratio (SNR

  19. Georgia Institute of Technology research on the Gas Core Actinide Transmutation Reactor (GCATR)

    NASA Technical Reports Server (NTRS)

    Clement, J. D.; Rust, J. H.; Schneider, A.; Hohl, F.

    1976-01-01

    The program reviewed is a study of the feasibility, design, and optimization of the GCATR. The program is designed to take advantage of initial results and to continue work carried out on the Gas Core Breeder Reactor. The program complements NASA's program of developing UF6 fueled cavity reactors for power, nuclear pumped lasers, and other advanced technology applications. The program comprises: (1) General Studies--Parametric survey calculations performed to examine the effects of reactor spectrum and flux level on the actinide transmutation for GCATR conditions. The sensitivity of the results to neutron cross sections are to be assessed. Specifically, the parametric calculations of the actinide transmutation are to include the mass, isotope composition, fission and capture rates, reactivity effects, and neutron activity of recycled actinides. (2) GCATR Design Studies--This task is a major thrust of the proposed research program. Several subtasks are considered: optimization criteria studies of the blanket and fuel reprocessing, the actinide insertion and recirculation system, and the system integration. A brief review of the background of the GCATR and ongoing research is presented.

  20. Georgia Institute of Technology research on the Gas Core Actinide Transmutation Reactor (GCATR)

    NASA Technical Reports Server (NTRS)

    Clement, J. D.; Rust, J. H.; Schneider, A.; Hohl, F.

    1976-01-01

    The program reviewed is a study of the feasibility, design, and optimization of the GCATR. The program is designed to take advantage of initial results and to continue work carried out on the Gas Core Breeder Reactor. The program complements NASA's program of developing UF6 fueled cavity reactors for power, nuclear pumped lasers, and other advanced technology applications. The program comprises: (1) General Studies--Parametric survey calculations performed to examine the effects of reactor spectrum and flux level on the actinide transmutation for GCATR conditions. The sensitivity of the results to neutron cross sections are to be assessed. Specifically, the parametric calculations of the actinide transmutation are to include the mass, isotope composition, fission and capture rates, reactivity effects, and neutron activity of recycled actinides. (2) GCATR Design Studies--This task is a major thrust of the proposed research program. Several subtasks are considered: optimization criteria studies of the blanket and fuel reprocessing, the actinide insertion and recirculation system, and the system integration. A brief review of the background of the GCATR and ongoing research is presented.

  1. Symposium on Combustion /International/, 16th, Massachusetts Institute of Technology, Cambridge, Mass., August 15-20, 1976, Proceedings

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Aspects of combustion technology in power systems are considered, taking into account a combustion in large boilers, the control of over-all thermal efficiency of combustion heating systems, a comparison of mathematical models of the radiative behavior of a large-scale experimental furnace, a concentric multiannular swirl burner, and the effects of water introduction on diesel engine combustion and emissions. Attention is also given to combustion and related processes in energy production from coal, spray and droplet combustion, soot formation and growth, the kinetics of elementary reactions, flame structure and chemistry, propellant ignition and combustion, fire and explosion research, mathematical modeling, high output combustion systems, turbulent flames and combustion, and ignition, optical, and electrical properties.

  2. Massachusetts Institute of Technology School of Chemical Engineering Practice, Brookhaven station: Summary of projects, 1983-1986

    SciTech Connect

    Not Available

    1987-11-01

    The MIT Graduate School of Chemical Engineering Practice stresses engineering problem solving. The Practice School program, as it is commonly called, develops in a unique and particularly effective way the student's ability to apply fundamentals to problems in the chemical industry and thus accelerates one's professional development. The themes of atomization, emthanol production and utilization, hydrogen production and compression, localized electrochemical corrosion and biochemical engineering reflect some of the major programs at the Laboratory. The titles of all the projects are listed in chronological order in the index at the end of this document. Brief summaries are presented for each project with related projects grouped together.

  3. International Conference on Rapidly Quenched Metals, 2nd, Massachusetts Institute of Technology, Cambridge, Mass., November 17-19, 1975, Proceedings

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The range of topics covered by the papers includes: rapid quenching (and specifically splat quenching) of metals, spin quenching, levitation melting, rapid quenching from liquid state; amorphous metal phases and metastable phases, metallic glasses, ribbons, splats, films, metal ribbon reinforced resins; crystallization of metallic glasses, and ferromagnetic amorphous alloys. Structural models for amorphous metals, splat-quenching equipment, and measurements of the properties of amorphous and noncrystalline metals and metallic glasses are also discussed, in addition to: fatigue events (crack propagation) in amorphous metals, fracture behavior in rapidly quenched metals, ductile superconducting Cu-Nb-Sn alloys, and semiconducting amorphous V205 alloy. Individual items are announced in this issue.

  4. Massachusetts Institute of Technology Lincoln Laboratory Facilities Replacement on Hanscom Air Force Base Phase 1 Final Environmental Assessment

    DTIC Science & Technology

    2014-07-24

    the south and southwest). Surficial geology and geomorphology on the base reflect the presence of several large glaciers during the Pleistocene era...when much of HAFB was covered by Glacial Lake Concord. As the glaciers retreated, eroded bedrock and mixed rock particles were deposited as till

  5. Conference for Mobility Trainers and Technologists; Proceedings (Massachusetts Institute of Technology Faculty Club, December 14-15, 1967).

    ERIC Educational Resources Information Center

    Massachusetts Inst. of Tech., Cambridge. Sensory Aids Evaluation and Development Center.

    Ten articles treat mobility aids and training for the blind. The following subjects are discussed: "Development of Mobility Programs Which Used Canes as Aids,""Expansion of Mobility Training to Children and Aged,""Basic Techniques Essential to Orientation and Mobility,""Long Cane Training: Its Advantages and Problems,""The Cane as a Channel for…

  6. The Federal Aviation Administration/Massachusetts Institute of Technology (FAA/MIT) Lincoln Laboratory Doppler weather radar program

    NASA Technical Reports Server (NTRS)

    Evans, James E.

    1988-01-01

    The program focuses on providing real-time information on hazardous aviation weather to end users such as air traffic control and pilots. Existing systems will soon be replaced by a Next Generation Weather Radar (NEXRAD), which will be concerned with detecting such hazards as heavy rain and hail, turbulence, low-altitude wind shear, and mesocyclones and tornadoes. Other systems in process are the Central Weather Processor (CWP), and the terminal Doppler weather radar (TDWR). Weather measurements near Memphis are central to ongoing work, especially in the area of microbursts and wind shear.

  7. Massachusetts Career Development Institute in Partnership with the Geriatric Authority of Holyoke, Massachusetts. Final Report.

    ERIC Educational Resources Information Center

    Massachusetts Career Development Inst., Springfield.

    Onsite workplace education was provided for employees of the Geriatric Authority of Holyoke (GAH), Massachusetts. Instructional programs in English as a Second Language, adult basic education, and General Educational Development (GED) preparation were offered. The union and supervisors assisted in a broad recruitment effort. Individualized…

  8. Characterization of a New Continuous Air Monitoring System For the University of Massachusetts Lowell Research Reactor

    NASA Astrophysics Data System (ADS)

    Alqahtani, Mohammad Saad

    A continuous air monitor (CAM) is a critical piece of equipment to support radiation safety in nuclear facilities where the generation of airborne radioactivity is a possibility for either normal operations or accident scenarios. The University of Massachusetts Lowell Research Reactor is planning to install a new CAM system manufactured by Canberra Industries for monitoring airborne radioactive particulates. In this study, the new CAM was evaluated to determine 1) baseline response, 2) response to high exposure rates, 3) appropriate background compensation, 4) detection limits, and 5) alarm settings. The results of this study will help to properly integrate the new CAM into the reactor radiation monitoring system.

  9. Assessment of candidate reactor technologies for the new production reactor

    SciTech Connect

    Not Available

    1988-07-01

    The Energy Research Advisory Board (ERAB) has reviewed and assessed reactor technologies as candidates for new reactor capacity to produce tritium (and possibly plutonium) to meet US requirements for nuclear weapons materials. In its assessment, the Board emphasized the equal and primary importance of producing goal quantities of tritium when needed and doing so in a safe and environmentally sound manner. Particular strengths and weaknesses of each technology were evaluated in six areas (Technology Base, Safety and Environmental, Schedule, Costs, Industrial Base, and Institutional Acceptance). The ERAB evaluation has found that Heavy Water Reactor technology is the most mature technology for tritium production at the present time. Each of the technologies considered could meet the mission requirements for new production capacity with varying degrees of risk as to cost and schedule. The Board found that, with early planning, there is an opportunity to gain revenues to offset costs by the sale of steam at the site boundary for power production. Safety is a primary consideration in the design, construction, and operation of the new reactor capacity and is of major importance to the technology selection. The Board believes that the design should take full advantage of the results of safety research to date, and that proposed safety goals and a sound safety review process will provide a level of safety that is at least equivalent to that of the best of current commercial power plants.

  10. Computer Technology in Massachusetts Schools.

    ERIC Educational Resources Information Center

    Hess, John; Sanders, Jean E., Ed.

    This report focuses on the status and future of computer technology in Massachusetts schools. The report is organized into four major sections. Introductory information is provided in section 1, followed by a framework (section 2) for viewing computer technology. This framework provides information on computer hardware components, computer…

  11. Transforming the Gray Factory: The Presidential Leadership of Charles M. Vest and the Architecture of Change at Massachusetts Institute of Technology

    ERIC Educational Resources Information Center

    Daas, Mahesh

    2013-01-01

    The single-site exemplar study presents an in-depth account of the presidential leadership of Charles M. Vest of MIT--the second longest presidency in the Institute's history--and his leadership team's journey between 1990 and 2004 into campus architectural changes that involved over a billion dollars, added a quarter of floor space to MIT's…

  12. Transforming the Gray Factory: The Presidential Leadership of Charles M. Vest and the Architecture of Change at Massachusetts Institute of Technology

    ERIC Educational Resources Information Center

    Daas, Mahesh

    2013-01-01

    The single-site exemplar study presents an in-depth account of the presidential leadership of Charles M. Vest of MIT--the second longest presidency in the Institute's history--and his leadership team's journey between 1990 and 2004 into campus architectural changes that involved over a billion dollars, added a quarter of floor space to MIT's…

  13. Research objectives and summary of research performed by the Massachusetts Institute of Technology Research Laboratory of Electronics (January-December, 1984)

    SciTech Connect

    Allen, J.; Birgeneau, R.

    1985-01-01

    The topics include: (1) submicron structures technology and research; (2) kinetic phenomena in thin film electronic materials; (3) focused ion beam fabrication; (4) chemical reaction dynamics at surfaces; (5) optics and quantum electrons; (6) infrared nonlinear optics; (7) phase transitions in chemisorbed systems; (8) X-ray diffuse scattering; (9) semiconductor surface studies; (10) electronic properties of amorphous silicon dioxide; (11) optical spectroscopy of disordered materials; (12) quantum transport in low dimensional disordered systems; (13) photon correlation spectroscopy; (14) custom integrated circuits; (15) speech communication; (16) linguistics; (17) communications biophysics; (18) physiology; (19) molecule microscopy; (20) quantum optics and photonics; (21) atomic resonance and scattering; (22) plasma dynamics; (23) radio astronomy; (24) digital signal processing; (25) cognitive information processing; (26) electromagnetic wave theory and remote sensing; (27) microwave and quantum magnetics; and (28) optical propagation and communication.

  14. Research on macro- and microsegregation in semiconductor crystals grown from the melt under the direction of August F. Witt at the Massachusetts Institute of Technology

    NASA Astrophysics Data System (ADS)

    Wang, C. A.; Carlson, D.; Motakef, S.; Wiegel, M.; Wargo, M. J.

    2004-03-01

    The birth of the modern age of semiconductor electronics in the 1950s required the production of single crystals from the melt. In the early years of this technology, crystals exhibited non-uniform distributions of chemical and structural defects, which directly affected devices produced from this material. Uniform distribution and control of dopants, unintentional impurities, and native defects were identified as critical requirements for continued advances in device technology. However, since at that time fundamental understanding of cause and effect relationships between crystal growth parameters and the ultimate properties of the materials produced was absent, such desirable properties were unattainable. Nevertheless, it was recognized that segregation plays a key role in the creation of non-uniformities. Macrosegregation, a consequence of the directional solidification process, is generally controlled by diffusion and convective melt flows. Microsegregation is governed by local perturbations at the crystal-melt interface. Time-dependent thermal and melt velocity fields at the crystal-melt interface impact the microscopic rate of growth and the solute diffusion boundary layer. Identification of the fundamental parameters that govern axial and radial macro- and microsegregation during bulk semiconductor crystal growth was the research focus during the early years. Key contributions were made by Prof. August F. Witt and his research group. One of the major contributions was the development of quantitative analytical tools for characterization of the crystal growth process. These tools provided the foundation for understanding the origin and nature of segregation phenomena during crystal growth from the melt. This paper is a brief review of his work.

  15. Proceedings of the MIT/ONR (Massachusetts Institute of Technology/Office of Naval Research) Workshop on C3 (Command, Control, and Communications) Systems (6th) Held at Cambridge, Massachusetts on 25-29 July 1983

    DTIC Science & Technology

    1983-12-01

    be assumedto be independent of each other if the approach taken by this software is to apply. Selected characteris tics of the software, including the...additions, subtractions, etc.) of the elements of the vecters This is a general purpose probabili~ tic representing the two variables are formed. This...adaptive prior probabilities which are based on z, ointill n th b so h esrs ;smlryec bevtox ligh of yt ema • tic d opurancoie- provides the input in the

  16. Fundamentals of Tribology; Proceedings of the International Conference on the Fundamentals of Tribology held at The Massachusetts Institute of Technology, Cambridge, MA

    DTIC Science & Technology

    1978-06-01

    45. Ferrante, J., " Auger Electron Spectroscopy Study of Surface Segregation in the Binary Alloys Copper-I Atomic Percent Indium, Copper-2 Atomic... Spectroscopy Study of Surface Segregation in Copper-Aluminum Alloys ," NASA TN D-6095, 1970, p. 4. 43. Ferrante, J. and Buckley, D.H., American...the surface. The sliding process is capable of generating sufficient frictional heating to cause the silicon to segregate at the alloy surface. Auger

  17. Chemistry and technology of Molten Salt Reactors - history and perspectives

    NASA Astrophysics Data System (ADS)

    Uhlíř, Jan

    2007-01-01

    Molten Salt Reactors represent one of promising future nuclear reactor concept included also in the Generation IV reactors family. This reactor type is distinguished by an extraordinarily close connection between the reactor physics and chemical technology, which is given by the specific features of the chemical form of fuel, representing by molten fluoride salt and circulating through the reactor core and also by the requirements of continuous 'on-line' reprocessing of the spent fuel. The history of Molten Salt Reactors reaches the period of fifties and sixties, when the first experimental Molten Salt Reactors were constructed and tested in ORNL (US). Several molten salt techniques dedicated to fresh molten salt fuel processing and spent fuel reprocessing were studied and developed in those days. Today, after nearly thirty years of discontinuance, a renewed interest in the Molten Salt Reactor technology is observed. Current experimental R&D activities in the area of Molten Salt Reactor technology are realized by a relatively small number of research institutions mainly in the EU, Russia and USA. The main effort is directed primarily to the development of separation processes suitable for the molten salt fuel processing and reprocessing technology. The techniques under development are molten salt/liquid metal extraction processes, electrochemical separation processes from the molten salt media, fused salt volatilization techniques and gas extraction from the molten salt medium.

  18. International Conference on MHD Electrical Power Generation, 7th, Massachusetts Institute of Technology, Cambridge, MA, June 16-20, 1980, Proceedings. Volumes 1, 2 & 3

    NASA Astrophysics Data System (ADS)

    Dawson, A. M.; Overlan, D.

    The first volume of this conference on magnetohydrodynamics (MHD) for electrical power generation covers: (1) MHD pilot plants; (2) MHD generator experiments and modeling; (3) the performance of various MHD generator types; (4) MHD channel design considerations; (5) MHD channel materials considerations; (6) MHD system components, heat recovery and emissions; and (7) MHD oxidizers and inverters. The second volume deals with (8) MHD system magnets and combustors; (9) MHD field, flow and chemical processes; (10) MHD fluid dynamics; (11) MHD electrical power plant design; (12) current transfer and diagnostics; and (13) MHD power plant systems considerations.

  19. Annual Technical Report Number 2 for Grant Number AFOSR-90-0085, Center for Theoretical Geoplasma Physics, Center for Space Research, Massachusetts Institute of Technology

    DTIC Science & Technology

    1992-02-15

    twenty five research articles In refereed journals. Dr. John Belcher graduated Suma Cum Laude In physics and mathematics from Rice University and...Mass-Loaded Pick -Up as a Process for Ionospheric Plasma Escape From the Innermost Planets H. Okuda Generation of Field-Aligned Current in the Auroral3

  20. Massachusetts Institute of Technology Clean Energy Entrepreneurship Prize 2008 Final Report DOE Award # DE-FG36-07GO17110

    SciTech Connect

    2008-08-09

    The MIT Clean Energy Prize was established to accelerate the pace of innovation in the energy space, specifically with regard to clean energy and to reduce our dependence on foreign oil. Through a prize structure designed to incent new ideas to be brought forward coupled with a supporting infrastructure to educate, mentor, network and provide a platform for visibility, it was believed we could achieve this goal in a very efficient and effective manner. The grand prize of $200K was meant to be the highly visible and attractive carrot to achieve this and through a public-private partnership of sponsors who held a long term view (i.e., they were not Venture Capitalists or law firms looking for short term business through advantaged deal flow). It was also designed to achieve this in a highly inclusive manner. Towards this end, while MIT was the platform on which the competition was run, and this brought some instant cache and differentiation, the competition was open to all teams which had at least one US citizen. Both professional teams and student teams were eligible.

  1. Sharing of Rensselaer Polytechnic Institute Reactor Critical Facility (RCF)

    SciTech Connect

    1995-11-30

    The RPI Reactor Critical Facility (RCF) operated successfully over the period fall 1994 - fall 1995. During this period, the RCF was used for Critical Reactor Laboratory spring 1995 (12 students); Reactor Operations Training fall 1994 (3 students); Reactor Operations Training spring 1995 (3 students); and Reactor Operations Training fall 1995 (3 students). Thirty-two Instrumentation and Measurement students used the RCF for one class for hands-on experiments with nuclear instruments. In addition, a total of nine credits of PhD thesis work were carried out at the RCF. This document constitutes the 1995 Report of the Rensselaer Polytechnic Institute`s Reactor Critical Facility (RCF) to the USNRC, to the USDOE, and to RPI management.

  2. Report detailing comparative analysis of results from high flux isotope reactor and national institute of standards technology small-angle neutron scattering experiments

    SciTech Connect

    Sokolov, Mikhail A.; Littrell, Ken; Wells, Peter; Cunningham, Nicholas J.

    2015-09-01

    discussed above, see Ref. [5] and [6] for details. UCSB has performed a large number of SANS experiments in the past at the National Institute of Standards and Technology (NIST) Center for Neutron Research (NCNR). These data are taken from RPV steels irradiated in a wide range of flux-fluence space and will be very useful in comparing to the upcoming UCSB ATR-2 irradiation characterization since most of the SANS experiments with ATR-2 materials will be performed at ORNL High Flux Isotope Reactor (HFIR). However in the previous report [7], some discrepancies were observed between HFIR and NCNR generated data. One of the hypotheses was that there was some kind of extra scattering occurring off the sample holders that results in the HFIR curves falling above the NCNR curves. To test this hypothesis, UCSB provided thermally aged samples that have been previously run at NCNR to ORNL for testing at HFIR while ORNL performed some improvements to experimental set up at HFIR. This report provides the status for the Level 3 Milestone (M3LW-15OR0402013), Complete report detailing comparative analysis of results from High Flux Isotope Reactor and National Institute of Standards and Technology small-angle neutron scattering experiments. This milestone is associated with small-angle neutron scattering characterization at the High Flux Isotope Reactor of various model alloys that had been previously characterized at NCNR by UCSB.

  3. Technology in Massachusetts Schools

    ERIC Educational Resources Information Center

    Massachusetts Department of Elementary and Secondary Education, 2008

    2008-01-01

    The Board of Elementary and Secondary Education shares the Governor's concern about the need to prepare students for the 21st century economy. Technology has the power to enhance students' learning, engage them, and ultimately prepare them for the competitive world beyond school. In order to prepare students for their future in this increasingly…

  4. Workshop on nuclear technology: A joint effort between ANS and the University of Massachusetts-Lowell

    SciTech Connect

    Brown, G.J.; McDevitt, M.A. ); Schmidt, D. )

    1992-01-01

    The University of Massachusetts Lowell (UML) (formerly University of Lowell) sponsored, along with the American Nuclear Society (ANS), a 5-day workshop entitled 'Understanding and Teaching about Nuclear Technology and Its Place in Our Society.' More than 30 middle and high school teachers from the New England area (Connecticut, New Hampshire, and Massachusetts) attended the workshop, which was held June 24 through 28, 1991. Based on this experience, and with the expectation of replicating if not improving upon initial success, plans are now under way to offer a similar workshop at UML from June 29 through July 3, 1992.

  5. A Critical Review of the Massachusetts Next Generation Science and Technology/Engineering Standards. Policy Brief

    ERIC Educational Resources Information Center

    Metzenberg, Stan

    2015-01-01

    Stan Metzenberg offers a critical analysis of the draft "Massachusetts Science and Technology/Engineering Standards," which are for pre-Kindergarten to Grade 8 and introductory high school courses. Metzenberg claims that the document reveals significant, unacceptable gaps in science content, as well as some notable errors and…

  6. A resolution commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, a native of Medford, Massachusetts, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Sen. Warren, Elizabeth [D-MA

    2013-04-25

    Senate - 04/25/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  7. A resolution commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, a native of Medford, Massachusetts, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Sen. Warren, Elizabeth [D-MA

    2013-04-25

    04/25/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2982-2983; text as passed Senate: CR S3045-3046) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  8. A resolution commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, a native of Medford, Massachusetts, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Sen. Warren, Elizabeth [D-MA

    2013-04-25

    04/25/2013 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  9. (Severe accident technology of BWR (Boiling Water Reactor) reactors)

    SciTech Connect

    Ott, L.J.

    1989-10-23

    The traveler attended the 1989 CORA Workshop at KfK, FRG. Participation included the presentation included the presentation of three papers on work performed by the Boiling Water Reactor Severe Accident Technology (BWRSAT) program at Oak Ridge National Laboratory (ORNL) in Boiling Water Reactor (BWR) severe accident analyses. The Statement of Work (June 1989) for the BWRSAT Program provides for code analyses of the BWR CORA experiments performed at KfK. Additionally, it is intended that BWRSAT personnel participate in the planning process for future CORA BWR experiments. For these purposes, meetings were held with KfK staff to arrange for acquisition of detailed CORA facility drawings, experimental data, and related engineering. 17 refs.

  10. Assessment of Sensor Technologies for Advanced Reactors

    SciTech Connect

    Korsah, Kofi; Ramuhalli, Pradeep; Vlim, R.; Kisner, Roger A.; Britton, Jr, Charles L.; Wootan, D. W.; Anheier, Jr, N. C.; Diaz, A. A.; Hirt, E. H.; Chien, H. T.; Sheen, S.; Bakhtiari, Sasan; Gopalsami, S.; Heifetz, A.; Tam, S. W.; Park, Y.; Upadhyaya, B. R.; Stanford, A.

    2016-10-01

    Sensors and measurement technologies provide information on processes, support operations and provide indications of component health. They are therefore crucial to plant operations and to commercialization of advanced reactors (AdvRx). This report, developed by a three-laboratory team consisting of Argonne National Laboratory (ANL), Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL), provides an assessment of sensor technologies and a determination of measurement needs for AdvRx. It provides the technical basis for identifying and prioritizing research targets within the instrumentation and control (I&C) Technology Area under the Department of Energy’s (DOE’s) Advanced Reactor Technology (ART) program and contributes to the design and implementation of AdvRx concepts.

  11. Perinatal outcomes associated with assisted reproductive technology: the Massachusetts Outcomes Study of Assisted Reproductive Technologies (MOSART).

    PubMed

    Declercq, Eugene; Luke, Barbara; Belanoff, Candice; Cabral, Howard; Diop, Hafsatou; Gopal, Daksha; Hoang, Lan; Kotelchuck, Milton; Stern, Judy E; Hornstein, Mark D

    2015-04-01

    To compare on a population basis the birth outcomes of women treated with assisted reproductive technologies (ART), women with indicators of subfertility but without ART, and fertile women. Longitudinal cohort study. Not applicable. A total of 334,628 births and fetal deaths to Massachusetts mothers giving birth in a Massachusetts hospital from July 1, 2004, to December 31, 2008, subdivided into three subgroups for comparison: ART 11,271, subfertile 6,609, and fertile 316,748. None. Four outcomes-preterm birth, low birth weight, small for gestational age, and perinatal death-were modeled separately for singletons and twins with the use of logistic regression for the primary comparison between ART births and those to the newly created population-based subgroup of births to women with indicators of subfertility but no ART. For singletons, the risks for both preterm birth and low birth weight were higher for the ART group (adjusted odds ratios [AORs] 1.23 and 1.26, respectively) compared with the subfertile group, and risks in both the ART and the subfertile groups were higher than those among the fertile births group. For twins, the risk of perinatal death was significantly lower among ART births than fertile (AOR 0.55) or subfertile (AOR 0.15) births. The use of a population-based comparison group of subfertile births without ART demonstrated significantly higher rates of preterm birth and low birth weight in ART singleton births, but these differences are smaller than differences between ART and fertile births. Further refinement of the measurement of subfertile births and examination of the independent risks of subfertile births is warranted. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  12. Accuracy of assisted reproductive technology information on birth certificates: Florida and Massachusetts, 2004-06.

    PubMed

    Cohen, Bruce; Bernson, Dana; Sappenfield, William; Kirby, Russell S; Kissin, Dmitry; Zhang, Yujia; Copeland, Glenn; Zhang, Zi; Macaluso, Maurizio

    2014-05-01

    Assisted Reproductive Technology (ART) includes fertility procedures where both egg and sperm are handled in the lab. ART use has increased considerably in recent years, accounting for 47,090 livebirths in the U.S. in 2010. ART increases the probability of multiple gestation births, which are at higher risks than singletons for adverse outcomes. Additionally, ART is associated with a greater risk of complications during pregnancy, labour, and delivery, and increased risk of adverse perinatal outcomes in singleton births. We merged Florida and Massachusetts birth records from 2004-06 with the National ART Surveillance System (NASS) and using NASS as the gold standard, calculated sensitivity, specificity, and positive predictive value (PPV) of ART reporting on the birth certificates by maternal, infant, and hospital characteristics. We fit random-effects logistic regression models to evaluate simultaneously the association of ART reporting with these predictors while accounting for correlation among births occurring in the same hospital. Sensitivity of ART reporting on the birth certificate was 28.9% in Florida and 41.4% in Massachusetts. Specificity was >99% in both states. PPV was 45.5% in Florida and 54.6% in Massachusetts. The odds of ART reporting varied by state and by several maternal and delivery characteristics including age, parity, history of fetal loss, plurality, race/Hispanic ethnicity, delivery payment source, pre-existing conditions, and complications during pregnancy or labour and delivery. There was significant under-reporting of ART procedures on the birth certificates. Using data on ART births identified only from birth certificates yields a biased sample of the population of ART births. © 2014 John Wiley & Sons Ltd.

  13. Commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Rep. Markey, Edward J. [D-MA-5

    2013-04-23

    04/30/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Rep. Markey, Edward J. [D-MA-5

    2013-04-23

    House - 04/30/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  15. Commending the heroism, courage, and sacrifice of Sean Collier, an officer in the Massachusetts Institute of Technology Police Department, Martin Richard, an 8-year-old resident of Dorchester, Massachusetts, Krystle Campbell, Lu Lingzi, a student at Boston University, and all the victims who are recovering from injuries caused by the attacks in Boston, Massachusetts, including Richard Donohue, Jr., an officer in the Massachusetts Bay Transportation Authority Transit Police Department.

    THOMAS, 113th Congress

    Rep. Markey, Edward J. [D-MA-5

    2013-04-23

    04/30/2013 Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  16. The Florida Institute of Technology Story.

    ERIC Educational Resources Information Center

    Aviation/Space, 1980

    1980-01-01

    Described is the history of the Florida Institute of Technology (FIT), Melborne, Florida. FIT offers 45 undergraduate degree programs, 16 masters degree programs and seven doctoral degree programs in the areas of science and engineering, management, humanities, psychology, aeronautics, applied technology, marine technology, and medical research.…

  17. The Harambee Institutes of Technology in Kenya.

    ERIC Educational Resources Information Center

    Cardinal, Judith L.

    1981-01-01

    After providing background information on Kenya, examines the history of the country's educational system. Describes the administrative and pedagogical organization and goals of the Harambee Institutes of Technology, designed to train middle-level technicians. Discusses the institutes' financial support problems and issues faced in adapting the…

  18. Community Environmental Response Facilitation Act (CERFA) report, Army Materials Technology Laboratory, Watertown, Massachusetts. Final report

    SciTech Connect

    Not Available

    1994-04-01

    The Massachusetts Department of Environmental Protection has compiled this document to explain the environmental condition of its Army Materials technology Laboratory in Watertown. The state of Massachusetts is investigating the sites of this facility for restoration.

  19. Severe Maternal Morbidity and the Use of Assisted Reproductive Technology in Massachusetts.

    PubMed

    Belanoff, Candice; Declercq, Eugene R; Diop, Hafsatou; Gopal, Daksha; Kotelchuck, Milton; Luke, Barbara; Nguyen, Thien; Stern, Judy E

    2016-03-01

    To assess whether risk of severe maternal morbidity at delivery differed for women who conceived using assisted reproductive technology (ART), those with indicators of subfertility but no ART ("subfertile"), and those who had neither ART nor subfertility ("fertile"). This retrospective cohort study was part of the larger Massachusetts Outcomes Study of Assisted Reproductive Technology. To construct the Massachusetts Outcomes Study of Assisted Reproductive Technology database and identify ART deliveries, we linked ART treatment records to birth certificates and maternal and infant hospitalization records occurring in Massachusetts between 2004 and 2010. An algorithm of International Classification of Diseases, 9th Revision, Clinical Modification diagnosis and procedure codes identified severe maternal morbidity. We used logistic generalized estimating equations to estimate odds of severe maternal morbidity associated with fertility status, adjusting for maternal demographic and health factors and gestational age, stratifying on plurality and method of delivery. The prevalence of severe maternal morbidity among this population (n=458,918) was 1.16%. The overall, crude prevalences of severe maternal morbidity among fertile, subfertile, and ART deliveries were 1.09%, 1.44%, and 3.14%, respectively. The most common indicator of severe maternal morbidity was blood transfusion. In multivariable analyses, among singletons, ART was associated with increased odds of severe maternal morbidity compared with both fertile (vaginal: adjusted odds ratio [OR] 2.27, 95% confidence interval [CI] 1.78-2.88; cesarean: adjusted OR 1.67, 95% CI 1.40-1.98, respectively) and subfertile (vaginal: adjusted OR 1.97, 95% CI 1.30-3.00; cesarean: adjusted OR 1.75, 95% CI 1.30-2.35, respectively) deliveries. Among twins, only cesarean ART deliveries had significantly greater severe maternal morbidity compared with cesarean fertile deliveries (adjusted OR 1.48, 95% CI 1.14-1.93). Women who

  20. Strategic Planning in Ireland's Institutes of Technology

    ERIC Educational Resources Information Center

    Elwood, Larry; Rainnie, Al

    2012-01-01

    This article focuses upon Ireland's institute of technology sector, which has been transformed from a 1970s technical orientation to its broader current role of research and higher education provision. The transformational shifts experienced by institutes over the previous three decades have been profound: increased autonomy, new managerial and…

  1. Strategic Planning in Ireland's Institutes of Technology

    ERIC Educational Resources Information Center

    Elwood, Larry; Rainnie, Al

    2012-01-01

    This article focuses upon Ireland's institute of technology sector, which has been transformed from a 1970s technical orientation to its broader current role of research and higher education provision. The transformational shifts experienced by institutes over the previous three decades have been profound: increased autonomy, new managerial and…

  2. Leading the Charge for Institutional Renewal. Proceedings of the Annual NEAIR Conference (38th, Boston, Massachusetts, December 3-6, 2011)

    ERIC Educational Resources Information Center

    Carson, Cristi, Ed.

    2011-01-01

    The NEAIR (North East Association for Institutional Research) 2011 Conference Proceedings is a compilation of papers presented at the Boston, Massachusetts conference. Papers in this document include: (1) Are Students Dropping Out or Dragging Out the College Experience? The Roles of Socioeconomic Status and Academic Background (Leslie S. Stratton…

  3. Simmons Hall, Massachusetts.

    ERIC Educational Resources Information Center

    Amelar, Sarah

    2003-01-01

    Describes the design of Simmons Hall, an undergraduate dormitory at the Massachusetts Institute of Technology, including the educational context and design goals. Includes information on the architects, as well as floor plans and photographs. (EV)

  4. PROCEEDINGS OF THE 2003 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM, HELD AT THE 2003 NEW ENGLAND FUEL INSTITUTE CONVENTION AND 30TH NORTH AMERICAN HEATING AND ENERGY EXPOSITION, HYNES CONVENTION CENTER, PRUDENTIAL CENTER, BOSTON, MASSACHUSETTS, JUNE 9 - 10, 2003.

    SciTech Connect

    MCDONALD,R.J.

    2003-06-09

    This meeting is the sixteenth oilheat industry technology meeting held since 1984 and the third since the National Oilheat Research Alliance (NORA) was formed. This year's symposium is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Fuel Flexibility Program under the United States Department of Energy, Distributed Energy and Electricity Reliability Program (DEER). The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  5. Integration of improved decontamination and characterization technologies in the decommissioning of the CP-5 research reactor

    SciTech Connect

    Bhattacharyya, S. K.; Boing, L. E.

    2000-02-17

    The aging of research reactors worldwide has resulted in a heightened awareness in the international technical decommissioning community of the timeliness to review and address the needs of these research institutes in planning for and eventually performing the decommissioning of these facilities. By using the reactors already undergoing decommissioning as test beds for evaluating enhanced or new/innovative technologies for decommissioning, it is possible that new techniques could be made available for those future research reactor decommissioning projects. Potentially, the new technologies will result in: reduced radiation doses to the work force, larger safety margins in performing decommissioning and cost and schedule savings to the research institutes in performing the decommissioning of these facilities. Testing of these enhanced technologies for decontamination, dismantling, characterization, remote operations and worker protection are critical to furthering advancements in the technical specialty of decommissioning. Furthermore, regulatory acceptance and routine utilization for future research reactor decommissioning will be assured by testing and developing these technologies in realistically contaminated environments prior to use in the research reactors. The decommissioning of the CP-5 Research Reactor is currently in the final phase of dismantlement. In this paper the authors present results of work performed at Argonne National Laboratory (ANL) in the development, testing and deployment of innovative and/or enhanced technologies for the decommissioning of research reactors.

  6. Massachusetts Science and Technology Engineering Curriculum Framework

    ERIC Educational Resources Information Center

    Massachusetts Department of Education, 2006

    2006-01-01

    This 2006 "Massachusetts Science and Technology/Engineering Curriculum Framework" provides a guide for teachers and curriculum coordinators regarding specific content to be taught from PreK through high school. Following this "Organization" chapter, the "Framework" contains the following sections: (1) Philosophy and…

  7. What will become of the medical mecca? Health care spending in Massachusetts.

    PubMed

    Mechanic, Robert E

    2003-01-01

    Massachusetts has been called a "medical mecca." It has also been called the world's most expensive health care market. This paper concludes that claims of excess costs in Massachusetts are overstated. Massachusetts hospitals have lower inpatient costs than peer institutions in other states, yet the state's concentration of academic hospitals tilts the system toward higher spending. In markets like Massachusetts, there is growing pressure to demonstrate tangible benefits to justify the additional costs of academic health centers (AHCs). Applying new information technologies to proactively manage patients with expensive chronic illnesses is a critical area for future collaboration between payers and AHCs.

  8. Conversion and Evaluation of the University of Massachusetts Lowell Research Reactor From High-Enriched To Low-Enriched Uranium Fuel

    SciTech Connect

    Leo M. Bobek

    2003-11-19

    The process for converting the University of Massachusetts Lowell Research Reactor (UMLRR) from high-enrichment uranium (HEU) fuel to low-enrichment uranium (LEU) fuel began in 1988. Several years of design reviews, computational modeling, and thermal hydraulic analyses resulted in a preliminary reference core design and configuration based on 20 standard, MTR-type, flat-plate, 19.75% enriched, uranium silicide (u3Si2) fuel elements. A final safety analysis for the fuel conversion was submitted to the Nuclear Regulatory Commission (NRC) in 1993. The NRC made two additional requests for additional information and supplements were submitted in 1994 and 1997. The new UMLRR Reactor Supervisor initiated an effort to change the LEU reference core configuration to eliminate a complicated control rod modification needed for the smaller core.

  9. Development of Improved Models and Designs for Coated-Particle Gas Reactor Fuels -- Final Report under the International Nuclear Energy Research Initiative (I-NERI)

    SciTech Connect

    Petti, David; Martin, Philippe; Phelip, Mayeul; Ballinger, Ronald

    2004-12-01

    The objective of this INERI project was to develop improved fuel behavior models for gas reactor coated-particle fuels and to explore improved coated-particle fuel designs that could be used reliably at very high burnups and potentially in gas-cooled fast reactors. Project participants included the Idaho National Engineering Laboratory (INEEL), Centre Étude Atomique (CEA), and the Massachusetts Institute of Technology (MIT). To accomplish the project objectives, work was organized into five tasks.

  10. Severe Maternal Morbidity and the Use of Assisted Reproductive Technology in Massachusetts

    PubMed Central

    Belanoff, Candice; Declercq, Eugene R.; Diop, Hafsatou; Gopal, Daksha; Kotelchuck, Milton; Luke, Barbara; Nguyen, Thien; Stern, Judy E.

    2016-01-01

    Objectives To assess whether risk of severe maternal morbidity at delivery differed for women who conceived using assisted reproductive technology (ART), those with indicators of subfertility but no ART (“subfertile”), and those who had neither ART nor subfertility (“fertile”). Methods This retrospective cohort study was part of the larger Massachusetts Outcomes Study of Assisted Reproductive Technology (MOSART). To construct the MOSART database and identify ART deliveries, we linked ART treatment records to birth certificates and maternal and infant hospitalization records occurring in Massachusetts between 2004 and 2010. An algorithm of ICD-9-CM diagnosis and procedure codes identified severe maternal morbidity. We used Logistic Generalized Estimating Equations to estimate odds of severe maternal morbidity associated with fertility status, adjusting for maternal demographic and health factors and gestational age, stratifying on plurality and method of delivery. Results The prevalence of severe maternal morbidity among this population (n = 458,918) was 1.16%. The overall, crude prevalences of severe maternal morbidity among fertile, subfertile and ART deliveries were 1.09%, 1.44% and 3.14%, respectively. The most common indicator of severe maternal morbidity was blood transfusion. In multivariable analyses, among singletons, ART was associated with increased odds of severe maternal morbidity compared to both fertile (Vaginal: aOR 2.27, 95% CI: 1.78 – 2.88; cesarean: aOR 1.67, 95% CI: 1.40 – 1.98, respectively) and subfertile (vaginal: aOR 1.97, 95% CI: 1.30 – 3.00; cesarean: aOR 1.75, 95% CI: 1.30 – 2.35, respectively) deliveries. Among twins, only cesarean ART deliveries had significantly greater severe maternal morbidity compared to cesarean fertile deliveries (aOR 1.48, 95% CI: 1.14, 1.93). Conclusions Women who conceive through ART may have elevated risk severe maternal morbidity at delivery, largely indicated by blood transfusion, even when

  11. Battelle Education: Metro Institute of Technology

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    This new district partnership school, slated to open in fall 2015, will serve Columbus, OH students in grades 6-13 in a competency-based, blended learning early college high school model that is focused on both college and career success. The Metro Institute of Technology is designed to solve two problems: (1) capable students may struggle in…

  12. Battelle Education: Metro Institute of Technology

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    This new district partnership school, slated to open in fall 2015, will serve Columbus, OH students in grades 6-13 in a competency-based, blended learning early college high school model that is focused on both college and career success. The Metro Institute of Technology is designed to solve two problems: (1) capable students may struggle in…

  13. Nuclear Reactors and Technology

    SciTech Connect

    Cason, D.L.; Hicks, S.C.

    1992-01-01

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  14. Forests of Massachusetts, 2016

    Treesearch

    Brett J. Butler

    2017-01-01

    This report provides an overview of forest resources in Massachusetts based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station.Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2011-2016 with comparisons made to 2007-...

  15. National Institute of Justice (NIJ): technology challenges

    NASA Astrophysics Data System (ADS)

    Morgan, John S.

    2004-09-01

    Law enforcement agencies play a key role in protecting the nation from and responding to terrorist attacks. The National Institute of Justice (NIJ) is the focal point for the research, development, test and evaluation of technology for law enforcement. NIJ and the Department of Homeland Security's Directorate of Science & Technology (DHS S&T) have related missions to support research and technology development for public safety. DHS S&T provides law enforcement agencies technology to respond to terrorist threats involving weapons of mass destruction, while NIJ focuses on technologies applicable across the spectrum of law enforcement needs. Investment in C3I technology offers perhaps the greatest potential benefit with respect to improving the ability to law enforcement agencies to respond to all types of crime including terrorist acts. Providing effective communications and information systems remains a key technology challenge, as does providing law enforcement responders accurate information that they can act on. Sensors and surveillance systems can play a key role in identifying terrorists and preventing or effectively responding to a terrorist attack.

  16. Space reactor shielding: an assessment of the technology

    SciTech Connect

    Bartine, D.E.; Engle, W.W. Jr.

    1982-01-01

    Space power reactor systems require shielding to protect payload and reactor shielding components, and also maintenance and operating personnel. Shield composition, size, and shape are important design considerations, since the shield can dominate the overall weight of the system. Techniques for space reactor shield design analysis and optimization and experimental test facilities are available for design verification. With these tools, a shielding technology in support of current and future space power reactor systems can be developed. Efforts in this direction should begin with a generic shielding program to provide information on materials properties and geometric effects and should be followed by project-specific shielding programs to provide design optimization and prototype shield verification.

  17. The simulation of decontamination works in premises of the research reactor in NRC 'Kurchatov institute'

    SciTech Connect

    Danilovich, Alexey; Ivanov, Oleg; Potapov, Victor; Smirnov, Sergey; Stepanov, Vyacheslav

    2013-07-01

    Application of remote sensing methods using a spectrometric collimated system allows obtaining information about features of a formation of radiation fields in contaminated premises. This information helps in a preparation of a phased plan for dismantling of contaminated equipment. When the survey of technological premises of the research reactor at the Russian Research Centre 'Kurchatov institute' was conducted the remote controlled collimated spectrometric system was used. With its help the scanning of surveyed premises were carried out. As a result of this work, the distribution pattern of radionuclides activity was restored. The simulation of decontamination works was carried out and maps of the distribution of activity and dose rate for surveyed premises were plotted and superimposed on its photo for situations before and after decontamination. The use of obtained results will allow significantly reduce radiation dose for staff at work on dismantling. (authors)

  18. Recycling of the Electronic Waste Applying the Plasma Reactor Technology

    NASA Astrophysics Data System (ADS)

    Lázár, Marián; Jasminská, Natália; Čarnogurská, Mária; Dobáková, Romana

    2016-12-01

    The following paper discusses a high-temperature gasification process and melting of electronic components and computer equipment using plasma reactor technology. It analyses the marginal conditions of batch processing, as well as the formation of solid products which result from the procedure of waste processing. Attention is also paid to the impact of the emerging products on the environment.

  19. Coprocessing of waste hydrocarbon feedstocks using counterflow reactor technology

    SciTech Connect

    Parker, R.J.; Carson, D.W.

    1995-12-01

    Counterflow Reactor (CFR) Technology has proven to be successful for processing bituminous and subbituminous coals in both coal liquefaction and in coprocessing with heavy oils. The technology has the potential for a variety of processing options including coprocessing of waste hydrocarbons (used plastics and rubber tires) with coal. Preliminary testing of plastics and rubber crumb has been completed using a batch autoclave (1 litre) procedure. Solubilization of low density polyethylene in a coal derived solvent was enhanced by the presence of coal.

  20. APPLICATION OF MEMBRANE SORPTION REACTOR TECHNOLOGY FOR LRW MANAGEMENT

    SciTech Connect

    Glagolenko, Yuri; Dzekun, Evgeny; Myasoedovg, Boris; Gelis, Vladimir; Kozlitin, Evgeny; Milyutin, Vitaly; Trusov, Lev; Rengel, Mike; Mackay, Stewart M.; Johnson, Michael E.

    2003-02-27

    A new membrane-sorption technology has been recently developed and industrially implemented in Russia for the treatment of the Liquid (Low-Level) Radioactive Waste (LRW). The first step of the technology is a precipitation of the radionuclides and/or their adsorption onto sorbents of small particle size. The second step is filtration of the precipitate/sorbent through the metal-ceramic membrane, Trumem.. The unique feature of the technology is a Membrane-Sorption Reactor (MSR), in which the precipitation / sorption and the filtration of the radionuclides occur simultaneously, in one stage. This results in high efficiency, high productivity and compactness of the equipment, which are the obvious advantages of the developed technology. Two types of MSR based on Flat Membranes device and Centrifugal Membrane device were developed. The advantages and disadvantages of application of each type of the reactors are discussed. The MSR technology has been extensively tested and efficiently implemented at ''Mayak '' nuclear facility near Chelyabinsk, Russia as well as at other Russian sites. The results of this and other applications of the MSR technology at the different Russian nuclear facilities are discussed. The results of the first industrial applications of the MSR technology for radioactive waste treatment in Russia and analysis of the available information about LRW accumulated in other countries imply that this technology can be successfully used for the Low Level Radioactive Waste treatment in the USA and in other nuclear countries.

  1. Beach slopes of Massachusetts

    USGS Publications Warehouse

    Doran, Kara S.; Long, Joesph W.; Birchler, Justin J.; Weber, Kathryn M.

    2016-01-01

    The National Assessment of Coastal Change Hazards project derives features of beach morphology from lidar elevation data for the purpose of understanding and predicting storm impacts to our nation's coastlines. This dataset defines mean beach slopes along the United States Northeast Atlantic Ocean for Massachusetts for data collected at various times between 2000 and 2013. For further information regarding data collection and/or processing methods refer to USGS Open-File Report 2015–1053 (http://pubs.usgs.gov/of/2015/1053/).

  2. 75 FR 8043 - National Institute of Standards and Technology

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... National Institute of Standards and Technology AGENCY: National Institute of Standards and Technology... Technology (``NIST''), U.S. Department of Commerce, is contemplating the grant of an exclusive license in the... Employing Role-based Access Control,'' NIST Docket No. 96-052 to Rockwise, Inc., having a place of business...

  3. 77 FR 48128 - Alternative Personnel Management System (APMS) at the National Institute of Standards and Technology

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ... existing provisions of the National Institute of Standards and Technology's (NIST) Alternative Personnel Management System (APMS) published October 21, 1997. NIST is implementing direct-hire authority on a permanent basis for all Nuclear Reactor Operator positions in NIST's Scientific and Engineering Technician...

  4. Reactor Technology Options Study for Near-Term Deployment of GNEP Grid-Appropriate Reactors

    SciTech Connect

    Ingersoll, Daniel T; Poore III, Willis P

    2007-09-01

    World energy demand is projected to significantly increase over the coming decades. The International Energy Agency projects that electricity demand will increase 50% by 2015 and double by 2030, with most of the increase coming in developing countries as they experience double-digit rates of economic growth and seek to improve their standards of living. Energy is the necessary driver for human development, and the demand for energy in these countries will be met using whatever production technologies are available. Recognizing this inevitable energy demand and its implications for the United States, the U.S. National Security Strategy has proposed the Global Nuclear Energy Partnership (GNEP) to work with other nations to develop and deploy advanced nuclear recycling and reactor technologies. This initiative will help provide reliable, emission-free energy with less of the waste burden of older technologies and without making available separated plutonium that could be used by rogue states or terrorists for nuclear weapons. These new technologies will make possible a dramatic expansion of safe, clean nuclear energy to help meet the growing global energy demand. In other words, GNEP seeks to create an international regime to support large-scale growth in the worldwide use of nuclear energy without increasing the risk of nuclear weapon proliferation. This global expansion of nuclear power is strategically important to the United States for several reasons, including the following: (1) National security, by reducing the competition and potential for conflict over increasingly scarce fossil energy resources; (2) Economic security, by helping maintain stable prices for nonrenewable resources such as oil, gas, and coal; (3) Environmental security, by replacing or off-setting large-scale burning of greenhouse gas-emitting fuels for electricity production; and (4) Regaining technical leadership, through deployment of innovative U.S. technology-based reactors. Fully meeting

  5. A Management Review and Analysis of the University of Massachusetts at Amherst Libraries, Amherst, Massachusetts.

    ERIC Educational Resources Information Center

    Fretwell, Gordon; And Others

    In response to the institutional change, a Management Review and Analysis Program (MRAP) was conducted at the University of Massachusetts at Amherst Library during 1974-1975. The first two chapters of the report describe the library, its institutional setting, missions, and goals. The other nine chapters discuss issues, problems, and…

  6. Balancing Quality Early Education and Parents' Workforce Success: Insights from the Urban Institute's Assessment of the Massachusetts Subsidized Child Care System. Research Report

    ERIC Educational Resources Information Center

    Adams, Gina; Katz, Michael

    2015-01-01

    This report examines the Massachusetts child care subsidy system's balance between providing quality early childhood education and providing workforce support for parents. It is based on qualitative and quantitative data and findings from several studies conducted as part of a legislatively mandated assessment of the Massachusetts subsidized child…

  7. Multi-Purpose Thermal Hydraulic Loop: Advanced Reactor Technology Integral System Test (ARTIST) Facility for Support of Advanced Reactor Technologies

    SciTech Connect

    James E. O'Brien; Piyush Sabharwall; SuJong Yoon

    2001-11-01

    Effective and robust high temperature heat transfer systems are fundamental to the successful deployment of advanced reactors for both power generation and non-electric applications. Plant designs often include an intermediate heat transfer loop (IHTL) with heat exchangers at either end to deliver thermal energy to the application while providing isolation of the primary reactor system. In order to address technical feasibility concerns and challenges a new high-temperature multi-fluid, multi-loop test facility “Advanced Reactor Technology Integral System Test facility” (ARTIST) is under development at the Idaho National Laboratory. The facility will include three flow loops: high-temperature helium, molten salt, and steam/water. Details of some of the design aspects and challenges of this facility, which is currently in the conceptual design phase, are discussed

  8. Nuclear Reactors and Technology; (USA)

    SciTech Connect

    Cason, D.L.; Hicks, S.C.

    1991-01-01

    Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database (EDB) during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency's Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on EDB and Nuclear Science Abstracts (NSA) database. Current information, added daily to EDB, is available to DOE and its contractors through the DOE integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user's needs.

  9. The IAEA CRP on Studies of Advanced Reactor Technology Options for Effective Incineration of Radioactive Waste

    SciTech Connect

    Maschek, W.; Chen, X.; Rineiski, A.; Schikorr, M.; Stanculescu, A.; Arien, B.; Malambu, E.; Bai, Y.; Li, J.; Wu, Y.; Zheng, S.; Chabert, C.; Peneliau, Y.; Chebeskov, A.; Dekoussar, V.; Vorotyntsev, M.; da Cruz, D.F.; Devan, K.; Gopalakrishnan, V.; Harish, R.; Mohanakrishnan, P.; Pandikumar, G.; Dulla, S.; Ravetto, P.; Feynberg, O.; Ignatiev, V.; Subbotin, V.; Surenkov, A.; Zakirov, R.; Kophazi, J.; Szieberth, M.; Morita, K.; Srivenkatesan, R.; Taczanowski, S.; Tucek, K.; Wider, H.; Vertes, P.; Uhlir, J.

    2007-07-01

    In 2003, the IAEA has initiated the Coordinated Research Project (CRP) on 'Studies of Advanced Reactor Technology Options for Effective Incineration of Radioactive Waste'. The overall objective of the CRP, performed within the framework of IAEA's Nuclear Energy Department's Technical Working Group on Fast Reactors, is to increase the capability of Member States in developing and applying advanced technologies in the area of long-lived radioactive waste utilization and transmutation. Twenty institutions from 15 Member States and one international organization participated in this CRP. The CRP concentrated on the assessment of the dynamic behavior of various transmutation systems. The reactor systems investigated comprise critical reactors, sub-critical accelerator driven systems with heavy liquid metal and gas cooling, critical molten salt systems, and hybrid fusion/fission systems. Both fertile and fertile-free fuel options have been investigated. Apart from the benchmarking of steady state core configurations (including the investigation of transmutation potential, burn-up behavior and decay heat of minor actinide (MA) bearing fuels), the CRP participants determined the safety coefficients for the individual systems and, in a second stage, performed transient analyses which reflected the generic safety related behavior of the various reactors types. (authors)

  10. Technology Solutions Case Study: Monitoring of Double Stud Wall Moisture Conditions in the Northeast, Devens, Massachusetts

    SciTech Connect

    2015-03-01

    Double stud walls have a higher risk of interior-sourced condensation moisture damage when compared with high-R approaches using exterior insulating sheathing. In this project, Building Science Corporation monitored moisture conditions in double-stud walls from 2011 through 2014 at a new production house located in Devens, Massachusetts. The builder, Transformations, Inc., has been using double-stud walls insulated with 12 in. of open cell polyurethane spray foam (ocSPF); however, the company has been considering a change to netted and blown cellulose insulation for cost reasons. Cellulose is a common choice for double-stud walls because of its lower cost (in most markets). However, cellulose is an air-permeable insulation, unlike spray foams, which increases interior moisture risks. The team compared three double-stud assemblies: 12 in. of ocSPF, 12 in. of cellulose, and 5-½ in. of ocSPF at the exterior of a double-stud wall (to approximate conventional 2 × 6 wall construction and insulation levels, acting as a control wall). These assemblies were repeated on the north and south orientations, for a total of six assemblies.

  11. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland, Ph.D.

    1999-03-01

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors. The past three months of research have been focused on two major areas of bubble column hydrodynamics: (1) pressure and temperature effects on gas holdup and (2) region transition using a sparger as a gas distributor.

  12. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland, Ph.D.

    2002-01-01

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  13. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland

    2002-09-30

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  14. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland, Ph.D.

    2002-01-01

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  15. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland

    2000-06-30

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  16. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR)TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland, Ph.D

    2000-06-01

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column 0reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  17. Engineering Development of Slurry Bubble Column Reactor (SBCR) Technology

    SciTech Connect

    Toseland, B.A.

    1998-10-29

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  18. International academic program in technologies of light-water nuclear reactors. Phases of development and implementation

    NASA Astrophysics Data System (ADS)

    Geraskin, N. I.; Glebov, V. B.

    2017-01-01

    The results of implementation of European educational projects CORONA and CORONA II dedicated to preserving and further developing nuclear knowledge and competencies in the area of technologies of light-water nuclear reactors are analyzed. Present article addresses issues of design and implementation of the program for specialized training in the branch of technologies of light-water nuclear reactors. The systematic approach has been used to construct the program for students of nuclear specialties, which corresponding to IAEA standards and commonly accepted nuclear principles recognized in the European Union. Possibilities of further development of the international cooperation between countries and educational institutions are analyzed. Special attention is paid to e-learning/distance training, nuclear knowledge preservation and interaction with European Nuclear Education Network.

  19. Impact of FY 1987 budget on advanced reactor technology programs at Oak Ridge National Laboratory

    SciTech Connect

    Mynatt, F.R.

    1986-05-05

    The testimony reviews information on the consolidated fuel reprocessing program and reactor technology programs for the Department of Energy (DOE) and the reactor safety research programs for the Nuclear Regulatory Commission (NRC).

  20. Power distributions in fresh and depleted LEU and HEU cores of the MITR reactor.

    SciTech Connect

    Wilson, E.H.; Horelik, N.E.; Dunn, F.E.; Newton, T.H., Jr.; Hu, L.; Stevens, J.G.

    2012-04-04

    The Massachusetts Institute of Technology Reactor (MITR-II) is a research reactor in Cambridge, Massachusetts designed primarily for experiments using neutron beam and in-core irradiation facilities. It delivers a neutron flux comparable to current LWR power reactors in a compact 6 MW core using Highly Enriched Uranium (HEU) fuel. In the framework of its non-proliferation policies, the international community presently aims to minimize the amount of nuclear material available that could be used for nuclear weapons. In this geopolitical context, most research and test reactors both domestic and international have started a program of conversion to the use of Low Enriched Uranium (LEU) fuel. A new type of LEU fuel based on an alloy of uranium and molybdenum (UMo) is expected to allow the conversion of U.S. domestic high performance reactors like the MITR-II reactor. Toward this goal, core geometry and power distributions are presented. Distributions of power are calculated for LEU cores depleted with MCODE using an MCNP5 Monte Carlo model. The MCNP5 HEU and LEU MITR models were previously compared to experimental benchmark data for the MITR-II. This same model was used with a finer spatial depletion in order to generate power distributions for the LEU cores. The objective of this work is to generate and characterize a series of fresh and depleted core peak power distributions, and provide a thermal hydraulic evaluation of the geometry which should be considered for subsequent thermal hydraulic safety analyses.

  1. Dismantling Structures and Equipment of the MR Reactor and its Loop Facilities at the National Research Center 'Kurchatov Institute' - 12051

    SciTech Connect

    Volkov, V.G.; Danilovich, A.S.; Zverkov, Yu. A.; Ivanov, O.P.; Kolyadin, V.I.; Lemus, A.V.; Muzrukova, V.D.; Pavlenko, V.I.; Semenov, S.G.; Fadin, S.Yu.; Shisha, A.D.; Chesnokov, A.V.

    2012-07-01

    In 2008 a design of decommissioning of research reactors MR and RFT has been developed in the National research Center 'Kurchatov institute'. The design has been approved by Russian State Authority in July 2009 year and has received the positive conclusion of ecological expertise. In 2009-2010 a preparation for decommissioning of reactors MR and RFT was spent. Within the frames of a preparation a characterization, sorting and removal of radioactive objects, including the irradiated fuel, from reactor storage facilities and pool have been executed. During carrying out of a preparation on removal of radioactive objects from reactor sluice pool water treating has been spent. For these purposes modular installation for clearing and processing of a liquid radioactive waste 'Aqua - Express' was used. As a result of works it was possible to lower volume activity of water on three orders in magnitude that has allowed improving essentially of radiating conditions in a reactor hall. Auxiliary systems of ventilation, energy and heat supplies, monitoring systems of radiating conditions of premises of the reactor and its loop-back installations are reconstructed. In 2011 the license for a decommissioning of the specified reactors has been received and there are begun dismantling works. Within the frames of works under the design the armature and pipelines are dismantled in a under floor space of a reactor hall where a moving and taking away pipelines of loop facilities and the first contour of the MR reactor were replaced. A dismantle of the main equipment of loop facility with the gas coolant has been spent. Technologies which were used on dismantle of the radioactive contaminated equipment are presented, the basic works on reconstruction of systems of maintenance of on the decommissioning works are described, the sequence of works on the decommissioning of reactors MR and RFT is shown. Dismantling works were carried out with application of means of a dust suppression that, in

  2. Testimony of Fred R. Mynatt before the Energy Research and Development Subcommittee of the Committee on Science, Space, and Technology, US House of Representatives. [Advanced fuel technology, gas-cooled reactor technology, and liquid metal-cooled reactor technology programs

    SciTech Connect

    Mynatt, F.R.

    1987-03-18

    This report provides a description of the statements submitted for the record to the committee on Science, Space, and Technology of the United States House of Representatives. These statements describe three principal areas of activity of the Advanced Reactor Technology Program of the Department of Energy (DOE). These areas are advanced fuel cycle technology, modular high-temperature gas-cooled reactor technology, and liquid metal-cooled reactor. The areas of automated reactor control systems, robotics, materials and structural design shielding and international cooperation were included in these statements describing the Oak Ridge National Laboratory's efforts in these areas. (FI)

  3. Comparison of Reactor Technologies and Designs for Lunar/Martian Surface Reactor Applications

    SciTech Connect

    Poston, David I.; Kapernick, Richard J.; Marcille, Thomas F.; Sadasivan, Pratap; Dixon, David D.; Amiri, Benjamin W.

    2006-07-01

    This report summarizes and compares three surface reactor concepts: a pumped- NaK, SS/UO{sub 2} reactor, a K-heat-pipe-cooled, SS/UO{sub 2} reactor, and a pumped-NaK, Hasteloy/UZrH reactor. Each of the reactors is coupled to a 25-kWe Stirling power conversion system, and is designed to a consistent set of design requirements and assumptions. A description of these requirements and assumptions is provided, as well as a listing of design features and parameters. (authors)

  4. Application of biomass pyrolytic polygeneration technology using retort reactors.

    PubMed

    Yang, Haiping; Liu, Biao; Chen, Yingquan; Chen, Wei; Yang, Qing; Chen, Hanping

    2016-01-01

    To introduce application status and illustrate the good utilisation potential of biomass pyrolytic polygeneration using retort reactors, the properties of major products and the economic viability of commercial factories were investigated. The capacity of one factory was about 3000t of biomass per year, which was converted into 1000t of charcoal, 950,000Nm(3) of biogas, 270t of woody tar, and 950t of woody vinegar. Charcoal and fuel gas had LHV of 31MJ/kg and 12MJ/m(3), respectively, indicating their potential for use as commercial fuels. The woody tar was rich in phenols, while woody vinegar contained large quantities of water and acetic acid. The economic analysis showed that the factory using this technology could be profitable, and the initial investment could be recouped over the factory lifetime. This technology offered a promising means of converting abundant agricultural biomass into high-value products.

  5. Small Modular Reactors: Institutional Assessment

    SciTech Connect

    Joseph Perkowski, Ph.D.

    2012-06-01

    ? Objectives include, among others, a description of the basic development status of “small modular reactors” (SMRs) focused primarily on domestic activity; investigation of the domestic market appeal of modular reactors from the viewpoints of both key energy sector customers and also key stakeholders in the financial community; and consideration of how to proceed further with a pro-active "core group" of stakeholders substantially interested in modular nuclear deployment in order to provide the basis to expedite design/construction activity and regulatory approval. ? Information gathering was via available resources, both published and personal communications with key individual stakeholders; published information is limited to that already in public domain (no confidentiality); viewpoints from interviews are incorporated within. Discussions at both government-hosted and private-hosted SMR meetings are reflected herein. INL itself maintains a neutral view on all issues described. Note: as per prior discussion between INL and CAP, individual and highly knowledgeable senior-level stakeholders provided the bulk of insights herein, and the results of those interviews are the main source of the observations of this report. ? Attachment A is the list of individual stakeholders consulted to date, including some who provided significant earlier assessments of SMR institutional feasibility. ? Attachments B, C, and D are included to provide substantial context on the international status of SMR development; they are not intended to be comprehensive and are individualized due to the separate nature of the source materials. Attachment E is a summary of the DOE requirements for winning teams regarding the current SMR solicitation. Attachment F deserves separate consideration due to the relative maturity of the SMART SMR program underway in Korea. Attachment G provides illustrative SMR design features and is intended for background. Attachment H is included for overview

  6. Bending the cost curve: a unique collaboration between radiation oncologists and Blue Cross Blue Shield of Massachusetts to optimize the use of advanced technology.

    PubMed

    Steingisser, Lee; Acker, Brian; Berman, Stuart; Brenner, Mark J; Bornstein, Bruce A; Busse, Paul; FitzGerald, Thomas J; Jacobson, Joseph O; Jekowsky, Eliot; Kachnic, Lisa A; Mamon, Harvey; McKee, Andrea; Shulman, Lawrence N; Stevenson, Mary Ann; Wazer, David; Fallon, John A

    2014-09-01

    Intensity-modulated radiation therapy (IMRT) limits the dose of radiation to critical normal tissue structures and can be applied to the management of most cancers treated with radiation therapy. Because of increased treatment planning time and quality assurance, IMRT is costly. Blue Cross Blue Shield of Massachusetts (BCBSMA) and the Massachusetts Radiation Oncology Physicians Advisory Council (PAC) developed a strategy to develop standards for the appropriate use of IMRT. Normal tissue volume guidelines were established in multiple oncology disease areas and body site regions. Guidelines were activated in September 2011, and the use of IMRT per case was tracked quarterly by BCBSMA staff. During the first year of activation of the volume-based guidelines, use of IMRT decreased by 17% in Massachusetts, in contrast to a 20% increase during the previous year. The normal tissue-based guidelines have decreased the use of IMRT in Massachusetts; increased the use of 3D treatment; continued communication between treating radiation oncologists and an insurance organization responsible for cost and quality in medicine; increased cost savings; enabled an efficient appeal process; and provided optimal, cost-effective patient care. This may prove to be an effective model for other disciplines and other developing and maturing radiation technologies. Copyright © 2014 by American Society of Clinical Oncology.

  7. Aeronautical Envineering at Technion - Israel Institute of Technology.

    ERIC Educational Resources Information Center

    Mathieu, Richard D.

    The shortage of engineers in Israel and the role that the Technion - Israel Institute of Technology plays in the education of engineers is discussed. Emphasis is placed on the academic program, research, and related activities in the Department of Aeronautical Engineering. A brief description of the development of the institute and its…

  8. Application of Molten Salt Reactor Technology to Nuclear Electric Propulsion Mission

    NASA Technical Reports Server (NTRS)

    Patton, Bruce; Sorensen, Kirk; Rodgers, Stephen L. (Technical Monitor)

    2002-01-01

    Nuclear electric propulsion (NEP) and planetary surface power missions require reactors that are lightweight, operationally robust, and scalable in power for widely varying scientific mission objectives. Molten salt reactor technology meets all of these requirements and offers an interesting alternative to traditional gas cooled, liquid metal, and heat pipe space reactors.

  9. Design and Development of an Institutional Repository at the Indian Institute of Technology Kharagpur

    ERIC Educational Resources Information Center

    Sutradhar, B.

    2006-01-01

    Purpose: To describe how an institutional repository (IR) was set up, using open source software, at the Indian Institute of Technology (IIT) in Kharagpur. Members of the IIT can publish their research documents in the IR for online access as well as digital preservation. Material in this IR includes instructional materials, records, data sets,…

  10. Design and Development of an Institutional Repository at the Indian Institute of Technology Kharagpur

    ERIC Educational Resources Information Center

    Sutradhar, B.

    2006-01-01

    Purpose: To describe how an institutional repository (IR) was set up, using open source software, at the Indian Institute of Technology (IIT) in Kharagpur. Members of the IIT can publish their research documents in the IR for online access as well as digital preservation. Material in this IR includes instructional materials, records, data sets,…

  11. Beyond Technology...Learning with the Wired Curriculum. 1998 Yearbook of the Massachusetts Association for Supervision and Curriculum Development.

    ERIC Educational Resources Information Center

    Zimmerman, Isa Kaftal, Ed.; Hayes, Mary Forte, Ed.

    This yearbook for the Massachusetts Association for Supervision and Curriculum Development (MASCD) provides educators with models of successful practices and raises questions and potential solutions to issues of accountability, policy, long-term planning, funding, and student motivation for learning. This 1998 yearbook assists educators at all…

  12. Beyond Technology...Learning with the Wired Curriculum. 1998 Yearbook of the Massachusetts Association for Supervision and Curriculum Development.

    ERIC Educational Resources Information Center

    Zimmerman, Isa Kaftal, Ed.; Hayes, Mary Forte, Ed.

    This yearbook for the Massachusetts Association for Supervision and Curriculum Development (MASCD) provides educators with models of successful practices and raises questions and potential solutions to issues of accountability, policy, long-term planning, funding, and student motivation for learning. This 1998 yearbook assists educators at all…

  13. Technology, Safety and Costs of Decommissioning Nuclear Reactors At Multiple-Reactor Stations

    SciTech Connect

    Wittenbrock, N. G.

    1982-01-01

    Safety and cost information is developed for the conceptual decommissioning of large (1175-MWe) pressurized water reactors (PWRs) and large (1155-MWe) boiling water reactors {BWRs) at multiple-reactor stations. Three decommissioning alternatives are studied: DECON (immediate decontamination), SAFSTOR (safe storage followed by deferred decontamination), and ENTOMB (entombment). Safety and costs of decommissioning are estimated by determining the impact of probable features of multiple-reactor-station operation that are considered to be unavailable at a single-reactor station, and applying these estimated impacts to the decommissioning costs and radiation doses estimated in previous PWR and BWR decommissioning studies. The multiple-reactor-station features analyzed are: the use of interim onsite nuclear waste storage with later removal to an offsite nuclear waste disposal facility, the use of permanent onsite nuclear waste disposal, the dedication of the site to nuclear power generation, and the provision of centralized services. Five scenarios for decommissioning reactors at a multiple-reactor station are investigated. The number of reactors on a site is assumed to be either four or ten; nuclear waste disposal is varied between immediate offsite disposal, interim onsite storage, and immediate onsite disposal. It is assumed that the decommissioned reactors are not replaced in one scenario but are replaced in the other scenarios. Centralized service facilities are provided in two scenarios but are not provided in the other three. Decommissioning of a PWR or a BWR at a multiple-reactor station probably will be less costly and result in lower radiation doses than decommissioning an identical reactor at a single-reactor station. Regardless of whether the light water reactor being decommissioned is at a single- or multiple-reactor station: • the estimated occupational radiation dose for decommissioning an LWR is lowest for SAFSTOR and highest for DECON • the estimated

  14. Convocation: Opening Day Remarks, Fashion Institute of Technology.

    ERIC Educational Resources Information Center

    Feldman, Marvin

    These opening day remarks by the Fashion Institute of Technology's (FIT's) retiring president focus on the Institute's educational history, mission, and future. First, the paper discusses FIT's finances which are undergoing a period of retrenchment due to a $700,000 cut in state aid, and an anticipated $500,000 reduction in city funds. The next…

  15. Student Success Programs at the Northern Alberta Institute of Technology.

    ERIC Educational Resources Information Center

    Soetaert, Elaine

    The Master Student course was introduced at Northern Alberta Institute of Technology to improve student retention; provide individuals with skills to become successful students; and to graduate students with technical, critical thinking, and effective communication skills. The course provides a point of entry into the institution in the areas of…

  16. Convocation: Opening Day Remarks, Fashion Institute of Technology.

    ERIC Educational Resources Information Center

    Feldman, Marvin

    These opening day remarks by the Fashion Institute of Technology's (FIT's) retiring president focus on the Institute's educational history, mission, and future. First, the paper discusses FIT's finances which are undergoing a period of retrenchment due to a $700,000 cut in state aid, and an anticipated $500,000 reduction in city funds. The next…

  17. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland

    2001-03-31

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors. Washington University's work for the quarter involved the study of the dynamic simulations of bubble columns in three dimensions. Work was also done in dynamic simulations of two-phase transient flow using CFDLIB. Ohio State measured the axial dispersion coefficients of the liquid phase. The steady-state thermal dispersion method was used to obtain the measurements. Iowa State followed the last quarter's work by using CFDLIB to simulate conditions described in the literature, with the objective of validating the simulation result. The group's work also led to a determination of the adequacy of periodic boundary conditions in representing small columns.

  18. Mostaganem Institute of Agricultural Technology: An Educational Innovation.

    ERIC Educational Resources Information Center

    Boukli, Noureddine; And Others

    The document describes in detail the Institute of Agricultural Technology (ITA), established by the Algerian government in 1969 at Mostaganem to train agricultural engineers, and its innovative four year training program. An introduction provides background information and quotes from the governmental guide regarding the Institute. Following…

  19. Design of a 25-kWe Surface Reactor System Based on SNAP Reactor Technologies

    SciTech Connect

    Dixon, David D.; Hiatt, Matthew T.; Poston, David I.; Kapernick, Richard J.

    2006-01-20

    A Hastelloy-X clad, sodium-potassium (NaK-78) cooled, moderated spectrum reactor using uranium zirconium hydride (UZrH) fuel based on the SNAP program reactors is a promising design for use in surface power systems. This paper presents a 98 kWth reactor for a power system the uses multiple Stirling engines to produce 25 kWe-net for 5 years. The design utilizes a pin type geometry containing UZrHx fuel clad with Hastelloy-X and NaK-78 flowing around the pins as coolant. A compelling feature of this design is its use of 49.9% enriched U, allowing it to be classified as a category III-D attractiveness and reducing facility costs relative to highly-enriched space reactor concepts. Presented below are both the design and an analysis of this reactor's criticality under various safety and operations scenarios.

  20. Design of a 25-kWe Surface Reactor System Based on SNAP Reactor Technologies

    NASA Astrophysics Data System (ADS)

    Dixon, David D.; Hiatt, Matthew T.; Poston, David I.; Kapernick, Richard J.

    2006-01-01

    A Hastelloy-X clad, sodium-potassium (NaK-78) cooled, moderated spectrum reactor using uranium zirconium hydride (UZrH) fuel based on the SNAP program reactors is a promising design for use in surface power systems. This paper presents a 98 kWth reactor for a power system the uses multiple Stirling engines to produce 25 kWe-net for 5 years. The design utilizes a pin type geometry containing UZrHx fuel clad with Hastelloy-X and NaK-78 flowing around the pins as coolant. A compelling feature of this design is its use of 49.9% enriched U, allowing it to be classified as a category III-D attractiveness and reducing facility costs relative to highly-enriched space reactor concepts. Presented below are both the design and an analysis of this reactor's criticality under various safety and operations scenarios.

  1. Reactor User Interface Technology Development Roadmaps for a High Temperature Gas-Cooled Reactor Outlet Temperature of 750 degrees C

    SciTech Connect

    Ian Mckirdy

    2010-12-01

    This report evaluates the technology readiness of the interface components that are required to transfer high-temperature heat from a High Temperature Gas-Cooled Reactor (HTGR) to selected industrial applications. This report assumes that the HTGR operates at a reactor outlet temperature of 750°C and provides electricity and/or process heat at 700°C to conventional process applications, including the production of hydrogen.

  2. Technology in Massachusetts Schools, 2003-2004

    ERIC Educational Resources Information Center

    Massachusetts Department of Education, 2005

    2005-01-01

    The 2004 National Education Technology Plan paints a hopeful picture of technology in American schools, highlighting examples of effective use and applauding the innovation that is occurring. The plan touts the benefits of the Internet and the opportunities it offers for improving education, such as enhanced access to interactive learning…

  3. An Institutional Approach to the Evaluation of Educational Technology.

    ERIC Educational Resources Information Center

    Kennedy, Gregor E.

    2003-01-01

    Outlines an institutional approach that guides the evaluation of educational technology in the Faculty of Medicine, Dentistry and Health Sciences at the University of Melbourne (Victoria, Australia). Roles for an internal evaluator and educational technology practitioners are proposed, and a conceptual framework that guides the evaluation process…

  4. An Institutional Approach to the Evaluation of Educational Technology.

    ERIC Educational Resources Information Center

    Kennedy, Gregor E.

    2003-01-01

    Outlines an institutional approach that guides the evaluation of educational technology in the Faculty of Medicine, Dentistry and Health Sciences at the University of Melbourne (Victoria, Australia). Roles for an internal evaluator and educational technology practitioners are proposed, and a conceptual framework that guides the evaluation process…

  5. Robust Coordination of Autonomous Systems through Risk-sensitive, Model-based Programming and Execution

    DTIC Science & Technology

    2015-10-09

    and Robotic Systems Group Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology 77 Massachusetts Avenue...Timmons, and Brian Williams Model-based Embedded and Robotic Systems Group Computer Science and Artificial Intelligence Laboratory Massachusetts...Brian Model-based Embedded and Robotic Systems Group Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology 77

  6. Institutional Research in a Changing Society. Proceedings of the Annual Conference of the North East Association for Institutional Research (18th, Cambridge, Massachusetts, November 16-19, 1991).

    ERIC Educational Resources Information Center

    Bauer, Karen, Ed.

    This document contains formal papers, keynote speeches and selected panel presentations delivered at a conference that addressed the issues, responsibilities and challenges faced by institutional researchers now and in the future. Papers are as follows: "Attrition and C.I.R.P. Correlates of a Measure of Self-Confidence Regarding Transition into…

  7. Robust intelligent flight control for hypersonic vehicles. Ph.D. Thesis - Massachusetts Inst. of Technology

    NASA Technical Reports Server (NTRS)

    Chamitoff, Gregory Errol

    1992-01-01

    Intelligent optimization methods are applied to the problem of real-time flight control for a class of airbreathing hypersonic vehicles (AHSV). The extreme flight conditions that will be encountered by single-stage-to-orbit vehicles, such as the National Aerospace Plane, present a tremendous challenge to the entire spectrum of aerospace technologies. Flight control for these vehicles is particularly difficult due to the combination of nonlinear dynamics, complex constraints, and parametric uncertainty. An approach that utilizes all available a priori and in-flight information to perform robust, real time, short-term trajectory planning is presented.

  8. Development of pyro-processing technology for thorium-fuelled molten salt reactor

    SciTech Connect

    Uhlir, J.; Straka, M.; Szatmary, L.

    2012-07-01

    The Molten Salt Reactor (MSR) is classified as the non-classical nuclear reactor type based on the specific features coming out from the use of liquid fuel circulating in the MSR primary circuit. Other uniqueness of the reactor type is based on the fact that the primary circuit of the reactor is directly connected with the on-line reprocessing technology, necessary for keeping the reactor in operation for a long run. MSR is the only reactor system, which can be effectively operated within the {sup 232}Th- {sup 233}U fuel cycle as thorium breeder with the breeding factor significantly higher than one. The fuel cycle technologies proposed as ford the fresh thorium fuel processing as for the primary circuit fuel reprocessing are pyrochemical and mainly fluoride. Although these pyrochemical processes were never previously fully verified, the present-day development anticipates an assumption for the successful future deployment of the thorium-fuelled MSR technology. (authors)

  9. ENGINEERING DEVELOPMENT OF SLURRY BUBBLE COLUMN REACTOR (SBCR) TECHNOLOGY

    SciTech Connect

    Bernard A. Toseland

    2000-12-31

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large-diameter reactors. Washington University's work during the reporting period involved the implementation of the automated calibration device, which will provide an advanced method of determining liquid and slurry velocities at high pressures. This new calibration device is intended to replace the original calibration setup, which depended on fishing lines and hooks to position the radioactive particle. The report submitted by Washington University contains a complete description of the new calibration device and its operation. Improvements to the calibration program are also discussed. Iowa State University utilized air-water bubble column simulations in an effort to determine the domain size needed to represent all of the flow scales in a gas-liquid column at a high superficial velocity. Ohio State's report summarizes conclusions drawn from the completion of gas injection phenomena studies, specifically with respect to the characteristics of bubbling-jetting at submerged single orifices in liquid-solid suspensions.

  10. An evaluation of alternative reactor vessel cutting technologies for the experimental boiling water reactor at Argonne National Laboratory

    SciTech Connect

    Boing, L.E.; Henley, D.R. ); Manion, W.J.; Gordon, J.W. )

    1989-12-01

    Metal cutting techniques that can be used to segment the reactor pressure vessel of the Experimental Boiling Water Reactor (EBWR) at Argonne National Laboratory (ANL) have been evaluated by Nuclear Energy Services. Twelve cutting technologies are described in terms of their ability to perform the required task, their performance characteristics, environmental and radiological impacts, and cost and schedule considerations. Specific recommendations regarding which technology should ultimately be used by ANL are included. The selection of a cutting method was the responsibility of the decommissioning staff at ANL, who included a relative weighting of the parameters described in this document in their evaluation process. 73 refs., 26 figs., 69 tabs.

  11. [Status of information technology in health care institutions of Serbia].

    PubMed

    Simić, S; Marinković, J; Stanojević, S; Radovanović, M; Andjelski, H; Atanasković, Z; Grujović, G; Pavlović, Z; Djukić, Lj; Obradović, M

    1995-09-01

    The basic purpose of this study was to analyse the condition of the information technology in the health care institutions of Serbia in 1994. and to compare the results with similar investigation from 1992. in order to determine the state of its development and progress. The instrument used for the collection of data was questionnaire with 24 questions which was distributed to all independent health care institutions in the Republic of Serbia (total 238). The response rate was 40.8 percent. Out of the number of responded health institutions, 86 percent of them own computers which are in use, almost duble the number of institutions which had and used this equipment in 1992. The great majority of institutions had one or two PCs. Organized units for medical information systems were formed in 27.2 percent of institutions. Each of them in average uses two application softwares, from which one is for billing and payroll accounting. The development of information system technology has improved in relation to 1992. and is, with certain suggestions and activities a good basis for designing of a unique health care information system in Republic of Serbia.

  12. Strategic Implementation of Open Educational Resources in Higher Education Institutions

    ERIC Educational Resources Information Center

    Jung, Eulho; Bauer, Christine; Heaps, Allan

    2017-01-01

    Higher education institutions have been playing a pivotal role in the emergence and elaboration of the Open Educational Resources (OER) movement. Initially, pioneering institutions such as the Massachusetts Institute of Technology (MIT) have led the conceptualization of OER, providing models of sustainable initiatives. Following the forerunners,…

  13. Proceedings of the Workshop on Retention of Minority Undergraduate Students in Engineering (Cambridge, Massachusetts, October 30-November 2, 1977).

    ERIC Educational Resources Information Center

    National Academy of Sciences-National Research Council, Washington, DC. Committee on Minorities in Engineering

    The objectives of this workshop, held at the Massachusetts Institute of Technology in 1977, were to form recommendations and to develop strategies for the implementation of these recommendations derived from a thorough review and assessment of the educational experiences of minority undergraduate students in engineering, and to develop strategies…

  14. Proceedings of the Workshop on Retention of Minority Undergraduate Students in Engineering (Cambridge, Massachusetts, October 30-November 2, 1977).

    ERIC Educational Resources Information Center

    National Academy of Sciences-National Research Council, Washington, DC. Committee on Minorities in Engineering

    The objectives of this workshop, held at the Massachusetts Institute of Technology in 1977, were to form recommendations and to develop strategies for the implementation of these recommendations derived from a thorough review and assessment of the educational experiences of minority undergraduate students in engineering, and to develop strategies…

  15. The Practice of Monozukuri Education at Aichi Institute of Technology

    NASA Astrophysics Data System (ADS)

    Inagaki, Shinji; Mori, Tsuyoshi

    Aichi Institute of Technology aims to answer the needs of society through the training of engineers to play a part in society's projects. In response to changes in the needs of both society and the students, a new subject course has been set up under the name ‘Monozukuri Culture’. The course focuses on human values in the production system. Students are offered motivation through ‘challenge projects’, and led to create things with their own hands in a workshop called ‘Mirai Kobo’. As a way of contributing still more to society, Aichi Institute of Technology is also engaged in holding various events, including the ‘AIT Science Award’ contest for promising high school students who are studying science and technology.

  16. NRC review of Electric Power Research Institute's Advanced Light Reactor Utility Requirements Document - Program summary, Project No. 669

    SciTech Connect

    Not Available

    1992-08-01

    The staff of the US Nuclear Regulatory Commission has prepared Volume 1 of a safety evaluation report (SER), NRC Review of Electric Power Research Institute's Advanced Light Water Reactor Utility Requirements Document -- Program Summary,'' to document the results of its review of the Electric Power Research Institute's Advanced Light Water Reactor Utility Requirements Document.'' This SER provides a discussion of the overall purpose and scope of the Requirements Document, the background of the staff's review, the review approach used by the staff, and a summary of the policy and technical issues raised by the staff during its review.

  17. Faculty Annual Merit Evaluation at Oregon Institute of Technology.

    ERIC Educational Resources Information Center

    Ward, John G.

    This paper describes the approach taken at the Oregon Institute of Technology (OIT) for the evaluation of its faculty in conjunction with the OIT administrator evaluation methods. A set of Annual Faculty Objectives (AFO) are established by both faculty and department chairmen. They review divisional and departmental goals and agree on specific…

  18. Faculty Annual Merit Evaluation at Oregon Institute of Technology.

    ERIC Educational Resources Information Center

    Ward, John G.

    This paper describes the approach taken at the Oregon Institute of Technology (OIT) for the evaluation of its faculty in conjunction with the OIT administrator evaluation methods. A set of Annual Faculty Objectives (AFO) are established by both faculty and department chairmen. They review divisional and departmental goals and agree on specific…

  19. Sodium technology activities at HEDL in support of fast reactor development and the FFTF

    SciTech Connect

    Atwood, J.M.

    1984-02-27

    Activities of the Hanford Engineering Development Laboratory are presented. A brief description of FFTF and some highlights of reactor operations are reviewed. The sodium technology work at HEDL is summarized by discussing several facets of the program and their tie-ins to breeder reactor development.

  20. Research of Aerophysics Institute for Strategic Technology

    DTIC Science & Technology

    The report contains a description of the technical problem areas and accomplishments achieved during the reporting period. The research projects are in the general subject areas of fluid dynamics, flow diagnostics, and laser development .

  1. Summary of the Workshop on Molten Salt Reactor Technologies Commemorating the 50th Anniversary of the Startup of the Molten Salt Reactor Experiment

    SciTech Connect

    Betzler, Benjamin R; Mays, Gary T

    2016-01-01

    A workshop on Molten Salt Reactor (MSR) technologies commemorating the 50th anniversary of the Molten Salt Reactor Experiment (MSRE) was held at Oak Ridge National Laboratory on October 15 16, 2015. The MSRE represented a pioneering experiment that demonstrated an advanced reactor technology: the molten salt eutectic-fueled reactor. A multinational group of more than 130 individuals representing a diverse set of stakeholders gathered to discuss the historical, current, and future technical challenges and paths to deployment of MSR technology. This paper provides a summary of the key messages from this workshop.

  2. Electronic Commerce: Canadian Community Colleges and Institutes of Technology.

    ERIC Educational Resources Information Center

    Association of Canadian Community Colleges.

    This paper reports on the Canadian college system's collaboration with industry and community services in the development and delivery of non-credit e-commerce courses offered through continuing education departments at community colleges and institutes of technology. The paper argues that, in today's changing economy, the accelerated need for…

  3. Alternatives to Industrial Work Placement at Dublin Institute of Technology

    ERIC Educational Resources Information Center

    Bates, Catherine; Gamble, Elena

    2011-01-01

    In the current economic crisis, higher education graduates need transferable professional skills more than ever. They need resourcefulness, an ability to work reflectively, a sense of civic awareness and an impressive curriculum vitae. This case study analyses how Dublin Institute of Technology's Programme for Students Learning With Communities…

  4. Adaptation of Crack Growth Detection Techniques to US Material Test Reactors

    SciTech Connect

    A. Joseph Palmer; Sebastien P. Teysseyre; Kurt L. Davis; Joy L. Rempe; Gordon Kohse; Yakov Ostrovsky; David M. Carpenter

    2014-04-01

    A key component in evaluating the ability of Light Water Reactors to operate beyond 60 years is characterizing the degradation of materials exposed to radiation and various water chemistries. Of particular concern is the response of reactor materials to Irradiation Assisted Stress Corrosion Cracking (IASCC). Some materials testing reactors (MTRs) outside the U.S., such as the Halden Boiling Water Reactor (HBWR), have deployed a technique to measure crack growth propagation during irradiation. This technique incorporates a compact loading mechanism to stress the specimen during irradiation. A crack in the specimen is monitored using the Direct Current Potential Drop (DCPD) method. A project is underway to develop and demonstrate the performance of a similar type of test rig for use in U.S. MTRs. The first year of this three year project was devoted to designing, analyzing, fabricating, and bench top testing a mechanism capable of applying a controlled stress to specimens while they are irradiated in a pressurized water loop (simulating PWR reactor conditions). During the second year, the mechanism will be tested in autoclaves containing high pressure, high temperature water with representative water chemistries. In addition, necessary documentation and safety reviews for testing in a reactor environment will be completed. In the third year, the assembly will be tested in the Massachusetts Institute of Technology Reactor (MITR) and Post Irradiation Examinations (PIE) will be performed.

  5. Application of Molten Salt Reactor Technology to MMW In-Space NEP and Surface Power Missions

    NASA Technical Reports Server (NTRS)

    Patton, Bruce; Sorensen, Kirk; Rodgers, Stephen (Technical Monitor)

    2002-01-01

    Anticipated manned nuclear electric propulsion (NEP) and planetary surface power missions will require multimegawatt nuclear reactors that are lightweight, operationally robust, and scalable in power for widely varying scientific mission objectives. Molten salt reactor technology meets all of these requirements and offers an interesting alternative to traditional multimegawatt gas-cooled and liquid metal concepts.

  6. Application of Molten Salt Reactor Technology to MMW In-Space NEP and Surface Power Missions

    SciTech Connect

    Patton, Bruce; Sorensen, Kirk

    2002-07-01

    Anticipated manned nuclear electric propulsion (NEP) and planetary surface power missions will require multi-megawatt nuclear reactors that are lightweight, operationally robust, and sealable in power for widely varying scientific mission objectives. Molten salt reactor technology meets all of these requirements and offers an interesting alternative to traditional multi-megawatt gas-cooled and liquid metal concepts. (authors)

  7. Home and Away: The Use of Institutional and Non-Institutional Technologies to Support Learning and Teaching

    ERIC Educational Resources Information Center

    Flavin, Michael

    2016-01-01

    This paper examines the usage of institutional and non-institutional technologies to support learning and teaching in UK higher education. Previous work on disruptive technology and disruptive innovation has argued that users prefer simple and convenient technologies, and often repurpose technologies from designers' intentions; this paper…

  8. Home and Away: The Use of Institutional and Non-Institutional Technologies to Support Learning and Teaching

    ERIC Educational Resources Information Center

    Flavin, Michael

    2016-01-01

    This paper examines the usage of institutional and non-institutional technologies to support learning and teaching in UK higher education. Previous work on disruptive technology and disruptive innovation has argued that users prefer simple and convenient technologies, and often repurpose technologies from designers' intentions; this paper…

  9. Geodetic measurement of deformation in California. Ph.D. Thesis - Massachusetts Inst. of Technology

    NASA Technical Reports Server (NTRS)

    Sauber, Jeanne

    1989-01-01

    The very long baseline interferometry (VLBI) measurements made in the western U.S. since 1979 as part of the NASA Crustal Dynamics Project provide discrete samples of the temporal and spatial deformation field. The interpretation of the VLBI-derived rates of deformation requires an examination of geologic information and more densely sampled ground-based geodetic data. In the first two of three related studies, triangulation and trilateration data measured on two regional networks, one in the central Mojave Desert and one in the Coast Ranges east of the San Andreas fault, have been processed. At the spatial scales spanned by these local geodetic networks, auxiliary geologic and geophysical data have been utilized to examine the relation between measured incremental strain and the accommodation of strain seen in local geological structures, strain release in earthquakes, and principal stress directions inferred from in situ measurements. In a third study, the geocentric position vectors from a set of 77 VLBI experiments beginning in October 1982 have been used to estimate the tangential rate of change of station positions in the western U.S. in a North-America-Fixed reference frame.

  10. State of the art and development trends in the production, properties, and uses of transplutonium elements at the Lenin Reactor Research Institute

    SciTech Connect

    Vasil'ev, V.Ya.; Gordeev, Ya.N.; Zinkovskii, V.I.; Karelin, E.A.; Klinov, A.V.; Kosulin, N.S.; Nikolaev, V.M.; Seleznev, A.G.; Timofeev, G.A.; Toporov, Yu.G.; Tsykanov, V.A.

    1987-03-01

    Some results are reported from the Reactor Research Institute on the properties, production methods, and uses of the transplutonium elements (TPE), which have been obtained between 1976 and 1982. A comprehensive technology has been devised for processing irradiated reactor targets, which provides high yields. Calculations and experiments have defined the optimum design of the high-frequency trap on the SM-2 reactor. Neutron sources have been made for general industrial and medical purposes containing californium 252. It is shown that curium occurs in the hexavalent state in aqueous solution. Measurements have been made on the resonant-level parameters of berkelium 249 and californium 249. TPE compounds with platinum-group metals have been made and examined. The properties of the TPE metals have also been examined. Future problems have been discussed.

  11. Statement of the Executive Committee of the Scientists' Institute for Public Information--Comments on the Breeder Reactor

    ERIC Educational Resources Information Center

    Environment, 1975

    1975-01-01

    Inheritance of the Atomic Energy Commission's Draft Environmental Impact Statement for the Liquid Metal Fast Breeder Reactor Program by the Energy Research and Development Administration has caused much concern among members of the Scientists' Institute for Public Information (SIPI). SIPI members are concerned about the inadequacy and economic…

  12. Statement of the Executive Committee of the Scientists' Institute for Public Information--Comments on the Breeder Reactor

    ERIC Educational Resources Information Center

    Environment, 1975

    1975-01-01

    Inheritance of the Atomic Energy Commission's Draft Environmental Impact Statement for the Liquid Metal Fast Breeder Reactor Program by the Energy Research and Development Administration has caused much concern among members of the Scientists' Institute for Public Information (SIPI). SIPI members are concerned about the inadequacy and economic…

  13. Application of underwater spectrometric system for survey of ponds of the MR reactor (NRC Kurchatov institute)

    SciTech Connect

    Stepanov, Vyacheslav; Potapov, Victor; Safronov, Alexey; Smirnov, Sergey

    2013-07-01

    The underwater spectrometric system for survey the bottom of material science multi-loop reactor MR ponds was elaborated. This system uses CdZnTe (CZT) detectors that allow for spectrometric measurements in high radiation fields. The underwater system was used in the spectrometric survey of the bottom of the MR reactor pool, as well as in the survey located in the MR storage pool of highly radioactive containers and parts of the reactor construction. As a result of these works irradiated nuclear fuel was detected on the bottom of pools, and obtained estimates of the effective surface activity detected radionuclides and created by them the dose rate. (authors)

  14. Radiological Control of Water in Reactor Pond of MR Reactor in NRC 'Kurchatov Institute', During Dismantling Work - 13462

    SciTech Connect

    Stepanov, Alexey; Simirsky, Yury; Semin, Ilya; Volkovich, Anatoly; Ivanov, Oleg

    2013-07-01

    The analysis of the activity and radionuclide composition of water from the MR reactor pond for α,β,γ-ray radionuclides was made. To solve this problem we use a wide range of laboratory equipment: gamma spectrometric complex, beta spectrometric complex, vacuum alpha spectrometer, and spectrometric complex with liquid scintillator. The water from MR reactor pond contains: Cs-137 (2,6*10{sup 2} Bq/g), Co-60(1,8 Bq/g), Sr-90 (1,0*10{sup 2} Bq/g), H-3 (7,0*10{sup 3} Bq/g), and components of nuclear fuel (U-232,U-234,U-235,U-236,U-238). Therefore the cleaning water from radioactivity waste occurs to be quite a complicated radiochemical task. (authors)

  15. Air Force Research Laboratory Robotics Technology Demonstration. Range Clearance of Unexploded Ordnance at Massachusetts Military Reservation

    DTIC Science & Technology

    2009-09-01

    18 20: CAT 325 Excavator with Brontosaurus Attachment...cut 18 acres of vegetation using the CAT 325 excavator with Brontosaurus attachment (Figure 20), as part of the ongoing vegetation clearance and UXO

  16. Temperature measurements at the National Institute of Standards and Technology

    NASA Astrophysics Data System (ADS)

    Mangum, B. W.

    The high-precision and high-accuracy measurements involved in the calibrations of various types of thermometers at the National Institute of Standards and Technology (NIST) are described. The responsibilities of the NIST Thermometry Group include not only calibration of the standard instruments of the scales but also the calibration of base-metal and noble-metal thermocouples, industrial platinum resistance thermometers, liquid in-glass thermometers, thermistor thermometers, and digital thermometers. General laboratory thermometer calibrations are described. Also, a Measurement Assurance Program is described which provides a direct assessment of a customer's technological competence in thermometry.

  17. Development of fusion blanket technology for the DEMO reactor.

    PubMed

    Colling, B R; Monk, S D

    2012-07-01

    The viability of various materials and blanket designs for use in nuclear fusion reactors can be tested using computer simulations and as parts of the test blanket modules within the International Thermonuclear Experimental Reactor (ITER) facility. The work presented here focuses on blanket model simulations using the Monte Carlo simulation package MCNPX (Computational Physics Division Los Alamos National Laboratory, 2010) and FISPACT (Forrest, 2007) to evaluate the tritium breeding capability of a number of solid and liquid breeding materials. The liquid/molten salt breeders are found to have the higher tritium breeding ratio (TBR) and are to be considered for further analysis of the self sufficiency timing. Copyright © 2011 Elsevier Ltd. All rights reserved.

  18. Seismic Design of Gravity Retaining Walls

    DTIC Science & Technology

    1985-01-01

    Engineering F 0 Massachusetts Institute of Technology Lf 77 Massachusetts Avenue (%J Cambridge, Massachusetts 02139 .2g 5g - .5g DTIG N ELECTE 0.5 Al3 DE .. ~O...Work Units 31173 Massachusetts Institute of Technology and 31589 Cambridge, Massachusetts 02139 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE... reviewed . A shortcoming of the sliding block analogy is discussed, and corrections obtained using a two-block model are presented. Several sources of

  19. Nuclear Fuel Traces Definition in Storage Ponds of Research VVR-2 and OR Reactors in NRC 'Kurchatov Institute'

    SciTech Connect

    Stepanov, Alexey; Simirskii, Iurii; Stepanov, Vyacheslav; Semin, Ilya; Volkovich, Anatoly

    2015-07-01

    The Gas Plant complex is the experimental base of the Institute of Nuclear Reactors, which is part of the Kurchatov Institute. In 1954 the commissioning of the first Soviet water-cooled water-moderated research reactor VVR-2 on enriched uranium, and until 1983 the complex operated two research water-cooled water-moderated reactors 3 MW (VVR-2) and 300 kW (OR) capacity, which were dismantled in connection with the overall upgrades of the complex. The complex has three storage ponds in the reactor building. They are sub-surface vessels filled with water (the volume of water in each is about 6 m{sup 3}). In 2007-2013 the spent nuclear fuel from storages was removed for processing to 'Mayk'. Survey of Storage Ponds by Underwater Collimated Spectrometric System shows a considerable layer of slime on the bottom of ponds and traces of spent nuclear fuel in one of the storage. For determination qualitative and the quantitative composition of radionuclide we made complex α-, β-, γ- spectrometric research of water and bottom slimes from Gas Plant complex storage ponds. We found the spent nuclear fuel in water and bottom slime in all storage ponds. Specific activity of radionuclides in the bottom slime exceeded specific activity of radionuclides in the ponds water and was closed to levels of high radioactive waste. Analysis of the obtained data and data from earlier investigation of reactor MR storage ponds showed distinctions of specific activity of uranium and plutonium radionuclides. (authors)

  20. Dismantling of Loop-Type Channel Equipment of MR Reactor in NRC 'Kurchatov Institute' - 13040

    SciTech Connect

    Volkov, Victor; Danilovich, Alexey; Zverkov, Yuri; Ivanov, Oleg; Kolyadin, Vyacheslav; Lemus, Alexey; Pavlenko, Vitaly; Semenov, Sergey; Fadin, Sergey; Shisha, Anatoly; Chesnokov, Alexander

    2013-07-01

    In 2009 the project of decommissioning of MR and RTF reactors was developed and approved by the Expert Authority of the Russian Federation (Gosexpertiza). The main objective of the decommissioning works identified in this project: - complete dismantling of reactor equipment and systems; - decontamination of reactor premises and site in accordance with the established sanitary and hygienic standards. At the preparatory stage (2008-2010) of the project the following works were executed: loop-type channels' dismantling in the storage pool; experimental fuel assemblies' removal from spent fuel repositories in the central hall; spent fuel assembly removal from the liquid-metal-cooled loop-type channel of the reactor core and its placement into the SNF repository; and reconstruction of engineering support systems to the extent necessary for reactor decommissioning. The project assumes three main phases of dismantling and decontamination: - dismantling of equipment/pipelines of cooling circuits and loop-type channels, and auxiliary reactor equipment (2011-2012); - dismantling of equipment in underground reactor premises and of both MR and RTF in-vessel devices (2013-2014); - decontamination of reactor premises; rehabilitation of the reactor site; final radiation survey of reactor premises, loop-type channels and site; and issuance of the regulatory authorities' de-registration statement (2015). In 2011 the decommissioning license for the two reactors was received and direct MR decommissioning activities started. MR primary pipelines and loop-type facilities situated in the underground reactor hall were dismantled. Works were also launched to dismantle the loop-type channels' equipment in underground reactor premises; reactor buildings were reconstructed to allow removal of dismantled equipment; and the MR/RTF decommissioning sequence was identified. In autumn 2011 - spring 2012 results of dismantling activities performed are: - equipment from underground rooms (No. 66, 66

  1. The application of two-dimensional imaging to very high energy gamma ray astronomy. [Smithsonian Institution Astrophysical Observatory, Cambridge, Massachusetts

    SciTech Connect

    Weekes, T.C.

    1992-12-01

    After an introductory overview of gamma-ray astronomy, very brief summaries of research results are given. Summary topics may be grouped as follows: observations (survey of candidate gamma-ray sources; Cygnus X-3; Markarian 421; AGN's: general survey; Crab observations: pulsar outburst; Geminga; AE Aqr; bursts; ARTEMIS; muon telescope), technical developments (11m telescope: dedication and performance; 10m mount control; CCD cameras; light cones; filters; GRANITE upgrade; trigger configuration; miror coatings; lightning protection), data analysis (quick look; optical disk archive; false source method), infrastructure, and reviews.

  2. EMERGING TECHNOLOGY BULLETIN: SPOUTED BED REACTOR

    EPA Science Inventory

    The Spouted Bed Reactor (SBR) technology utilizes the unique attributes of the "spouting " fluidization regime, which can provide heat transfer rates comparable to traditional fluid beds, while providing robust circulation of highly heterogeneous solids, concurrent with very agg...

  3. EMERGING TECHNOLOGY BULLETIN: SPOUTED BED REACTOR

    EPA Science Inventory

    The Spouted Bed Reactor (SBR) technology utilizes the unique attributes of the "spouting " fluidization regime, which can provide heat transfer rates comparable to traditional fluid beds, while providing robust circulation of highly heterogeneous solids, concurrent with very agg...

  4. R and D of On-line Reprocessing Technology for Molten-Salt Reactor Systems

    SciTech Connect

    Uhlir, Jan; Tulackova, Radka; Chuchvalcova Bimova, Karolina

    2006-07-01

    The Molten Salt Reactor (MSR) represents one of promising future nuclear reactor concept included in the Generation IV reactors family. The reactor can be operated as the thorium breeder or as the actinide transmuter. However, the future deployment of Molten-Salt Reactors will be significantly dependent on the successful mastering of advanced reprocessing technologies dedicated to their fuel cycle. Here the on-line reprocessing technology connected with the fuel circuit of MSR is of special importance because the reactor cannot be operated for a long run without the fuel salt clean-up. Generally, main MSR reprocessing technologies are pyrochemical, majority of them are fluoride technologies. The proposed flow-sheets of MSR on-line reprocessing are based on a combination of molten-salt / liquid metal extraction and electro-separation processes, which can be added to the gas extraction process already verified during the MSRE project in ORNL. The crucial separation method proposed for partitioning of actinides from fission products is based on successive Anodic dissolution and Cathodic deposition processes in molten fluoride media. (authors)

  5. Pregnancy, birth, and infant outcomes by maternal fertility status: the Massachusetts Outcomes Study of Assisted Reproductive Technology.

    PubMed

    Luke, Barbara; Gopal, Daksha; Cabral, Howard; Stern, Judy E; Diop, Hafsatou

    2017-09-01

    Births to subfertile women, with and without infertility treatment, have been reported to have lower birthweights and shorter gestations, even when limited to singletons. It is unknown whether these decrements are due to parental characteristics or aspects of infertility treatment. The objective of the study was to evaluate the effect of maternal fertility status on the risk of pregnancy, birth, and infant complications. All singleton live births of ≥22 weeks' gestation and ≥350 g birthweight to Massachusetts resident women in 2004-2010 were linked to hospital discharge and vital records. Women were categorized by their fertility status as in vitro fertilization, subfertile, or fertile. Women whose births linked to in vitro fertilization cycles from the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System were classified as in vitro fertilization. Women with indicators of subfertility but not treated with in vitro fertilization were classified as subfertile. Women without indicators of subfertility or in vitro fertilization treatment were classified as fertile. Risks of 15 adverse outcomes (gestational diabetes, pregnancy hypertension, antenatal bleeding, placental complications [placenta abruptio and placenta previa], prenatal hospitalizations, primary cesarean delivery, very low birthweight [<1500 g], low birthweight [<2500 g], small-for-gestation birthweight [z-score ≤-1.28], large-for-gestation birthweight [z-score ≥1.28], very preterm [<32 weeks], preterm [<37 weeks], birth defects, neonatal death [0-27 days], and infant death [0-364 days of life]) were modeled by fertility status with the fertile group as reference and the subfertile group as reference, using multivariate log binomial regression and reported as adjusted risk ratios and 95% confidence intervals. The study population included 459,623 women (441,420 fertile, 8054 subfertile, and 10,149 in vitro fertilization). Women in the subfertile and in

  6. Rose-Hulman Institute of Technology's Technology & Entrepreneurial Development Program.

    ERIC Educational Resources Information Center

    Farbrother, Barry J.

    The era of economic dominance supported by the existence of a large and inexpensive labor pool, and expanding domestic market, and/or exploitation of natural resources is over in the United States. It's time to work smarter, not just work harder. Thus, the economic vitality of any region in a modern economy is dependent on the ability of its…

  7. Massachusetts Study of Teacher Supply and Demand: Trends and Projections

    ERIC Educational Resources Information Center

    Levin, Jesse; Berg-Jacobson, Alex; Atchison, Drew; Lee, Katelyn; Vontsolos, Emily

    2015-01-01

    In April 2015, the Massachusetts Department of Elementary and Secondary Education (ESE) commissioned American Institutes for Research (AIR) to develop a comprehensive set of 10-year projections of teacher supply and demand in order to inform planning for future workforce needs. This included state-level projections both in the aggregate, as well…

  8. An assessment of space reactor technology needs and recommendations for development

    SciTech Connect

    Marshall, A.C.; Wiley, R.L.

    1995-11-01

    In order to provide a strategy for space reactor technology development, the Defense Nuclear Agency (DNA) has authorized a brief review of potential national needs that may be addressed by space reactor systems. a systematic approach was used to explore needs at several levels that are increasingly specific. Level 0 -- general trends and issues; Level 1 -- generic space capabilities to address trends; Level 2 -- requirements to support capabilities; Level 3 -- system types capable of meeting requirements; Level 4 --generic reactor system types; and Level 5 -- specific baseline systems. Using these findings, a strategy was developed to support important space reactor technologies within a limited budget. A preliminary evaluation identified key technical issues and provide a prioritized set of candidate research projects. The evaluation of issues and the recommended research projects are presented in a companion paper.

  9. 15 CFR 287.3 - Responsibilities of the National Institute of Standards and Technology.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Institute of Standards and Technology. 287.3 Section 287.3 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE... National Institute of Standards and Technology. (a) Work with agencies through the Interagency Committee...

  10. New Thinking and American Defense Technology. Second Edition.

    DTIC Science & Technology

    1993-05-01

    Public Service Professor Robert M. Solow Science, Technology, and Public Policy Institute Professor i Program Department of...Astronautics Massachusetts Institute of Technology Stanford Linear Accelerator Center ; Jerome B. Wiesner Daniel J. Evans Chairman President...Emeritus Massachusetts Institute of Tec’mology Daniel J. Evans Associates General Andrew J. Goodpaster (Ret.) Chairman I

  11. New Teachers and the Massachusetts Signing Bonus: The Limits of Inducements

    ERIC Educational Resources Information Center

    Liu, Edward; Johnson, Susan Moore; Peske, Heather G.

    2004-01-01

    In 1998, Massachusetts instituted a $20,000 Signing Bonus to address concerns about the supply of quality teachers. This article reports on a longitudinal, qualitative study of the experiences of 13 of the original 59 recipients of the Signing Bonus, and analyzes their responses to various incentives embedded within the Massachusetts Signing Bonus…

  12. Studies on the closed-loop digital control of multi-modular reactors. Final report

    SciTech Connect

    Bernard, J.A.; Henry, A.F.; Lanning, D.D.; Meyer, J.E.

    1992-11-01

    This report describes the theoretical development and the evaluation via both experiment and simulation of digital methods for the closed-loop control of power, temperature, and steam generator level in multi-modular reactors. The major conclusion of the research reported here is that the technology is currently available to automate many aspects of the operation of multi-modular plants. This will in turn minimize the number of required personnel and thus contain both operating and personnel costs, allow each module to be operated at a different power level thereby staggering the times at which refuelings would be needed, and maintain the competitiveness of US industry relative to foreign vendors who are developing and applying advanced control concepts. The technology described in this report is appropriate to the proposed multi-modular reactor designs and to present-generation pressurized water reactors. Its extension to boiling water reactors is possible provided that the commitment is made to create a real-time model of a BWR. The work reported here was performed by the Massachusetts Institute of Technology (MIT) under contract to the Oak Ridge National Laboratory (ORNL) and to the United States Department of Energy (Division of Industry and University Programs, Contract No. DE-FG07-90ER12930.)

  13. Studies on the closed-loop digital control of multi-modular reactors

    SciTech Connect

    Bernard, J.A. . Nuclear Reactor Lab.); Henry, A.F.; Lanning, D.D.; Meyer, J.E. . Dept. of Nuclear Engineering)

    1992-11-01

    This report describes the theoretical development and the evaluation via both experiment and simulation of digital methods for the closed-loop control of power, temperature, and steam generator level in multi-modular reactors. The major conclusion of the research reported here is that the technology is currently available to automate many aspects of the operation of multi-modular plants. This will in turn minimize the number of required personnel and thus contain both operating and personnel costs, allow each module to be operated at a different power level thereby staggering the times at which refuelings would be needed, and maintain the competitiveness of US industry relative to foreign vendors who are developing and applying advanced control concepts. The technology described in this report is appropriate to the proposed multi-modular reactor designs and to present-generation pressurized water reactors. Its extension to boiling water reactors is possible provided that the commitment is made to create a real-time model of a BWR. The work reported here was performed by the Massachusetts Institute of Technology (MIT) under contract to the Oak Ridge National Laboratory (ORNL) and to the United States Department of Energy (Division of Industry and University Programs, Contract No. DE-FG07-90ER12930.)

  14. Use of probabilistic inversion to model qualitative expert input when selecting a new nuclear reactor technology

    NASA Astrophysics Data System (ADS)

    Merritt, Charles R., Jr.

    Complex investment decisions by corporate executives often require the comparison of dissimilar attributes and competing technologies. A technique to evaluate qualitative input from experts using a Multi-Criteria Decision Method (MCDM) is described to select a new reactor technology for a merchant nuclear generator. The high capital cost, risks from design, licensing and construction, reactor safety and security considerations are some of the diverse considerations when choosing a reactor design. Three next generation reactor technologies are examined: the Advanced Pressurized-1000 (AP-1000) from Westinghouse, Economic Simplified Boiling Water Reactor (ESBWR) from General Electric, and the U.S. Evolutionary Power Reactor (U.S. EPR) from AREVA. Recent developments in MCDM and decision support systems are described. The uncertainty inherent in experts' opinions for the attribute weighting in the MCDM is modeled through the use of probabilistic inversion. In probabilistic inversion, a function is inverted into a random variable within a defined range. Once the distribution is created, random samples based on the distribution are used to perform a sensitivity analysis on the decision results to verify the "strength" of the results. The decision results for the pool of experts identified the U.S. EPR as the optimal choice.

  15. Engineering Development of Slurry Bubble Column Reactor (SBCR) Technology

    SciTech Connect

    Puneet Gupta

    2002-07-31

    This report summarizes the procedures used and results obtained in determining radial gas holdup profiles, via gamma ray scanning, and in assessing liquid and gas mixing parameters, via radioactive liquid and gas tracers, during Fischer Tropsch synthesis. The objectives of the study were (i) to develop a procedure for detection of gas holdup radial profiles in operating reactors and (ii) to test the ability of the developed, previously described, engineering models to predict the observed liquid and gas mixing patterns. It was shown that the current scanning procedures were not precise enough to obtain an accurate estimate of the gas radial holdup profile and an improved protocol for future use was developed. The previously developed physically based model for liquid mixing was adapted to account for liquid withdrawal from the mid section of the column. The ability of our engineering mixing models for liquid and gas phase to predict both liquid and gas phase tracer response was established and illustrated.

  16. Study of Massachusetts Two-Year College Students: Implications for Massachusetts Four-Year Colleges and Universities.

    ERIC Educational Resources Information Center

    Beals, Ernest W.; And Others

    The increased mobility of undergraduate students moving from one campus to another in Massachusetts has presented problems for admissions and transfer officers of 2- and 4-year institutions. At a meeting of these officers it was decided to establish a committee to collect transfer student data on a state-wide basis and to conduct state-wide…

  17. Building on knowledge base of sodium cooled fast spectrum reactors to develop materials technology for fusion reactors

    NASA Astrophysics Data System (ADS)

    Raj, Baldev; Rao, K. Bhanu Sankara

    2009-04-01

    The alloys 316L(N) and Mod. 9Cr-1Mo steel are the major structural materials for fabrication of structural components in sodium cooled fast reactors (SFRs). Various factors influencing the mechanical behaviour of these alloys and different modes of deformation and failure in SFR systems, their analysis and the simulated tests performed on components for assessment of structural integrity and the applicability of RCC-MR code for the design and validation of components are highlighted. The procedures followed for optimal design of die and punch for the near net shape forming of petals of main vessel of 500 MWe prototype fast breeder reactor (PFBR); the safe temperature and strain rate domains established using dynamic materials model for forming of 316L(N) and 9Cr-1Mo steels components by various industrial processes are illustrated. Weldability problems associated with 316L(N) and Mo. 9Cr-1Mo are briefly discussed. The utilization of artificial neural network models for prediction of creep rupture life and delta-ferrite in austenitic stainless steel welds is described. The usage of non-destructive examination techniques in characterization of deformation, fracture and various microstructural features in SFR materials is briefly discussed. Most of the experience gained on SFR systems could be utilized in developing science and technology for fusion reactors. Summary of the current status of knowledge on various aspects of fission and fusion systems with emphasis on cross fertilization of research is presented.

  18. Status of Fuel Development and Manufacturing for Space Nuclear Reactors at BWX Technologies

    SciTech Connect

    Carmack, W.J.; Husser, D.L.; Mohr, T.C.; Richardson, W.C.

    2004-02-04

    New advanced nuclear space propulsion systems will soon seek a high temperature, stable fuel form. BWX Technologies Inc (BWXT) has a long history of fuel manufacturing. UO2, UCO, and UCx have been fabricated at BWXT for various US and international programs. Recent efforts at BWXT have focused on establishing the manufacturing techniques and analysis capabilities needed to provide a high quality, high power, compact nuclear reactor for use in space nuclear powered missions. To support the production of a space nuclear reactor, uranium nitride has recently been manufactured by BWXT. In addition, analytical chemistry and analysis techniques have been developed to provide verification and qualification of the uranium nitride production process. The fabrication of a space nuclear reactor will require the ability to place an unclad fuel form into a clad structure for assembly into a reactor core configuration. To this end, BWX Technologies has reestablished its capability for machining, GTA welding, and EB welding of refractory metals. Specifically, BWX Technologies has demonstrated GTA welding of niobium flat plate and EB welding of niobium and Nb-1Zr tubing. In performing these demonstration activities, BWX Technologies has established the necessary infrastructure to manufacture UO2, UCx, or UNx fuel, components, and complete reactor assemblies in support of space nuclear programs.

  19. Status of Fuel Development and Manufacturing for Space Nuclear Reactors at BWX Technologies

    NASA Astrophysics Data System (ADS)

    Carmack, W. J.; Husser, D. L.; Mohr, T. C.; Richardson, W. C.

    2004-02-01

    New advanced nuclear space propulsion systems will soon seek a high temperature, stable fuel form. BWX Technologies Inc (BWXT) has a long history of fuel manufacturing. UO2, UCO, and UCx have been fabricated at BWXT for various US and international programs. Recent efforts at BWXT have focused on establishing the manufacturing techniques and analysis capabilities needed to provide a high quality, high power, compact nuclear reactor for use in space nuclear powered missions. To support the production of a space nuclear reactor, uranium nitride has recently been manufactured by BWXT. In addition, analytical chemistry and analysis techniques have been developed to provide verification and qualification of the uranium nitride production process. The fabrication of a space nuclear reactor will require the ability to place an unclad fuel form into a clad structure for assembly into a reactor core configuration. To this end, BWX Technologies has reestablished its capability for machining, GTA welding, and EB welding of refractory metals. Specifically, BWX Technologies has demonstrated GTA welding of niobium flat plate and EB welding of niobium and Nb-1Zr tubing. In performing these demonstration activities, BWX Technologies has established the necessary infrastructure to manufacture UO2, UCx, or UNx fuel, components, and complete reactor assemblies in support of space nuclear programs.

  20. Technological implications of SNAP reactor power system development on future space nuclear power systems

    SciTech Connect

    Anderson, R.V.

    1982-11-16

    Nuclear reactor systems are one method of satisfying space mission power needs. The development of such systems must proceed on a path consistent with mission needs and schedules. This path, or technology roadmap, starts from the power system technology data base available today. Much of this data base was established during the 1960s and early 1970s, when government and industry developed space nuclear reactor systems for steady-state power and propulsion. One of the largest development programs was the Systems for Nuclear Auxiliary Power (SNAP) Program. By the early 1970s, a technology base had evolved from this program at the system, subsystem, and component levels. There are many implications of this technology base on future reactor power systems. A review of this base highlights the need for performing a power system technology and mission overview study. Such a study is currently being performed by Rockwell's Energy Systems Group for the Department of Energy and will assess power system capabilities versus mission needs, considering development, schedule, and cost implications. The end product of the study will be a technology roadmap to guide reactor power system development.

  1. College Readiness Policy Implementation in the Massachusetts Public Higher Education System from Policy to Practice: An Analysis of the Implementation of the State College Placement Testing (CPT) Policies at the Four Year Public Institutions

    ERIC Educational Resources Information Center

    Solomon, Jibril

    2013-01-01

    In 1998, the Massachusetts Board of Higher Education, with assistance from the Developmental Assessment and Placement Advisory Committee, adopted an assessment policy that set standards for college placement testing at Massachusetts public colleges and universities. The purposes of the policy were to place students more adequately suited for…

  2. College Readiness Policy Implementation in the Massachusetts Public Higher Education System from Policy to Practice: An Analysis of the Implementation of the State College Placement Testing (CPT) Policies at the Four Year Public Institutions

    ERIC Educational Resources Information Center

    Solomon, Jibril

    2013-01-01

    In 1998, the Massachusetts Board of Higher Education, with assistance from the Developmental Assessment and Placement Advisory Committee, adopted an assessment policy that set standards for college placement testing at Massachusetts public colleges and universities. The purposes of the policy were to place students more adequately suited for…

  3. Under-sodium viewing technology for improvement of fast-reactor safeguards

    SciTech Connect

    Beddingfield, David H; Gerhart, Jeremy J; Kawakubo, Yoko

    2009-01-01

    The current safeguards approach for fast reactors relies exclusively on maintenance of continuity of knowledge to track the movement of fuel assemblies through these facilities. The remote handling of fuel assemblies, the visual opacity of the liquid metal coolant. and the chemical reactivity of sodium all combine and result in significant limitations on the available options to verify fuel assembly identification numbers or the integrity of these assemblies. These limitations also serve to frustrate attempts to restore the continuity-of-knowledge in instances where the information is under a variety of scenarios. The technology of ultrasonic under-sodium viewing offers new options to the safeguards community for recovering continuity-of-knowledge and applying more traditional item accountancy to fast reactor facilities. We have performed a literature review to investigate the development of under-sodium viewing technologies. In this paper we will summarize our findings and report the state of development of this technology and we will present possible applications to the fast reactor system to improve the existing safeguards approach at these reactors and in future fast reactors.

  4. Optics and communication technology major of physics undergraduate degree at King Mongkut's Institute of Technology Ladkrabang

    NASA Astrophysics Data System (ADS)

    Buranasiri, Prathan

    2014-09-01

    A physics undergraduate degree major in optics and communication technology has been offered at King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok, Thailand. There are nine required three credit hour courses including two laboratory courses plus a number of selections in optics and communication based technology courses. For independent thinking and industrial working skills, nine credit hours of research project, practical training or overseas studies are included for selection in the final semester. Students are encouraged to participate in international conferences and professional organizations. Recently the program, with support from SPIE and OSA, has organized its first international conference on photonic solutions 2013 (ICPS 2013).

  5. Birth Outcomes by Infertility Treatment: Analyses of the Population-Based Cohort Massachusetts Outcomes Study of Assisted Reproductive Technologies (MOSART)

    PubMed Central

    Luke, Barbara; Stern, Judy E.; Kotelchuck, Milton; Declercq, Eugene R.; Anderka, Marlene; Diop, Hafsatou

    2016-01-01

    Objective To evaluate pregnancy and birth outcomes by infertility treatment. Study Design ART data on women who were both treated and gave birth in Massachusetts were linked to vital records and hospital data. Singleton and twin live births were categorized by ART treatment parameters; risks for adverse outcomes (pregnancy hypertension, PIH; gestational diabetes, GDM; primary cesarean, CS; prematurity, PTB; low birthweight, LBW; small-for-gestation, SGA; large-for-gestation, LGA; and birth defects, BD) were modeled using logistic regression (adjusted odds ratios, AORs, and 95% confidence intervals), adjusted for parental and treatment factors. GDM and PIH were additionally modeled as adverse outcomes. Results Among the 8,948 pregnancies, risks were significantly higher among twins (PIH-2.58, GDM-1.30, CS-5.83, PTB-11.84, LBW-10.68, SGA-2.17; BD-2.54); donor oocytes (PIH-1.87, CS-1.43, PTB-1.43); ICSI (SGA-1.20); and the presence of >one fetal heartbeat at six-weeks gestation (two fetal heartbeats: PTB-1.49, LBW-1.57; three fetal heartbeats: PTB-2.07, LBW-2.30, SGA-2.04). Thawed embryos were associated with a higher risk for PIH (1.30), but lower risks for LBW (0.79) and SGA (0.38). GDM was associated with increased risks for CS (1.22), LGA (1.40), and BD (1.50); PIH was associated with risks for CS (1.86), PTB (2.70), and LBW (1.83). Conclusions Plurality is the predominant ART treatment risk factor associated with substantial excess morbidity for both mother and infants. PMID:27172633

  6. Imagine Astronomy at the Rochester Institute of Technology

    NASA Astrophysics Data System (ADS)

    Rapson, Valerie; Almeyda, T.; Freeman, M.; Lena, D.; Principe, D.; Punzi, K.; Sargent, B. A.; Vaddi, S.; Vazquez, B.; Vorobiev, D.

    2014-01-01

    The Imagine RIT Innovation and Creativity Festival is an annual free event held each year on the campus of the Rochester Institute of Technology (RIT). The purpose of the festival is to showcase the work and research conducted by students and faculty at RIT, and get the public excited about science and technology. For the past three years, graduate students, post-docs and faculty in the Astrophysical Sciences and Technology graduate program at RIT have participated in the festival by showcasing their astronomy research in a fun, interactive and hands on way. We have presented work conducted with various telescopes in the fields of star formation and galaxy evolution. Here, we present our three unique exhibits and the public’s reception to each exhibit. We found that interactive games such as astro-trivia, and hands on activities such as building a scale model of the Hubble Space Telescope were the most exciting for visitors. Interactive pieces of the exhibit in general acquired the most attention, whereas posters and videos, despite their pictorial nature, were not as well received. The most successful piece of our exhibit each year has been solar observing through eclipse glasses and telescopes. Most people who observed the sun at our exhibit were left awe-struck because this was their first experience viewing an astronomical object through a telescope. We plan to improve upon our exhibit by introducing more hands-on activities that will engage the public in current astronomy research at RIT.

  7. NRC review of Electric Power Research Institute`s advanced light water reactor utility requirements document. Passive plant designs, chapters 2-13, project number 669

    SciTech Connect

    Not Available

    1994-08-01

    The Electric Power Research Institute (EPRI) is preparing a compendium of technical requirements, referred to as the {open_quotes}Advanced Light Water Reactor [ALWR] Utility Requirements Document{close_quotes}, that is acceptable to the design of an ALWR power plant. When completed, this document is intended to be a comprehensive statement of utility requirements for the design, construction, and performance of an ALWR power plant for the 1990s and beyond. The Requirements Document consists of three volumes. Volume I, {open_quotes}ALWR Policy and Summary of Top-Tier Requirements{close_quotes}, is a management-level synopsis of the Requirements Document, including the design objectives and philosophy, the overall physical configuration and features of a future nuclear plant design, and the steps necessary to take the proposed ALWR design criteria beyond the conceptual design state to a completed, functioning power plant. Volume II consists of 13 chapters and contains utility design requirements for an evolutionary nuclear power plant [approximately 1350 megawatts-electric (MWe)]. Volume III contains utility design requirements for nuclear plants for which passive features will be used in their designs (approximately 600 MWe). In April 1992, the staff of the Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, issued Volume 1 and Volume 2 (Parts 1 and 2) of its safety evaluation report (SER) to document the results of its review of Volumes 1 and 2 of the Requirements Document. Volume 1, {open_quotes}NRC Review of Electric Power Research Institute`s Advanced Light Water Reactor Utility Requirements Document - Program Summary{close_quotes}, provided a discussion of the overall purpose and scope of the Requirements Document, the background of the staff`s review, the review approach used by the staff, and a summary of the policy and technical issues raised by the staff during its review.

  8. NRC review of Electric Power Research Institute`s advanced light water reactor utility requirements document. Passive plant designs, chapter 1, project number 669

    SciTech Connect

    Not Available

    1994-08-01

    The Electric Power Research Institute (EPRI) is preparing a compendium of technical requirements, referred to as the {open_quotes}Advanced Light Water Reactor [ALWR] Utility Requirements Document{close_quotes}, that is acceptable to the design of an ALWR power plant. When completed, this document is intended to be a comprehensive statement of utility requirements for the design, construction, and performance of an ALWR power plant for the 1990s and beyond. The Requirements Document consists of three volumes. Volume 1, {open_quotes}ALWR Policy and Summary of Top-Tier Requirements{close_quotes}, is a management-level synopsis of the Requirements Document, including the design objectives and philosophy, the overall physical configuration and features of a future nuclear plant design, and the steps necessary to take the proposed ALWR design criteria beyond the conceptual design state to a completed, functioning power plant. Volume II consists of 13 chapters and contains utility design requirements for an evolutionary nuclear power plant [approximately 1350 megawatts-electric (MWe)]. Volume III contains utility design requirements for nuclear plants for which passive features will be used in their designs (approximately 600 MWe). In April 1992, the staff of the Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, issued Volume 1 and Volume 2 (Parts 1 and 2) of its safety evaluation report (SER) to document the results of its review of Volumes 1 and 2 of the Requirements Document. Volume 1, {open_quotes}NRC Review of Electric Power Research Institute`s Advanced Light Water Reactor Utility Requirements Document - Program Summary{close_quotes}, provided a discussion of the overall purpose and scope of the Requirements Document, the background of the staff`s review, the review approach used by the staff, and a summary of the policy and technical issues raised by the staff during its review.

  9. Basic principles of information technology organization in health care institutions.

    PubMed

    Mitchell, J A

    1997-01-01

    This paper focuses on the basic principles of information technology (IT) organization within health sciences centers. The paper considers the placement of the leader of the IT effort within the health sciences administrative structure and the organization of the IT unit. A case study of the University of Missouri-Columbia Health Sciences Center demonstrates how a role-based organizational model for IT support can be effective for determining the boundary between centralized and decentralized organizations. The conclusions are that the IT leader needs to be positioned with other institutional leaders who are making strategic decisions, and that the internal IT structure needs to be a role-based hybrid of centralized and decentralized units. The IT leader needs to understand the mission of the organization and actively use change-management techniques.

  10. The Yumekobo Project Education at Kanazawa Institute of Technology

    NASA Astrophysics Data System (ADS)

    Demura, Kosei; Tani, Masashi; Hattori, Yoichi

    Yumekobo, which can be translated as “Factory for Dreams and Ideas” , has been attracting the attention of reform-minded educators in Japanese universities. The major function of Yumekobo is to support a student project called the Yumekobo project. It resembles an extra-curricular club activity as at other universities; however, the Yumekobo project is not only an extra-curricular activity but also a symbol of the educational philosophy of Kanazawa Institute of Technology. Students in the Yumekobo project are encouraged to develop a good character, which includes independence, creativity, morality, cooperation, and internationalism. In this paper, an overview of the Yumekobo project is given, and its characteristics are described. Further, its educational effects are discussed based on an analysis of student questionnaires conducted from 2002 to 2005.

  11. Progress Twining Program at Shibaura Institute of Technology

    NASA Astrophysics Data System (ADS)

    Komeda, Takashi

    The Shibaura Institute of Technology (SIT) conducts two Twinning Programs. One is Malaysian Twinning Program, which is conducted in cooperation with 15 Japanese universities, and has SIT as its organizing member. The other is Hybrid Twinning Program, which is conducted with partner foreign universities, and is a graduate study program combining Masters and Doctoral programs. Two important reasons for conducting these twinning programs are to increase the number of foreign students studying in Japan and to promote friendly relations with various Asian countries. Twinning program is effective in enrolling students early and in lowering the cost of foreign study. Japanese students benefit too from good influence of interaction with students having a different culture and customs.

  12. Validation of birth outcomes from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS): population-based analysis from the Massachusetts Outcome Study of Assisted Reproductive Technology (MOSART).

    PubMed

    Stern, Judy E; Gopal, Daksha; Liberman, Rebecca F; Anderka, Marlene; Kotelchuck, Milton; Luke, Barbara

    2016-09-01

    To assess the validity of outcome data reported to the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) compared with data from vital records and the birth defects registry in Massachusetts. Longitudinal cohort. Not applicable. A total of 342,035 live births and fetal deaths from Massachusetts mothers giving birth in the state from July 1, 2004, to December 31, 2008; 9,092 births and fetal deaths were from mothers who had conceived with the use of assisted reproductive technology (ART) and whose cycle data had been reported to the SART CORS. Not applicable. Percentage agreement between maternal race and ethnicity, delivery outcome (live birth or fetal death), plurality (singleton, twin, or triplet+), delivery date, and singleton birth weight reported in the SART CORS versus vital records; sensitivity and specificity for birth defects among singletons as reported in the SART CORS versus the Massachusetts Birth Defects Monitoring Program (BDMP). There was >95% agreement between the SART CORS and vital records for fields of maternal race/ethnicity, live birth/fetal death, and plurality; birth outcome date was within 1 day with 94.9% agreement and birth weight was within 100 g with 89.6% agreement. In contrast, sensitivity for report of any birth defect was 38.6%, with a range of 18.4%-50.0%, for specific birth defect categories. Although most SART CORS outcome fields are accurately reported, birth defect variables showed poor sensitivity compared with the gold standard data from the BDMP. We suggest that reporting of birth defects be discontinued. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  13. Perfect Power Prototype for Illinois Institute of Technology

    SciTech Connect

    Shahidehpour, Mohammad

    2014-09-30

    Starting in October 2008, Illinois Institute of Technology (IIT), in collaboration with over 20 participating members, led an extensive effort to develop, demonstrate, promote, and commercialize a microgrid system and offer supporting technologies that will achieve Perfect Power at the main campus of IIT. A Perfect Power system, as defined by the Galvin Electricity Initiative (GEI), is a system that cannot fail to meet the electric needs of the individual end-user. The Principle Investigator of this Perfect Power project was Dr. Mohammad Shahidehpour, Director of the Robert W. Galvin Center for Electricity Innovation at IIT. There were six overall objectives of the Perfect Power project: (1) Demonstrate the higher reliability introduced by the microgrid system at IIT; (2) Demonstrate the economics of microgrid operations; (3) Allow for a decrease of fifty percent (50%) of grid electricity load; (4) Create a permanent twenty percent (20%) decrease in peak load from 2007 level; (5) Defer planned substation through load reduction; (6) Offer a distribution system design that can be replicated in urban communities.

  14. Under-Sodium Viewing: A Review of Ultrasonic Imaging Technology for Liquid Metal Fast Reactors

    SciTech Connect

    Griffin, Jeffrey W.; Peters, Timothy J.; Posakony, Gerald J.; Chien, Hual-Te; Bond, Leonard J.; Denslow, Kayte M.; Sheen, Shuh-Haw; Raptis, Paul

    2009-03-27

    This current report is a summary of information obtained in the "Information Capture" task of the U.S. DOE-funded "Under Sodium Viewing (USV) Project." The goal of the multi-year USV project is to design, build, and demonstrate a state-of-the-art prototype ultrasonic viewing system tailored for periodic reactor core in-service monitoring and maintenance inspections. The study seeks to optimize system parameters, improve performance, and re-establish this key technology area which will be required to support any new U.S. liquid-metal cooled fast reactors.

  15. Exclusion of Pregnancy Benefits Violates State Law--Massachusetts Commission against Discrimination v. Massachusetts Electric Co.

    ERIC Educational Resources Information Center

    Rumrill, Robert Bentley

    1979-01-01

    The Massachusetts court held that the exclusion of pregnant women from a disability program was facially discriminatory because pregnancy alone was the determinative criterion. Available from Suffolk University Law Review Office, 41 Temple Street, Boston, Massachusetts 02114; sc $3.50. (Author/IRT)

  16. MANAGEMENT OF RESEARCH AND TEST REACTOR ALUMINUM SPENT NUCLEAR FUEL - A TECHNOLOGY ASSESSMENT

    SciTech Connect

    Vinson, D.

    2010-07-11

    The Department of Energy's Environmental Management (DOE-EM) Program is responsible for the receipt and storage of aluminum research reactor spent nuclear fuel or used fuel until ultimate disposition. Aluminum research reactor used fuel is currently being stored or is anticipated to be returned to the U.S. and stored at DOE-EM storage facilities at the Savannah River Site and the Idaho Nuclear Technology and Engineering Center. This paper assesses the technologies and the options for safe transportation/receipt and interim storage of aluminum research reactor spent fuel and reviews the comprehensive strategy for its management. The U.S. Department of Energy uses the Appendix A, Spent Nuclear Fuel Acceptance Criteria, to identify the physical, chemical, and isotopic characteristics of spent nuclear fuel to be returned to the United States under the Foreign Research Reactor Spent Nuclear Fuel Acceptance Program. The fuel is further evaluated for acceptance through assessments of the fuel at the foreign sites that include corrosion damage and handleability. Transport involves use of commercial shipping casks with defined leakage rates that can provide containment of the fuel, some of which are breached. Options for safe storage include wet storage and dry storage. Both options must fully address potential degradation of the aluminum during the storage period. This paper focuses on the various options for safe transport and storage with respect to technology maturity and application.

  17. Development of fast breeder reactor fuel reprocessing technology at the Power Reactor and Nuclear Fuel Development Corporation

    SciTech Connect

    Kawata, T.; Takeda, H.; Togashi, A.; Hayashi, S. . Tokai Works); Stradley, J.G. )

    1991-01-01

    For the past two decades, a broad range of research development (R D) programs to establish fast breeder reactor (FBR) system and its associated fuel cycle technology have been pursued by the Power Reactor and Nuclear Fuel Development Corporation (PNC). Developmental activities for FBR fuel reprocessing technology have been primarily conducted at PNC Tokai Works where many important R D facilities for nuclear fuel cycle are located. These include cold and uranium tests for process equipment development in the Engineering Demonstration Facilities (EDF)-I and II, and laboratory-scale hot tests in the Chemical Processing Facility (CPF) where fuel dissolution and solvent extraction characteristics are being investigated with irradiated FBR fuel pins whose burn-up ranges up to 100,000 MWd/t. An extensive effort has also been made at EDF-III to develop advanced remote technology which enables to increase plant availability and to decrease radiation exposures to the workers in future reprocessing plants. The PNC and the United States Department of Energy (USDOE) entered into the joint collaboration in which the US shares the R Ds to support FBR fuel reprocessing program at the PNC. Several important R Ds on advanced process equipment such as a rotary dissolver and a centrifugal contactor system are in progress in a joint effort with the Oak Ridge National Laboratory (ORNL) Consolidated Fuel Reprocessing Program (CFRP). In order to facilitate hot testing on advanced processes and equipment, the design of a new engineering-scale hot test facility is now in progress aiming at the start of hot operation in late 90's. 31 refs., 2 tabs.

  18. Application of Strategic Institutional-Information Technology Alignment Model in Four-Year Institutions of Higher Education

    ERIC Educational Resources Information Center

    Lach-Smith, Barbara

    2010-01-01

    This study examined an existing corporate model of business-information technology alignment for application in higher education and tested the findings by surveying executive and technology leaders in higher education. The purpose of this study was to gain a better understanding of the factors that impact alignment between institutional strategic…

  19. Application of Strategic Institutional-Information Technology Alignment Model in Four-Year Institutions of Higher Education

    ERIC Educational Resources Information Center

    Lach-Smith, Barbara

    2010-01-01

    This study examined an existing corporate model of business-information technology alignment for application in higher education and tested the findings by surveying executive and technology leaders in higher education. The purpose of this study was to gain a better understanding of the factors that impact alignment between institutional strategic…

  20. Current Abstracts Nuclear Reactors and Technology

    SciTech Connect

    Bales, J.D.; Hicks, S.C.

    1993-01-01

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  1. The Role of Instrumentation and Controls Technology in Enabling Deployment of Small Modular Reactors

    SciTech Connect

    Clayton, Dwight A; Wood, Richard Thomas

    2010-01-01

    The development of deployable small modular reactors (SMRs) will provide the United States with another economically viable energy option, diversify the available nuclear power alternatives for the country, and enhance U.S. economic competitiveness by ensuring a domestic capability to supply demonstrated reactor technology to a growing global market for clean and affordable energy sources. Smaller nuclear power plants match the needs of much of the world that lacks highly stable, densely interconnected electrical grids. SMRs can present lower capital and operating costs than large reactors, allow incremental additions to power generation capacity that closely match load growth and support multiple energy applications (i.e., electricity and process heat). Taking advantage of their smaller size and modern design methodology, safety, security, and proliferation resistance may also be increased. Achieving the benefits of SMR deployment requires a new paradigm for plant design and management to address multi-unit, multi-product-stream generating stations. Realizing the goals of SMR deployment also depends on the resolution of technical challenges related to the unique characteristics of these reactor concepts. This paper discusses the primary issues related to SMR deployment that can be addressed through crosscutting research, development, and demonstration involving instrumentation and controls (I&C) technologies.

  2. Healthy workplaces? A survey of Massachusetts employers.

    PubMed

    Tremblay, Patricia A; Nobrega, Suzanne; Davis, Letitia; Erck, Elizabeth; Punnett, Laura

    2013-01-01

    This study examines worksite health promotion (WHP) and occupational health and safety (OHS) activities by Massachusetts employers, and the extent to which workplaces with programming in one domain were more likely to have the other as well. In 2008, the Massachusetts Department of Public Health surveyed a stratified sample of Massachusetts worksites. A mailed questionnaire to be completed by workplace representatives. Massachusetts worksites returning the questionnaire. Questionnaire items about worksite characteristics, WHP, and some OHS practices. We scored levels of WHP and OHS activity; examined the relationship between activities in the two domains by employer characteristics; and assessed self-reported coordination between them. The 890 responding worksites had higher scores for OHS (mean = 48% of practices, SD = 24%) than WHP (mean = 20%, SD = 12%). The difference between these scores varied by a factor of two across industry sectors and was smallest for workforces of 100+ employees (p = .001). Employers with no unionized workers reported fewer activities in both domains (p < .0001). Only 28% of respondents reported always/often coordinating OHS and WHP efforts; these organizations had more activities overall in both domains. Larger and unionized workplaces in Massachusetts were more likely to offer both WHP and OHS programming. Self-reported coordination was somewhat associated with more activity in both domains, although levels of WHP activity varied widely.

  3. A comparison of prototype compound parabolic collector-reactors (CPC) on the road to SOLARDETOX technology.

    PubMed

    Funken, K H; Sattler, C; Milow, B; De Oliveira, L; Blanco, J; Fernández, P; Malato, S; Brunott, M; Dischinge, N; Tratzky, S; Musci, M; de Oliveira, J C

    2001-01-01

    Solar photocatalytic detoxification of non-biodegradable chlorinated hydrocarbon solvents (NBCS) is carried out in different concentrating and non concentrating devices using TiO2 as a photocatalyst fixed on the inner surface of the reaction tubes or as a slurry catalyst which has to be removed from the treated water. The reaction is most effective using 200 mg/l of TiO2 as a slurry in a non concentrating CPC reactor. The concentrating parabolic trough reactor has a poor activity because of its minor irradiated reactor surface. Catalyst coated glass tubes are less efficient then the used slurry catalyst. Their advantage is that no catalyst has not to be removed from the treated water and there is no loss of activity during treatment. Yet their physical stability is not sufficient to be competitive to the slurry catalyst. Nevertheless the degradation results are very promising and will possibly lead to commercial applications of this technology.

  4. 75 FR 51239 - University of Massachusetts Amherst, et al.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    ... International Trade Administration University of Massachusetts Amherst, et al.; Notice of Consolidated Decision... Avenue., NW., Washington, DC. Docket Number: 10-044. Applicant: University of Massachusetts Amherst... University, Boone, NC 28608. Instrument: Electron Microscope. Manufacturer: JEOL, Ltd., Japan. Intended...

  5. 76 FR 31323 - Distrigas of Massachusetts LLC; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... Energy Regulatory Commission Distrigas of Massachusetts LLC; Notice of Application Take notice that on May 18, 2011, Distrigas of Massachusetts LLC (DOMAC), 20 City Square, Suite 3, Charlestown, MA 02129...) terminal in Everett, Massachusetts, (HVWIR Project), all as more fully set forth in the application, which...

  6. Formulation and experimental evaluation of closed-form control laws for the rapid maneuvering of reactor neutronic power

    SciTech Connect

    Bernard, J.A. . Nuclear Reactor Lab.)

    1989-09-01

    This report describes both the theoretical development and the experimental evaluation of a novel, robust methodology for the time-optimal adjustment of a reactor's neutronic power under conditions of closed-loop digital control. Central to the approach are the MIT-SNL Period-Generated Minimum Time Control Laws' which determine the rate at which reactivity should be changed in order to cause a reactor's neutronic power to conform to a specified trajectory. Using these laws, reactor power can be safely raised by five to seven orders of magnitude in a few seconds. The MIT-SNL laws were developed to facilitate rapid increases of neutronic power on spacecraft reactors operating in an SDI environment. However, these laws are generic and have other applications including the rapid recovery of research and test reactors subsequent to an unanticipated shutdown, power increases following the achievement of criticality on commercial reactors, power adjustments on commercial reactors so as to minimize thermal stress, and automated startups. The work reported here was performed by the Massachusetts Institute of Technology under contract to the Sandia National Laboratories. Support was also provided by the US Department of Energy's Division of University and Industry Programs. The work described in this report is significant in that a novel solution to the problem of time-optimal control of neutronic power was identified, in that a rigorous description of a reactor's dynamics was derived in that the rate of change of reactivity was recognized as the proper control signal, and in that extensive experimental trials were conducted of these newly developed concepts on actual nuclear reactors. 43 refs., 118 figs., 11 tabs.

  7. Development of Anaerobic High-Rate Reactors, Focusing on Sludge Bed Technology.

    PubMed

    van Lier, J B; van der Zee, F P; Frijters, C T M J; Ersahin, M E

    In the last 40 years, anaerobic sludge bed reactor technology has evolved from localized laboratory-scale trials to worldwide successful implementations in a variety of industries. High-rate sludge bed reactors are characterized by a very small footprint and high applicable volumetric loading rates. Best performances are obtained when the sludge bed consists of highly active and well settleable granular sludge. Sludge granulation provides a rich microbial diversity, high biomass concentration, high solids retention time, good settling characteristics, reduction in both operation costs and reactor volume, and high tolerance to inhibitors and temperature changes. However, sludge granulation cannot be guaranteed on every type of industrial wastewater. Especially in the last two decades, various types of high-rate anaerobic reactor configurations have been developed that are less dependent on the presence of granular sludge, and many of them are currently successfully used for the treatment of various kinds of industrial wastewaters worldwide. This study discusses the evolution of anaerobic sludge bed technology for the treatment of industrial wastewaters in the last four decades, focusing on granular sludge bed systems.

  8. Geology of Massachusetts and Rhode Island

    USGS Publications Warehouse

    Emerson, Benjamin Kendall

    1917-01-01

    In preparing the present treatise and the accompanying geologic map of Massachusetts and Rhode Island (PI. X, in pocket) I have endeavored to use all the material available. The matter has been greatly condensed, for the detailed geology of a considerable part of the area will be described in a number of forthcoming folios of the Geologic Atlas of the United States. The Holyoke folio, published in 1898, covered the major part of the Triassic rocks in Massachusetts, but as those rocks have since been more thoroughly studied they are here treated in greater detail to bring their discussion up to date.

  9. On Cultivation of Characteristic Talents in Law in Institutes of Technology

    ERIC Educational Resources Information Center

    Li, Hong

    2011-01-01

    For the time being, professional education of law offered by institutes of technology has become an important component of cultivation of professional talents in law in China. Only if institutes of technology face up with their disadvantages, make full use of their resource advantages and cultivate characteristic talents in law, are they able to…

  10. Health and Risk Behaviors of Massachusetts Youth, 2007: The Report

    ERIC Educational Resources Information Center

    Massachusetts Department of Elementary and Secondary Education, 2008

    2008-01-01

    This paper presents the results of two coordinated surveys of Massachusetts adolescents, the 2007 Massachusetts Youth Risk Behavior Survey (ESE) and the Massachusetts Youth Health Survey (DPH). These two surveys were supported by funding from the Centers for Disease Control and Prevention (CDC) and administered in a random selection of 124 public…

  11. Two conceptual designs of helical fusion reactor FFHR-d1A based on ITER technologies and challenging ideas

    NASA Astrophysics Data System (ADS)

    Sagara, A.; Miyazawa, J.; Tamura, H.; Tanaka, T.; Goto, T.; Yanagi, N.; Sakamoto, R.; Masuzaki, S.; Ohtani, H.; The FFHR Design Group

    2017-08-01

    The Fusion Engineering Research Project (FERP) at the National Institute for Fusion Science (NIFS) is conducting conceptual design activities for the LHD-type helical fusion reactor FFHR-d1A. This paper newly defines two design options, ‘basic’ and ‘challenging.’ Conservative technologies, including those that will be demonstrated in ITER, are chosen in the basic option in which two helical coils are made of continuously wound cable-in-conduit superconductors of Nb3Sn strands, the divertor is composed of water-cooled tungsten monoblocks, and the blanket is composed of water-cooled ceramic breeders. In contrast, new ideas that would possibly be beneficial for making the reactor design more attractive are boldly included in the challenging option in which the helical coils are wound by connecting high-temperature REBCO superconductors using mechanical joints, the divertor is composed of a shower of molten tin jets, and the blanket is composed of molten salt FLiNaBe including Ti powers to increase hydrogen solubility. The main targets of the challenging option are early construction and easy maintenance of a large and three-dimensionally complicated helical structure, high thermal efficiency, and, in particular, realistic feasibility of the helical reactor.

  12. Advanced Reactor Technology -- Regulatory Technology Development Plan (RTDP)

    SciTech Connect

    Moe, Wayne Leland

    2015-05-01

    This DOE-NE Advanced Small Modular Reactor (AdvSMR) regulatory technology development plan (RTDP) will link critical DOE nuclear reactor technology development programs to important regulatory and policy-related issues likely to impact a “critical path” for establishing a viable commercial AdvSMR presence in the domestic energy market. Accordingly, the regulatory considerations that are set forth in the AdvSMR RTDP will not be limited to any one particular type or subset of advanced reactor technology(s) but rather broadly consider potential regulatory approaches and the licensing implications that accompany all DOE-sponsored research and technology development activity that deal with commercial non-light water reactors. However, it is also important to remember that certain “minimum” levels of design and safety approach knowledge concerning these technology(s) must be defined and available to an extent that supports appropriate pre-licensing regulatory analysis within the RTDP. Final resolution to advanced reactor licensing issues is most often predicated on the detailed design information and specific safety approach as documented in a facility license application and submitted for licensing review. Because the AdvSMR RTDP is focused on identifying and assessing the potential regulatory implications of DOE-sponsored reactor technology research very early in the pre-license application development phase, the information necessary to support a comprehensive regulatory analysis of a new reactor technology, and the resolution of resulting issues, will generally not be available. As such, the regulatory considerations documented in the RTDP should be considered an initial “first step” in the licensing process which will continue until a license is issued to build and operate the said nuclear facility. Because a facility license application relies heavily on the data and information generated by technology development studies, the anticipated regulatory

  13. The sharing of the Penn State Breazeale Reactor with other educational institutions

    SciTech Connect

    1995-12-31

    The Penn State Radiation Science and Engineering Center (RSEC) integrates the Breazeale Reactor and its affiliated laboratories and facilities on the University Park Campus. Penn State has the only nuclear reactor in Pennsylvania dedicated to research and education. Its faculty have pioneered industrial and research applications of radiation and radioisotopes. In addition, the center and its affiliated faculty have access to the multidisciplinary resources and expertise available within Penn State, one of the nation`s leading research universities. The goals of the Penn State Radiation Science and Engineering Center are to: incorporate radiation science and engineering services and facilities into a cohesive infrastructure; provide state-of-the-art academic instruction and laboratory experiences; provide facilities and assistance for academic research; provide technical, engineering, and other support services to RSEC users; generate new techniques, applications, and services for researchers in diverse disciplines; and serve the needs of academia and industry through RSEC services, faculty affiliations, and facilities that are not readily available elsewhere.

  14. The history and perspective of Romania-USA cooperation in the field of technologic transfer of TRIGA reactor concept

    SciTech Connect

    Ciocaanescu, M.; Ionescu, M.

    1996-08-01

    The cooperation between Romania and the USA in the field of technologic transfer of nuclear research reactor technology began with the steady state 14 MW{sub t} TRIGA reactor, installed at INR Pitesti, Romania. It is the first in the range of TRIGA reactors proposed as a materials testing reactor. The first criticality was reached in November 19, 1979 and first operation at 14 MW{sub t} level was in February 1980. The paper will present the short history of this cooperation and the perspective for a new cooperation for building a Nuclear Heating Plant using the TRIGA reactor concept for demonstration purpose. The energy crisis is a world-wide problem which affects each country in different ways because the resources and the consumption are unfairly distributed. World-wide research points out that the fossil fuel sources are not to be considered the main energy sources for the long term as they are limited.

  15. MODELING ASSUMPTIONS FOR THE ADVANCED TEST REACTOR FRESH FUEL SHIPPING CONTAINER

    SciTech Connect

    Rick J. Migliore

    2009-09-01

    The Advanced Test Reactor Fresh Fuel Shipping Container (ATR FFSC) is currently licensed per 10 CFR 71 to transport a fresh fuel element for either the Advanced Test Reactor, the University of Missouri Research Reactor (MURR), or the Massachusetts Institute of Technology Research Reactor (MITR-II). During the licensing process, the Nuclear Regulatory Commission (NRC) raised a number of issues relating to the criticality analysis, namely (1) lack of a tolerance study on the fuel and packaging, (2) moderation conditions during normal conditions of transport (NCT), (3) treatment of minor hydrogenous packaging materials, and (4) treatment of potential fuel damage under hypothetical accident conditions (HAC). These concerns were adequately addressed by modifying the criticality analysis. A tolerance study was added for both the packaging and fuel elements, full-moderation was included in the NCT models, minor hydrogenous packaging materials were included, and fuel element damage was considered for the MURR and MITR-II fuel types.

  16. Massachusetts Institute of Technology Security Studies Program Annual Report, 1996-1997

    DTIC Science & Technology

    1997-01-01

    the Leo Szilard Prize from the American Physical Society. In I995, he received the Hilliard Roderick Prize from the American Association for the...Lieutenant Colonel Leo Florick, "’Low Yield’ Nuclear Experiments: Should They Be Permitted Within a Comprehensive Test Ban Treaty?," SSP Working Paper

  17. Massachusetts Institute of Technology Lincoln Laboratory Journal Volume 6, Number 1, Spring 1993

    DTIC Science & Technology

    1993-01-01

    a more rational basis. and how representative they are. U11St~pcrviscd tat- Pattern recognition is not disjoint foro the detec- works define their own...F- I N uke11IL A " CINe dire’It Jr k’k h~ Inek’ I M Il liý’ Inhi J kiier 1k &I k i. 1 piiwliii l [Im ik]Af ff t t I,\\ di ’ I I II aie a I 1,4111L ev

  18. Study of the Performance and Characteristics of U.S. Academic Research Institution Technology Commercialization (ARITC)

    ERIC Educational Resources Information Center

    Kim, Jisun

    2012-01-01

    This dissertation aims to provide a better understanding of the technology licensing practices of academic research institutions. The study identifies time durations in licensing and incorporates these into a model to evaluate licensing performance. Performance is measured by the efficiency of an institution's technology licensing process and…

  19. Study of the Performance and Characteristics of U.S. Academic Research Institution Technology Commercialization (ARITC)

    ERIC Educational Resources Information Center

    Kim, Jisun

    2012-01-01

    This dissertation aims to provide a better understanding of the technology licensing practices of academic research institutions. The study identifies time durations in licensing and incorporates these into a model to evaluate licensing performance. Performance is measured by the efficiency of an institution's technology licensing process and…

  20. The CANDU Reactor System: An Appropriate Technology.

    PubMed

    Robertson, J A

    1978-02-10

    CANDU power reactors are characterized by the combination of heavy water as moderator and pressure tubes to contain the fuel and coolant. Their excellent neutron economy provides the simplicity and low costs of once-through natural-uranium fueling. Future benefits include the prospect of a near-breeder thorium fuel cycle to provide security of fuel supply without the need to develop a new reactor such as the fast breeder. These and other features make the CANDU system an appropriate technology for countries, like Canada, of intermediate economic and industrial capacity.

  1. Evaluation of a uranium zirconium hydride fuel rod option for conversion of the MIT research reactor (MITR) from highly-enriched uranium to low-enriched uranium

    DOE PAGES

    Dunn, F. E.; Wilson, E. H.; Feldman, E. E.; ...

    2017-03-23

    The conversion of the Massachusetts Institute of Technology Reactor (MITR) from the use of highly-enriched uranium (HEU) fuel-plate assemblies to low-enriched uranium (LEU) by replacing the HEU fuel plates with specially designed General Atomics (GA) uranium zirconium hydride (UZrH) LEU fuel rods is evaluated in this paper. The margin to critical heat flux (CHF) in the core, which is cooled by light water at low pressure, is evaluated analytically for steady-state operation. A form of the Groeneveld CHF lookup table method is used and described in detail. A CHF ratio of 1.41 was found in the present analysis at 10more » MW with engineering hot channel factors included. Therefore, the nominal reactor core power, and neutron flux performance, would need to be reduced by at least 25% in order to meet the regulatory requirement of a minimum CHF ratio of 2.0.« less

  2. An Analysis of the Massachusetts Healthcare Law.

    PubMed

    Stephens, James H; Ledlow, Gerald R; Sach, Michael V; Reagan, Julie K

    2017-01-01

    Healthcare in the United States has been one topic of the debates and discussion in the country for many years. The challenge for affordable, accessible, and quality healthcare for most Americans has been on the agenda of federal and state legislatures. There is probably no other state that has drawn as much individual attention regarding this challenge as the state of Massachusetts. While researching the topic for this article, it was discovered that financial and political perspectives on the success or failure of the healthcare model in Massachusetts vary depending on the aspect of the system being discussed. In this article the authors give a brief history and description of the Massachusetts Healthcare Law, explanation of how the law is financed, identification of the targeted populations in Massachusetts for which the law provides coverage, demonstration of the actual benefit coverage provided by the law, and review of the impact of the law on healthcare providers such as physicians and hospitals. In addition, there are explanations about the impact of the law on health insurance companies, discussion of changes in healthcare premiums, explanation of costs to the state for the new program, reviews of the impact on the health of the insured, and finally, projections on the changes that healthcare facilities will need to make to maintain fiscal viability as a result of this program.

  3. Implementation Plan for Qualification of Sodium-Cooled Fast Reactor Technology Information

    SciTech Connect

    Moe, Wayne; Honma, George

    2016-03-01

    This document identifies and discusses implementation elements that can be used to facilitate consistent and systematic evaluation processes relating to quality attributes of technical information (with focus on SFR technology) that will be used to support licensing of advanced reactor designs. Information may include, but is not limited to, design documents for SFRs, research-and-development (R&D) data and associated documents, test plans and associated protocols, operations and test data, international research data, technical reports, and information associated with past U.S. Nuclear Regulatory Commission (NRC) reviews of SFR designs. The approach for determining acceptability of test data, analysis, and/or other technical information is based on guidance provided in INL/EXT-15-35805, “Guidance on Evaluating Historic Technology Information for Use in Advanced Reactor Licensing.” The implementation plan can be adopted into a working procedure at each of the national laboratories performing data qualification, or by applicants seeking future license application for advanced reactor technology.

  4. Review of the Tri-Agency Space Nuclear Reactor Power System Technology Program

    NASA Technical Reports Server (NTRS)

    Ambrus, J. H.; Wright, W. E.; Bunch, D. F.

    1984-01-01

    The Space Nuclear Reactor Power System Technology Program designated SP-100 was created in 1983 by NASA, the U.S. Department of Defense, and the Defense Advanced Research Projects Agency. Attention is presently given to the development history of SP-100 over the course of its first year, in which it has been engaged in program objectives' definition, the analysis of civil and military missions, nuclear power system functional requirements' definition, concept definition studies, the selection of primary concepts for technology feasibility validation, and the acquisition of initial experimental and analytical results.

  5. Review of the Tri-Agency Space Nuclear Reactor Power System Technology Program

    NASA Technical Reports Server (NTRS)

    Ambrus, J. H.; Wright, W. E.; Bunch, D. F.

    1984-01-01

    The Space Nuclear Reactor Power System Technology Program designated SP-100 was created in 1983 by NASA, the U.S. Department of Defense, and the Defense Advanced Research Projects Agency. Attention is presently given to the development history of SP-100 over the course of its first year, in which it has been engaged in program objectives' definition, the analysis of civil and military missions, nuclear power system functional requirements' definition, concept definition studies, the selection of primary concepts for technology feasibility validation, and the acquisition of initial experimental and analytical results.

  6. Computer technologies and institutional memory

    NASA Technical Reports Server (NTRS)

    Bell, Christopher; Lachman, Roy

    1989-01-01

    NASA programs for manned space flight are in their 27th year. Scientists and engineers who worked continuously on the development of aerospace technology during that period are approaching retirement. The resulting loss to the organization will be considerable. Although this problem is general to the NASA community, the problem was explored in terms of the institutional memory and technical expertise of a single individual in the Man-Systems division. The main domain of the expert was spacecraft lighting, which became the subject area for analysis in these studies. The report starts with an analysis of the cumulative expertise and institutional memory of technical employees of organizations such as NASA. A set of solutions to this problem are examined and found inadequate. Two solutions were investigated at length: hypertext and expert systems. Illustrative examples were provided of hypertext and expert system representation of spacecraft lighting. These computer technologies can be used to ameliorate the problem of the loss of invaluable personnel.

  7. University of Massachusetts Amherst: An Innovative Partnership

    ERIC Educational Resources Information Center

    McClure, William S.; Miller, Marla R.

    2011-01-01

    In 2009 the University of Massachusetts Amherst (UMass Amherst), in collaboration with Hancock Shaker Village (HSV), created a new two-year master's degree in historic preservation and architectural conservation for professionals in the field. Combining university courses with training and classes on site at a national historic landmark, the…

  8. Reactor subchannel analysis -- Electric Power Research Institute perspective

    SciTech Connect

    Srikantiah, G.

    1995-12-01

    One of the basic objectives of subchannel flow simulation and analysis effort sponsored by the Electric Power Research Institute was the development of a computer code for subchannel analysis and its verification and validation for applications to reactor thermal margin evaluation under steady and transient conditions. A historical perspective is given of the development of specifications for a reactor core subchannel thermal-hydraulics analysis code for utility applications in the evaluation of reactor safety limits during normal operation and accident scenarios. The subchannel analysis capabilities of the VIPRE-01 code based on the homogeneous equilibrium with the algebraic slip model of two-phase flow are presented. The code, which received a safety evaluation report from the US Nuclear Regulatory Commission in 1986, is in wide use in the utility industry for fuel reload safety analysis, critical heat flux correlation development and testing, thermal margin analysis, and core thermal-hydraulic analysis. A considerable amount of work has been done during the past few years on the development of VIPRE-02, an advanced subchannel analysis code based on the two-fluid model of two-phase flow capable of simulating reactor cores, vessels, and internal structures. The functional specifications, development of VIPRE-02, and current applications for VIPRE-02, such as boiling water reactor mixed fuel core evaluation, are also discussed. Code is also used for PWR`s.

  9. Design of an Actinide Burning, Lead or Lead-Bismuth Cooled Reactor That Produces Low Cost Electricty - FY-02 Annual Report

    SciTech Connect

    Mac Donald, Philip Elsworth; Buongiorno, Jacopo

    2002-10-01

    The purpose of this collaborative Idaho National Engineering and Environmental Laboratory (INEEL) and Massachusetts Institute of Technology (MIT) Laboratory Directed Research and Development (LDRD) project is to investigate the suitability of lead or lead-bismuth cooled fast reactors for producing low-cost electricity as well as for actinide burning. The goal is to identify and analyze the key technical issues in core neutronics, materials, thermal-hydraulics, fuels, and economics associated with the development of this reactor concept. Work has been accomplished in four major areas of research: core neutronic design, plant engineering, material compatibility studies, and coolant activation. The publications derived from work on this project (since project inception) are listed in Appendix A. This is the third in a series of Annual Reports for this project, the others are also listed in Appendix A as FY-00 and FY-01 Annual Reports.

  10. 77 FR 36485 - Alternative Personnel Management System (APMS) at the National Institute of Standards and Technology

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... the characteristics of the NIST APMS performance management system is a required bonus for high... National Institute of Standards and Technology Alternative Personnel Management System (APMS) at the... Personnel Management System (APMS) at the National Institute of Standards and Technology (NIST),'' and...

  11. Pilot-scale tests of an innovative 'serial self-turning reactor' composting technology in Thailand.

    PubMed

    Sungsomboon, Praj-ya; Chaisomphob, Taweep; Bongochgetsakul, Nattakorn; Ishida, Tetsuya

    2013-02-01

    Composting facilities in Thailand have faced various operational problems, resulting in the emission of odours, incomplete digestion of waste organics, and higher than desired costs. Composting technologies imported from developed countries tend to be sized for larger communities and are otherwise not suited for the rural communities that comprise more than 80% of all communities in Thailand. This article addresses the research and development of a novel composting technology aimed at filling this observed need. The study was divided into two parts: (1) the development of a new composting technology and fabrication of a prototype configuration of equipment; and (2) scale-up and study on a pilot-scale using real rubbish. The proposed technology, called 'serial self-turning reactor (STR)', entailed a vertical flow composting system that consisted of a set of aerobic reactors stacked on a set of gravity fed turning units. In-vessel bioreactor technology enables the operator to control composting conditions. The researchers found that a tower-like STR results in flexibility in size scale and waste processing residence time. The pilot-scale experiments showed that the proposed system can produce good quality compost while consuming comparatively little energy and occupying a compact space, compared to traditional land-intensive windrow composting facilities.

  12. Strategic need for a multi-purpose thermal hydraulic loop for support of advanced reactor technologies

    SciTech Connect

    O'Brien, James E.; Sabharwall, Piyush; Yoon, Su -Jong; Housley, Gregory K.

    2014-09-01

    This report presents a conceptual design for a new high-temperature multi fluid, multi loop test facility for the INL to support thermal hydraulic, materials, and thermal energy storage research for nuclear and nuclear-hybrid applications. In its initial configuration, the facility will include a high-temperature helium loop, a liquid salt loop, and a hot water/steam loop. The three loops will be thermally coupled through an intermediate heat exchanger (IHX) and a secondary heat exchanger (SHX). Research topics to be addressed with this facility include the characterization and performance evaluation of candidate compact heat exchangers such as printed circuit heat exchangers (PCHEs) at prototypical operating conditions, flow and heat transfer issues related to core thermal hydraulics in advanced helium-cooled and salt-cooled reactors, and evaluation of corrosion behavior of new cladding materials and accident-tolerant fuels for LWRs at prototypical conditions. Based on its relevance to advanced reactor systems, the new facility has been named the Advanced Reactor Technology Integral System Test (ARTIST) facility. Research performed in this facility will advance the state of the art and technology readiness level of high temperature intermediate heat exchangers (IHXs) for nuclear applications while establishing the INL as a center of excellence for the development and certification of this technology. The thermal energy storage capability will support research and demonstration activities related to process heat delivery for a variety of hybrid energy systems and grid stabilization strategies. Experimental results obtained from this research will assist in development of reliable predictive models for thermal hydraulic design and safety codes over the range of expected advanced reactor operating conditions. Proposed/existing IHX heat transfer and friction correlations and criteria will be assessed with information on materials compatibility and instrumentation

  13. Journal of Nanjing Institute of Technology (Selected Articles),

    DTIC Science & Technology

    1982-12-09

    NECESSARILY REFLECT THE POSITION TRANSLATION DIVISION OR OPINION OF THE FOREIGN TECHNOLOGY DI- FOREIGN TECHNOLOGY DIVISION VISION. WP.AFB, OHIO. FTD-ID(RS)T...cavity: cavity length is 1.5 meters, total reflect - ive mirror (hand film) curvature radius is 3 meters and the reflectivity for 5106R and 5782R are 99...compensator into perpendicular P and S waves. This becomes elliptically polarized light. This elliptically polarized light is reflected many times passed

  14. Summary of the New England conference on legal and institutional incentives to small-scale hydroelectric development (Boston Massachusetts, January 30-31, 1979)

    SciTech Connect

    Not Available

    1980-05-01

    The New England Conference on Legal and Institutional Incentives to Small Scale Hydroelectric Development examined the legal and institutional problems confronting small-scale hydroelectric potential of the northeast. Representatives from DOE, FERC, state legislatures, state public service commissions, private developers, and environmental groups attempted to evaluate the state of hydroelectric development in New England. The meeting began with an introductory panel followed by workshops addressing four topics: Federal regulatory systems, state regulatory systems, the economics of small-scale hydroelectric development, and systems dynamics and the systems dynamics model. Comments by the Honorable Georgiana H. Sheldon, FERC, are presented.

  15. Design of an Actinide Burning, Lead or Lead-Bismuth Cooled Reactor that Produces Low Cost Electricity FY-01 Annual Report, October 2001

    SciTech Connect

    Mac Donald, Philip Elsworth; Buongiorno, Jacopo; Davis, Cliff Bybee; Herring, James Stephen; Loewen, Eric Paul; Smolik, Galen Richard; Weaver, Kevan Dean; Todreas, N.

    2001-10-01

    The purpose of this collaborative Idaho National Engineering and Environmental Laboratory (INEEL) and Massachusetts Institute of Technology (MIT) Laboratory Directed Research and Development (LDRD) project is to investigate the suitability of lead or lead-bismuth cooled fast reactors for producing low-cost electricity as well as for actinide burning. The goal is to identify and analyze the key technical issues in core neutronics, materials, thermal-hydraulics, fuels, and economics associated with the development of this reactor concept. Work has been accomplished in four major areas of research: core neutronic design, plant engineering, material compatibility studies, and coolant activation. The publications derived from work on this project (since project inception) are listed in Appendix A.

  16. 75 FR 55303 - Proposed Information Collection; Comment Request; National Institute of Standards and Technology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... Institute of Standards and Technology (NIST), Manufacturing Extension Partnership (MEP) Expanded Services Center Information and Reporting System AGENCY: National Institute of Standards and Technology (NIST..., or via e-mail at ccarbone@nist.gov . SUPPLEMENTARY INFORMATION: I. Abstract Sponsored by the National...

  17. 76 FR 539 - Alternative Personnel Management System (APMS) at the National Institute of Standards and Technology

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... Institute of Standards and Technology's (NIST) Alternative Personnel Management System (APMS) published... National Institute of Standards and Technology's (NIST) Alternative Personnel Management System (APMS... (OPM) Direct-Hire Authority (5 CFR part 337 and 69 FR 114). NIST will pilot direct-hire authority under...

  18. Summer Bridge Programs: A Quantitative Study of the Relationship between Participation and Institutional Integration Using Tinto's Student Integration Model at a Mid-Sized, Public University in Massachusetts

    ERIC Educational Resources Information Center

    Arena, Meaghan L.

    2013-01-01

    With six-year degree completion rates for undergraduate students at a dismal 50% nationally (Weddle-West & Bingham, 2010), many institutions of higher education strive to develop programming to increase student retention rates. Summer bridge programs, an example of commonly used retention programs, seek to increase retention rates by…

  19. Tobacco use by Massachusetts public college students: long term effect of the Massachusetts Tobacco Control Program.

    PubMed

    Rigotti, N A; Regan, S; Majchrzak, N E; Knight, J R; Wechsler, H

    2002-06-01

    To assess tobacco use among Massachusetts public college students and compare students who attended high school in Massachusetts and were exposed to the Massachusetts Tobacco Control Program (MTCP) with students who attended high school outside Massachusetts and were unexposed to the programme. Analysis of the 1999 Massachusetts College Alcohol Survey. Four year public colleges and universities in Massachusetts (n = 11). 1252 randomly selected students (response rate 56%). Self report of current (past 30 day), past year, and lifetime use of cigarettes, cigars, and smokeless tobacco. One third of students had used a tobacco product in the past month and 46.4% had used tobacco in the past year. Cigarettes accounted for most of this tobacco use. Total tobacco use was higher among males than females but cigarette smoking did not differ by sex. Tobacco use was lower among athletes and higher among students who used alcohol or marijuana. Current tobacco use was lower among public college students who had attended high school in Massachusetts compared with those who attended high school in another state (31.5% v 42.6%, p = 0.006). This difference persisted after adjustment for age, sex, race, parental education, and students' college residence (adjusted odds ratio (OR) 0.67, 95% confidence interval (CI) 0.46 to 0.97, p = 0.034). Tobacco use is common among Massachusetts public college students. Students who were exposed to the MTCP during high school are less likely to use tobacco than their peers who were not exposed to this programme. The MTCP may have reduced tobacco use among this group of young adults.

  20. A GIS Library of Multibeam Data for Massachusetts Bay and the Stellwagen Bank National Marine Sanctuary, Offshore of Boston, Massachusetts

    USGS Publications Warehouse

    Butman, Bradford; Valentine, Page C.; Middleton, Tammie J.; Danforth, William W.

    2007-01-01

    Introduction The U.S. Geological Survey (USGS) has mapped the sea floor of the Stellwagen Bank National Marine Sanctuary and western Massachusetts Bay, offshore of Boston, Massachusetts (figure 1a, figure 1b). The mapping was carried out using a Simrad Subsea EM1000 Multibeam Echo Sounder (95 kHz) on the Frederick G. Creed on four cruises between 1994 and 1998. The mapping was conducted in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and with support from the Canadian Hydrographic Service and the University of New Brunswick. This GIS Library contains images and grids of bathymetry, shaded relief bathymetry, and backscatter intensity data from these surveys in an Environmental Systems Research Institute (http://www.esri.com) (ESRI) ArcMap 9.1 Geographic Information System (GIS) project. The shapefiles, images, grids and associated metadata may also be downloaded individually. Descriptions and interpretations of the data are available in a series of published maps.

  1. High temperature gas-cooled reactor (HTGR) graphite pebble fuel: Review of technologies for reprocessing

    SciTech Connect

    Mcwilliams, A. J.

    2015-09-08

    This report reviews literature on reprocessing high temperature gas-cooled reactor graphite fuel components. A basic review of the various fuel components used in the pebble bed type reactors is provided along with a survey of synthesis methods for the fabrication of the fuel components. Several disposal options are considered for the graphite pebble fuel elements including the storage of intact pebbles, volume reduction by separating the graphite from fuel kernels, and complete processing of the pebbles for waste storage. Existing methods for graphite removal are presented and generally consist of mechanical separation techniques such as crushing and grinding chemical techniques through the use of acid digestion and oxidation. Potential methods for reprocessing the graphite pebbles include improvements to existing methods and novel technologies that have not previously been investigated for nuclear graphite waste applications. The best overall method will be dependent on the desired final waste form and needs to factor in the technical efficiency, political concerns, cost, and implementation.

  2. Fiber optic sensors in the laser optical engineering technology laboratories at the Oregon Institute of Technology

    NASA Astrophysics Data System (ADS)

    Corones, John C.; Pierce, Robert M.

    1995-04-01

    Optical fibers are finding increasing application in feedback and control systems, medical, industrial, illumination and imaging applications, discrete, as well as distributed sensors and networks. In addition to a course in optical fiber principles and components, a fiber optic systems and applications course designed for both electronics and optical engineering technology students has been created at the Oregon Institute of Technology, in the Laser Optical Engineering Technology (LOET) Department. The systems and applications course is designed to illustrate the benefits of using fibers in communications and sensing, as well as to provide hands-on exposure to concepts of test, measurement, and calibration of fiber-optic components and instrumentation. In the laboratories of both courses, optical fiber sensor experiments are used to teach such concepts as selection and testing of components, design and assembly of transducers, system integration, testing, characterization, and optimization. These two mandatory courses provide an excellent introduction to optical fiber technology and applications. The courses exist primarily due to an NSF-OIT grant, however, companies have made significant contributions of hardware to the program. As a result, over $350 K of fiber optics components and instrumentation now are available for senior-students' use, to develop unique, year-long projects.

  3. Institutions Changing under the Force of New Information Technology.

    ERIC Educational Resources Information Center

    Needham, George

    1997-01-01

    The state librarian of Michigan looks at how information technology has been used thus far and how it can be used more effectively in the future. Library automation is given as an example of how people can adapt. (JOW)

  4. Technology programs in support of advanced light water reactors

    SciTech Connect

    Not Available

    1990-03-01

    Design for Constructability's overall purpose was to identify and address changes in the nuclear industry to restore nuclear energy as an attractive option for new generating capacity. The program stove to meet the following goals related to the future construction of nuclear power plants: reduced costs; assurance of improved quality; and shortened construction schedules. This is Volume 1 of three volumes.

  5. Engineering development of slurry bubble column reactor (SBCR) technology. Quarterly report, October 1--December 31, 1995

    SciTech Connect

    Toseland, B.A.

    1997-12-31

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors. Progress is summarized.

  6. Feasibility analyses for HEU to LEU fuel conversion of the LAUE Langivin Institute (ILL) High Flux Reactor (RHF).

    SciTech Connect

    Stevens, J.; Tentner. A.; Bergeron, A.; Nuclear Engineering Division

    2010-08-19

    The High Flux Reactor (RHF) of the Laue Langevin Institute (ILL) based in Grenoble, France is a research reactor designed primarily for neutron beam experiments for fundamental science. It delivers one of the most intense neutron fluxes worldwide, with an unperturbed thermal neutron flux of 1.5 x 10{sup 15} n/cm{sup 2}/s in its reflector. The reactor has been conceived to operate at a nuclear power of 57 MW but currently operates at 52 MW. The reactor currently uses a Highly Enriched Uranium (HEU) fuel. In the framework of its non-proliferation policies, the international community presently aims to minimize the amount of nuclear material available that could be used for nuclear weapons. In this geopolitical context, most worldwide research and test reactors have already started a program of conversion to the use of Low Enriched Uranium (LEU) fuel. A new type of LEU fuel based on a mixture of uranium and molybdenum (UMo) is expected to allow the conversion of compact high performance reactors like the RHF. This report presents the results of reactor design, performance and steady state safety analyses for conversion of the RHF from the use of HEU fuel to the use of UMo LEU fuel. The objective of this work was to show that is feasible, under a set of manufacturing assumptions, to design a new RHF fuel element that could safely replace the HEU element currently used. The new proposed design has been developed to maximize performance, minimize changes and preserve strong safety margins. Neutronics and thermal-hydraulics models of the RHF have been developed and qualified by benchmark against experiments and/or against other codes and models. The models developed were then used to evaluate the RHF performance if LEU UMo were to replace the current HEU fuel 'meat' without any geometric change to the fuel plates. Results of these direct replacement analyses have shown a significant degradation of the RHF performance, in terms of both neutron flux and cycle length

  7. Institute on Preventive Law and Technology. Report of an Invitational Institute (Santa Fe, New Mexico, April 7, 1983).

    ERIC Educational Resources Information Center

    Southwest Educational Development Lab., Austin, TX.

    The proceedings of the second Preventive Law Institute, which focused on the legal aspects of educational uses of technology, are included in this report. Following the preface, two overviews (Thomas M. Griffin, Fred "Rick" W. Weingarten) provide an introduction to preventive law for educators and explore the nature of information…

  8. Lead-bismuth eutectic technology for Hyperion reactor

    NASA Astrophysics Data System (ADS)

    Zhang, J.; Kapernick, R. J.; McClure, P. R.; Trapp, T. J.

    2013-10-01

    A small lead-bismuth eutectic-cooled reactor concept (referred to as the Hyperion reactor concept) is being studied at Los Alamos National Laboratory and Hyperion Power Generation. In this report, a critical assessment of the lead-bismuth eutectic technology for Hyperion reactor is presented based on currently available knowledge. Included are: material compatibility, oxygen control, thermal hydraulics, polonium control. The key advances in the technology and their applications to Hyperion reactor design are analyzed. Also, the near future studies in main areas of the technology are recommended for meeting the design requirements.

  9. Neutronics Conversion Analyses of the Laue-Langevin Institute (ILL) High Flux Reactor (RHF)

    SciTech Connect

    Bergeron, A.; Dionne, B.; Calzavara, Y.

    2014-09-30

    The following report describes the neutronics results obtained with the MCNP model of the RHF U7Mo LEU reference design that has been established in 2010 during the feasibility analysis. This work constitutes a complete and detailed neutronics analysis of that LEU design using models that have been significantly improved since 2010 and the release of the feasibility report. When possible, the credibility of the neutronics model is tested by comparing the HEU model results with experimental data or other codes calculations results. The results obtained with the LEU model are systematically compared to the HEU model. The changes applied to the neutronics model lead to better comparisons with experimental data or improved the calculation efficiency but do not challenge the conclusion of the feasibility analysis. If the U7Mo fuel is commercially available, not cost prohibitive, a back-end solution is established and if it is possible to manufacture the proposed element, neutronics analyses show that the performance of the reactor would not be challenged by the conversion to LEU fuel.

  10. Fundamental Issues of Multiple Accessing

    DTIC Science & Technology

    1983-11-01

    Ngai Hui, submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at the Massachusetts Institute of Technology ...Foundation under Grant NSF/ECS-79-19880. 72.. -o ’.’i Laboratory for Information and Decision Systems Massachusetts Institute of Technology Cambridge...PROJECT. TASKA*EA S WoAK uNiT NUMOERS Massachusetts Institute of Technology Program Code No. 5T10 Laboratory for Information and Decisions Systems ONR

  11. Geographic Distribution of Applicants to the Saskatchewan Institute of Applied Science and Technology.

    ERIC Educational Resources Information Center

    McGartland, Gertrude; Stallard, Claire

    The Saskatchewan Institute of Applied Science and Technology (SIAST) Planning, Research and Development Division conducted three studies of the geographic origins of applicants to the Institute. The analyses of the places of origin provided SIAST with solid information to assist in planning program delivery in the province. The studies used the…

  12. 75 FR 435 - Notice of Inventory Completion: Department of Anthropology, University of Massachusetts, Amherst, MA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ...: Department of Anthropology, University of Massachusetts, Amherst, MA AGENCY: National Park Service, Interior... the possession and control of the Department of Anthropology, University of Massachusetts, Amherst, MA... Department of Anthropology, University of Massachusetts, Amherst professional staff in consultation with...

  13. Working conditions of Brazilian immigrants in Massachusetts.

    PubMed

    Eduardo Siqueira, C; Jansen, Tiago

    2012-06-01

    Brazilian immigration to Massachusetts and other states in the US grew significantly in the last two decades. There is a lack of data about the working conditions and health and safety hazards faced by Brazilian immigrant workers. We surveyed over 500 workers in Eastern Massachusetts through a community-based participatory research project to explore occupational and immigration factors that may represent a risk to the health of Brazilian immigrant workers, who mostly work in the construction, housecleaning, and food services segments of the state labor force. Our pilot study suggests that Brazilian immigrant workers are exposed to chemical, ergonomic, physical, and psychosocial job hazards and have experienced a variety of health symptoms that may be associated with these work environment exposures. Since most Brazilian workers have not received proper training to recognize the hazards, there is an urgent need for the implementation of culturally adequate training programs and enforcement of safety and health regulations to prevent occupational injuries and fatalities.

  14. BDDR, a new CEA technological and operating reactor database

    SciTech Connect

    Soldevilla, M.; Salmons, S.; Espinosa, B.

    2013-07-01

    The new application BDDR (Reactor database) has been developed at CEA in order to manage nuclear reactors technological and operating data. This application is a knowledge management tool which meets several internal needs: -) to facilitate scenario studies for any set of reactors, e.g. non-proliferation assessments; -) to make core physics studies easier, whatever the reactor design (PWR-Pressurized Water Reactor-, BWR-Boiling Water Reactor-, MAGNOX- Magnesium Oxide reactor-, CANDU - CANada Deuterium Uranium-, FBR - Fast Breeder Reactor -, etc.); -) to preserve the technological data of all reactors (past and present, power generating or experimental, naval propulsion,...) in a unique repository. Within the application database are enclosed location data and operating history data as well as a tree-like structure containing numerous technological data. These data address all kinds of reactors features and components. A few neutronics data are also included (neutrons fluxes). The BDDR application is based on open-source technologies and thin client/server architecture. The software architecture has been made flexible enough to allow for any change. (authors)

  15. Tides of Massachusetts and Cape Cod Bays

    DTIC Science & Technology

    1992-09-01

    Massachusetts Bays records. (1) The classic method of harmonic analysis was dcevised by Lord Kelvin in 1867, expanded by the work of Sir George Darwin , A...method which has been further ievised itý the program used here (Irish and Brown, 1986). (2) The response method ’Aas devised hk Munk and Cartwright ... Cartwright et al., 1969). Therefore. the analysis selects the amount of S2 which is consistent with a smooth admittance of all constituents in the band

  16. The Introduction of New Technology in Tertiary Institutions.

    ERIC Educational Resources Information Center

    Schroder, M.

    1979-01-01

    New information-processing technologies are seen as solutions to problems for tertiary educational administrators. Two case studies are recounted. The introduction of word processing (stand-alone micro computer based) and computer output microfilm cataloging in the library of Armidale College of Advanced Education are described. (MLW)

  17. A Monte Carlo method of evaluating heterogeneous effects in plate-fueled reactors

    SciTech Connect

    Thayer, R.C.; Redmond, E.L. II; Ryskamp, J.M. )

    1991-01-01

    Few-group nuclear cross sections for small plate-fueled, light and heavy water test reactors are frequently generated with unit cell models that contain a homogeneous mixture of fuel, cladding, and water. The heterogeneous unit cells do not need to be represented explicitly for neutronics calculations when the plate and coolant channel thicknesses are small compared with the mean-free-path of neutrons. However, neutron and photon heating calculations were performed with heterogeneous fuel models to predict accurately the heat deposited in the fuel meat, cladding, and coolant. Heat deposited in the coolant channels and outside the fuel elements does not have a direct impact on the peak fuel meat temperature but must be included in the total coolant system heat balance. The results of a heterogeneous Monte Carlo calculation that estimates the heat loads in different fuel regions are presented and the fact that similar homogeneous fuel models can be used for many calculations. The calculations presented here were performed on models of the Advanced Neutron Source (ANS) and the Massachusetts Institute of Technology Reactor 2 (MITR-2). The ANS is a small, 362-MW (fission), plate-fueled, heavy water reactor designed to produce an intense steady-state source of neutrons.

  18. A review of the US joining technologies for plasma facing components in the ITER fusion reactor

    SciTech Connect

    Odegard, B.C. Jr.; Cadden, C.H.; Watson, R.D.; Slattery, K.T.

    1998-02-01

    This paper is a review of the current joining technologies for plasma facing components in the US for the International Thermonuclear Experimental Reactor (ITER) project. Many facilities are involved in this project. Many unique and innovative joining techniques are being considered in the quest to join two candidate armor plate materials (beryllium and tungsten) to a copper base alloy heat sink (CuNiBe, OD copper, CuCrZr). These techniques include brazing and diffusion bonding, compliant layers at the bond interface, and the use of diffusion barrier coatings and diffusion enhancing coatings at the bond interfaces. The development and status of these joining techniques will be detailed in this report.

  19. Analysis of Single and Multi-Grade Lubricant Film Thickness in a Diesel Engine

    DTIC Science & Technology

    1990-06-01

    8217 at the cc MASSACHUSETTS INSTITUTE OF TECHNOLOGY (0 June, 1990 N © Mark Joseph Olechowski, 1990. All rights reserved. The author hereby grants to MIT...bearings of engines. A laser fluorescence technique in use at the Massachusetts Institute of Technology allows accurate data collection of the oil film...been in use for several years at the Massachusetts Institute of Technology . Billian, Lux and McElwee all showed that the technique can be used to

  20. Characteristics of potential repository wastes: Volume 4, Appendix 4A, Nuclear reactors at educational institutions of the United States; Appendix 4B, Data sheets for nuclear reactors at educational institutions; Appendix 4C, Supplemental data for Fort St. Vrain spent fuel; Appendix 4D, Supplemental data for Peach Bottom 1 spent fuel; Appendix 4E, Supplemental data for Fast Flux Test Facility

    SciTech Connect

    Not Available

    1992-07-01

    Volume 4 contains the following appendices: nuclear reactors at educational institutions in the United States; data sheets for nuclear reactors at educational institutions in the United States(operational reactors and shut-down reactors); supplemental data for Fort St. Vrain spent fuel; supplemental data for Peach Bottom 1 spent fuel; and supplemental data for Fast Flux Test Facility.

  1. Characteristics of potential repository wastes: Volume 4, Appendix 4A, Nuclear reactors at educational institutions of the United States; Appendix 4B, Data sheets for nuclear reactors at educational institutions; Appendix 4C, Supplemental data for Fort St. Vrain spent fuel; Appendix 4D, Supplemental data for Peach Bottom 1 spent fuel; Appendix 4E, Supplemental data for Fast Flux Test Facility

    SciTech Connect

    Not Available

    1992-07-01

    Volume 4 contains the following appendices: nuclear reactors at educational institutions in the United States; data sheets for nuclear reactors at educational institutions in the United States(operational reactors and shut-down reactors); supplemental data for Fort St. Vrain spent fuel; supplemental data for Peach Bottom 1 spent fuel; and supplemental data for Fast Flux Test Facility.

  2. Development of remote disassembly technology for liquid-metal reactor (LMR) fuel

    SciTech Connect

    Bradley, E.C.; Evans, J.H.; Metz, C.F. III; Weil, B.S.

    1990-01-01

    A major objective of the Consolidated Fuel Reprocessing Program (CFRP) is to develop equipment and demonstrate technology to reprocess fast breeder reactor fuel. Experimental work on fuel disassembly cutting methods began in the 1970s. High-power laser cutting was selected as the preferred cutting method for fuel disassembly. Remotely operated development equipment was designed, fabricated, installed, and tested at Oak Ridge National Laboratory (ORNL). Development testing included remote automatic operation, remote maintenance testing, and laser cutting process development. This paper summarizes the development work performed at ORNL on remote fuel disassembly. 2 refs., 1 fig.

  3. An Agent-Based Model of Centralized Institutions, Social Network Technology, and Revolution

    PubMed Central

    Makowsky, Michael D.; Rubin, Jared

    2013-01-01

    This paper sheds light on the general mechanisms underlying large-scale social and institutional change. We employ an agent-based model to test the impact of authority centralization and social network technology on preference falsification and institutional change. We find that preference falsification is increasing with centralization and decreasing with social network range. This leads to greater cascades of preference revelation and thus more institutional change in highly centralized societies and this effect is exacerbated at greater social network ranges. An empirical analysis confirms the connections that we find between institutional centralization, social radius, preference falsification, and institutional change. PMID:24278280

  4. Technology Streamlines and Improves Recruitment--and Institutional Performance

    ERIC Educational Resources Information Center

    Forsstrom, Janice

    2008-01-01

    Established in 1965, North Shore Community College (NSCC) is one of the oldest and largest of the 15 public comprehensive community colleges in Massachusetts. Operating from campuses in Lynn, Beverly and Danvers, NSCC serves more than 10,000 students each year. One of their strategic directions is to build technology media environments that create…

  5. 76 FR 55880 - National Institute of Standards and Technology; Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... Review Board Membership The National Institute of Standards and Technology Performance Review Board (NIST... individuals. This notice lists the membership of the NIST PRB and supersedes the list published in...

  6. New Jersey Institute of Technology Master Plan. Phase I. June 1978.

    ERIC Educational Resources Information Center

    New Jersey Inst. of Technology, Newark. Office of Planning and Institutional Research.

    This document represents the first phase in the development of a master plan for New Jersey Institute of Technology. It depicts the historical background and contemporary operations of the Institute and delineates planning principles and goals for the next decade. The following areas are covered: historical information about curricular and…

  7. Strategic Development of Information Technology Services in a Provincial Higher Education Institute

    ERIC Educational Resources Information Center

    Intaganok, Prachit; Waterworth, Peter; Srisamai, Siwaporn

    2005-01-01

    This paper describes a research project on the introduction of information technology (IT) services to a higher education institution in north eastern Thailand. The project considered the literature on the processes involved in the introduction of IT services to educational institutions in various parts of the world and attempted to understand the…

  8. Barriers to Adoption of Technology-Mediated Distance Education in Higher-Education Institutions

    ERIC Educational Resources Information Center

    Chen, Baiyun

    2009-01-01

    The purpose of the study was to empirically investigate the institutional approach to distance education, and examine whether the factors of concerns for program cost and faculty participation could statistically predict adoption of technology-mediated distance education (TMDE) among higher-education institutions. It is elusive to base the…

  9. Barriers to Adoption of Technology-Mediated Distance Education in Higher-Education Institutions

    ERIC Educational Resources Information Center

    Chen, Baiyun

    2009-01-01

    The purpose of the study was to empirically investigate the institutional approach to distance education, and examine whether the factors of concerns for program cost and faculty participation could statistically predict adoption of technology-mediated distance education (TMDE) among higher-education institutions. It is elusive to base the…

  10. The development of beryllium plasma spray technology for the International Thermonuclear Experimental Reactor (ITER)

    SciTech Connect

    Castro, R.G.; Elliott, K.E.; Hollis, K.J.; Bartlett, A.H.; Watson, R.D.

    1999-02-01

    Over the past five years, four international parties, which include the European Communities, Japan, the Russian Federation and the United States, have been collaborating on the design and development of the International Thermonuclear Experimental Reactor (ITER), the next generation magnetic fusion energy device. During the ITER Engineering Design Activity (EDA), beryllium plasma spray technology was investigated by Los Alamos National Laboratory as a method for fabricating and repairing and the beryllium first wall surface of the ITER tokamak. Significant progress has been made in developing beryllium plasma spraying technology for this application. Information will be presented on the research performed to improve the thermal properties of plasma sprayed beryllium coatings and a method that was developed for cleaning and preparing the surface of beryllium prior to depositing plasma sprayed beryllium coatings. Results of high heat flux testing of the beryllium coatings using electron beam simulated ITER conditions will also be presented.

  11. Performance evaluation and post-irradiation examination of a novel LWR fuel composed of U0.17ZrH1.6 fuel pellets bonded to Zircaloy-2 cladding by lead bismuth eutectic

    NASA Astrophysics Data System (ADS)

    Balooch, Mehdi; Olander, Donald R.; Terrani, Kurt A.; Hosemann, Peter; Casella, Andrew M.; Senor, David J.; Buck, Edgar C.

    2017-04-01

    A novel light water reactor fuel has been designed and fabricated at the University of California, Berkeley; irradiated at the Massachusetts Institute of Technology Reactor; and examined within the Radiochemical Processing Laboratory at the Pacific Northwest National Laboratory. This fuel consists of U0.17ZrH1.6 fuel pellets core-drilled from TRIGA reactor fuel elements that are clad in Zircaloy-2 and bonded with lead-bismuth eutectic. The performance evaluation and post irradiation examination of this fuel are presented here.

  12. Southwest Research Institute assistance to NASA in biomedical areas of the technology utilization program

    NASA Technical Reports Server (NTRS)

    Culclasure, D. F.; Sigmon, J. L.; Carter, J. M.

    1973-01-01

    The activities are reported of the NASA Biomedical Applications Team at Southwest Research Institute between 25 August, 1972 and 15 November, 1973. The program background and methodology are discussed along with the technology applications, and biomedical community impacts.

  13. On the Cutting Edge: Movements and Institutional Examples of Technological Disruption

    ERIC Educational Resources Information Center

    Leon, Marjorie Roth; Price, Todd Alan

    2016-01-01

    This chapter describes technological disruptions in higher education that pose challenges and offer opportunities to college and university students, faculty, and administrators. It provides examples of innovative responses being explored by 2-year and 4-year higher education institutions.

  14. On the Cutting Edge: Movements and Institutional Examples of Technological Disruption

    ERIC Educational Resources Information Center

    Leon, Marjorie Roth; Price, Todd Alan

    2016-01-01

    This chapter describes technological disruptions in higher education that pose challenges and offer opportunities to college and university students, faculty, and administrators. It provides examples of innovative responses being explored by 2-year and 4-year higher education institutions.

  15. Design and Build of Reactor Simulator for Fission Surface Power Technology Demonstrator Unit

    NASA Astrophysics Data System (ADS)

    Godfroy, T.; Dickens, R.; Houts, M.; Pearson, B.; Webster, K.; Gibson, M.; Qualls, L.; Poston, D.; Werner, J.; Radel, R.

    The Nuclear Systems Team at Marshall Space Flight Center (MSFC) focuses on technology development for state of the art capability in non-nuclear testing of nuclear system and Space Nuclear Power for fission reactor systems for lunar and mars surface power generation as well as radioisotope power systems for both spacecraft and surface applications. Currently being designed and developed is a reactor simulator (RxSim) for incorporation into the Technology Demonstrator Unit (TDU) for the Fission Surface Power System (FSPS) Program which is supported by multiple national laboratories and NASA centers. The ultimate purpose of the RxSim is to provide heated NaK to a pair of Stirling engines in the TDU. The RxSim includes many different systems, components, and instrumentation that have been developed at MSFC while working with pumped NaK systems and in partnership with the national laboratories and NASA centers. The main components of the RxSim are a core, a pump, a heat exchanger (to mimic the thermal load of the Stirling engines), and a flow meter when being tested at MSFC. When tested at GRC the heat exchanger will be replaced with a Stirling power conversion engine. Additional components include storage reservoirs, expansion volumes, overflow catch tanks, safety and support hardware, instrumenta- tion (temperature, pressure, flow) data collection, and power supplies. This paper will discuss the design and current build status of the RxSim for delivery to GRC in early 2012.

  16. Design and Build of Reactor Simulator for Fission Surface Power Technology Demonstrator Unit

    NASA Technical Reports Server (NTRS)

    Godfroy, Thomas; Dickens, Ricky; Houts, Michael; Pearson, Boise; Webster, Kenny; Gibson, Marc; Qualls, Lou; Poston, Dave; Werner, Jim; Radel, Ross

    2011-01-01

    The Nuclear Systems Team at NASA Marshall Space Flight Center (MSFC) focuses on technology development for state of the art capability in non-nuclear testing of nuclear system and Space Nuclear Power for fission reactor systems for lunar and Mars surface power generation as well as radioisotope power systems for both spacecraft and surface applications. Currently being designed and developed is a reactor simulator (RxSim) for incorporation into the Technology Demonstrator Unit (TDU) for the Fission Surface Power System (FSPS) Program, which is supported by multiple national laboratories and NASA centers. The ultimate purpose of the RxSim is to provide heated NaK to a pair of Stirling engines in the TDU. The RxSim includes many different systems, components, and instrumentation that have been developed at MSFC while working with pumped NaK systems and in partnership with the national laboratories and NASA centers. The main components of the RxSim are a core, a pump, a heat exchanger (to mimic the thermal load of the Stirling engines), and a flow meter for tests at MSFC. When tested at NASA Glenn Research Center (GRC) the heat exchanger will be replaced with a Stirling power conversion engine. Additional components include storage reservoirs, expansion volumes, overflow catch tanks, safety and support hardware, instrumentation (temperature, pressure, flow) for data collection, and power supplies. This paper will discuss the design and current build status of the RxSim for delivery to GRC in early 2012.

  17. Progress Report of Computerized I&D Services at the Royal Institute of Technology, Stockholm.

    ERIC Educational Resources Information Center

    Tell, Bjorn; Gluchowicz, Zofia

    During the five years of activities the documentation centre at the Royal Institute of Technology has established itself as an information centre in the fields of science and technology. The SDI service is now well implemented and its activities are used and appreciated by scientists, research workers and engineers at the universities, research…

  18. Teaching Beliefs and Practice, Institutional Context, and the Uptake of Web-Based Technology

    ERIC Educational Resources Information Center

    Lawrence, Belinda; Lentle-Keenan, Samantha

    2013-01-01

    This research examines the relationship between teaching beliefs and practice, institutional constraints, and the uptake of Web-based technology for teaching in higher education. Semistructured interviews were conducted with six teachers at a New Zealand tertiary institution. Using inductive analysis and cultural historical activity theory, themes…

  19. Access, Satisfaction, and Future: Undergraduate Education at the Indian Institutes of Technology

    ERIC Educational Resources Information Center

    Varma, Roli; Kapur, Deepak

    2010-01-01

    The Indian Institutes of Technology (IITs) are among the most prestigious technical institutes in India (and perhaps in the world) for undergraduate engineering education. Admission to an IIT is viewed by many Indians as a passport to success, prosperity, prestige, and possibly moving to Western countries for higher studies and/or jobs. This paper…

  20. 14 CFR 1274.915 - Restrictions on sale or transfer of technology to foreign firms or institutions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... technology to foreign firms or institutions. 1274.915 Section 1274.915 Aeronautics and Space NATIONAL... Conditions § 1274.915 Restrictions on sale or transfer of technology to foreign firms or institutions. Restrictions on Sale or Transfer of Technology to Foreign Firms or Institutions July 2002 (a) The parties agree...

  1. National Institute of Occupational Safety and Health (NIOSH) Partnered Development of Cryogenic Life Support Technologies

    NASA Technical Reports Server (NTRS)

    Bush, David R.

    2014-01-01

    Partnering with National Institute of Occupational Safety and Health (NIOSH) to develop several cyrogenically based life support technologies to be used in mine escape and rescue scenarios. Technologies developed for mine rescue directly benefit future NASA rescue and ground operation missions.

  2. Engineering development of slurry bubble column reactor (SBCR) technology. Quarterly report, October 1--December 31, 1997

    SciTech Connect

    1998-08-01

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Progress is summarized for the following tasks: Task 2 -- Component diagnostics development; Task 3 -- Model selection and development; Task 4 -- SBCR experimental program; and Task 6 -- Data processing.

  3. Information Sciences at Georgia Institute of Technology; The Formative Years 1963-78.

    ERIC Educational Resources Information Center

    Slamecka, Vladimir; Gehl, John

    1978-01-01

    This summary account of the research productivity of the school of Information and Computer Science at the Georgia Institute of Technology describes research in theory and foundations, information processing technology, and information systems, as well as efforts to explore the nature and content of the information-based areas of knowledge. (VT)

  4. Perceptions of Disability-Services Administrators about Assistive Technology at Postsecondary Institutions

    ERIC Educational Resources Information Center

    Davis, Jeffrey S.

    2012-01-01

    The purpose of this study was to investigate the manifestation of assistive technology at postsecondary institutions from the perspectives of disability-services administrators, through their personal experiences. Exploration of assistive-technology-related experiences presents the potential to improve understanding of the operation of this vital…

  5. The Japan-Singapore Institute of Software Technology--A Case Study in Technology Transfer.

    ERIC Educational Resources Information Center

    Tatkin, Ho

    1985-01-01

    Traces the development of an institute to train analyst/programmers and systems analysts for the local computer and data processing industry in Singapore with assistance from the Japanese government. The programs offered and plans for future developments are discussed, and favorable evaluations of institute graduates by their employers are…

  6. The Japan-Singapore Institute of Software Technology--A Case Study in Technology Transfer.

    ERIC Educational Resources Information Center

    Tatkin, Ho

    1985-01-01

    Traces the development of an institute to train analyst/programmers and systems analysts for the local computer and data processing industry in Singapore with assistance from the Japanese government. The programs offered and plans for future developments are discussed, and favorable evaluations of institute graduates by their employers are…

  7. Reactor technology assessment and selection utilizing systems engineering approach

    SciTech Connect

    Zolkaffly, Muhammed Zulfakar; Han, Ki-In

    2014-02-12

    The first Nuclear power plant (NPP) deployment in a country is a complex process that needs to consider technical, economic and financial aspects along with other aspects like public acceptance. Increased interest in the deployment of new NPPs, both among newcomer countries and those with expanding programs, necessitates the selection of reactor technology among commercially available technologies. This paper reviews the Systems Decision Process (SDP) of Systems Engineering and applies it in selecting the most appropriate reactor technology for the deployment in Malaysia. The integrated qualitative and quantitative analyses employed in the SDP are explored to perform reactor technology assessment and to select the most feasible technology whose design has also to comply with the IAEA standard requirements and other relevant requirements that have been established in this study. A quick Malaysian case study result suggests that the country reside with PWR (pressurized water reactor) technologies with more detailed study to be performed in the future for the selection of the most appropriate reactor technology for Malaysia. The demonstrated technology assessment also proposes an alternative method to systematically and quantitatively select the most appropriate reactor technology.

  8. Reactor technology assessment and selection utilizing systems engineering approach

    NASA Astrophysics Data System (ADS)

    Zolkaffly, Muhammed Zulfakar; Han, Ki-In

    2014-02-01

    The first Nuclear power plant (NPP) deployment in a country is a complex process that needs to consider technical, economic and financial aspects along with other aspects like public acceptance. Increased interest in the deployment of new NPPs, both among newcomer countries and those with expanding programs, necessitates the selection of reactor technology among commercially available technologies. This paper reviews the Systems Decision Process (SDP) of Systems Engineering and applies it in selecting the most appropriate reactor technology for the deployment in Malaysia. The integrated qualitative and quantitative analyses employed in the SDP are explored to perform reactor technology assessment and to select the most feasible technology whose design has also to comply with the IAEA standard requirements and other relevant requirements that have been established in this study. A quick Malaysian case study result suggests that the country reside with PWR (pressurized water reactor) technologies with more detailed study to be performed in the future for the selection of the most appropriate reactor technology for Malaysia. The demonstrated technology assessment also proposes an alternative method to systematically and quantitatively select the most appropriate reactor technology.

  9. Technology Demonstration Summary: Terra Vac In Situ Vacuum Extraction System, Groveland, Massachusetts

    EPA Science Inventory

    Terra Vac Inc's vacuum extraction system was demonstrated at the Valley Manufactured Products Company, Inc., site in Groveland, Massachusetts. The property is part of the Groveland Wells Superfund site and is contaminated mainly by trichloroethylene (TCE). Vacuum extraction...

  10. Nuclear Energy Enabling Technologies (NEET) Reactor Materials: News for the Reactor Materials Crosscut, May 2016

    SciTech Connect

    Maloy, Stuart Andrew

    2016-09-26

    In this newsletter for Nuclear Energy Enabling Technologies (NEET) Reactor Materials, pages 1-3 cover highlights from the DOE-NE (Nuclear Energy) programs, pages 4-6 cover determining the stress-strain response of ion-irradiated metallic materials via spherical nanoindentation, and pages 7-8 cover theoretical approaches to understanding long-term materials behavior in light water reactors.

  11. Study Programmes for Engineers from Developing Countries at the Norwegian Institute of Technology.

    ERIC Educational Resources Information Center

    Lasson, Axel; Hermansen, John

    1989-01-01

    Describes the background of the study and fellowship programs for graduates from the developing countries at the Norwegian Institute of Technology. Discusses some experiences with the programs. Includes a brief description of five courses: (1) "Pulp and Paper Technology"; (2) "Marine Civil Engineering"; (3) "Hydropower…

  12. Study Programmes for Engineers from Developing Countries at the Norwegian Institute of Technology.

    ERIC Educational Resources Information Center

    Lasson, Axel; Hermansen, John

    1989-01-01

    Describes the background of the study and fellowship programs for graduates from the developing countries at the Norwegian Institute of Technology. Discusses some experiences with the programs. Includes a brief description of five courses: (1) "Pulp and Paper Technology"; (2) "Marine Civil Engineering"; (3) "Hydropower…

  13. 77 FR 51518 - Alternative Personnel Management System (APMS) at the National Institute of Standards and Technology

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ... National Institute of Standards and Technology's (NIST) Alternative Personnel Management System (APMS). NIST will pilot direct-hire authority for a period of one year from the publication date of this notice... Technology (NIST),'' and published the plan in the Federal Register on October 2, 1987 (52 FR 37082). The...

  14. 75 FR 55301 - Proposed Information Collection; Comment Request; National Institute of Standards and Technology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ...; Comment Request; National Institute of Standards and Technology (NIST), Manufacturing Extension... Technology (NIST). ACTION: Notice. SUMMARY: The Department of Commerce, as part of its continuing effort to... on (301) 975-2952, or via e-mail at ccarbone@nist.gov . SUPPLEMENTARY INFORMATION: I. Abstract...

  15. The Future of Institutional Surveys: New Concepts, Techniques, and Technologies.

    ERIC Educational Resources Information Center

    Francis, J. Bruce

    1979-01-01

    The survey holds an increasingly important place in institutional advancement. As college and university decision makers turn more and more to their constituencies for support and assistance, a competent information-gathering and processing network becomes crucial. Heuristic v algorithmic designs, Attitude Information System, and the microcomputer…

  16. Further Development of Crack Growth Detection Techniques for US Test and Research Reactors

    SciTech Connect

    Kohse, Gordon; Carpenter, David M.; Ostrovsky, Yakov; Joseph Palmer, A.; Teysseyre, Sebastien P.; Davis, Kurt L.; Rempe, Joy L.

    2015-07-01

    One of the key issues facing Light Water Reactors (LWRs) in extending lifetimes beyond 60 years is characterizing the combined effect of irradiation and water chemistry on material degradation and failure. Irradiation Assisted Stress Corrosion Cracking (IASCC), in which a crack propagates in a susceptible material under stress in an aggressive environment, is a mechanism of particular concern. Full understanding of IASCC depends on real time crack growth data acquired under relevant irradiation conditions. Techniques to measure crack growth in actively loaded samples under irradiation have been developed outside the US - at the Halden Boiling Water Reactor, for example. Several types of IASCC tests have also been deployed at the MITR, including passively loaded crack growth measurements and actively loaded slow strain rate tests. However, there is not currently a facility available in the US to measure crack growth on actively loaded, pre-cracked specimens in LWR irradiation environments. A joint program between the Idaho National Laboratory (INL) and the Massachusetts Institute of Technology (MIT) Nuclear Reactor Laboratory (NRL) is currently underway to develop and demonstrate such a capability for US test and research reactors. Based on the Halden design, the samples will be loaded using miniature high pressure bellows and a compact loading mechanism, with crack length measured in real time using the switched Direct Current Potential Drop (DCPD) method. The basic design and initial mechanical testing of the load system and implementation of the DCPD method have been previously reported. This paper presents the results of initial autoclave testing at INL and the adaptation of the design for use in the high pressure, high temperature water loop at the MITR 6 MW research reactor, where an initial demonstration is planned in mid-2015. Materials considerations for the high pressure bellows are addressed. Design modifications to the loading mechanism required by the

  17. Steering Law Design for Redundant Single Gimbal Control Moment Gyro Systems. M.S. Thesis - Massachusetts Inst. of Technology.

    NASA Technical Reports Server (NTRS)

    Bedrossian, Nazareth Sarkis

    1987-01-01

    The correspondence between robotic manipulators and single gimbal Control Moment Gyro (CMG) systems was exploited to aid in the understanding and design of single gimbal CMG Steering laws. A test for null motion near a singular CMG configuration was derived which is able to distinguish between escapable and unescapable singular states. Detailed analysis of the Jacobian matrix null-space was performed and results were used to develop and test a variety of single gimbal CMG steering laws. Computer simulations showed that all existing singularity avoidance methods are unable to avoid Elliptic internal singularities. A new null motion algorithm using the Moore-Penrose pseudoinverse, however, was shown by simulation to avoid Elliptic type singularities under certain conditions. The SR-inverse, with appropriate null motion was proposed as a general approach to singularity avoidance, because of its ability to avoid singularities through limited introduction of torque error. Simulation results confirmed the superior performance of this method compared to the other available and proposed pseudoinverse-based Steering laws.

  18. Report of the Massachusetts Business Task Force for School Management.

    ERIC Educational Resources Information Center

    Massachusetts Advisory Council on Education, Boston.

    This report is a detailed analysis of business practices within the Massachusetts public school system. It is the result of a three-month examination and evaluation of Massachusetts' schools by a volunteer task force of 33 corporation executives and managers. The evaluations and recommendations are organized into four major sections of the report.…

  19. Non-Nuclear Testing of Compact Reactor Technologies at NASA MSFC

    NASA Technical Reports Server (NTRS)

    Houts, Michael G.; Pearson, J. Boise; Godfroy, Thomas J.

    2011-01-01

    Safe, reliable, compact, autonomous, long-life fission systems have numerous potential applications, both terrestrially and in space. Technologies and facilities developed in support of these systems could be useful to a variety of concepts. At moderate power levels, fission systems can be designed to operate for decades without the need for refueling. In addition, fast neutron damage to cladding and structural materials can be maintained at an acceptable level. Nuclear design codes have advanced to the stage where high confidence in the behavior and performance of a system can be achieved prior to initial testing. To help ensure reactor affordability, an optimal strategy must be devised for development and qualification. That strategy typically involves a combination of non-nuclear and nuclear testing. Non-nuclear testing is particularly useful for concepts in which nuclear operating characteristics are well understood and nuclear effects such as burnup and radiation damage are not likely to be significant. To be mass efficient, a SFPS must operate at higher coolant temperatures and use different types of power conversion than typical terrestrial reactors. The primary reason is the difficulty in rejecting excess heat to space. Although many options exist, NASA s current reference SFPS uses a fast spectrum, pumped-NaK cooled reactor coupled to a Stirling power conversion subsystem. The reference system uses technology with significant terrestrial heritage while still providing excellent performance. In addition, technologies from the SFPS system could be applicable to compact terrestrial systems. Recent non-nuclear testing at NASA s Early Flight Fission Test Facility (EFF-TF) has helped assess the viability of the reference SFPS and evaluate methods for system integration. In July, 2011 an Annular Linear Induction Pump (ALIP) provided by Idaho National Laboratory was tested at the EFF-TF to assess performance and verify suitability for use in a10 kWe technology

  20. Estimating costs of low-level radioactive waste disposal alternatives for the Commonwealth of Massachusetts

    SciTech Connect

    Not Available

    1994-02-01

    This report was prepared for the Commonwealth of Massachusetts by the Idaho National Engineering Laboratory, National Low-Level Waste Management Program. It presents planning life-cycle cost (PLCC) estimates for four sizes of in-state low-level radioactive waste (LLRW) disposal facilities. These PLCC estimates include preoperational and operational expenditures, all support facilities, materials, labor, closure costs, and long-term institutional care and monitoring costs. It is intended that this report bc used as a broad decision making tool for evaluating one of the several complex factors that must be examined when deciding between various LLRW management options -- relative costs. Because the underlying assumptions of these analyses will change as the Board decides how it will manage Massachusett`s waste and the specific characteristics any disposal facility will have, the results of this study are not absolute and should only be used to compare the relative costs of the options presented. The disposal technology selected for this analysis is aboveground earth-mounded vaults. These vaults are reinforced concrete structures where low-level waste is emplaced and later covered with a multi-layered earthen cap. The ``base case`` PLCC estimate was derived from a preliminary feasibility design developed for the Illinois Low-Level Radioactive Waste Disposal Facility. This PLCC report describes facility operations and details the procedure used to develop the base case PLCC estimate for each facility component and size. Sensitivity analyses were performed on the base case PLCC estimate by varying several factors to determine their influences upon the unit disposal costs. The report presents the results of the sensitivity analyses for the five most significant cost factors.

  1. Pyroprocessing of Light Water Reactor Spent Fuels Based on an Electrochemical Reduction Technology

    SciTech Connect

    Ohta, Hirokazu; Inoue, Tadashi; Sakamura, Yoshiharu; Kinoshita, Kensuke

    2005-05-15

    A concept of pyroprocessing light water reactor (LWR) spent fuels based on an electrochemical reduction technology is proposed, and the material balance of the processing of mixed oxide (MOX) or high-burnup uranium oxide (UO{sub 2}) spent fuel is evaluated. Furthermore, a burnup analysis for metal fuel fast breeder reactors (FBRs) is conducted on low-decontamination materials recovered by pyroprocessing. In the case of processing MOX spent fuel (40 GWd/t), UO{sub 2} is separately collected for {approx}60 wt% of the spent fuel in advance of the electrochemical reduction step, and the product recovered through the rare earth (RE) removal step, which has the composition uranium:plutonium:minor actinides:fission products (FPs) = 76.4:18.4:1.7:3.5, can be applied as an ingredient of FBR metal fuel without a further decontamination process. On the other hand, the electroreduced alloy of high-burnup UO{sub 2} spent fuel (48 GWd/t) requires further decontamination of residual FPs by an additional process such as electrorefining even if RE FPs are removed from the alloy because the recovered plutonium (Pu) is accompanied by almost the same amount of FPs in addition to RE. However, the amount of treated materials in the electrorefining step is reduced to {approx}10 wt% of the total spent fuel owing to the prior UO{sub 2} recovery step. These results reveal that the application of electrochemical reduction technology to LWR spent oxide fuel is a promising concept for providing FBR metal fuel by a rationalized process.

  2. Eleven-year descriptive analysis of closed court verdicts on medical errors in Spain and Massachusetts.

    PubMed

    Giraldo, Priscila; Sato, Luke; Martínez-Sánchez, Jose M; Comas, Mercè; Dwyer, Kathy; Sala, Maria; Castells, Xavier

    2016-08-30

    To evaluate and compare the characteristics of court verdicts on medical errors allegedly harming patients in Spain and Massachusetts from 2002 to 2012. We reviewed 1041 closed court verdicts obtained from data on litigation in the Thomson Reuters Aranzadi Westlaw databases in Spain (Europe), and 370 closed court verdicts obtained from the Controlled Risk and Risk Management Foundation of Harvard Medical Institutions (CRICO/RMF) in Massachusetts (USA). We included closed court verdicts on medical errors. The definition of medical errors was based on that of the Institute of Medicine (USA). We excluded any agreements between parties before a judgement. Medical errors were involved in 25.9% of court verdicts in Spain and in 74% of those in Massachusetts. The most frequent cause of medical errors was a diagnosis-related problem (25.1%; 95% CI 20.7% to 31.1% in Spain; 35%; 95% CI 29.4% to 40.7% in Massachusetts). The proportion of medical errors classified as high severity was 34% higher in Spain than in Massachusetts (p=0.001). The most frequent factors contributing to medical errors in Spain were surgical and medical treatment (p=0.001). In Spain, 98.5% of medical errors resulted in compensation awards compared with only 6.9% in Massachusetts. This study reveals wide differences in litigation rates and the award of indemnity payments in Spain and Massachusetts; however, common features of both locations are the high rates of diagnosis-related problems and the long time interval until resolution. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  3. Eleven-year descriptive analysis of closed court verdicts on medical errors in Spain and Massachusetts

    PubMed Central

    Giraldo, Priscila; Sato, Luke; Martínez-Sánchez, Jose M; Comas, Mercè; Dwyer, Kathy; Sala, Maria; Castells, Xavier

    2016-01-01

    Objectives To evaluate and compare the characteristics of court verdicts on medical errors allegedly harming patients in Spain and Massachusetts from 2002 to 2012. Design, setting and participants We reviewed 1041 closed court verdicts obtained from data on litigation in the Thomson Reuters Aranzadi Westlaw databases in Spain (Europe), and 370 closed court verdicts obtained from the Controlled Risk and Risk Management Foundation of Harvard Medical Institutions (CRICO/RMF) in Massachusetts (USA). We included closed court verdicts on medical errors. The definition of medical errors was based on that of the Institute of Medicine (USA). We excluded any agreements between parties before a judgement. Results Medical errors were involved in 25.9% of court verdicts in Spain and in 74% of those in Massachusetts. The most frequent cause of medical errors was a diagnosis-related problem (25.1%; 95% CI 20.7% to 31.1% in Spain; 35%; 95% CI 29.4% to 40.7% in Massachusetts). The proportion of medical errors classified as high severity was 34% higher in Spain than in Massachusetts (p=0.001). The most frequent factors contributing to medical errors in Spain were surgical and medical treatment (p=0.001). In Spain, 98.5% of medical errors resulted in compensation awards compared with only 6.9% in Massachusetts. Conclusions This study reveals wide differences in litigation rates and the award of indemnity payments in Spain and Massachusetts; however, common features of both locations are the high rates of diagnosis-related problems and the long time interval until resolution. PMID:27577585

  4. Technology Solutions Case Study: Long-Term Monitoring of Mini-Split Ductless Heat Pumps in the Northeast, Devens and Easthampton, Massachusetts

    SciTech Connect

    2015-07-01

    Transformations, Inc., has extensive experience building high-performance homes - production and custom - in a variety of Massachusetts locations and uses mini-split heat pumps (MSHPs) for space conditioning in most of its homes. The use of MSHPs for simplified space-conditioning distribution provides significant first-cost savings, which offsets the increased investment in the building enclosure. In this project, the U.S. Department of Energy Building America team Building Science Corporation evaluated the long-term performance of MSHPs in 8 homes during a period of 3 years. The work examined electrical use of MSHPs, distributions of interior temperatures and humidity when using simplified (two-point) heating systems in high-performance housing, and the impact of open-door/closed-door status on temperature distributions.

  5. An extractive membrane biofilm reactor as alternative technology for the treatment of methyl tert-butyl ether contaminated water.

    PubMed

    Guisado, I M; Purswani, J; González-López, J; Pozo, C

    2016-09-01

    Among the strategies developed for contaminated groundwater bioremediation, those based on the use of bacteria adhering to inert supports and establishing biofilms have gained great importance in this field. Extractive membrane biofilm reactor (EMBFR) technology offers productive solutions for the removal of volatile and semi-volatile compounds. EMBFR technology is based on the use of extractive semipermeable membranes through which contaminants migrate to the biological compartment in which microorganisms with pollutant biotransformation and/or mineralization capacities can grow, forming an active biofilm on the membrane surface. The objective of this study was to assess the use of three bacterial strains (Paenibacillus sp. SH7 CECT 8558, Agrobacterium sp. MS2 CECT 8557, and Rhodococcus ruber EE6 CECT 8612), as inoculum in a lab-scale EMBFR running for 28 days under aerobic conditions to eliminate methyl tert-butyl ether (MTBE) from water samples. Three different hydraulic retention times (1, 6, and 12 h) were employed. MTBE degradation values were determined daily by a gas GC-MS technique, as well as suspended bacterial growth. The biofilm established by the bacterial strains on the semipermeable membrane was detected by Field-Emission Scanning Electron Microscopy (FESEM) at the end of each experiment. The acute toxicity of the treated effluents and biomedium was determined by Microtox(©) assay (EC50 ).The results achieved from the MTBE degradation, biofilm formation, and toxicity analysis indicated that bacterial strains MS2 and EE6 were the best options as selective inoculum, although further research is needed, particularly with regard to their possible use as a mixed culture. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:1238-1245, 2016. © 2016 American Institute of Chemical Engineers.

  6. Slurry photocatalytic membrane reactor technology for removal of pharmaceutical compounds from wastewater: Towards cytostatic drug elimination.

    PubMed

    Janssens, Raphael; Mandal, Mrinal Kanti; Dubey, Kashyap Kumar; Luis, Patricia

    2017-12-01

    The potential of photocatalytic membrane reactors (PMR) to degrade cytostatic drugs is presented in this work as an emerging technology for wastewater treatment. Cytostatic drugs are pharmaceutical compounds (PhCs) commonly used in cancer treatment. Such compounds and their metabolites, as well as their degraded by-products have genotoxic and mutagenic effects. A major challenge of cytostatic removal stands in the fact that most drugs are delivered to ambulant patients leading to diluted concentration in the municipal waste. Therefore safe strategies should be developed in order to collect and degrade the micro-pollutants using appropriate treatment technologies. Degradation of cytostatic compounds can be achieved with different conventional processes such as chemical oxidation, photolysis or photocatalysis but the treatment performances obtained are lower than the ones observed with slurry PMRs. Therefore the reasons why slurry PMRs may be considered as the next generation technology will be discussed in this work together with the limitations related to the mechanical abrasion of polymeric and ceramic membranes, catalyst suspension and interferences with the water matrix. Furthermore key recommendations are presented in order to develop a renewable energy powered water treatment based on long lifetime materials. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. HLRW management during MR reactor decommissioning in NRC 'Kurchatov Institute'

    SciTech Connect

    Chesnokov, Alexander; Ivanov, Oleg; Kolyadin, Vyacheslav; Lemus, Alexey; Pavlenko, Vitaly; Semenov, Sergey; Stepanov, Vyacheslav; Smirnov, Sergey; Potapov, Victor; Fadin, Sergey; Volkov, Victor; Shisha, Anatoly

    2013-07-01

    A program of decommissioning of MR research reactor in the Kurchatov institute started in 2008. The decommissioning work presumed a preliminary stage, which included: removal of spent fuel from near reactor storage; removal of spent fuel assemble of metal liquid loop channel from a core; identification, sorting and disposal of radioactive objects from gateway of the reactor; identification, sorting and disposal of radioactive objects from cells of HLRW storage of the Kurchatov institute for radwaste creating form the decommissioning of MR. All these works were performed by a remote controlled means with use of a remote identification methods of high radioactive objects. A distribution of activity along high radiated objects was measured by a collimated radiometer installed on the robot Brokk-90, a gamma image of the object was registered by gamma-visor. Spectrum of gamma radiation was measured by a gamma locator and semiconductor detector system. For identification of a presence of uranium isotopes in the HLRW a technique, based on the registration of characteristic radiation of U, was developed. For fragmentation of high radiated objects was used a cold cutting technique and dust suppression system was applied for reduction of volume activity of aerosols in air. The management of HLRW was performed by remote controlled robots Brokk-180 and Brokk-330. They executed sorting, cutting and parking of high radiated part of contaminated equipment. The use of these techniques allowed to reduce individual and collective doses of personal performed the decommissioning. The average individual dose of the personnel was 1,9 mSv/year in 2011, and the collective dose is estimated by 0,0605 man x Sv/year. Use of the remote control machines enables reducing the number of working personal (20 men) and doses. X-ray spectrometric methods enable determination of a presence of the U in high radiated objects and special cans and separation of them for further spent fuel inspection. The

  8. Research and development on the application of advanced control technologies to advanced nuclear reactor systems: A US national perspective

    SciTech Connect

    White, J.D.; Monson, L.R.; Carrol, D.G.; Dayal, Y.; Argonne National Lab., IL; General Electric Co., San Jose, CA )

    1989-01-01

    Control system designs for nuclear power plants are becoming more advanced through the use of digital technology and automation. This evolution is taking place because of: (1) the limitations in analog based control system performance and maintenance and availability and (2) the promise of significant improvement in plant operation and availability due to advances in digital and other control technologies. Digital retrofits of control systems in US nuclear plants are occurring now. Designs of control and protection systems for advanced LWRs are based on digital technology. The use of small inexpensive, fast, large-capacity computers in these designs is the first step of an evolutionary process described in this paper. Under the sponsorship of the US Department of Energy (DOE), Oak Ridge National Laboratory, Argonne National Laboratory, GE Nuclear Energy and several universities are performing research and development in the application of advances in control theory, software engineering, advanced computer architectures, artificial intelligence, and man-machine interface analysis to control system design. The target plant concept for the work described in this paper is the Power Reactor Inherently Safe Module reactor (PRISM), an advanced modular liquid metal reactor concept. This and other reactor designs which provide strong passive responses to operational upsets or accidents afford good opportunities to apply these advances in control technology. 18 refs., 5 figs.

  9. Photographs of the Sea Floor of Western Massachusetts Bay, Offshore of Boston, Massachusett, July 1999

    USGS Publications Warehouse

    Gutierrez, Benjamin T.; Butman, Bradford; Blackwood, Dann S.

    2001-01-01

    This CD-ROM contains photographs and sediment sample analyses of the sea floor obtained at 142 sites in western Massachusetts Bay (Figure 1) during a research cruise (USGS cruise ISBL99024) aboard the Fishing Vessel (FV) Isabel S. (Figure 2) conducted July 18-21, 1999. These photographs and samples provide critical ground truth information for the interpretation of shaded relief and backscatter intensity maps created using data collected with a multibeam echo sounder system (Butman and others, in press, a, b, c; Valentine and others, in press, a, b, c). Collection of these photographs and samples was undertaken in support of a large project whose overall objective is to map and describe the sea floor of Massachusetts Bay.

  10. The Use of Interactive Learning Technology in Institutions of Higher Learning

    ERIC Educational Resources Information Center

    Abykanova, Bakytgul; Nugumanova, Samal; Yelezhanova, Shynar; Kabylkhamit, Zhanargul; Sabirova, Zhanylsyn

    2016-01-01

    This paper is linked to a study aiming to provide a theoretical rationale for the methodological foundations of the use of interactive learning technology in institutions of higher learning and undertakes to describe the process of practical implementation of this approach and analyze the outcomes. The authors examine the views expressed by…

  11. Studies of Polonium Removal from Molten Lead-Bismuth for Lead-Alloy-Cooled Reactor Applications

    SciTech Connect

    Jacopo Buongiorno; Ken Czerwinski; Eric Loewen; Chris Larson

    2004-09-01

    The isotope 210Po is the main product of neutron activation in fast reactors cooled by molten lead-bismuth eutectic (LBE). The isotope 210Po is a pure alpha emitter with a half-life of 138.38 days. For typical values of the neutron flux the 210Po concentration in the coolant can reach 1-10 Ci/kg. While exposure of plant personnel to Po is prevented under normal operating conditions because the primary system is sealed, Po does pose a radiological hazard during maintenance activities for which access to submerged structures is required as well as during accidents resulting in breach of the primary-system barrier. Obviously, continuous removal of Po from the LBE reduces this hazard. Therefore, it is important to understand the mechanisms by which Po is formed in and released from the LBE. We summarize research performed at the Idaho National Engineering and Environmental Laboratory and the Massachusetts Institute of Technology to investigate the basic chemistry of four mechanisms of Po release, which could serve as the basis for a coolant cleanup system in LBE-cooled reactors. The mechanisms explored are lead polonide evaporation, formation of polonium hydride, rare-earth filtering, and alkaline extraction. For the key chemical species involved expressions are given for useful quantities such as formation energy, release, and deposition rates. It is concluded that the most promising removal mechanism is alkaline extraction, although a more systematic investigation of this mechanism is needed.

  12. Studies of Polonium Removal from Molten Lead-Bismuth for Lead-Alloy-Cooled Reactor Applications

    SciTech Connect

    Buongiorno, Jacopo; Loewen, Eric P.; Czerwinski, Kenneth; Larson, Christopher

    2004-09-15

    The isotope {sup 210}Po is the main product of neutron activation in fast reactors cooled by molten lead-bismuth eutectic (LBE). The isotope {sup 210}Po is a pure alpha emitter with a half-life of 138.38 days. For typical values of the neutron flux the {sup 210}Po concentration in the coolant can reach 1-10 Ci/kg. While exposure of plant personnel to Po is prevented under normal operating conditions because the primary system is sealed, Po does pose a radiological hazard during maintenance activities for which access to submerged structures is required as well as during accidents resulting in breach of the primary-system barrier. Obviously, continuous removal of Po from the LBE reduces this hazard. Therefore, it is important to understand the mechanisms by which Po is formed in and released from the LBE. We summarize research performed at the Idaho National Engineering and Environmental Laboratory and the Massachusetts Institute of Technology to investigate the basic chemistry of four mechanisms of Po release, which could serve as the basis for a coolant cleanup system in LBE-cooled reactors. The mechanisms explored are lead polonide evaporation, formation of polonium hydride, rare-earth filtering, and alkaline extraction. For the key chemical species involved expressions are given for useful quantities such as formation energy, release, and deposition rates. It is concluded that the most promising removal mechanism is alkaline extraction, although a more systematic investigation of this mechanism is needed.

  13. Computer analyses for the design, operation and safety of new isotope production reactors: A technology status review

    SciTech Connect

    Wulff, W.

    1990-01-01

    A review is presented on the currently available technologies for nuclear reactor analyses by computer. The important distinction is made between traditional computer calculation and advanced computer simulation. Simulation needs are defined to support the design, operation, maintenance and safety of isotope production reactors. Existing methods of computer analyses are categorized in accordance with the type of computer involved in their execution: micro, mini, mainframe and supercomputers. Both general and special-purpose computers are discussed. Major computer codes are described, with regard for their use in analyzing isotope production reactors. It has been determined in this review that conventional systems codes (TRAC, RELAP5, RETRAN, etc.) cannot meet four essential conditions for viable reactor simulation: simulation fidelity, on-line interactive operation with convenient graphics, high simulation speed, and at low cost. These conditions can be met by special-purpose computers (such as the AD100 of ADI), which are specifically designed for high-speed simulation of complex systems. The greatest shortcoming of existing systems codes (TRAC, RELAP5) is their mismatch between very high computational efforts and low simulation fidelity. The drift flux formulation (HIPA) is the viable alternative to the complicated two-fluid model. No existing computer code has the capability of accommodating all important processes in the core geometry of isotope production reactors. Experiments are needed (heat transfer measurements) to provide necessary correlations. It is important for the nuclear community, both in government, industry and universities, to begin to take advantage of modern simulation technologies and equipment. 41 refs.

  14. Dublin Institute of Technology's Programme for Students Learning with Communities: A Critical Account of Practice

    ERIC Educational Resources Information Center

    Gamble, Elena; Bates, Catherine

    2011-01-01

    Purpose: This paper aims to focus on the process of critically evaluating Dublin Institute of Technology's Programme for Students Learning With Communities after its first year of operation. The programme supports and promotes community-based learning/service-learning across DIT. Design/methodology/approach: The paper is presented in the form of a…

  15. Writing Assessment in the Department of Mathematics at Rochester Institute of Technology.

    ERIC Educational Resources Information Center

    Birken, Marcia

    The goal of writing assessment in the Department of Mathematics at Rochester Institute of Technology (RIT) is to assure that students can communicate about mathematics or statistics in a manner appropriate to their future careers. A five-member writing committee, composed of mathematics faculty, assess students at three different times during…

  16. The European Institute of Technology and the Europe of Knowledge: A Research Agenda

    ERIC Educational Resources Information Center

    Jones, Peter D.

    2008-01-01

    This paper explores the development and significance of the European Institute of Technology (EIT) in the period since 2005 when the European Union launched a suite of initiatives for higher education, research and innovation, including the EIT, as part of attempts to re-launch its Lisbon Strategy around a "growth and jobs" agenda. The…

  17. The Implementation of DOBIS/LEUVEN at the British Columbia Institute of Technology Library.

    ERIC Educational Resources Information Center

    Pick, Paula

    This report discusses the implementation of DOBIS, an online, integrated library system run on a shared-use mainframe computer, at the British Columbia Institute of Technology (BCIT) Library during 1984 and 1985. General information about BCIT, the library, and DOBIS is provided, and the project background is discussed. An overview of the…

  18. Reactor surface contamination stabilization. Innovative technology summary report

    SciTech Connect

    1998-11-01

    Contaminated surfaces, such as the face of a nuclear reactor, need to be stabilized (fixed) to avoid airborne contamination during decontamination and decommissioning activities, and to prepare for interim safe storage. The traditional (baseline) method of fixing the contamination has been to spray a coating on the surfaces, but ensuring complete coverage over complex shapes, such as nozzles and hoses, is difficult. The Hanford Site C Reactor Technology Demonstration Group demonstrated innovative technologies to assess stabilization properties of various coatings and to achieve complete coverage of complex surfaces on the reactor face. This demonstration was conducted in two phases: the first phase consisted of a series of laboratory assessments of various stabilization coatings on metal coupons. For the second phase, coatings that passed the laboratory tests were applied to the front face of the C Reactor and evaluated. The baseline coating (Rust-Oleum No. 769) and one of the innovative technologies did not completely cover nozzle assemblies on the reactor face, the most critical of the second-phase evaluation criteria. However, one of the innovative coating systems, consisting of a base layer of foam covered by an outer layer of a polymeric film, was successful. The baseline technology would cost approximately 33% as much as the innovative technology cost of $64,000 to stabilize an entire reactor face (196 m{sup 2} or 2116 ft{sup 2}) with 2,004 nozzle assemblies, but the baseline system failed to provide complete surface coverage.

  19. Simulator platform for fast reactor operation and safety technology demonstration

    SciTech Connect

    Vilim, R. B.; Park, Y. S.; Grandy, C.; Belch, H.; Dworzanski, P.; Misterka, J.

    2012-07-30

    A simulator platform for visualization and demonstration of innovative concepts in fast reactor technology is described. The objective is to make more accessible the workings of fast reactor technology innovations and to do so in a human factors environment that uses state-of-the art visualization technologies. In this work the computer codes in use at Argonne National Laboratory (ANL) for the design of fast reactor systems are being integrated to run on this platform. This includes linking reactor systems codes with mechanical structures codes and using advanced graphics to depict the thermo-hydraulic-structure interactions that give rise to an inherently safe response to upsets. It also includes visualization of mechanical systems operation including advanced concepts that make use of robotics for operations, in-service inspection, and maintenance.

  20. Appraising the Cost Efficiency of Higher Technological and Vocational Education Institutions in Taiwan Using the Metafrontier Cost-Function Model

    ERIC Educational Resources Information Center

    Lu, Yung-Hsiang; Chen, Ku-Hsieh

    2013-01-01

    This paper aims at appraising the cost efficiency and technology of institutions of higher technological and vocational education. Differing from conventional literature, it considers the potential influence of inherent discrepancies in output quality and characteristics of school systems for institutes of technology (ITs) and universities of…

  1. Appraising the Cost Efficiency of Higher Technological and Vocational Education Institutions in Taiwan Using the Metafrontier Cost-Function Model

    ERIC Educational Resources Information Center

    Lu, Yung-Hsiang; Chen, Ku-Hsieh

    2013-01-01

    This paper aims at appraising the cost efficiency and technology of institutions of higher technological and vocational education. Differing from conventional literature, it considers the potential influence of inherent discrepancies in output quality and characteristics of school systems for institutes of technology (ITs) and universities of…

  2. The Development of Technology Enhanced Learning: Findings from a 2008 Survey of UK Higher Education Institutions

    ERIC Educational Resources Information Center

    Jenkins, Martin; Browne, Tom; Walker, Richard; Hewitt, Roger

    2011-01-01

    This article summarises the key findings from a UK survey of higher education institutions, focusing on the development of technology enhanced learning (TEL). TEL is defined as any online facility or system that directly supports learning and teaching. The 2008 survey builds upon previous UCISA surveys conducted in 2001, 2003 and 2005 and for…

  3. The Story of Crownpoint Institute of Technology and Its Alternative Livestock Program.

    ERIC Educational Resources Information Center

    VanAlstine, Matthew; Ramalho, Elizabeth Murakami; Sanchez, Timothy

    2002-01-01

    To foster economic growth in the Navajo communities served by Crownpoint Institute of Technology, an initiative developed networks among educational, industrial, and nonprofit organizations. By promoting the sharing of knowledge between Navajo medicine men and veterinarians, Crownpoint has developed high quality training, employment, and small…

  4. The Story of Crownpoint Institute of Technology and Its Alternative Livestock Program.

    ERIC Educational Resources Information Center

    VanAlstine, Matthew; Ramalho, Elizabeth Murakami; Sanchez, Timothy

    2002-01-01

    To foster economic growth in the Navajo communities served by Crownpoint Institute of Technology, an initiative developed networks among educational, industrial, and nonprofit organizations. By promoting the sharing of knowledge between Navajo medicine men and veterinarians, Crownpoint has developed high quality training, employment, and small…

  5. Assessment of Information and Communication Technology Integration in Teaching and Learning in Institutions of Higher Learning

    ERIC Educational Resources Information Center

    Asiyai, Romina Ifeoma

    2014-01-01

    Employing survey research design of the ex-post facto type, this study examined information and community technologies integration in teaching and learning in institutions of higher learning in Delta State, Nigeria. Four research questions and four hypotheses guided the investigation. Descriptive statistical tools such as mean and standard…

  6. JPRS Report, Science & Technology, Europe & Latin America, Argentina: Specifications of ARGOS 380 MW Reactor.

    DTIC Science & Technology

    1988-02-18

    their know- how in pressurized (light ) water reactors ( PWRs ) design and construction. The CNEA also has agreements with Atomic Energy of Canada Ltd...as well as their know how in the design and construction of pressurized (light) water reactors ( PWRs ). Ihe CNEA also has agreements with Atomic...economy is concerned: The application of lessons learned in the engineering of the widely used PWR -which are fully applicable to PIIWRs- in the

  7. Automated Serials Control at the Indian Institutes of Technology: An Overview

    ERIC Educational Resources Information Center

    Ghosh, Tapas Kumar; Panda, K. C.

    2011-01-01

    Purpose: The purpose of this paper is to highlight the functional attributes of the automated serials control systems of the libraries in seven Indian Institutes of Technology (IITs) and provide a comparative analysis. Design/methodology/approach: Features of the serials control modules of the library management systems (LMSs) in use in the…

  8. Automated Serials Control at the Indian Institutes of Technology: An Overview

    ERIC Educational Resources Information Center

    Ghosh, Tapas Kumar; Panda, K. C.

    2011-01-01

    Purpose: The purpose of this paper is to highlight the functional attributes of the automated serials control systems of the libraries in seven Indian Institutes of Technology (IITs) and provide a comparative analysis. Design/methodology/approach: Features of the serials control modules of the library management systems (LMSs) in use in the…

  9. INL Reactor Technology Complex Out-of-Service Buried Piping Hazards

    SciTech Connect

    Douglas M. Gerstner

    2008-05-01

    Idaho National Laboratory (INL) Reactor Technology Complex (RTC) buried piping and components are being characterized to determine if they should be managed as hazardous waste and subject to the Hazardous Waste Management Act /Resource Conservation and Recovery Act (RCRA). RTC buried piping and components involve both active piping and components from currently operating nuclear facilities, such as the Advanced Test Reactor (ATR), and inactive lines from facilities undergoing D&D activities. The issue exists as to the proper methods to analyze and control hazards associated with D&D activities on facilities collocated with existing operating nuclear facilities, or future collocated facilities being considered with the resurgent nuclear industry. During initial characterization activities, it was determined that residual radioactive material in several inactive RTC lines and components could potentially exceed hazard category (HC) 3 thresholds. In addition, concerns were raised as to how to properly isolate active nuclear facility piping and components from those inactive lines undergoing RCRA actions, and whether the operating facility safety basis could be impacted. Work was stopped, and a potential inadequacy in the safety analysis (PISA) was declared, even though no clear safety basis existed for the inactive, abandoned lines and equipment. An unreviewed safety question (USQ) and an occurrence report resulted. A HC 3 or greater Nuclear Facility/Activity for the buried piping and components was also declared in the occurrence report. A qualitative hazard assessment was developed to evaluate the potential hazards associated with characterization activities, and any potential effects on the safety basis of the collocated RTC operating nuclear facilities. The hazard assessment clearly demonstrated the low hazards associated with the activities based on form and dispersiblity of the radioactive material in the piping and components. The hazard assessment developed

  10. Mapping the seafloor geology offshore of Massachusetts

    USGS Publications Warehouse

    Barnhardt, Walter A.; Andrews, Brian D.

    2006-01-01

    Geologic and bathymetric maps help us understand the evolutionary history of the Massachusetts coast and the processes that have shaped it. The maps show the distribution of bottom types (for example, bedrock, gravel, sand, mud) and water depths over large areas of the seafloor. In turn, these two fundamental parameters largely determine the species of flora and fauna that inhabit a particular area. Knowledge of bottom types and water depths provides a framework for mapping benthic habitats and managing marine resources. The need for coastal–zone mapping to inform policy and management is widely recognized as critical for mitigating hazards, creating resource inventories, and tracking environmental changes (National Research Council, 2004; U.S. Commission on Ocean Policy, 2004).

  11. The Development of Technology for Higher Education Institution's Administrative Personnel Assessment

    ERIC Educational Resources Information Center

    Bakhtina, Olga Yurevna; Kirillov, Andrey Vladimirovich; Matyash, Sergey Askoldovich; Urzha, Olga Aleksandrovna

    2015-01-01

    The main approaches for development of assessment technology of higher education institution's administrative personnel are considered in this article. Alongside with it the following is defined: purposes, formation principles, indicators and criteria of the assessment system, rating scale, the procedure and order of assessment process of higher…

  12. Aeronautical education and research at the Swiss Institute of Technology in Zurich

    NASA Technical Reports Server (NTRS)

    Karner, L; Ackeret, J

    1931-01-01

    Progress in the scientific and practical fields of aviation has caused the Swiss Institute of Technology to organize lectures and practical training courses in all three branches of aeronautics and to found centers of scientific research, laboratories, etc., in order to supply the government and industries with scientifically and technically trained engineers.

  13. THE VALUE OF HELIUM-COOLED REACTOR TECHNOLOGIES OF NUCLEAR WASTE

    SciTech Connect

    C. RODRIGUEZ; A. BAXTER

    2001-03-01

    Helium-cooled reactor technologies offer significant advantages in accomplishing the waste transmutation process. They are ideally suited for use with thermal, epithermal, or fast neutron energy spectra. They can provide a relatively hard thermal neutron spectrum for transmutation of fissionable materials such as Pu-239 using ceramic-coated transmutation fuel particles, a graphite moderator, and a non-fertile burnable poison. These features (1) allow deep levels of transmutation with minimal or no intermediate reprocessing, (2) enhance passive decay heat removal via heat conduction and radiation, (3) allow operation at relatively high temperatures for a highly efficient generation of electricity, and (4) discharge the transmuted waste in a form that is highly resistant to corrosion for long times. They also offer the possibility for the use of epithermal neutrons that can interact with transmutable materials more effectively because of the large atomic cross sections in this energy domain. A fast spectrum may be useful for deep burnup of certain minor actinides. For this application, helium is essentially transparent to neutrons, does not degrade neutron energies, and offers the hardest possible neutron energy environment. In this paper, we report results from recent work on materials transmutation balances, safety, value to a geological repository, and economic considerations.

  14. The Open Academic Model for the Systems Engineering Graduate Program at Stevens Institute of Technology

    ERIC Educational Resources Information Center

    Lasfer, Kahina

    2012-01-01

    The Systems Engineering Program at Stevens Institute of Technology has developed the Open Academic Model (OAM) to guide its strategic planning and operations since its founding in 2001. Guided by OAM, the Stevens Systems Engineering Program (SSEP) has grown from inception in 2001 into one of the largest in the US. The main objectives of the…

  15. The Open Academic Model for the Systems Engineering Graduate Program at Stevens Institute of Technology

    ERIC Educational Resources Information Center

    Lasfer, Kahina

    2012-01-01

    The Systems Engineering Program at Stevens Institute of Technology has developed the Open Academic Model (OAM) to guide its strategic planning and operations since its founding in 2001. Guided by OAM, the Stevens Systems Engineering Program (SSEP) has grown from inception in 2001 into one of the largest in the US. The main objectives of the…

  16. Integrating Social Sustainability in Engineering Education at the KTH Royal Institute of Technology

    ERIC Educational Resources Information Center

    Björnberg, Karin Edvardsson; Skogh, Inga-Britt; Strömberg, Emma

    2015-01-01

    Purpose: The purpose of this paper is to investigate what are perceived to be the main challenges associated with the integration of social sustainability into engineering education at the KTH Royal Institute of Technology, Stockholm. Design/methodology/approach: Semi-structured interviews were conducted with programme leaders and teachers from…

  17. Integrating Social Sustainability in Engineering Education at the KTH Royal Institute of Technology

    ERIC Educational Resources Information Center

    Björnberg, Karin Edvardsson; Skogh, Inga-Britt; Strömberg, Emma

    2015-01-01

    Purpose: The purpose of this paper is to investigate what are perceived to be the main challenges associated with the integration of social sustainability into engineering education at the KTH Royal Institute of Technology, Stockholm. Design/methodology/approach: Semi-structured interviews were conducted with programme leaders and teachers from…

  18. Detailed Performance Calculations: Georgia Institute of Technology Group, Appendix E

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Conditions for system intercomparison; signal strength evaluation; background total source strength; signal-to-noise ratio; performance of present Georgia Tech system; and special comments on current Georgia Tech system are discussed.

  19. Monitoring instrument field experiments at Oregon Institute of Technology

    SciTech Connect

    Danielson, M.J.; Smith, R.P.

    1980-09-01

    The field tests were conducted under reducing and oxidizing conditions. Corrosion rates with zero oxygen were about 1.1 mils per year (mpy) for both copper and steel coupons, which is quite low for carbon steel. There was a problem controlling the oxygen level in the oxygenated experiments; however, it was found that corrosion rates increased with the presence of oxygen. Corrosion rates for the steel and copper coupons were 4 and 2 mpy, respectively; copper coupled to cast iron corroded at 8 mpy. Commercial corrosion rate measuring equipment determined the general corrosion rate of carbon steel farily well but overestimated copper corrosion rates. The redox electrode was a very sensitive indicator of the entry of oxygen.

  20. Detailed Performance Calculations: Georgia Institute of Technology Group, Appendix E

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Conditions for system intercomparison; signal strength evaluation; background total source strength; signal-to-noise ratio; performance of present Georgia Tech system; and special comments on current Georgia Tech system are discussed.

  1. NASA-EPA automotive thermal reactor technology program

    NASA Technical Reports Server (NTRS)

    Blankenship, C. P.; Hibbard, R. R.

    1972-01-01

    The status of the NASA-EPA automotive thermal reactor technology program is summarized. This program is concerned primarily with materials evaluation, reactor design, and combustion kinetics. From engine dynamometer tests of candidate metals and coatings, two ferritic iron alloys (GE 1541 and Armco 18-SR) and a nickel-base alloy (Inconel 601) offer promise for reactor use. None of the coatings evaluated warrant further consideration. Development studies on a ceramic thermal reactor appear promising based on initial vehicle road tests. A chemical kinetic study has shown that gas temperatures of at least 900 K to 1000 K are required for the effective cleanup of carbon monoxide and hydrocarbons, but that higher temperatures require shorter combustion times and thus may permit smaller reactors.

  2. Air Force Institute of Technology Research Report 2008

    DTIC Science & Technology

    2009-05-01

    pp. 1707-1712 (2007). J. A. Raley, Y. K. Yeo, R. L. Hengehold, and M. Y. Ryu, “Magnetic Properties of Transition Metal Implanted ZnO Nanotips...Level Analytic Model For End-Pumped Alkali Metal Vapor Laser,” SPIE Proceedings of High Energy Laser Ablation, 700528 (2008). [CDE] Greg A. Pitz...Hostutler, D. Pitz, G. and Perram, G., “A Quasi-Two Level Analytic Model For End Pumped Alkali Metal Vapor Lasers” SPIE High Energy Laser Ablation

  3. EPA Awards Georgia Institute of Technology in Atlanta, Ga. with Grant to Develop Innovative Sustainable Projects

    EPA Pesticide Factsheets

    ATLANTA - Today, the U.S. Environmental Protection Agency (EPA) awarded the Georgia Institute of Technology in Atlanta, Ga. with a People, Prosperity and the Planet (P3) grants. Nationally, the grants were awarded to 38 university student teams for p

  4. 78 FR 66078 - National Institute of Standards and Technology, Gaithersburg, Maryland

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... NIST, which uses licensed materials for research, development, calibration, and testing activities... National Institute of Standards and Technology (NIST), which uses licensed materials for research, development, calibration, and testing activities. ADDRESSES: Please refer to Docket ID NRC-2012-0091 when...

  5. How Does Technology-Enabled Active Learning Affect Undergraduate Students' Understanding of Electromagnetism Concepts?

    ERIC Educational Resources Information Center

    Dori, Yehudit Judy; Belcher, John

    2005-01-01

    Educational technology supports meaningful learning and enables the presentation of spatial and dynamic images, which portray relationships among complex concepts. The Technology-Enabled Active Learning (TEAL) Project at the Massachusetts Institute of Technology (MIT) involves media-rich software for simulation and visualization in freshman…

  6. How Does Technology-Enabled Active Learning Affect Undergraduate Students' Understanding of Electromagnetism Concepts?

    ERIC Educational Resources Information Center

    Dori, Yehudit Judy; Belcher, John

    2005-01-01

    Educational technology supports meaningful learning and enables the presentation of spatial and dynamic images, which portray relationships among complex concepts. The Technology-Enabled Active Learning (TEAL) Project at the Massachusetts Institute of Technology (MIT) involves media-rich software for simulation and visualization in freshman…

  7. Silicon Microelectronics Programs at the National Institute of Standards and Technology: Programs, Activities, and Accomplishments

    NASA Astrophysics Data System (ADS)

    Knight, S.; Martinez de Pinillos, J. V.; Belzer, B. J.; Buckley, M.

    2001-04-01

    The microelectronics industry supplies vital components to the electronics industry and to the U.S. economy, enabling rapid improvements in productivity and in new high technology growth industries such as electronic comer and biotechnology. The National Institute of Standards and Technology, NIST, in fulfilling its mission of strengthening the U.S. economy, works with industry to develop and apply technology, measurements and standards; and applies substantial efforts on behalf of the semiconductor industry and its infrastructure. This report describes the many projects being conducted at NIST that constitute that effort.

  8. Space-reactor electric systems: subsystem technology assessment

    SciTech Connect

    Anderson, R.V.; Bost, D.; Determan, W.R.

    1983-03-29

    This report documents the subsystem technology assessment. For the purpose of this report, five subsystems were defined for a space reactor electric system, and the report is organized around these subsystems: reactor; shielding; primary heat transport; power conversion and processing; and heat rejection. The purpose of the assessment was to determine the current technology status and the technology potentials for different types of the five subsystems. The cost and schedule needed to develop these potentials were estimated, and sets of development-compatible subsystems were identified.

  9. 10. Photocopy of photograph (original in Memorial Hall, Deerfield, Massachusetts) ...

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

    10. Photocopy of photograph (original in Memorial Hall, Deerfield, Massachusetts) VIEW OF MAIN ELEVATION, SHOOTING FROM ROAD THROUGH TREES - Kennedy Farm, Chestnut Grove Road, Samples Manor, Washington County, MD

  10. The Development of Mobile Melt-Dilute Technology for the Treatment of Former Soviet Union Research Reactor Fuel

    SciTech Connect

    Adams, T.

    2003-10-09

    On-site application of the MMD process offers an economical method for converting weapons usable Former Soviet Union (FSU) High Enriched Uranium (HEU) research reactor fuel to a safe and secure Low Enriched Uranium (LEU) ingot. The objective of the MMD Project is to develop the mobile melt and dilute technology in preparation for active equipment deployment in the Newly Independent States (NIS) of the FSU.

  11. Technology Options for a Fast Spectrum Test Reactor

    SciTech Connect

    D. M. Wachs; R. W. King; I. Y. Glagolenko; Y. Shatilla

    2006-06-01

    Idaho National Laboratory in collaboration with Argonne National Laboratory has evaluated technology options for a new fast spectrum reactor to meet the fast-spectrum irradiation requirements for the USDOE Generation IV (Gen IV) and Advanced Fuel Cycle Initiative (AFCI) programs. The US currently has no capability for irradiation testing of large volumes of fuels or materials in a fast-spectrum reactor required to support the development of Gen IV fast reactor systems or to demonstrate actinide burning, a key element of the AFCI program. The technologies evaluated and the process used to select options for a fast irradiation test reactor (FITR) for further evaluation to support these programmatic objectives are outlined in this paper.

  12. Preliminary Results of Recent Deep Drilling on Cape Cod, Massachusetts.

    PubMed

    Koteff, C; Cotton, J E

    1962-07-06

    In 1961 a 1000-foot drill hole near Harwich on Cape Cod, Massachusetts, penetrated 435 feet of Pleistocene deposits above 50 to 60 feet of crystalline limestone and phyllitic schist, and more than 500 feet of phyllitic schist with abundant quartz veins. Similar rock is known in the Pennsylvanian and Precambrian (?) sections of Massachusetts and Rhode Island. Material of Eocene age was found in earlier drilling near Provincetown, but none was identified from this hole.

  13. 12. Photocopy of photograph (original in Memorial Hall, Deerfield, Massachusetts) ...

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

    12. Photocopy of photograph (original in Memorial Hall, Deerfield, Massachusetts) VIEW SHOWING PHOTOGRAPHS MD-227-10 & MD-227-11 AND ORIGINAL DOOR PULL - Kennedy Farm, Chestnut Grove Road, Samples Manor, Washington County, MD

  14. Les instituts universitaires de technologie en France. (The university institutes of technology in France)

    ERIC Educational Resources Information Center

    Pineau, Gaston

    1971-01-01

    In 1966 France passed legislation naming three types of technical training: two year postbaccalaureate, short-cycle for those without a bachelor's degree, adult education, for those already employed. (MF)

  15. National Institute of Neurological Disorders and Stroke support for brain-machine interface technology.

    PubMed

    Pancrazio, Joseph J

    2009-07-01

    Brain-machine interfaces (BMIs) offer the promise of restoring communication, enabling control of assistive devices, and allowing volitional control of extremities in paralyzed individuals. Working in multidisciplinary teams, neurosurgeons can play an invaluable role in the design, development, and demonstration of novel BMI technology. At the National Institutes of Health, the National Institute of Neurological Disorders and Stroke has a long history of supporting neural engineering and prosthetics efforts including BMI, and these research opportunities continue today. The author provides a brief overview of the opportunities and programs currently available to support BMI projects.

  16. Learning Organisations for a Knowledge Economy: The Role of National Technological Institutes of Higher Education in the 21st Century.

    ERIC Educational Resources Information Center

    Macpherson, Reynold J. S.

    International civilization is undergoing fundamental changes enabled by the revolution in information and communication technology. National institutions and education systems are challenged to mediate the changes' impact. National institutes of technology (NITs) of higher education can help nation states reposition in the global economy, if they…

  17. Yields of bedrock wells in Massachusetts

    USGS Publications Warehouse

    Hansen, B.P.; Simcox, A.C.

    1994-01-01

    Six to seven percent of the population of Massachusetts obtains its water from domestic bedrock wells. Additional public, commercial, industrial, and domestic supplies from bedrock will be needed in the future. Information about the factors that are related to large well yields is needed. The factors associated with well yields were identified by use of statistical analysis of reported data from 4,218 bedrock wells. The median reported yield of all bedrock wells was 7 gallons per minute, and the median depth was 170 feet. Wells in valleys and lowlands had the largest median yield--I0 gallons per minute. The median well yield on hilltops and slopes was 6 gallons per minute. In valleys and lowlands, significant increases in well yields corresponded to increasing thickness of overburden. On hilltops and slopes, only small increases in well yield corresponded to increases in overburden thickness. Increases in well diameter corresponded to significant increases in well yields for all well locations, depths, and use categories. The common assumptions that fractured crystalline rocks generally yield only small quantities of water to wells and that the fractures that yield water to wells pinch out or are closed because of lithostatic pressure at depths greater than 300 to 400 feet may be in error. Analysis of well data indicates that the median yield of all bedrock wells decreased as well depth increased to 400 feet and increased slightly with well depths greater than 600 feet. The median yield of bedrock wells located in valleys and lowlands reached 50 gallons per minute at depths of 600 to 700 feet. The median yield of wells located on hilltops and slopes reached 15 gallons per minute at depths of 600 to 700 feet. Carbonate bedrock, with a median well yield of 25 gallons per minute, seemed to be the most productive bedrock type. A reported yield of 1,700 gallons per minute from an industrial well completed in carbonate bedrock is the largest reported yield from a bedrock

  18. Independent Verification of Research Reactor Operation (Analysis of the Georgian IRT-M Reactor by the Isotope Ratio Method)

    SciTech Connect

    Cliff, John B.; Frank, Douglas P.; Gerlach, David C.; Gesh, Christopher J.; Little, Winston W.; Reid, Bruce D.; Tsiklauri, Georgi V.; Abramidze, Sh; Rostomashvili, Z.; Kiknadze, G.; Dzhavakhishvily, O.; Nabakhtiani, G.

    2010-08-11

    The U.S. Department of Energy’s Office of Nonproliferation and International Security (NA-24) develops technologies to aid in implementing international nuclear safeguards. The Isotope Ratio Method (IRM) was successfully developed in 2005 – 2007 by Pacific Northwest National Laboratory (PNNL) and the Republic of Georgia’s Andronikashvili Institute of Physics as a generic technology to verify the declared operation of water-moderated research reactors, independent of spent fuel inventory. IRM estimates the energy produced over the operating lifetime of a fission reactor by measuring the ratios of the isotopes of trace impurity elements in non-fuel reactor components.The Isotope Ratio Method is a technique for estimating the energy produced over the operating lifetime of a fission reactor by measuring the ratios of the isotopes of impurity elements in non-fuel reactor components.

  19. The development of the infrared technology for meteorological satellites in Shanghai Institute of Technical Physics

    NASA Astrophysics Data System (ADS)

    Lu, W.; Ding, L.; He, L.; Li, X. Y.; Chen, J. X.; Chen, X. S.

    2017-02-01

    The requirement of the infrared technology applied on meteorological satellites is the key driving force for the development of infrared technology in Shanghai institute of technical physics (SITP), Chinese Academy of Sciences. The meteorological satellites have become a main detection method for the weather and ocean observation, there are totally 15 meteorological satellites that were launched into both sun synchronous and geostationary orbit and more satellites are under construction to be the second generation ones. The infrared remote sensors are the main payloads on-board on all these satellites. By these infrared remote sensors one can obtain the remote sensing data for ocean colour, water vapour, weather forecasting, and get the atmospheric temperature profile and humidity profile, etc. As the key technology in the infrared remote sensor, the infrared detector technology is developed mainly using the HgCdTe material, meanwhile the quantum well infrared photodetector and type II super-lattice infrared detector are also developed.

  20. Technology gap analysis on sodium-cooled reactor fuel handling system supporting advanced burner reactor development.

    SciTech Connect

    Chikazawa, Y.; Farmer, M.; Grandy, C.; Nuclear Engineering Division

    2009-03-01

    The goals of the Global Nuclear Energy Partnership (GNEP) are to expand the use of nuclear energy to meet increasing global energy demand in an environmentally sustainable manner, to address nuclear waste management issues without making separated plutonium, and to address nonproliferation concerns. The advanced burner reactor (ABR) is a fast reactor concept which supports the GNEP fuel cycle system. Since the integral fast reactor (IFR) and advanced liquid-metal reactor (ALMR) projects were terminated in 1994, there has been no major development on sodium-cooled fast reactors in the United States. Therefore, in support of the GNEP fast reactor program, the history of sodium-cooled reactor development was reviewed to support the initiation of this technology within the United States and to gain an understanding of the technology gaps that may still remain for sodium fast reactor technology. The fuel-handling system is a key element of any fast reactor design. The major functions of this system are to receive, test, store, and then load fresh fuel into the core; unload from the core; then clean, test, store, and ship spent fuel. Major requirements are that the system must be reliable and relatively easy to maintain. In addition, the system should be designed so that it does not adversely impact plant economics from the viewpoints of capital investment or plant operations. In this gap analysis, information on fuel-handling operating experiences in the following reactor plants was carefully reviewed: EBR-I, SRE, HNPF, Fermi, SEFOR, FFTF, CRBR, EBR-II, DFR, PFR, Rapsodie, Phenix, Superphenix, KNK, SNR-300, Joyo, and Monju. The results of this evaluation indicate that a standardized fuel-handling system for a commercial fast reactor is yet to be established. However, in the past sodium-cooled reactor plants, most major fuel-handling components-such as the rotatable plug, in-vessel fuel-handling machine, ex-vessel fuel transportation cask, ex-vessel sodium-cooled storage

  1. Constant Aims, Changing Technologies: Photostat and Microfilm Publishing at the Massachusetts Historical Society.

    ERIC Educational Resources Information Center

    Wright, Conrad Edick

    1995-01-01

    Discusses the Massachusetts Historical Society's various photostat and microfilming projects and describes how they grew out of the philosophy of the society's founder, the Reverend Jeremy Belknap. Topics include the preservation of the papers of presidents John Adams and John Quincy Adams, and collaboration with other repositories. (Author/JKP)

  2. 78 FR 54960 - Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Reasonably...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... Division of Air Quality Control, Department of Environmental Protection, One Winter Street, 8th Floor... AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Reasonably Available Control Technology for the 1997 8- Hour Ozone Standard AGENCY: Environmental Protection...

  3. Technology, safety and costs of decommissioning a Reference Boiling Water Reactor Power Station. Main report. Volume 1

    SciTech Connect

    Oak, H.D.; Holter, G.M.; Kennedy, W.E. Jr.; Konzek, G.J.

    1980-06-01

    Technology, safety and cost information is given for the conceptual decommissioning of a large (1100MWe) boiling water reactor (BWR) power station. Three approaches to decommissioning, immediate dismantlement, safe storage with deferred dismantlement and entombment, were studied to obtain comparisons between costs, occupational radiation doses, potential dose to the public and other safety impacts. It also shows the sensitivity of decommissioning safety and costs to the power rating of a BWR in the range of 200 to 1100 MWe.

  4. Towards a Better Definition of Transactions.

    DTIC Science & Technology

    1980-12-01

    PROGRAM ELEMENT. PROJECT. TASK Artificial Intelligence Laboratoryv AREA I WORK UNIT NUMBERS 0 545 Technology Square Cambridge, Massachusetts 02139 del...PAGEosar meiideenf byt blockewa MASSACHUSETTS INSTITUTE OF TECHNOLOGY ARTIFICIAL INTELLIGENCE LABORATORY A.I. Memo No. 609 December, 1980 TOWARDS A BETTER...given the new definitions.j This report describes research done at the Artificial Intelligence Laboratory of the Massachusetts Institute of

  5. Fluoride-Salt-Cooled High-Temperature Reactor (FHR) for Power and Process Heat

    SciTech Connect

    Forsberg, Charles; Hu, Lin-wen; Peterson, Per; Sridharan, Kumar

    2015-01-21

    In 2011 the U.S. Department of Energy through its Nuclear Energy University Program (NEUP) awarded a 3- year integrated research project (IRP) to the Massachusetts Institute of Technology (MIT) and its partners at the University of California at Berkeley (UCB) and the University of Wisconsin at Madison (UW). The IRP included Westinghouse Electric Company and an advisory panel chaired by Regis Matzie that provided advice as the project progressed. The first sentence of the proposal stated the goals: The objective of this Integrated Research Project (IRP) is to develop a path forward to a commercially viable salt-cooled solid-fuel high-temperature reactor with superior economic, safety, waste, nonproliferation, and physical security characteristics compared to light-water reactors. This report summarizes major results of this research.

  6. Testing piezoelectric sensors in a nuclear reactor environment

    NASA Astrophysics Data System (ADS)

    Reinhardt, Brian T.; Suprock, Andy; Tittmann, Bernhard

    2017-02-01

    Several Department of Energy Office of Nuclear Energy (DOE-NE) programs, such as the Fuel Cycle Research and Development (FCRD), Advanced Reactor Concepts (ARC), Light Water Reactor Sustainability, and Next Generation Nuclear Power Plants (NGNP), are investigating new fuels, materials, and inspection paradigms for advanced and existing reactors. A key objective of such programs is to understand the performance of these fuels and materials during irradiation. In DOE-NE's FCRD program, ultrasonic based technology was identified as a key approach that should be pursued to obtain the high-fidelity, high-accuracy data required to characterize the behavior and performance of new candidate fuels and structural materials during irradiation testing. The radiation, high temperatures, and pressure can limit the available tools and characterization methods. In this work piezoelectric transducers capable of making these measurements are developed. Specifically, three piezoelectric sensors (Bismuth Titanate, Aluminum Nitride, and Zinc Oxide) are tested in the Massachusetts Institute of Technology Research reactor to a fast neutron fluence of 8.65×1020 nf/cm2. It is demonstrated that Bismuth Titanate is capable of transduction up to 5 × 1020 nf/cm2, Zinc Oxide is capable of transduction up to at least 6.27 × 1020 nf/cm2, and Aluminum Nitride is capable of transduction up to at least 8.65 × 1020 nf/cm2.

  7. Factors Related to the Adoption of IT Emerging Technologies by Research and Non-Research Based Higher Education Institutions

    ERIC Educational Resources Information Center

    Then, Keri Ann; Amaria, Pesi

    2013-01-01

    This study examined the adoption of information technology (IT) emerging technology by higher education institutions with a focus on non-research and research based institutions categorized by Carnegie Mellon classifications that are members of EDUCAUSE, a higher education non-profit organization, whose mission is the use of IT in higher…

  8. Evaluating Russian space nuclear reactor technology for United States applications

    SciTech Connect

    Polansky, G.F.; Schmidt, G.L.; Voss, S.S.; Reynolds, E.L.

    1994-08-01

    Space nuclear power and nuclear electric propulsion are considered important technologies for planetary exploration, as well as selected earth orbit applications. The Nuclear Electric Propulsion Space Test Program (NEPSTP) was intended to provide an early flight demonstration of these technologies at relatively low cost through extensive use of existing Russian technology. The key element of Russian technology employed in the program was the Topaz II reactor. Refocusing of the activities of the Ballistic Missile Defense Organization (BMDO), combined with budgetary pressures, forced the cancellation of the NEPSTP at the end of the 1993 fiscal year. The NEPSTP was faced with many unique flight qualification issues. In general, the launch of a spacecraft employing a nuclear reactor power system complicates many spacecraft qualification activities. However, the NEPSTP activities were further complicated because the reactor power system was a Russian design. Therefore, this program considered not only the unique flight qualification issues associated with space nuclear power, but also with differences between Russian and United States flight qualification procedures. This paper presents an overview of the NEPSTP. The program goals, the proposed mission, the spacecraft, and the Topaz II space nuclear power system are described. The subject of flight qualification is examined and the inherent difficulties of qualifying a space reactor are described. The differences between United States and Russian flight qualification procedures are explored. A plan is then described that was developed to determine an appropriate flight qualification program for the Topaz II reactor to support a possible NEPSTP launch.

  9. 77 FR 67808 - President's Council of Advisors on Science and Technology (PCAST)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ..., and innovation may bear on the policy choices before the President. PCAST is co-chaired by Dr. John P..., Broad Institute of the Massachusetts Institute of Technology and Harvard. Type of Meeting: Open and... (PCAST) is scheduled to meet in open session on November 30, 2012 from 9:00 a.m. to 12:30 p.m....

  10. 78 FR 50404 - President's Council of Advisors on Science and Technology (PCAST)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ..., and innovation may bear on the policy choices before the President. PCAST is co-chaired by Dr. John P..., Broad Institute of the Massachusetts Institute of Technology and Harvard. Type of Meeting: Open and... (PCAST) is scheduled to meet in open session on September 12, from 9:00 a.m. to 12:00 p.m. Open...

  11. Experience of Non-Technological Waste Solidification with Polymers at Radium Institute - 13530

    SciTech Connect

    Babain, V.; Pokhitonov, Yu.; Alyapyshev, M.

    2013-07-01

    In the run of scientific and production activities in Radium Institute there are generated the liquid radioactive wastes (LRW) of the most various compositions, which are partially processed (with the use of cementation technology) as accumulated and removed to the special-purpose enterprise ('Radon') for a long-term storage. The process of cementation has wide practical application including the use for a long time at Radium Institute for solidification of aqueous solutions. One of the problems appearing at laboratory waste processing consists in a presence of organic substances in aqueous solutions and high acid concentration. Solidification of such waste (water-organic) also runs into a number of serious difficulties due to organic liquid and cement incompatibility. In this connection, development of advanced technologies with using high-tech polymers seems to be quite justified. (authors)

  12. Development of Fast Reactor Structural Integrity Monitoring Technology Using Optical Fiber Sensors

    NASA Astrophysics Data System (ADS)

    Matsuba, Ken-Ichi; Ito, Chikara; Kawahara, Hirotaka; Aoyama, Takafumi

    Significant thermal stresses are loaded onto the structures of sodium-cooled fast reactor (SFR) due to high temperature and large temperature gradients associated with employing sodium coolant with its high thermal conductivity and low heat capacity. Therefore, it is important to monitor the temperature variation, related stress and displacement, and vibration in the cooling system piping and components in order to assure structural integrity while the reactor plant is in-service. SFR structural integrity monitoring can be enhanced by an optical fiber sensor, which is capable of continuous or dispersed distribution measurements of various properties such as radiation dose, temperature, strain, displacement and acceleration. In the experimental fast reactor Joyo, displacement and vibration measurements of the primary cooling system have been carried out using Fiber Bragg Grating (FBG) sensors to evaluate the durability and measurement accuracy of FBG sensors in a high gamma-ray environment. The data were successfully obtained with no significant signal loss up to an accumulated gamma-ray dose of approximately 4×104 Gy corresponding to 120 EFPDs (effective full power days) operation. Measured displacement of the piping support was nearly equal to the calculated thermal displacement. Measured vibration power spectra of the piping support were similar to those measured with a reference acceleration sensor. The measured results indicate that the FBG sensor is suitable for monitoring the displacement and vibration aspects of fast reactor cooling system integrity in a high gamma-ray environment.

  13. Fabrication Technological Development of the Oxide Dispersion Strengthened Alloy MA957 for Fast Reactor Applications

    SciTech Connect

    Hamilton, Margaret L.; Gelles, David S.; Lobsinger, Ralph J.; Johnson, Gerald D.; Brown, W. F.; Paxton, Michael M.; Puigh, Raymond J.; Eiholzer, Cheryl R.; Martinez, C.; Blotter, M. A.

    2000-02-28

    A significant amount of effort has been devoted to determining the properties and understanding the behavior of the alloy MA957 to define its potential usefulness as a cladding material in the fast breeder reactor program. The numerous characterization and fabrication studies that were conducted are documented in this report.

  14. Microwave monolithic integrated circuit-related metrology at the National Institute of Standards and Technology

    NASA Astrophysics Data System (ADS)

    Reeve, Gerome; Marks, Roger; Blackburn, David

    1990-12-01

    How the National Institute of Standards and Technology (NIST) interacts with the GaAs community and the Defense Advanced Research Projects Agency microwave monolithic integrated circuit (MMIC) initiative is described. The organization of a joint industry and government laboratory consortium for MMIC-related metrology research is described along with some of the initial technical developments at NIST done in support of the consortium.

  15. Reactor and method of operation

    DOEpatents

    Wheeler, John A.

    1976-08-10

    A nuclear reactor having a flattened reactor activity curve across the reactor includes fuel extending over a lesser portion of the fuel channels in the central portion of the reactor than in the remainder of the reactor.

  16. Gas core reactor concepts and technology - Issues and baseline strategy

    NASA Technical Reports Server (NTRS)

    Diaz, Nils J.; Dugan, Edward T.; Kahook, Samer; Maya, Isaac

    1991-01-01

    Results of a research program including phenomenological studies, conceptual design, and systems analysis of a series of gaseous/vapor fissile fuel driven engines for space power platforms and for thermal and electric propulsion are reviewed. It is noted that gas and vapor phase reactors provide the path for minimum mass in orbit and trip times, with a specific impulse from 1020 sec at the lowest technololgical risk to 5200 sec at the highest technological risk. The discussion covers various configurations of gas core reactors and critical technologies and the nuclear vapor thermal rocket engine.

  17. Gas core reactor concepts and technology - Issues and baseline strategy

    NASA Technical Reports Server (NTRS)

    Diaz, Nils J.; Dugan, Edward T.; Kahook, Samer; Maya, Isaac

    1991-01-01

    Results of a research program including phenomenological studies, conceptual design, and systems analysis of a series of gaseous/vapor fissile fuel driven engines for space power platforms and for thermal and electric propulsion are reviewed. It is noted that gas and vapor phase reactors provide the path for minimum mass in orbit and trip times, with a specific impulse from 1020 sec at the lowest technololgical risk to 5200 sec at the highest technological risk. The discussion covers various configurations of gas core reactors and critical technologies and the nuclear vapor thermal rocket engine.

  18. Fuel elements of research reactors in China

    SciTech Connect

    Yongmao, Z.; Dianshan, C.; Guofang, Q.

    1988-01-01

    This paper describes the current status of design, fabrication of fuel elements for research reactors in China, emphasis is placed on the technology of fuel elements for the High Flux Engineering Test Reactor (HFETR).

  19. Technology and the Developing Institution

    ERIC Educational Resources Information Center

    Powers, Glenn F.

    1973-01-01

    Northeast Louisiana University, a new university, has used technology effectively, with equipment such as closed circuit TV systems, electronic pianos, video taping of student teachers, programmed research, and even electronic chimes in the clock tower. (PG)

  20. A brief history of design studies on innovative nuclear reactors

    SciTech Connect

    Sekimoto, Hiroshi

    2014-09-30

    In a short period after the success of CP1, many types of nuclear reactors were proposed and investigated. However, soon only a small number of reactors were selected for practical use. Around 1970, only LWRs with small number of CANDUs were operated in the western world, and FBRs were under development. It was about the time when Apollo moon landing was accomplished. However, at the same time, the future of human being was widely considered pessimistic and Limits to Growth was published. In the end of 1970’s the TMI accident occurred and many nuclear reactor contracts were cancelled in USA and any more contracts had not been concluded until recent years. From the reflection of this accident, many Inherent Safe Reactors (ISRs) were proposed, though none of them were constructed. A common idea of ISRs is smallness of their size. Tokyo Institute of Technology (TokyoTech) held a symposium on small reactors, SR/TIT, in 1991, where many types of small ISRs were presented. Recently small reactors attract interest again. The most ideas employed in these reactors were the same discussed in SR/TIT. In 1980’s the radioactive wastes from fuel cycle became a severe problem around the world. In TokyoTech, this issue was discussed mainly from the viewpoint of nuclear transmutations. The neutron economy became inevitable for these innovative nuclear reactors especially small long-life reactors and transmutation reactors.

  1. A brief history of design studies on innovative nuclear reactors

    NASA Astrophysics Data System (ADS)

    Sekimoto, Hiroshi

    2014-09-01

    In a short period after the success of CP1, many types of nuclear reactors were proposed and investigated. However, soon only a small number of reactors were selected for practical use. Around 1970, only LWRs with small number of CANDUs were operated in the western world, and FBRs were under development. It was about the time when Apollo moon landing was accomplished. However, at the same time, the future of human being was widely considered pessimistic and Limits to Growth was published. In the end of 1970's the TMI accident occurred and many nuclear reactor contracts were cancelled in USA and any more contracts had not been concluded until recent years. From the reflection of this accident, many Inherent Safe Reactors (ISRs) were proposed, though none of them were constructed. A common idea of ISRs is smallness of their size. Tokyo Institute of Technology (TokyoTech) held a symposium on small reactors, SR/TIT, in 1991, where many types of small ISRs were presented. Recently small reactors attract interest again. The most ideas employed in these reactors were the same discussed in SR/TIT. In 1980's the radioactive wastes from fuel cycle became a severe problem around the world. In TokyoTech, this issue was discussed mainly from the viewpoint of nuclear transmutations. The neutron economy became inevitable for these innovative nuclear reactors especially small long-life reactors and transmutation reactors.

  2. "Virtually Mandatory": A Survey of How Discipline and Institutional Commitment Shape University Lecturers' Perceptions of Technology

    ERIC Educational Resources Information Center

    Shelton, Chris

    2014-01-01

    Although there have been many claims that technology might enhance university teaching, there are wide variations in how technology is actually used by lecturers. This paper presents a survey of 795 university lecturers' perceptions of the use of technology in their teaching, showing how their responses were patterned by institutional and…

  3. "Virtually Mandatory": A Survey of How Discipline and Institutional Commitment Shape University Lecturers' Perceptions of Technology

    ERIC Educational Resources Information Center

    Shelton, Chris

    2014-01-01

    Although there have been many claims that technology might enhance university teaching, there are wide variations in how technology is actually used by lecturers. This paper presents a survey of 795 university lecturers' perceptions of the use of technology in their teaching, showing how their responses were patterned by institutional and…

  4. Cancer biomarker validation: standards and process: roles for the National Institute of Standards and Technology (NIST).

    PubMed

    Barker, Peter E

    2003-03-01

    Rigorous validation of biomarkers for early detection of cancer differs at the National Institute of Standards and Technology (NIST) from similar processes common among research laboratories. As a newly discovered biomarker assay makes the transition from a research setting to the clinical diagnostic laboratory, it should progress through defined stages of assay confirmation. The first task of a validation laboratory is evaluation of research assay technology, performance, and specifications (analytical validation). However, the ultimate goal is initial validation of the test to identify early stage cancer (clinical validation). Upon technical and clinical confirmation, assays are moved systematically toward a standardized, reproducible, high-throughput format for clinical diagnostic implementation. With laboratory performance rigorously established, the clinical variables can subsequently be analyzed to define limitations, applications, and clinical utility. The role of NIST in technology evaluation for early cancer testing is described in the context of similar programs and prior experience at NIST. Here we conceptualize the validation steps of cancer test development and examine how NIST activities impact health care through institutional focus on measurement, technology, and standards development programs.

  5. Collective Bargaining in Massachusetts Libraries: Guidance for Administrators and Staffs.

    ERIC Educational Resources Information Center

    Massachusetts State Dept. of Education, Boston. Bureau of Library Extension.

    A guide intended to clarify some concerns relating to collective bargaining in Massachusetts libraries considers both public institutions within the jurisdiction of the Massachusetts Public Employee Collective Bargaining Law and private institutions under the National Labor Relations Act. Provisions of both pieces of legislation as to bargaining…

  6. Integrated solid waste management of Springfield, Massachusetts

    SciTech Connect

    1995-11-01

    The subject document reports the results of an in-depth investigation of the fiscal year 1993 cost of the city of Springfield, Massachusetts, integrated municipal solid waste management (IMSWM) system, the energy consumed to operate the system, and the environmental performance requirements for each of the system`s waste-processing and disposal facilities. The document reports actual data from records kept by participants. Every effort was made to minimize the use of assumptions, and no attempt is made to interpret the data reported. Analytical approaches are documented so that interested analysts may perform manipulation or further analysis of the data. As such, the report is a reference document for Municipal Solid Waste management professionals who are interested in the actual costs and energy consumption, for a 1-year period, of an operating IMSWM system. The report is organized into two main parts. The first part is the executive summary and case study portion of the report. The executive summary provides a basic description of the study area and selected economic and energy information. Within the case study are detailed descriptions of each component operating during the study period; the quantities of solid waste collected, processed, and marketed within the study boundaries; the cost of managing MSW in Springfield; an energy usage analysis; a review of federal, state, and local environmental requirement compliance; a reference section; and a glossary of terms. The second part of the report focuses on a more detailed discourse on the above topics. In addition, the methodology used to determine the economic costs and energy consumption of the system components is found in the second portion of this report. The methodology created for this project will be helpful for those professionals who wish to break out the costs of their own integrated systems.

  7. A Decade of a Freeze on Appointments: The Case of the Swiss Federal Institute of Technology (ETH), Zurich.

    ERIC Educational Resources Information Center

    Ursprung, H.

    1986-01-01

    Factors promoting excellence in a technical university and requirements for obtaining or maintaining it are examined, and the problems encountered by the Swiss Federal Institute of Technology in achieving excellence in a decade of retrenchment are discussed. (MSE)

  8. Implications of the DD fuel cycle on tokamak reactor technology considerations

    SciTech Connect

    Baker, C.C.; Brooks, J.N.; Ehst, D.A.; Evans, K. Jr.; Jung, J.; Mattas, R.; Misra, B.; Smith, D.L.; Stevens, H.C.; Turner, L.R.

    1980-01-01

    The initial results of a study to develop a conceptual design of a DD tokamak reactor are reported in this paper. A comprehensive steady-state power and particle balance code has been used to survey a variety of design points. A reference set of parameters (R/sub 0/ = 8.6 m, B/sub max/ = 14 T, ..beta.. = 11%, P/sub th/ = 2500 to 2700 MW) has been selected for further study. The concepts of rf driven currents and a limiter-vacuum system have been examined and appear to offer promise. However, the penalty of rf current drive, in terms of recirculating power, is relatively larger for DD than for DT reactors. Blanket engineering studies have emphasized the optimization of energy multiplication and inboard blanket thickness.

  9. REPORT OF THE U.S. OFFICE OF EDUCATION - ROCHESTER INSTITUTE OF TECHNOLOGY SUMMER INSTITUTE IN INDUSTRIAL INSTRUMENTATION TECHNOLOGY, SUMMER, 1965.

    ERIC Educational Resources Information Center

    FRIBANCE, AUSTIN E.

    A SUMMER INSTITUTE WAS HELD FOR PROSPECTIVE TEACHERS OF INDUSTRIAL INSTRUMENTATION. CLASSES AND LABORATORY SESSIONS WERE CONDUCTED DURING 6 WEEKS OF 1965. THE PARTICIPANTS CONSISTED OF EIGHT TRAINEES FROM THE FACULTY OF POST-HIGH SCHOOL TECHNICAL INSTITUTIONS, ONE FULL-TIME PROFESSOR, AND TWO GUEST LECTURES. THE ACTIVITIES INCLUDED CLASS…

  10. Quality management system and accreditation of the in vivo monitoring laboratory at Karslruhe Institute of Technology.

    PubMed

    Breustedt, B; Mohr, U; Biegard, N; Cordes, G

    2011-03-01

    The in vivo monitoring laboratory (IVM) at Karlsruhe Institute of Technology (KIT), with one whole body counter and three partial-body counters, is an approved lab for individual monitoring according to German regulation. These approved labs are required to prove their competencies by accreditation to ISO/IEC 17025:2005. In 2007 a quality management system (QMS), which was successfully audited and granted accreditation, was set up at the IVM. The system is based on the ISO 9001 certified QMS of the central safety department of the Research Centre Karlsruhe the IVM belonged to at that time. The system itself was set up to be flexible and could be adapted to the recent organisational changes (e.g. founding of KIT and an institute for radiation research) with only minor effort.

  11. Petrography of the Athol quadrangle, Massachusetts

    USGS Publications Warehouse

    Mook, Anita Louise

    1967-01-01

    The Athol quadrangle of north-central Massachusetts is underlain by high-grade metamorphosed amphibolites, gneisses, schists, calc-silicate gneisses, quartzites, and orthogneisses. These include the Monson Gneiss of Middle Ordovician or older age, the Partridge Formation of Middle Ordovician age, and the Middle to Late Devonian Hardwick Granite of the New Hampshire Plutonic Series. The Monson Gneiss is a series of interlayered biotite and hornblende gneisses and amphibolites. They were originally felsic to mafic tuffs and minor flows that were deposited in shallow seas.- The light-gray gneisses are characterized by uniform bedding and minor magnetite and hornblende. The amphibolites generally show bedding and contain quartz, some of which is thought to have been introduced during deposition and consolidation in their marine environment. The Partridge Formation includes schists generally having graphite, sillimanite, cordierite, and a lack of potash feldspar; fine-grained, equigranular calc-silicate gneisses; minor quartzites; and minor amphibolites similar to those of the Monson Gneiss. The Hardwick Granite is an undifferentiated igneous complex which includes the Bethlehem. Gneiss, Kinsman Quartz Monzonite, Spaulding Quartz Diorite, and Concord Granite of the New Hampshire Plutonic Series. In general there are two distinctive rock types: granite and tonalite. The granite is characterized by red-brown biotite and zoned apatite crystals; the tonalite is finer grained, has dark-olive or green-brown biotite, and has relatively large amounts of sphene and allanite. A non-foliated, crosscutting, sulfidic mafic dike is thought to belong to the Late Devonian Plutonic Series of Page (in preparation).

  12. Biogeochemistry of Thoreau's Bog, Concord, Massachusetts

    SciTech Connect

    Hemond, H.F.

    1980-01-01

    Thoreau's Bog in Concord, Massachusetts, is a floating-mat sphagnum bog developed in a glacial kettle hole. Low shrub vegetation of the open mat is dominated by Chamaedaphne calyculata; trees include scattered Picea mariana and Larix laricina. Hydrological investigations show the bog to be ombrotrophic, with an annual water input of 1.45 m and an annual runoff of 0.24 m. Corresponding metal inputs are 88, 132, and 54 mg/m/sup 2//yr for K, Mg, and Pb, respectively. K and Mg are vertically distributed in the bog profile in accord with the inhomogeneous ion exchange chemistry of peat, while lead is distributed in accord with historical trends in atmospheric lead fallout. Isotopic dating using /sup 210/Pb is a valuable tool for determining net peat accumulation rate, which is 180 g/m/sup 2//yr. Annual storage rates of K, Mg, and Pb in peat amount to 36, 54, and 46 mg/m/sup 2//yr, respectively. Bog acidity (pH = 3.8) is maintained by organic acids at concentrations of 10/sup -3/ eq/l. The effect of cation exchange on bog acidity is modest, while the much larger contribution of acid rain is offset by alkalinity increases of the same magnitude resulting from sulfate reduction and nitrate uptake. These latter processes are, in effect, a strong buffer mechanism against acid rain. /sup 210/Pb dating and historical records suggest that the floating mat is relatively young, perhaps as few as 500 yr old. These data raise the possibility that the bog is not a relict of colder, early postglacial periods, but instead, may have developed under modern climatic conditions.

  13. Engineering Development of Slurry Bubble Column Reactor (SBCR) Technology: Final quarterly technical progress no. 2, 1 July - 30 September 1995

    SciTech Connect

    Toseland, B.A.; Tischer, R.E.

    1997-12-31

    The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubble column reactor. Successful completion of these objectives will permit more efficient usage of the reactor column and tighter design criteria, increase overall reactor efficiency, and ensure a design that leads to stable reactor behavior when scaling up to large diameter reactors.

  14. Geotechnical Report Army Materials Technology Laboratory Watertown, Massachusetts

    DTIC Science & Technology

    1988-08-01

    Ponkapoag and Blue’I Hills Thrust Faults, the basin is intruded by the peralkaline Blue Hills Complex of Cambrian-Devorian age. The Blue Hills...complex includes the Quincy Granite and other felsic intrusions. In theI southwest portion of the basin, altered felsic and basaltic volcanics of the...Mississippian Mattapan Complex are exposed. Volcanics of similar composition assigned to the Mississippian Lynn Complex are exposed north of the Northern

  15. Geological Interpretation of the Sea Floor Offshore of Edgartown, Massachusetts

    USGS Publications Warehouse

    Poppe, L.J.; McMullen, K.Y.; Foster, D.S.; Blackwood, D.S.; Williams, S.J.; Ackerman, S.D.; Moser, M.S.; Glomb, K.A.

    2010-01-01

    Gridded bathymetry and sidescan-sonar imagery together cover approximately 37.3 square kilometers of sea floor in the vicinity of Edgartown Harbor, Massachusetts. Although originally collected for charting purposes during National Oceanic and Atmospheric Administration hydrographic survey H11346, these acoustic data, and the sea-floor stations and seismic-reflection lines subsequently occupied to verify them, 1) show the composition and terrain of the seabed, 2) provide information on sediment transport and benthic habitat, and 3) are part of an expanding series of studies that provide a fundamental framework for research and management (for example, windfarms, pipelines, and dredging) activities along the Massachusetts inner continental shelf.

  16. MECHANIZATION STUDY OF THE AIR FORCE INSTITUTE OF TECHNOLOGY LIBRARY, WRIGHT-PATTERSON AFB, OHIO

    DTIC Science & Technology

    The Air Force Institute of Technology (AFIT) Library uses an IBM 1401 computer to produce a list of journal holdings, alphabetically arranged and provided with an abbreviation glossary. One list was produced and circulated. Input to the system is EAM cards with journal data. Because of difficulties in obtaining use of the computer--which is not owned by the Library--within a reasonable time , the Library has decided to abandon computer mechanization and to use instead Library--owned Flexowriter equipments interfaced with supplemental EAM card punch, sorter, and reader.

  17. Technology, safety, and costs of decommissioning reference nuclear research and test reactors. Main report

    SciTech Connect

    Konzek, G.J.; Ludwick, J.D.; Kennedy, W.E. Jr.; Smith, R.I.

    1982-03-01

    Safety and Cost Information is developed for the conceptual decommissioning of two representative licensed nuclear research and test reactors. Three decommissioning alternatives are studied to obtain comparisons between costs (in 1981 dollars), occupational radiation doses, potential radiation dose to the public, and other safety impacts. The alternatives considered are: DECON (immediate decontamination), SAFSTOR (safe storage followed by deferred decontamination), and ENTOMB (entombment). The study results are presented in two volumes. Volume 1 (Main Report) contains the results in summary form.

  18. Light Water Reactor Sustainability Program Status of Silicon Carbide Joining Technology Development

    SciTech Connect

    Shannon M. Bragg-Sitton

    2013-09-01

    Advanced, accident tolerant nuclear fuel systems are currently being investigated for potential application in currently operating light water reactors (LWR) or in reactors that have attained design certification. Evaluation of potential options for accident tolerant nuclear fuel systems point to the potential benefits of silicon carbide (SiC) relative to Zr-based alloys, including increased corrosion resistance, reduced oxidation and heat of oxidation, and reduced hydrogen generation under steam attack (off-normal conditions). If demonstrated to be applicable in the intended LWR environment, SiC could be used in nuclear fuel cladding or other in-core structural components. Achieving a SiC-SiC joint that resists corrosion with hot, flowing water, is stable under irradiation and retains hermeticity is a significant challenge. This report summarizes the current status of SiC-SiC joint development work supported by the Department of Energy Light Water Reactor Sustainability Program. Significant progress has been made toward SiC-SiC joint development for nuclear service, but additional development and testing work (including irradiation testing) is still required to present a candidate joint for use in nuclear fuel cladding.

  19. 77 FR 21807 - Notice of Lodging of Consent Decree Under Massachusetts General Laws Chapter 21E

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-11

    ... of Lodging of Consent Decree Under Massachusetts General Laws Chapter 21E Notice is hereby given that... District of Massachusetts. In this action, the United States of America (``United States''), on behalf of..., filed a complaint pursuant to Chapter 21E of the Massachusetts General Laws (``Mass. Gen. L. ch. 21E...

  20. U.S.-Russian Cooperation in Science and Technology: A Case Study of the TOPAZ Space-Based Nuclear Reactor International Program

    NASA Astrophysics Data System (ADS)

    Dabrowski, Richard S.

    2014-08-01

    The TOPAZ International Program (TIP) was the final name given to a series of projects to purchase and test the TOPAZ-II, a space-based nuclear reactor of a type that had been further developed in the Soviet Union than in the United States. In the changing political situation associated with the break-up of the Soviet Union it became possible for the United States to not just purchase the system, but also to employ Russian scientists, engineers and testing facilities to verify its reliability. The lessons learned from the TIP illuminate some of the institutional and cultural challenges to U.S. - Russian cooperation in technology research which remain true today.

  1. Program in Science, Technology, and Society.

    ERIC Educational Resources Information Center

    Massachusetts Inst. of Tech., Cambridge.

    The Program in Science, Technology, and Society at the Massachusetts Institute of Technology is described. Two broad aims of the program are to explore the influence of social, political, and cultural forces on science and technology, and to examine the impact of technologies and scientific ideas on people's lives. Although based in the School of…

  2. Technology Transfer and the University.

    ERIC Educational Resources Information Center

    Matkin, Gary W.

    The commercialization of university research and the growing importance of technology transfer is examined through discussing and comparing the history of technology transfer and its organization in four major American research universities: University of California, Berkley; Massachusetts Institute of Technology; Stanford University; and…

  3. State-of-The-Art Technologies Used in Training Delivery and Administration at the Institute of Public Administration: Case Study

    ERIC Educational Resources Information Center

    Ewain, Saleh A. S.

    2005-01-01

    The Institute of Public Administration (IPA), in Saudi Arabia, is a well renowned training institution designated for training civil servants in the Kingdom of Saudi Arabia. This paper mainly discusses the uses of technologies in the administrative aspects of the IPA. The author also points out the obstacles faced and lessons learned from the…

  4. A Snapshot of Homelessness in Massachusetts Public High Schools: 2005 Massachusetts Youth Risk Behavior Survey and Massachusetts Annual Homeless Enrollment Data

    ERIC Educational Resources Information Center

    Massachusetts Department of Education, 2007

    2007-01-01

    Data collected by the Massachusetts Department of Education (Department) during the 2005 Youth Risk Behavior Survey (YRBS) suggest that, despite significant efforts to identify homeless students, many are going undetected by their schools. Since the reauthorization of the McKinney Vento Homeless Assistance Education Improvement Act under the No…

  5. AN EIGHT WEEK SUMMER INSTITUTE TRAINING PROGRAM TO TRAIN INSTRUCTORS OF INSTRUMENTATION TECHNOLOGY.

    ERIC Educational Resources Information Center

    MCKEE, DELBERT A.

    A SUMMER INSTITUTE IN INSTRUMENTATION TECHNOLOGY WAS HELD TO PROVIDE TEACHERS WITH CURRENT KNOWLEDGE ON AUTOMATIC, PROCESS-CONTROL INSTRUMENTATION. A PREVIOUSLY DEVELOPED GUIDE FOR A 2-YEAR, POST-HIGH SCHOOL CURRICULUM PROVIDED THE BASIS FOR INSTRUCTION AND DISCUSSION DURING THE INSTITUTE. THREE COURSES IN MEASUREMENT AND INSTRUMENT SHOP…

  6. Electrically Heated Testing of the Kilowatt Reactor Using Stirling Technology (KRUSTY) Experiment Using a Depleted Uranium Core

    NASA Technical Reports Server (NTRS)

    Briggs, Maxwell H.; Gibson, Marc A.; Sanzi, James

    2017-01-01

    The Kilopower project aims to develop and demonstrate scalable fission-based power technology for systems capable of delivering 110 kW of electric power with a specific power ranging from 2.5 - 6.5 Wkg. This technology could enable high power science missions or could be used to provide surface power for manned missions to the Moon or Mars. NASA has partnered with the Department of Energys National Nuclear Security Administration, Los Alamos National Labs, and Y-12 National Security Complex to develop and test a prototypic reactor and power system using existing facilities and infrastructure. This technology demonstration, referred to as the Kilowatt Reactor Using Stirling TechnologY (KRUSTY), will undergo nuclear ground testing in the summer of 2017 at the Nevada Test Site. The 1 kWe variation of the Kilopower system was chosen for the KRUSTY demonstration. The concept for the 1 kWe flight system consist of a 4 kWt highly enriched Uranium-Molybdenum reactor operating at 800 degrees Celsius coupled to sodium heat pipes. The heat pipes deliver heat to the hot ends of eight 125 W Stirling convertors producing a net electrical output of 1 kW. Waste heat is rejected using titanium-water heat pipes coupled to carbon composite radiator panels. The KRUSTY test, based on this design, uses a prototypic highly enriched uranium-molybdenum core coupled to prototypic sodium heat pipes. The heat pipes transfer heat to two Advanced Stirling Convertors (ASC-E2s) and six thermal simulators, which simulate the thermal draw of full scale power conversion units. Thermal simulators and Stirling engines are gas cooled. The most recent project milestone was the completion of non-nuclear system level testing using an electrically heated depleted uranium (non-fissioning) reactor core simulator. System level testing at the Glenn Research Center (GRC) has validated performance predictions and has demonstrated system level operation and control in a test configuration that replicates the one

  7. 10. Photocopy of drawing, February 1958, NUCLEAR REACTOR FACILITY, STRUCTURAL ...

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

    10. Photocopy of drawing, February 1958, NUCLEAR REACTOR FACILITY, STRUCTURAL CROSS SECTION. Giffals & Vallet, Inc., L. Rosetti, Associated Architects and Engineers, Detroit, Michigan; and U.S. Army Engineer Division, New England Corps of Engineers, Boston, Massachusetts. Drawing Number 35-84-04. (Original: AMTL Engineering Division, Watertown). - Watertown Arsenal, Building No. 100, Wooley Avenue, Watertown, Middlesex County, MA

  8. Management of Spent Nuclear Fuel of Nuclear Research Reactor VVR-S at the National Institute of Physics and Nuclear Engineering, Bucharest, Romania

    NASA Astrophysics Data System (ADS)

    Biro, Lucian

    2009-05-01

    The Nuclear Research Reactor VVR-S (RR-VVR-S) located in Magurele-Bucharest, Romania, was designed for research and radioisotope production. It was commissioned in 1957 and operated without any event or accident for forty years until shut down in 1997. In 2002, by government decree, it was permanently shutdown for decommissioning. The National Institute of Physics and Nuclear Engineering (IFIN-HH) is responsible for decommissioning the RR-VVR-S, the first nuclear decommissioning project in Romania. In this context, IFIN-HH prepared and obtained approval from the Romanian Nuclear Regulatory Body for the Decommissioning Plan. One of the most important aspects for decommissioning the RR-VVR-S is solving the issue of the fresh and spent nuclear fuel (SNF) stored on site in wet storage pools. In the framework of the Russian Research Reactor Fuel Return Program (RRRFR), managed by the U.S. Department of Energy and in cooperation with the International Atomic Energy Agency and the Rosatom State Corporation, Romania repatriated all fresh HEU fuel to the Russian Federation in 2003 and the HEU SNF will be repatriated to Russia in 2009. With the experience and lessons learned from this action and with the financial support of the Romanian Government it will be possible for Romania to also repatriate the LEU SNF to the Russian Federation before starting the dismantling and decontamination of the nuclear facility. [4pt] In collaboration with K. Allen, Idaho National Laboratory, USA; L. Biro, National Commission for Nuclear Activities Control, Romania; and M. Dragusin, National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania.

  9. The first decade of the Massachusetts Tobacco Control Program.

    PubMed Central

    Koh, Howard K.; Judge, Christine M.; Robbins, Harriet; Celebucki, Carolyn Cobb; Walker, Deborah K.; Connolly, Gregory N.

    2005-01-01

    This article provides a comprehensive overview of the first decade of the Massachusetts Tobacco Control Program (MTCP). Born after Massachusetts passed a 1992 ballot initiative raising cigarette excise taxes to fund the program, MTCP greatly reduced statewide cigarette consumption before being reduced to a skeletal state by funding cuts. The article describes the program's components and goals, details outcomes, presents a summary of policy accomplishments, and reviews the present status of MTCP in the current climate of national and state fiscal crises. The first decade of the MTCP offers many lessons learned for the future of tobacco control. PMID:16224981

  10. Comparison of 20-kWe space nuclear power systems: Impact of reactor temperature and technology upon system design and performances

    NASA Astrophysics Data System (ADS)

    Carre, F.; Proust, E.; Chaudourne, S.; Keirle, P.; Tilliette, Z.; Trouve, J.; Vrillon, B.

    The design studies dedicated to three concepts of 20 kWe turboelectric power systems, purposely selected to cover a wide range of technologies applicable to low power systems are presented. The system performances will be analyzed as a function of reactor temperature and of the relevant technology.

  11. Three two-week enhancement institutes: Design and implementation of the technology and telecomputing component

    NASA Technical Reports Server (NTRS)

    Hale, L. Vincent

    1995-01-01

    The Teacher Enhancement Institute (TEI), under the direction of the Center Education Programs Officer offered three two-week workshops to 58 elementary and middle school teachers in science, math, and technology using the Problem Based Learning Model. The 1995 program was designed with input from evaluations and recommendations from previous TEI participants and faculty. The TEI focused on Aviation and Aeronautics as the unifying theme. Four specific objectives were developed. After completing the requirements for the TEI, the participants should be able to: (1) Increase their content knowledge, particularly in aeronautics, science, math, and technology; (2) Design and implement lessons that use scientific inquiry through Problem Based Learning; (3) Demonstrate knowledge of instructional technologies, their uses, and applications to curricula; and (4) Disseminate to their school communities the information acquired through the TEI. Thirty percent of the program was devoted to the effective use of computer technology. SpaceLink, the NASA telecomputing service for educators, was the primary tool used in the technology component of the institute. The training focused on the use of SpaceLink and its many educational services, and Internet tools because of its universal, nongraphical link to any computer plafform the participant may use at his or her school or home. All participants were given Educator Accounts to facilitate the use of E-mail, and access to the Internet and the World Wide Web using their SpaceLink accounts. Classroom demonstrations used videotaped guides and handouts to support concepts presented followed by intensive hands-on activities. Each participant was assigned to an individual Power Mac networked workstation and introduced to the state of the art, graphical, Word Wide Web with the Netscape browser. The methodology proved very effective in reaching the program's goals for technology integration by having the participants learn to use the computer

  12. Three two-week enhancement institutes: Design and implementation of the technology and telecomputing component

    NASA Technical Reports Server (NTRS)

    Hale, L. Vincent

    1995-01-01

    The Teacher Enhancement Institute (TEI), under the direction of the Center Education Programs Officer offered three two-week workshops to 58 elementary and middle school teachers in science, math, and technology using the Problem Based Learning Model. The 1995 program was designed with input from evaluations and recommendations from previous TEI participants and faculty. The TEI focused on Aviation and Aeronautics as the unifying theme. Four specific objectives were developed. After completing the requirements for the TEI, the participants should be able to: (1) Increase their content knowledge, particularly in aeronautics, science, math, and technology; (2) Design and implement lessons that use scientific inquiry through Problem Based Learning; (3) Demonstrate knowledge of instructional technologies, their uses, and applications to curricula; and (4) Disseminate to their school communities the information acquired through the TEI. Thirty percent of the program was devoted to the effective use of computer technology. SpaceLink, the NASA telecomputing service for educators, was the primary tool used in the technology component of the institute. The training focused on the use of SpaceLink and its many educational services, and Internet tools because of its universal, nongraphical link to any computer plafform the participant may use at his or her school or home. All participants were given Educator Accounts to facilitate the use of E-mail, and access to the Internet and the World Wide Web using their SpaceLink accounts. Classroom demonstrations used videotaped guides and handouts to support concepts presented followed by intensive hands-on activities. Each participant was assigned to an individual Power Mac networked workstation and introduced to the state of the art, graphical, Word Wide Web with the Netscape browser. The methodology proved very effective in reaching the program's goals for technology integration by having the participants learn to use the computer

  13. Comparative International Education: Institutions of Higher Education in Poland and Canadian Universities: A Comparison Using an Information Technology Conceptual Framework

    ERIC Educational Resources Information Center

    Butler, Norman L.; Davidson, Barry S.; Griffith, Kimberly Grantham; Kritsonis, William Allan; Pachocinski, Ryszard; Herrington, David E.

    2007-01-01

    The purpose of this article is to compare institutions of higher learning in Poland and universities in Canada using an information technology conceptual framework consisting of three parts: participation, feedback and partnership. (Contains 15 notes.)

  14. Small Angle Neutron Scattering at the National Institute of Standards and Technology

    PubMed Central

    Hammouda, B.; Krueger, S.; Glinka, C. J.

    1993-01-01

    The small angle neutron scattering technique is a valuable method for the characterization of morphology of various materials. It can probe inhomogeneities in the sample (whether occurring naturally or introduced through isotopic substitution) at a length scale from the atomic size (nanometers) to the macroscopic (micrometers) size. This work provides an overview of the small angle neutron scattering facilities at the National Institute of Standards and Technology and a review of the technique as it has been applied to polymer systems, biological macromolecules, ceramic, and metallic materials. Specific examples have been included. PMID:28053456

  15. Space Radar Image of Cape Cod, Massachusetts

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This spaceborne radar image shows the famous 'hook' of Cape Cod, Massachusetts. The Cape, which juts out into the Atlantic Ocean about 100 kilometers (62 miles) southeast of Boston, actually consists of sandy debris left behind by the great continental ice sheets when they last retreated from southern New England about 20,000 years ago. Today's landscape consists of sandy forests, fields of scrub oak and other bushes and grasses, salt marshes, freshwater ponds, as well as the famous beaches and sand dunes. In this image, thickly forested areas appear green, marshes are dark blue, ponds and sandy areas are black, and developed areas are mostly pink. The dark L-shape in the lower center is the airport runways in Hyannis, the Cape's largest town. The dark X-shape left of the center is Otis Air Force Base. The Cape Cod Canal, above and left of center, connects Buzzards Bay on the left with Cape Cod Bay on the right. The northern tip of the island of Martha's Vineyard is seen in the lower left. The tip of the Cape, in the upper right, includes the community of Provincetown, which appears pink, and the protected National Seashore areas of sand dunes that parallel the Atlantic coast east of Provincetown. Scientists are using radar images like this one to study delicate coastal environments and the effects of human activities on the ecosystem and landscape. This image was acquired by Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) onboard the space shuttle Endeavour on April 15, 1994. The image is 81.7 kilometers by 43.1 kilometers (50.7 miles by 26.7 miles) and is centered at 41.8 degrees north latitude, 70.3 degrees west longitude. North is toward the upper right. The colors are assigned to different radar frequencies and polarizations of the radar as follows: red is L-band, horizontally transmitted and received; green is C-band, horizontally transmitted, vertically received; and blue is C-band, horizontally transmitted and received. SIR

  16. Anticancer patent landscape and technology assessment of Indian public-funded research institutes and organizations.

    PubMed

    Dara, Ajay; Sangamwar, Abhay T

    2014-08-01

    This review discusses the various drug therapeutic targets and latest technologies of anticancer patents from 10 Indian public-funded research organizations covering more than 150 esteemed institutes. We have identified and reported the leading assignee and inventors along with their collaboration network and, thereby, have analyzed the various patent trends, geographical distributions, citation maps, Derwent World Patents Index, international patent classification analysis and the like. This article provides the insights of 1905 patent documents from 191 families and discusses in-depth anticancer technology through categorization studies at the level of drug discovery, drug development and treatment and diagnosis. In addition, various cancer targets were correlated with recent technologies so as to identify the white spaces for upcoming technologies. Over a period of 13 years (1990 - 2013) the main focus of Indian cancer research was in the field of synthetic chemistry and natural extracts followed by the pharmaceutical compositions and combinations, whereas, the white spaces for future cancer remedy were identified from research in the areas of cancer stem cell lines, vaccines, gene therapy, nano formulations with targeted drug delivery systems as core and latest technologies.

  17. 78 FR 35298 - Massachusetts; Amendment No. 1 to Notice of an Emergency Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... SECURITY Federal Emergency Management Agency Massachusetts; Amendment No. 1 to Notice of an Emergency... notice of an emergency declaration for the Commonwealth of Massachusetts (FEMA-3362-EM), dated April 17... the Commonwealth of Massachusetts is hereby amended to include the following area among those areas...

  18. 76 FR 70467 - Massachusetts; Amendment No. 3 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... SECURITY Federal Emergency Management Agency Massachusetts; Amendment No. 3 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Massachusetts (FEMA-4028-DR), dated... disaster declaration for the Commonwealth of Massachusetts is hereby amended to include the following areas...

  19. 76 FR 58820 - Massachusetts; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-22

    ... SECURITY Federal Emergency Management Agency Massachusetts; Amendment No. 1 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Massachusetts (FEMA-4028-DR), dated... disaster declaration for the Commonwealth of Massachusetts is hereby amended to include the following areas...

  20. National Institute of Standards and Technology Synchrotron Radiation Facilities for Materials Science

    PubMed Central

    Long, Gabrielle G.; Allen, Andrew J.; Black, David R.; Burdette, Harold E.; Fischer, Daniel A.; Spal, Richard D.; Woicik, Joseph C.

    2001-01-01

    Synchrotron Radiation Facilities, supported by the Materials Science and Engineering Laboratory of the National Institute of Standards and Technology, include beam stations at the National Synchrotron Light Source at Brookhaven National Laboratory and at the Advanced Photon Source at Argonne National Laboratory. The emphasis is on materials characterization at the microstructural and at the atomic and molecular levels, where NIST scientists, and researchers from industry, universities and government laboratories perform state-of-the-art x-ray measurements on a broad range of materials. PMID:27500070

  1. Institutional factors, government policies and appropriate technologies.

    PubMed

    Watanabe, S

    1980-01-01

    Traditionally the use of inappropriate technologies in the developing countries has been explained by the existence of factor price distortions, e.g. the price of labor being artificially raised by labor legislation, and the price of capital being reduced by subsidies and unrealistic exchange rates. In reality the technological choice is often determined by economic conditions and the local sociocultural/political conditions. The institutional framework of the country may discourage the appropriate technology. The obstacles can be overcome when the following conditions are met: 1) a national consensus about the need for development efforts and importance of policy goals; 2) promising market prospects and/or an effective marketing system; and, 3) sufficient industrial competition in both home and international markets. Institutional problems come from the generation and diffusion of technologies from the supply side which are introduced to people who do not see the need for them. More emphasis on the marketing side ususally results in application of correct technology, especially where governments fund research and development projects and formulate their plans on the basis of a concrete investment or production plan and a clear idea about the target market. Land reforms and agricultural price policies are needed as well as the establishment of an efficient national administrative network.

  2. North looking view of portion of Massachusetts and New Hampshire

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A north looking view of portions of Massachusetts and New Hampshire in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch earth terrain camera) infrared photograph taken from the Skylab space station in Earth orbit. This picture includes a view of Boston and Boston Bay, Lowell, Manchester, Lawrence, and Salem.

  3. North looking view of portion of Massachusetts and New Hampshire

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A north looking view of portions of Massachusetts and New Hampshire in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch earth terrain camera) infrared photograph taken from the Skylab space station in Earth orbit. This picture includes a view of Boston and Boston Bay, Lowell, Manchester, Lawrence, and Salem.

  4. 75 FR 35720 - Massachusetts: Final Authorization of State Hazardous Waste Management Program Revisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... AGENCY 40 CFR Part 271 Massachusetts: Final Authorization of State Hazardous Waste Management Program... Massachusetts has applied to EPA for final authorization of changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant final authorization to Massachusetts...

  5. The current status of fluoride salt cooled high temperature reactor (FHR) technology and its overlap with HIF target chamber concepts

    NASA Astrophysics Data System (ADS)

    Scarlat, Raluca O.; Peterson, Per F.

    2014-01-01

    The fluoride salt cooled high temperature reactor (FHR) is a class of fission reactor designs that use liquid fluoride salt coolant, TRISO coated particle fuel, and graphite moderator. Heavy ion fusion (HIF) can likewise make use of liquid fluoride salts, to create thick or thin liquid layers to protect structures in the target chamber from ablation by target X-rays and damage from fusion neutron irradiation. This presentation summarizes ongoing work in support of design development and safety analysis of FHR systems. Development work for fluoride salt systems with application to both FHR and HIF includes thermal-hydraulic modeling and experimentation, salt chemistry control, tritium management, salt corrosion of metallic alloys, and development of major components (e.g., pumps, heat exchangers) and gas-Brayton cycle power conversion systems. In support of FHR development, a thermal-hydraulic experimental test bay for separate effects (SETs) and integral effect tests (IETs) was built at UC Berkeley, and a second IET facility is under design. The experiments investigate heat transfer and fluid dynamics and they make use of oils as simulant fluids at reduced scale, temperature, and power of the prototypical salt-cooled system. With direct application to HIF, vortex tube flow was investigated in scaled experiments with mineral oil. Liquid jets response to impulse loading was likewise studied using water as a simulant fluid. A set of four workshops engaging industry and national laboratory experts were completed in 2012, with the goal of developing a technology pathway to the design and licensing of a commercial FHR. The pathway will include experimental and modeling efforts at universities and national laboratories, requirements for a component test facility for reliability testing of fluoride salt equipment at prototypical conditions, requirements for an FHR test reactor, and development of a pre-conceptual design for a commercial reactor.

  6. Nanotechnology Laboratory Continues Partnership with FDA and National Institute of Standards and Technology | Poster

    Cancer.gov

    The NCI-funded Nanotechnology Characterization Laboratory (NCL)—a leader in evaluating promising nanomedicines to fight cancer—recently renewed its collaboration with the U.S. Food and Drug Administration (FDA) and the National Institute of Standards and Technology (NIST) to continue its groundbreaking work on characterizing nanomedicines and moving them toward the clinic. In partnership with NIST and the FDA, NCL has laid a solid, scientific foundation for using the power of nanotechnology to increase the potency and target the delivery

  7. Nanotechnology Laboratory Continues Partnership with FDA and National Institute of Standards and Technology | Poster

    Cancer.gov

    The NCI-funded Nanotechnology Characterization Laboratory (NCL)—a leader in evaluating promising nanomedicines to fight cancer—recently renewed its collaboration with the U.S. Food and Drug Administration (FDA) and the National Institute of Standards and Technology (NIST) to continue its groundbreaking work on characterizing nanomedicines and moving them toward the clinic. In partnership with NIST and the FDA, NCL has laid a solid, scientific foundation for using the power of nanotechnology to increase the potency and target the delivery

  8. 78 FR 63962 - Approval of Subzone Status, Talbots Import, LLC, Lakeville, Massachusetts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-25

    ... Foreign-Trade Zones Board Approval of Subzone Status, Talbots Import, LLC, Lakeville, Massachusetts... Lakeville, Massachusetts (FTZ Docket B-61-2013, docketed 06-13-13); Whereas, notice inviting public comment... Import, LLC, located in Lakeville, Massachusetts (Subzone 28G), as described in the application and...

  9. 14 CFR 1274.915 - Restrictions on sale or transfer of technology to foreign firms or institutions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... that access to technology developments under this Agreement by foreign firms or institutions must be... software or documentation related to sales of products or components, or (3) Transfers to...

  10. Institute of Educational Technology. Series List. Reports and Papers Produced in Series 1969-1991. A Companion to "The Institute Bibliography."

    ERIC Educational Resources Information Center

    Whitehead, Don J., Comp.

    Compiled to make available details of reports which contain the record of work by the research groups of the Open University's Institute of Educational Technology, this list is divided into two sections: (1) Completed Series; and (2) Current Series. Within each section the lists are placed in alphabetical order by program and, where known, the…

  11. Institute of Educational Technology. Series List. Reports and Papers Produced in Series 1969-1991. A Companion to "The Institute Bibliography."

    ERIC Educational Resources Information Center

    Whitehead, Don J., Comp.

    Compiled to make available details of reports which contain the record of work by the research groups of the Open University's Institute of Educational Technology, this list is divided into two sections: (1) Completed Series; and (2) Current Series. Within each section the lists are placed in alphabetical order by program and, where known, the…

  12. Technology, safety, and costs of decommissioning reference nuclear research and test reactors. Appendices

    SciTech Connect

    Konzek, G.J.; Ludwick, J.D.; Kennedy, W.E. Jr.; Smith, R.I.

    1982-03-01

    Safety and Cost Information is developed for the conceptual decommissioning of two representative licensed nuclear research and test reactors. Three decommissioning alternatives are studied to obtain comparisons between costs (in 1981 dollars), occupational radiation doses, potential radiation dose to the public, and other safety impacts. The alternatives considered are: DECON (immediate decontamination), SAFSTOR (safe storage followed by deferred decontamination), and EMTOMB (entombment). The study results are presented in two volumes. Volume 2 (Appendices) contains the detailed data that support the results given in Volume 1, including unit-component data.

  13. Overcoming systemic roadblocks to sustainability: The evolutionary redesign of worldviews, institutions, and technologies

    PubMed Central

    Beddoe, Rachael; Costanza, Robert; Farley, Joshua; Garza, Eric; Kent, Jennifer; Kubiszewski, Ida; Martinez, Luz; McCowen, Tracy; Murphy, Kathleen; Myers, Norman; Ogden, Zach; Stapleton, Kevin; Woodward, John

    2009-01-01

    A high and sustainable quality of life is a central goal for humanity. Our current socio-ecological regime and its set of interconnected worldviews, institutions, and technologies all support the goal of unlimited growth of material production and consumption as a proxy for quality of life. However, abundant evidence shows that, beyond a certain threshold, further material growth no longer significantly contributes to improvement in quality of life. Not only does further material growth not meet humanity's central goal, there is mounting evidence that it creates significant roadblocks to sustainability through increasing resource constraints (i.e., peak oil, water limitations) and sink constraints (i.e., climate disruption). Overcoming these roadblocks and creating a sustainable and desirable future will require an integrated, systems level redesign of our socio-ecological regime focused explicitly and directly on the goal of sustainable quality of life rather than the proxy of unlimited material growth. This transition, like all cultural transitions, will occur through an evolutionary process, but one that we, to a certain extent, can control and direct. We suggest an integrated set of worldviews, institutions, and technologies to stimulate and seed this evolutionary redesign of the current socio-ecological regime to achieve global sustainability. PMID:19240221

  14. Membrane reactor technology for C5/C6 hydroisomerization.

    PubMed

    McLeary, E E; Buijsse, E J W; Gora, L; Jansen, J C; Maschmeyer, Th

    2005-04-15

    In this paper, we propose an improved hydroisomerization process, making use of membrane reactor technology. Linear alkanes are selectively supplied from a hydrocarbon feed (consisting of branched and linear alkanes) through an inert tubular membrane to a packed bed of catalyst. The results indicate that n-, mono- and di-branched components in a gas mixture can be separated with a selectivity factor of greater than 20 with a zeolite membrane under dedicated parameter settings. The RON-value of the product was calculated to be as high as 90 in a single pass reactor, which is 50 points higher than the feed value. The flux through the membrane could be optimized to give a STY/ATY ratio for the reactor of 877 m-1, which falls within the limits of technical feasibility.

  15. Conceptual Design of Low-Temperature Hydrogen Production and High-Efficiency Nuclear Reactor Technology

    NASA Astrophysics Data System (ADS)

    Fukushima, Kimichika; Ogawa, Takashi

    Hydrogen, a potential alternative energy source, is produced commercially by methane (or LPG) steam reforming, a process that requires high temperatures, which are produced by burning fossil fuels. However, as this process generates large amounts of CO2, replacement of the combustion heat source with a nuclear heat source for 773-1173K processes has been proposed in order to eliminate these CO2 emissions. In this paper, a novel method of nuclear hydrogen production by reforming dimethyl ether (DME) with steam at about 573K is proposed. From a thermodynamic equilibrium analysis of DME steam reforming, the authors identified conditions that provide high hydrogen production fraction at low pressure and temperatures of about 523-573K. By setting this low-temperature hydrogen production process upstream from a turbine and nuclear reactor at about 573K, the total energy utilization efficiency according to equilibrium mass and heat balance analysis is about 50%, and it is 75%for a fast breeder reactor (FBR), where turbine is upstream of the reformer.

  16. Effective Utilization and Management of Emerging Information Technologies. Information Resources Management Association International Conference (Boston, Massachusetts, May 17-20, 1998).

    ERIC Educational Resources Information Center

    Khosrowpour, Mehdi, Ed.

    This proceeding of the 1998 Information Resources Management Association International Conference contains 80 full papers, 87 research in progress papers, 33 abstracts, and 15 panel, workshop, and tutorial summaries. The papers focus on issues of managing information technology (IT) in organizations around the world. Issues covered include:…

  17. NEW TECHNOLOGY FOR CONDUCTING RADIATION HAZARD ASSESSMENTS: THE APPLICATION OF THE UNDERWATER RADIATION SPECTRAL IDENTIFICATION SYSTEM (URSIS) AT THE MASSACHUSETTS BAY INDUSTRIAL WASTE (SITE) (U.S.A.)

    EPA Science Inventory

    The Underwater Radiation Spectral Identification System (URSIS) is a portable spectrometer used for the in situ detection of radioactivity in the marine environment. This paper reports on the first time application of this technology to assess, in a preliminary manner, the potent...

  18. Effective Utilization and Management of Emerging Information Technologies. Information Resources Management Association International Conference (Boston, Massachusetts, May 17-20, 1998).

    ERIC Educational Resources Information Center

    Khosrowpour, Mehdi, Ed.

    This proceeding of the 1998 Information Resources Management Association International Conference contains 80 full papers, 87 research in progress papers, 33 abstracts, and 15 panel, workshop, and tutorial summaries. The papers focus on issues of managing information technology (IT) in organizations around the world. Issues covered include:…

  19. NEW TECHNOLOGY FOR CONDUCTING RADIATION HAZARD ASSESSMENTS: THE APPLICATION OF THE UNDERWATER RADIATION SPECTRAL IDENTIFICATION SYSTEM (URSIS) AT THE MASSACHUSETTS BAY INDUSTRIAL WASTE (SITE) (U.S.A.)

    EPA Science Inventory

    The Underwater Radiation Spectral Identification System (URSIS) is a portable spectrometer used for the in situ detection of radioactivity in the marine environment. This paper reports on the first time application of this technology to assess, in a preliminary manner, the potent...

  20. A Qualitative Exploration of Low-Income Women's Experiences Accessing Abortion in Massachusetts.

    PubMed

    Dennis, Amanda; Manski, Ruth; Blanchard, Kelly

    2015-01-01

    At a time when most states are working to restrict abortion, Massachusetts stands out as one of the few states with multiple state-level policies in place that support abortion access for low-income women. In 2006, Massachusetts passed health care reform, which resulted in almost all residents having insurance. Also, almost all state-level public and subsidized insurance programs cover abortion and there are fewer restrictions on abortion in Massachusetts compared with other states. We explored low-income women's experiences accessing abortion in Massachusetts through 27 in-depth telephone interviews with a racially diverse sample of low-income women who obtained abortions. Interviews were digitally recorded, transcribed, coded, and analyzed thematically. Most women described having access to timely, conveniently located, affordable, and highly acceptable abortion care. However, a sizable minority of women had difficulty enrolling in or staying on insurance, making abortion expensive. A small minority of women said their abortion care could be improved by increasing emotional support and privacy, and decreasing appointment times. Some limited data also suggest that young women and immigrant women face specific barriers to care. This study provides important, novel information about the need for state-level policies that support access to health insurance and comprehensive abortion coverage. Such policies, along with a well-functioning health care environment, help to ensure that low-income women have access to abortion. However, not all abortion access challenges have been resolved in Massachusetts. More work is needed to ensure that all women can access affordable, confidential care that is responsive to their specific needs and preferences. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  1. Forest statistics for Massachusetts

    Treesearch

    John R. Peters; Teresa M. Bowers

    1977-01-01

    This report contains data from the second inventory of the forest resources of Massachusetts. The inventory was completed in 1971 by the Northeastern Forest Experiment Station in cooperation with the Massachusetts Department of Natural Resources.

  2. Hydrologic Data of the Neponset and Weymouth River Basins, Massachusetts

    USGS Publications Warehouse

    Brackley, R.A.; Fleck, William B.; Willey, Richard E.

    1973-01-01

    The well and boring data contained herein were selected from a larger group of data in order to minimize redundancy of information for intensely drilled areas. All of the data are on filed and available for inspection at the office of the U.S. Geological Survey, Water Resources Division, Boston, Massachusetts.

  3. Schools and Programs of Choice: Voluntary Desegregation in Massachusetts.

    ERIC Educational Resources Information Center

    Missal, Gerald E., Ed.

    Described in this document are a number of magnet school programs developed and operating in Massachusetts as part of a voluntary school desegregation plan. A historical perspective of magnet school development is provided along with definitions and guidelines of both magnet schools and magnet education programs. These definitions and guidelines…

  4. The Massachusetts Board of Higher Education, 1990-2002.

    ERIC Educational Resources Information Center

    Massachusetts State Board of Higher Education, Boston.

    This report traces the history and accomplishments of the Massachusetts Board of Higher Education over the past 12 years, during 3 state administrations. In the early 1990s, as the Commonwealth was feeling the impact of recession, the perceived quality of the system was declining, as were enrollments and retention. State policymakers and leaders…

  5. Preliminary Analysis of the Massachusetts Preservation Needs Assessment Survey.

    ERIC Educational Resources Information Center

    Trinkaus-Randall, Gregor

    As a result of a lack of information about the preservation of library and archives materials in Massachusetts libraries and records repositories, a survey was conducted to determine the preservation needs of public, academic and special libraries (including museums), manuscript repositories, historical societies and town clerks' offices. The…

  6. An Analysis of the Charter School Facility Landscape in Massachusetts

    ERIC Educational Resources Information Center

    National Alliance for Public Charter Schools, 2013

    2013-01-01

    In the spring of 2012, the Massachusetts Charter Public School Association, the Colorado League of Charter Schools, and the National Alliance for Public Charter Schools worked to collect data that would reveal and accurately portray the adequacy of charter school facilities and the average spending for facilities out of charter schools' operating…

  7. Schools and Programs of Choice: Voluntary Desegregation in Massachusetts.

    ERIC Educational Resources Information Center

    Missal, Gerald E., Ed.

    Described in this document are a number of magnet school programs developed and operating in Massachusetts as part of a voluntary school desegregation plan. A historical perspective of magnet school development is provided along with definitions and guidelines of both magnet schools and magnet education programs. These definitions and guidelines…

  8. Task Force on Women, Minorities and the Handicapped in Science and Technology: Public Hearing. Report of the Proceedings (Cambridge, Massachusetts, April 7, 1988).

    ERIC Educational Resources Information Center

    Task Force on Women, Minorities, and the Handicapped in Science and Technology, Washington, DC.

    The Task Force on Women, Minorities, and the Handicapped in Science and Technology was established by the U.S. Congress in Public Law 99-383 with the purpose of developing a long-range plan for broadening participation in science and engineering. Public hearings were held in Albuquerque (New Mexico), Atlanta (Georgia), Baltimore (Maryland), Boston…

  9. Task Force on Women, Minorities and the Handicapped in Science and Technology: Executive Session. Report of the Proceedings (Cambridge, Massachusetts, April 8, 1988).

    ERIC Educational Resources Information Center

    Task Force on Women, Minorities, and the Handicapped in Science and Technology, Washington, DC.

    The Task Force on Women, Minorities, and the Handicapped in Science and Technology was established by the U.S. Congress in Public Law 99-383 with the purpose of developing a long-range plan for broadening participation in science and engineering. Public hearings were held in Albuquerque (New Mexico), Atlanta (Georgia), Baltimore (Maryland), Boston…

  10. Geophysical investigation at US Army Materials Technology Laboratory, Massachusetts. Final report

    SciTech Connect

    Llopis, J.L.; Simms, J.E.

    1993-11-01

    Results of a comprehensive, integrated geophysical investigation at 5 sites at the U.S. Army Materials Technology Laboratory (MTL) located in Watertown, MA, are presented. In 1960, the Army's first materials research reactor was completed at MTL, which was used actively in molecular and atomic structure research activities until 1970, when it was deactivated. In addition to the research reactor were facilities that stored and handled depleted uranium (DU). In 1989, the Commission on Base Realignment and Closure recommended that MTL be closed. The MTL closure program is being supervised by the U.S. Army Environmental Center. As part of the MTL closure program, any previously contaminated sites must be identified. Based on historical information, 5 sites were selected at MTL to be examined in further detail using geophysical methods. The geophysical investigation was designed to detect and delineate anomalous conditions indicative of buried waste, waste containers, fuel storage tanks, and unmapped drain or sewer lines having the potential of carrying wastes off the site. Electromagnetics, Geophysics, Magnetics, Geophysical surveys, Ground penetrating, Radar.

  11. Access and use of information resources by Massachusetts

    SciTech Connect

    West, C.R.

    1990-12-31

    This paper describes the way in which the Massachusetts Department of Environmental Protection uses risk assessment to implement the state`s environmental laws. It focuses on the Office of Research and Standards, which was created to provide information on adverse health effects of environmental contaminants, to recommend exposure levels, and to direct and manage research programs.

  12. Commonwealth of Massachusetts Consolidated State Application Accountability Workbook. Revised Submission

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This workbook, submitted by the Commonwealth of Massachusetts to the U.S. Department of Education, is for State Grants under Title IX, Part C, Section 9302 of the Elementary and Secondary Education Act (Public Law 107-110). By January 31, 2003, States must complete and submit to the Department this Consolidated State Application Accountability…

  13. The Impact of Secondary School Occupational Education in Massachusetts.

    ERIC Educational Resources Information Center

    Conroy, William G., Jr.; Diamond, Daniel E.

    The six-year study examined the impact of various secondary school occupational education programs upon the lifestyle of Massachusetts students, classes of 1969 and 1973. Focusing upon school-labor market relations, the report aims to provide a base for improving policies to prepare and guide students into successful careers. Four substantive…

  14. Serials Conversion at the University of Massachusetts at Amherst.

    ERIC Educational Resources Information Center

    Banach, Patricia; Spell, Cynthia

    1988-01-01

    Describes a project in which OCLC retrospectively converted more than 27,000 serial titles held by the University of Massachusetts Library at Amherst. Details of the reasons for choosing OCLC, the contract between the library and OCLC, and the effectiveness of the project in meeting the library's goals are discussed. (Author/CLB)

  15. Legal obstacles and incentives to the development of small scale hydroelectric projects in Massachusetts

    SciTech Connect

    None,

    1980-05-01

    The legal and institutional obstacles to the development of small scale hydroelectric energy at the state level are discussed. The discussion is designed to aid the developer in the determination of which permits, licenses, and laws of the state must be secured or complied with for the development of a project. The Federal government also exercises extensive regulatory authority in the area. The introductory section examines the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and concludes with an inquiry into the practical use of the doctrine by the FERC. Specific sections that follow are: Massachusetts Water Law; Licensing, Permitting, and Review Procedures; Indirect Considerations (by departments); Department of Public Utilities Regulation of Privately Owned Electric Utilities; Massachusetts Municipal Wholesale Electric Company; Miscellaneous Legal Issues Relating to Low-Head Hydroelectric Power; and Financial Considerations.

  16. Cost effectiveness of the 1995 model energy code in Massachusetts

    SciTech Connect

    Lucas, R.G.

    1996-02-01

    This report documents an analysis of the cost effectiveness of the Council of American Building Officials` 1995 Model Energy Code (MEC) building thermal-envelope requirements for single-family houses and multifamily housing units in Massachusetts. The goal was to compare the cost effectiveness of the 1995 MEC to the energy conservation requirements of the Massachusetts State Building Code-based on a comparison of the costs and benefits associated with complying with each.. This comparison was performed for three cities representing three geographical regions of Massachusetts--Boston, Worcester, and Pittsfield. The analysis was done for two different scenarios: a ``move-up`` home buyer purchasing a single-family house and a ``first-time`` financially limited home buyer purchasing a multifamily condominium unit. Natural gas, oil, and electric resistance heating were examined. The Massachusetts state code has much more stringent requirements if electric resistance heating is used rather than other heating fuels and/or equipment types. The MEC requirements do not vary by fuel type. For single-family homes, the 1995 MEC has requirements that are more energy-efficient than the non-electric resistance requirements of the current state code. For multifamily housing, the 1995 MEC has requirements that are approximately equally energy-efficient to the non-electric resistance requirements of the current state code. The 1995 MEC is generally not more stringent than the electric resistance requirements of the state code, in fact; for multifamily buildings the 1995 MEC is much less stringent.

  17. CP-5 reactor remote dismantlement activities: Lessons learned in the integration of new technology in an operations environment

    SciTech Connect

    Noakes, M.W.

    1998-06-01

    This paper presents the developer`s perspective on lessons learned from one example of the integration of new prototype technology into a traditional operations environment. The dual arm work module was developed by the Robotics Technology Development Program as a research and development activity to examine manipulator controller modes and deployment options. It was later reconfigured for the dismantlement of the Argonne National Laboratory Chicago Pile No. 5 reactor vessel as the crane-deployed dual arm work platform. Development staff worked along side operations staff during a significant part of the deployment to provide training, maintenance, and tooling support. Operations staff completed all actual remote dismantlement tasks. At the end of available development support funding, the Dual Arm Work Platform was turned over to the operations staff, who are still using it to complete their dismantlement tasks.

  18. Accelerating the College and Career Readiness of Massachusetts' Students

    ERIC Educational Resources Information Center

    Alliance for Excellent Education, 2011

    2011-01-01

    Massachusetts is in the process of transitioning to new English language arts and mathematics standards that will better prepare students to be successful in college and their careers. Time, effort, and resources must be dedicated to effective implementation in order to realize the promise of these new common core state standards. This state card…

  19. Cluster of an Unusual Amnestic Syndrome - Massachusetts, 2012-2016.

    PubMed

    Barash, Jed A; Somerville, Nick; DeMaria, Alfred

    2017-01-27

    In November 2015, a neurologist in the Boston, Massachusetts, area reported four cases of an uncommon amnestic syndrome involving acute and complete ischemia of both hippocampi, as identified by magnetic resonance imaging (MRI), to the Massachusetts Department of Public Health (MDPH) (1). A subsequent e-mail alert, generated by the Massachusetts Board of Registration in Medicine and sent to relevant medical specialists (including neurologists, neuroradiologists, and emergency physicians), resulted in the identification of 10 additional cases that had occurred during 2012-2016. All 14 patients (mean and median age = 35 years) had been evaluated at hospitals in eastern Massachusetts. Thirteen of the 14 patients underwent routine clinical toxicology screening at the time of initial evaluation; eight tested positive for opioids, two for cocaine, and two for benzodiazepines. Apart from sporadic cases (2-6), this combination of clinical and imaging findings has been reported rarely. The apparent temporospatial clustering, relatively young age at onset (19-52 years), and associated substance use among these patients should stimulate further case identification to determine whether these observations represent an emerging syndrome related to substance use or other causes (e.g., a toxic exposure).

  20. Profile of State High School Exit Exam Policies. Massachusetts

    ERIC Educational Resources Information Center

    Center on Education Policy, 2011

    2011-01-01

    This individual profile provides information on Massachusetts' high school exit exam standards and policies. Some of the categories presented include: (1) State exit exam policy; (2) Type of Test; (3) Purpose; (4) Major changes in exit exam policy since the 2009-10 school year for financial reasons; (5) Subjects tested on exam; (6) Grade exam…

  1. The Condition of College & Career Readiness 2016: Massachusetts Key Findings

    ERIC Educational Resources Information Center

    ACT, Inc., 2016

    2016-01-01

    "The Condition of College and Career Readiness" looks at the progress of the 2016 ACT®-tested graduating class relative to college and career readiness. This state briefing begins with statistics in the following categories for Massachusetts: performance, STEM, career readiness, impact, behaviors that impact access and opportunity,…

  2. Identification of a nucleopolyhedrovirus in winter moth populations from Massachusetts

    Treesearch

    John P. Burand; Anna Welch; Woojin Kim; Vince D' Amico; Joseph S. Elkinton

    2011-01-01

    The winter moth, Operophtera brumata, originally from Europe, has recently invaded eastern Massachusetts. This insect has caused widespread defoliation of many deciduous tree species and severely damaged a variety of crop plants in the infested area including apple, strawberry, and especially blueberry.

  3. 5 Boston Colleges Join Forces to Seek Economies of Scale.

    ERIC Educational Resources Information Center

    Nicklin, Julie L.

    1996-01-01

    Five Boston (Massachusetts) institutions (Emmanuel College, Simmons College, Wheelock College, Massachusetts College of Pharmacy and Allied Health Sciences, and Wentworth Institute of Technology) have formed a partnership to coordinate planning for and share academics, buildings, and student services. Officials see the arrangement as a way to save…

  4. Contingency Planning Guide for Information Technology Systems: Recommendations of the National Institute of Standards and Technology

    DTIC Science & Technology

    2002-06-01

    Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a ...collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE...PERSON email from Booz Allen Hamilton (IATAC), (blank) lfenster@dtic.mil a . REPORT Unclassified b. ABSTRACT Unclassified c. THIS PAGE Unclassified 19b

  5. Health care IT collaboration in Massachusetts: the experience of creating regional connectivity.

    PubMed

    Halamka, John; Aranow, Meg; Ascenzo, Carl; Bates, David; Debor, Greg; Glaser, John; Goroll, Allan; Stowe, Jim; Tripathi, Micky; Vineyard, Gordon

    2005-01-01

    The state of Massachusetts has significant early experience in planning for and implementing interoperability networks for exchange of clinical and financial data. Members of our evolving data-sharing organizations gained valuable experience that is of potential benefit to others regarding the governance, policies, and technologies underpinning regional health information organizations. We describe the history, roles, and evolution of organizations and their plans for and success with pilot projects.

  6. A Look at the Condition of Education in Massachusetts

    ERIC Educational Resources Information Center

    d'Entremont, Chad

    2014-01-01

    Leaders engaged in Massachusetts' public higher education system--including at community colleges, state universities, and UMass--have demonstrated their strong commitment to improvement in recent years. The state Department of Higher Education's Vision Project is focused on reforms necessary to "produce the best educated citizenry and…

  7. Building an Activist Union: The Massachusetts Society of Professors

    ERIC Educational Resources Information Center

    Page, Max; Clawson, Dan

    2009-01-01

    In 2002, during yet another budget crisis produced in large measure by the state's tax-cutting mania, Massachusetts proposed a massive cut in the university's budget. Through an early retirement incentive, the state wanted to reduce the faculty by 10 percent. No one was prepared to fight back. Despite UMass Amherst's long history of activism, and…

  8. A Look at the Condition of Education in Massachusetts

    ERIC Educational Resources Information Center

    d'Entremont, Chad

    2014-01-01

    Leaders engaged in Massachusetts' public higher education system--including at community colleges, state universities, and UMass--have demonstrated their strong commitment to improvement in recent years. The state Department of Higher Education's Vision Project is focused on reforms necessary to "produce the best educated citizenry and…

  9. The Many Voices of Education for Bilingual Students in Massachusetts.

    ERIC Educational Resources Information Center

    Brisk, Maria Estela; And Others

    Massachusetts passed the first state legislation mandating bilingual education in 1971, the Transitional Bilingual Education Bill (TBE). This publication contains five case studies that demonstrate how teachers and schools have responded to the needs of their minority group students. The first case study, "Bilingual Education in a Bilingual…

  10. Municipal Development of Anaerobic Digestion/ Combined Heat and Power in Massachusetts

    NASA Astrophysics Data System (ADS)

    Pike, Brenda

    With a commercial food waste ban going into effect in Massachusetts in October 2014, businesses, institutions, and municipalities are considering alternatives to landfills and incinerators for organic waste. Anaerobic digestion is one such alternative. Similar to composting, but in an environment devoid of oxygen, anaerobic digestion produces byproducts such as methane (which can be burned for heat or electricity) and liquid or solid digestate (which can be used as fertilizer, cattle bedding, and more). Thus, disposal of food waste and other organic materials can become a source of revenue rather than just an expense. Municipalities interested in developing anaerobic digestion/combined heat and power (AD/CHP) facilities have the benefit of desirable options for sites, such as landfill gas facilities and wastewater treatment plants, and potential feedstocks in source-separated residential or municipal food waste or wastewater. This thesis examines the opportunities and challenges for municipal development of AD/CHP facilities in Massachusetts.

  11. Breakthrough on technical and vocational education of Taiwan: Take Oriental Institute of Technology as an example

    NASA Astrophysics Data System (ADS)

    Chang, Horng-jinh; Wang, Whe-min

    2017-06-01

    Taiwan's economic strength has changed drastically in the past decade because of political and economic reasons; however, in order to cope with international environment, higher education must increase its breakthrough to meet the needs of enterprises. School curriculum also has to be timely changes and adjustments. This study will analyze school learning in several directions, use questionnaire to investigate students' learning stress, to find out where students' pressure lie. Also, outsourcing employers' satisfaction survey to find out what do enterprises wants to solve with the drop problem between school and enterprise. Taking Oriental Institute of Technology (OIT) as an example; over the past ten years, OIT has used overseas internships to help students overcome learning difficulties. Overseas practice courses include Penang Malaysia and Suzhou China had gained tremendous breakthrough.

  12. Development of medicine-intended isotope production technologies at Yerevan Physics Institute

    NASA Astrophysics Data System (ADS)

    Avetisyan, Albert; Avagyan, Robert; Kerobyan, Ivetta; Dallakyan, Ruben; Harutyunyan, Gevorg; Melkonyan, Aleksandr

    2015-05-01

    Accelerator-based 99mTc and 123I isotopes production technologies were created and developed at A.Alikhanyan National Science Laboratory (former Yerevan Physics Institute - YerPhI). The method involves the irradiation of natural molybdenum (for 99mTc production) and natural xenon (for 123I production) using high-intensity bremsstrahlung photons from the electron beam of the LUE50 linear electron accelerator located at the YerPhI. We have developed and tested the extraction of 99mTc and 123I from the irradiated natural MoO3 and natural Xe, respectively. The production method has been developed and shown to be successful. The current activity is devoted to creation and development of the technology of direct production 99mTc on the 100Mo as target materials using the proton beam from an IBA C18/18 cyclotron. The proton cyclotron C18/18 (producer - IBA, Belgium) was purchased and will be installed nearby AANL (YerPhI) till end 2014. The 18 MeV protons will be used to investigate accelerator-based schemes for the direct production of 99mTc. Main topics of studies will include experimental measurement of 99mTc production yield for different energies of protons, irradiation times, intensities, development of new methods of 99mTc extraction from irradiated materials, development of target preparation technology, development of target material recovery methods for multiple use and others.

  13. The Technology of Technology Transfer. The Case of the Japan-Singapore Technical Institute. Discussion Paper No. 93.

    ERIC Educational Resources Information Center

    Araujo e Oliveira, Joao Batista; Pillay, Gerald F.

    The new economic and industrial policies of the 1980s called for a major restructuring of the industrial profile of Singapore. The government decided to set up three new technical institutes to prepare and supply skilled workers to new investors: French-, German-, and Japan-Singapore Technical Institutes with the collaboration of the government…

  14. The Technology of Technology Transfer. The Case of the Japan-Singapore Technical Institute. Discussion Paper No. 93.

    ERIC Educational Resources Information Center

    Araujo e Oliveira, Joao Batista; Pillay, Gerald F.

    The new economic and industrial policies of the 1980s called for a major restructuring of the industrial profile of Singapore. The government decided to set up three new technical institutes to prepare and supply skilled workers to new investors: French-, German-, and Japan-Singapore Technical Institutes with the collaboration of the government…

  15. Nuclear Technology Series. Course 6: Instrumentation and Control of Reactors and Plant Systems.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    This technical specialty course is one of thirty-five courses designed for use by two-year postsecondary institutions in five nuclear technician curriculum areas: (1) radiation protection technician, (2) nuclear instrumentation and control technician, (3) nuclear materials processing technician, (4) nuclear quality-assurance/quality-control…

  16. Nuclear Technology Series. Course 6: Instrumentation and Control of Reactors and Plant Systems.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    This technical specialty course is one of thirty-five courses designed for use by two-year postsecondary institutions in five nuclear technician curriculum areas: (1) radiation protection technician, (2) nuclear instrumentation and control technician, (3) nuclear materials processing technician, (4) nuclear quality-assurance/quality-control…

  17. Library Programs: National Education Goals and Information Technology Are Focus of FY93 Training Institutes.

    ERIC Educational Resources Information Center

    Office of Educational Research and Improvement (ED), Washington, DC.

    The U.S. Department of Education has awarded just over one million dollars to support institutes or training workshops primarily for school and public librarians. Under the Library Education and Human Resource Development Program, 15 institutions of higher education or library organizations nationwide have received funding for institutes that…

  18. EVALUATION OF THE INITIAL CRITICAL CONFIGURATION OF THE HTR-10 PEBBLE-BED REACTOR

    SciTech Connect

    William K. Terry

    2005-11-01

    This report describes the evaluation of data from the initial criticality measurement of the HTR-10 pebble-bed reactor at the Institute of Nuclear Energy Technology in China to determine whether the data are of sufficient quality to use as benchmarks for reactor physics computer codes intended for pebble-bed reactor analysis. The evaluation applied the INL pebble-bed reactor physics code PEBBED to perform an uncertainty analysis on the core critical height. The overall uncertainty in k-effective was slightly over 0.5%, which is considered adequate for an experimental benchmark.

  19. Field study of moving bed biofilm reactor technology for post-treatment of wastewater lagoon effluent at 1 degree C.

    PubMed

    Almomani, Fares A; Delatolla, Robert; Ormeci, Banu

    2014-08-01

    The goal of this study was to investigate the potential use ofmoving bed biofilm reactor (MBBR) systems as ammonia removal post-treatment units for wastewater (WW) treatment lagoons that demonstrate large temperature changes throughout their operational year (1 - 20 degrees C). The study was carried out over a six-month period using laboratory-scale MBBR reactors fed with incoming effluent from a full-scale lagoon. The study shows that significant average ammonia removal rates of 0.26 and 0.11 kgN/m . d were achieved at 20 degrees C and 1C. The increase in the ammonia removal rates with increasing temperature from 1 degrees C to 20 degrees C showed a strong correlation to an applied temperature correction coefficient model. No significant accumulation of effluent nitrite was observed at 1 degrees C or after being fed with synthetic wastewater (SWW); indicating that cold temperatures and transitions from real WW to SWW did not stress the nitrifiers. Furthermore, the study demonstrates that changes in temperature or changes from real WW to SWW do not affect the mass of biofilm attached per MBBR carrier. Hence, based on the results of this study, it is concluded that MBBR is a promising technology for post-treatment ammonia removal of WW lagoon effluent.

  20. Evaluation of microfluidics reactor technology on the kinetics of virus inactivation.

    PubMed

    Bailey, Mark R; Chen, Dayue; Emery, Warren R; Lambooy, Peter K; Nolting, Juliana; Quertinmont, Michelle T; Shamlou, Parviz A

    2008-04-15

    Mammalian cell lines constitute an important part in the manufacture of therapeutic proteins. However, their susceptibility to virus contamination is a potential risk to patient safety and productivity, and has led to the development of a repertoire of virus inactivation techniques. From a process development viewpoint, the challenge is to demonstrate the required log reduction in virus content without a significant loss in product titer or quality. The balance between the two is dictated by the kinetics of virus inactivation and protein degradation, both of which are critically affected by process parameters. In this study we describe a commercially available microchannel reactor (MCR) and demonstrate how it can be used to evaluate the impact of temperature on the kinetics of virus inactivation and protein product degradation. Virus spiking experiments are reported using Xenotropic Murine Leukemia Virus and REOvirus, into buffers in the absence and presence of a therapeutic protein currently under development at Lilly. The results demonstrate that the MCR is an ideal platform for evaluation of fast reactive systems and reactions that are particularly sensitive to small changes to process conditions. These conditions include heat inactivation of a virus in a mammalian cell culture process stream used in the manufacture of therapeutic proteins and antibodies. Copyright 2007 Wiley Periodicals, Inc.