Sample records for neutron sciences directorate

  1. Paul Langan to lead ORNL's Neutron Sciences Directorate | ornl...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    science activities, which include two leading DOE Office of Science user facilities for neutron scattering analysis: The Spallation Neutron Source (SNS) and the High Flux Isotope...

  2. Neutron Sciences Staff Give Back, Teach US Particle Accelerator...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Neutron Sciences Staff Give Back, Teach US Particle Accelerator School Courses Katie Bethea - March 13, 2014 Neutron Science Directorate staff hosted students from the US Particle...

  3. Director of Information Technology Franklin College of Arts and Sciences

    E-Print Network [OSTI]

    Arnold, Jonathan

    Director of Information Technology Franklin College of Arts and Sciences The University of Georgia The Franklin College of Arts and Sciences is seeking a Director of Information Technology. This position leads the Franklin College

  4. ORNL Neutron Sciences Annual Report for 2007

    SciTech Connect (OSTI)

    Anderson, Ian S [ORNL; Horak, Charlie M [ORNL; Counce, Deborah Melinda [ORNL; Ekkebus, Allen E [ORNL

    2008-07-01T23:59:59.000Z

    This is the first annual report of the Oak Ridge National Laboratory Neutron Sciences Directorate for calendar year 2007. It describes the neutron science facilities, current developments, and future plans; highlights of the year's activities and scientific research; and information on the user program. It also contains information about education and outreach activities and about the organization and staff. The Neutron Sciences Directorate is responsible for operation of the High Flux Isotope Reactor and the Spallation Neutron Source. The main highlights of 2007 were highly successful operation and instrument commissioning at both facilities. At HFIR, the year began with the reactor in shutdown mode and work on the new cold source progressing as planned. The restart on May 16, with the cold source operating, was a significant achievement. Furthermore, measurements of the cold source showed that the performance exceeded expectations, making it one of the world's most brilliant sources of cold neutrons. HFIR finished the year having completed five run cycles and 5,880 MWd of operation. At SNS, the year began with 20 kW of beam power on target; and thanks to a highly motivated staff, we reached a record-breaking power level of 183 kW by the end of the year. Integrated beam power delivered to the target was 160 MWh. Although this is a substantial accomplishment, the next year will bring the challenge of increasing the integrated beam power delivered to 887 MWh as we chart our path toward 5,350 MWh by 2011.

  5. Earth Sciences Division Division Director

    E-Print Network [OSTI]

    Berkeley Nanogeoscience Center Center for Computational Geoscience Center for Environmental Biotechnology Systems Burton M. (Mack) Kennedy Nuclear Energy & Waste Jens Birkholzer Environmental & Biological Systems Science Susan S. Hubbard Janet Jansson Environmental Remediation & Water Resources Kenneth Hurst Williams

  6. Neutron Science and Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  7. Director of Facilities College of Computer, Math, & Physical Sciences (CMPS)

    E-Print Network [OSTI]

    Lipsman, Ronald

    until joining CMPS as Director of Facilities in 2008. Tom has over 30 years experience in government and electrical building upgrades, residential facilities renovations, and construction projectsDirector of Facilities College of Computer, Math, & Physical Sciences (CMPS) University Maryland

  8. 2012 Director's Science Delivery Award | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SHARE 2012 Director's Science Delivery Award June 24, 2013 CSMD Researcher Forrest Hoffman (along with ORNL researchers Jitendra Kumar and Richard Mills), is on the team that...

  9. Neutron Science Forum | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    environment for discussion, innovation, and dissemination of information within the neutron scattering community as well as engaging closely related disciplines through...

  10. Neutron Scattering Tutorials | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Neutron Scattering Tutorials SHARE Neutron Scattering Tutorials The following lectures were presented at the 2011 and 2010 National School on Neutron & X-Ray Scattering. This...

  11. Neutron Science | More Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  12. Neutron Science Center

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  13. Instruments | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  14. Computing Sciences Director's Review Vision and Strategy

    E-Print Network [OSTI]

    and multi-disciplinary science ­ e.g., design of next generation diesel engines, next generation space Generation and management of large, complex data archives that are shared across an entire community ­ e

  15. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  16. Principal Associate Director - Science, Technology, and Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  17. Ed Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    #12;Outline for this meeting This morning: I would like to talk about the FY 2015 budget proposal 2015 Budget Proposal Presented to FESAC April 9, 2014 http://science.energy.gov/fes #12;Welcome agreements, interagency agreements, and contracts) #12;This has been a complex time Budget motion 6 FY'13

  18. Computing Sciences Director's Review Vision and Strategy

    E-Print Network [OSTI]

    -institutional engineering design and multi-disciplinary science ­ e.g., design of next generation diesel engines, next generation space shuttle, etc. Scientific data analysis and computational modeling with a world-wide scope steering Generation and management of large, complex data archives that are shared across an entire

  19. Joint Institute for Neutron Sciences | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Joint Institute for Neutron Sciences SHARE Joint Institute for Neutron Sciences JINS is located on Chestnut Ridge within the 80-acre SNS site, part of Oak Ridge National...

  20. Director, School of Materials Science and Engineering College of Engineering & Science, Clemson University, Clemson SC

    E-Print Network [OSTI]

    Bolding, M. Chad

    Director, School of Materials Science and Engineering College of Engineering & Science, Clemson of the School of Materials Science and Engineering. Clemson University is the land grant institution of South, and service. He or she will be a proactive partner with materials industry leaders as the School vigorously

  1. Deputy Director for Science Programs Staff Jobs

    Office of Science (SC) Website

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  2. HFIR History - ORNL Neutron Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    has grown to include materials irradiation, neutron activation, and, most recently, neutron scattering. In 2007, HFIR completed the most dramatic transformation in its...

  3. Facts and figures for the chemistry and materials science directorate (March 1997)

    SciTech Connect (OSTI)

    Newkirk, L.

    1997-03-01T23:59:59.000Z

    This document contains a wide range of budgetary, personnel, and other administrative information about LLNL and the Chemistry and Materials Science Directorate.

  4. Neutron Scattering Tutorials | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  5. Neutron Scattering User Program | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparency VisitSilverNephelineNeural probe design

  6. Spallation Neutron Source | Neutron Science at ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  7. Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: Shelley Martin,FrameworksDirector

  8. The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source

    E-Print Network [OSTI]

    Vazhkudai, Sudharshan

    by a service oriented architecture for functional implementation. KEY WORDS: Portal, Neutron Scattering, TeraGrid, Science Gateway, Service Architecture, Grid 1. INTRODUCTION Neutron Science: Neutron scattering is used, earth science, and fundamental physics [3]. As a diagnostic tool, neutron scattering provides unique

  9. Chemistry and Materials Science Directorate 2005 Annual Report

    SciTech Connect (OSTI)

    Diaz De La Rubia, T; Fluss, M J; Rath, K; Rennie, G; Shang, S; Kitrinos, G

    2006-08-08T23:59:59.000Z

    In 1952, we began laboratory operations in the barracks building of the Naval Air Station with approximately 50 employees. Today, the Chemistry and Materials Science (CMS) Directorate is a major organization at the Lawrence Livermore National Laboratory with more than 500 employees who continue to contribute to our evolving national security mission. For more than half a century, the mission of the Laboratory revolved primarily around nuclear deterrence and associated defense technologies. Today, Livermore supports a broad-based national security mission, and our specialized capabilities increasingly support emerging missions in human health and energy security. In the future, CMS will play a significantly expanded role in science and technology at the intersection of national security, energy and environment, and health. Our world-class workforce will provide the science and technology base for radically innovative materials to our programs and sponsors. Our 2005 Annual Report describes how our successes and breakthroughs follow a path set forward by our strategic plan and four organizing research themes, each with key scientific accomplishments by our staff and collaborators. Organized into two major sections-research themes and dynamic teams, this report focuses on achievements arising from earlier investments that address future challenges. The research presented in this annual report gives substantive examples of how we are proceeding in each of these four theme areas and how they are aligned with our national security mission. Research Themes: (1) Materials Properties and Performance under Extreme Conditions--We are developing ultrahard nanocrystalline metals, exploring the properties of nanotubes when exposed to very high temperatures, and engineering stronger materials to meet future needs for materials that can withstand extreme conditions. (2) Chemistry under Extreme Conditions and Chemical Engineering to Support National-Security Programs--Our recent discovery of a new source of coherent light adds a new tool to an array of methods we use to more fully understand the properties of materials. Insights into the early stages of polymer crystallization may lead to new materials for our national-security mission and private industry. (3) Science Supporting National Objectives at the Intersection of Chemistry, Materials Science, and Biology--We are improving drug binding for cancer treatment through the use of new tools that are helping us characterize protein-antibody interactions. By probing proteins and nucleic acids, we may gain an understanding of Alzheimer's, Mad Cow, and other neurodegenerative diseases. (4) Applied Nuclear Science for Human Health and National Security--Our work with cyanobacteria is leading to a fuller understanding of how these microorganisms affect the global carbon cycle. We are also developing new ways to reduce nuclear threats with better radiation detectors. Dynamic Teams: The dynamic teams section illustrates the directorate's organizational structure that supports a team environment across disciplinary and institutional boundaries. Our three divisions maintain a close relationship with Laboratory programs, working with directorate and program leaders to ensure an effective response to programmatic needs. CMS's divisions are responsible for line management and leadership, and together, provide us with the flexibility and agility to respond to change and meet program milestones. The three divisions are: Materials Science and Technology Division; Chemistry and Chemical Engineering Division; and Chemical Biology and Nuclear Science Division. By maintaining an organizational structure that offers an environment of collaborative problem-solving opportunities, we are able to nurture the discoveries and breakthroughs required for future successes. The dynamic teams section also presents the work of CMS's postdoctoral fellows, who bring to the Laboratory many of the most recent advances taking place in academic departments and provide a research stimulus to established research teams. Postdo

  10. Dr. Benjamin R. Phillips Benjamin Phillips is a Program Director in Geophysics at the National Science

    E-Print Network [OSTI]

    Gilbes, Fernando

    Dr. Benjamin R. Phillips Benjamin Phillips is a Program Director in Geophysics at the National for Geophysics at the University of Texas at Austin developing earthquake location techniques in support. Associate Program Director, Geophysics National Science Foundation 4201 Wilson Boulevard Arlington, VA 22230

  11. Science Education Programs | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  12. Gail Harlamoff: Executive Director, Life Lab Science Program

    E-Print Network [OSTI]

    Rabkin, Sarah

    2010-01-01T23:59:59.000Z

    started off with a past apprentice, Doron Comerchero. He’sWhat?! project director. He was an apprentice, and whilehe was an apprentice— Rabkin: This was at CASFS. Harlamoff:

  13. Scientific Labs | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  14. Neutron Science Research Areas | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  15. Neutron and Nuclear Science News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  16. Neutron and Nuclear Science Publications

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  17. Los Alamos Neutron Science Center

    Broader source: All U.S. Department of Energy (DOE) Office Webpages

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  18. A Java-based Science Portal for Neutron Scattering Experiments

    E-Print Network [OSTI]

    Vazhkudai, Sudharshan

    A Java-based Science Portal for Neutron Scattering Experiments Sudharshan S. Vazhkudai James A scattering facility recently commissioned by the US Department of Energy (DOE). The neutron beam produced (SNS) [14] is a large-scale leading- edge neutron scattering facility that hopes to fundamen- tally

  19. Director Biography | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  20. Director Biography | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  1. HFIR Experiment Facilities | ORNL Neutron Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scattering Neutron Scattering Facilities at HFIR The fully instrumented HFIR will eventually include 15 state-of-the-art neutron scattering instruments, seven of which will be...

  2. Why Use Neutrons For Research? | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    better understand how biomass can be efficiently converted into fuel. Neutrons have many properties that make them ideal for certain types of research. Because of their unique...

  3. New Director Heads Actuarial Science Program - Department of ...

    E-Print Network [OSTI]

    Sally

    2002-01-03T23:59:59.000Z

    It includes more career information as well as the current (new) plan .... Above, Actuarial Science Advisory Council members Chris Ruckman. (B.S. mathematics

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

    SciTech Connect (OSTI)

    Schoenberg, Kurt F [Los Alamos National Laboratory

    2010-12-15T23:59:59.000Z

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

  5. Former Directors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

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  6. Computing and Computational Sciences Directorate - National Center for

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  7. Tennant Named Director of UT-ORNL Joint Institute for Neutron...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    demanding research problems, from health and biology to physics, materials, chemistry and engineering. Industrial outreach: JINS supports industry by using neutrons to image and...

  8. Data Analysis & Visualization | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Data Analysis and Visualization As the data sets generated by the increasingly powerful neutron scattering instruments at HFIR and SNS grow ever more massive, the facilities'...

  9. Chemical and Engineering Materials | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and novel engineering materials. The user community takes advantage of capabilities of neutron scattering for measurements over wide ranges of experimental and operating...

  10. Neutron Data Analysis & Visualization | More Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Data Analysis and Visualization As the data sets generated by the increasingly powerful neutron scattering instruments at HFIR and SNS grow ever more massive, the facilities'...

  11. Los Alamos Neutron Science Center The Los Alamos Neutron Science Center (LANSCE) is a

    E-Print Network [OSTI]

    a target of tungsten metal, neutrons are produced. These neutrons and protons are used to investigate, high explosives used to initiate weapons detonations, and radioisotope production for medical the Isotope Production Facility, Lujan Center, Proton Radiography Facility, Ultracold Neutrons Facility

  12. The Austrian Academy of Sciences searches for a Director of the Institute for High Energy Physics of the Austrian Academy of Sciences.

    E-Print Network [OSTI]

    The Austrian Academy of Sciences searches for a Director of the Institute for High Energy Physics of the Austrian Academy of Sciences. The Institute of High Energy Physics (HEPHY) of the Austrian Academy of the Austrian Academy of Sciences) in order to facilitate synergies and increase the visibility of the Vienna

  13. Global and Regional Solutions Directorate

    E-Print Network [OSTI]

    Homes, Christopher C.

    at Pacific NW National Lab (PNNL) ­ Founding Director Joint Global Change Research Institute (PNNL/UMd) ­ ALD (PNNL) ­ Environmental and Health Sciences Directorate; Emerging Technologies ­ Chief Scientist ­ Atmospheric Radiation Measurement Program ­ Director ­ PNNL Global Studies Program ­ Other (PNNL): Center

  14. SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES The Next Generation of Materials Research

    E-Print Network [OSTI]

    at the University of Tennessee, attended a conference in his native China. He asked a fellow scientist familiar their excite- ment. After obtaining some "made in China" samples of the superconductor's iron-based parent ANNUAL REPORT ORNL NEUTRON SCIENCES neutrons.ornl.gov 4 Some scientists predict that magnetic properties

  15. Fourteenth National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Pennycook, Steve

    Fourteenth National School on Neutron and X-ray Scattering August 12 - 25, 2012 at Argonne National of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major Ridge National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang

  16. Tenth National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Pennycook, Steve

    Tenth National School on Neutron and X-ray Scattering September 24 - October 11, 2008 at Argonne of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang, Suzanne

  17. National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    15th National School on Neutron and X-ray Scattering August 10 - 24, 2013 at Argonne National of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major Ridge National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang

  18. Thirteenth National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Thirteenth National School on Neutron and X-ray Scattering June 11 ­ June 25, 2011 at Argonne of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang, Suzanne

  19. Sixteenth National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Pennycook, Steve

    Sixteenth National School on Neutron and X-ray Scattering June 14-28, 2014 at Argonne National of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major's Neutron Scattering Science Division. Scientific Directors: Suzanne G.E. te Velthuis, Esen Ercan Alp

  20. Twelfth National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Pennycook, Steve

    Twelfth National School on Neutron and X-ray Scattering June 12 ­ June 26, 2010 at Argonne National of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang, Suzanne

  1. National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Pennycook, Steve

    National School on Neutron and X-ray Scattering May 30 ­ June 13, 2009 at Argonne National of the National School on Neutron and X-ray Scattering is to educate graduate students on the utilization of major National Laboratory's Neutron Scattering Science Division. Scientific Directors: Jonathan C. Lang, Suzanne

  2. Nuclear Science and Technology, November 2000. NEUTRON CROSS SECTION EVALUATIONS

    E-Print Network [OSTI]

    Nuclear Science and Technology, November 2000. 1 NEUTRON CROSS SECTION EVALUATIONS FOR 238 U UP and Power Engineering, 249020 Obninsk, Russia A.Ventura ENEA, Nuclear Data Center and INFN, Bologna Section of the statistical description that includes direct, pre-equilibrium and equilibrium mechanisms of nuclear reactions

  3. Science and Technology at Oak Ridge National Laboratory

    ScienceCinema (OSTI)

    Mason, Thomas

    2013-02-25T23:59:59.000Z

    ORNL Director Thom Mason explains the groundbreaking work in neutron sciences, supercomputing, clean energy, advanced materials, nuclear research, and global security taking place at the Department of Energy's Office of Science laboratory in Oak Ridge, Tenn.

  4. Data Analysis & Visualization | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration wouldDECOMPOSITION OFSupplemental TechnologySummaryDariuszDarkDashNeutron

  5. Molecular structures of fluid phase phosphatidylglycerol bilayers as determined by small angle neutron and X-ray scattering

    E-Print Network [OSTI]

    Nagle, John F.

    neutron and X-ray scattering Jianjun Pan a, , Frederick A. Heberle a , Stephanie Tristram-Nagle b Matter Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, TN 378316100 Institute for Neutron Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 378316453, USA e Canadian

  6. Statement of Director of the Office of Science, William F. Brinkman U.S. Department of Energy

    E-Print Network [OSTI]

    on future energy technologies. Our Energy Frontier Research Centers are making many important contributions for Energy Storage Research, our Battery and Energy Storage Hub. This hub has the ambitious goal of creating1 Statement of Director of the Office of Science, William F. Brinkman U.S. Department of Energy

  7. For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.

    E-Print Network [OSTI]

    Pennycook, Steve

    For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Cold Neutron Triple-Axis Spectrometer CallforProposals neutrons.ornl.gov Neutron Scattering Science Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EDT, (NOON

  8. Spallation Neutron Source reaches megawatt power

    ScienceCinema (OSTI)

    Dr. William F. Brinkman

    2010-01-08T23:59:59.000Z

    The Department of Energy's Spallation Neutron Source (SNS), already the world's most powerful facility for pulsed neutron scattering science, is now the first pulsed spallation neutron source to break the one-megawatt barrier. "Advances in the materials sciences are fundamental to the development of clean and sustainable energy technologies. In reaching this milestone of operating power, the Spallation Neutron Source is providing scientists with an unmatched resource for unlocking the secrets of materials at the molecular level," said Dr. William F. Brinkman, Director of DOE's Office of Science.

  9. Facilities and Capabilities | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FY 2014 BudgetNateFacilities Initiatives High

  10. Laboratory Directors

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLSLaboratory Directors Laboratory Directors A

  11. Novel Boron-10-based detectors for Neutron Scattering Science

    E-Print Network [OSTI]

    Piscitelli, Francesco

    2015-01-01T23:59:59.000Z

    Nowadays neutron scattering science is increasing its instrumental power. Most of the neutron sources in the world are pushing the development of their technologies to be more performing. The neutron scattering development is also pushed by the European Spallation Source (ESS) in Sweden, a neutron facility which has just started construction. Concerning small area detectors (1m^2), the 3He technology, which is today cutting edge, is reaching fundamental limits in its development. Counting rate capability, spatial resolution and cost-e?ectiveness, are only a few examples of the features that must be improved to ful?fill the new requirements. On the other hand, 3He technology could still satisfy the detector requirements for large area applications (50m^2), however, because of the present 3He shortage that the world is experiencing, this is not practical anymore. The recent detector advances (the Multi-Grid and the Multi-Blade prototypes) developed in the framework of the collaboration between the Institut Laue...

  12. Los Alamos National Laboratory | Science and people highlights from the Lujan Neutron Scattering Center at LANSCE CENTER SCIENCE & PEOPLE

    E-Print Network [OSTI]

    Los Alamos National Laboratory | Science and people highlights from the Lujan Neutron Scattering tuning: a new approach for making zero thermal expansion materials 8 Neutron scattering enables- Preferred Orientation beamline at the Los Ala- mos Neutron Scattering Center. In the back- ground

  13. Neutron Scattering: Condensed Matter and Magnetic Science, MPA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Neutron Scattering Neutron Scattering Capability description: Neutron scattering is a powerful probe of structure and collective modes of condensed matter. We are focused on direct...

  14. NSF Students Gain Hands-on Experience in Neutron Sciences at...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    at Oak Ridge National Laboratory in April for an intensive course in how to apply neutron scattering to their studies of materials science and biological systems. The...

  15. A message from Director Allison Campbell | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A message from Director Allison Campbell A message from Director Allison Campbell It's been exciting to watch EMSL's Atmospheric Aerosol Systems Science Theme grow over the last...

  16. Deputy Director for Science Programs Homepage | U.S. DOE Office of Science

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch(SC)

  17. Director of the Office of Science Homepage | U.S. DOE Office of Science

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch(SC)2/

  18. For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.

    E-Print Network [OSTI]

    Pennycook, Steve

    For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Spectrometer (ARCS) CallforProposals neutrons.ornl.gov Neutron Scattering Science - Oak Ridge National Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON

  19. For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.

    E-Print Network [OSTI]

    For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574Proposals neutrons.ornl.gov Neutron Scattering Science - Oak Ridge National Laboratory Due March 6, 2013 #12; Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON

  20. analytical sciences division: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Division Environmental Management and Restoration Websites Summary: Chemical Sciences and Engineering Division Director Assoc Director Ops Assoc Director Science Yates...

  1. 22.05 Neutron Science and Reactor Physics, Fall 2006

    E-Print Network [OSTI]

    Bernard, John A.

    This course introduces fundamental properties of the neutron. It covers reactions induced by neutrons, nuclear fission, slowing down of neutrons in infinite media, diffusion theory, the few-group approximation, point ...

  2. TIFR Centre for Interdisciplinary Sciences, Narsingi, Hyderabad 500075

    E-Print Network [OSTI]

    Shyamasundar, R.K.

    -resolution crystallographic studies on organic small and biological macromolecular systems Dr. Parthapratim Munshi Neutron Scattering Science Directorate, Biology and Soft Mater Division Oak Ridge National Laboratory, Oak Ridge, TN with complementary neutron diffraction technique, when both performed at high-resolution. While neutron diffraction

  3. SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES neutrons.ornl.gov

    E-Print Network [OSTI]

    as enzymatic hydrolysis, is a key tech- nological hurdle to reducing the cost of producing ethanol from of cellulosic materials into ethanol by adding specific enzymes is one example. "Typically, enzymatic hydrolysis for cellulosic ethanol projects as well as #12;SCIENCEHIGHLIGHTS SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL

  4. Operational status and future plans for Los Alamos Neutron Science Center

    SciTech Connect (OSTI)

    Jones, Kevin W [Los Alamos National Laboratory; Schoenberg, Kurt F [Los Alamos National Laboratory

    2008-01-01T23:59:59.000Z

    The Los Alamos Neutron Science Center (LANSCE) continues to be a signature experimental science facility at Los Alamos National Laboratory (LANL). The 800 MeV linear proton accelerator provides multiplexed beams to five unique target stations to produce medical radioisotopes, ultra-cold neutrons, thermal and high energy neutrons for material and nuclear science, and to conduct proton radiography of dynamic events. Recent operating experience will be reviewed and the role of an enhanced LANSCE facility in LANL's new signature facility initiative, Matter and Radiation in Extremes (MaRIE) will be discussed.

  5. Week 2 AGENDA: National School on Neutron and X-ray Scattering page 1 of 5 Oak Ridge National Laboratory [9/30/08

    E-Print Network [OSTI]

    Pennycook, Steve

    Week 2 AGENDA: National School on Neutron and X-ray Scattering page 1 of 5 Oak Ridge National Ridge National Laboratory Dean Myles, Director ORNL Neutron Scattering Science Division 1 GROUPS [A,B,C,D,E,F,G,H,I] Iran Thomas Auditorium Lecture Inelastic Neutron Scattering R. Osborn, ANL ALL

  6. GEANIE at WNR/LANSCE -- A new instrument for neutron science

    SciTech Connect (OSTI)

    Nelson, R.O.; Becker, J.A.; Archer, D.E. [and others

    1997-09-01T23:59:59.000Z

    GEANIE, an array of escape-suppressed high-resolution Ge detectors now installed at the white-neutron source at the Los Alamos Neutron Science Center, is the first large Ge detector array to be used at a high-energy spallation neutron source. GEANIE consists of 20 Ge detectors including both coaxial Ge detectors and planar Ge detectors to enhance capabilities for low-energy {gamma}-ray spectroscopy. The array is located on a 20 m flight path with a neutron flux spanning the energy range from 1 to over 200 MeV. Installation of the first phase of GEANIE was recently completed and data were acquired on a number of samples, including actinides. The unique combination of GEANIE with the neutron source at LANSCE provides new capabilities for neutron science. The status of the array and recent results are presented, and new opportunities for physics and nuclear data are discussed.

  7. Executive Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) /EmailMolecular Solids | MIT-HarvardExecutive Director

  8. Nebraska Water Center Suat Irmak, Interim Director

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    SERVICES Corey Cook and staff ASSISTANT TO THE DIRECTOR Christine Steggs Dean of Arts and Sciences -- Dean of Agricultural Sciences and Natural Resources -- Dean/Director of Agricultural Research Division -- Dean

  9. message from the director Sustainability. Science and technology. At Pacific Northwest National

    E-Print Network [OSTI]

    National Laboratory (PNNL), we have long recognized that excellence in environmental stewardship, social time to read our report, view our website at www.pnnl.gov, or visit our campus to see the many ways PNNL is delivering innovative solutions for a sustainable future. Michael Kluse Laboratory Director #12

  10. Brookhaven National Laboratory/Photon Sciences Directorate Subject: Controlled Access to the VUV Ring

    E-Print Network [OSTI]

    Ohta, Shigemi

    Ring Number: LS-ESH-0013 Revision: D Effective: 5/17/2012 Page 1 of 8 M. Buckley B. Chmiel E. Zitvogel ring during VUV injection unless approved by the ESH Group Leader. 3.0 RESPONSIBILITY Person Directorate Subject: Controlled Access to the VUV Ring Number: LS-ESH-0013 Revision: D Effective: 5

  11. For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.

    E-Print Network [OSTI]

    Pennycook, Steve

    For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574.ornl.gov Neutron Scattering Science - Oak Ridge National Laboratory Due February 26, 2014 #12; Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON

  12. Paul Langan to lead ORNL's Neutron Sciences Directorate | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomassPPPO WebsitePalms Village95-1999)Paul J. Turinsky, 2002Paul

  13. Tennant Named Director of UT-ORNL Joint Institute for Neutron Sciences |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesis of 2D AlloysTrails Howtemplates 36ornl.gov

  14. accelerator neutron science: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary: Earth is connected gravitationally, magnetically and electrically to its heat source - a neutron star that is obscured from view by waste products in the...

  15. Los Alamos Neutron Science Center | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    within LANSCE. These facilities include the Isotope Production Facility (IPF); the Lujan Neutron Scattering Center (Lujan Center); the Proton Radiography Facility (pRad); the...

  16. IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 55, NO. 1, FEBRUARY 2008 501 Neutron Stimulated Emission Computed Tomography

    E-Print Network [OSTI]

    in the human body. NSECT uses a beam of fast neutrons that scatter inelastically from atomic nuclei in tissueIEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 55, NO. 1, FEBRUARY 2008 501 Neutron Stimulated Emission. Pedroni, and Carey E. Floyd, Jr. Abstract--Neutron stimulated emission computed tomography (NSECT

  17. For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.

    E-Print Network [OSTI]

    For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON. Information and instructions To learn more about submitting a proposal for beam time, go to http://neutrons

  18. What's wrong with the field of bio-neutron scattering? 1) Not enough professional science and not enough professional scientists

    E-Print Network [OSTI]

    Doster, Wolfgang

    What's wrong with the field of bio-neutron scattering? 1) Not enough professional science a paper in this field. Anybody can do it! The most detailed analysis of bio-neutron scattering data up independent moment analysis of the neutron scattering spectrum. Up to today nobody, not even MD people, picked

  19. Science Literacy Project for Mid-Career Public Radio Producers, Reporters, Editors and News Directors

    SciTech Connect (OSTI)

    Bari Scott

    2012-12-01T23:59:59.000Z

    SoundVision held a post-workshop teleconference for our 2011 graduates (as we have done for all participants) to consolidate what theyâ??d learned during the workshop. To maximize the Science Literacy Projectâ??s impact after it ends, we strengthened and reinforced our alumniâ??s vibrant networking infrastructure so they can continue to connect and support each other, and updated our archive system to ensure all of our science and science journalism resources and presentations will be easy to access and use over time.

  20. Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR)

    E-Print Network [OSTI]

    Pennycook, Steve

    Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam Wildgruber, wildgrubercu@ornl.gov. VISION CallforProposals neutrons.ornl.gov Neutron Scattering Science - Oak time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR) and Spallation Neutron Source

  1. Faculty Handbook School of Social Sciences

    E-Print Network [OSTI]

    Loudon, Catherine

    Sciences Donald Saari, Director UCI Interdisciplinary Center for the Scientific Study of Ethics Avant, Director Mathematical Behavioral Sciences Donald Saari, Director Political Psychology

  2. Neutron Scattering | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at3,Neutron Scattering TutorialsNeutron

  3. Science and Security: Achieving the Right Balance John C. Browne, Director

    E-Print Network [OSTI]

    Young, A. Peter

    ensuring the safety and reliability of the nation's nuclear weapons without nuclear testing, providing new: Los Alamos succeeded in designing and producing the world's first nuclear weapon in only two years elements are closely related. The specialized science and technology developed as part of nuclear weapons

  4. Review of the Lujan neutron scattering center: basic energy sciences prereport February 2009

    SciTech Connect (OSTI)

    Hurd, Alan J [Los Alamos National Laboratory; Rhyne, James J [Los Alamos National Laboratory; Lewis, Paul S [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    The Lujan Neutron Scattering Center (Lujan Center) at LANSCE is a designated National User Facility for neutron scattering and nuclear physics studies with pulsed beams of moderated neutrons (cold, thermal, and epithermal). As one of five experimental areas at the Los Alamos Neutron Science Center (LANSCE), the Lujan Center hosts engineers, scientists, and students from around the world. The Lujan Center consists of Experimental Room (ER) 1 (ERl) built by the Laboratory in 1977, ER2 built by the Office of Basic Energy Sciences (BES) in 1989, and the Office Building (622) also built by BES in 1989, along with a chem-bio lab, a shop, and other out-buildings. According to a 1996 Memorandum of Agreement (MOA) between the Defense Programs (DP) Office of the National Nuclear Security Agency (NNSA) and the Office of Science (SC, then the Office of Energy Research), the Lujan Center flight paths were transferred from DP to SC, including those in ERI. That MOA was updated in 2001. Under the MOA, NNSA-DP delivers neutron beam to the windows of the target crypt, outside of which BES becomes the 'landlord.' The leveraging nature of the Lujan Center on the LANSCE accelerator is a substantial annual leverage to the $11 M BES operating fund worth approximately $56 M operating cost of the linear accelerator (LINAC)-in beam delivery.

  5. Advanced neutron irradiation system using Texas A&M University Nuclear Science Center Reactor

    E-Print Network [OSTI]

    Jang, Si Young

    2005-11-01T23:59:59.000Z

    was installed in the irradiation cell of the Texas A&M University Nuclear Science Center Reactor (NSCR). By increasing the thickness of the lead-bismuth alloy, the neutron spectra were shifted into lower energies by the scattering interactions of fast...

  6. Los Alamos neutron science user facility - control system risk mitigation & updates

    SciTech Connect (OSTI)

    Pieck, Martin [Los Alamos National Laboratory

    2011-01-05T23:59:59.000Z

    LANSCE User Facility is seeing continuing support and investments. The investment will sustain reliable facility operations well into the next decade. As a result, the LANSCE User Facility will continue to be a premier Neutron Science Facility at the Los Alamos National Laboratory.

  7. Remote Job Testing for the Neutron Science TeraGrid Gateway

    SciTech Connect (OSTI)

    Lynch, Vickie E [ORNL; Cobb, John W [ORNL; Miller, Stephen D [ORNL; Reuter, Michael A [ORNL; Smith, Bradford C [ORNL

    2009-01-01T23:59:59.000Z

    Remote job execution gives neutron science facilities access to high performance computing such as the TeraGrid. A scientific community can use community software with a community certificate and account through a common interface of a portal. Results show this approach is successful, but with more testing and problem solving, we expect remote job executions to become more reliable.

  8. Design, installation and implementation of a Neutron Depth Profiling facility at the Texas A&M Nuclear Science Center

    E-Print Network [OSTI]

    Khalil, Nazir Sabbar

    1989-01-01T23:59:59.000Z

    DESIGN, INSTALLATION AND IMPLEMENTATION OF A NEUTRON DEPTH PROFILING FACILITY AT THE TEXAS A&M NUCLEAR SCIENCE CENTER A Thesis by NAZIR SABBAR KHALIL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1989 Major Subject: Nuclear Engineering DESIGN, INSTALLATION AND IMPLEMENTATION OF A NEUTRON DEPTH PROFILING FACILITY AT THE TEXAS A(IM NUCLEAR SCIENCE CENTER A Thesis by NAZIR SABBAR KHALIL...

  9. NEWSLETTER OF Oak Ridge National Laboratory's Energy and Environmental Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLoveReferenceAgenda Workshop AgendaGraphic ofNEUPDirectives,No. 5

  10. Nan Sauer named Associate Director for Chemistry, Life, and Earth Sciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparency VisitSilver Toyota PriusNSR KeyNUG NUCLEARNX »NameSauer

  11. Deputy Director Biography | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch »U.S.Deputy

  12. Deputy Director Biography | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch »U.S.DeputyDeputy

  13. Deputy Director Biography | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch

  14. Deputy Director for Field Operations Homepage | U.S. DOE Office of Science

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,,of ScienceCurrent ProjectsResearch(SC) Home Deputy

  15. EFRC Director's Meeting | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurTheBrookhaven NationalRegionalsResearch » Climate and Environmental SciencesEFRC

  16. Los Alamos lab director to link science education, national security in

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is YourAwardspublicexceeds waste shippingInstrument to

  17. The Science of Science Dr. Katy Brner

    E-Print Network [OSTI]

    Menczer, Filippo

    1 The Science of Science Dr. Katy Börner Cyberinfrastructure for Network Science Center, Director Information Visualization Laboratory, Director School of Library and Information Science Indiana University February 20th, 2008 Computational Scientometrics: Studying Science by Scientific Means Börner, Katy, Chen

  18. Message from the Director

    E-Print Network [OSTI]

    Marchant, Elizabeth

    2014-01-01T23:59:59.000Z

    research that rethinks message from the director Welcome tointerdisciplinary research centers message from the director

  19. Neutron Sciences Staff Give Back, Teach US Particle Accelerator School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparency VisitSilverNephelineNeural probe design Biology and

  20. Lab Breakthrough: Neutron Science for the Fusion Mission | Department of

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLS Experimental RunProcedureof EnergyEnergy

  1. Public to have rare opportunity to tour Neutron Science Center

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News,Program90803| DepartmentPseudogaps,PointAbout

  2. Los Alamos Neutron Science Center gets capacity boost

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is YourAwardspublic Environmental dataLas Conchas

  3. High Flux Isotope Reactor | Neutron Science at ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy, science,SpeedingWu,IntelligenceYou are here ‹FIRST CenterAboutHigh Flux

  4. Directorate Staff

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirectionsDirectorate Staff Director

  5. Chip Laingen Executive Director

    E-Print Network [OSTI]

    Levinson, David M.

    Link 3) MilTech · Defense Alliance / APC Staff 1) Executive Director 2) Business / Finance Director

  6. Introduction to the Summit Session, "Leading Perspectives in Energy Research", from the Director of the DOE Office of Science, Bill Brinkman (2011 EFRC Summit)

    ScienceCinema (OSTI)

    Brinkman, Bill (Director, DOE Office of Science)

    2012-03-14T23:59:59.000Z

    In this video Bill Brinkman, Director of DOE's Office of Science, introduces the session, "Leading Perspectives in Energy Research," at the 2011 EFRC Summit and Forum. During the introduction of the senior representatives from both the public and private sector, Dr. Brinkman explained the motivation for creating the Energy Frontiers Research Centers program. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several ?grand challenges? and use-inspired ?basic research needs? recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  7. Multi-Grid Boron-10 detector for large area applications in neutron scattering science

    E-Print Network [OSTI]

    Ken Andersen; Thierry Bigault; Jens Birch; Jean-Claude Buffet; Jonathan Correa; Patrick van Esch; Bruno Guerard; Richard Hall-Wilton; Lars Hultman; Carina Höglund; Jens Jensen; Anton Khaplanov; Oliver Kirstein; Francesco Piscitelli; Christian Vettier

    2012-09-04T23:59:59.000Z

    The present supply of 3He can no longer meet the detector demands of the upcoming ESS facility and continued detector upgrades at current neutron sources. Therefore viable alternative technologies are required to support the development of cutting-edge instrumentation for neutron scattering science. In this context, 10B-based detectors are being developed by collaboration between the ESS, ILL, and Link\\"{o}ping University. This paper reports on progress of this technology and the prospects applying it in modern neutron scattering experiments. The detector is made-up of multiple rectangular gas counter tubes coated with B4C, enriched in 10B. An anode wire reads out each tube, thereby giving position of conversion in one of the lateral co-ordinates as well as in depth of the detector. Position resolution in the remaining co-ordinate is obtained by segmenting the cathode tube itself. Boron carbide films have been produced at Link\\"{o}ping University and a detector built at ILL. The characterization study is presented in this paper, including measurement of efficiency, effects of the fill gas species and pressure, coating thickness variation on efficiency and sensitivity to gamma-rays.

  8. Tenure-Track Assistant/Associate Professor of Human Physiology and Director of the Bowerman Sports Science Clinic

    E-Print Network [OSTI]

    Oregon, University of

    Science Clinic The Bowerman Sports Science Clinic builds on a rich heritage in research, education, and service related to human health and performance at the University of Oregon (bssc.uoregon.edu). The clinic science knowledge with the greater exercise community. The clinic is a program of the Department of Human

  9. 82 College of Agriculture and School of Human Environmental Sciences 2007-2008 University of Kentucky Bulletin M. Scott Smith, Ph.D., is Dean and Director of the

    E-Print Network [OSTI]

    MacAdam, Keith

    82 College of Agriculture and School of Human Environmental Sciences 2007-2008 University of Kentucky Bulletin M. Scott Smith, Ph.D., is Dean and Director of the College of Agriculture; Linus R for Academic Programs. Theresearch,teaching,extension,andregu- latory functions of the College of Agriculture

  10. LOS ALAMOS NEUTRON SCIENCE CENTER CONTRIBUTIONS TO THE DEVELOPMENT OF FUTURE POWER REACTORS

    SciTech Connect (OSTI)

    GAVRON, VICTOR I. [Los Alamos National Laboratory; HILL, TONY S. [Los Alamos National Laboratory; PITCHER, ERIC J. [Los Alamos National Laboratory; TOVESSON, FREDERIK K. [Los Alamos National Laboratory

    2007-01-09T23:59:59.000Z

    The Los Alamos Neutron Science Center (LANSCE) is a large spallation neutron complex centered around an 800 MeV high-currently proton accelerator. Existing facilities include a highly-moderated neutron facility (Lujan Center) where neutrons between thermal and keV energies are produced, and the Weapons Neutron Research Center (WNR), where a bare spallation target produces neutrons between 0.1 and several hundred MeV.The LANSCE facility offers a unique capability to provide high precision nuclear data over a large energy region, including that for fast reactor systems. In an ongoing experimental program the fission and capture cross sections are being measured for a number of minor actinides relevant for Generation-IV reactors and transmutation technology. Fission experiments makes use of both the highly moderated spallation neutron spectrum at the Lujan Center, and the unmoderated high energy spectrum at WNR. By combininb measurements at these two facilities the differential fission cross section is measured relative to the {sup 235}U(n,f) standard from subthermal energies up to about 200 MeV. An elaborate data acquisition system is designed to deal with all the different types of background present when spanning 10 energy decades. The first isotope to be measured was {sup 237}Np, and the results were used to improve the current ENDF/B-VII evaluation. Partial results have also been obtained for {sup 240}Pu and {sup 242}Pu, and the final results are expected shortly. Capture cross sections are measured at LANSCE using the Detector for Advanced Neutron Capture Experiments (DANCE). This unique instrument is highly efficient in detecting radiative capture events, and can thus handle radioactive samples of half-lives as low as 100 years. A number of capture cross sections important to fast reaction applications have been measured with DANCE. The first measurement was on {sup 237}Np(n,{gamma}), and the results have been submitted for publication. Other capture measurements in progress include {sup 240}Pu and {sup 242}Pu. The United States recently announced the Global Nuclear Energy Partnership (GNEP), with the goal of closing the commercial nuclear fuel cycle while minimizing proliferation risk. GNEP achieves these goals using fast-spectrum nuclear reactors powered by new transmutation fuels that contain significant quantities of minor actinides. The proposed Materials Test Station (MTS) will provide the GNEP with a cost-effective means of obtaining domestic fast-spectrum irradiations of advanced transmutation fuel forms and structural materials, which is an important step in the fuels qualification process. The MTS will be located at the LANSCE, and will be driven by a 1.08-MW proton beam. Th epeak neutron flux in the irradiation region is 1.67 x 10{sup 15} n/cm{sup 2}/s, and the energy spectrum is similar to that of a fast reactor, with the addition of a high-energy tail. The facility is expected to operate at least 4,400 hours per year. Fuel burnup rates will exceed 4% per year, and the radiation damage rate in iron will be 18 dpa (displacements per atom) per year. The construction cost is estimated to be $73M (including 25% contingency), with annual operating costs in the range of $6M to $10M. Appropriately funded, the MTS could begin operation in 2010.

  11. Science, Technology & Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to lead LANL Science, Technology & Engineering directorate August 17, 2012 LOS ALAMOS, NEW MEXICO, August 17, 2012-Los Alamos National Laboratory Director Charles McMillan...

  12. Director's Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: ShelleyDirector's Corner A

  13. Director's Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederalDirectionsDirector's Office Print Roger

  14. Spallation Neutron Source (SNS) | U.S. DOE Office of Science...

    Office of Science (SC) Website

    (SUF) Division SUF Home About User Facilities User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities High Flux Isotope Reactor (HFIR) Lujan Neutron Scattering...

  15. Neutron Scattering Facilities | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    Neutron Scattering Facilities Scientific User Facilities (SUF) Division SUF Home About User Facilities User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities High...

  16. Neutronic evaluation of LEU 30-20 fuel for the Texas A&M Nuclear Science Center Reactor

    E-Print Network [OSTI]

    Bigler, Mark Andrew

    1996-01-01T23:59:59.000Z

    A neutronic evaluation of the Texas A&M University Nuclear Science Center Reactor (TAMU NSCR) using the General Atomic Company (GA) low enrichment uranium (LEU 30-20 fuel was performed to determine the feasibility of this type of fuel. To perform...

  17. Fermilab | Directorate | Fermilab Former Directors

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.New Mexico Feb. 13, 2013 NAME:JobTimothy MeyerFormer Directors Dr.

  18. BER Science Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2011-01-01T23:59:59.000Z

    of Energy, Office of Science, Office of Advanced Scientificthe Directors of the Office of Science, Office of Advanced5 Simulation Data Key Remote Science Drivers Instruments and

  19. Richard Smith, Director smith@sfu.ca Adam Holbrook, Associate Director

    E-Print Network [OSTI]

    CONTACT Richard Smith, Director smith@sfu.ca Adam Holbrook, Associate Director jholbrooCarthy Roman Onufrijchuk Richard Smith David Zandvliet RESEARCHERS & ASSOCIATES Nancy Duxbury Gordon Gow communications technologies and new media management of technology- based firms political economy of science

  20. NASA's RXTE captures thermonuclear behavior of unique neutron star | EurekAlert! Science ..

    E-Print Network [OSTI]

    ... 2012 NASA's RXTE captures thermonuclear behavior of unique neutron star ... powered by a barrage of thermonuclear explosions on the star's ... minutes and caused by a thermonuclear explosion on the neutron star ...

  1. Klystron Modulator Design for the Los Alamos Neutron Science Center Accelerator

    SciTech Connect (OSTI)

    Reass, William A. [Los Alamos National Laboratory; Baca, David M. [Los Alamos National Laboratory; Partridge, Edward R. [retired; Rees, Daniel E. [Los Alamos National Laboratory

    2012-06-22T23:59:59.000Z

    This paper will describe the design of the 44 modulator systems that will be installed to upgrade the Los Alamos Neutron Science Center (LANSCE) accelerator RF system. The klystrons can operate up to 86 kV with a nominal 32 Amp beam current with a 120 Hz repetition rate and 15% duty cycle. The klystrons are a mod-anode design. The modulator is designed with analog feedback control to ensure the klystron beam current is flat-top regulated. To achieve fast switching while maintaining linear feedback control, a grid-clamp, totem-pole modulator configuration is used with an 'on' deck and an 'off' deck. The on and off deck modulators are of identical design and utilize a cascode connected planar triode, cathode driven with a high speed MOSFET. The derived feedback is connected to the planar triode grid to enable the flat-top control. Although modern design approaches suggest solid state designs may be considered, the planar triode (Eimac Y-847B) is very cost effective, is easy to integrate with the existing hardware, and provides a simplified linear feedback control mechanism. The design is very compact and fault tolerant. This paper will review the complete electrical design, operational performance, and system characterization as applied to the LANSCE installation.

  2. Director's Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections BothFacility Science

  3. Laboratory Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLS

  4. Fermilab | Directorate |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FYU.S. DOEFigureTip of the WeekAboutfeature

  5. CLINICAL & TRANSLATIONAL SCIENCE CENTER

    E-Print Network [OSTI]

    Carmichael, Owen

    UC DAVIS CLINICAL & TRANSLATIONAL SCIENCE CENTER CLINICAL & TRANSLATIONAL SCIENCE CENTER InspectionsInspections Clinical Research CoordinatorClinical Research Coordinator Training ProgramTraining Program Kitty LombardoKitty Lombardo Administrative DirectorAdministrative Director Clinical

  6. Science Maps in Action Dr. Katy Brner

    E-Print Network [OSTI]

    Menczer, Filippo

    Science Maps in Action Dr. Katy Börner Cyberinfrastructure for Network Science Center, Director Information Visualization Laboratory, Director School of Library and Information Science Indiana University Computational Scientometrics: Studying Science by Scientific Means Börner, Katy, Chen, Chaomei, and Boyack

  7. Finance Director Beki Thomson

    E-Print Network [OSTI]

    Brierley, Andrew

    Andy Goor Finance Director Beki Thomson Deputy Director of Finance Operations Eric Gillespie Finance Operations Manager Accounts Payable Karen Laing Supervisor Laura McArthur Finance Assistant VACANCY Finance Assistant Sarah Milne Finance Assistant Julie Smith Finance Assistant Karina Thomson

  8. Neutron Scattering Facilities | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    Neutron Scattering Facilities User Facilities User Facilities Home User Facilities at a Glance All User Facilities ASCR User Facilities BES User Facilities X-Ray Light Sources...

  9. Welcome to The Office of Science

    ScienceCinema (OSTI)

    Brinkman, William

    2013-05-29T23:59:59.000Z

    The Director of the Department of Energy's Office of Science, Dr. William Brinkman, introduces the new Office of Science website.

  10. Devineau et al 1 Applied Clay Science, 2006, 31, 76-84 In situ neutron diffraction analysis of the influence of geometric confinement on

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Devineau et al 1 Applied Clay Science, 2006, 31, 76-84 In situ neutron diffraction analysis 2 Applied Clay Science, 2006, 31, 76-84 Abstract The swelling properties of a bentonite MX-80 in constrained pellets deviates from that observed for free pellets. Reorientation phenomena of clay layers were

  11. The early development of neutron diffraction: Science in the wings of the Manhattan Project

    SciTech Connect (OSTI)

    Mason, Thom [ORNL] [ORNL; Gawne, Timothy J [ORNL] [ORNL; Nagler, Stephen E [ORNL] [ORNL; Nestor, Margaret Boone {Bonnie} [ORNL; Carpenter, John M [ORNL] [ORNL

    2012-01-01T23:59:59.000Z

    Although neutron diffraction was first observed using radioactive decay sources shortly after the discovery of the neutron, it was only with the availability of higher intensity neutron beams from the first nuclear reactors, constructed as part of the Manhattan project, that systematic investigation of Bragg scattering became possible. Remarkably, at a time when the war effort was singularly focused on the development of the atomic bomb, groups working at Oak Ridge and Chicago carried out key measurements and recognized the future utility of neutron diffraction quite independent of its contributions to the measurements of nuclear cross sections. Ernest O. Wollan, Lyle B. Borst, and Walter H. Zinn were all able to observe neutron diffraction in 1944 using the X-10 graphite reactor and the CP-3 heavy water reactor.

  12. 11th LANSCE School on Neutron Scattering | About the School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    students calculate results About the LANSCE School on Neutron Scattering The annual Los Alamos Neutron Science Center (LANSCE) School on Neutron Scattering is 9- to 10-day school...

  13. An evaluation of the neutron radiography facility at the Nuclear Science Center for dynamic imaging of two-phase hydrogenous fluids

    E-Print Network [OSTI]

    Carlisle, Bruce Scott

    1994-01-01T23:59:59.000Z

    AN EVAI. UATION OF THE NEUTRON RADIOGRAPHY FACILITY AT THE NUCLEAR SCIENCF- CENTER FOR DYNAMIC IMAGING OF TWO-PHASE HYDROGENOUS FLUIDS A Thesis By BRUCE SCOTT CARLlSLE Submitted to the Office of Graduate Studies of Texas Ag-M University... in partiat fulfillment of the requirements for the degree of MASTER OF SCPENCF. August 1994 Major Subject: Nuclear Engineering AN EVALUATION OF THE NEUTRON RADIOGRAPHY FACILITY AT THE NUCLEAR SCIENCE CENTFR FOR THE DYNAMIC IMAGING OF TWO...

  14. Fact Sheet HEALTH SCIENCE

    E-Print Network [OSTI]

    Su, Xiao

    · Long Term Care Administrator · Training Coordinator · Clinical Health Education Specialist · Health Media Director · Long Term Care Facilities Manager Fact Sheet HEALTH SCIENCE Highlights · Health Science

  15. Faculty of Science By-laws I THE FACULTY OF SCIENCE

    E-Print Network [OSTI]

    Haykin, Simon

    Faculty of Science By-laws I THE FACULTY OF SCIENCE (i) Membership: Ex Officio: President Provost of Science Library Director, Science and Engineering Directors of Senate-approved Centres and Institutes in which the Faculty of Science is involved (see Schedule A) Director of Administration, Faculty of Science

  16. Program Director Photon Science & Applications

    E-Print Network [OSTI]

    fusion yield · 40 tons of depleted uranium in solid or liquid fuel · Fission blanket gains of 4-8 2000

  17. 11th LANSCE School on Neutron Scattering | About the School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Interactions in Extremes Planning and logistic support is provided by: Los Alamos Neutron Science Center New Mexico State University Los Alamos Neutron Science Center New...

  18. Wine Science Wine Sciencee Science

    E-Print Network [OSTI]

    Wine Science Wine Sciencee Science Thomas Henick-Kling Professor of Enology Director of Viticulture & Enology Program #12;Wine Science Wine Science Growth of Washington Wine Industry #12;Wine Science Wine Science Wine Grapes utilized 2007 2008 2009 2010 WA 127,000 145,000 156,000 160,000 NY 24,000 26,000 30

  19. Laboratory names new deputy director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLSLaboratory DirectorsRecoveryassessment

  20. Director HR Andrew J Smith

    E-Print Network [OSTI]

    Liley, David

    Director HR Andrew J Smith Associate Director HR Shared Services Miya Chiba Associate Director Payroll Officer John Smith Systems & Project Analyst Blair Jordan HR Reporting Analyst Yana Zhang Manager

  1. Director`s series on proliferation

    SciTech Connect (OSTI)

    Bailey, K.C.; Price, M.E. [eds.

    1994-12-27T23:59:59.000Z

    The Director`s Series on Proliferation is an occasional publication of essays on the topics of nuclear, chemical, biological, and missile proliferation. The seven papers presented in this issue cover the following topics: Should the Treaty on the Nonproliferation of Nuclear Weapons (NPT) be amended?; NPT extension - Legal and procedural issues; An Indonesian view of NPT review conference issues; The treaty of Tlatelolco and the NPT - Tools for peace and development; Perspectives on cut-off, weapons dismantlement, and security assurances; Belarus and NPT challenges; A perspective on the chemical weapons convention - Lessons learned from the preparatory commission.

  2. Finance Director Beki Thomson

    E-Print Network [OSTI]

    Brierley, Andrew

    Andy Goor Finance Director Beki Thomson Deputy Director of Finance Operations Eric Gillespie Finance Operations Manager Accounts Payable Karen Laing Supervisor VACANCY Finance Assistant VACANCY Finance Assistant Sarah Milne Finance Assistant Julie Smith (0.6) Finance Assistant Karina Thomson Finance

  3. Rank Project Name Directorate, Dept/Div

    E-Print Network [OSTI]

    ,370.00 0.32 72 ft3 solid rad waste; 35 gal of mixed waste; 108 gal of haz waste; 324 ft3 of rad DIS waste 6Rank Project Name Directorate, Dept/Div and POC Cost Savings Payback (Years) Waste Reduction 1 waste 2 Replacement of Mercury Thermometers Basic Energy Sciences, Condensed Matter Physics & Material

  4. Rank Project Name Directorate, Dept/Div

    E-Print Network [OSTI]

    waste 2 Motion Lights Energy Sciences & Technology, EENS (Dave Elling) $3,200 $7,000.00 0.46 Energy Light Source, NSLS (John Aloi) $1,500 $5,200.00 0.29 200 gallons corrosive waste 6 Electronic RecyclingRank Project Name Directorate, Dept/Div and POC Cost Savings Payback (Years) Waste Reduction 1

  5. Laboratory Director PRINCETON PLASMA PHYSICS LABORATORY

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    .C. Zarnstorff Deputy Director for Operations A.B. Cohen Laboratory Management Council Research Council Associate Diagnostics D.W. Johnson Electrical Systems C. Neumeyer Lab Astrophysics M. Yamada, H. Ji Projects: MRX, MRI Science Education A. Post-Zwicker Quality Assurance J.A. Malsbury Tech. Transfer Patents & Publications L

  6. Climate Change Institute director wants to increase information...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fred Strohl Communications 865.574.4165 Climate Change Science Institute director wants to increase information Jack Fellows Jack Fellows (hi-res image) Listen to the audio OAK...

  7. Advanced neutron irradiation system using Texas A&M University Nuclear Science Center Reactor 

    E-Print Network [OSTI]

    Jang, Si Young

    2005-11-01T23:59:59.000Z

    plastic (A-150) and propane gas for total dose monitoring, and another with graphite and argon for photon dose monitoring. Using the pair of detectors, the neutron to gamma ratio can be inferred. With the 20 cm-thick FNIS, the absorbed dose rates...

  8. Nuclear Science and Engineering | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nuclear Science Engineering SHARE Nuclear Science and Engineering The Nuclear Science and Engineering Directorate (NSED) at Oak Ridge National Laboratory (ORNL) is committed to...

  9. Neutron-deuteron breakup and quasielastic scattering

    E-Print Network [OSTI]

    Ohlson, Alice Elisabeth

    2009-01-01T23:59:59.000Z

    Quasielastic scattering and deuteron breakup in the 200 MeV region is studied by impinging a pulsed neutron beam on a deuterium target at the Weapons Neutron Research facility at the Los Alamos Neutron Science Center. The ...

  10. Importance of science education to national security will be...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physicist Charles McMillan to provide unique perspective Importance of science education to national security will be Los Alamos director's topic at TEDxABQ Director Charlie...

  11. Director, Division of Investigations

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission is looking for an experienced, highly skilled executive to serve as Director of the Division of Investigations (DOI) in the Office of Enforcement (OE). The...

  12. Thomas Reddinger Director, Steam

    E-Print Network [OSTI]

    Raina, Ramesh

    Thomas Reddinger Director, Steam Operations Steven Richards Assistant Manager of Maintenance (Distribution) Deborah Moorhead Office Coordinator III Martin Bower Steam Plant Operator Richard Redfield Steam Plant Operator Bohdan Sawa Steam Plant Operator Robert Tedesco Steam Plant Operator James Bradley

  13. Thomas Reddinger Director, Steam

    E-Print Network [OSTI]

    Mather, Patrick T.

    Thomas Reddinger Director, Steam Operations Steven Richards Assistant Manager of Maintenance Bourdon Steam Plant Operator Vincent Massara Steam Plant Operator Cliff Lescenski Steam Plant Operator Robert Tedesco Steam Plant Operator James Bradley Equipment Maintenance Robert Earle Equipment

  14. Carrie Takeyasu Executive Director

    E-Print Network [OSTI]

    Burg, Theresa

    Carrie Takeyasu Executive Director Daryl Schacher Manager, Materials Management Lyn Jose Besplug Materials Handling Worker Chris Charles Materials Handling Worker Gerry Ste Marie Materials Handling Worker Mark Sabo Materials Handling Worker Michele Roberts General Clerk Laurie Martin Purchasing

  15. 11th LANSCE School on Neutron Scattering | Free-Day Excursion

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for Integrated Nanotechnologies Bandelier Cave dwelling at Bandelier National Monument... - Image courtesy of J. Rhyne (former LANSCE School on Neutron Scattering Co-Director)...

  16. Three dimensional neutronics calculations for the TAMU Nuclear Science Center Triga reactor using BOLD VENTURE

    E-Print Network [OSTI]

    Yupari, Ricardo

    1985-01-01T23:59:59.000Z

    using the computer code BOLD VENTURE. BOLD VENTURE is a modular type computational system which was developed by Oak Ridge National Laborator y for nuclear r eactor analysis. VENTURE is the neutronics module which implements a f inite...-dif'ference solution of the multigroup diffusion equations in 3-D geometry. The computer code was loaded and compiled on the TAMU AMDAHL computer, and sample pr oblems were run in or der to test the performance of each of the computational modules. The effective...

  17. BES Science Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2011-01-01T23:59:59.000Z

    the Directors of the Office of Science, Office of AdvancedOffice of Basic Energy Sciences. This is LBNL report LBNL-BES Science Network Requirements Report of the Basic Energy

  18. NERSC Seeks New Director - Job Position Posted

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Seeks New Director - Job Position Posted NERSC Seeks New Director - Job Position Posted February 19, 2012 by Francesca Verdier (0 Comments) Current NERSC Director Kathy Yelick was...

  19. Neutron Imaging of Advanced Engine Technologies

    Broader source: Energy.gov (indexed) [DOE]

    Science Division Hassina Z. Bilheux & Sophie Voisin Oak Ridge National Laboratory Neutron Scattering Science Division Jens Gregor University of Tennessee - Knoxville Dept....

  20. AND/R: Advanced neutron diffractometer/reflectometer for investigation of thin films and multilayers for the life sciences

    E-Print Network [OSTI]

    White, Stephen

    -4560 Received 5 May 2006; accepted 12 June 2006; published online 20 July 2006 An elastic neutron scattering offered by neutron scattering methods derives from the dramatically different scattering lengths in cross section of the hydrogen isotopes both coherent and incoherent , neutron scattering is an important

  1. Directors | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: ShelleyDirector'sDirector Hugh

  2. Life Sciences Shared Resources

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Life Sciences Shared Resources Cancer.Dartmouth.eduMarch 2012 201202-19201202-19 #12;SHARED RESOURCES MANAGEMENT MANAGEMENT TEAM: Mark Israel, MD Director, Norris Cotton Cancer Center Bob Gerlach, MPA Associate Director, Norris Cotton Cancer Center CraigTomlinson, PhD Associate Director for Shared Resources

  3. Physical and Life Sciences 2008 Science & Technology Highlights

    SciTech Connect (OSTI)

    Correll, D L; Hazi, A U

    2009-05-06T23:59:59.000Z

    This document highlights the outstanding research and development activities in the Physical and Life Sciences Directorate that made news in 2008. It also summarizes the awards and recognition received by members of the Directorate in 2008.

  4. Science of Signatures Program

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Program Science of Signatures-Past Programs Contact Institute Director Charles Farrar (505) 663-5330 Email Professional Staff Assistant Jutta Kayser (505) 663-5649 Email...

  5. Flow (2008) Director: Irena Salina

    E-Print Network [OSTI]

    Hemmers, Oliver

    2008-01-01T23:59:59.000Z

    Flow (2008) Director: Irena Salina Run Time: 93 min. Summary: ,Irena Salina's documentary film://documentaryfilms.suite101.com/article.cfm/desperate_for_water_irena_salinas_movie_flow No Dumb Questions (2001) Director

  6. UQ GRADUATE SCHOOL DIRECTOR, CENTRE FOR

    E-Print Network [OSTI]

    Goodhill, Geoffrey J.

    DIRECTOR, UQ BIOLOGICAL RESOURCES DEPUTY VICE-CHANCELLOR (RESEARCH) DIRECTOR, RESEARCH STRATEGY, GLOBAL CHANGE INSTITUTE DIRECTOR, RESEARCH PARTNERSHIPS DIRECTOR, QUEENSLAND ALLIANCE FOR AGRICULTURE in the Minerals Industry Julius Kruttschnitt Mineral Research Centre Minerals Industry Safety & Health Centre WH

  7. CUSTOMERS OF EXECUTIVE DIRECTOR

    E-Print Network [OSTI]

    to contort the antiquated regional power planning model established in the 1980 Regional Power Act this unique role to better explore some of the tradeoffs between renewable and clean hydro power production, 2004 Via e-mail and U.S. Mail Mark Walker Director of Public Affairs Northwest Power & Conservation

  8. Thomas Reddinger Director, Steam

    E-Print Network [OSTI]

    McConnell, Terry

    Thomas Reddinger Director, Steam Operations Steven Richards Assistant Manager of Maintenance Supervisor (Distribution) Deborah Moorhead Office Coordinator III Martin Bower Steam Plant Operator Richard Redfield Steam Plant Operator SU Steam Station/Chilled Water Plant Bohdan Sawa Steam Plant Operator Robert

  9. Chris Banks Director of Library

    E-Print Network [OSTI]

    Chris Banks Director of Library Services Frances Boyle Assistant Director Library Academic Services Assistant to the Library Leadership Team Susan Howard Assistant Director Library Resource and Innovation Chart 1 Library Leadership Team Ruth Newton Staff Resource Coordinator (0.6 fte) Level 3b #12;Chris

  10. Neutron and Nuclear Science To/MS: Distribution From/MS: Stephen Wender/H855

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparency VisitSilverNephelineNeural probe design Biologymemorandum

  11. Tim Naish, Senior Scientist at the Institute of Geological and Nuclear Sciences (GNS) has started a part time position as Deputy Director of the Antarctic Research Centre. Tim

    E-Print Network [OSTI]

    Drilling) Project, leading a combined Foundation for Research Science and Technology grant to ARC, GNS partnerships with organisations such as Webster Drilling and Antarctica New Zealand, which are so crucial to work at GNS, leading research projects in New Zealand Quaternary climate history. Tim gained his Ph

  12. Chemistry and Materials Science progress report, FY 1994. Revision 2

    SciTech Connect (OSTI)

    NONE

    1996-01-01T23:59:59.000Z

    Thrust areas of the weapons-supporting research include surface science, fundamentals of the physics and processing of metals, energetic materials, etc. The laboratory directed R and D include director`s initiatives, individual projects, and transactinium science studies.

  13. 2011 U.S. National School on Neutron and X-ray Scattering

    SciTech Connect (OSTI)

    Lang, Jonathan [Argonne National Laboratory (ANL); te Vethuis, Suzanne [Argonne National Laboratory (ANL); Ekkebus, Allen E [ORNL; Chakoumakos, Bryan C [ORNL; Budai, John D [ORNL

    2012-01-01T23:59:59.000Z

    The 13th annual U.S. National School on Neutron and X-ray Scattering was held June 11 to 25, 2011, at both Oak Ridge and Argonne National Laboratories. This school brought together 65 early career graduate students from 56 different universities in the US and provided them with a broad introduction to the techniques available at the major large-scale neutron and synchrotron x-ray facilities. This school is focused primarily on techniques relevant to the physical sciences, but also touches on cross-disciplinary bio-related scattering measurements. During the school, students received lectures by over 30 researchers from academia, industry, and national laboratories and participated in a number of short demonstration experiments at Argonne's Advanced Photon Source (APS) and Oak Ridge's Spallation neutron Source (SNS) and High Flux Isotope Reactor (HFIR) facilities to get hands-on experience in using neutron and synchrotron sources. The first week of this year's school was held at Oak Ridge National Lab, where Lab director Thom Mason welcomed the students and provided a shitorical perspective of the neutron and x-ray facilities both at Oak Ridge and Argonne. The first few days of the school were dedicated to lectures laying out the basics of scattering theory and the differences and complementarity between the neutron and x-ray probes given by Sunil Sinha. Jack Carpenter provided an introduction into how neutrons are generated and detected. After this basic introduction, the students received lectures each morning on specific techniques and conducted demonstration experiments each afternoon on one of 15 different instruments at either the SNS or HFIR. Some of the topics covered during this week of the school included inelastic neutron scattering by Bruce Gaulin, x-ray and neutron reflectivity by Chuck Majkrazak, small-angle scattering by Volker Urban, powder diffraction by Ashfia Huq and diffuse scattering by Gene Ice.

  14. CEES Directorate & Principal Investigators

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne National Laboratory Department Chemical Sciences and Engineering Division Area of Focus Electrochemical energy storage Professional Summary Senior Investigators...

  15. President Obama Honors Sidney Drell with National Medal of Science

    Broader source: Energy.gov [DOE]

    The emeritus deputy director of SLAC was presented with the National Medal of Science on February 1, 2013.

  16. School Directors of Research and Knowledge Exchange (DRKE) and Research and Enterprise Co-ordinators (REC)

    E-Print Network [OSTI]

    Sussex, University of

    School Directors of Research and Knowledge Exchange (DRKE) and Research and Enterprise Co-ordinators (REC) ARTS & HUMANITIES School Director of Research and Knowledge Exchange (DRKE) School Research) Ian Gazeley Fiona Allan Media, Film & Music (MFM) Caroline Bassett Sarah Maddox SCIENCES School

  17. Name: Donald P. Greenberg Title: Director, Program of Computer Graphics; Jacob Schurman Professor of Computer Graphics

    E-Print Network [OSTI]

    Keinan, Alon

    Name: Donald P. Greenberg Title: Director, Program of Computer Graphics; Jacob Schurman Professor of Computer Graphics Office: 580 Rhodes Hall Phone: 6072557444 Email: dpg5@cornell.edu University Activities · Director, Program of Computer Graphics Graduate Fields · Architecture Science, Computer

  18. Deputy-Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavid Turner David3Depth Profile BelowDeputy-Director

  19. Mary Aylesworth Director, Procurement Services

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    of Business Faculty of Applied Sciences Computing Science Engineering Science Faculty of Communication, Art Geography Resource & Environmental Mgt Faculty of Health Sciences Faculty of Science Biological Sciences Biomedical Physiology & Kinesiology Chemistry Earth Sciences Mathematics Molecular Biology & Biochemistry

  20. 2014 Science of Signatures Program

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2014 Science of Signatures Program and Resources Contact Institute Director Charles Farrar (505) 663-5330 Email Professional Staff Assistant Jutta Kayser (505) 663-5649 Email...

  1. Computation Directorate 2007 Annual Report

    SciTech Connect (OSTI)

    Henson, V E; Guse, J A

    2008-03-06T23:59:59.000Z

    If there is a single word that both characterized 2007 and dominated the thoughts and actions of many Laboratory employees throughout the year, it is transition. Transition refers to the major shift that took place on October 1, when the University of California relinquished management responsibility for Lawrence Livermore National Laboratory (LLNL), and Lawrence Livermore National Security, LLC (LLNS), became the new Laboratory management contractor for the Department of Energy's (DOE's) National Nuclear Security Administration (NNSA). In the 55 years under the University of California, LLNL amassed an extraordinary record of significant accomplishments, clever inventions, and momentous contributions in the service of protecting the nation. This legacy provides the new organization with a built-in history, a tradition of excellence, and a solid set of core competencies from which to build the future. I am proud to note that in the nearly seven years I have had the privilege of leading the Computation Directorate, our talented and dedicated staff has made far-reaching contributions to the legacy and tradition we passed on to LLNS. Our place among the world's leaders in high-performance computing, algorithmic research and development, applications, and information technology (IT) services and support is solid. I am especially gratified to report that through all the transition turmoil, and it has been considerable, the Computation Directorate continues to produce remarkable achievements. Our most important asset--the talented, skilled, and creative people who work in Computation--has continued a long-standing Laboratory tradition of delivering cutting-edge science even in the face of adversity. The scope of those achievements is breathtaking, and in 2007, our accomplishments span an amazing range of topics. From making an important contribution to a Nobel Prize-winning effort to creating tools that can detect malicious codes embedded in commercial software; from expanding BlueGene/L, the world's most powerful computer, by 60% and using it to capture the most prestigious prize in the field of computing, to helping create an automated control system for the National Ignition Facility (NIF) that monitors and adjusts more than 60,000 control and diagnostic points; from creating a microarray probe that rapidly detects virulent high-threat organisms, natural or bioterrorist in origin, to replacing large numbers of physical computer servers with small numbers of virtual servers, reducing operating expense by 60%, the people in Computation have been at the center of weighty projects whose impacts are felt across the Laboratory and the DOE community. The accomplishments I just mentioned, and another two dozen or so, make up the stories contained in this report. While they form an exceptionally diverse set of projects and topics, it is what they have in common that excites me. They share the characteristic of being central, often crucial, to the mission-driven business of the Laboratory. Computational science has become fundamental to nearly every aspect of the Laboratory's approach to science and even to the conduct of administration. It is difficult to consider how we would proceed without computing, which occurs at all scales, from handheld and desktop computing to the systems controlling the instruments and mechanisms in the laboratories to the massively parallel supercomputers. The reasons for the dramatic increase in the importance of computing are manifest. Practical, fiscal, or political realities make the traditional approach to science, the cycle of theoretical analysis leading to experimental testing, leading to adjustment of theory, and so on, impossible, impractical, or forbidden. How, for example, can we understand the intricate relationship between human activity and weather and climate? We cannot test our hypotheses by experiment, which would require controlled use of the entire earth over centuries. It is only through extremely intricate, detailed computational simulation that we can test our theories, and simulati

  2. Fermilab | Directorate | Director Profiles | Nigel Lockyer

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FYU.S. DOEFigureTip of the

  3. Argonne Director Eric Isaacs addresses the National Press Club

    ScienceCinema (OSTI)

    Eric Isaccs

    2010-01-08T23:59:59.000Z

    Argonne Director Eric Isaacs addresses the National Press Club on 9/15/2009. To build a national economy based on sustainable energy, the nation must first "reignite its innovation ecology," he said. Issacs makes the case for investing in science to secure America's future.

  4. Director of Libraries W.E.B. Du Bois Library

    E-Print Network [OSTI]

    Schweik, Charles M.

    Director of Libraries W.E.B. Du Bois Library University of Massachusetts Amherst 154 Hicks Way Amherst, MA 01003-9275 Nonprofit Organization U.S. Postage PAID Permit Number 2 Amherst, MA 01002 www.library.umass.edu IMAGE COLLECTION LIBRARY MUSIC RESERVE LAB INTEGRATED SCIENCES AND ENGINEERING LIBRARY ReportoftheLibrary

  5. Heidi Cullen Director of External Communications, Climate Change Central

    E-Print Network [OSTI]

    Heidi Cullen Director of External Communications, Climate Change Central Seeing Climate, Seeing will explore the difficulties of communicating the science of climate change and look at the current state Change Abstract If seeing is believing, then how do you show people this phenomenon called climate change

  6. Federal Project Director

    Broader source: Energy.gov [DOE]

    The mission of the Department of Energy (DOE) is to ensure Americas security and prosperity by addressing its energy, environmental and nuclear challenges through transformative science and...

  7. George Crabtree, Director | JCESR

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    His research interests include materials science, sustainable energy, nanoscale superconductors and magnets, vortex matter in superconductors and highly correlated electrons in...

  8. Neutron Science and Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The MAJORANA Demonstrator experiment will search for as-yet unobserved neutrinoless double beta decay in germanium. The Long-Baseline Neutrino Experiment will search for charge...

  9. Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > The EnergyCenterDioxide CaptureSeeNUCLEARInstruments User Program

  10. Neutronic reactor

    DOE Patents [OSTI]

    Wende, Charles W. J. (Augusta, GA); Babcock, Dale F. (Wilmington, DE); Menegus, Robert L. (Wilmington, DE)

    1983-01-01T23:59:59.000Z

    A nuclear reactor includes an active portion with fissionable fuel and neutron moderating material surrounded by neutron reflecting material. A control element in the active portion includes a group of movable rods constructed of neutron-absorbing material. Each rod is movable with respect to the other rods to vary the absorption of neutrons and effect control over neutron flux.

  11. QF-064, January 2, 2009 (Rev. 9) more . . .Page 2 of 7 EMS, FUA and SAD/ASE Checklist for Photon Sources Directorate Reviews

    E-Print Network [OSTI]

    Ohta, Shigemi

    for Photon Sources Directorate Reviews (Photon Sources Directorate ES&H personnel and the Environmental Compliance Representative can assist in completing this form) Review Committee: Laboratory ESH Committee Date Sciences Directorate ESH Manager: APPLICABLE REGULATORY REQUIREMENTS: Check off any BNL Subject Areas

  12. Geothermal Technologies Office Director Doug Hollett Keynotes...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Director Doug Hollett Keynotes at Annual Technical Conference of the Geothermal Resources Council in September Geothermal Technologies Office Director Doug Hollett Keynotes at...

  13. Non-Destructive Neutron Imaging to Analyze Particulate Filters

    Broader source: Energy.gov (indexed) [DOE]

    Science Division Hassina Z. Bilheux Sophie Voisin Oak Ridge National Laboratory Neutron Scattering Science Division Jens Gregor University of Tennessee - Knoxville Dept....

  14. Before the House Science and Technology Subcommittee on Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Associate Director Office of Biological and Environmental Research Office of Science Subject: DOE's Office of Science Research Applications 9-10-09FinalTestimony(Palmi...

  15. Before the House Science and Technology Subcommittee on Energy...

    Broader source: Energy.gov (indexed) [DOE]

    Dr. Edmund Synakowski, Associate Director Offfice of Fusion Energy Sciences Office of Science Subject: DOE Fusion Energy Program 10-29-09FinalTestimony(Synakowski).pdf More...

  16. Physical Sciences 2007 Science & Technology Highlights

    SciTech Connect (OSTI)

    Hazi, A U

    2008-04-07T23:59:59.000Z

    The Physical Sciences Directorate applies frontier physics and technology to grand challenges in national security. Our highly integrated and multidisciplinary research program involves collaborations throughout Lawrence Livermore National Laboratory, the National Nuclear Security Administration, the Department of Energy, and with academic and industrial partners. The Directorate has a budget of approximately $150 million, and a staff of approximately 350 employees. Our scientists provide expertise in condensed matter and high-pressure physics, plasma physics, high-energy-density science, fusion energy science and technology, nuclear and particle physics, accelerator physics, radiation detection, optical science, biotechnology, and astrophysics. This document highlights the outstanding research and development activities in the Physical Sciences Directorate that made news in 2007. It also summarizes the awards and recognition received by members of the Directorate in 2007.

  17. R. L. Jaffe DOE "Transatlantic Workshop" MIT December 3, 2010

    Broader source: Energy.gov (indexed) [DOE]

    --- Material science Director of the Manuel Lujan, Jr. Neutron Scattering Center *Robert Jaffe (MIT) ---...

  18. Millisecond time resolution neutron reflection from a nematic liquid crystal

    SciTech Connect (OSTI)

    Dalgliesh, R.M.; Lau, Y.G.J.; Richardson, R.M.; Riley, D.J. [ISIS Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX (United Kingdom); H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); School of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS (United Kingdom)

    2004-09-01T23:59:59.000Z

    The director reorientation of the liquid crystal 4,4' octyl cyanobiphenyl in the nematic phase under application of bursts of ac field have been observed using time-resolved neutron scattering in reflection geometry. The relaxation of the director has been shown to agree with existing theory, as determined by material and cell parameters. This result shows that it is possible to use neutron reflection measurements from buried interfaces to follow kinetic processes on a time scale comparable with the pulse length of the ISIS neutron source (20 ms)

  19. 2011 Computation Directorate Annual Report

    SciTech Connect (OSTI)

    Crawford, D L

    2012-04-11T23:59:59.000Z

    From its founding in 1952 until today, Lawrence Livermore National Laboratory (LLNL) has made significant strategic investments to develop high performance computing (HPC) and its application to national security and basic science. Now, 60 years later, the Computation Directorate and its myriad resources and capabilities have become a key enabler for LLNL programs and an integral part of the effort to support our nation's nuclear deterrent and, more broadly, national security. In addition, the technological innovation HPC makes possible is seen as vital to the nation's economic vitality. LLNL, along with other national laboratories, is working to make supercomputing capabilities and expertise available to industry to boost the nation's global competitiveness. LLNL is on the brink of an exciting milestone with the 2012 deployment of Sequoia, the National Nuclear Security Administration's (NNSA's) 20-petaFLOP/s resource that will apply uncertainty quantification to weapons science. Sequoia will bring LLNL's total computing power to more than 23 petaFLOP/s-all brought to bear on basic science and national security needs. The computing systems at LLNL provide game-changing capabilities. Sequoia and other next-generation platforms will enable predictive simulation in the coming decade and leverage industry trends, such as massively parallel and multicore processors, to run petascale applications. Efficient petascale computing necessitates refining accuracy in materials property data, improving models for known physical processes, identifying and then modeling for missing physics, quantifying uncertainty, and enhancing the performance of complex models and algorithms in macroscale simulation codes. Nearly 15 years ago, NNSA's Accelerated Strategic Computing Initiative (ASCI), now called the Advanced Simulation and Computing (ASC) Program, was the critical element needed to shift from test-based confidence to science-based confidence. Specifically, ASCI/ASC accelerated the development of simulation capabilities necessary to ensure confidence in the nuclear stockpile-far exceeding what might have been achieved in the absence of a focused initiative. While stockpile stewardship research pushed LLNL scientists to develop new computer codes, better simulation methods, and improved visualization technologies, this work also stimulated the exploration of HPC applications beyond the standard sponsor base. As LLNL advances to a petascale platform and pursues exascale computing (1,000 times faster than Sequoia), ASC will be paramount to achieving predictive simulation and uncertainty quantification. Predictive simulation and quantifying the uncertainty of numerical predictions where little-to-no data exists demands exascale computing and represents an expanding area of scientific research important not only to nuclear weapons, but to nuclear attribution, nuclear reactor design, and understanding global climate issues, among other fields. Aside from these lofty goals and challenges, computing at LLNL is anything but 'business as usual.' International competition in supercomputing is nothing new, but the HPC community is now operating in an expanded, more aggressive climate of global competitiveness. More countries understand how science and technology research and development are inextricably linked to economic prosperity, and they are aggressively pursuing ways to integrate HPC technologies into their native industrial and consumer products. In the interest of the nation's economic security and the science and technology that underpins it, LLNL is expanding its portfolio and forging new collaborations. We must ensure that HPC remains an asymmetric engine of innovation for the Laboratory and for the U.S. and, in doing so, protect our research and development dynamism and the prosperity it makes possible. One untapped area of opportunity LLNL is pursuing is to help U.S. industry understand how supercomputing can benefit their business. Industrial investment in HPC applications has historically been limited by the prohibitive cost of entry

  20. Energy solutions?Director Eric Isaacs

    ScienceCinema (OSTI)

    Eric ISaacs

    2013-06-05T23:59:59.000Z

    Argonne's Director Eric Isaacs talks about the laboratory's efforts for creating new, clean energy solutions.

  1. Coated Fiber Neutron Detector Test

    SciTech Connect (OSTI)

    Lintereur, Azaree T.; Ely, James H.; Kouzes, Richard T.; Stromswold, David C.

    2009-10-23T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Reported here are the results of tests of the 6Li/ZnS(Ag)-coated non-scintillating plastic fibers option. This testing measured the required performance for neutron detection efficiency and gamma ray rejection capabilities of a system manufactured by Innovative American Technology (IAT).

  2. Assistant Director Physical Science and Engineering

    E-Print Network [OSTI]

    Genomics Plant Genome Physics of the Universe Education & Workforce Dev. Research Business Models Global

  3. Computing and Computational Sciences Directorate - Information Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting theCommercialization andComputer Simulations IndicateInformationORNL's Jaguar

  4. Computing and Computational Sciences Directorate - About Us

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer Security All

  5. Computing and Computational Sciences Directorate - Contacts

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer SecurityMathematics

  6. Computing and Computational Sciences Directorate - Divisions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer SecurityMathematicsCCSD

  7. Computing and Computational Sciences Directorate - Information Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer SecurityMathematicsCCSDNews

  8. Computing and Computational Sciences Directorate - Information Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer

  9. Computing and Computational Sciences Directorate - Information Technology

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputerInformation Technology

  10. Computing and Computational Sciences Directorate - News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputerInformationHome › About Us

  11. Computing and Computational Sciences Directorate - Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputerInformationHome › About

  12. Computing and Computational Sciences Directorate - Visitor Information

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputerInformationHome › AboutHome

  13. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeeding accessSpeeding access(SC) Oak RidgeCenter for Nanophase

  14. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeeding accessSpeeding access(SC) Oak RidgeCenter for NanophaseChemical

  15. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeeding accessSpeeding access(SC) Oak RidgeCenter for

  16. Oak Ridge National Laboratory - Physical Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeeding accessSpeeding access(SC) Oak RidgeCenter forPhysics The

  17. Introduction to Computational Science

    E-Print Network [OSTI]

    Introduction to Computational Science (and why you should learn it!) Lyle N. Long Distinguished Professor of Aerospace Engineering and Mathematics Director, Graduate Minor Program in Computational Science #12;Outline · A little about me · What is computational science · Why study computational science

  18. Measurement of neutron spectra for determining dose equivalent rates at the Texas A&M University Nuclear Science Center

    E-Print Network [OSTI]

    Sanza, Bruce Jerome

    1986-01-01T23:59:59.000Z

    Helium-3 Proportional Counter LET Proportional Counter. METHOD. RESULTS AND DISCUSSION 14 . 15 17 21 25 Multispheres Helium-3 Proportional Counter LET Proportional Counter 25 . . . 30 32 VI CONCLUSIONS 39 REFERENCES. . 41 SUPPLEMENTAL... for performance of personnel neutron dosimeters is provided by the American National Standards Institute (ANSI76) and supplemented by the U. S. Nuclear Regulatory Commision (NRC77). These requirements are outlined in Table 1. The dosimeters available for use...

  19. Proceedings of UK e-Science All Hands Meeting 2-4 September 2003

    E-Print Network [OSTI]

    Newcastle upon Tyne, University of

    and engaging environment. See you in Nottingham! Prof Tony Hey Director, e-Science Core Programme ii #12;Proc

  20. Norio Nakatsuji Deputy Director

    E-Print Network [OSTI]

    Takada, Shoji

    , Sports, Science and Technology (MEXT) in order to establish globally visible research centers, the WPI program seeks to 1) advance leading edge research, 2) create new interdisciplinary domains, 3) establish Nakatsuji, whose lab is the rst and only in Japan to have succeeded in creating human embryonic stem (ES

  1. Washington Sea Grant Kate Litle, Citizen Science Specialist

    E-Print Network [OSTI]

    Carrington, Emily

    Washington Sea Grant Kate Litle, Citizen Science Specialist Michelle Wainstein, Senior Program Stewardship Program Director Citizen Science Advisory Panel Citizen Science Harnessing to State University (WSU) Extension to develop recommendations for advancing citizen science to meet Action

  2. Two-dimensional neutronic analysis of the TAMU Nuclear Science Center Reactor using transport and diffusion theory based codes 

    E-Print Network [OSTI]

    Davis, John Wesley

    1988-01-01T23:59:59.000Z

    is not normally treated explicitly so that the critical state of' a reactor system can be analyzed. The time-independent homogeneous form of the Boltzmann transport equation for a multiplying system is written [fl . V + Zt(r", E)]g(r, E, 0) = dE' dfI'Z, (F, E...' ~ E, Q' fI)tf (r. E', Q') / i I Equation (I) states that the losses due to leakage and collisions equals the source of neutrons from scattering and fissions, at a point r", energy E, and in direction fl, per unit volume, energy, and solid angle...

  3. 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222-5161 Portland, Oregon 97204-1348 Executive Director 800-452-5161

    E-Print Network [OSTI]

    projects. The Forum will report to the Executive Director; estimated annual operating costs are $35 of the Independent Science Advisory Board and Independent Science Review Panel joint comprehensive review of Columbia

  4. The Neutron Scattering Society www.neutronscattering.org

    E-Print Network [OSTI]

    Chen, Sow-Hsin

    The Neutron Scattering Society of America www.neutronscattering.org Press Release, February 4, 2008 The Neutron Scattering Society of America is pleased to announce the 2008 recipients of its 3 major prizes. The Neutron Scattering Society of America (NSSA) established the Clifford G. Shull Prize in Neutron Science

  5. Awareness, Preference, Utilization, and Messaging Research for the Spallation Neutron Source and High Flux Isotope Reactor

    SciTech Connect (OSTI)

    Bryant, Rebecca [Bryant Research, LLC; Kszos, Lynn A [ORNL

    2011-03-01T23:59:59.000Z

    Oak Ridge National Laboratory (ORNL) offers the scientific community unique access to two types of world-class neutron sources at a single site - the Spallation Neutron Source (SNS) and the High Flux Isotope Reactor (HFIR). The 85-MW HFIR provides one of the highest steady-state neutron fluxes of any research reactor in the world, and the SNS is one of the world's most intense pulsed neutron beams. Management of these two resources is the responsibility of the Neutron Sciences Directorate (NScD). NScD commissioned this survey research to develop baseline information regarding awareness of and perceptions about neutron science. Specific areas of investigative interest include the following: (1) awareness levels among those in the scientific community about the two neutron sources that ORNL offers; (2) the level of understanding members of various scientific communities have regarding benefits that neutron scattering techniques offer; and (3) any perceptions that negatively impact utilization of the facilities. NScD leadership identified users of two light sources in North America - the Advanced Photon Source (APS) at Argonne National Laboratory and the National Synchrotron Light Source (NSLS) at Brookhaven National Laboratory - as key publics. Given the type of research in which these scientists engage, they would quite likely benefit from including the neutron techniques available at SNS and HFIR among their scientific investigation tools. The objective of the survey of users of APS, NSLS, SNS, and HFIR was to explore awareness of and perceptions regarding SNS and HFIR among those in selected scientific communities. Perceptions of SNS and FHIR will provide a foundation for strategic communication plan development and for developing key educational messages. The survey was conducted in two phases. The first phase included qualitative methods of (1) key stakeholder meetings; (2) online interviews with user administrators of APS and NSLS; and (3) one-on-one interviews and traditional and online focus groups with scientists. The latter include SNS, HFIR, and APS users as well as scientists at ORNL, some of whom had not yet used HFIR and/or SNS. These approaches informed development of the second phase, a quantitative online survey. The survey consisted of 16 questions and 7 demographic categorizations, 9 open-ended queries, and 153 pre-coded variables and took an average time of 18 minutes to complete. The survey was sent to 589 SNS/HFIR users, 1,819 NSLS users, and 2,587 APS users. A total of 899 individuals provided responses for this study: 240 from NSLS; 136 from SNS/HFIR; and 523 from APS. The overall response rate was 18%.

  6. Jeff Neaton > Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home as Ready for Summer asJacob17

  7. Message from the Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverview and History MentorStockpileMukul Kumar

  8. Fermilab Director's Policy Manual

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget » FYU.S. DOEFigure 1. The Origins ofOn

  9. From the Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA)Budget(DANCE)Frequently AskedofFriendsFromFrom the

  10. Organizational Science Doctoral Student Receives NCA Honor By Lynn Roberson

    E-Print Network [OSTI]

    Kelly, Scott David

    Organizational Science Doctoral Student Receives NCA Honor By Lynn Roberson Communications Director College of Liberal Arts & Sciences UNC Charlotte Organizational Science Ph.D. student David Askay has Dr. Steven Rogelberg, director of organizational science at UNC Charlotte. "His research holds great

  11. Neutron skins and neutron stars

    SciTech Connect (OSTI)

    Piekarewicz, J. [Department of Physics, Florida State University, Tallahassee, FL 32306-4350 (United States)

    2013-11-07T23:59:59.000Z

    The neutron-skin thickness of heavy nuclei provides a fundamental link to the equation of state of neutron-rich matter, and hence to the properties of neutron stars. The Lead Radius Experiment ('PREX') at Jefferson Laboratory has recently provided the first model-independence evidence on the existence of a neutron-rich skin in {sup 208}Pb. In this contribution we examine how the increased accuracy in the determination of neutron skins expected from the commissioning of intense polarized electron beams may impact the physics of neutron stars.

  12. Prof. Dr. Gran Andersson, Director of Studies 03/10/14MEST 1

    E-Print Network [OSTI]

    || Prof. Dr. Göran Andersson, Director of Studies 03/10/14MEST 1 Master in Energy Science* Switzerland,*10* S.Korea,*1* Egypt,*1* China,*1* Austria, 1 Finland, 1 Germany, 5 Greece, 4 Italy, 1 Spain, 1 in the MEST? § Head of studies: Prof. Göran Andersson § Energy Science Center (ESC): Content Dr. Christian

  13. Revised August 2014 Assistant Director of

    E-Print Network [OSTI]

    Hutcheon, James M.

    programs. B. Student Learning & Curriculum Development: The Assistant Director of Residence Education is responsible for establishing a learning focused environment conducive to the academic success and personal on coaching Resident Directors. Utilize various theories of student development and learning, personal

  14. Neutron guide

    DOE Patents [OSTI]

    Greene, Geoffrey L. (Los Alamos, NM)

    1999-01-01T23:59:59.000Z

    A neutron guide in which lengths of cylindrical glass tubing have rectangular glass plates properly dimensioned to allow insertion into the cylindrical glass tubing so that a sealed geometrically precise polygonal cross-section is formed in the cylindrical glass tubing. The neutron guide provides easier alignment between adjacent sections than do the neutron guides of the prior art.

  15. The Lujan Center is a national user facility funded by Basic Energy Sciences of the Department of Energy which o ers capability for basic and applied neutron scattering

    E-Print Network [OSTI]

    of Energy which o ers capability for basic and applied neutron scattering relevant to national security are the domain of the low-Q scattering intrument, LQD. These well-established neutron techniques probe long Matter, Local Structure, and Nanomaterials The Lujan Neutron Scattering Center encompasses a set

  16. Residential & Business Services Director's Office

    E-Print Network [OSTI]

    Brierley, Andrew

    Residential & Business Services Director's Office Butts Wynd, North Street, St Andrews, Fife, KY16 by students for students are an integral part of student life and intrinsic to the student residential the residential environment. However, experience tells us that events require careful planning and organisation

  17. Executive Director Carleton Sustainable Energy Research Centre

    E-Print Network [OSTI]

    Dawson, Jeff W.

    Executive Director Carleton Sustainable Energy Research Centre Carleton University is seeking to appoint an Executive Director to its Sustainable Energy Research Centre. This Centre is one of a series of recent Carleton initiatives in the area of sustainable energy. The Executive Director

  18. Caribbean House Patrick Brown, Faculty Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Caribbean House Patrick Brown, Faculty Director Jerry Aviles, Student Director Sonia Nelson, Student Director OVERVIEW The Caribbean House will be a phenomenal experience for everyone, not just the Caribbean culture and demonstrate the beautiful lifestyle that we try to live everyday. There is already

  19. Toni L. Meier Director, Logistics Management Integration

    E-Print Network [OSTI]

    Toni L. Meier Director, Logistics Management Integration Department Naval Air Systems Command Ms. Meier is currently the Director, Logistics Management Integration Department. As the Director she is responsible for life cycle integrated logistics support of 3,900 Naval Aviation aircraft and weapons programs

  20. Graduate Hall Director Office of Residential Programs

    E-Print Network [OSTI]

    Hone, James

    Page 1 Graduate Hall Director Office of Residential Programs Housing Guidelines #12;Page 2 Graduate Hall Director for Residential Programs Guidelines for Residence This document is intended for the Office of Residential Programs Graduate Hall Directors (GHDs) who obtain housing on campus as part

  1. What are Neutrons? | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOETHEWeeklyTRUDoesmo·men·tum sav·ingsWhat

  2. Neutron detector

    DOE Patents [OSTI]

    Stephan, Andrew C. (Knoxville, TN); Jardret; Vincent D. (Powell, TN)

    2011-04-05T23:59:59.000Z

    A neutron detector has a volume of neutron moderating material and a plurality of individual neutron sensing elements dispersed at selected locations throughout the moderator, and particularly arranged so that some of the detecting elements are closer to the surface of the moderator assembly and others are more deeply embedded. The arrangement captures some thermalized neutrons that might otherwise be scattered away from a single, centrally located detector element. Different geometrical arrangements may be used while preserving its fundamental characteristics. Different types of neutron sensing elements may be used, which may operate on any of a number of physical principles to perform the function of sensing a neutron, either by a capture or a scattering reaction, and converting that reaction to a detectable signal. High detection efficiency, an ability to acquire spectral information, and directional sensitivity may be obtained.

  3. SUSAN L. HANDY Department of Environmental Science and Policy

    E-Print Network [OSTI]

    California at Davis, University of

    1 SUSAN L. HANDY Department of Environmental Science and Policy 2132 Wickson Hall University of Environmental Science and Policy, University of California Davis. Director, Sustainable Transportation Center, Department of Environmental Science and Policy and Institute of Transportation Studies, University

  4. Imaging of Diesel Particulate Filters using a High-Flux Neutron...

    Broader source: Energy.gov (indexed) [DOE]

    Science Division Hassina Z. Bilheux & Sophie Voisin Oak Ridge National Laboratory Neutron Scattering Science Division Jens Gregor University of Tennessee - Knoxville Dept....

  5. Protons and Neutrons for Testing at LBNL | U.S. DOE Office of...

    Office of Science (SC) Website

    Protons and Neutrons for Testing at LBNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Applications of...

  6. E-Print Network 3.0 - arc neutron capture Sample Search Results

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Oak Ridge National Laboratory Collection: Materials Science 4 For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Summary:...

  7. A Survey of Students from the National School on Neutron and X-ray Scattering: Communication Habits and Preferences

    SciTech Connect (OSTI)

    Bryant, Rebecca [Bryant Research, LLC

    2010-12-01T23:59:59.000Z

    Oak Ridge National Laboratory (ORNL) offers the scientific community unique access to two types of world-class neutron sources at a single site - the Spallation Neutron Source (SNS) and the High Flux Isotope Reactor (HFIR). The 85-MW HFIR provides one of the highest steady-state neutron fluxes of any research reactor in the world. And the SNS is one of the world's most intense pulse neutron beams. Management of these resources is the responsibility of the Neutron Sciences Directorate (NScD). NScD started conducting the National School on Neutron and X-ray Scattering (NXS) in conjunction with the Advanced Photon Source (APS) at Argonne National Laboratory in 2007. This survey was conducted to determine the most effective ways to reach students with information about what SNS and HFIR offer the scientific community, including content and communication vehicles. The emphasis is on gaining insights into compelling messages and the most effective channels, e.g., Web sites and social media, for communicating with students about neutron science The survey was conducted in two phases using a classic qualitative investigation to confirm language and content followed by a survey designed to quantify issues, assumptions, and working hypotheses. Phase I consisted of a focus group in late June 2010 with students attending NXS. The primary intent of the group was to inform development of an online survey. Phase two consisted of an online survey that was developed and pre-tested in July 2010 and launched on August 9, 2010 and remained in the field until September 9, 2010. The survey achieved an overall response rate of 48% for a total of 157 completions. The objective of this study is to determine the most effective ways to reach students with information about what SNS and HFIR offer the scientific community, including content and communication vehicles. The emphasis is on gaining insights into compelling messages and the most effective channels, e.g., Web sites, social media, for communicating with students about neutron science.

  8. Computing and Computational Sciences Directorate - Computer Science and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer Security AllMathematics

  9. Computing and Computational Sciences Directorate - Computer Science and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer Security

  10. Computing and Computational Sciences Directorate - Computer Science and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputer SecurityMathematics Division

  11. Anomalous Brownian motion of colloidal particle in a nematic environment: effect of the director fluctuations

    E-Print Network [OSTI]

    T. Turiv; A. Brodin; V. Nazarenko

    2015-06-12T23:59:59.000Z

    As recently reported [Turiv T. et al., Science, 2013, Vol. 342, 1351], fluctuations in the orientation of the liquid crystal (LC) director can transfer momentum from the LC to a colloid, such that the diffusion of the colloid becomes anomalous on a short time scale. Using video microscopy and single particle tracking, we investigate random thermal motion of colloidal particles in a nematic liquid crystal for the time scales shorter than the expected time of director fluctuations. At long times, compared to the characteristic time of the nematic director relaxation we observe typical anisotropic Brownian motion with the mean square displacement (MSD) linear in time $\\tau$ and inversly proportional to the effective viscosity of the nematic medium. At shorter times, however, the dynamics is markedly nonlinear with MSD growing more slowly (subdiffusion) or faster (superdiffusion) than $\\tau$. These results are discussed in the context of coupling of colloidal particle's dynamics to the director fluctuation dynamics.

  12. Neutron Detectors for Detection of Nuclear Materials at LANL...

    Office of Science (SC) Website

    Neutron Detectors for Detection of Nuclear Materials at LANL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear...

  13. Cyclotrons to Make Neutrons & Radioactive Targets for SBSS at...

    Office of Science (SC) Website

    Cyclotrons to Make Neutrons & Radioactive Targets for SBSS at LBNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear...

  14. 11th LANSCE School on Neutron Scattering | School Abstract

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Materials at the Mesoscale The 11th LANSCE School on Neutron Scattering will focus on science of Materials at the Mesoscale: the influence of surfaces, interfaces, and...

  15. Before the House Science and Technology Subcommittee on Oversight...

    Broader source: Energy.gov (indexed) [DOE]

    Oversight and Investigations By: Dr. William Brinkman, Director Office of Science Subject: Causes and Consequences of Helium-3 Supply BrinkmanFinalTestimony(8).pdf More Documents...

  16. Neutron tubes

    DOE Patents [OSTI]

    Leung, Ka-Ngo (Hercules, CA); Lou, Tak Pui (Berkeley, CA); Reijonen, Jani (Oakland, CA)

    2008-03-11T23:59:59.000Z

    A neutron tube or generator is based on a RF driven plasma ion source having a quartz or other chamber surrounded by an external RF antenna. A deuterium or mixed deuterium/tritium (or even just a tritium) plasma is generated in the chamber and D or D/T (or T) ions are extracted from the plasma. A neutron generating target is positioned so that the ion beam is incident thereon and loads the target. Incident ions cause D-D or D-T (or T-T) reactions which generate neutrons. Various embodiments differ primarily in size of the chamber and position and shape of the neutron generating target. Some neutron generators are small enough for implantation in the body. The target may be at the end of a catheter-like drift tube. The target may have a tapered or conical surface to increase target surface area.

  17. Helicon plasma generator-assisted surface conversion ion source for the production of H{sup -} ion beams at the Los Alamos Neutron Science Center

    SciTech Connect (OSTI)

    Tarvainen, O.; Rouleau, G.; Keller, R.; Geros, E.; Stelzer, J.; Ferris, J. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2008-02-15T23:59:59.000Z

    The converter-type negative ion source currently employed at the Los Alamos Neutron Science Center (LANSCE) is based on cesium enhanced surface production of H{sup -} ion beams in a filament-driven discharge. In this kind of an ion source the extracted H{sup -} beam current is limited by the achievable plasma density which depends primarily on the electron emission current from the filaments. The emission current can be increased by increasing the filament temperature but, unfortunately, this leads not only to shorter filament lifetime but also to an increase in metal evaporation from the filament, which deposits on the H{sup -} converter surface and degrades its performance. Therefore, we have started an ion source development project focused on replacing these thermionic cathodes (filaments) of the converter source by a helicon plasma generator capable of producing high-density hydrogen plasmas with low electron energy. In our studies which have so far shown that the plasma density of the surface conversion source can be increased significantly by exciting a helicon wave in the plasma, and we expect to improve the performance of the surface converter H{sup -} ion source in terms of beam brightness and time between services. The design of this new source and preliminary results are presented, along with a discussion of physical processes relevant for H{sup -} ion beam production with this novel design. Ultimately, we perceive this approach as an interim step towards our long-term goal, combining a helicon plasma generator with an SNS-type main discharge chamber, which will allow us to individually optimize the plasma properties of the plasma cathode (helicon) and H{sup -} production (main discharge) in order to further improve the brightness of extracted H{sup -} ion beams.

  18. Amy W. Apon, Ph.D. Professor and Chair, Computer Science Division

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    performance computing, impact of high performance computing to research competiveness, sustainable funding, Division of Computer Science, Clemson University 20082011 Director, Arkansas High Performance Computing Center 20042008 Director of High Performance Computing, University of Arkansas 20072011 Professor

  19. ASSISTANT TO THE PRESIDENT & DIRECTOR OF EXECUTIVE OFFICE OPERATIONS & EVENTS DIRECTOR OF INTERNAL AUDIT

    E-Print Network [OSTI]

    Kearfott, R. Baker

    FOR ACADEMIC AFFAIRS James Henderson VICE PRESIDENT FOR STUDENT AFFAIRS Patricia F. Cottonham ASSOCIATE DEAN TECHNOLOGY COMPUTING SUPPORT SERVICES Patrick Landry DIRECTOR, INFORMATION SYSTEMS Sam Bullard DIRECTOR ACCOUNTS PAYABLE RISK INSURANCE BUDGET ANALYST Vacant FINANCIAL LIAISON, UL LAFAYETTE FOUNDATION FINANCIAL

  20. TO: Deans, Directors and Department Heads FROM: Charles Eaton, Interim Controller and Director of Accounting

    E-Print Network [OSTI]

    Holsinger, Kent

    TO: Deans, Directors and Department Heads FROM: Charles Eaton, Interim Controller and Director in the current fiscal year. Purchase Requisitions: Purchases under $10,000 (Includes Corporate Express) June 11

  1. Live with the Energy Innovation Hub Directors

    Broader source: Energy.gov [DOE]

    Tune in today, Tuesday, March 6, 2012, at 2:15pm EST for a live discussion with our three Energy Innovation Hubs directors.

  2. Message from the Director | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    From the Director Here at Argonne, teams of renowned scientists and engineers conduct world-class, mission-driven research, seeking answers to fundamental questions that range from...

  3. Dr. Edward Smith Director, International Center

    E-Print Network [OSTI]

    Rusu, Adrian

    Dr. Edward Smith Director, International Center Robinson 117 Rowan University President, Delta or at ic@rowan.edu. Sincerely, Edward C. Smith III

  4. iDirector with Tim Scheibe | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    interviews EMSL Lead Scientist Tim Scheibe about multiscale modeling and high-performance computing. Campbell talked with Scheibe as part of her monthly iDirector interview...

  5. Director's Discretionary Research and Development Program, Annual...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report FY 2007 Draft Environmental Assessment of Three Site Development Projects at the National Renewable Energy Laboratory South Table Mountain Site. Director's Discretionary...

  6. Director's Postdoctoral Fellowship | Careers | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: ShelleyDirector's Corner

  7. Director testifies before Senate subcommittee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederalDirections BasicAdministrationDirector

  8. Thermal neutron detection system

    DOE Patents [OSTI]

    Peurrung, Anthony J. (Richland, WA); Stromswold, David C. (West Richland, WA)

    2000-01-01T23:59:59.000Z

    According to the present invention, a system for measuring a thermal neutron emission from a neutron source, has a reflector/moderator proximate the neutron source that reflects and moderates neutrons from the neutron source. The reflector/moderator further directs thermal neutrons toward an unmoderated thermal neutron detector.

  9. Modulating the Neutron Flux from a Mirror Neutron Source

    SciTech Connect (OSTI)

    Ryutov, D D

    2011-09-01T23:59:59.000Z

    A 14-MeV neutron source based on a Gas-Dynamic Trap will provide a high flux of 14 MeV neutrons for fusion materials and sub-component testing. In addition to its main goal, the source has potential applications in condensed matter physics and biophysics. In this report, the author considers adding one more capability to the GDT-based neutron source, the modulation of the neutron flux with a desired frequency. The modulation may be an enabling tool for the assessment of the role of non-steady-state effects in fusion devices as well as for high-precision, low-signal basic science experiments favoring the use of the synchronous detection technique. A conclusion is drawn that modulation frequency of up to 1 kHz and modulation amplitude of a few percent is achievable. Limitations on the amplitude of modulations at higher frequencies are discussed.

  10. Message from the Director .............. 2 Global Partnerships...................... 3-5

    E-Print Network [OSTI]

    Wu, Shin-Tson

    Message from the Director .............. 2 Global Partnerships...................... 3-5 Community .................................................................................................................................................................................................................................................................................................... .................................................................................................................................................................................................................................................................................................... .................................................................................................................................................................................................................................................................................................... .................................................................................................................................................................................................................................................................................................... message from the director 2... Mary Van Hook, Ph.D., Director and Professor ThomasAlanSmilie On the Cover

  11. iDirector with Alex Laskin: Atmospheric aerosols | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Alex Laskin: Atmospheric aerosols iDirector with Alex Laskin: Atmospheric aerosols Released: September 03, 2014 iDirector with Alex Laskin iDirector interview with EMSL scientist...

  12. SLAC National Accelerator Laboratory Persis Drell, Director

    E-Print Network [OSTI]

    Quake, Stephen R.

    . Reichanadter, Acting ALD L. Dardzinski Interim Assistant Director LCLS Directorate J. Stöhr, ALD U. Bergmann, Facilities LCLS-II John Galayda Mechanical Engineering and Technical Support Division K. Fant Accelerator Research Division E. Colby LCLS Accelerator Systems Division A. Brachmann Instrumentation & Controls

  13. Janice C. Haith Director, Department of Navy

    E-Print Network [OSTI]

    Janice C. Haith Director, Department of Navy Deputy Chief Information Officer (Navy) (DDCIO (N)) Ms Haith became Director, Deputy Department of Navy Chief Information Officer (Navy) (formerly. In this position, she is responsible for all Chief Information Officer (CIO) matters related to the US Navy

  14. Canada House Sarah Watson, Program Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Canada House Sarah Watson, Program Director Clifton Beach, Program Director OVERVIEW By becoming part of the Canadian House, students will learn about the culture of Canada and come to appreciate organizational structure will give a new perspective of what living in Canada is like for individuals like us

  15. Canada House Jonathon Wilkins, Student Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Canada House Jonathon Wilkins, Student Director Emily Phelps, Student Director OVERVIEW In the Canada House program, we will focus on three main focal aspects of Canada: geography, history and proactively all subjects related to Canada. We will view films on a regular basis and hold weekly meetings

  16. Planning Organization & Logistics Deputy Director General

    E-Print Network [OSTI]

    Adin, Ron

    " Planning Organization & Logistics Deputy Director General Tel: 03 531 8553 : Fax: 03 535 4925 : P-O.Logistics@mail.biu.ac.il Bar-Ilan University, Ramat Gan 52900, Israel · www.6. , . , . #12; " Planning Organization & Logistics Deputy Director General Tel: 03 531 8553 : Fax: 03 535

  17. Roderick G. Eggert Professor Deputy Director

    E-Print Network [OSTI]

    Roderick G. Eggert Professor Deputy Director Division of Economics and Business Critical Materials Department). Starting in 2013, Deputy Director of the Critical Materials Institute, an Energy Innovation Hub). Committee report published as Energy Critical Elements: Securing Materials for Emerging Technologies (APS

  18. Neutron range spectrometer

    DOE Patents [OSTI]

    Manglos, S.H.

    1988-03-10T23:59:59.000Z

    A neutron range spectrometer and method for determining the neutron energy spectrum of a neutron emitting source are disclosed. Neutrons from the source are colliminated along a collimation axis and a position sensitive neutron counter is disposed in the path of the collimated neutron beam. The counter determines positions along the collimation axis of interactions between the neutrons in the neutron beam and a neutron-absorbing material in the counter. From the interaction positions, a computer analyzes the data and determines the neutron energy spectrum of the neutron beam. The counter is preferably shielded and a suitable neutron-absorbing material is He-3. 1 fig.

  19. Air Force Research Laboratory Placement: Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Air Force Research Laboratory Placement: Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton OH Discipline(s): Materials science/engineering, chemical. Description: We are looking for a qualified candidate to join our team at the Air Force Research Laboratory

  20. Judith S. Bartfeld Director, RIDGE Center for National Food and Nutrition Assistance Research

    E-Print Network [OSTI]

    Liblit, Ben

    Director, Institute for Research on Poverty Arts and Sciences Distinguished Professor of Public Affairs for Research on Poverty (IRP) seeks to stimulate innovative research related to federal food assistance and consequences of poverty and social inequality in the United States. It also serves as the RIDGE (Research

  1. Ryan E. Smith, Associate Professor of Architecture Research Director, Rio Mesa Center

    E-Print Network [OSTI]

    Tipple, Brett

    Ryan E. Smith, Associate Professor of Architecture Research Director, Rio Mesa Center ARCH 6360 1 in architecture and engineering, and science students in biology will evaluate organisms' response to collaborate with other disciplines in order to innovate and invent sustainable and potentially marketable

  2. Materials for spallation neutron sources

    SciTech Connect (OSTI)

    Sommer, W.F.; Daemen, L.L. [comps.

    1996-03-01T23:59:59.000Z

    The Workshop on Materials for Spallation Neutron Sources at the Los Alamos Neutron Science Center, February 6 to 10, 1995, gathered scientists from Department of Energy national laboratories, other federal institutions, universities, and industry to discuss areas in which work is needed, successful designs and use of materials, and opportunities for further studies. During the first day of the workshop, speakers presented overviews of current spallation neutron sources. During the next 3 days, seven panels allowed speakers to present information on a variety of topics ranging from experimental and theoretical considerations on radiation damage to materials safety issues. An attempt was made to identify specific problems that require attention within the context of spallation neutron sources. This proceedings is a collection of summaries from the overview sessions and the panel presentations.

  3. associate director department: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Summary: Smailes COMPTROLLER Ian Burgess MANAGING DIRECTOR UNIVERSITY COMMUNITY SERVICES Debbie Harvie MANAGING DIRECTOR STUDENT HOUSING AND HOSPITALITY SERVICES Andrew Parr...

  4. Energy Department appoints new director for Jefferson accelerator...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    articlesenergy-department-appoints-new-director-jefferson-accelerator-newport-news-virginian-... Jefferson Lab to get new director By Gregory Richards, The Virginian-Pilot April...

  5. Department of Energy Names Director for Office of Indian Energy...

    Energy Savers [EERE]

    Department of Energy Names Director for Office of Indian Energy Policy and Makes Available 2 Million for Clean Energy Projects on Tribal Lands Department of Energy Names Director...

  6. EERE Assistant Secretary and BETO Director Confirmed Speakers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EERE Assistant Secretary and BETO Director Confirmed Speakers for Algae Biomass Summit EERE Assistant Secretary and BETO Director Confirmed Speakers for Algae Biomass Summit...

  7. Richard Lazarus Named as Executive Director of National Commission...

    Office of Environmental Management (EM)

    Lazarus Named as Executive Director of National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling Richard Lazarus Named as Executive Director of National...

  8. Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementingnpitcheResearch BriefsTenney, Office of Science Office of Science β

  9. Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementingnpitcheResearch BriefsTenney, Office of Science Office of Science

  10. Neutron Repulsion

    E-Print Network [OSTI]

    Oliver K. Manuel

    2011-02-08T23:59:59.000Z

    Earth is connected gravitationally, magnetically and electrically to its heat source - a neutron star that is obscured from view by waste products in the photosphere. Neutron repulsion is like the hot filament in an incandescent light bulb. Excited neutrons are emitted from the solar core and decay into hydrogen that glows in the photosphere like a frosted light bulb. Neutron repulsion was recognized in nuclear rest mass data in 2000 as the overlooked source of energy, the keystone of an arch that locked together these puzzling space-age observations: 1.) Excess 136Xe accompanied primordial helium in the stellar debris that formed the solar system (Fig. 1); 2.) The Sun formed on the supernova core (Fig. 2); 3.) Waste products from the core pass through an iron-rich mantle, selectively carrying lighter elements and lighter isotopes of each element into the photosphere (Figs. 3-4); and 4.) Neutron repulsion powers the Sun and sustains life (Figs. 5-7). Together these findings offer a framework for understanding how: a.) The Sun generates and releases neutrinos, energy and solar-wind hydrogen and helium; b.) An inhabitable planet formed and life evolved around an ordinary-looking star; c.) Continuous climate change - induced by cyclic changes in gravitational interactions of the Sun's energetic core with planets - has favored survival by adaptation.

  11. Neutron Repulsion

    E-Print Network [OSTI]

    Manuel, Oliver K

    2011-01-01T23:59:59.000Z

    Earth is connected gravitationally, magnetically and electrically to its heat source - a neutron star that is obscured from view by waste products in the photosphere. Neutron repulsion is like the hot filament in an incandescent light bulb. Excited neutrons are emitted from the solar core and decay into hydrogen that glows in the photosphere like a frosted light bulb. Neutron repulsion was recognized in nuclear rest mass data in 2000 as the overlooked source of energy, the keystone of an arch that locked together these puzzling space-age observations: 1.) Excess 136Xe accompanied primordial helium in the stellar debris that formed the solar system (Fig. 1); 2.) The Sun formed on the supernova core (Fig. 2); 3.) Waste products from the core pass through an iron-rich mantle, selectively carrying lighter elements and lighter isotopes of each element into the photosphere (Figs. 3-4); and 4.) Neutron repulsion powers the Sun and sustains life (Figs. 5-7). Together these findings offer a framework for understanding...

  12. Los Alamos Neutron Science Center

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5LetLooking5invests in Santa FeLANS, LLCNeutron

  13. Neutron and Nuclear Science News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > The EnergyCenterDioxide CaptureSeeNUCLEARInstruments User ProgramNews

  14. Research Highlights | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand Requirements Recently ApprovedReliabilityPrincipalResearchMaking SenseTitleWorkingClean

  15. Supporting Organizations | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solid ...Success StoriesSupplementNetwork Monitoring

  16. Master of Science and Engineering inMaster of Science and Engineering in Computer Graphics and GameComputer Graphics and Game

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    Master of Science and Engineering inMaster of Science and Engineering in Computer Graphics and GameComputer Graphics and Game Technology (CGGT)Technology (CGGT) Stephen H. Lane, DirectorStephen H. Lane, Director #12Science or Engineering ­­ Passion for graphics and animation fromPassion for graphics and animation from both a creative

  17. Wilkins becomes director of water institute

    E-Print Network [OSTI]

    Wythe, Kathy

    2011-01-01T23:59:59.000Z

    , effective Aug. 31, 2011. Dr. Neal Wilkins, director of the Texas A&M Institute of Renewable Natural Resources, assumed leadership over both institutes as of June 1, 2011. Dr. Neal Wilkins, director of the Texas A&M Institute of Renewable Natural...) and the Texas A&M Institute of Renewable Natural Resources (IRNR), both part of Texas AgriLife Research and the Texas AgriLife Extension Service#30;changes that will make the achievements of each even be#14;er, according to the new director of the two...

  18. The Computation Directorate at Lawrence Livermore National Laboratory

    SciTech Connect (OSTI)

    Cook, L

    2006-09-07T23:59:59.000Z

    The Computation Directorate at Lawrence Livermore National Laboratory has four major areas of work: (1) Programmatic Support -- Programs are areas which receive funding to develop solutions to problems or advance basic science in their areas (Stockpile Stewardship, Homeland Security, the Human Genome project). Computer scientists are 'matrixed' to these programs to provide computer science support. (2) Livermore Computer Center (LCC) -- Development, support and advanced planning for the large, massively parallel computers, networks and storage facilities used throughout the laboratory. (3) Research -- Computer scientists research advanced solutions for programmatic work and for external contracts and research new HPC hardware solutions. (4) Infrastructure -- Support for thousands of desktop computers and numerous LANs, labwide unclassified networks, computer security, computer-use policy.

  19. U.S. Department of Energy's Office of Science

    E-Print Network [OSTI]

    Davies Associate Director for Fusion Energy Sciences May 5, 2003 Fusion Energy Sciences Program www.ofes.fusion.doe.gov including China and U.S. #12;U.S. Delegation at ITER Negotiating Meeting in Russia (next to Academician

  20. Office of Recruitment and Diversity Initiatives Dannette Gomez Beane, Director

    E-Print Network [OSTI]

    Buehrer, R. Michael

    Office of Recruitment and Diversity Initiatives Dannette Gomez Beane, Director dannette@vt.edu #12 · Manuel PerezQuinones, Associate Dean and Director · Dannette Gomez Beane, Assistant Director · Jane Rorrer, Coordinator 20062007 2010Present · Dannette GomezBeane, Director · Mary Madis, Administrative

  1. Director, Office of Standard Contract Management

    Broader source: Energy.gov [DOE]

    The Office of General Counsel is seeking a motivated and highly-qualified candidate for an exciting full-time permanent senior executive position of Director, Office of Standard Contract Management...

  2. Director Position Center for Urban Transportation

    E-Print Network [OSTI]

    Arslan, Hüseyin

    Director Position Center for Urban Transportation The Center for Urban Transportation Research for state policymakers, transportation agencies, transportation professionals and the public. CUTR conducts of Transportation's Federal Transit Administration and Federal Highway Administration, the Florida Department

  3. MINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director

    E-Print Network [OSTI]

    for geologic carbon sequestration in the Midcontinent Rift System in Minnesota, Minnesota Geological Survey IN THE MIDCONTINENT RIFT SYSTEM OF MINNESOTA : ASSESSMENT OF POTENTIAL FOR DEEP GEOLOGIC SEQUESTRATION OF CARBONMINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director POTENTIAL CAPACITY FOR GEOLOGIC CARBON

  4. Karnig H. Ohannessian Deputy Director, Energy & Environmental

    E-Print Network [OSTI]

    Karnig H. Ohannessian Deputy Director, Energy & Environmental Readiness Division Deputy Chief of Naval Operations Energy and Environmental Readiness Division (OPNAV N45), where he is the senior, environmental, compatibility and sustainability, and radiological controls. The energy program promotes energy

  5. Emergency Medicine Clerkship Directors: Current Work Force

    E-Print Network [OSTI]

    Wald, David A.; Khandelwal, Sorabh; Manthey, David E.; Way, David P.; Ander, Douglas S.; Thibodeau, Lorraine

    2014-01-01T23:59:59.000Z

    XV, NO. 4 : July 2014 Western Journal of Emergency MedicineWC, Gill AM, Jordan R. Emergency medicine clerkship direc-of and for the internal medicine clerkship directors: How

  6. CHINA SPALLATION NEUTRON SOURCE DESIGN.

    SciTech Connect (OSTI)

    WEI,J.

    2007-01-29T23:59:59.000Z

    The China Spallation Neutron Source (CSNS) is an accelerator-based high-power project currently in preparation under the direction of the Chinese Academy of Sciences (CAS). The complex is based on an H- linear accelerator, a rapid cycling proton synchrotron accelerating the beam to 1.6 GeV, a solid tungsten target station, and five initial instruments for spallation neutron applications. The facility will operate at 25 Hz repetition rate with a phase-I beam power of about 120 kW. The major challenge is to build a robust and reliable user's facility with upgrade potential at a fractional of ''world standard'' cost.

  7. High-pressure neutron diffraction

    SciTech Connect (OSTI)

    Xu, Hongwu [Los Alamos National Laboratory

    2011-01-10T23:59:59.000Z

    This lecture will cover progress and prospect of applications of high-pressure neutron diffraction techniques to Earth and materials sciences. I will first introduce general high-pressure research topics and available in-situ high-pressure techniques. Then I'll talk about high-pressure neutron diffraction techniques using two types of pressure cells: fluid-driven and anvil-type cells. Lastly, I will give several case studies using these techniques, particularly, those on hydrogen-bearing materials and magnetic transitions.

  8. PROSPECTS FOR MEASURING NEUTRON-STAR MASSES AND RADII WITH X-RAY PULSE PROFILE MODELING

    E-Print Network [OSTI]

    Psaltis, Dimitrios

    Modeling the amplitudes and shapes of the X-ray pulsations observed from hot, rotating neutron stars provides a direct method for measuring neutron-star properties. This technique constitutes an important part of the science ...

  9. Safety & Security Guidelines Annual U.S. National School on Neutron and X-ray Scattering

    E-Print Network [OSTI]

    Safety & Security Guidelines 15th Annual U.S. National School on Neutron and X-ray Scattering-574-4600. Neutron Sciences User Programs and Outreach Office Oak Ridge National Laboratory #12;

  10. Demonstration of a novel focusing small-angle neutron scattering instrument equipped with axisymmetric mirrors

    E-Print Network [OSTI]

    Liu, Dazhi

    Small-angle neutron scattering (SANS) is the most significant neutron technique in terms of impact on science and engineering. However, the basic design of SANS facilities has not changed since the technique’s inception ...

  11. Methods for absorbing neutrons

    DOE Patents [OSTI]

    Guillen, Donna P. (Idaho Falls, ID); Longhurst, Glen R. (Idaho Falls, ID); Porter, Douglas L. (Idaho Falls, ID); Parry, James R. (Idaho Falls, ID)

    2012-07-24T23:59:59.000Z

    A conduction cooled neutron absorber may include a metal matrix composite that comprises a metal having a thermal neutron cross-section of at least about 50 barns and a metal having a thermal conductivity of at least about 1 W/cmK. Apparatus for providing a neutron flux having a high fast-to-thermal neutron ratio may include a source of neutrons that produces fast neutrons and thermal neutrons. A neutron absorber positioned adjacent the neutron source absorbs at least some of the thermal neutrons so that a region adjacent the neutron absorber has a fast-to-thermal neutron ratio of at least about 15. A coolant in thermal contact with the neutron absorber removes heat from the neutron absorber.

  12. Alternative Neutron Detection Testing Summary

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Ely, James H.; Erikson, Luke E.; Kernan, Warnick J.; Lintereur, Azaree T.; Siciliano, Edward R.; Stromswold, David C.; Woodring, Mitchell L.

    2010-04-08T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. Most currently deployed radiation portal monitors (RPMs) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large area neutron detector. This type of neutron detector is used in the TSA and other RPMs installed in international locations and in the Ludlum and Science Applications International Corporation RPMs deployed primarily for domestic applications. There is a declining supply of 3He in the world and, thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. These technologies are: 1) Boron trifluoride-filled proportional counters, 2) Boron-lined proportional counters, 3) Lithium-loaded glass fibers, and 4) Coated wavelength-shifting plastic fibers. Reported here is a summary of the testing carried out at Pacific Northwest National Laboratory on these technologies to date, as well as measurements on 3He tubes at various pressures. Details on these measurements are available in the referenced reports. Sponsors of these tests include the Department of Energy (DOE), Department of Homeland Security (DHS), and the Department of Defense (DoD), as well as internal Pacific Northwest National Laboratory funds.

  13. Principal Associate Director - Weapons Programs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News, information andNetarchiveScience, Technology,

  14. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, James L. (Drayton Plains, MI)

    1992-01-01T23:59:59.000Z

    An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources.

  15. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, J.L.

    1992-12-01T23:59:59.000Z

    An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. 2 figs.

  16. We Have a Winner - DC High School Regional Science Bowl Competition...

    Broader source: Energy.gov (indexed) [DOE]

    We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday Annie Whatley Annie Whatley Deputy Director, Office of Minority Education and Community...

  17. TABLE OF CONTENTS DIRECTOR'S DESK

    E-Print Network [OSTI]

    Weston, Ken

    MATTER SCIENCE Technique development, graphene, magnetism & magnetic materials, topological insulators to Insulator Transition on the N=0 Landau Level in Graphene 10 Evidence for Fractional Quantum Hall States in Suspended Bilayer and Trilayer Graphene 11 Fractional Quantum Hall Effect in Graphene on Boron Nitride 12

  18. Brett Cicerone Associate Director, Programs

    E-Print Network [OSTI]

    Gerdes, J. Christian

    to the economy, science and technology demand attention and action from our best minds. The CTO Institute of Massachusetts, Amhers About Littlejohn She joined Wells Fargo in July 2002 leading th define a best practices Mazen has been with eB responsible for eBay Ma Operations. In his role, M day to day operations

  19. 232 SDSU General Catalog 2010-2011 Environmental Sciences

    E-Print Network [OSTI]

    Gallo, Linda C.

    232 SDSU General Catalog 2010-2011 Environmental Sciences In the College of Sciences OFFICE.sdsu.edu The environmental sciences major is overseen by the College of Sciences and administered by the Environmental. Faculty Environmental Sciences Program Director: Sweedler (Physics/ International Programs) Undergraduate

  20. SDSU General Catalog 2011-2012 235 Environmental Sciences

    E-Print Network [OSTI]

    Gallo, Linda C.

    SDSU General Catalog 2011-2012 235 ENV S Environmental Sciences In the College of Sciences OFFICE.sdsu.edu The environmental sciences major is overseen by the College of Sciences and administered by the Environmental. Faculty Environmental Sciences Program Director: Sweedler (Physics/ International Programs) Undergraduate

  1. SDSU General Catalog 2012-2013 237 Environmental Sciences

    E-Print Network [OSTI]

    Gallo, Linda C.

    SDSU General Catalog 2012-2013 237 ENV S Environmental Sciences In the College of Sciences OFFICE.sdsu.edu The environmental sciences major is overseen by the College of Sciences and administered by the Environmental. Faculty Environmental Sciences Program Director: Sweedler (Physics/ International Programs) Undergraduate

  2. PRODUCTION AND APPLICATIONS OF NEUTRONS USING PARTICLE ACCELERATORS

    SciTech Connect (OSTI)

    David L. Chichester

    2009-11-01T23:59:59.000Z

    Advances in neutron science have gone hand in hand with the development and of particle accelerators from the beginning of both fields of study. Early accelerator systems were developed simply to produce neutrons, allowing scientists to study their properties and how neutrons interact in matter, but people quickly realized that more tangible uses existed too. Today the diversity of applications for industrial accelerator-based neutron sources is high and so to is the actual number of instruments in daily use is high, and they serve important roles in the fields where they're used. This chapter presents a technical introduction to the different ways particle accelerators are used to produce neutrons, an historical overview of the early development of neutron-producing particle accelerators, a description of some current industrial accelerator systems, narratives of the fields where neutron-producing particle accelerators are used today, and comments on future trends in the industrial uses of neutron producing particle accelerators.

  3. Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebook Twitter Principalfuel cells" Find + AdvancedSignScience

  4. Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclearHomeland Science Stockpile Stewardship National Security

  5. Pacific Institute for the Mathematical Sciences

    E-Print Network [OSTI]

    Stange, Katherine E.

    Pacific Institute for the Mathematical Sciences Year in Review 2010 Simon Fraser University. #12;From the Director It is a pleasure for me to write these lines in our Year in Review 2010, which

  6. The Master of Engineering Computer Science

    E-Print Network [OSTI]

    Keinan, Alon

    The Master of Engineering Program In Computer Science Charlie Van Loan Director #12;Administration into it. For example, attend the YouRobot film series this fall sponsored by Cornell Cinema and the CS

  7. --No Title--

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a joint faculty appointment. (hi-res image) Collin Broholm, a leader in the international neutron scattering community, recently joined ORNL's Neutron Sciences Directorate as a...

  8. NERSC Exascale Science Postdoctoral Fellowships

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate - Events -Exascale Science Postdoctoral

  9. New measurement of the scattering cross section of slow neutrons on liquid parahydrogen from neutron transmission

    E-Print Network [OSTI]

    K. B. Grammer; R. Alarcon; L. Barrón-Palos; D. Blyth; J. D. Bowman; J. Calarco; C. Crawford; K. Craycraft; D. Evans; N. Fomin; J. Fry; M. Gericke; R. C. Gillis; G. L. Greene; J. Hamblen; C. Hayes; S. Kucuker; R. Mahurin; M. Maldonado-Velázquez; E. Martin; M. McCrea; P. E. Mueller; M. Musgrave; H. Nann; S. I. Penttilä; W. M. Snow; Z. Tang; W. S. Wilburn

    2014-12-12T23:59:59.000Z

    Slow neutron scattering provides quantitative information on the structure and dynamics of materials of interest in physics, chemistry, materials science, biology, geology, and other fields. Liquid hydrogen is a widely-used neutron moderator medium, and an accurate knowledge of its slow neutron cross section is essential for the design and optimization of intense slow neutron sources. In particular the rapid drop of the slow neutron scattering cross section of liquid parahydrogen below 14.5~meV is especially interesting and important. We have measured the total cross section and the scattering cross section for slow neutrons with energies between 0.43~meV and 16.1~meV on liquid hydrogen at 15.6~K using neutron transmission measurements on the hydrogen target of the NPDGamma collaboration at the Spallation Neutron Source at Oak Ridge National Laboratory. At 1~meV this measurement is a factor of 3 below the data from previous work which has been used in the design of liquid hydrogen moderators at slow neutron sources. We describe our measurements, compare them with previous work, and discuss the implications for designing more intense slow neutron sources.

  10. Genome Science and Personalized Cancer Treatment

    ScienceCinema (OSTI)

    Joe Gray

    2010-01-08T23:59:59.000Z

    August 4, 2009 Berkeley Lab lecture: Results from the Human Genome Project are enabling scientists to understand how individual cancers form and progress. This information, when combined with newly developed drugs, can optimize the treatment of individual cancers. Joe Gray, director of Berkeley Labs Life Sciences Division and Associate Laboratory Director for Life and Environmental Sciences, will focus on this approach, its promise, and its current roadblocks ? particularly with regard to breast cancer.

  11. BF3 Neutron Detector Tests

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Ely, James H.; Lintereur, Azaree T.; Siciliano, Edward R.; Woodring, Mitchell L.

    2009-12-09T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world; thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and detection capabilities are being investigated. Reported here are the results of tests of the efficiency of BF3 tubes at a pressure of 800 torr. These measurements were made partially to validate models of the RPM system that have been modified to simulate the performance of BF3-filled tubes. While BF3 could be a potential replacement for 3He, there are limitations to its use in deployed systems.

  12. ORISE: Message from the Director

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOE ProjectCrisisIndependentThe LymphocyteHowMessage from

  13. PNNL: About PNNL - Director's Message

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTest andOptimize832Department ofAt PNNL, ourR&D

  14. Principal Associate Director - Capital Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News, information andNetarchive Princetonbe

  15. Principal Associate Director - Global Security

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News, information andNetarchive PrincetonbePrincipal

  16. MEMORANDUM FO~~~ ATE DIRECTORS FROM:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9November 6, In this3,Office of Science Washington,

  17. Science and Technology of Future Light Sources

    E-Print Network [OSTI]

    Knowles, David William

    Science and Technology of Future Light Sources A White Paper Report prepared by scientists from ANL Berkeley, CA 94720 SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 Editors. This work was supported by the Director, Office of Science, Office of Basic Energy Sciences, of the U

  18. SHARP Neutronics Expanded

    Broader source: Energy.gov [DOE]

    The SHARP neutronics module, PROTEUS, includes neutron and gamma transport solvers and cross-section processing tools as well as the capability for depletion and fuel cycle analysis.

  19. NERSC Seeks New Director - Job Position Posted

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate - Events:00---9:30 Registration a nd l aptop

  20. Full Scale Coated Fiber Neutron Detector Measurements

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Ely, James H.; Erikson, Luke E.; Kernan, Warnick J.; Stromswold, David C.; Woodring, Mitchell L.

    2010-03-17T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. These technologies are: 1) Boron trifluoride (BF3)-filled proportional counters, 2) Boron-lined proportional counters, 3) Lithium-loaded glass fibers, and 4) Coated non-scintillating plastic fibers. Reported here are the results of tests of the full-scale 6Li/ZnS(Ag)-coated non-scintillating plastic fibers option. This testing measured the required performance for neutron detection efficiency and gamma ray rejection capabilities of a system manufactured by Innovative American Technology (IAT) and Saint Gobain, and is a follow-up report to an earlier one on a smaller prototype system.

  1. Boron-Lined Neutron Detector Measurements

    SciTech Connect (OSTI)

    Lintereur, Azaree T.; Kouzes, Richard T.; Ely, James H.; Erikson, Luke E.; Siciliano, Edward R.; Woodring, Mitchell L.

    2010-03-07T23:59:59.000Z

    PNNL-18938 Revision Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. Reported here are the results of tests of a newly designed boron-lined proportional counter option. This testing measured the neutron detection efficiency and gamma ray rejection capabilities of two successive prototypes of a system manufactured by GE Reuter Stokes.

  2. Lithium Loaded Glass Fiber Neutron Detector Tests

    SciTech Connect (OSTI)

    Ely, James H.; Erikson, Luke E.; Kouzes, Richard T.; Lintereur, Azaree T.; Stromswold, David C.

    2009-11-12T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world and, thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. Reported here are the results of tests of the lithium-loaded glass fibers option. This testing measured the neutron detection efficiency and gamma ray rejection capabilities of a small system manufactured by Nucsafe (Oak Ridge, TN).

  3. Boron-Lined Neutron Detector Measurements

    SciTech Connect (OSTI)

    Lintereur, Azaree T.; Kouzes, Richard T.; Ely, James H.; Erikson, Luke E.; Siciliano, Edward R.

    2009-11-02T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. Reported here are the results of tests of a newly designed boron-lined proportional counter option. This testing measured the neutron detection efficiency and gamma ray rejection capabilities of a system manufactured by Reuter Stokes.

  4. Accounting scandals and stigma by association via director interlocks

    E-Print Network [OSTI]

    Kang, Soon Lee Eugene

    2006-10-30T23:59:59.000Z

    . The results of the dissertation present strong evidence in support of most of the hypotheses. The characteristics of the interlocking director, the characteristics of the board, the strength of the director interlock, and the quality of corporate governance...

  5. Katherine Diggs Director of Business Management

    E-Print Network [OSTI]

    Vertes, Akos

    Neill Office Manager, Drinker Biddle & Reath LLP New York City, NY LAW FIRMS INCREASINGLY VALUE THE DEGREE DEGREE EARN YOUR MASTER'S OF LAW FIRM MANAGEMENT LAW FIRM MANAGEMENT | 7 ·Bachelor's degree with a 3Katherine Diggs Director of Business Management Simpson Thacher & Bartlett LLP New York City, NY

  6. Director Leaving the National Energy Technology Laboratory

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy today announced that Carl O. Bauer is retiring from federal service and leaving the National Energy Technology Laboratory effective February 28, 2010, following a distinguished four-year tenure as the laboratory's director, completing an impressive federal civilian and military career.

  7. Dead Poets Society Anna Mariani, Program Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Dead Poets Society Anna Mariani, Program Director OVERVIEW "Carpe diem! Seize the day, boys. Make, a New England boarding school, brings poetry to life in the 1989 film Dead Poets Society. What if we? By living it--carpe diem-style! To do this, we'll live as the dead poets that inspire the film once lived

  8. CenterPulse ContentsDirector's Notes

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    to our year-in-review newsletter, CenterPulse. Please forward it to your colleagues to help us improveCenterPulse ContentsDirector's Notes 2012 Year in Review Happy New Year, everyone! The year 2012 that recommended full continuation of funding for years 52-56 of NIH support. While the final funding level

  9. Gerardo Chowell Director's Funded Postdoctoral Fellow

    E-Print Network [OSTI]

    Chowell, Gerardo

    Postdoctoral Fellowship (2005-2006) Los Alamos National Laboratory, Los Alamos, New Mexico. National PrizeGerardo Chowell Director's Funded Postdoctoral Fellow Los Alamos National Laboratory Mathematical Modeling and Analysis, MS B284 Los Alamos National Laboratory Los Alamos, NM 87545 Email: chowell

  10. February 1, 2006 Emmett Brown, Executive Director

    E-Print Network [OSTI]

    Arnold, Douglas N.

    February 1, 2006 Emmett Brown, Executive Director National Fresh Water Fishing Hall of Fame P deduce the length of the fish by assuming a height of the angler of 72" and using direct scaling. Even between the distance of the camera to the angler and to the fish. Discounting that distance leads

  11. STANFORD LINEAR ACCELERATOR CENTER DIRECTOR'S OFFICE

    E-Print Network [OSTI]

    Wechsler, Risa H.

    of these offices not listed here. PART 1: RESEARCH & DEVELOPMENT PROGRAM MANAGEMENT RECORDS R&D Program Management records document the basis for research and development program management decisions, direction, policiesSTANFORD LINEAR ACCELERATOR CENTER DIRECTOR'S OFFICE RECORDS CONTROL SCHEDULE SCOPE: This schedule

  12. DRUG STUDY QUESTIONNAIRE PROGRAM DIRECTOR:______________________________________ DATE:_____________________________

    E-Print Network [OSTI]

    Acton, Scott

    DRUG STUDY QUESTIONNAIRE PROGRAM DIRECTOR:______________________________________ DATE and/or efficacy of a drug? A. If yes, is the testing, study, evaluation or research primarily for use in pharmaceutical pre-market clearance applications to the Food and Drug Administration? 2. Is drug administered

  13. Mark Walker Director of Public Affairs

    E-Print Network [OSTI]

    the Bonneville Power Administration, which has not raised its conservation budget. If others can increaseMark Walker Director of Public Affairs Northwest Power and Conservation Council Dear Mr. Walker, According to your recent study, "A Retrospective Look at the Northwest Power and Conservation Council

  14. November 5, 2003 Kathryn Jett, Director

    E-Print Network [OSTI]

    Touretzky, David S.

    November 5, 2003 Kathryn Jett, Director David Feinberg, Compliance Manager Alcohol & Drug Programs. Violation of the city's `Certificate of Occupancy' indicating 27 persons maximum. This property has at least for this property. The `Certificate of Occupancy' of this property is 27 persons (IF the occupancy is enforced). How

  15. IN THIS REPORT 2 Message From the Director

    E-Print Network [OSTI]

    #12;#12;IN THIS REPORT 2 Message From the Director 2 PNNL Overview 3 About this Report 3. Michael Kluse Laboratory Director mESSagE fROm THE dIREcTOR 2 At Pacific Northwest National Laboratory

  16. IBM Systems Director Active Energy Manager Installation and User's Guide

    E-Print Network [OSTI]

    instructions for using IBM® Systems Director Active Energy Manager software to monitor and manage where powerIBM Systems Director Active Energy Manager Installation and User's Guide Version 4.3 #12;#12;IBM Systems Director Active Energy Manager Installation and User's Guide Version 4.3 #12;ii IBM Systems

  17. IBM Systems Director VMControl Installation and User's Guide

    E-Print Network [OSTI]

    IBM Systems Director VMControl Installation and User's Guide Version 2 Release 2 #12;#12;IBM Systems Director VMControl Installation and User's Guide Version 2 Release 2 #12;ii IBM Systems Director read this book . . . . . . . . . 1 Conventions and terminology . . . . . . . . 1 Chapter 2. IBM Systems

  18. Neutrostriction in Neutron stars

    E-Print Network [OSTI]

    V. K. Ignatovich

    2006-06-29T23:59:59.000Z

    It is demonstrated that not only gravity, but also neutrostriction forces due to optical potential created by coherent elastic neutron-neutron scattering can hold a neutron star together. The latter forces can be stronger than gravitational ones. The effect of these forces on mass, radius and structure of the neutron star is estimated.

  19. Update and Outlook for the Fusion Energy Sciences Program

    E-Print Network [OSTI]

    Update and Outlook for the Fusion Energy Sciences Program E.J. Synakowski Associate Director, Office of Science Fusion Energy Sciences Fusion Power Associates Annual Meeting Washington, D.C. December Energy Sciences 3D topologies Samuel Barish, Lead,: Validation Platforms, Stellarators Steve Eckstrand

  20. Nanoscale Pore Network and Pore Fluid Characterization from Neutron...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nanoscale Pore Network and Pore Fluid Characterization from Neutron Scattering and Modeling Techniques Jul 22 2015 10:00 AM - 11:00 AM Gernot Rother, Chemical Sciences Division...

  1. active neutron correlation: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Neutron Scattering Studies of Correlated Electron Systems Materials Science Websites...

  2. ads neutronics study: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    radii of elements of relevance to atomic parity-violating expe... Todd, B G 2003-01-01 5 Neutron Scattering Studies of Correlated Electron Systems Materials Science Websites...

  3. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, James L. (Drayton Plains, MI)

    1992-01-01T23:59:59.000Z

    An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. One layer of each set of bilayers consist of titanium, and the second layer of each set of bilayers consist of an alloy of nickel with carbon interstitially present in the nickel alloy.

  4. Computation Directorate 2008 Annual Report

    SciTech Connect (OSTI)

    Crawford, D L

    2009-03-25T23:59:59.000Z

    Whether a computer is simulating the aging and performance of a nuclear weapon, the folding of a protein, or the probability of rainfall over a particular mountain range, the necessary calculations can be enormous. Our computers help researchers answer these and other complex problems, and each new generation of system hardware and software widens the realm of possibilities. Building on Livermore's historical excellence and leadership in high-performance computing, Computation added more than 331 trillion floating-point operations per second (teraFLOPS) of power to LLNL's computer room floors in 2008. In addition, Livermore's next big supercomputer, Sequoia, advanced ever closer to its 2011-2012 delivery date, as architecture plans and the procurement contract were finalized. Hyperion, an advanced technology cluster test bed that teams Livermore with 10 industry leaders, made a big splash when it was announced during Michael Dell's keynote speech at the 2008 Supercomputing Conference. The Wall Street Journal touted Hyperion as a 'bright spot amid turmoil' in the computer industry. Computation continues to measure and improve the costs of operating LLNL's high-performance computing systems by moving hardware support in-house, by measuring causes of outages to apply resources asymmetrically, and by automating most of the account and access authorization and management processes. These improvements enable more dollars to go toward fielding the best supercomputers for science, while operating them at less cost and greater responsiveness to the customers.

  5. 2015 LaCNS Neutron Scattering Seed Funding Request for White Papers

    E-Print Network [OSTI]

    pg. 1 2015 LaCNS Neutron Scattering Seed Funding Request for White Papers DEADLINE: January 12, 2015 The Louisiana Consortium for Neutron Scattering (LaCNS), a Department of Energy ­ EPSCo projects involving neutron scattering. These projects can be in any area of Materials Science

  6. Imaging with Scattered Neutrons

    E-Print Network [OSTI]

    H. Ballhausen; H. Abele; R. Gaehler; M. Trapp; A. Van Overberghe

    2006-10-30T23:59:59.000Z

    We describe a novel experimental technique for neutron imaging with scattered neutrons. These scattered neutrons are of interest for condensed matter physics, because they permit to reveal the local distribution of incoherent and coherent scattering within a sample. In contrast to standard attenuation based imaging, scattered neutron imaging distinguishes between the scattering cross section and the total attenuation cross section including absorption. First successful low-noise millimeter-resolution images by scattered neutron radiography and tomography are presented.

  7. An investigation of magnesium production in silicon by neutron transmutation

    E-Print Network [OSTI]

    Davis, Freddie Joe

    1986-01-01T23:59:59.000Z

    OF SCIENCE May 1986 Major Subject: Nuclear Engineering AN INVESTIGATION OF MAGNESIUM PRODUCTION IN SILICON BY NEUTRON TRANSMUTATION A Thesis by FREDDIE JOE DAVIS, JR. Approved as to style and content by: Ron R. Har t (Chair of Committee) Donald L... University Chairman of Advisory Committee: Dr . Ron R. Hart An investigation of the production of' magnesium in silicon by neutron tr ansmutation is r eported. A 20 mil silicon wafer was irradiated at the Texas A&M University Nuclear Science Center...

  8. ROBIN LAMBERT GRAHAM Computing, Environment and LifeSciencesDirectorate

    E-Print Network [OSTI]

    Kemner, Ken

    ) Employment at Oak RidgeNational Laboratory (6/85 to10/11): ORNL Bioenergy Program Manager ­ (7/08 to 10, performanceplanning and reviews, staff coverageand laboratory safety. Research areas Bioenergy Served asORNL Program Manager for Bioenergy. In thiscapacity I coordinated and promoted ORNL bioenergy research acrossthe

  9. New Director Heads Actuarial Science Program - Department of ...

    E-Print Network [OSTI]

    Sally

    2002-01-03T23:59:59.000Z

    Department of Mathematics x Purdue University x West Lafayette, Indiana. Summer 2001 ... information as well as the current (new) plan of study. ... Allen Weitsman, Associate Head. Lawrence Brown .... Professor J. J. Price was the featured speaker in Purdue's “Focus on Teaching” ..... Virginia Mashin Scholarship ($2,500).

  10. *Corresponding author. Present address. Chemistry and Materials Science Director-

    E-Print Network [OSTI]

    Wadley, Haydn

    Bridgman growth furnace have been observed and measured using in situ eddy current sensor techniques. A two-coil eddy current sensor measured coil impedance changes for multifrequency which were then interpreted (2000) 219}230 In situ studies of Cd \\V Zn V Te nucleation and crystal growth B.W. Choi*, H.N.G. Wadley

  11. Gail Harlamoff: Executive Director, Life Lab Science Program

    E-Print Network [OSTI]

    Rabkin, Sarah

    2010-01-01T23:59:59.000Z

    the development of local composting projects, PICA studentsThey were interested in composting, and they were interested

  12. Rosamond J. Kinzler Sr. Director of Education, Science Education

    E-Print Network [OSTI]

    production. Contrib. Mineral. Petrol. 138; 1, Pages 1-16. 4. Synergistic Activities Co-curated the Gottesman

  13. Gail Harlamoff: Executive Director, Life Lab Science Program

    E-Print Network [OSTI]

    Rabkin, Sarah

    2010-01-01T23:59:59.000Z

    need manure, because we’re going to build a compost pile. ”And we made a compost pile with white rhinoceros poop. [Bothre learning how to make compost and how that nourishes the

  14. Erika Perloff: Director of Educational Programs, Life Lab Science Program

    E-Print Network [OSTI]

    Rabkin, Sarah

    2010-01-01T23:59:59.000Z

    and learned how to build a compost pile and create a schooloccasionally we’d get some compost from the Farm, doto thermometers for your compost, and all the Life Lab

  15. Principal Associate Directorate for Science, Technology, and Engineering (PADSTE)

    E-Print Network [OSTI]

    Infrastructure: Smart Grids Grid Design - develop efficient and robust integration of geographically distributed imposed by the transmission of electrical power. Grid Control - develop distributed control techniques

  16. Computing and Computational Sciences Directorate | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting theCommercialization andComputer Simulations IndicateInformationORNL's

  17. Associate director for Physical and Life Sciences, Lawrence Livermore

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTubahq.na.gov Office of the Administrator| National Lisa Cutler,National

  18. PNNL: Staff Search - Fundamental & Computational Sciences Directorate

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and4/26/11:Tel.:162 PreparedExpert ShowcaseSite Index # A

  19. First Director Named for Center for Accelerator Science | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.New MexicoFinancing OpportunitiesDirect EvidenceDirectFirst

  20. Computing and Computational Sciences Directorate - Joint Institute for

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms AboutRESEARCHHydrosilylationComputerInformation

  1. 2012 Director's Science Delivery Award | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isNFebruary 2004August 2011 Wed,2011November2012SHARE 2012

  2. Biosciences Division - Energy and Environmental Sciences Directorate - ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWPSuccess Stories Site Map Printable Versiondiiron complexBiosciencesThe

  3. Director | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederalDirections

  4. An evaluation of stray neutron interference with routine thermoluminescent dosimetry

    E-Print Network [OSTI]

    Bliss, John Lawrence

    1981-01-01T23:59:59.000Z

    -counter in the field of an unshielded Cf source (Pi76) Texas A&M University Nuclear Science Center Neutron Radiography Facility . . . . . . . . . . . . . . . . . . 13 5 Neutron spectra of scattered neutrons within the NRF (Da81... NEUTRONS E Ir 0. 1 IJJ GAMMA RAYS 0, 01 0. 001 0. 5 2 3 4 5 DISTANCE F ROM T HE SOURCE (M) FIG. 3. The dose reading of TLD 700 and a ResI-counter in the field of an unshielded Cf source (F176). 232 12 Radiography Facility (NRF) at the Texas ASM...

  5. Neutron streak camera

    DOE Patents [OSTI]

    Wang, C.L.

    1981-05-14T23:59:59.000Z

    Apparatus for improved sensitivity and time resolution of a neutron measurement. The detector is provided with an electrode assembly having a neutron sensitive cathode which emits relatively low energy secondary electrons. The neutron sensitive cathode has a large surface area which provides increased sensitivity by intercepting a greater number of neutrons. The cathode is also curved to compensate for differences in transit time of the neutrons emanating from the point source. The slower speeds of the secondary electrons emitted from a certain portion of the cathode are matched to the transit times of the neutrons impinging thereupon.

  6. Layered semiconductor neutron detectors

    DOE Patents [OSTI]

    Mao, Samuel S; Perry, Dale L

    2013-12-10T23:59:59.000Z

    Room temperature operating solid state hand held neutron detectors integrate one or more relatively thin layers of a high neutron interaction cross-section element or materials with semiconductor detectors. The high neutron interaction cross-section element (e.g., Gd, B or Li) or materials comprising at least one high neutron interaction cross-section element can be in the form of unstructured layers or micro- or nano-structured arrays. Such architecture provides high efficiency neutron detector devices by capturing substantially more carriers produced from high energy .alpha.-particles or .gamma.-photons generated by neutron interaction.

  7. Neutron streak camera

    DOE Patents [OSTI]

    Wang, C.L.

    1983-09-13T23:59:59.000Z

    Disclosed is an apparatus for improved sensitivity and time resolution of a neutron measurement. The detector is provided with an electrode assembly having a neutron sensitive cathode which emits relatively low energy secondary electrons. The neutron sensitive cathode has a large surface area which provides increased sensitivity by intercepting a greater number of neutrons. The cathode is also curved to compensate for differences in transit time of the neutrons emanating from the point source. The slower speeds of the secondary electrons emitted from a certain portion of the cathode are matched to the transit times of the neutrons impinging thereupon. 4 figs.

  8. Your access to the Oak Ridge National Laboratory (ORNL) is approved beginning Sunday, June 20, 2010, for the second week of the Neutron X-ray Scattering School.

    E-Print Network [OSTI]

    Pennycook, Steve

    , for the second week of the Neutron X-ray Scattering School. Please be certain to bring photo identification access to the Target Facility.) · General User Access Training for Neutron Scattering Users, Neutron Scattering Science User Office Oak Ridge National Laboratory ORNL Neutron Scattering School June

  9. Vidvuds Ozolins: Department of Materials Science and Engineering...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Vidvuds Ozolins: Department of Materials Science and Engineering UCLA & Director of DOE EFRC Molecularly Engineered Energy Materials Nov 13, 2013 | 4:00 PM - 5:00 PM Vidvuds...

  10. Before the House Science and Technology Subcommittee on Energy...

    Broader source: Energy.gov (indexed) [DOE]

    Dr. Dennis Kovar, Associate Director, Office of High Energy Physics, Office of Science Subject: Investigating the Nature of Matter Energy, Space and Time 10-1-09FinalTestimony(K...

  11. UNIVERSITY OF CALIFORNIA, SAN FRANCISCO CLINICAL AND TRANSLATIONAL SCIENCE AWARD

    E-Print Network [OSTI]

    Derisi, Joseph

    in Medical Sciences GH Global Health Program HSDB Human Studies Database IACUC Institutional Animal Care Profiles VH Virtual Home Program VH Portal Virtual Home Web site 8 #12;Program Director

  12. Earth System Modeling -- Director`s initiative. LDRD Program final report

    SciTech Connect (OSTI)

    MacCracken, M.; Penner, J. [Lawrence Livermore National Lab., CA (United States). Atmospheric Science Div.

    1996-06-01T23:59:59.000Z

    The objective of the Earth System Modeling Director`s Initiative is to develop and test a framework for interactively coupling subsystem models that represent the physical, chemical, and biological processes which determine the state of the atmosphere, ocean, land surface and vegetation. Most studies of the potential for human perturbations of the climate system made previously have treated only limited components of the Earth system. The purpose of this project was to demonstrate the capability of coupling all relevant components in a flexible framework that will permit a wide variety of tests to be conducted to assure realistic interactions. A representation of the Earth system is shown and its important interactions.

  13. Ultrafast neutron detector

    DOE Patents [OSTI]

    Wang, C.L.

    1985-06-19T23:59:59.000Z

    A neutron detector of very high temporal resolution is described. It may be used to measure distributions of neutrons produced by fusion reactions that persist for times as short as about 50 picoseconds.

  14. Neutron dose equivalent meter

    DOE Patents [OSTI]

    Olsher, Richard H. (Los Alamos, NM); Hsu, Hsiao-Hua (Los Alamos, NM); Casson, William H. (Los Alamos, NM); Vasilik, Dennis G. (Los Alamos, NM); Kleck, Jeffrey H. (Menlo Park, CA); Beverding, Anthony (Foster City, CA)

    1996-01-01T23:59:59.000Z

    A neutron dose equivalent detector for measuring neutron dose capable of accurately responding to neutron energies according to published fluence to dose curves. The neutron dose equivalent meter has an inner sphere of polyethylene, with a middle shell overlying the inner sphere, the middle shell comprising RTV.RTM. silicone (organosiloxane) loaded with boron. An outer shell overlies the middle shell and comprises polyethylene loaded with tungsten. The neutron dose equivalent meter defines a channel through the outer shell, the middle shell, and the inner sphere for accepting a neutron counter tube. The outer shell is loaded with tungsten to provide neutron generation, increasing the neutron dose equivalent meter's response sensitivity above 8 MeV.

  15. Pulsed-neutron monochromator

    DOE Patents [OSTI]

    Mook, Jr., Herbert A. (Oak Ridge, TN)

    1985-01-01T23:59:59.000Z

    In one aspect, the invention is an improved pulsed-neutron monochromator of the vibrated-crystal type. The monochromator is designed to provide neutron pulses which are characterized both by short duration and high density. A row of neutron-reflecting crystals is disposed in a neutron beam to reflect neutrons onto a common target. The crystals in the row define progressively larger neutron-scattering angles and are vibrated sequentially in descending order with respect to the size of their scattering angles, thus generating neutron pulses which arrive simultaneously at the target. Transducers are coupled to one end of the crystals to vibrate them in an essentially non-resonant mode. The transducers propagate transverse waves in the crystal which progress longitudinally therein. The wave are absorbed at the undriven ends of the crystals by damping material mounted thereon. In another aspect, the invention is a method for generating neutron pulses characterized by high intensity and short duration.

  16. Pulsed-neutron monochromator

    DOE Patents [OSTI]

    Mook, H.A. Jr.

    1984-01-01T23:59:59.000Z

    In one aspect, the invention is an improved pulsed-neutron monochromator of the vibrated-crystal type. The monochromator is designed to provide neutron pulses which are characterized both by short duration and high density. A row of neutron-reflecting crystals is disposed in a neutron beam to reflect neutrons onto a common target. The crystals in the row define progressively larger neutron-scattering angles and are vibrated sequentially in descending order with respect to the size of their scattering angles, thus generating neutron pulses which arrive simultaneously at the target. Transducers are coupled to one end of the crystals to vibrate them in an essentially non-resonant mode. The transducers propagate transverse waves in the crystal which progress longitudinally therein. The waves are absorbed at the undriven ends of the crystals by damping material mounted thereon. In another aspect, the invention is a method for generating neutron pulses characterized by high intensity and short duration.

  17. Simulation of a D-T Neutron Source for Neutron Scattering Experiments

    E-Print Network [OSTI]

    Lou, T.P.; Ludewigt, B.A.; Vujic, J.L.; Leung, K.-N.

    2003-01-01T23:59:59.000Z

    T Neutron Source for Neutron Scattering Experiments T.P. Louor cold neutrons for neutron scattering experiments. Thisto simulate a neutron scattering setup and to estimate

  18. Current Status and Future Works of Neutron Scattering Laboratory at BATAN in Serpong

    SciTech Connect (OSTI)

    Ikram, A. [Center of Technology for Nuclear Industrial Materials, National Nuclear Energy Agency of Indonesia (BATAN) Kawasan Puspiptek Serpong, Tangerang 15314 (Indonesia)

    2008-03-17T23:59:59.000Z

    Current status of neutron beam instruments using neutrons produced by the Multi Purpose Research Reactor--30MWth (MPR 30, RSG GA Siwabessy) located in Serpong is presented. Description of the reactor as the neutron source is mentioned briefly. There are six neutron beam tubes coming from the beryllium reflector surrounding half of the reactor core providing neutrons in the experimental hall of the reactor (XHR). Four of them are dedicated to R and D in materials science using neutron scattering techniques. Neutron Radiography Facility (NRF), Triple Axis Spectrometer (TAS) and Residual Stress Measurement (RSM) Diffractometer are installed respectively at beam tubes S2, S4 and S6. The largest neutron beam tube (S5) is exploited to accommodate two neutron guide tubes that transfer the neutrons to a neighbouring building called neutron guide hall (NGH). There are three other neutron beam instruments installed in this building, namely Small Angle Neutron Scattering (SANS) Spectrometer (SMARTer), High Resolution SANS (HRSANS) Spectrometer and High Resolution Powder Diffractometer (HRPD). In the XHR, a Four Circle and Texture Diffractometer (FCD/TD) is attached to one of the neutron guide tubes. These seven instruments were installed to utilize the neutrons for materials science research, and recently the RSM diffractometer has shown its capabilities in identifying different amount of stress left due to different treatments of welding in fuel cladding, while the SANS spectrometer is now gaining capabilities in identifying different sizes and shapes of macromolecules in polymers as well as investigations of magnetic samples. In the mean time, non-destructive tests using the NRF is gathering more confidence from some latest real time measurements eventhough there are still some shortcomings in the components and their alignments. Future works including improvement of each facility and its components, even replacement of some parts are necessary and have to be carried out carefully. A plan for developing a neutron reflectometer at one of the neutron guide in the Neutron Guide Hall is also part of the near future activities.

  19. Bouncing Neutrons and the Neutron Centrifuge

    E-Print Network [OSTI]

    P. J. S. Watson

    2003-02-26T23:59:59.000Z

    The recent observation of the quantum state of the neutron bouncing freely under gravity allows some novel experiments. A method of purifying the ground state is given, and possible applications to the measurement of the electric dipole moment of the neutron and the short distance behaviour of gravity are discussed.

  20. Master of Science in Development and Regulation

    E-Print Network [OSTI]

    Dennett, Daniel

    Master of Science in Development and Regulation of Medicines and Devices Program Director: Paul I pursue an MS in Development and Regulation of Medicines and Devices? · This degree program and Professional Degree Programs 136 Harrison Avenue Boston, Massachusetts 02111 MASTER OF SCIENCE IN Development

  1. Advanced neutron absorber materials

    DOE Patents [OSTI]

    Branagan, Daniel J. (Idaho Falls, ID); Smolik, Galen R. (Idaho Falls, ID)

    2000-01-01T23:59:59.000Z

    A neutron absorbing material and method utilizing rare earth elements such as gadolinium, europium and samarium to form metallic glasses and/or noble base nano/microcrystalline materials, the neutron absorbing material having a combination of superior neutron capture cross sections coupled with enhanced resistance to corrosion, oxidation and leaching.

  2. Arsenic activation neutron detector

    DOE Patents [OSTI]

    Jacobs, E.L.

    1980-01-28T23:59:59.000Z

    A detector of bursts of neutrons from a deuterium-deuteron reaction includes a quantity of arsenic adjacent a gamma detector such as a scintillator and photomultiplier tube. The arsenic is activated by the 2.5-MeV neutrons to release gamma radiation which is detected to give a quantitative representation of detected neutrons.

  3. Genome Science and Personalized Cancer Treatment (LBNL Summer Lecture Series)

    SciTech Connect (OSTI)

    Gray, Joe

    2009-08-04T23:59:59.000Z

    Summer Lecture Series 2009: Results from the Human Genome Project are enabling scientists to understand how individual cancers form and progress. This information, when combined with newly developed drugs, can optimize the treatment of individual cancers. Joe Gray, director of Berkeley Labs Life Sciences Division and Associate Laboratory Director for Life and Environmental Sciences, will focus on this approach, its promise, and its current roadblocks — particularly with regard to breast cancer.

  4. Genome Science and Personalized Cancer Treatment (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Gray, Joe

    2011-04-28T23:59:59.000Z

    Summer Lecture Series 2009: Results from the Human Genome Project are enabling scientists to understand how individual cancers form and progress. This information, when combined with newly developed drugs, can optimize the treatment of individual cancers. Joe Gray, director of Berkeley Labs Life Sciences Division and Associate Laboratory Director for Life and Environmental Sciences, will focus on this approach, its promise, and its current roadblocks ? particularly with regard to breast cancer.

  5. MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH

    E-Print Network [OSTI]

    #12;#12;1 MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH AQUATIC .................................................................................................... 15 4. British Nuclear Fuels plc (BNFL

  6. MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH

    E-Print Network [OSTI]

    #12;#12;1 MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH AQUATIC .................................................................................................... 16 4. British Nuclear Fuels plc (BNFL

  7. This message has been concurred and approved by the Director...

    Energy Savers [EERE]

    This message has been concurred and approved by the Director of the Emergency Operations Training Academy and by the Continuity Programs Manager This message has been concurred and...

  8. advanced technologies directorate: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Directorate Geosciences Websites Summary: drew media attention and articles on 3D printing, including coverage by Popular Mechanics and website on 3D printing and prototyping...

  9. Statement of Patricia Hoffman, Acting Assistant Director for...

    Energy Savers [EERE]

    Director for Electricity Delivery and Energy Reliability, before the Committee on Energy and Natural Resources U.S. Senate, April 22, 2009. Statement of Patricia Hoffman, Acting...

  10. Statement of Patricia A. Hoffman, Deputy Director of Research...

    Energy Savers [EERE]

    Patricia A. Hoffman, Deputy Director of R&D and Acting Chief Operating Officer, Office of Electricity Delivery & Energy Reliability, Department of Energy, before the Senate...

  11. Letter Clarifying the Position of the Director of the Virginia...

    Energy Savers [EERE]

    Clarifying the Position of the Director of the Virginia Department of Environmental Quality Regarding the District of Columbia Public Service Commission's ("DC PSC") Emergency...

  12. Motion of Robert G. Burnley, Director the Commonwealth of Virginia...

    Energy Savers [EERE]

    Robert G. Burnley, Director the Commonwealth of Virginia Department of Environmental Quality to Deny the District of Columbia Public Service Commission's Petition Further...

  13. José Montenegro: Farm Operations Director, Rural Development Center

    E-Print Network [OSTI]

    Farmer, Ellen

    2010-01-01T23:59:59.000Z

    José Montenegro Farm Operations Director, Organic FarmingSalinas, California José Montenegro grew up in Providencia,history focuses on Montenegro’s period as farm operations

  14. US Energy Secretary Samuel Bodman and Russian Atomic Energy Director...

    Energy Savers [EERE]

    Atomic Energy Director Alexander Rumyantsev discuss progress in achieving the Bratislava Nuclear Security Initiatives in Moscow Tuesday, May 24, 2005. The Bratislava agreement was...

  15. EM Announces New Director of Office of External Affairs

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM has announced that Paul Seidler has joined EM as the Director of the Office of External Affairs.

  16. Anson Franklin Named Director of NNSA Congressional, Intergovernmental...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Anson Franklin Named Director of NNSA Congressional, Intergovernmental and Public Affairs | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People...

  17. Written Testimony of Wes Kelley Executive Director Columbia Power...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Testimony of Wes Kelley Executive Director Columbia Power & Water Systems Columbia, Tennessee Before the Department of Energy, Quadrennial Energy Review Public Meeting 10:...

  18. Director's Corner | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: ShelleyDirector's Corner A National

  19. Director's Office | Stanford Synchrotron Radiation Lightsource

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date: Contact: ShelleyDirector's Corner ADirector's

  20. Director's colloquium March 18 large hadron collider

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections BothFacilityDirector's

  1. FROM THE MESSAGE DIRECTOR Alex Fischer I

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-lFederal ColumbiaASCR2FORFROM THE MESSAGE DIRECTOR

  2. Fermilab | Directorate | Fermilab Physics Advisory Committee (PAC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.New Mexico Feb. 13, 2013 NAME:JobTimothy MeyerFormer Directors

  3. Neutron scatter camera

    DOE Patents [OSTI]

    Mascarenhas, Nicholas; Marleau, Peter; Brennan, James S.; Krenz, Kevin D.

    2010-06-22T23:59:59.000Z

    An instrument that will directly image the fast fission neutrons from a special nuclear material source has been described. This instrument can improve the signal to background compared to non imaging neutron detection techniques by a factor given by ratio of the angular resolution window to 4.pi.. In addition to being a neutron imager, this instrument will also be an excellent neutron spectrometer, and will be able to differentiate between different types of neutron sources (e.g. fission, alpha-n, cosmic ray, and D-D or D-T fusion). Moreover, the instrument is able to pinpoint the source location.

  4. High energy neutron dosimeter

    DOE Patents [OSTI]

    Sun, Rai Ko S.F. (Albany, CA)

    1994-01-01T23:59:59.000Z

    A device for measuring dose equivalents in neutron radiation fields. The device includes nested symmetrical hemispheres (forming spheres) of different neutron moderating materials that allow the measurement of dose equivalents from 0.025 eV to past 1 GeV. The layers of moderating material surround a spherical neutron counter. The neutron counter is connected by an electrical cable to an electrical sensing means which interprets the signal from the neutron counter in the center of the moderating spheres. The spherical shape of the device allows for accurate measurement of dose equivalents regardless of its positioning.

  5. Semiconductor neutron detector

    DOE Patents [OSTI]

    Ianakiev, Kiril D. (Los Alamos, NM); Littlewood, Peter B. (Cambridge, GB); Blagoev, Krastan B. (Arlington, VA); Swinhoe, Martyn T. (Los Alamos, NM); Smith, James L. (Los Alamos, NM); Sullivan, Clair J. (Los Alamos, NM); Alexandrov, Boian S. (Los Alamos, NM); Lashley, Jason Charles (Santa Fe, NM)

    2011-03-08T23:59:59.000Z

    A neutron detector has a compound of lithium in a single crystal form as a neutron sensor element. The lithium compound, containing improved charge transport properties, is either lithium niobate or lithium tantalate. The sensor element is in direct contact with a monitor that detects an electric current. A signal proportional to the electric current is produced and is calibrated to indicate the neutrons sensed. The neutron detector is particularly useful for detecting neutrons in a radiation environment. Such radiation environment may, e.g. include gamma radiation and noise.

  6. High energy neutron dosimeter

    DOE Patents [OSTI]

    Rai, K.S.F.

    1994-01-11T23:59:59.000Z

    A device for measuring dose equivalents in neutron radiation fields is described. The device includes nested symmetrical hemispheres (forming spheres) of different neutron moderating materials that allow the measurement of dose equivalents from 0.025 eV to past 1 GeV. The layers of moderating material surround a spherical neutron counter. The neutron counter is connected by an electrical cable to an electrical sensing means which interprets the signal from the neutron counter in the center of the moderating spheres. The spherical shape of the device allows for accurate measurement of dose equivalents regardless of its positioning. 2 figures.

  7. COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum

    E-Print Network [OSTI]

    Maroncelli, Mark

    COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum College of Earth and Mineral Sciences Manual for the Earth and Mineral Sciences Museum has been developed to standardize procedures and provide guidelines for handling collections. The policies outlined here were established by the EMS Museum Director

  8. Virtual Laboratory for Technology For Fusion Energy Science

    E-Print Network [OSTI]

    VLT Virtual Laboratory for Technology For Fusion Energy Science Stan Milora, ORNL Director, Virtual and ITER #12;VLT Virtual Laboratory for Technology For Fusion Energy Science The Technology Program Virtual Laboratory for Technology For Fusion Energy Science The VLT is the steward of burning plasma

  9. Virtual Laboratory for Technology For Fusion Energy Science

    E-Print Network [OSTI]

    VLT Virtual Laboratory for Technology For Fusion Energy Science Stan Milora, ORNL Director, Virtual for Technology For Fusion Energy Science VLT Research MissionVLT Research Mission To contribute to the national;VLT Virtual Laboratory for Technology For Fusion Energy Science OutlineOutline · VLT contributions

  10. Yury Gogotsi Trustee Chair Professor of Materials Science and Engineering

    E-Print Network [OSTI]

    Yury Gogotsi Trustee Chair Professor of Materials Science and Engineering Founder and Director the Ukrainian Academy of Science in 1995. He performed his post- doctoral research in Germany supported for Promotion of Science (JSPS) Fellowships. Professional Affiliations (elected): Fellow of the American

  11. 200 Graduate Program in Computational Science (GPCS) Graduate Catalogue 201415

    E-Print Network [OSTI]

    200 Graduate Program in Computational Science (GPCS) Graduate Catalogue 2014­15 Graduate Program in Computational Science (GPCS) Director: Al-Ghoul, Mazen (Chemistry, FAS) Executive Committee Members: Lakkis of computational science combines domain expertise in mathematical modeling and computing disciplines as vital

  12. Computational Science Program Self-Assessment Report 0. Background

    E-Print Network [OSTI]

    Bogaerts, Steven

    1 Computational Science Program Self-Assessment Report July, 2011 0. Background The Director of the Computational Science (COSC) program, Eric Stahlberg, left Wittenberg in late 2010. Since then, Interim Assistant Provost Elizabeth George and a reconstituted Computational Science Advisory Committee (made up

  13. Annual Scholarship Report 2005-2006 Faculty of Health Sciences

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    Director, School of Communication Sciences and Disorders Dr. Kevin Wamsley, Associate Dean (Programs) Dr was established in 1997 when the Faculties of Nursing, Kinesiology and Applied Health Sciences merged to become, Nursing, Occupational Therapy, Communications Sciences and Disorders (Audiology, Speech Language Pathology

  14. A High Count Rate Neutron Beam Monitor for Neutron Scattering Facilities

    SciTech Connect (OSTI)

    Barnett, Amanda [University of Tennessee, Knoxville (UTK); Crow, Lowell [ORNL; Diawara, Yacouba [ORNL; Hayward, J P [University of Tennessee, Knoxville (UTK); Hayward, Jason P [ORNL; Menhard, Kocsis [European Synchrotron Radiation Facility (ESRF); Sedov, Vladislav N [ORNL; Funk, Loren L [ORNL

    2013-01-01T23:59:59.000Z

    Abstract Beam monitors are an important diagnostic tool in neutron science facilities. Present beam monitors use either ionization chambers in integration mode, which are slow and have no timing information, or pulse counters which can easily be saturated by high beam intensities. At high flux neutron scattering facilities, neutron beam monitors with very low intrinsic efficiency (10-5) are presently selected to keep the counting rate within a feasible range, even when a higher efficiency would improve the counting statistics and yield a better measurement of the incident beam. In this work, we report on a high count rate neutron beam monitor. This beam monitor offers good timing with an intrinsic efficiency of 10-3 and a counting rate capability of over 1,000,000 cps without saturation.

  15. Instrument and Source Division Ron Crone, Director

    E-Print Network [OSTI]

    Pennycook, Steve

    Abercrombie Project Management/ Operations Analysis Barbara Thibadeau HFIR Instrument Operations Gary Lynn G. Visscher SNS Instrument Operations Bobby Lee Cross S. McNulty, Admin. Asst. Neutron Choppers J. Stockton. Knox1 Design Services K. Potter, Lead M. Hammons G. Jones W. Sharp S. Roy R. Taylor Survey, Alignment

  16. Small Angle Neutron Scattering Study of Conformation of Oligo(ethylene glycol)-Grafted Polystyrene in Dilute Solutions: Effect of the Backbone Length

    E-Print Network [OSTI]

    Small Angle Neutron Scattering Study of Conformation of Oligo(ethylene glycol)- Grafted Polystyrene Fengjun Hua,2 Kunlun Hong,2 and Jimmy W. Mays2 1Neutron Scattering Sciences Division, ORNL 2Center

  17. The Neutron Lifetime

    E-Print Network [OSTI]

    F. E. Wietfeldt

    2014-11-13T23:59:59.000Z

    The decay of the free neutron into a proton, electron, and antineutrino is the prototype semileptonic weak decay and the simplest example of nuclear beta decay. The nucleon vector and axial vector weak coupling constants G_V and G_A determine the neutron lifetime as well as the strengths of weak interaction processes involving free neutrons and protons that are important in astrophysics, cosmology, solar physics and neutrino detection. In combination with a neutron decay angular correlation measurement, the neutron lifetime can be used to determine the first element of the CKM matrix Vud. Unfortunately the two main experimental methods for measuring the neutron lifetime currently disagree by almost 4 sigma. I will present a brief review of the status of the neutron lifetime and prospects for the future.

  18. Nanoscale Science Research Centers (NSRCs) | U.S. DOE Office...

    Office of Science (SC) Website

    (SUF) Division SUF Home About User Facilities User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers (NSRCs) Center for...

  19. User Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers (NSRCs) Projects Accelerator & Detector Research & Development Principal...

  20. Nanoscale Science Research Centers (NSRCs) | U.S. DOE Office...

    Office of Science (SC) Website

    a Glance All User Facilities ASCR User Facilities BES User Facilities X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers (NSRCs) BER User...

  1. Neutron scattering Materials research for modern life Almost all of the major changes in our society, the dramatic

    E-Print Network [OSTI]

    Crowther, Paul

    Neutron scattering Materials research for modern life #12;Almost all of the major changes in our scattering experiments, materials are exposed to intense beams of neutrons inside specialised instruments that neutron scattering science contributes to our lives. Because of the collaborative nature of modern

  2. Why Use Neutrons For Research? | Neutron Science | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsingWhat is a “Shut-down”Whole AlgaeRateWhy IsWhy

  3. BUILDING A NETWORK FOR NEUTRON SCATTERING EDUCATION

    SciTech Connect (OSTI)

    Pynn, Roger [ORNL; Baker, Shenda Mary [ORNL; Louca, Despo A [ORNL; McGreevy, Robert L [ORNL; Ekkebus, Allen E [ORNL; Kszos, Lynn A [ORNL; Anderson, Ian S [ORNL

    2008-10-01T23:59:59.000Z

    In a concerted effort supported by the National Science Foundation, the Department of Commerce, and the Department of Energy, the United States is rebuilding its leadership in neutron scattering capability through a significant investment in U.S. neutron scattering user facilities and related instrumentation. These unique facilities provide opportunities in neutron scattering to a broad community of researchers from academic institutions, federal laboratories, and industry. However, neutron scattering is often considered to be a tool for 'experts only' and in order for the U.S. research community to take full advantage of these new and powerful tools, a comprehensive education and outreach program must be developed. The workshop described below is the first step in developing a national program that takes full advantage of modern education methods and leverages the existing educational capacity at universities and national facilities. During March 27-28, 2008, a workshop entitled 'Building a Network for Neutron Scattering Education' was held in Washington, D.C. The goal of the workshop was to define and design a roadmap for a comprehensive neutron scattering education program in the United States. Successful implementation of the roadmap will maximize the national intellectual capital in neutron sciences and will increase the sophistication of research questions addressed by neutron scattering at the nation's forefront facilities. (See Appendix A for the list of attendees, Appendix B for the workshop agenda, Appendix C for a list of references. Appendix D contains the results of a survey given at the workshop; Appendix E contains summaries of the contributed talks.) The workshop brought together U.S. academicians, representatives from neutron sources, scientists who have developed nontraditional educational programs, educational specialists, and managers from government agencies to create a national structure for providing ongoing neutron scattering education. A concerted effort was made to involve representatives from historically black colleges and universities (HBCUs) and minority educational institutions (MEIs). The roadmap contained herein provides the path to a national infrastructure for education of students, faculty, and professional researchers who wish to make use of national neutron scattering facilities but do not have (or do not believe they have) the educational background to do so. Education of other stakeholders, including the public, students in kindergarten through twelfth grade (K-12), and policy makers is also included. The opening sessions of the workshop provided the current status of neutron scattering education in North America, Europe, and Australia. National neutron sources have individually developed outreach and advertising programs aimed at increasing awareness among researchers of the potential applications of neutron scattering. However, because their principal mission is to carry out scientific research, their outreach efforts are necessarily self-limiting. The opening session was designed to build awareness that the individual programs need to be coupled with, and integrated into, a broader education program that addresses the complete range of experience, from the student to the experienced researcher, and the wide range of scientific disciplines covered by neutron scattering. Such a program must also take full advantage of existing educational programs and expertise at universities and expand them using modern distance learning capabilities, recognizing that the landscape of education is changing.

  4. Particle Physics & Astrophysics David MacFarlane, Director

    E-Print Network [OSTI]

    Wechsler, Risa H.

    Division Head CDMS Richard Partridge Dept Head KIPAC Computing Stuart Marshall Dept Head DES David Burke Services Mgr. Debbie Tryforos Assistant to the Director Sensors & Detectors Chris Kenney Dept Head Redwood Conference Rooms SLUO Debbie Tryforos Assistant to the Director HEP Faculty Coordiantor Assistant

  5. Inside this report 1...........................Letter from the Co-Directors

    E-Print Network [OSTI]

    Wong, Pak Kin

    change mitigation, Tree rin Valley Fever, Dengue Fever, West Nile Virus, Urban heat island, Green Letter from the Co-Directors Co-Director, Institute of the Environment Phone: (520) 626-2910 liverman@email.arizona of the Environment (IE) at the University of Arizona was established two years ago to help expand and communicate our

  6. Operations Directorate Integrated Safety and Environmental Management Systems

    E-Print Network [OSTI]

    Wechsler, Risa H.

    ISEMS Plan was reviewed with no substantive changes in either content and/or ES&H resource commitment, Directorate ES&H Coordinator Date -------------------------------------------------------------------------------------- The Directorate ISEMS Plan was reviewed and has the following substantive changes in either content and/or ES&H

  7. FROM THE MESSAGE DIRECTOR Alex Fischer I

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Biological Sensor Develop- ment Program and by the National Science Foundation. Oil Shale Project Looks for Ways To Extract New Energy W ith gasoline prices averaging more...

  8. A High Count Rate Beam Monitor for Thermal Neutrons

    SciTech Connect (OSTI)

    Barnett, Amanda [University of Tennessee, Knoxville (UTK); Crow, Lowell [ORNL; Diawara, Yacouba [ORNL; Funk, Loren L [ORNL; Hayward, J P [University of Tennessee, Knoxville (UTK); Menhard, Kocsis [European Synchrotron Radiation Facility (ESRF); Sedov, Vladislav N [ORNL

    2012-01-01T23:59:59.000Z

    Beam monitors are an important diagnostic tool in neutron science facilities. Present beam monitors use either ionization chambers in integration mode, which are slow and have no timing information, or pulse counters which can easily be saturated by high beam intensities. Neutron beam monitors indicate the number of neutrons incident on a scattering sample and allow neutron experimental data to be analyzed even when the source strength varies with time. At high flux neutron scattering facilities, neutron beam monitors with very low efficiency (10-5) are presently selected to keep the counting rate within a feasible range, even when a higher efficiency would improve the counting statistics and yield a better measurement of the incident beam. In this work, we report on a high count rate neutron beam monitor which also offers position sensitivity to provide a beam profile. This beam monitor offers good timing (less than 1 s) in addition to position resolution and will therefore improve the counting statistics at neutron energies up to 10 eV and allow moderator studies. The detector s main characteristics will be presented including its background rate, its count rate capability which is an order of magnitude higher than present counting monitors, and its efficiency for thermal neutrons.

  9. Nuclear-spectroscopy problems studied with neutrons

    SciTech Connect (OSTI)

    Raman, S.

    1982-01-01T23:59:59.000Z

    Nuclear spectroscopy with neutrons continues to have a major impact on the progress of nuclear science. Neutrons, being uncharged, are particularly useful for the study of low energy reactions. Recent advances in time-of-flight spectroscopy, as well as in the gamma ray spectroscopy following neutron capture, have permitted precision studies of unbound and bound nuclear levels and related phenomena. By going to new energy domains, by using polarized beams and targets, through the invention of new kinds of detectors, and through the general improvement in beam quantity and quality, new features of nuclear structure and reactions have been obtained that are not ony interesting per se but are also grist for old and new theory mills. The above technical advances have opened up new opportunities for further discoveries.

  10. On the program, vision, and budget for the fusion and plasma sciences

    E-Print Network [OSTI]

    relevant to clean energy with near-term payoff. With this as backdrop, the Administration affirms a strong Director, Office of Science For Fusion Energy Sciences U.S. Department of Energy Presented to the Fusion Energy Sciences Advisory Committee February 28, 2012 #12;The science at the heart of fusion energy is far

  11. Carolyn Bliss, PhD Jeff Webb, PhD Carolan Ownby, PhD Director of LEAP Associate Director of LEAP Assistant Director of LEAP

    E-Print Network [OSTI]

    Tipple, Brett

    Carolyn Bliss, PhD Jeff Webb, PhD Carolan Ownby, PhD Director of LEAP Associate Director of LEAP 581-3104 Executive Assistant Program Assistant Jennifer Bauman, PhD Ann Engar, PhD Meg Harper, PhD j-Law LEAP Business LEAP Rebecca Larsen, PhD Stephen Maisch, PhD Jennifer Seagrave, PhD r

  12. Preliminary Pulsing Experiments to Measure Delayed Neutron Emission Parameters

    SciTech Connect (OSTI)

    Charlton, W.S.; Parish, T.A.; Raman, S.

    1998-10-05T23:59:59.000Z

    Recent interest in delayed neutron parameters including comparisons between macroscopic (experimental) and microscopic (calculated) results have prompted a set of experiments using the 1MW Triga Reactor at the Texas A and M University (TAMU) Nuclear Science Center (NSC) designed to measure the complete set of seven-group delayed neutron parameters for several higher actinides. Operating the Nuclear Science Center Reactor (NSCR) in a pulsed mode, a complete set of delayed neutron parameters were measured for Np-237 and Am-243. The total delayed neutron yield per 100 fissions for Np-237 and Am-243 was found to be 1.14 {+-} 0.07 and 0.85 {+-} 0.05, respectively. Comparisons to previous measurements are made where such measurements are available.

  13. FABI Director elected as next IUFRO president Prof. Mike Wingfield, the director of the Forestry and Agricultural

    E-Print Network [OSTI]

    FABI Director elected as next IUFRO president Prof. Mike Wingfield, the director of the Forestry as the next president of the International Union of Forestry Research Organizations (IUFRO). Mike is the first October 2014 to 2019. IUFRO is "the global network for forestry research" and one of the most influential

  14. Neutron sources and applications

    SciTech Connect (OSTI)

    Price, D.L. [ed.] [Argonne National Lab., IL (United States); Rush, J.J. [ed.] [National Inst. of Standards and Technology, Gaithersburg, MD (United States)

    1994-01-01T23:59:59.000Z

    Review of Neutron Sources and Applications was held at Oak Brook, Illinois, during September 8--10, 1992. This review involved some 70 national and international experts in different areas of neutron research, sources, and applications. Separate working groups were asked to (1) review the current status of advanced research reactors and spallation sources; and (2) provide an update on scientific, technological, and medical applications, including neutron scattering research in a number of disciplines, isotope production, materials irradiation, and other important uses of neutron sources such as materials analysis and fundamental neutron physics. This report summarizes the findings and conclusions of the different working groups involved in the review, and contains some of the best current expertise on neutron sources and applications.

  15. Summer School Directors Nunzio Allocca, Lucilla Anselmino

    E-Print Network [OSTI]

    Guidoni, Leonardo

    and Baroque Rome Science ­ Galilei and modern science Music ­ Verdi and Italian Opera Cinema ­ The Rome Cinema ­ The Rome of Fellini and Pasolini Culture and institutions ­ "Made in Italy": fashion, style study and discover the many aspects of Italian literature, art, cinema, etc., and perfect their language

  16. Summer School Directors Nunzio Allocca, Lucilla Anselmino

    E-Print Network [OSTI]

    Leonardi, Stefano

    and Baroque Rome Science ­ Galilei and modern science Music ­ Verdi and Italian Opera Cinema ­ The Rome Cinema ­ The Rome of Fellini and Pasolini Culture and institutions ­ "Made in Italy": fashion, style, art, cinema, etc., and perfect their language skills. Courses are taught by enthusiastic instructors

  17. Differential cross section for neutron-proton bremsstrahlung

    E-Print Network [OSTI]

    Y. Safkan; T. Akdogan; W. A. Franklin; J. L. Matthews; W. M. Schmitt; V. V. Zelevinsky; P. A. M. Gram; T. N. Taddeucci; S. A. Wender; S. F. Pate

    2007-03-21T23:59:59.000Z

    The neutron-proton bremsstrahlung process $(np \\to np\\gamma)$ is known to be sensitive to meson exchange currents in the nucleon-nucleon interaction. The triply differential cross section for this reaction has been measured for the first time at the Los Alamos Neutron Science Center, using an intense, pulsed beam of up to 700 MeV neutrons to bombard a liquid hydrogen target. Scattered neutrons were observed at six angles between 12$^\\circ$ and 32$^\\circ$, and the recoil protons were observed in coincidence at 12$^\\circ$, 20$^\\circ$, and 28$^\\circ$ on the opposite side of the beam. Measurement of the neutron and proton energies at known angles allows full kinematic reconstruction of each event. The data are compared with predictions of two theoretical calculations, based on relativistic soft-photon and non-relativistic potential models.

  18. Spallation-neutron sources

    SciTech Connect (OSTI)

    Michaudon, A.

    1997-09-01T23:59:59.000Z

    Of particular interest for neutron-physics studies are spallation-neutron sources (SNSs) using intense proton beams with energies in the GeV range. Some SNSs already provide average fluxes of thermal and cold neutrons comparable with those of high-flux reactors. Most SNSs are pulsed with high peak fluxes that can be used with the powerful time-of-flight (TOF) method. Also, SNSs could be developed to much higher performance.

  19. Calculation of sensitivity coefficients for a neutron well logging tool

    E-Print Network [OSTI]

    Chen, Chien-Hsiang

    1993-01-01T23:59:59.000Z

    OF SCIENCE August 1993 Major Subject: Nuclear Engineering CALCULATION OF SENSITIVITY COEFFICIENTS FOR A NEUTRON WELL LOGGING TOOL A Thesis by CHIEN-HSIANG CHEN Approved as to style and content by: Theodore A. Parish (Chair of Committee) Ron R. Hart... to calculate sensitivity coefficients. A benchmark problem for a neutron porosity logging tool was set up to test the methodology mentioned above. Through several tests and calculations of sensitivity coefficients, it was found that the response...

  20. Lujan Neutron Scattering Center

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the inadvertent spread of Technetium 99 by employees and contractors at the Lujan Neutron Scattering Center August 27, 2012-The Laboratory is investigating the inadvertent...

  1. Eleventh DOE workshop on personnel neutron dosimetry

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    Since its formation, the Office of Health (EH-40) has stressed the importance of the exchange of information related to and improvements in neutron dosimetry. This Workshop was the eleventh in the series sponsored by the Department of Energy (DOE). It provided a forum for operational personnel at DOE facilities to discuss current issues related to neutron dosimetry and for leading investigators in the field to discuss promising approaches for future research. A total of 26 papers were presented including the keynote address by Dr. Warren K. Sinclair, who spoke on, ``The 1990 Recommendations of the ICRP and their Biological Background.`` The first several papers discussed difficulties in measuring neutrons of different energies and ways of compensating or deriving correction factors at individual facilities. Presentations were also given by the US Navy and Air Force. Current research in neutron dosimeter development was the subject of the largest number of papers. These included a number on the development of neutron spectrometers. Selected papers were processed separately for inclusion in the Energy Science and Technology Database.

  2. Precision Measurement of the Neutron Beta-Decay Asymmetry

    E-Print Network [OSTI]

    M. P. Mendenhall; R. W. Pattie Jr; Y. Bagdasarova; D. B. Berguno; L. J. Broussard; R. Carr; S. Currie; X. Ding; B. W. Filippone; A. García; P. Geltenbort; K. P. Hickerson; J. Hoagland; A. T. Holley; R. Hong; T. M. Ito; A. Knecht; C. -Y. Liu; J. L. Liu; M. Makela; R. R. Mammei; J. W. Martin; D. Melconian; S. D. Moore; C. L. Morris; A. Pérez Galván; R. Picker; M. L. Pitt; B. Plaster; J. C. Ramsey; R. Rios; A. Saunders; S. J. Seestrom; E. I. Sharapov; W. E. Sondheim; E. Tatar; R. B. Vogelaar; B. VornDick; C. Wrede; A. R. Young; B. A. Zeck

    2013-02-19T23:59:59.000Z

    A new measurement of the neutron $\\beta$-decay asymmetry $A_0$ has been carried out by the UCNA collaboration using polarized ultracold neutrons (UCN) from the solid deuterium UCN source at the Los Alamos Neutron Science Center (LANSCE). Improvements in the experiment have led to reductions in both statistical and systematic uncertainties leading to $A_0 = -0.11954(55)_{\\rm stat.}(98)_{\\rm syst.}$, corresponding to the ratio of axial-vector to vector coupling $\\lambda \\equiv g_A/g_V = -1.2756(30)$.

  3. Precision Measurement of the Neutron Beta-Decay Asymmetry

    E-Print Network [OSTI]

    Mendenhall, M P; Bagdasarova, Y; Berguno, D B; Broussard, L J; Carr, R; Clayton, S; Currie, S; Ding, X; García, A; Geltenbort, P; Hickerson, K P; Hoagland, J; Hogan, G E; Holley, A T; Hong, R; Ito, T M; Filippone, B W; Knecht, A; Liu, C -Y; Liu, J L; Makela, M; Mammei, R R; Martin, J W; Melconian, D; Moore, S D; Morris, C L; Galván, A Pérez; Picker, R; Pitt, M L; Plaster, B; Rios, R; Saunders, A; Seestrom, S J; Sondheim, W E; Tatar, E; Vogelaar, R B; VornDick, B; Wrede, C; Young, A R; Zeck, B A

    2012-01-01T23:59:59.000Z

    A new measurement of the neutron $\\beta$-decay asymmetry $A_0$ has been carried out by the UCNA collaboration using polarized ultracold neutrons (UCN) from the solid deuterium UCN source at the Los Alamos Neutron Science Center (LANSCE). Improvements in the experiment have led to reductions in both statistical and systematic uncertainties leading to $A_0 = -0.11954(55)_{\\rm stat.}(98)_{\\rm syst.}$, corresponding to the ratio of axial-vector to vector coupling $\\lambda \\equiv g_A/g_V = -1.2756(30)$.

  4. Using Open Access Models for Science Dissemination 7 July 2008 -16 July 2008

    E-Print Network [OSTI]

    Using Open Access Models for Science Dissemination 7 July 2008 - 16 July 2008 Trieste - ITALY 1955 Costiera 11 34014 Trieste ITALY CHILE DIRECTOR Permanent Institute e mail canessa@ictp.trieste.it1 For Theoretical Physics Aeronomy and Radiopropagation Laboratory Via Beirut 7 Trieste ITALY ITALY DIRECTOR

  5. Physics design of a cold neutron source for KIPT neutron source facility.

    SciTech Connect (OSTI)

    Zhong, Z.; Gohar, Y.; Kellogg, R.; Nuclear Engineering Division

    2009-02-17T23:59:59.000Z

    Argonne National Laboratory (ANL) of USA and Kharkov Institute of Physics and Technology (KIPT) of Ukraine have been collaborating on the conceptual design development of a neutron source facility. It is based on the use of an electron accelerator driven subcritical (ADS) facility with low enriched uranium fuel, using the existing electron accelerators at KIPT of Ukraine [1]. The neutron source of the subcritical assembly is generated from the interaction of 100-KW electron beam, which has a uniform spatial distribution and the electron energy in the range of 100 to 200 MeV, with a natural uranium target [2]. The main functions of the facility are the production of medical isotopes and the support of the Ukraine nuclear power industry. Neutron beam experiments and material studies are also included. Over the past two-three decades, structures with characteristic lengths of 100 {angstrom} and correspondingly smaller vibrational energies have become increasingly important for both science and technology [3]. The characteristic dimensions of the microstructures can be well matched by neutrons with longer vibrational wavelength and lower energy. In the accelerator-driven subcritical facility, most of the neutrons are generated from fission reactions with energy in the MeV range. They are slowed down to the meV energy range through scattering reactions in the moderator and reflector materials. However, the fraction of neutrons with energies less than 5 meV in a normal moderator spectrum is very low because of up-scattering caused by the thermal motion of moderator or reflector molecules. In order to obtain neutrons with energy less than 5 meV, cryogenically cooled moderators 'cold neutron sources' should be used to slow down the neutrons. These cold moderators shift the neutron energy spectrum down because the thermal motion of moderator molecules as well as the up-scattering is very small, which provides large gains in intensity of low energy neutrons, E < 5 meV. The accelerator driven subcritical facility is designed with a provision to add a cryogenically cooled moderator system. This cold neutron source could provide the neutrons beams with lower energy, which could be utilized in scattering experiment and material structures analysis. This study describes the performed physics analyses to define and characterize the cold neutron source of the KIPT neutron source facility. The cold neutron source is designed to optimize the cold neutron brightness to the experimental instruments outside the radial heavy concrete shield of the facility. Liquid hydrogen or solid methane with 20 K temperature is used as a cold moderator. Monte Carlo computer code MCNPX [4], with ENDF/B-VI nuclear data libraries, is utilized to calculate the cold neutron source performance and estimate the nuclear heat load to the cold moderator. The surface source generation capability of MCNPX code has been used to provide the possibility of analyzing different design configurations and perform design optimization analyses with reasonable computer resources. Several design configurations were analyzed and their performance were characterized and optimized.

  6. NREL Director Announces His Retirement - News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate1,StewardshipEnvironmentalNREL Director

  7. Rank Project Name Directorate, Dept/Div

    E-Print Network [OSTI]

    /A N/A 200 pounds of alkaline batteries 4 Solar Flood Lighting* Life Sciences, BO (Robert Colichio) $5 are based on installation charges for a typical street light (trenching and pulling wire). ** This project

  8. Dr. Anthony (Tony) Peurrung Associate Laboratory Director

    E-Print Network [OSTI]

    , medical physics, separations science, environmental remediation, nuclear physics, and radiation detection, "Radiation Detection Material Discovery" which held the goal of improving the understanding of radiation leadership positions in both the DOE Radiation Detection Panel and the DHS radiological and nuclear

  9. Compact neutron generator

    DOE Patents [OSTI]

    Leung, Ka-Ngo; Lou, Tak Pui

    2005-03-22T23:59:59.000Z

    A compact neutron generator has at its outer circumference a toroidal shaped plasma chamber in which a tritium (or other) plasma is generated. A RF antenna is wrapped around the plasma chamber. A plurality of tritium ion beamlets are extracted through spaced extraction apertures of a plasma electrode on the inner surface of the toroidal plasma chamber and directed inwardly toward the center of neutron generator. The beamlets pass through spaced acceleration and focusing electrodes to a neutron generating target at the center of neutron generator. The target is typically made of titanium tubing. Water is flowed through the tubing for cooling. The beam can be pulsed rapidly to achieve ultrashort neutron bursts. The target may be moved rapidly up and down so that the average power deposited on the surface of the target may be kept at a reasonable level. The neutron generator can produce fast neutrons from a T-T reaction which can be used for luggage and cargo interrogation applications. A luggage or cargo inspection system has a pulsed T-T neutron generator or source at the center, surrounded by associated gamma detectors and other components for identifying explosives or other contraband.

  10. Neutron capture therapies

    DOE Patents [OSTI]

    Yanch, Jacquelyn C. (Cambridge, MA); Shefer, Ruth E. (Newton, MA); Klinkowstein, Robert E. (Winchester, MA)

    1999-01-01T23:59:59.000Z

    In one embodiment there is provided an application of the .sup.10 B(n,.alpha.).sup.7 Li nuclear reaction or other neutron capture reactions for the treatment of rheumatoid arthritis. This application, called Boron Neutron Capture Synovectomy (BNCS), requires substantially altered demands on neutron beam design than for instance treatment of deep seated tumors. Considerations for neutron beam design for the treatment of arthritic joints via BNCS are provided for, and comparisons with the design requirements for Boron Neutron Capture Therapy (BNCT) of tumors are made. In addition, exemplary moderator/reflector assemblies are provided which produce intense, high-quality neutron beams based on (p,n) accelerator-based reactions. In another embodiment there is provided the use of deuteron-based charged particle reactions to be used as sources for epithermal or thermal neutron beams for neutron capture therapies. Many d,n reactions (e.g. using deuterium, tritium or beryllium targets) are very prolific at relatively low deuteron energies.

  11. Boron-Lined Multitube Neutron Proportional Counter Test

    SciTech Connect (OSTI)

    Woodring, Mitchell L.; Ely, James H.; Kouzes, Richard T.; Stromswold, David C.

    2010-09-07T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. These technologies are: 1) Boron trifluoride (BF3)-filled proportional counters, 2) Boron-lined proportional counters, 3) Lithium-loaded glass fibers, and 4) Coated non-scintillating plastic fibers. In addition, a few other companies have detector technologies that might be competitive in the near term as an alternative technology. Reported here are the results of tests of a boron-lined, “multitube” proportional counter manufactured by Centronic Ltd. (Surry, U.K. and Houston, TX). This testing measured the required performance for neutron detection efficiency and gamma-ray rejection capabilities of the detector.

  12. Boron-Lined Multichamber and Conventional Neutron Proportional Counter Tests

    SciTech Connect (OSTI)

    Woodring, Mitchell L.; Ely, James H.; Kouzes, Richard T.; Stromswold, David C.

    2010-09-07T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. These technologies are: 1) Boron trifluoride (BF3)-filled proportional counters, 2) Boron-lined proportional counters, 3) Lithium-loaded glass fibers, and 4) Coated non-scintillating plastic fibers. In addition, a few other companies have detector technologies that might be competitive in the near term as an alternative technology. Reported here are the results of tests of a boron-lined, multichamber proportional counter manufactured by LND, Inc. Also reported are results obtained with an earlier design of conventional, boron-lined, proportional counters from LND. This testing measured the required performance for neutron detection efficiency and gamma-ray rejection capabilities of the detectors.

  13. Boron-Lined Straw-Tube Neutron Detector Test

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Ely, James H.; Stromswold, David C.

    2010-08-07T23:59:59.000Z

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world, and thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. Reported here are the results of tests of a boron-lined proportional counter design variation. In the testing described here, the neutron detection efficiency and gamma ray rejection capabilities of a system manufactured by Proportional Technologies, Inc, was tested.

  14. Pocked surface neutron detector

    DOE Patents [OSTI]

    McGregor, Douglas (Whitmore Lake, MI); Klann, Raymond (Bolingbrook, IL)

    2003-04-08T23:59:59.000Z

    The detection efficiency, or sensitivity, of a neutron detector material such as of Si, SiC, amorphous Si, GaAs, or diamond is substantially increased by forming one or more cavities, or holes, in its surface. A neutron reactive material such as of elemental, or any compound of, .sup.10 B, .sup.6 Li, .sup.6 LiF, U, or Gd is deposited on the surface of the detector material so as to be disposed within the cavities therein. The portions of the neutron reactive material extending into the detector material substantially increase the probability of an energetic neutron reaction product in the form of a charged particle being directed into and detected by the neutron detector material.

  15. Pulsed neutron detector

    DOE Patents [OSTI]

    Robertson, deceased, J. Craig (late of Albuquerque, NM); Rowland, Mark S. (Livermore, CA)

    1989-03-21T23:59:59.000Z

    A pulsed neutron detector and system for detecting low intensity fast neutron pulses has a body of beryllium adjacent a body of hydrogenous material the latter of which acts as a beta particle detector, scintillator, and moderator. The fast neutrons (defined as having En>1.5 MeV) react in the beryllium and the hydrogenous material to produce larger numbers of slow neutrons than would be generated in the beryllium itself and which in the beryllium generate hellium-6 which decays and yields beta particles. The beta particles reach the hydrogenous material which scintillates to yield light of intensity related to the number of fast neutrons. A photomultiplier adjacent the hydrogenous material (scintillator) senses the light emission from the scintillator. Utilization means, such as a summing device, sums the pulses from the photo-multiplier for monitoring or other purposes.

  16. SINGLE CRYSTAL NEUTRON DIFFRACTION.

    SciTech Connect (OSTI)

    KOETZLE,T.F.

    2001-03-13T23:59:59.000Z

    Single-crystal neutron diffraction measures the elastic Bragg reflection intensities from crystals of a material, the structure of which is the subject of investigation. A single crystal is placed in a beam of neutrons produced at a nuclear reactor or at a proton accelerator-based spallation source. Single-crystal diffraction measurements are commonly made at thermal neutron beam energies, which correspond to neutron wavelengths in the neighborhood of 1 Angstrom. For high-resolution studies requiring shorter wavelengths (ca. 0.3-0.8 Angstroms), a pulsed spallation source or a high-temperature moderator (a ''hot source'') at a reactor may be used. When complex structures with large unit-cell repeats are under investigation, as is the case in structural biology, a cryogenic-temperature moderator (a ''cold source'') may be employed to obtain longer neutron wavelengths (ca. 4-10 Angstroms). A single-crystal neutron diffraction analysis will determine the crystal structure of the material, typically including its unit cell and space group, the positions of the atomic nuclei and their mean-square displacements, and relevant site occupancies. Because the neutron possesses a magnetic moment, the magnetic structure of the material can be determined as well, from the magnetic contribution to the Bragg intensities. This latter aspect falls beyond the scope of the present unit; for information on magnetic scattering of neutrons see Unit 14.3. Instruments for single-crystal diffraction (single-crystal diffractometers or SCDs) are generally available at the major neutron scattering center facilities. Beam time on many of these instruments is available through a proposal mechanism. A listing of neutron SCD instruments and their corresponding facility contacts is included in an appendix accompanying this unit.

  17. The development and evaluation of a neutron window filter facility utilizing the TAMU NSC TRIGA reactor

    E-Print Network [OSTI]

    Harding, Patricia Colleen

    1982-01-01T23:59:59.000Z

    for the degree of MASTER OF SCIENCE December 1982 Major Subject: Nuclear Engineering THE DEVELOPMENT AND EVALUATION OF A NEUTRON WINDOW FILTER FACILITY UTILIZING THE TAMU NSC TRIGA REACTOR A Thesis by PATRICIA COLLEEN HARDING Approved as to style...]. There are several methods that might be adopted to produce quasi-monoenergetic neutrons: Bragg scattering, neutr on generating nuclear reactions, radioactive sour- ces, resonance scattering and resonance or neutron fil? ters Bragg scattering from single...

  18. Thermal neutron flux perturbation due to indium foils in water

    E-Print Network [OSTI]

    Stinson, Ronald Calvin

    1961-01-01T23:59:59.000Z

    of MASTER OF SCIENCE August, i 96I Major Subject: Nuclear Engineering THERMAL NEUTRON FLUX PERTURBATION DUE TO INDIUM FOILS IN WATER A Thesis by Ronald C. Stinson, Jr. Approved as to style and content by: Chai man of Committee Head of Department.... 2. Tittle, C. N. , Nucleonics 8, (6), 5 (1951); Ibid 9 (1), 60 (1951). 3. Skyrme, T, H. R. , "Reduction in Neutron Density Caused by an Absorbing Disc. " MS-91 (N. D. ) 4. Dalton, G. R. and Osborn, R. K. , Nuclear Science and En ineerin 9, 19...

  19. Mr. William E. Mott, Acting Director Environmental Control Technology...

    Office of Legacy Management (LM)

    7, I979 Mr. William E. Mott, Acting Director Environmental Control Technology Division Department of Energy Washington, D. C. 2Q545 Dear Mr. Mott: In response to your March 13,...

  20. MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH

    E-Print Network [OSTI]

    #12;1 MINISTRY OF AGRICULTURE, FISHERIES AND FOOD DIRECTORATE OF FISHERIES RESEARCH AQUATIC................................................................................................12 4. British Nuclear Fuels plc (BNFL .....................................................................................................................37 6. Nuclear power stations operated by the electricity companies