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Sample records for moderator howard gruenspecht

  1. Howard Gruenspecht

    Broader source: Energy.gov [DOE]

    Howard Gruenspecht was named Deputy Administrator of the U.S. Energy Information Administration (EIA) in March 2003. As of July 1, 2011, he also serves as EIA's Acting Administrator, with...

  2. Speakers: Howard K. Gruenspecht, EIA Shahid Chaudhry, California Energy Commission

    U.S. Energy Information Administration (EIA) Indexed Site

    10: "The Energy-Water Nexus: Availability and Impacts" Speakers: Howard K. Gruenspecht, EIA Shahid Chaudhry, California Energy Commission M. Michael Hightower, Sandia National Laboratories James Richenderfer, Susquehanna River Basin Commission Jeff C. Wright, Federal Energy Regulatory Commission [Note: Recorders did not pick up introduction of panel (see biographies for details on the panelists) or introduction of session.] Howard Gruenspecht: Okay, we're going to try to get underway

  3. STATEMENT OF HOWARD GRUENSPECHT DEPUTY ADMINISTRATOR ENERGY INFORMATION ADMINISTRATION

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

    STATEMENT OF HOWARD GRUENSPECHT DEPUTY ADMINISTRATOR ENERGY INFORMATION ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON ENVIRONMENT AND PUBLIC WORKS UNITED STATES SENATE FEBRUARY 24, 2016 2 Chairman Inhofe, Ranking Member Boxer, and members of the committee, thank you for the opportunity to appear here today to discuss the Renewable Fuel Standard (RFS). The Energy Information Administration (EIA) is the statistical and analytical agency within the U.S. Department of Energy. EIA

  4. Howard Gruenspecht Deputy Administrator Duties

    Gasoline and Diesel Fuel Update (EIA)

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 2.49 2.09 2.27 2000's 4.31 3.96 3.38 5.47 5.89 8.69 6.73 6.97 8.86 3.94 2010's 4.37 4.00 2.75 3.73 4.37 2.62

    Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1997 3.45 2.15 1.89 2.03 2.25 2.20 2.19 2.49 2.88 3.07 3.01 2.35 1998 2.09 2.23 2.24 2.43 2.14 2.17 2.17 1.85 2.02 1.91 2.12 1.72 1999 1.85 1.77 1.79 2.15 2.26 2.30 2.31 2.80 2.55 2.73 2.37 2.36 2000 2.42 2.66 2.79 3.04 3.59 4.29 3.99 4.43 5.06 5.02

  5. STATEMENT OF HOWARD GRUENSPECHT DEPUTY ADMINISTRATOR ENERGY INFORMATIO...

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

    ... Unlike liquid cellulosic fuels, cellulosic biogas does not displace petroleum consumption and is mainly obtained from landfills and other biogas recovery facilities that exist ...

  6. STATEMENT OF HOWARD GRUENSPECHT DEPUTY ADMINISTRATOR ENERGY INFORMATIO...

    U.S. Energy Information Administration (EIA) Indexed Site

    ... range provided by a tankful of fuel and factor that impact into their buying decisions. ... Although the Environmental Protection Agency (EPA) has granted two partial waivers ...

  7. EIA - Energy Conferences & Presentations.

    U.S. Energy Information Administration (EIA) Indexed Site

    0 EIA Conference 2010 Session 10: Energy and Water: Implications for Energy Development Moderator: Howard Gruenspecht (EIA) Speakers: Shahid Chaudhry, California Energy Commission M. Michael Hightower, Sandia National Laboratories James Richenderfer, Susquehanna River Basin Commission Jeff C. Wright, Federal Energy Regulatory Commission Moderator and Speaker Biographies Howard Gruenspecht (EIA) Over the past 25 years, Howard K. Gruenspecht has worked extensively on electricity policy issues,

  8. Howard S. Marks

    Broader source: Energy.gov [DOE]

    Howard Marks is a Program Analyst with the Office of Energy Efficiency and Renewable Energy's Biomass Program.

  9. About EIA - Organization - U.S. Energy Information Administration...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Organization Chart Printer-friendly version Howard Gruenspecht Howard Gruenspecht Stephen Harvey John Conti Gina Pearson EIA Organization chart...

  10. EIA - Energy Conferences & Presentations.

    U.S. Energy Information Administration (EIA) Indexed Site

    4 EIA Conference 2010 Session 4: Short-Term Energy Prices - What Drivers Matter Most? Moderator: Howard Gruenspecht, EIA Speakers: David M. Arseneau, Federal Reserve Board Guy F. Caruso, Center for Strategic and International Studies Christopher Ellsworth, Federal Energy Regulatory Commission Edward L. Morse, Credit Suisse Securities Moderator and Speaker Biographies Howard Gruenspecht, EIA Over the past 25 years, Howard K. Gruenspecht has worked extensively on electricity policy issues,

  11. Matthew Howard | Argonne National Laboratory

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

    Howard Matthew Howard is Argonne's Director of Communications, Education and Public Affairs. Contact him at 630-252-7930 or media@anl.gov

  12. Howard Wind Energy Project | Open Energy Information

    Open Energy Info (EERE)

    Wind Energy Project Jump to: navigation, search Name Howard Wind Energy Project Facility Howard Wind Energy Project Sector Wind energy Facility Type Community Wind Facility Status...

  13. Spotlighting Howard University | Department of Energy

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

    Spotlighting Howard University Spotlighting Howard University February 27, 2012 - 2:45pm Addthis Students at Howard University are helping to solve one of the biggest challenges facing renewable energy. | Photo by Jim Pleasant. Students at Howard University are helping to solve one of the biggest challenges facing renewable energy. | Photo by Jim Pleasant. Kate Bannan Communications and Outreach Specialist Students at Washington, D.C.'s Howard University are helping to solve one of the biggest

  14. National Laboratories Recruiting Day" at Howard University |...

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

    National Laboratories Recruiting Day" at Howard University February 4, 2016 11:00AM to 6:00PM EST Howard University, School of Engineering, Architecture and Computer Sciences....

  15. Howard A. Schmidt | Department of Energy

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

    Howard A. Schmidt - White House Cybersecurity Coordinator Most Recent Protecting the Nation's Electric Grid from Cyber Threats January 11...

  16. Before the Committee on Agriculture Subcommittee on General Farm Commodities and Risk Management

    Broader source: Energy.gov [DOE]

    Subject: Energy Markets and their Implications on Agriculture Howard Gruenspecht, Acting Administrator, Energy Information Administration

  17. Testimony Before the House Energy and Commerce Subcommittee on Energy and Environment

    Broader source: Energy.gov [DOE]

    Subject: Renewable Portfolio Standards By: Howard Gruenspecht, Acting Administrator, Energy Information Administration

  18. Testimony Before the House Natural Resources Subcommittee on Energy and Mineral Resources

    Broader source: Energy.gov [DOE]

    Subject: Onshore and Offshore Resources By: Howard Gruenspecht, Acting Administrator, Energy Information Administration

  19. Before the Senate Energy and Natural Resources Subcommittee on Energy

    Broader source: Energy.gov [DOE]

    Subject: Energy Markets Transparency Legislation By: Howard Gruenspecht, Acting Administrator, Energy Information Administration

  20. Before the House Energy and Commerce Subcommittee on Energy and Power

    Broader source: Energy.gov [DOE]

    Subject: Alternative Transportation Fuels and Vehicles By: Howard Gruenspecht, Deputy Administrator Energy Information Administration

  1. Howard County, Nebraska: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Nebraska Dannebrog, Nebraska Elba, Nebraska Farwell, Nebraska Howard City, Nebraska St. Paul, Nebraska Retrieved from "http:en.openei.orgwindex.php?titleHowardCounty,Nebrask...

  2. City of Howard, South Dakota (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Howard, South Dakota (Utility Company) Jump to: navigation, search Name: City of Howard Place: South Dakota Phone Number: (605) 772-4391 Website: www.cityofhoward.comindex.asp...

  3. Howard University Researchers Represented in the E-print Network

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

    ww.biology.howard.edu FacultyFacultyBiosEckberg.htm Hindman, Neil - Department of Mathematics, Howard University http:mysite.verizon.netnhindman Sitaraman, Sankar -...

  4. Howard Electric Coop | Open Energy Information

    Open Energy Info (EERE)

    Coop Place: Missouri Phone Number: (660) 248-3311 Website: www.howardelectric.com Facebook: https:www.facebook.comHowardElectric Outage Hotline: (877) 352-0122 References:...

  5. Howard Waste Recycling Ltd | Open Energy Information

    Open Energy Info (EERE)

    Waste Recycling Ltd Jump to: navigation, search Name: Howard Waste Recycling Ltd Place: London, England, United Kingdom Zip: N18 3PU Sector: Biomass Product: London-based project...

  6. Empowering Minority Communities with Health Information - Howard

    SciTech Connect (OSTI)

    McMurray, L. and R. Foster

    2010-11-16

    Training conducted as a part of the United Negro College Fund Special Programs/National Library of Medicine -HBCU ACCESS Project at Howard University, Washington, DC on November 20, 2010.

  7. Howard University Career Exploration Fair | Department of Energy

    Energy Savers [EERE]

    University Career Exploration Fair Howard University Career Exploration Fair February 2, 2016 2:00PM to 6:00PM EST Howard University Website Link Contact Kimberly Chappell or...

  8. Howard Baker Center for Public Policy Nuclear Power Conference...

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

    Howard Baker Center for Public Policy Nuclear Power Conference Howard Baker Center for Public Policy Nuclear Power Conference October 4, 2007 - 3:14pm Addthis Remarks as Prepared...

  9. Before the House Energy and Commerce Subcommittee on Energy and Environment

    Broader source: Energy.gov [DOE]

    Subject: EIA Analysis of Renewable Electricity Standard language in ACES Act By: Howard Gruenspecht, Acting Administrator, Energy Information Administration

  10. Howard County, Missouri: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Howard County, Missouri Armstrong, Missouri Fayette, Missouri Franklin, Missouri Glasgow, Missouri New Franklin, Missouri Retrieved from "http:en.openei.orgw...

  11. Howard County, Maryland: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Maryland Ellicott City, Maryland Jessup, Maryland North Laurel, Maryland Savage-Guilford, Maryland Retrieved from "http:en.openei.orgwindex.php?titleHowardCounty,Maryl...

  12. Howard County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Zone Subtype A. Places in Howard County, Iowa Chester, Iowa Cresco, Iowa Elma, Iowa Lime Springs, Iowa Protivin, Iowa Riceville, Iowa Retrieved from "http:en.openei.orgw...

  13. LWA-0010- In the Matter of Howard W. Spaletta

    Broader source: Energy.gov [DOE]

    This Decision involves a whistleblower complaint filed by Howard W. Spaletta (Spaletta) under the Department of Energy's (DOE) Contractor Employee Protection Program. From 1970 through May 1992...

  14. VWX-0004- In the Matter of Howard W. Spaletta

    Broader source: Energy.gov [DOE]

    This Decision supplements an Initial Agency Decision involving a "whistleblower protection" complaint filed by Howard W. Spaletta (Spaletta) under the Department of Energy's Contractor Employee...

  15. Howard Greeley Rural P P D | Open Energy Information

    Open Energy Info (EERE)

    Rural P P D Jump to: navigation, search Name: Howard Greeley Rural P P D Place: Nebraska Phone Number: 308.754.4457 Website: www.howardgreeleyrppd.com Facebook: https:...

  16. Annual Energy Outlook 2013 Early Release Reference Case

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

    : Focus on the Electricity Supply Mix for Natural Gas Power Generation US May 18, 2015 | Philadelphia, Pennsylvania by Howard Gruenspecht, Deputy Administrator U.S. Energy...

  17. Before the House Subcommittee on Counterterrorism and Intelligence- Committee on Homeland Security

    Broader source: Energy.gov [DOE]

    Subject: Implications of Refinery Closures for U.S. Homeland Security and Critical Infrastructure Safety By: Howard Gruenspecht, Acting Administrator of the Energy Information Administration

  18. About EIA - Organization - U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update (EIA)

    Howard K. Gruenspecht, Acting Administrator and Deputy Administrator Howard K. Gruenspecht Print friendly PDF Deputy Administrator E-mail: howard.gruenspecht@eia.gov Phone: (202) 586-6351 Fax: (202) 586-0329 Room: 2H-027 Address: U.S. Energy Information Administration 1000 Independence Avenue, S.W. Washington, DC 20585 Duties Howard Gruenspecht was named Deputy Administrator of the U.S. Energy Information Administration (EIA) in March 2003. As the second-in-command at EIA and the agency's top

  19. Before the Committee on Agriculture Subcommittee on General Farm...

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

    Before the Committee on Agriculture Subcommittee on General Farm Commodities and Risk Management By: Howard Gruenspecht, Acting Administrator, Energy Information Administration ...

  20. International Energy Outlook 2014

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

    April 1, 2015 | Palo Alto, CA by Howard Gruenspecht, Deputy Administrator Improvements in energy intensity largely offset impact of growth in GDP leading to slow growth in energy...

  1. Howard University | OSTI, US Dept of Energy, Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information Howard University Spotlights Home DOE Applauds Howard Science and Technical Programs Georgetown-Howard Universities Center for Clinical & Translational Science (GHUCCTS) is a multi-institutional consortium of medical research institutions forged from a desire to promote clinical research and translational science. As a member of this consortium, DOE's Oak Ridge National Laboratory contributes unparalleled opportunity in high speed high volume computing to develop

  2. EIA - Energy Conferences & Presentations.

    U.S. Energy Information Administration (EIA) Indexed Site

    0 EIA Conference 2009 Session 10: Greenhouse Gas Emissions: What's Next? Listen to Session: Audio of Session 1 from 2009 EIA Conference Full Session Transcript PDF Icon pdf Moderator: Howard Gruenspecht (EIA) Speakers: Joe Aldy (Executive Office of the President) Greg Dotson (House Committee on Energy and Commerce) Joe Goffman (Senate Committee on Environment and Public Works) Andrea Spring (House Committee on Energy and Commerce) Note: Concurrent sessions used a variety of presentation and

  3. LWA-0010- Deputy Secretary Decision- In the Matter of Howard W. Spaletta

    Broader source: Energy.gov [DOE]

    This is an appeal by complainant Howard W. Spaletta from the Initial Agency Decision by the Office of Hearings and Appeals ("OHA") finding that the complainant, an engineer formerly employed by EG...

  4. NREL Research Fellow Howard Branz Named Fellow of American Physical Society

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

    - News Releases | NREL Research Fellow Howard Branz Named Fellow of American Physical Society Society cites Branz's seminal work on thin-film solar cells and nanostructures January 14, 2013 A solar energy scientist at the U.S. Department of Energy's National Renewable Energy Laboratory who has done pioneering and breakthrough work on thin films and nanostructures, has been elected a fellow of the American Physical Society (APS). NREL Research Fellow Howard Branz was elected an APS fellow for

  5. EIA Energy Conferences & Presentations, April 8, 2009

    U.S. Energy Information Administration (EIA) Indexed Site

    8, 2009 Session 10: "Greenhouse Gas Emissions: What's Next?" Howard: [TESTING MICROPHONE[ Good morning. I'm Howard Gruenspecht. I'm the acting administrator - Oops! Sit down, I don't have to wear this - of the Energy Information Administration and the moderator of this breakout session, one of the two final breakout sessions which is entitled, "Greenhouse Gas Emissions: What's Next?" Those of you who were with us at the opening of the conference know that the remarks of all

  6. Construction and operation of the Howard T. Ricketts Laboratory.

    SciTech Connect (OSTI)

    Van Lonkhuyzen, R.; Stull, L.; Butler, J.; Chang, Y.; Allison, T.; O'Rourke, D.

    2006-01-01

    The National Institutes of Health (NIH) has proposed to partially fund the construction of the Howard T. Ricketts (HTR) regional biocontainment laboratory (RBL) by the University of Chicago at the U.S. Department of Energy's (DOE's) Argonne National Laboratory in Argonne, Illinois. The HTR Laboratory (HTRL) would be constructed, owned, and operated by the University of Chicago on land leased to it by DOE. The preferred project site is located north of Eastwood Drive and west of Outer Circle Road and is near the biological sciences building. This environmental assessment addresses the potential environmental effects resulting from construction and operation of the proposed facility. The proposed project involves the construction of a research facility with a footprint up to approximately 44,000 ft{sup 2} (4,088 m{sup 2}). The proposed building would house research laboratories, including Biosafety Level 2 and 3 biocontainment space, animal research facilities, administrative offices, and building support areas. The NIH has identified a need for new facilities to support research on potential bioterrorism agents and emerging and re-emerging infectious diseases, to protect the nation from such threats to public health. This research requires specialized laboratory facilities that are designed, managed, and operated to protect laboratory workers and the surrounding community from accidental exposure to agents. The proposed HTRL would provide needed biocontainment space to researchers and promote the advancement of knowledge in the disciplines of biodefense and emerging and re-emerging infectious diseases. Several alternatives were considered for the location of the proposed facility, as well as a no action alternative. The preferred alternative includes the construction of a research facility, up to 44,000 ft{sup 2} (4,088 m{sup 2}), at Argonne National Laboratory, a secure government location. Potential impacts to natural and cultural resources have been evaluated in this document. The proposed activities would result in the conversion of approximately 4 acres (2 ha) of old field and open woodland for the proposed facility and landscaped areas. Impacts of the proposed project on the following resources would be minor or negligible: human health, socioeconomics, air quality, noise levels, water quality, waste management, land use, the visual environment, cultural resources, soils, terrestrial biota, wetlands or aquatic biota, threatened and endangered species, transportation, utilities and services, and environmental justice. This environmental assessment has been completed to satisfy the requirements of the National Environmental Policy Act of 1969 and has been prepared in accordance with NIH guidelines and in coordination with federal, state, and local agency requirements. On the basis of the results of this assessment, impacts to environmental resources from the proposed project would be minor or negligible, provided that the project is implemented in accordance with the impact avoidance and mitigation measures described herein.

  7. A note from Howard H. Baker, Jr. | Y-12 National Security Complex

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

    A note from Howard H. ... A note from Howard H. Baker, Jr. Posted: February 11, 2013 - 3:49pm | Y-12 Report | Volume 9, Issue 2 | 2013 "I remember visiting Oak Ridge at the height of its construction. The town had grown up out of corn fields in super secrecy. My dad and I didn't know its purpose, but we knew it involved important, vital work. That vitally important work continues today. For 70 years Y-12, in particular, has served the nation as a reservoir of talent and insight. The very

  8. Before the Senate Committee on Energy and Natural Resources | Department of

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

    Energy Before the Senate Energy and Natural Resources Committee By: Howard Gruenspecht Subject: U.S. and Global Energy Outlook PDF icon 1-31-12_Gruenspecht_FT.pdf More Documents & Publications Before the Senate Energy and Natural Resources Committee Before the House Energy and Commerce Subcommittee on Energy and Power Before the House Natural Resources Committee

  9. Slide 1

    Gasoline and Diesel Fuel Update (EIA)

    Workshop on Biofuels Projections in the Annual Energy Outlook March 20, 2013 | Washington, DC By Howard Gruenspecht, Deputy Administrator Biofuels in the United States: Context and Outlook Topics addressed * Current role of biofuels * Biofuels outlook 2 Howard Gruenspecht, Biofuels in the United States: Context and Outlook March 20, 2013 Liquid biofuels currently provide about 1 percent of total U.S. energy 3 0 20 40 60 80 100 120 1980 1985 1990 1995 2000 2005 2010 2015 2020 2025 2030 2035 2040

  10. Before Senate Committee on Energy and Natural Resources | Department of

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

    Energy Senate Committee on Energy and Natural Resources Before Senate Committee on Energy and Natural Resources Testimony of Howard Gruenspecht, Acting Administrator Energy Information Administration Before the Senate Energy and Natural Resources Committee PDF icon 5-17-12_Howard_Gruenspecht_FT.pdf More Documents & Publications Before the Senate Energy and Natural Resources Committee CESA-2010-Members-Report.pdf Before the House Energy and Commerce Subcommittee on Energy and Environmen

  11. Before House Committee on Science, Space, and Technology - Subcommittees on

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

    Environment and Energy | Department of Energy Committee on Science, Space, and Technology - Subcommittees on Environment and Energy Before House Committee on Science, Space, and Technology - Subcommittees on Environment and Energy Testimonmy of Howard Gruenspecht, Deputy Administrator, Energy Information Administration Before the House Committee on Science, Space, and Technology - Subcommittees on Environment and Energy PDF icon 6-24-15_Haword_Gruenspecht FT HSST.pdf More Documents &

  12. REACTOR MODERATOR STRUCTURE

    DOE Patents [OSTI]

    Greenstreet, B.L.

    1963-12-31

    A system for maintaining the alignment of moderator block structures in reactors is presented. Integral restraining grids are placed between each layer of blocks in the moderator structure, at the top of the uppermost layer, and at the bottom of the lowermost layer. Slots are provided in the top and bottom surfaces of the moderator blocks so as to provide a keying action with the grids. The grids are maintained in alignment by vertical guiding members disposed about their peripheries. (AEC)

  13. 4-1-09_Final_Testimony_(Gruenspecht).pdf

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

    The Energy Information Administration (EIA) is the independent statistical and analytical agency within the Department of Energy. We do not promote, formulate, or take positions on ...

  14. Moderator Chemistry Program

    SciTech Connect (OSTI)

    Dewitt, L.V.; Gibbs, A.; Lambert, D.P.; Bohrer, S.R.; Fanning, R.L.; Houston, M.W.; Stinson, S.L.; Deible, R.W.; Abdel-Khalik, S.I.

    1990-11-01

    Over the past fifteen months, the Systems Chemistry Group of the Reactor Engineering Department has undertaken a comprehensive study of the Department`s moderator chemistry program at Savannah River Site (SRS). An internal review was developed to formalize and document this program. Objectives were as outlined in a mission statement and action plan. In addition to the mission statement and action plan, nine separate task reports have been issued during the course of this study. Each of these task reports is included in this document as a chapter. This document is an organized compilation of the individual reports issued by the Systems Chemistry Group in assessment of SRS moderator chemistry to determine if there were significant gaps in the program as ft existed in October, 1989. While these reviews found no significant gaps in that mode of operation, or any items that adversely affected safety, items were identified that could be improved. Many of the items have already been dear with or are in the process of completion under this Moderator Chemistry Program and other Reactor Restart programs. A complete list of the items of improvement found under this assessment is found in Chapter 9, along with a proposed time table for correcting remaining items that can be improved for the chemistry program of SRS reactors. An additional external review of the moderator chemistry processes, recommendations, and responses to/from the Reactor Corrosion Mitigation Committee is included as Appendix to this compilation.

  15. Moderator Chemistry Program

    SciTech Connect (OSTI)

    Dewitt, L.V.; Gibbs, A.; Lambert, D.P.; Bohrer, S.R.; Fanning, R.L.; Houston, M.W.; Stinson, S.L.; Deible, R.W.; Abdel-Khalik, S.I.

    1990-11-01

    Over the past fifteen months, the Systems Chemistry Group of the Reactor Engineering Department has undertaken a comprehensive study of the Department's moderator chemistry program at Savannah River Site (SRS). An internal review was developed to formalize and document this program. Objectives were as outlined in a mission statement and action plan. In addition to the mission statement and action plan, nine separate task reports have been issued during the course of this study. Each of these task reports is included in this document as a chapter. This document is an organized compilation of the individual reports issued by the Systems Chemistry Group in assessment of SRS moderator chemistry to determine if there were significant gaps in the program as ft existed in October, 1989. While these reviews found no significant gaps in that mode of operation, or any items that adversely affected safety, items were identified that could be improved. Many of the items have already been dear with or are in the process of completion under this Moderator Chemistry Program and other Reactor Restart programs. A complete list of the items of improvement found under this assessment is found in Chapter 9, along with a proposed time table for correcting remaining items that can be improved for the chemistry program of SRS reactors. An additional external review of the moderator chemistry processes, recommendations, and responses to/from the Reactor Corrosion Mitigation Committee is included as Appendix to this compilation.

  16. Meeting Materials: November 3-4, 2003 | Department of Energy

    Energy Savers [EERE]

    November 3-4, 2003 Meeting Materials: November 3-4, 2003 PDF icon Meeting Minutes PDF icon Presentation: Overview of World and U.S. Energy Data Projections by Howard Gruenspecht More Documents & Publications Meeting Materials: May 18-19, 2004 Meeting Materials: Sept. 30 - Oct. 1, 2002

  17. Session 4: "Short-Term Energy Prices - What Drivers Matter Most?"

    U.S. Energy Information Administration (EIA) Indexed Site

    4: "Short-Term Energy Prices - What Drivers Matter Most?" Speakers: Howard K. Gruenspecht, EIA David M. Arseneau, Federal Reserve Board Guy F. Caruso, Center for Strategic and International Studies Christopher Ellsworth, Federal Energy Regulatory Commission Edward L. Morse, Credit Suisse Securities [Note: Recorders did not pick up introduction of panel (see biographies for details on the panelists) or introduction of session.] Howard: And this presentation could not be more timely,

  18. Robert Howard Grubbs - JCAP

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

    Scintillation Counters Robert Hofstadter, Electron Scattering, the Structure of the Nucleons, and Scintillation Counters Resources with Additional Information * Patents After receiving a B.S. from The City College of New York in 1935, Robert Hofstadter completed his Ph.D. at Princeton University in 1938. He worked at the National Bureau of Standards during World War II and afterwards returned to Princeton, where, during the late 1940s, "he began serious studies of nuclear processes and

  19. Moderated ruthenium fischer-tropsch synthesis catalyst

    DOE Patents [OSTI]

    Abrevaya, Hayim (Wilmette, IL)

    1991-01-01

    The subject Fischer-Tropsch catalyst comprises moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation.

  20. HEAVY WATER MODERATED NEUTRONIC REACTOR

    DOE Patents [OSTI]

    Szilard, L.

    1958-04-29

    A nuclear reactor of the type which utilizes uranium fuel elements and a liquid coolant is described. The fuel elements are in the form of elongated tubes and are disposed within outer tubes extending through a tank containing heavy water, which acts as a moderator. The ends of the fuel tubes are connected by inlet and discharge headers, and liquid bismuth is circulated between the headers and through the fuel tubes for cooling. Helium is circulated through the annular space between the outer tubes in the tank and the fuel tubes to cool the water moderator to prevent boiling. The fuel tubes are covered with a steel lining, and suitable control means, heat exchange means, and pumping means for the coolants are provided to complete the reactor assembly.

  1. Slide 1

    U.S. Energy Information Administration (EIA) Indexed Site

    Howard Gruenspecht Deputy Administrator Energy Information Administration 2008 Energy Conference 30 Years of Energy Information and Analysis Washington, DC April 7, 2008 EIA's Mission and Budget: Priority-Setting in the Short Run EIA is the Primary Activity Within DOE Concerned with Current Energy Markets and Issues * When energy issues are front and center, the Nation looks to the Department of Energy to interpret the current energy market situation * EIA is the main DOE entity involved in

  2. Presentation title: This can be up to 2 lines

    U.S. Energy Information Administration (EIA) Indexed Site

    NASEO 2015 Winter Energy Outlook Conference October 6, 2015 | Washington, DC by Howard Gruenspecht, Deputy Administrator Overview * EIA expects heating fuel prices for homes that heat with natural gas, propane, and heating oil to be lower than prices last winter; residential electricity prices are expected to be about the same as last winter * The latest outlook from government weather forecasters expects winter temperatures east of the Rocky Mountains to be warmer than last winter, with

  3. EIA - Energy Conferences & Presentations.

    U.S. Energy Information Administration (EIA) Indexed Site

    Presentations, Testimony, Events EIA Conference 2009 Tuesday, April 7 See each session for audio and video presentations! Plenary Session Welcome - Howard Gruenspecht Acting Administrator, Energy Information Administration Keynote Address; The Energy Problem - Dr. Steven Chu, Secretary of Energy The Economics of an Integrated World Oil Market - William D. Nordhaus, Sterling Professor of Economics, Yale University Energy in a Carbon-Constrained World - John W. Rowe, Chairman and Chief Executive

  4. organization_chartApril2016

    Gasoline and Diesel Fuel Update (EIA)

    Administrator U.S. Energy Information Administration Adam Sieminski Deputy Administrator Howard Gruenspecht Assistant Administrator for Energy Statistics Stephen Harvey Assistant Administrator for Energy Analysis John Conti Assistant Administrator for Communications Gina Pearson Assistant Administrator for Resource and Technology Management Stephen Nalley O ce of Survey Development and Statistical Integration Nanda Srinivasan O ce of Energy Markets and Financial Analysis Lynn Westfall O ce of

  5. STATEMENT OF PATRICIA HOFFMAN ASSISTANT SECRETARY FOR ELECTRICITY DELIVERY AND ENERGY RELIABILITY

    Energy Savers [EERE]

    HOWARD GRUENSPECHT DEPUTY ADMINISTRATOR ENERGY INFORMATION ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENVIRONMENT AND SUBCOMMITTEE ON ENERGY COMMITTEE ON SCIENCE, SPACE AND TECHNOLOGY UNITED STATES HOUSE OF REPRESENTATIVES JUNE 24, 2015 Page 2 of 12 Chairmen Bridenstine and Weber, and Ranking Members Bonamici and Grayson, and Members of the Subcommittees, I appreciate the opportunity to appear before you today to provide testimony on the Energy Information

  6. Presentation title

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

    Oil markets -- a view from EIA for State of the Oil Markets Panel Discussion Center for Strategic and International Studies February 17, 2016 | Washington DC by Howard Gruenspecht, Deputy Administrator World supply and demand million barrels per day implied stock change million barrels per day Center for Strategic and International Studies | State of the oil markets February 17, 2016 Global supply has consistently exceeded demand since the start of 2014; EIA forecasts a return to market balance

  7. Presentations

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

    NASEO 2015 Winter Energy Outlook Conference October 6, 2015 | Washington, DC by Howard Gruenspecht, Deputy Administrator Overview * EIA expects heating fuel prices for homes that heat with natural gas, propane, and heating oil to be lower than prices last winter; residential electricity prices are expected to be about the same as last winter * The latest outlook from government weather forecasters expects winter temperatures east of the Rocky Mountains to be warmer than last winter, with

  8. No Slide Title

    Gasoline and Diesel Fuel Update (EIA)

    09 Summer Transportation Fuels Outlook Howard Gruenspecht Acting Administrator Energy Information Administration 2009 Summer Energy Outlook Conference April 14, 2009 Washington, DC EIA, Short-Term Energy Outlook, April 2009 1) Global economic slowdown and falling world oil consumption 2) High inventories, and 3) Rising global surplus oil production capacity Together these factors contribute to lower prices for crude oil and petroleum products. Recent OPEC production cuts stopped the price

  9. Press Room - Press Releases - U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update (EIA)

    29, 2015 MEDIA ADVISORY: EIA to Release Winter Fuels Outlook WHO: Howard Gruenspecht, Deputy Administrator U.S. Energy Information Administration (EIA) WHAT: EIA presents its outlook for heating fuel costs with the release of its October 2015 Short-Term Energy Outlook at a press conference as part of the 2015 Winter Energy Outlook Conference. The Conference is an annual event sponsored by EIA and the U.S. Department of Energy's Office of Electricity Delivery and Energy Reliability and hosted by

  10. EIA - Gulf of Mexico Energy Data

    Gasoline and Diesel Fuel Update (EIA)

    Plenary Session EIA Conference 2009 Plenary Session Welcome - Howard Gruenspecht Acting Administrator, Energy Information Administration Keynote Address; The Energy Problem - Dr. Steven Chu, Secretary of Energy The Economics of an Integrated World Oil Market - William D. Nordhaus, Sterling Professor of Economics, Yale University Energy in a Carbon-Constrained World - John W. Rowe, Chairman and Chief Executive Officer, Exelon Corporation Note: Concurrent sessions used a variety of presentation

  11. EIA - Energy Conferences & Presentations.

    U.S. Energy Information Administration (EIA) Indexed Site

    Plenary Session EIA Conference 2009 Plenary Session Welcome - Howard Gruenspecht Acting Administrator, Energy Information Administration Keynote Address; The Energy Problem - Dr. Steven Chu, Secretary of Energy The Economics of an Integrated World Oil Market - William D. Nordhaus, Sterling Professor of Economics, Yale University Energy in a Carbon-Constrained World - John W. Rowe, Chairman and Chief Executive Officer, Exelon Corporation Note: Concurrent sessions used a variety of presentation

  12. LIGHT WATER MODERATED NEUTRONIC REACTOR

    DOE Patents [OSTI]

    Christy, R.F.; Weinberg, A.M.

    1957-09-17

    A uranium fuel reactor designed to utilize light water as a moderator is described. The reactor core is in a tank at the bottom of a substantially cylindrical cross-section pit, the core being supported by an apertured grid member and comprised of hexagonal tubes each containing a pluralily of fuel rods held in a geometrical arrangement between end caps of the tubes. The end caps are apertured to permit passage of the coolant water through the tubes and the fuel elements are aluminum clad to prevent corrosion. The tubes are hexagonally arranged in the center of the tank providing an amulus between the core and tank wall which is filled with water to serve as a reflector. In use, the entire pit and tank are filled with water in which is circulated during operation by coming in at the bottom of the tank, passing upwardly through the grid member and fuel tubes and carried off near the top of the pit, thereby picking up the heat generated by the fuel elements during the fission thereof. With this particular design the light water coolant can also be used as the moderator when the uranium is enriched by fissionable isotope to an abundance of U/sup 235/ between 0.78% and 2%.

  13. Low to moderate temperature nanolaminate heater

    DOE Patents [OSTI]

    Eckels, J. Del; Nunes, Peter J.; Simpson, Randall L.; Hau-Riege, Stefan; Walton, Chris; Carter, J. Chance; Reynolds, John G.

    2011-01-11

    A low to moderate temperature heat source comprising a high temperature energy source modified to output low to moderate temperatures wherein the high temperature energy source modified to output low to moderate temperatures is positioned between two thin pieces to form a close contact sheath. In one embodiment the high temperature energy source modified to output low to moderate temperatures is a nanolaminate multilayer foil of reactive materials that produces a heating level of less than 200.degree. C.

  14. Howard Branz - Research Fellow | NREL

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

    U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and a member of the ... H.M. "Origin and consequences of the compensation (Meyer-Neldel) law," Phys. Rev. ...

  15. Howard Holmes | Department of Energy

    Office of Environmental Management (EM)

    How Gas Turbine Power Plants Work How Gas Turbine Power Plants Work The combustion (gas) turbines being installed in many of today's natural-gas-fueled power plants are complex machines, but they basically involve three main sections: The compressor, which draws air into the engine, pressurizes it, and feeds it to the combustion chamber at speeds of hundreds of miles per hour. The combustion system, typically made up of a ring of fuel injectors that inject a steady stream of fuel into combustion

  16. OSTIblog Posts by Moderator | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    Moderator Moderator's picture Ideas That Bind Published on Sep 10, 2009 by David Kaiser (MIT) and Luis Bettencourt (LANL)

  17. JACKETED FUEL ELEMENTS FOR GRAPHITE MODERATED REACTORS

    DOE Patents [OSTI]

    Szilard, L.; Wigner, E.P.; Creutz, E.C.

    1959-05-12

    Fuel elements for a heterogeneous, fluid cooled, graphite moderated reactor are described. The fuel elements are comprised of a body of natural uranium hermetically sealed in a jacket of corrosion resistant material. The jacket, which may be aluminum or some other material which is non-fissionable and of a type having a low neutron capture cross-section, acts as a barrier between the fissioning isotope and the coolant or moderator or both. The jacket minimizes the tendency of the moderator and coolant to become radioactive and/or contaminated by fission fragments from the fissioning isotope.

  18. Shared Renewable Energy for Low-to-Moderate Income Consumers...

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

    Shared Renewable Energy for Low-to-Moderate Income Consumers: Policy Guidelines and Model Provisions Shared Renewable Energy for Low-to-Moderate Income Consumers: Policy Guidelines ...

  19. Loan Programs for Low- and Moderate-Income Households | Department...

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

    Programs for Low- and Moderate-Income Households Loan Programs for Low- and Moderate-Income Households Better Buildings Residential Network Multifamily and Low-Income Housing Peer ...

  20. Better Buildings Program San Jose -- Serving Moderate Income...

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

    Program San Jose -- Serving Moderate Income Residents Better Buildings Program San Jose -- Serving Moderate Income Residents Provides an overview of the program components and ...

  1. AMO Director Mark Johnson Moderates Panel at American Energy...

    Office of Environmental Management (EM)

    Director Mark Johnson Moderates Panel at American Energy & Manufacturing Competitiveness (AEMC) Northeast Regional Summit AMO Director Mark Johnson Moderates Panel at American ...

  2. Optimally moderated nuclear fission reactor and fuel source therefor

    DOE Patents [OSTI]

    Ougouag, Abderrafi M.; Terry, William K.; Gougar, Hans D.

    2008-07-22

    An improved nuclear fission reactor of the continuous fueling type involves determining an asymptotic equilibrium state for the nuclear fission reactor and providing the reactor with a moderator-to-fuel ratio that is optimally moderated for the asymptotic equilibrium state of the nuclear fission reactor; the fuel-to-moderator ratio allowing the nuclear fission reactor to be substantially continuously operated in an optimally moderated state.

  3. Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst

    DOE Patents [OSTI]

    Abrevaya, Hayim (Wilmette, IL)

    1990-01-01

    A Fischer-Tropsch type process produces hydrocarbons from carbon monoxide and hydrogen using a novel catalyst comprising moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation.

  4. Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst

    DOE Patents [OSTI]

    Abrevaya, H.

    1990-07-31

    A Fischer-Tropsch type process produces hydrocarbons from carbon monoxide and hydrogen using a novel catalyst comprising moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation. 1 fig.

  5. Presentation title: This can be up to 2 lines

    U.S. Energy Information Administration (EIA) Indexed Site

    energy use is projected to grow rapidly over the next 25 years in the Reference case projection from EIA's latest International Energy Outlook 1 Howard Gruenspecht, Meeting China's Energy Demand, EIA Annual Conference Washington DC, April 27, 2011 energy consumption in China quadrillion Btu Source: EIA, International Energy Outlook 2010 0 20 40 60 80 100 120 140 160 180 200 1990 1995 2000 2005 2010 2015 2020 2025 2030 2035 1% 6% 70% 3% 20% Coal Nuclear Renewables Natural gas Petroleum and other

  6. Capacity Building Project with Howard University

    Broader source: Energy.gov [DOE]

    The purpose of this initiative is to build community capacity for public participation in environmental and energy decision making. The target communities are those impacted by U.S. Department of...

  7. AMO Director Mark Johnson Moderates Panel at American Energy &

    Office of Environmental Management (EM)

    Manufacturing Competitiveness (AEMC) Northeast Regional Summit | Department of Energy Director Mark Johnson Moderates Panel at American Energy & Manufacturing Competitiveness (AEMC) Northeast Regional Summit AMO Director Mark Johnson Moderates Panel at American Energy & Manufacturing Competitiveness (AEMC) Northeast Regional Summit May 17, 2016 - 1:00pm Addthis From left to right: Moderator Mark Johnson, panelists Dr. Craig Blue, Dean Jones, John Milton-Benoit, Jeffrey Wilcox, and

  8. Moderate Doping Leads to High Performance of Semiconductor/Insulator...

    Office of Scientific and Technical Information (OSTI)

    Title: Moderate Doping Leads to High Performance of SemiconductorInsulator Polymer Blend Transistors Authors: Lu, Guanghao ; Blakesley, James ; Himmelberger, Scott ; Pingel, ...

  9. Power Production from a Moderate-Temperature Geothermal Resource...

    Open Energy Info (EERE)

    Paper: Power Production from a Moderate-Temperature Geothermal Resource Authors Joost J. Brasz, Bruce P. Biederman and Gwen Holdmann Conference GRC annual meeting; Reno,...

  10. The Denver Energy Challenge-- Serving Moderate Income Residents

    Broader source: Energy.gov [DOE]

    Provides an overview of the Denver Energy Challenge and how services were expanded to moderate income residents including challenges and next steps.

  11. Loan Programs for Low- and Moderate-Income Households

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Multifamily and Low-Income Housing Peer Exchange Call Series: Loan Programs for Low- and Moderate-Income Households, March 13, 2014.

  12. Assessment of Moderate- and High-Temperature Geothermal Resources...

    Open Energy Info (EERE)

    States Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Assessment of Moderate- and High-Temperature Geothermal Resources of the United States Abstract...

  13. Evolution of gluon TMD at low and moderate x

    SciTech Connect (OSTI)

    Tarasov, Andrey; Balitsky, Ian

    2015-03-01

    We study how the rapidity evolution of gluon transverse momentum dependent distribution changes from nonlinear evolution at small x << 1 to linear double-logarithmic evolution at moderate x ~ 1.

  14. Rapidity evolution of gluon TMD from low to moderate x

    SciTech Connect (OSTI)

    Balitsky, Ian; Tarasov, A.

    2015-10-05

    In this article, we study how the rapidity evolution of gluon transverse momentum dependent distribution changes from nonlinear evolution at small $x \\ll 1$ to linear evolution at moderate $x \\sim 1$.

  15. Rapidity evolution of gluon TMD from low to moderate x

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Balitsky, Ian; Tarasov, A.

    2015-10-05

    In this article, we study how the rapidity evolution of gluon transverse momentum dependent distribution changes from nonlinear evolution at smallmore » $$x \\ll 1$$ to linear evolution at moderate $$x \\sim 1$$.« less

  16. Moderate Doping Leads to High Performance of Semiconductor/Insulator

    Office of Scientific and Technical Information (OSTI)

    Polymer Blend Transistors (Journal Article) | SciTech Connect Moderate Doping Leads to High Performance of Semiconductor/Insulator Polymer Blend Transistors Citation Details In-Document Search Title: Moderate Doping Leads to High Performance of Semiconductor/Insulator Polymer Blend Transistors Authors: Lu, Guanghao ; Blakesley, James ; Himmelberger, Scott ; Pingel, Patrick ; Frisch, Johannes ; Lieberwirth, Ingo ; Salzmann, Ingo ; Oehzelt, Martin ; Pietro, Riccardo Di ; Salleo, Alberto ;

  17. ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate

    Office of Scientific and Technical Information (OSTI)

    sensitivity mode, co-polarized mode (Dataset) | Data Explorer co-polarized mode Title: ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate sensitivity mode, co-polarized mode Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate sensitivity mode, co-polarized mode Authors: Dan Nelson ; Joseph Hardin ; Iosif [1] ; Bradley Isom ; Karen Johnson ; Nitin Bharadwaj + Show Author Affiliations (Andrei) Lindenmaier Publication Date: 2013-04-01 OSTI Identifier: 1095603 DOE

  18. ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate

    Office of Scientific and Technical Information (OSTI)

    sensitivity mode, cross-polarized mode (Dataset) | Data Explorer cross-polarized mode Title: ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate sensitivity mode, cross-polarized mode Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate sensitivity mode, cross-polarized mode Authors: Dan Nelson ; Joseph Hardin ; Iosif [1] ; Bradley Isom ; Karen Johnson ; Nitin Bharadwaj + Show Author Affiliations (Andrei) Lindenmaier Publication Date: 2013-04-01 OSTI Identifier: 1095604

  19. Better Buildings Program San Jose -- Serving Moderate Income Residents |

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

    Department of Energy Program San Jose -- Serving Moderate Income Residents Better Buildings Program San Jose -- Serving Moderate Income Residents Provides an overview of the program components and goals, including the whole neighborhood approach pilot which aims to streamline participant, contractor, and administration processes for neighborhood retrofitting in order to reduce high transaction costs created by the current one-off delivery model. PDF icon San Jose Program Presentation More

  20. Enhancing Neutron Beam Production with a Convoluted Moderator

    SciTech Connect (OSTI)

    Iverson, Erik B; Baxter, David V; Muhrer, Guenter; Ansell, Stuart; Gallmeier, Franz X; Dalgliesh, Robert; Lu, Wei; Kaiser, Helmut

    2014-10-01

    We describe a new concept for a neutron moderating assembly resulting in the more efficient production of slow neutron beams. The Convoluted Moderator, a heterogeneous stack of interleaved moderating material and nearly transparent single-crystal spacers, is a directionally-enhanced neutron beam source, improving beam effectiveness over an angular range comparable to the range accepted by neutron beam lines and guides. We have demonstrated gains of 50% in slow neutron intensity for a given fast neutron production rate while simultaneously reducing the wavelength-dependent emission time dispersion by 25%, both coming from a geometric effect in which the neutron beam lines view a large surface area of moderating material in a relatively small volume. Additionally, we have confirmed a Bragg-enhancement effect arising from coherent scattering within the single-crystal spacers. We have not observed hypothesized refractive effects leading to additional gains at long wavelength. In addition to confirmation of the validity of the Convoluted Moderator concept, our measurements provide a series of benchmark experiments suitable for developing simulation and analysis techniques for practical optimization and eventual implementation at slow neutron source facilities.

  1. Targeted Marketing and Program Design for Low- and Moderate-Income...

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

    Targeted Marketing and Program Design for Low- and Moderate-Income Households Targeted Marketing and Program Design for Low- and Moderate-Income Households Better Buildings ...

  2. SEPARATING LIQUID MODERATOR FROM A SLURRY TYPE REACTOR

    DOE Patents [OSTI]

    Vernon, H.C.

    1961-07-01

    A system for evaporating moderator such as D/sub 2/O from an irradiated slurry or sloution characterized by two successive evaproators is described. In the first of these the most troublesome radioactivity dissipates before the slurry becomes too thick to be pumped out; in the second the slurry, now easier to handle, can be safely reduced to a sludge.

  3. Family Moderate Income Homeowners In New York State

    Broader source: Energy.gov [DOE]

    "Family Moderate Income Homeowners In New York State: Enhancing Resource Accessibility Through Process Improvement and Targeted Outreach," by Residential Energy Efficiency Solutions, July 10, 2012, Arlington, Virginia. Provides an overview of broadening accessibility to financing through process improvement and targeted outreach.

  4. ARM - Publications: Science Team Meeting Documents

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

    Moderate Resolution Cloud Irradiance Measurements During ARESEII Pilewskie, P. (a), Gore, W.J. (a), Rabbette, M. (b), Pommier, J. (b), Howard, S. (c), and Bergstrom, R. (b),...

  5. MODFLOW 2. 0: A program for predicting moderator flow patterns

    SciTech Connect (OSTI)

    Peterson, P.F. . Dept. of Nuclear Engineering); Paik, I.K. )

    1991-07-01

    Sudden changes in the temperature of flowing liquids can result in transient buoyancy forces which strongly impact the flow hydrodynamics via flow stratification. These effects have been studied for the case of potential flow of stratified liquids to line sinks, but not for moderator flow in SRS reactors. Standard codes, such as TRAC and COMMIX, do not have the capability to capture the stratification effect, due to strong numerical diffusion which smears away the hot/cold fluid interface. A related problem with standard codes is the inability to track plumes injected into the liquid flow, again due to numerical diffusion. The combined effects of buoyant stratification and plume dispersion have been identified as being important in operation the Supplementary Safety System which injects neutron-poison ink into SRS reactors to provide safe shutdown in the event of safety rod failure. The MODFLOW code discussed here provides transient moderator flow pattern information with stratification effects, and tracks the location of ink plumes in the reactor. The code, written in Fortran, is compiled for Macintosh II computers, and includes subroutines for interactive control and graphical output. Removing the graphics capabilities, the code can also be compiled on other computers. With graphics, in addition to the capability to perform safety related computations, MODFLOW also provides an easy tool for becoming familiar with flow distributions in SRS reactors.

  6. Targeted Marketing and Program Design for Low- and Moderate-Income

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

    Households | Department of Energy Targeted Marketing and Program Design for Low- and Moderate-Income Households Targeted Marketing and Program Design for Low- and Moderate-Income Households Better Buildings Neighborhood Program Low- / Moderate-Income Peer Exchange Call: Targeted Marketing and Program Design for Low- and Moderate-Income Households, Call Slides and Discussion Summary, October 11, 2011. PDF icon Call Slides and Discussion Summary More Documents & Publications Loan Programs

  7. Moderation control in low enriched {sup 235}U uranium hexafluoride packaging operations and transportation

    SciTech Connect (OSTI)

    Dyer, R.H.; Kovac, F.M.; Pryor, W.A.

    1993-10-01

    Moderation control is the basic parameter for ensuring nuclear criticality safety during the packaging and transport of low {sup 235}U enriched uranium hexafluoride before its conversion to nuclear power reactor fuel. Moderation control has permitted the shipment of bulk quantities in large cylinders instead of in many smaller cylinders and, therefore, has resulted in economies without compromising safety. Overall safety and uranium accountability have been enhanced through the use of the moderation control. This paper discusses moderation control and the operating procedures to ensure that moderation control is maintained during packaging operations and transportation.

  8. GAMMA PROPORTIONAL COUNTER CONTAINING HIGH Z GAS AND LOW Z MODERATOR

    DOE Patents [OSTI]

    Fox, R.

    1963-07-23

    A gamma radiation counter employing a gas proportional counter is described. The radiation counter comprises a cylindrical gas proportional counter which contains a high atomic number gas and is surrounded by a low atomic number gamma radiation moderator material. At least one slit is provided in the moderator to allow accident gamma radiation to enter the moderator in the most favorable manner for moderation, and also to allow low energy gamma radiation to enter the counter without the necessity of passing through the moderator. This radiation counter is capable of detecting and measuring gamma radiation in the energy range of 0.5-5 Mev. (AEC)

  9. Optimizing moderator dimensions for neutron scattering at the spallation neutron source

    SciTech Connect (OSTI)

    Zhao, J. K.; Robertson, J. L.; Herwig, Kenneth W.; Gallmeier, Franz X.; Riemer, Bernard W. [Instrument and Source Division, Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Instrument and Source Division, Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)

    2013-12-15

    In this work, we investigate the effect of neutron moderator dimensions on the performance of neutron scattering instruments at the Spallation Neutron Source (SNS). In a recent study of the planned second target station at the SNS facility, we have found that the dimensions of a moderator play a significant role in determining its surface brightness. A smaller moderator may be significantly brighter over a smaller viewing area. One of the immediate implications of this finding is that for modern neutron scattering instrument designs, moderator dimensions and brightness have to be incorporated as an integrated optimization parameter. Here, we establish a strategy of matching neutron scattering instruments with moderators using analytical and Monte Carlo techniques. In order to simplify our treatment, we group the instruments into two broad categories: those with natural collimation and those that use neutron guide systems. For instruments using natural collimation, the optimal moderator selection depends on the size of the moderator, the sample, and the moderator brightness. The desired beam divergence only plays a role in determining the distance between sample and moderator. For instruments using neutron optical systems, the smallest moderator available that is larger than the entrance dimension of the closest optical element will perform the best (assuming, as is the case here that smaller moderators are brighter)

  10. Howard Baker Center for Public Policy Nuclear Power Conference...

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

    I also want to thank Representative Hamilton and the Wilson Center for hosting this event on such an important topic. I'd like to talk with you this afternoon about the role ...

  11. Howard County- High Performance and Green Building Property Tax Credit

    Broader source: Energy.gov [DOE]

    The state of Maryland permits local governments (Md Code: Property Tax § 9-242) to offer property tax credits for high performance buildings and energy conservation devices (Md Code: Property Tax §...

  12. Is CO2 an Indoor Pollutant? Direct Effects of Low to Moderate...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Is CO2 an Indoor Pollutant? Direct Effects of Low to Moderate CO2 ... Sponsoring Org: USDOE Office of Science (SC) Country of Publication: United States ...

  13. Optimizing moderation of He-3 neutron detectors for shielded fission sources

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Rees, Lawrence B.; Czirr, J. Bart

    2012-07-10

    Abstract: The response of 3-He neutron detectors is highly dependent on the amount of moderator incorporated into the detector system. If there is too little moderation, neutrons will not react with the 3-He. If there is too much moderation, neutrons will not reach the 3-He. In applications for portal or border monitors where 3He detectors are used to interdict illicit Importation of plutonium, the fission source is always shielded to some extent. Since the energy distribution of neutrons emitted from the source depends on the amount and type of shielding present, the optimum placement of moderating material around 3-He tubesmore » is a function of shielding. In this paper, we use Monte Carlo techniques to model the response of 3-He tubes placed in polyethylene boxes for moderation. To model the shielded fission neutron source, we use a 252-Cf source placed in the center of spheres of water of varying radius. Detector efficiency as a function of box geometry and shielding are explored. We find that increasing the amount of moderator behind and to the sides of the detector generally improves the detector response, but that benefits are limited if the thickness of the polyethylene moderator is greater than about 5-7 cm. The thickness of the moderator in front of the 3He tubes, however, is very important. For bare sources, about 5-6 cm of moderator is optimum, but as the shielding increases, the optimum thickness of this moderator decreases to 0-1 cm. A two-tube box with a moderator thickness of 5 cm in front of the first tube and a thickness of 1 cm in front of the second tube is proposed to improve the detector's sensitivity to lower-energy neutrons.« less

  14. Optimizing moderation of He-3 neutron detectors for shielded fission sources

    SciTech Connect (OSTI)

    Rees, Lawrence B. [Brigham Young University, Provo, UT (United States); Czirr, J. Bart [Brigham Young University, Provo, UT (United States)

    2012-11-01

    Abstract: The response of 3-He neutron detectors is highly dependent on the amount of moderator incorporated into the detector system. If there is too little moderation, neutrons will not react with the 3-He. If there is too much moderation, neutrons will not reach the 3-He. In applications for portal or border monitors where 3He detectors are used to interdict illicit Importation of plutonium, the fission source is always shielded to some extent. Since the energy distribution of neutrons emitted from the source depends on the amount and type of shielding present, the optimum placement of moderating material around 3-He tubes is a function of shielding. In this paper, we use Monte Carlo techniques to model the response of 3-He tubes placed in polyethylene boxes for moderation. To model the shielded fission neutron source, we use a 252-Cf source placed in the center of spheres of water of varying radius. Detector efficiency as a function of box geometry and shielding are explored. We find that increasing the amount of moderator behind and to the sides of the detector generally improves the detector response, but that benefits are limited if the thickness of the polyethylene moderator is greater than about 5-7 cm. The thickness of the moderator in front of the 3He tubes, however, is very important. For bare sources, about 5-6 cm of moderator is optimum, but as the shielding increases, the optimum thickness of this moderator decreases to 0-1 cm. A two-tube box with a moderator thickness of 5 cm in front of the first tube and a thickness of 1 cm in front of the second tube is proposed to improve the detector's sensitivity to lower-energy neutrons.

  15. Optimizing Moderator Dimensions for Neutron Scattering at the Spallation Neutron Source

    SciTech Connect (OSTI)

    Zhao, Jinkui [ORNL; Robertson, Lee [ORNL; Herwig, Kenneth W [ORNL; Gallmeier, Franz X [ORNL; Riemer, Bernie [ORNL

    2013-01-01

    In this work, we investigate the effect of neutron moderator dimensions on the performance of neutron scattering instruments at the Spallation Neutron Source. In a recent study of the planned second target station at the Spallation Neutron Source (SNS) facility [1,2], we have found that the dimensions of a moderator play a significant role in determining its surface brightness. A smaller moderator may be significantly brighter for a smaller viewing area [4]. One of the immediate implications of this finding is that for modern neutron scattering instrument designs, moderator dimensions and brightness have to be incorporated as an integrated optimization parameter. Here, we establish a strategy of matching neutron scattering instruments with moderators using analytical and Monte Carlo techniques. In order to simplify our treatment, we group the instruments into two broad categories, those with natural collimation and those that use neutron guide systems. We found that the cross-sections of the sample and the neutron guide, respectively, are the deciding factors for choosing the moderator. Beam divergence plays no role as long as it is within the reach of practical constraints. Namely, the required divergence is not too large for the guide or sample to be located close enough to the moderator on an actual spallation source.

  16. CAUSAL ANALYSIS OF THE UNCONTROLLED MODERATOR IN THE HFEF MAIN CELL

    SciTech Connect (OSTI)

    Charles R. Posegate; Bryan P. Crofts

    2012-12-01

    On 11/07/2012 while investigating the cause of defects in neutron radiography film at HFEF, oil was discovered near the elevator shaft located at the 4M location within the Main Cell. Subsequent investigation identified oil (untracked moderator) in several locations ofthe HFEF Main Cell. Initial analysis determined that oil leaking from a 1M shielding window had leaked past a compensatory containment system resulting in a thin layer of oil found in several locations on the main cell floor. The result of this condition is uncontrolled moderator in moderator controlled zones, which is a violation of Criticality Hazard Control Statements (CHCS) for HFEF.

  17. Is CO2 an Indoor Pollutant? Direct Effects of Low to Moderate...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Is CO2 an Indoor Pollutant? Direct Effects of Low to Moderate CO2 ... Visit OSTI to utilize additional information resources in energy science and technology. A ...

  18. Annular seed-blanket thorium fuel core concepts for heavy water moderated

    Office of Scientific and Technical Information (OSTI)

    reactors (Conference) | SciTech Connect Annular seed-blanket thorium fuel core concepts for heavy water moderated reactors Citation Details In-Document Search Title: Annular seed-blanket thorium fuel core concepts for heavy water moderated reactors New reactor concepts to implement thorium-based fuel cycles have been explored to achieve maximum resource utilization. Pressure tube heavy water reactors (PT-HWR) are highly advantageous for implementing the use of thorium-based fuels because of

  19. Shared Renewable Energy for Low-to-Moderate Income Consumers: Policy Guidelines and Model Provisions

    Broader source: Energy.gov [DOE]

    The Shared Renewable Energy for Low-to Moderate-Income Consumers: Policy Guidelines and Model Provisions provides information and tools for policymakers, regulators, utilities, shared renewable energy developers, program administrators and others to support the adoption and implementation of shared renewables programs specifically designed to provide tangible benefits to LMI individuals and households.

  20. IDAHO NATIONAL LABORATORY TRANSPORTATION TASK REPORT ON ACHIEVING MODERATOR EXCLUSION AND SUPPORTING STANDARDIZED TRANSPORTATION

    SciTech Connect (OSTI)

    D.K. Morton

    2011-09-01

    Following the defunding of the Yucca Mountain Project, it is reasonable to assume that commercial used fuel will remain in storage for the foreseeable future. This report proposes supplementing the ongoing research and development work related to potential degradation of used fuel, baskets, poisons, and storage canisters during an extended period of storage with a parallel path. This parallel path can assure criticality safety during transportation by implementing a concept that achieves moderator exclusion (no in-leakage of moderator into the used fuel cavity). Using updated risk assessment insights for additional technical justification and relying upon a component inside of the transportation cask that provides a watertight function, a strong argument can be made that moderator intrusion is not credible and should not be a required assumption for criticality evaluations during normal conditions of transportation. A demonstrating testing program supporting a detailed analytical effort as well as updated risk assessment insights can provide the basis for moderator exclusion during hypothetical accident conditions. This report also discusses how this engineered concept can support the goal of standardized transportation.

  1. AmeriFlux US-An2 Anaktuvuk River Moderate Burn

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Hobbie, John [Marine Biological Laboratory; Rocha, Adrian [Marine Biological Laboratory; Shaver, Gaius [Marine Biological Laboratory

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-An2 Anaktuvuk River Moderate Burn. Site Description - The Anaktuvuk River fire on the North Slope of Alaska started on July 16, 2007 by lightning. It continued until the end of September when nearby lakes had already frozen over and burned >256,000 acres, creating a mosaic of patches that differed in burn severity. The Anaktuvuk River Severe Burn, Moderate Burn, and Unburned sites are 40 km to the west of the nearest road and were selected in late May 2008 to determine the effects of the fire on carbon, water, and energy exchanges during the growing season. Because the fire had burned through September of the previous year, initial deployment of flux towers occurred prior to any significant vegetative regrowth, and our sampling campaign captured the full growing season in 2008. The Moderate Burn site consisted of a large area with small patches of completely and partially burned tundra intermixed across the landscape.

  2. Moderate forest disturbance as a stringent test for gap and big-leaf models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Bond-Lamberty, Benjamin; Fisk, Justin P.; Holm, Jennifer; Bailey, Vanessa L.; Bohrer, Gil; Gough, Christopher

    2015-01-27

    Disturbance-induced tree mortality is a key factor regulating the carbon balance of a forest, but tree mortality and its subsequent effects are poorly represented processes in terrestrial ecosystem models. It is thus unclear whether models can robustly simulate moderate (non-catastrophic) disturbances, which tend to increase biological and structural complexity and are increasingly common in aging US forests. We tested whether three forest ecosystem models – Biome-BGC (BioGeochemical Cycles), a classic big-leaf model, and the ZELIG and ED (Ecosystem Demography) gap-oriented models – could reproduce the resilience to moderate disturbance observed in an experimentally manipulated forest (the Forest Accelerated Succession Experimentmore » in northern Michigan, USA, in which 38% of canopy dominants were stem girdled and compared to control plots). Each model was parameterized, spun up, and disturbed following similar protocols and run for 5 years post-disturbance. The models replicated observed declines in aboveground biomass well. Biome-BGC captured the timing and rebound of observed leaf area index (LAI), while ZELIG and ED correctly estimated the magnitude of LAI decline. None of the models fully captured the observed post-disturbance C fluxes, in particular gross primary production or net primary production (NPP). Biome-BGC NPP was correctly resilient but for the wrong reasons, and could not match the absolute observational values. ZELIG and ED, in contrast, exhibited large, unobserved drops in NPP and net ecosystem production. The biological mechanisms proposed to explain the observed rapid resilience of the C cycle are typically not incorporated by these or other models. It is thus an open question whether most ecosystem models will simulate correctly the gradual and less extensive tree mortality characteristic of moderate disturbances.« less

  3. Moderate forest disturbance as a stringent test for gap and big-leaf models

    SciTech Connect (OSTI)

    Bond-Lamberty, Benjamin; Fisk, Justin P.; Holm, Jennifer; Bailey, Vanessa L.; Bohrer, Gil; Gough, Christopher

    2015-01-27

    Disturbance-induced tree mortality is a key factor regulating the carbon balance of a forest, but tree mortality and its subsequent effects are poorly represented processes in terrestrial ecosystem models. It is thus unclear whether models can robustly simulate moderate (non-catastrophic) disturbances, which tend to increase biological and structural complexity and are increasingly common in aging US forests. We tested whether three forest ecosystem models – Biome-BGC (BioGeochemical Cycles), a classic big-leaf model, and the ZELIG and ED (Ecosystem Demography) gap-oriented models – could reproduce the resilience to moderate disturbance observed in an experimentally manipulated forest (the Forest Accelerated Succession Experiment in northern Michigan, USA, in which 38% of canopy dominants were stem girdled and compared to control plots). Each model was parameterized, spun up, and disturbed following similar protocols and run for 5 years post-disturbance. The models replicated observed declines in aboveground biomass well. Biome-BGC captured the timing and rebound of observed leaf area index (LAI), while ZELIG and ED correctly estimated the magnitude of LAI decline. None of the models fully captured the observed post-disturbance C fluxes, in particular gross primary production or net primary production (NPP). Biome-BGC NPP was correctly resilient but for the wrong reasons, and could not match the absolute observational values. ZELIG and ED, in contrast, exhibited large, unobserved drops in NPP and net ecosystem production. The biological mechanisms proposed to explain the observed rapid resilience of the C cycle are typically not incorporated by these or other models. It is thus an open question whether most ecosystem models will simulate correctly the gradual and less extensive tree mortality characteristic of moderate disturbances.

  4. Electrokinetic removal of charged contaminant species from soil and other media using moderately conductive adsorptive materials

    DOE Patents [OSTI]

    Lindgren, Eric R.; Mattson, Earl D.

    2001-01-01

    Method for collecting and concentrating charged species, specifically, contaminant species in a medium, preferably soil. The method utilizes electrokinesis to drive contaminant species into and through a bed adjacent to a drive electrode. The bed comprises a moderately electrically conductive adsorbent material which is porous and is infused with water or other solvent capable of conducting electrical current. The bed material, preferably activated carbon, is easily removed and disposed of. Preferably, where activated carbon is used, after contaminant species are collected and concentrated, the mixture of activated carbon and contaminant species is removed and burned to form a stable and easily disposable waste product.

  5. Measurement and fitting of spectrum and pulse shapes of a liquid methane moderator at IPNS

    SciTech Connect (OSTI)

    Carpenter, J.M.; Robinson, R.A.; Taylor, A.D.

    1983-01-01

    We have measured the absolute intensity, and the energy spectrum, and the pulse shapes as function of neutron energy for the IPNS liquid CH/sub 4/ F moderator, at 108 K. We have fitted the spectrum, corrected for attenuation by aluminum in the beam, using a new cutoff function and fitted the pulse shapes to a new function which is the sum of two decaying exponentials, convoluted with a gaussian, and determined the wavelength variation of the parameters. We present here the results of a preliminary analysis.

  6. Code requirements document: MODFLOW 2.1: A program for predicting moderator flow patterns

    SciTech Connect (OSTI)

    Peterson, P.F.; Paik, I.K.

    1992-03-01

    Sudden changes in the temperature of flowing liquids can result in transient buoyancy forces which strongly impact the flow hydrodynamics via flow stratification. These effects have been studied for the case of potential flow of stratified liquids to line sinks, but not for moderator flow in SRS reactors. Standard codes, such as TRAC and COMMIX, do not have the capability to capture the stratification effect, due to strong numerical diffusion which smears away the hot/cold fluid interface. A related problem with standard codes is the inability to track plumes injected into the liquid flow, again due to numerical diffusion. The combined effects of buoyant stratification and plume dispersion have been identified as being important in operation of the Supplementary Safety System which injects neutron-poison ink into SRS reactors to provide safe shutdown in the event of safety rod failure. The MODFLOW code discussed here provides transient moderator flow pattern information with stratification effects, and tracks the location of ink plumes in the reactor. The code, written in Fortran, is compiled for Macintosh II computers, and includes subroutines for interactive control and graphical output. Removing the graphics capabilities, the code can also be compiled on other computers. With graphics, in addition to the capability to perform safety related computations, MODFLOW also provides an easy tool for becoming familiar with flow distributions in SRS reactors.

  7. Code requirements document: MODFLOW 2. 1: A program for predicting moderator flow patterns

    SciTech Connect (OSTI)

    Peterson, P.F. . Dept. of Nuclear Engineering); Paik, I.K. )

    1992-03-01

    Sudden changes in the temperature of flowing liquids can result in transient buoyancy forces which strongly impact the flow hydrodynamics via flow stratification. These effects have been studied for the case of potential flow of stratified liquids to line sinks, but not for moderator flow in SRS reactors. Standard codes, such as TRAC and COMMIX, do not have the capability to capture the stratification effect, due to strong numerical diffusion which smears away the hot/cold fluid interface. A related problem with standard codes is the inability to track plumes injected into the liquid flow, again due to numerical diffusion. The combined effects of buoyant stratification and plume dispersion have been identified as being important in operation of the Supplementary Safety System which injects neutron-poison ink into SRS reactors to provide safe shutdown in the event of safety rod failure. The MODFLOW code discussed here provides transient moderator flow pattern information with stratification effects, and tracks the location of ink plumes in the reactor. The code, written in Fortran, is compiled for Macintosh II computers, and includes subroutines for interactive control and graphical output. Removing the graphics capabilities, the code can also be compiled on other computers. With graphics, in addition to the capability to perform safety related computations, MODFLOW also provides an easy tool for becoming familiar with flow distributions in SRS reactors.

  8. MODFLOW 2.0: A program for predicting moderator flow patterns

    SciTech Connect (OSTI)

    Peterson, P.F.; Paik, I.K.

    1991-07-01

    Sudden changes in the temperature of flowing liquids can result in transient buoyancy forces which strongly impact the flow hydrodynamics via flow stratification. These effects have been studied for the case of potential flow of stratified liquids to line sinks, but not for moderator flow in SRS reactors. Standard codes, such as TRAC and COMMIX, do not have the capability to capture the stratification effect, due to strong numerical diffusion which smears away the hot/cold fluid interface. A related problem with standard codes is the inability to track plumes injected into the liquid flow, again due to numerical diffusion. The combined effects of buoyant stratification and plume dispersion have been identified as being important in operation the Supplementary Safety System which injects neutron-poison ink into SRS reactors to provide safe shutdown in the event of safety rod failure. The MODFLOW code discussed here provides transient moderator flow pattern information with stratification effects, and tracks the location of ink plumes in the reactor. The code, written in Fortran, is compiled for Macintosh II computers, and includes subroutines for interactive control and graphical output. Removing the graphics capabilities, the code can also be compiled on other computers. With graphics, in addition to the capability to perform safety related computations, MODFLOW also provides an easy tool for becoming familiar with flow distributions in SRS reactors.

  9. Method and apparatus for determination of temperature, neutron absorption cross section and neutron moderating power

    DOE Patents [OSTI]

    Vagelatos, Nicholas; Steinman, Donald K.; John, Joseph; Young, Jack C.

    1981-01-01

    A nuclear method and apparatus determines the temperature of a medium by injecting fast neutrons into the medium and detecting returning slow neutrons in three first energy ranges by producing three respective detection signals. The detection signals are combined to produce three derived indicia each systematically related to the population of slow neutrons returning from the medium in a respective one of three second energy ranges, specifically exclusively epithermal neutrons, exclusively substantially all thermal neutrons and exclusively a portion of the thermal neutron spectrum. The derived indicia are compared with calibration indicia similarly systematically related to the population of slow neutrons in the same three second energy ranges returning from similarly irradiated calibration media for which the relationships temperature, neutron absorption cross section and neutron moderating power to such calibration indicia are known. The comparison indicates the temperature at which the calibration indicia correspond to the derived indicia and consequently the temperature of the medium. The neutron absorption cross section and moderating power of the medium can be identified at the same time.

  10. Accurate atmospheric parameters at moderate resolution using spectral indices: Preliminary application to the marvels survey

    SciTech Connect (OSTI)

    Ghezzi, Luan; Da Costa, Luiz N.; Maia, Marcio A. G.; Ogando, Ricardo L. C.; Dutra-Ferreira, Letcia; Lorenzo-Oliveira, Diego; Porto de Mello, Gustavo F.; Santiago, Baslio X.; De Lee, Nathan; Lee, Brian L.; Ge, Jian; Wisniewski, John P.; Gonzlez Hernndez, Jonay I.; Stassun, Keivan G.; Cargile, Phillip; Pepper, Joshua; Fleming, Scott W.; Schneider, Donald P.; Mahadevan, Suvrath; Wang, Ji; and others

    2014-12-01

    Studies of Galactic chemical, and dynamical evolution in the solar neighborhood depend on the availability of precise atmospheric parameters (effective temperature T {sub eff}, metallicity [Fe/H], and surface gravity log g) for solar-type stars. Many large-scale spectroscopic surveys operate at low to moderate spectral resolution for efficiency in observing large samples, which makes the stellar characterization difficult due to the high degree of blending of spectral features. Therefore, most surveys employ spectral synthesis, which is a powerful technique, but relies heavily on the completeness and accuracy of atomic line databases and can yield possibly correlated atmospheric parameters. In this work, we use an alternative method based on spectral indices to determine the atmospheric parameters of a sample of nearby FGK dwarfs and subgiants observed by the MARVELS survey at moderate resolving power (R ? 12,000). To avoid a time-consuming manual analysis, we have developed three codes to automatically normalize the observed spectra, measure the equivalent widths of the indices, and, through a comparison of those with values calculated with predetermined calibrations, estimate the atmospheric parameters of the stars. The calibrations were derived using a sample of 309 stars with precise stellar parameters obtained from the analysis of high-resolution FEROS spectra, permitting the low-resolution equivalent widths to be directly related to the stellar parameters. A validation test of the method was conducted with a sample of 30 MARVELS targets that also have reliable atmospheric parameters derived from the high-resolution spectra and spectroscopic analysis based on the excitation and ionization equilibria method. Our approach was able to recover the parameters within 80 K for T {sub eff}, 0.05 dex for [Fe/H], and 0.15 dex for log g, values that are lower than or equal to the typical external uncertainties found between different high-resolution analyses. An additional test was performed with a subsample of 138 stars from the ELODIE stellar library, and the literature atmospheric parameters were recovered within 125 K for T {sub eff}, 0.10 dex for [Fe/H], and 0.29 dex for log g. These precisions are consistent with or better than those provided by the pipelines of surveys operating with similar resolutions. These results show that the spectral indices are a competitive tool to characterize stars with intermediate resolution spectra.

  11. Development of Probabilistic Design Basis Earthquake (DBE) Parameters for Moderate and High Hazard Facilities at INEEL

    SciTech Connect (OSTI)

    S. M. Payne; V. W. Gorman; S. A. Jensen; M. E. Nitzel; M. J. Russell; R. P. Smith

    2000-03-01

    Design Basis Earthquake (DBE) horizontal and vertical response spectra are developed for moderate and high hazard facilities or Performance Categories (PC) 3 and 4, respectively, at the Idaho National Engineering and Environmental Laboratory (INEEL). The probabilistic DBE response spectra will replace the deterministic DBE response spectra currently in the U.S. Department of Energy Idaho Operations Office (DOE-ID) Architectural Engineering Standards that govern seismic design criteria for several facility areas at the INEEL. Probabilistic DBE response spectra are recommended to DOE Naval Reactors for use at the Naval Reactor Facility at INEEL. The site-specific Uniform Hazard Spectra (UHS) developed by URS Greiner Woodward Clyde Federal Services are used as the basis for developing the DBE response spectra. In 1999, the UHS for all INEEL facility areas were recomputed using more appropriate attenuation relationships for the Basin and Range province. The revised UHS have lower ground motions than those produced in the 1996 INEEL site-wide probabilistic ground motion study. The DBE response spectra were developed by incorporating smoothed broadened regions of the peak accelerations, velocities, and displacements defined by the site-specific UHS. Portions of the DBE response spectra were adjusted to ensure conservatism for the structural design process.

  12. COLA. III. RADIO DETECTION OF ACTIVE GALACTIC NUCLEUS IN COMPACT MODERATE LUMINOSITY INFRARED GALAXIES

    SciTech Connect (OSTI)

    Parra, R.; Conway, J. E.; Aalto, S.; Appleton, P. N.; Norris, R. P.; Pihlstroem, Y. M.; Kewley, L. J.

    2010-09-01

    We present results from 4.8 GHz Very Large Array (VLA) and global very long baseline interferometry (VLBI) observations of the northern half of the moderate FIR luminosity (median L{sub IR} = 10{sup 11.01} L{sub sun}) COLA sample of star-forming galaxies. VLBI sources are detected in a high fraction (20/90) of the galaxies observed. The radio luminosities of these cores ({approx}10{sup 21} W Hz{sup -1}) are too large to be explained by radio supernovae or supernova remnants and we argue that they are instead powered by active galactic nuclei (AGNs). These sub-parsec scale radio cores are preferentially detected toward galaxies whose VLA maps show bright 100-500 parsec scale nuclear radio components. Since these latter structures tightly follow the FIR to radio-continuum correlation for star formation, we conclude that the AGN-powered VLBI sources are associated with compact nuclear starburst environments. The implications for possible starburst-AGN connections are discussed. The detected VLBI sources have a relatively narrow range of radio luminosity consistent with models in which intense compact Eddington-limited starbursts regulate the gas supply onto a central supermassive black hole. The high incidence of AGN radio cores in compact starbursts suggests little or no delay between the starburst phase and the onset of AGN activity.

  13. Analyses of mixed-hydrocarbon binary thermodynamic cycles for moderate-temperature geothermal resources

    SciTech Connect (OSTI)

    Demuth, O.J.

    1981-02-01

    A number of binary geothermal cycles utilizing mixed hydrocarbon working fluids were analyzed with the overall objective of finding a working fluid which can produce low-cost electrical energy using a moderately-low temperature geothermal resource. Both boiling and supercritical shell-and-tube cycles were considered. The performance of a dual-boiling isobutane cycle supplied by a 280/sup 0/F hydrothermal resource (corresponding to the 5 MW pilot plant at the Raft River site in Idaho) was selected as a reference. To investigate the effect of resource temperature on the choice of working fluid, several analyses were conducted for a 360/sup 0/F hydrothermal resource, which is representative of the Heber resource in California. The hydrocarbon working fluids analyzed included methane, ethane, propane, isobutane, isopentane, hexane, heptane, and mixtures of those pure hydrocarbons. For comparison, two fluorocarbon refrigerants were also analyzed. These fluorocarbons, R-115 and R-22, were suggested as resulting in high values of net plant geofluid effectiveness (watt-hr/lbm geofluid) at the two resource temperatures chosen for the study. Preliminary estimates of relative heat exchanger size (product of overall heat transfer coefficient times heater surface area) were made for a number of the better performing cycles.

  14. 2 x 2 Polyethylene Reflected and Moderated Highly Enriched Uranium System with Rhenium

    SciTech Connect (OSTI)

    A. Nichole Ellis; Jesson Hutchinson; John D. Bess; Dmitry N. Polyakov; Evgeny S. Glushkov; Alexey E. Glushkov

    2010-09-01

    The 2 2 array HEU-Re experiment was performed on the Planet universal critical assembly machine on November 4th, 2003 at the Los Alamos Critical Experiments Facility (LACEF) at Los Alamos National Laboratory (LANL). For this experiment, there were 10 units, each full unit containing four HEU foils and two rhenium foils. The top unit contained only two HEU foils and two rhenium foils. A total of 42 HEU foils were used for this experiment. Rhenium is a desirable cladding material for space nuclear power applications. This experiment consisted of HEU foils interleaved with rhenium foils and is moderated and reflected by polyethylene plates. A unit consisted of a polyethylene plate, which has a recess for rhenium foils, and four HEU foils in a single layer in the top recess of each polyethylene plate. The Planet universal criticality assembly machine has been previously used in experiments containing HEU foils interspersed with SiO2 (HEU-MET-THERM-001), Al (HEU-MET-THERM-008), MgO (HEU-MET-THERM-009), Gd foils (HEU-MET-THERM-010), 2 2 26 Al (HEU-MET-THERM-012), Fe (HEU-MET-THERM-013 and HEU-MET-THERM-015), 2 2 23 SiO2 (HEU-MET-THERM-014), 2 2 11 hastalloy plates (HEU-MET-THERM-016), and concrete (HEU-MET-THERM-018). The 2 2 array of HEU-Re is considered acceptable for use as a benchmark critical experiment.

  15. Before the House Energy and Commerce Subcommittee on Energy and...

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

    Information Administration Subject: EIA Analysis of Renewable Electricity Standard language in ACES Act PDF icon 4-23-09FinalTestimony(Gruenspecht).pdf More Documents &...

  16. Minor actinide transmutation in thorium and uranium matrices in heavy water moderated reactors

    SciTech Connect (OSTI)

    Bhatti, Zaki; Hyland, B.; Edwards, G.W.R.

    2013-07-01

    The irradiation of Th{sup 232} breeds fewer of the problematic minor actinides (Np, Am, Cm) than the irradiation of U{sup 238}. This characteristic makes thorium an attractive potential matrix for the transmutation of these minor actinides, as these species can be transmuted without the creation of new actinides as is the case with a uranium fuel matrix. Minor actinides are the main contributors to long term decay heat and radiotoxicity of spent fuel, so reducing their concentration can greatly increase the capacity of a long term deep geological repository. Mixing minor actinides with thorium, three times more common in the Earth's crust than natural uranium, has the additional advantage of improving the sustainability of the fuel cycle. In this work, lattice cell calculations have been performed to determine the results of transmuting minor actinides from light water reactor spent fuel in a thorium matrix. 15-year-cooled group-extracted transuranic elements (Np, Pu, Am, Cm) from light water reactor (LWR) spent fuel were used as the fissile component in a thorium-based fuel in a heavy water moderated reactor (HWR). The minor actinide (MA) transmutation rates, spent fuel activity, decay heat and radiotoxicity, are compared with those obtained when the MA were mixed instead with natural uranium and taken to the same burnup. Each bundle contained a central pin containing a burnable neutron absorber whose initial concentration was adjusted to have the same reactivity response (in units of the delayed neutron fraction β) for coolant voiding as standard NU fuel. (authors)

  17. FY 2012 USED FUEL DISPOSITION CAMPAIGN TRANSPORTATION TASK REPORT ON INL EFFORTS SUPPORTING THE MODERATOR EXCLUSION CONCEPT AND STANDARDIZED TRANSPORTATION

    SciTech Connect (OSTI)

    D. K. Morton

    2012-08-01

    Following the defunding of the Yucca Mountain Project, it is reasonable to assume that commercial used fuel will remain in storage for a longer time period than initially assumed. Previous transportation task work in FY 2011, under the Department of Energy’s Office of Nuclear Energy, Used Fuel Disposition Campaign, proposed an alternative for safely transporting used fuel regardless of the structural integrity of the used fuel, baskets, poisons, or storage canisters after an extended period of storage. This alternative assures criticality safety during transportation by implementing a concept that achieves moderator exclusion (no in-leakage of moderator into the used fuel cavity). By relying upon a component inside of the transportation cask that provides a watertight function, a strong argument can be made that moderator intrusion is not credible and should not be a required assumption for criticality evaluations during normal or hypothetical accident conditions of transportation. This Transportation Task report addresses the assigned FY 2012 work that supports the proposed moderator exclusion concept as well as a standardized transportation system. The two tasks assigned were to (1) promote the proposed moderator exclusion concept to both regulatory and nuclear industry audiences and (2) advance specific technical issues in order to improve American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section III, Division 3 rules for storage and transportation containments. The common point behind both of the assigned tasks is to provide more options that can be used to resolve current issues being debated regarding the future transportation of used fuel after extended storage.

  18. Transmutation, Burn-Up and Fuel Fabrication Trade-Offs in Reduced-Moderation Water Reactor Thorium Fuel Cycles - 13502

    SciTech Connect (OSTI)

    Lindley, Benjamin A.; Parks, Geoffrey T.; Franceschini, Fausto

    2013-07-01

    Multiple recycle of long-lived actinides has the potential to greatly reduce the required storage time for spent nuclear fuel or high level nuclear waste. This is generally thought to require fast reactors as most transuranic (TRU) isotopes have low fission probabilities in thermal reactors. Reduced-moderation LWRs are a potential alternative to fast reactors with reduced time to deployment as they are based on commercially mature LWR technology. Thorium (Th) fuel is neutronically advantageous for TRU multiple recycle in LWRs due to a large improvement in the void coefficient. If Th fuel is used in reduced-moderation LWRs, it appears neutronically feasible to achieve full actinide recycle while burning an external supply of TRU, with related potential improvements in waste management and fuel utilization. In this paper, the fuel cycle of TRU-bearing Th fuel is analysed for reduced-moderation PWRs and BWRs (RMPWRs and RBWRs). RMPWRs have the advantage of relatively rapid implementation and intrinsically low conversion ratios. However, it is challenging to simultaneously satisfy operational and fuel cycle constraints. An RBWR may potentially take longer to implement than an RMPWR due to more extensive changes from current BWR technology. However, the harder neutron spectrum can lead to favourable fuel cycle performance. A two-stage fuel cycle, where the first pass is Th-Pu MOX, is a technically reasonable implementation of either concept. The first stage of the fuel cycle can therefore be implemented at relatively low cost as a Pu disposal option, with a further policy option of full recycle in the medium term. (authors)

  19. Clustering of moderate luminosity X-ray-selected type 1 and type 2 AGNs at z ? 3

    SciTech Connect (OSTI)

    Allevato, V.; Finoguenov, A. [Department of Physics, University of Helsinki, Gustaf Hllstrmin katu 2a, FI-00014 Helsinki (Finland); Civano, F. [Department of Physics and Astronomy, Dartmouth College, 6127 Wilder Laboratory, Hanover, NH 03755 (United States); Cappelluti, N. [University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250 (United States); Shankar, F. [Department of Physics and Astronomy, University of Southampton, Highfield SO17 1BJ (United Kingdom); Miyaji, T. [Instituto de Astronomia, Universidad Nacional Autonoma de Mexico, Ensenada (Mexico); Hasinger, G. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Gilli, R.; Zamorani, G.; Comastri, A. [INAF-Osservatorio Astronomico di Bologna, Via Ranzani 1, I-40127 Bologna (Italy); Lanzuisi, G. [National Observatory of Athens I. Metaxa and Vas. Pavlou St. GR-15236 Penteli (Greece); Salvato, M. [Max-Planck-Institute fr Extraterrestrische Physik, Giessenbachstrasse 1, D-85748 Garching (Germany); Elvis, M. [Harvard Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Silverman, J. [Institute for the Physics and Mathematics of the Universe, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwashi, Chiba 277-8583 (Japan)

    2014-11-20

    We investigate, for the first time at z ? 3, the clustering properties of 189 Type 1 and 157 Type 2 X-ray active galactic nuclei (AGNs) of moderate luminosity ((L {sub bol}) = 10{sup 45.3} erg s{sup 1}), with photometric or spectroscopic redshifts in the range 2.2 < z < 6.8. These samples are based on Chandra and XMM-Newton data in COSMOS. We find that Type 1 and Type 2 COSMOS AGNs at z ? 3 inhabit DMHs with typical mass of log M{sub h} = 12.84{sub ?0.11}{sup +0.10} and 11.73{sub ?0.45}{sup +0.39} h {sup 1} M {sub ?}, respectively. This result requires a drop in the halo masses of Type 1 and 2 COSMOS AGNs at z ? 3 compared to z ? 2 XMM-COSMOS AGNs with similar luminosities. Additionally, we infer that unobscured COSMOS AGNs at z ? 3 reside in 10 times more massive halos compared to obscured COSMOS AGNs, at the 2.6? level. This result extends to z ? 3 the results found in COSMOS at z ? 2, and rules out the picture in which obscuration is purely an orientation effect. A model which assumes that the AGNs activity is triggered by major mergers is quite successful in predicting both the low halo mass of COSMOS AGNs and the typical mass of luminous SDSS quasars at z ? 3, with the latter inhabiting more massive halos respect to moderate luminosity AGNs. Alternatively we can argue, at least for Type 1 COSMOS AGNs, that they are possibly representative of an early phase of fast (i.e., Eddington limited) BH growth induced by cosmic cold flows or disk instabilities. Given the moderate luminosity, these new fast growing BHs have masses of ?10{sup 7-8} M {sub ?} at z ? 3 which might evolve into ?10{sup 8.5-9} M {sub ?} mass BHs at z = 0. Following our clustering measurements, we argue that this fast BH growth at z ? 3 in AGNs with moderate luminosity occurs in DMHs with typical mass of ? 6 10{sup 12} h {sup 1} M {sub ?}.

  20. Radiogenic lead with dominant content of {sup 208}Pb: New coolant and neutron moderator for innovative nuclear reactors

    SciTech Connect (OSTI)

    Shmelev, A. N.; Kulikov, G. G.; Kryuchkov, E. F.; Apse, V. A.; Kulikov, E. G.

    2012-07-01

    The advantages of radiogenic lead with dominant content of {sup 208}Pb as a reactor coolant with respect to natural lead are caused by unique nuclear properties of {sup 208}Pb which is a double-magic nucleus with closed proton and neutron shells. This results in significantly lower micro cross section and resonance integral of radiative neutron capture by {sup 208}Pb than those for numerous light neutron moderators. The extremely weak ability of {sup 208}Pb to absorb neutrons results in the following effects. Firstly, neutron moderating factor (ratio of scattering to capture cross sections) is larger than that for graphite and light water. Secondly, age and diffusion length of thermal neutrons are larger than those for graphite, light and heavy water. Thirdly, neutron lifetime in {sup 208}Pb is comparable with that for graphite, beryllium and heavy water what could be important for safe reactor operation. The paper presents some results obtained in neutronics and thermal-hydraulics evaluations of the benefits from the use of radiogenic lead with dominant content of {sup 208}Pb instead of natural lead as a coolant of fast breeder reactors. The paper demonstrates that substitution of radiogenic lead for natural lead can offer the following benefits for operation of fast breeder reactors. Firstly, improvement of the reactor safety thanks to the better values of coolant temperature reactivity coefficient and, secondly, improvement of some thermal-hydraulic reactor parameters. Radiogenic lead can be extracted from thorium sludge without isotope separation as {sup 208}Pb is a final isotope in the decay chain of {sup 232}Th. (authors)

  1. Moderate extracellular acidification inhibits capsaicin-induced cell death through regulating calcium mobilization, NF-{kappa}B translocation and ROS production in synoviocytes

    SciTech Connect (OSTI)

    Hu, Fen; Yang, Shuang; Zhao, Dan; Zhu, Shuyan; Wang, Yuxiang; Li, Junying

    2012-07-20

    Highlights: Black-Right-Pointing-Pointer Moderate extracellular acidification regulates intracellular Ca{sup 2+} mobilization. Black-Right-Pointing-Pointer Moderate acidification activates NF-{kappa}B nuclear translocation in synoviocytes. Black-Right-Pointing-Pointer Moderate acidification depresses the ROS production induced by capsaicin. Black-Right-Pointing-Pointer Moderate acidification inhibits capsaicin-caused synoviocyte death. -- Abstract: We previously show the expression of transient receptor potential vanilloid 1 (TRPV1) in primary synoviocytes from collagen-induced arthritis (CIA) rats. Capsaicin and lowered extracellular pH from 7.4 to 5.5 induce cell death through TRPV1-mediated Ca{sup 2+} entry and reactive oxygen species (ROS) production. However, under the pathological condition in rheumatoid arthritis, the synovial fluid is acidified to a moderate level (about pH 6.8). In the present study, we examined the effects of pH 6.8 on the TRPV1-mediated cell death. Our finding is different or even opposite from what was observed at pH 5.5. We found that the moderate extracellular acidification (from pH 7.4 to 6.8) inhibited the capsaicin-induced Ca{sup 2+} entry through attenuating the activity of TRPV1. In the mean time, it triggered a phospholipse C (PLC)-related Ca{sup 2+} release from intracellular stores. The nuclear translocation of NF-{kappa}B was found at pH 6.8, and this also depends on PLC activation. Moreover, the capsaicin-evoked massive ROS production and cell death were depressed at pH 6.8, both of which are dependent on the activation of PLC and NF-{kappa}B. Taken together, these results suggested that the moderate extracellular acidification inhibited the capsaicin-induced synoviocyte death through regulating Ca{sup 2+} mobilization, activating NF-{kappa}B nuclear translocation and depressing ROS production.

  2. Structure of the Archaeoglobus fulgidus orphan ORF AF1382 determined by sulfur SAD from a moderately diffracting crystal

    SciTech Connect (OSTI)

    Zhu, Jin-Yi; Fu, Zheng-Qing; Chen, Lirong; Xu, Hao; Chrzas, John; Rose, John Wang, Bi-Cheng

    2012-09-01

    The crystal structure of the 11.14 kDa orphan ORF 1382 from Archaeoglobus fulgidus (AF1382) has been determined by sulfur SAD phasing using data collected from a moderately diffracting crystal and 1.9 synchrotron X-rays. The crystal structure of the 11.14 kDa orphan ORF 1382 from Archaeoglobus fulgidus (AF1382) has been determined by sulfur SAD phasing using a moderately diffracting crystal and 1.9 wavelength synchrotron X-rays. AF1382 was selected as a structural genomics target by the Southeast Collaboratory for Structural Genomics (SECSG) since sequence analyses showed that it did not belong to the Pfam-A database and thus could represent a novel fold. The structure was determined by exploiting longer wavelength X-rays and data redundancy to increase the anomalous signal in the data. AF1382 is a 95-residue protein containing five S atoms associated with four methionine residues and a single cysteine residue that yields a calculated Bijvoet ratio (?F{sub anom}/F) of 1.39% for 1.9 wavelength X-rays. Coupled with an average Bijvoet redundancy of 25 (two 360 data sets), this produced an excellent electron-density map that allowed 69 of the 95 residues to be automatically fitted. The S-SAD model was then manually completed and refined (R = 23.2%, R{sub free} = 26.8%) to 2.3 resolution. High-resolution data were subsequently collected from a better diffracting crystal using 0.97 wavelength synchrotron X-rays and the S-SAD model was refined (R = 17.9%, R{sub free} = 21.4%) to 1.85 resolution. AF1382 has a winged-helixturnhelix structure common to many DNA-binding proteins and most closely resembles the N-terminal domain (residues 182) of the Rio2 kinase from A. fulgidus, which has been shown to bind DNA, and a number of MarR-family transcriptional regulators, suggesting a similar DNA-binding function for AF1382. The analysis also points out the advantage gained from carrying out data reduction and structure determination on-site while the crystal is still available for further data collection.

  3. Effect of moderate magnetic annealing on the microstructure, quasi-static and viscoelastic mechanical behavior of a structural epoxy

    SciTech Connect (OSTI)

    Tehrani, Mehran; Al-Haik, Marwan; Garmestani, Hamid; Li, Dongsheng

    2012-01-01

    In this study the effect of moderate magnetic fields on the microstructure of a structural epoxy system was investigated. The changes in the microstructure have been quantitatively investigated using wide angle x-ray diffraction (WAXD) and pole figure analysis. The mechanical properties (modulus, hardness and strain rate sensitivity parameter) of the epoxy system annealed in the magnetic field were probed with the aid of instrumented nanoindentation and the results are compared to the reference epoxy sample. To further examine the creep response of the magnetically annealed and reference samples, short 45 min duration creep tests were carried out. An equivalent to the macro scale creep compliance was calculated using the aforementioned nano-creep data. Using the continuous complex compliance (CCC) analysis, the phase lag angle, tan (?), between the displacement and applied force in an oscillatory nanoindentation test was measured for both neat and magnetically annealed systems through which the effect of low magnetic fields on the viscoelastic properties of the epoxy was invoked. The comparison of the creep strain rate sensitivity parameter , A/d(0), from short term(80 ), creep tests and the creep compliance J(t) from the long term(2700 s) creep tests with the tan(?) suggests that former parameter is a more useful comparative creep parameter than the creep compliance. The results of this investigation reveal that under low magnetic fields both the quasi-static and viscoelastic mechanical properties of the epoxy have been improved.

  4. A search for moderate-redshift survivors from the population of luminous compact passive galaxies at high redshift

    SciTech Connect (OSTI)

    Stockton, Alan; Shih, Hsin-Yi; Larson, Kirsten; Mann, Andrew W. E-mail: hsshih@ifa.hawaii.edu E-mail: amann@ifa.hawaii.edu

    2014-01-10

    From a search of a ∼2400 deg{sup 2} region covered by both the Sloan Digital Sky Survey and UKIRT Infrared Deep Sky Survey databases, we have attempted to identify galaxies at z ∼ 0.5 that are consistent with their being essentially unmodified examples of the luminous passive compact galaxies found at z ∼ 2.5. After isolating good candidates via deeper imaging, we further refine the sample with Keck moderate-resolution spectroscopy and laser guide star adaptive-optics imaging. For four of the five galaxies that so far remain after passing through this sieve, we analyze plausible star-formation histories based on our spectra in order to identify galaxies that may have survived with little modification from the population formed at high redshift. We find two galaxies that are consistent with having formed ≳ 95% of their mass at z > 5. We attempt to estimate masses both from our stellar population determinations and from velocity dispersions. Given the high frequency of small axial ratios, both in our small sample and among samples found at high redshifts, we tentatively suggest that some of the more extreme examples of passive compact galaxies may have prolate morphologies.

  5. An economic analysis of a light and heavy water moderated reactor synergy: burning americium using recycled uranium

    SciTech Connect (OSTI)

    Wojtaszek, D.; Edwards, G.

    2013-07-01

    An economic analysis is presented for a proposed synergistic system between 2 nuclear utilities, one operating light water reactors (LWR) and another running a fleet of heavy water moderated reactors (HWR). Americium is partitioned from LWR spent nuclear fuel (SNF) to be transmuted in HWRs, with a consequent averted disposal cost to the LWR operator. In return, reprocessed uranium (RU) is supplied to the HWRs in sufficient quantities to support their operation both as power generators and americium burners. Two simplifying assumptions have been made. First, the economic value of RU is a linear function of the cost of fresh natural uranium (NU), and secondly, plutonium recycling for a third utility running a mixed oxide (MOX) fuelled reactor fleet has been already taking place, so that the extra cost of americium recycling is manageable. We conclude that, in order for this scenario to be economically attractive to the LWR operator, the averted disposal cost due to partitioning americium from LWR spent fuel must exceed 214 dollars per kg, comparable to estimates of the permanent disposal cost of the high level waste (HLW) from reprocessing spent LWR fuel. (authors)

  6. Expedited site characterization (ESC) using the M{sup 3} approach, M{sup 3} = massive, moderate, minimum

    SciTech Connect (OSTI)

    Tindall, S.

    1995-12-31

    The main objective of this approach is to quickly and cost effectively identify and classify potential Areas of Concern (AOCS) as clean or contaminated, thus allowing potentially responsible parties (PRPS) to save limited resources by ceasing costly investigations and undertaking removal type actions expeditiously. The ESC M{sup 3} approach also overcomes the high degree of uncertainty typically associated with traditional site investigations resulting from a lack of comprehensive scoping. Thus, EPA Region 9 has agreed to accept and use, for risk assessment purposes, the data generated from the ESC M{sup 3} approach, providing the data quality is known and confirmation analyses are performed. The extraordinary benefit will be to eliminate any further action on those AOCs found to be clean using this approach. Finally this approach reduces the large number of non-detect samples that are customarily submitted for CLP-type (i.e., Contract Laboratory Program) analyses. The ESC M{sup 3} approach consists of the following three steps: (1) a massive sampling effort is first conducted at an AOC (e.g., 200 samples are collected using a grid approach); the samples are analyzed on a daily basis using real time onsite methods and field screening (FS)-type data are generated; (2) a moderate sampling effort is then conducted to provide onsite verification of the FS-type data; the samples are analyzed using onsite CLP-type methods and field quantitation (FQ)-type data are generated with an agreed upon level of QC; and finally, (3) a minimum sampling effort is conducted to provide verification of the FQ-type data; these confirmation samples are sent to an offsite laboratory for analysis, and CLP-type data are generated.

  7. A nuclear criticality safety assessment of the loss of moderation control in 2 1/2 and 10-ton cylinders containing enriched UF{sub 6}

    SciTech Connect (OSTI)

    Newvahner, R.L.; Pryor, W.A.

    1991-12-31

    Moderation control for maintaining nuclear criticality safety in 2 {1/2}-ton, 10-ton, and 14-ton cylinders containing enriched uranium hexafluoride (UF{sub 6}) has been used safely within the nuclear industry for over thirty years, and is dependent on cylinder integrity and containment. This assessment evaluates the loss of moderation control by the breaching of containment and entry of water into the cylinders. The first objective of this study was to estimate the required amounts of water entering these large UF{sub 6} cylinders to react with, and to moderate the uranium compounds sufficiently to cause criticality. Hypothetical accident situations were modeled as a uranyl fluoride (UO{sub 2}F{sub 2}) slab above a UF{sub 6} hemicylinder, and a UO{sub 2}F{sub 2} sphere centered within a UF{sub 6} hemicylinder. These situations were investigated by computational analyses utilizing the KENO V.a Monte Carlo Computer Code. The results were used to estimate both the masses of water required for criticality, and the limiting masses of water that could be considered safe. The second objective of the assessment was to calculate the time available for emergency control actions before a criticality would occur, i.e., a {open_quotes}safetime{close_quotes}, for various sources of water and different size openings in a breached cylinder. In the situations considered, except the case for a fire hose, the safetime appears adequate for emergency control actions. The assessment shows that current practices for handling moderation controlled cylinders of low enriched UF{sub 6}, along with the continuation of established personnel training programs, ensure nuclear criticality safety for routine and emergency operations.

  8. Model for conductivity compensation of moderately doped n- and p-4H-SiC by high-energy electron bombardment

    SciTech Connect (OSTI)

    Kozlovski, V. V.; Lebedev, A. A.; Bogdanova, E. V.

    2015-04-21

    The model of conductivity compensation in SiC under irradiation with high-energy electrons is presented. The following processes are considered to cause a decrease in the free carrier concentration: (i) formation of deep traps by intrinsic point defects, Frenkel pairs produced by irradiation; (ii) 'deactivation' of the dopant via formation of neutral complexes including a dopant atom and a radiation-induced point defect; and (iii) formation of deep compensating traps via generation of charged complexes constituted by a dopant atom and a radiation-induced point defect. To determine the compensation mechanism, dose dependences of the deep compensation of moderately doped SiC (CVD) under electron irradiation have been experimentally studied. It is demonstrated that, in contrast to n-FZ-Si, moderately doped SiC (CVD) exhibits linear dependences (with a strongly nonlinear dependence observed for Si). Therefore, the conductivity compensation in silicon carbide under electron irradiation occurs due to deep traps formed by primary radiation defects (vacancies and interstitial atoms) in the silicon and carbon sublattices. It is known that the compensation in silicon is due to the formation of secondary radiation defects that include a dopant atom. It is shown that, in contrast to n-SiC (CVD), primary defects in only the carbon sublattice of moderately doped p-SiC (CVD) cannot account for the compensation process. In p-SiC, either primary defects in the silicon sublattice or defects in both sublattices are responsible for the conductivity compensation.

  9. HTR-PROTEUS Pebble Bed Experimental Program Cores 1, 1A, 2, and 3: Hexagonal Close Packing with a 1:2 Moderator-to-Fuel Pebble Ratio

    SciTech Connect (OSTI)

    John D. Bess; Barbara H. Dolphin; James W. Sterbentz; Luka Snoj; Igor Lengar; Oliver Köberl

    2013-03-01

    In its deployment as a pebble bed reactor (PBR) critical facility from 1992 to 1996, the PROTEUS facility was designated as HTR-PROTEUS. This experimental program was performed as part of an International Atomic Energy Agency (IAEA) Coordinated Research Project (CRP) on the Validation of Safety Related Physics Calculations for Low Enriched HTGRs. Within this project, critical experiments were conducted for graphite moderated LEU systems to determine core reactivity, flux and power profiles, reaction-rate ratios, the worth of control rods, both in-core and reflector based, the worth of burnable poisons, kinetic parameters, and the effects of moisture ingress on these parameters. Four benchmark experiments were evaluated in this report: Cores 1, 1A, 2, and 3. These core configurations represent the hexagonal close packing (HCP) configurations of the HTR-PROTEUS experiment with a moderator-to-fuel pebble ratio of 1:2. Core 1 represents the only configuration utilizing ZEBRA control rods. Cores 1A, 2, and 3 use withdrawable, hollow, stainless steel control rods. Cores 1 and 1A are similar except for the use of different control rods; Core 1A also has one less layer of pebbles (21 layers instead of 22). Core 2 retains the first 16 layers of pebbles from Cores 1 and 1A and has 16 layers of moderator pebbles stacked above the fueled layers. Core 3 retains the first 17 layers of pebbles but has polyethylene rods inserted between pebbles to simulate water ingress. The additional partial pebble layer (layer 18) for Core 3 was not included as it was used for core operations and not the reported critical configuration. Cores 1, 1A, 2, and 3 were determined to be acceptable benchmark experiments.

  10. HTR-PROTEUS Pebble Bed Experimental Program Cores 1, 1A, 2, and 3: Hexagonal Close Packing with a 1:2 Moderator-to-Fuel Pebble Ratio

    SciTech Connect (OSTI)

    John D. Bess; Barbara H. Dolphin; James W. Sterbentz; Luka Snoj; Igor Lengar; Oliver Köberl

    2012-03-01

    In its deployment as a pebble bed reactor (PBR) critical facility from 1992 to 1996, the PROTEUS facility was designated as HTR-PROTEUS. This experimental program was performed as part of an International Atomic Energy Agency (IAEA) Coordinated Research Project (CRP) on the Validation of Safety Related Physics Calculations for Low Enriched HTGRs. Within this project, critical experiments were conducted for graphite moderated LEU systems to determine core reactivity, flux and power profiles, reaction-rate ratios, the worth of control rods, both in-core and reflector based, the worth of burnable poisons, kinetic parameters, and the effects of moisture ingress on these parameters. Four benchmark experiments were evaluated in this report: Cores 1, 1A, 2, and 3. These core configurations represent the hexagonal close packing (HCP) configurations of the HTR-PROTEUS experiment with a moderator-to-fuel pebble ratio of 1:2. Core 1 represents the only configuration utilizing ZEBRA control rods. Cores 1A, 2, and 3 use withdrawable, hollow, stainless steel control rods. Cores 1 and 1A are similar except for the use of different control rods; Core 1A also has one less layer of pebbles (21 layers instead of 22). Core 2 retains the first 16 layers of pebbles from Cores 1 and 1A and has 16 layers of moderator pebbles stacked above the fueled layers. Core 3 retains the first 17 layers of pebbles but has polyethylene rods inserted between pebbles to simulate water ingress. The additional partial pebble layer (layer 18) for Core 3 was not included as it was used for core operations and not the reported critical configuration. Cores 1, 1A, 2, and 3 were determined to be acceptable benchmark experiments.

  11. HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORE 4: RANDOM PACKING WITH A 1:1 MODERATOR-TO-FUEL PEBBLE RATIO

    SciTech Connect (OSTI)

    John D. Bess; Leland M. Montierth

    2014-03-01

    In its deployment as a pebble bed reactor (PBR) critical facility from 1992 to 1996, the PROTEUS facility was designated as HTR-PROTEUS. This experimental program was performed as part of an International Atomic Energy Agency (IAEA) Coordinated Research Project (CRP) on the Validation of Safety Related Physics Calculations for Low Enriched HTGRs. Within this project, critical experiments were conducted for graphite moderated LEU systems to determine core reactivity, flux and power profiles, reaction-rate ratios, the worth of control rods, both in-core and reflector based, the worth of burnable poisons, kinetic parameters, and the effects of moisture ingress on these parameters. One benchmark experiment was evaluated in this report: Core 4. Core 4 represents the only configuration with random pebble packing in the HTR-PROTEUS series of experiments, and has a moderator-to-fuel pebble ratio of 1:1. Three random configurations were performed. The initial configuration, Core 4.1, was rejected because the method for pebble loading, separate delivery tubes for the moderator and fuel pebbles, may not have been completely random; this core loading was rejected by the experimenters. Cores 4.2 and 4.3 were loaded using a single delivery tube, eliminating the possibility for systematic ordering effects. The second and third cores differed slightly in the quantity of pebbles loaded (40 each of moderator and fuel pebbles), stacked height of the pebbles in the core cavity (0.02 m), withdrawn distance of the stainless steel control rods (20 mm), and withdrawn distance of the autorod (30 mm). The 34 coolant channels in the upper axial reflector and the 33 coolant channels in the lower axial reflector were open. Additionally, the axial graphite fillers used in all other HTR-PROTEUS configurations to create a 12-sided core cavity were not used in the randomly packed cores. Instead, graphite fillers were placed on the cavity floor, creating a funnel-like base, to discourage ordering effects during pebble loading. Core 4 was determined to be acceptable benchmark experiment.

  12. Fuel Effects on Combustion and Emissions of a Direct-Inection Diesel Engine Operating at Moderate to High Engine Speed and Load

    SciTech Connect (OSTI)

    Szybist, James P; Szymkowicz, Patrick G.; Northrop, William F

    2012-01-01

    It is advantageous to increase the specific power output of diesel engines and to operate them at higher load for a greater portion of a driving cycle to achieve better thermal efficiency and thus reduce vehicle fuel consumption. Such operation is limited by excessive smoke formation at retarded injection timing and high rates of cylinder pressure rise at more advanced timing. Given this window of operation, it is desired to understand the influence of fuel properties such that optimum combustion performance and emissions can be retained over the range of fuels commonly available in the marketplace. It has been shown in previous studies that varying cetane number (CN) of diesel fuel has little effect on ignition delay at high engine load due to the domination of high cylinder temperature on ignition kinetics. The work here experimentally confirms that finding but also shows that emissions and combustion performance vary according to fuel reactivity. Data are examined from a direct-injection single cylinder research engine for eight common diesel fuels including soy-based biodiesel blends at two high load operating points with no exhaust gas recirculation (EGR) and at a moderate load with four levels of EGR. It is shown in the work that at high engine load where combustion is controlled by mixing processes, CN and other fuel properties have little effect on engine performance, although lower CN fuels produce a small increase in noise, smoke and CO emissions. Biodiesel blends increase NOX emissions and decreases CO and smoke emissions at high load, but otherwise have little effect on performance. At moderate load, higher CN fuels are more tolerant to EGR due to their better chemical reactivity at retarded injection timing, but all fuels produce comparable thermal efficiency at advanced combustion phasing regardless of EGR. In contrast to the high load conditions, there was no increase in NOX emissions for biodiesel at the moderate load condition. It is concluded that although higher CN does not significantly alter ignition delay at moderate to high loads it has a dominant influence on the acceptable injection timing range. Apart from CN effects, fuel oxygen content plays an independent role in reducing some emissions. It is therefore recommended that compensation for fuel ignitability and oxygen content be included in combustion control strategies to optimize emissions and performance of future diesel engines.

  13. HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORE 4: RANDOM PACKING WITH A 1:1 MODERATOR-TO-FUEL PEBBLE RATIO

    SciTech Connect (OSTI)

    John D. Bess; Leland M. Montierth

    2013-03-01

    In its deployment as a pebble bed reactor (PBR) critical facility from 1992 to 1996, the PROTEUS facility was designated as HTR-PROTEUS. This experimental program was performed as part of an International Atomic Energy Agency (IAEA) Coordinated Research Project (CRP) on the Validation of Safety Related Physics Calculations for Low Enriched HTGRs. Within this project, critical experiments were conducted for graphite moderated LEU systems to determine core reactivity, flux and power profiles, reaction-rate ratios, the worth of control rods, both in-core and reflector based, the worth of burnable poisons, kinetic parameters, and the effects of moisture ingress on these parameters. One benchmark experiment was evaluated in this report: Core 4. Core 4 represents the only configuration with random pebble packing in the HTR-PROTEUS series of experiments, and has a moderator-to-fuel pebble ratio of 1:1. Three random configurations were performed. The initial configuration, Core 4.1, was rejected because the method for pebble loading, separate delivery tubes for the moderator and fuel pebbles, may not have been completely random; this core loading was rejected by the experimenters. Cores 4.2 and 4.3 were loaded using a single delivery tube, eliminating the possibility for systematic ordering effects. The second and third cores differed slightly in the quantity of pebbles loaded (40 each of moderator and fuel pebbles), stacked height of the pebbles in the core cavity (0.02 m), withdrawn distance of the stainless steel control rods (20 mm), and withdrawn distance of the autorod (30 mm). The 34 coolant channels in the upper axial reflector and the 33 coolant channels in the lower axial reflector were open. Additionally, the axial graphite fillers used in all other HTR-PROTEUS configurations to create a 12-sided core cavity were not used in the randomly packed cores. Instead, graphite fillers were placed on the cavity floor, creating a funnel-like base, to discourage ordering effects during pebble loading. Core 4 was determined to be acceptable benchmark experiment.

  14. 5.5-7.5 MeV Proton Generation by a Moderate-Intensity Ultrashort-Pulse Laser Interaction with H{sub 2}O Nanowire Targets

    SciTech Connect (OSTI)

    Zigler, A.; Palchan, T.; Bruner, N.; Schleifer, E.; Eisenmann, S.; Botton, M.; Henis, Z. [Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel); Pikuz, S. A.; Faenov, A. Y. Jr. [Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow (Russian Federation); Gordon, D.; Sprangle, P. [Plasma Physics Division, Naval Research Laboratory, Washington, D.C. 20375 (United States)

    2011-04-01

    We report on the first generation of 5.5-7.5 MeV protons by a moderate-intensity short-pulse laser ({approx}5x10{sup 17} W/cm{sup 2}, 40 fsec) interacting with frozen H{sub 2}O nanometer-size structure droplets (snow nanowires) deposited on a sapphire substrate. In this setup, the laser intensity is locally enhanced by the snow nanowire, leading to high spatial gradients. Accordingly, the nanoplasma is subject to enhanced ponderomotive potential, and confined charge separation is obtained. Electrostatic fields of extremely high intensities are produced over the short scale length, and protons are accelerated to MeV-level energies.

  15. Effect of the size of experimental channels of the lead slowing-down spectrometer SVZ-100 (Institute for Nuclear Research, Moscow) on the moderation constant

    SciTech Connect (OSTI)

    Latysheva, L. N.; Bergman, A. A.; Sobolevsky, N. M.; Ilic, R. D.

    2013-04-15

    Lead slowing-down (LSD) spectrometers have a low energy resolution (about 30%), but their luminosity is 10{sup 3} to 10{sup 4} times higher than that of time-of-flight (TOF) spectrometers. A high luminosity of LSD spectrometers makes it possible to use them to measure neutron cross section for samples of mass about several micrograms. These features specify a niche for the application of LSD spectrometers in measuring neutron cross sections for elements hardly available in macroscopic amounts-in particular, for actinides. A mathematical simulation of the parameters of SVZ-100 LSD spectrometer of the Institute for Nuclear Research (INR, Moscow) is performed in the present study on the basis of the MCNPX code. It is found that the moderation constant, which is the main parameter of LSD spectrometers, is highly sensitive to the size and shape of detecting volumes in calculations and, hence, to the real size of experimental channels of the LSD spectrometer.

  16. SELF-MODERATING FERTILE COMPOUNDS

    DOE Patents [OSTI]

    Peterson, D.T.; Rexer, J.

    1962-07-17

    Thorium carbide-x-(thorium hydride), where x is an integer from 1 to 2, are prepared by reacting thorium monocarbide and thorium at 500 to 950 deg C in a hydrogen atmosphere. (AEC)

  17. Moderate Temperature | Open Energy Information

    Open Energy Info (EERE)

    temperature level. Thus, reservoirs in the 190 to 230C range should have liquid water as the mobile fluid phase, and as such, this class is reasonably well constrained....

  18. Computation Results from a Parametric Study to Determine Bounding Critical Systems of Homogeneously Water-Moderated Mixed Plutonium--Uranium Oxides

    SciTech Connect (OSTI)

    Shimizu, Y.

    2001-01-11

    This report provides computational results of an extensive study to examine the following: (1) infinite media neutron-multiplication factors; (2) material bucklings; (3) bounding infinite media critical concentrations; (4) bounding finite critical dimensions of water-reflected and homogeneously water-moderated one-dimensional systems (i.e., spheres, cylinders of infinite length, and slabs that are infinite in two dimensions) that were comprised of various proportions and densities of plutonium oxides and uranium oxides, each having various isotopic compositions; and (5) sensitivity coefficients of delta k-eff with respect to critical geometry delta dimensions were determined for each of the three geometries that were studied. The study was undertaken to support the development of a standard that is sponsored by the International Standards Organization (ISO) under Technical Committee 85, Nuclear Energy (TC 85)--Subcommittee 5, Nuclear Fuel Technology (SC 5)--Working Group 8, Standardization of Calculations, Procedures and Practices Related to Criticality Safety (WG 8). The designation and title of the ISO TC 85/SC 5/WG 8 standard working draft is WD 14941, ''Nuclear energy--Fissile materials--Nuclear criticality control and safety of plutonium-uranium oxide fuel mixtures outside of reactors.'' Various ISO member participants performed similar computational studies using their indigenous computational codes to provide comparative results for analysis in the development of the standard.

  19. MODERATE-LUMINOSITY GROWING BLACK HOLES FROM 1.25 < z < 2.7: VARIED ACCRETION IN DISK-DOMINATED HOSTS

    SciTech Connect (OSTI)

    Simmons, B. D.; Glikman, E.; Urry, C. M.; Schawinski, K.; Cardamone, C.

    2012-12-10

    We compute black hole masses and bolometric luminosities for 57 active galactic nuclei (AGNs) in the redshift range 1.25 {<=} z {<=} 2.67, selected from the GOODS-South deep multi-wavelength survey field via their X-ray emission. We determine host galaxy morphological parameters by separating the galaxies from their central point sources in deep Hubble Space Telescope images, and host stellar masses and colors by multi-wavelength spectral energy distribution fitting. Of GOODS AGNs at these redshifts, 90% have detected rest-frame optical nuclear point sources; bolometric luminosities range from 2 Multiplication-Sign 10{sup 43} to 2 Multiplication-Sign 10{sup 46} erg s{sup -1}. The black holes are growing at a range of accretion rates, with {approx}> 50% of the sample having L/L{sub Edd} < 0.1. Of the host galaxies, 70% have stellar masses M{sub *} > 10{sup 10} M{sub Sun }, with a range of colors suggesting a complex star formation history. We find no evolution of AGN bolometric luminosity within the sample, and no correlation between AGN bolometric luminosity and host stellar mass, color, or morphology. Fully half the sample of host galaxies are disk-dominated, with another 25% having strong disk components. Fewer than 15% of the systems appear to be at some stage of a major merger. These moderate-luminosity AGN hosts are therefore inconsistent with a dynamical history dominated by mergers strong enough to destroy disks, indicating that minor mergers or secular processes dominate the coevolution of galaxies and their central black holes at z {approx} 2.

  20. Summary of the Energy Information Administration's (EIA)

    U.S. Energy Information Administration (EIA) Indexed Site

    the Energy Information Administration's (EIA) Spring Meeting with the American Statistical Association (ASA) Committee on Energy Statistics April 3 and 4, 2003 Thursday Morning, April 3, 2003 EIA's Survey Quality Effort: Where is EIA Going? Shawna Waugh, Statistics and Methods Group (SMG) Moderator, Jim Joosten and Tom Murphy, Coal, Nuclear, Electric and Alternate Fuels (CNEAF), and Nancy Kirkendall, Tom Broene, John Vetter and Howard Bradsher-Fredrick, Facilitator, SMG. Session Overview

  1. Partially-reflected water-moderated square-piteched U(6.90)O2 fuel rod lattices with 0.67 fuel to water volume ratio (0.800 CM Pitch)

    SciTech Connect (OSTI)

    Harms, Gary A.

    2015-09-01

    The US Department of Energy (DOE) Nuclear Energy Research Initiative funded the design and construction of the Seven Percent Critical Experiment (7uPCX) at Sandia National Laboratories. The start-up of the experiment facility and the execution of the experiments described here were funded by the DOE Nuclear Criticality Safety Program. The 7uPCX is designed to investigate critical systems with fuel for light water reactors in the enrichment range above 5% 235U. The 7uPCX assembly is a water-moderated and -reflected array of aluminum-clad square-pitched U(6.90%)O2 fuel rods.

  2. Microsoft PowerPoint - Xie_twpice_NY06.ppt

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

    (Darwin Harbour, Howard Spring, Fogg Dam, and Daly River) ARM Surface radiative ... Howard Springs: Eucalypt open forest savanna Fogg Dam: Typical northern floodplain Daly ...

  3. Cold moderator test facilities working group

    SciTech Connect (OSTI)

    Bauer, Guenter S.; Lucas, A. T.

    1997-09-01

    The working group meeting was chaired by Bauer and Lucas.Testing is a vital part of any cold source development project. This applies to specific physics concept verification, benchmarking in conjunction with computer modeling and engineering testing to confirm the functional viability of a proposed system. Irradiation testing of materials will always be needed to continuously extend a comprehensive and reliable information database. An ever increasing worldwide effort to enhance the performance of reactor and accelerator based neutron sources, coupled with the complexity and rising cost of building new generation facilities, gives a new dimension to cold source development and testing programs. A stronger focus is now being placed on the fine-tuning of cold source design to maximize its effectiveness in fully exploiting the facility. In this context, pulsed spallation neutron sources pose an extra challenge due to requirements regarding pulse width and shape which result from a large variety of different instrument concepts. The working group reviewed these requirements in terms of their consequences on the needs for testing equipment and compiled a list of existing and proposed facilities suitable to carry out the necessary development work.

  4. Targeting Contractors That Target Moderate Income Homeowners

    Broader source: Energy.gov [DOE]

    Provides an overview of the services provided by EGIA including business development webinars, a contractor exchange, and contractor recognition.

  5. Electroweak nuclear response at moderate momentum transfer

    SciTech Connect (OSTI)

    Ankowski, Artur M.; Benhar, Omar

    2011-05-15

    We discuss the convergence of the expansion of the nuclear electroweak current in powers of |k|/M, where M is the nucleon mass and k denotes either the momentum transfer or the momentum of the struck nucleon. We have computed the electron and neutrino scattering cross sections off uniform nuclear matter at equilibrium density using correlated wave functions and the cluster expansion formalism. The results of our work suggest that the proposed approach provides accurate estimates of the measured electron scattering cross sections. On the other hand, the description of the current based on the widely used leading-order approximation does not appear to be adequate, even at momentum transfer as low as 300 MeV.

  6. Hearing Before the Senate Environment and Public Works Committee |

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

    Department of Energy Senate Environment and Public Works Committee Hearing Before the Senate Environment and Public Works Committee PDF icon 02-24-16_SEPW_Gruenspecht More Documents & Publications Before the Subcommittee on Energy and Power - Committee on Energy and Commerce Market Drivers for Biofuels Drop In Fuels: Where the Road Leads

  7. White Paper

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

    Baker Fellow Howard H. Baker Jr. Center for Public Policy January 2015 White Paper 1:15 Baker Center Board Cynthia Baker Media Consultant Washington, DC The Honorable Howard H. ...

  8. CX-000190: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Maryland County HowardCX(s) Applied: A9, B5.1Date: 11/18/2009Location(s): Howard County, MarylandOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Huang, Jing (2) Yang, Yuting (2) Brunzelle, Joseph S (1) Chang, Howard Y. (1) Chen, Juan ... Yuting ; Protacio, Angeline ; Dou, Yali ; Chang, Howard Y. ; Lei, Ming ; HHMI) Ash2L is a ...

  10. Microsoft PowerPoint - mather_twpice_data_status_ny.ppt

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

    Fogg Dam Howard Springs Surface Flux Sites N. Tapper, J. Berringer (Monash U.) and L. Hutley (CDU) Howard Springs Daly River Fogg Dam Darwin Harbor Surface Fluxes from Monash ...

  11. Outagamie County, Wisconsin: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    Hortonia, Wisconsin Hortonville, Wisconsin Howard, Wisconsin Kaukauna, Wisconsin Kimberly, Wisconsin Little Chute, Wisconsin Maine, Wisconsin Maple Creek, Wisconsin New...

  12. ARM - Publications: Science Team Meeting Documents: Radiative...

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

    overlap of homogeneous clouds Barker, Howard Meteorological Service of Canada Cole, Jason Meteorological Service of Canada Raisanen, Petri Finnish Meteoroligical...

  13. Flow rate--pressure drop relation for deformable shallow microfluidic

    Office of Scientific and Technical Information (OSTI)

    Normale Superieure de Cachan Ecole Normale Superieure de Cachan; Stone, Howard A Mechanical & Aerospace Engineering, Princeton University Mechanical & Aerospace Engineering,...

  14. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Normale Superieure de Cachan Ecole Normale Superieure de Cachan; Stone, Howard A Mechanical & Aerospace Engineering, Princeton University Mechanical & Aerospace Engineering,...

  15. Low-to-moderate-temperature hydrothermal reservoir engineering handbook. [Appendices

    SciTech Connect (OSTI)

    Not Available

    1982-06-01

    This volume contains the following appendices: units and conversions, glossary of terms, instrumentation, fabrication of instruments, VARFLOW program user's guide, and reference bibliography.

  16. METHOD OF OPERATING A HEAVY WATER MODERATED REACTOR

    DOE Patents [OSTI]

    Vernon, H.C.

    1962-08-14

    A method of removing fission products from the heavy water used in a slurry type nuclear reactor is described. According to the process the slurry is steam distilled with carbon tetrachloride so that at least a part of the heavy water and carbon tetrachloride are vaporized; the heavy water and carbon tetrachloride are separated; the carbon tetrachloride is returned to the steam distillation column at different points in the column to aid in depositing the slurry particles at the bottom of the column; and the heavy water portion of the condensate is purified. (AEC)

  17. Method to Produce High Specific Impulse and Moderate Thrust from...

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

    Fusion-powered Rocket Engine: (ARE-Aneutronic Rocket Engine) --- Inventor(s) Samuel A. Cohen, Michael Paluszek, Yosef Razin, and Gary Pajer This Invention describes a...

  18. Composition and method for polymer moderated catalytic water formation

    DOE Patents [OSTI]

    Shepodd, Timothy Jon

    1999-01-01

    A composition suitable for safely removing hydrogen from gaseous mixtures containing hydrogen and oxygen, particularly those mixtures wherein the hydrogen concentration is within the explosive range. The composition comprises a hydrogenation catalyst, preferably Pd dispersed on carbon, wherein the concentration of Pd is from about 1-10 wt %, dispersed in a polymeric material matrix. As well as serving as a matrix to contain the hydrogenation catalyst, the polymeric material, which is substantially unreactive to hydrogen, provides both a diffusion restriction to hydrogen and oxygen, thereby limiting the rate at which the reactants (hydrogen and oxygen) can diffuse to the catalyst surface and thus, the production of heat from the recombination reaction and as a heat sink.

  19. ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Availability: ORNL Language: English Subject: 54 Environmental Sciences Radar Doppler; Radar polarization; Radar reflectivity; Vertical ...

  20. Preferred methods of analysis for chemical tracers in moderate...

    Open Energy Info (EERE)

    or error are discussed in detail. Authors Kroneman, R. L.; Yorgason, K. R.; Moore and J. N. Published DOE Information Bridge, 1211984 DOI 10.21725121460 Citation...

  1. Moderate Velocity Ball Impact of a Mock High-Explosive

    SciTech Connect (OSTI)

    Furmanski, Jevan; Rae, Philip; Clements, Bradford E.

    2012-06-05

    Modeling of thermal and mechanical events in high-explosive materials is complicated by the composite nature of the material, which experiences viscoelastic and plastic deformations and sustains damage in the form of microcracks that can dominate its overall behavior. A mechanical event of interest is projectile interaction with the material, which leads to extreme local deformation and adiabatic heating, which can potentially lead to adverse outcomes in an energetic material. Simulations of such an event predicted large local temperature rises near the path of a spherical projectile, but these were experimentally unconfirmed and hence potentially non-physical. This work concerns the experimental verification of local temperatures both at the surface and in the wake of a spherical projectile penetrating a mock (unreactive) high-explosive at {approx}700 m/s. Fast response thermocouples were embedded radially in a mid-plane of a cylindrical target, which was bonded around the thermocouples with epoxy and recorded by an oscilloscope through a low-pass filter with a bandwidth of 500 Hz. A peak temperature rise of 70 K was measured both at the equator of the projectile and in its wake, in good agreement with the temperature predicted in the minimally distorted elements at those locations by a finite element model in ABAQUS employing the ViscoSCRAM constitutive model. Further work is needed to elucidate the extreme temperature rises in material undergoing crushing or fragmentation, which is difficult to predict with meshed finite element methods due to element distortion, and also challenging to quantify experimentally.

  2. Moderate Doping Leads to High Performance of Semiconductor/Insulator...

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

    SLAC-REPRINT-2015-043 DOE Contract Number: AC02-76SF00515 Resource Type: Journal Article Resource Relation: Journal Name: Nat. Commun. 4:1588,2013 Research Org: SLAC...

  3. METHOD OF MAKING DELTA ZIRCONIUM HYDRIDE MONOLITHIC MODERATOR PIECES

    DOE Patents [OSTI]

    Vetrano, J.B.

    1962-01-23

    A method is given for preparing large, sound bodies of delta zirconium hydride. The method includes the steps of heating a zirconium body to a temperature of not less than l000 deg C, providing a hydrogen atmosphere for the zirconium body at a pressure not greater than one atmosphere, reducing the temperature slowly to 800 deg C at such a rate that cracks do not form while maintaining the hydrogen pressure substantially constant, and cooling in an atmosphere of hydrogen. (AEC)

  4. ARM: Ka ARM Zenith Radar (KAZR): filtered spectral data, moderate...

    Office of Scientific and Technical Information (OSTI)

    (BER) Country of Publication: United States Availability: ORNL Language: English Subject: 54 Environmental Sciences Radar Doppler; Radar polarization; Radar reflectivity; Vertical ...

  5. Better Buildings Neighborhood Program Low/Moderate Income Peer...

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

    ... Bremerton * Bremerton community has significant economic challenges Highest poverty rate in the 4-county region that surrounds Seattle Many homeowners are on the ...

  6. Water-Moderated and -Reflected Slabs of Uranium Oxyfluoride

    SciTech Connect (OSTI)

    Margaret A. Marshall; John D. Bess; J. Blair Briggs; Clinton Gross

    2010-09-01

    A series of ten experiments were conducted at the Oak Ridge National Laboratory Critical Experiment Facility in December 1955, and January 1956, in an attempt to determine critical conditions for a slab of aqueous uranium oxyfluoride (UO2F2). These experiments were recorded in an Oak Ridge Critical Experiments Logbook and results were published in a journal of the American Nuclear Society, Nuclear Science and Engineering, by J. K. Fox, L. W. Gilley, and J. H. Marable (Reference 1). The purpose of these experiments was to obtain the minimum critical thickness of an effectively infinite slab of UO2F2 solution by extrapolation of experimental data. To do this the slab thickness was varied and critical solution and water-reflector heights were measured using two different fuel solutions. Of the ten conducted experiments eight of the experiments reached critical conditions but the results of only six of the experiments were published in Reference 1. All ten experiments were evaluated from which five critical configurations were judged as acceptable criticality safety benchmarks. The total uncertainty in the acceptable benchmarks is between 0.25 and 0.33 % ?k/keff. UO2F2 fuel is also evaluated in HEU-SOL-THERM-043, HEU-SOL-THERM-011, and HEU-SOL-THERM-012, but these those evaluation reports are for large reflected and unreflected spheres. Aluminum cylinders of UO2F2 are evaluated in HEU-SOL-THERM-050.

  7. MODERATE C IV ABSORBER SYSTEMS REQUIRE 10{sup 12} M{sub Sun} DARK MATTER HALOS AT z {approx} 2.3: A CROSS-CORRELATION STUDY OF C IV ABSORBER SYSTEMS AND QUASARS IN SDSS-III BOSS DR9

    SciTech Connect (OSTI)

    Vikas, Shailendra; Wood-Vasey, W. Michael; Lundgren, Britt; Ross, Nicholas P.; Myers, Adam D.; AlSayyad, Yusra; York, Donald G.; Schneider, Donald P.; Brinkmann, J.; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Daniel; Pan, Kaike; Snedden, Stephanie; Ge, Jian; Muna, Demitri; Paris, Isabelle; Petitjean, Patrick; and others

    2013-05-01

    We measure the two-point cross-correlation function of C IV absorber systems and quasars, using spectroscopic data from the Sloan Digital Sky Survey III Baryon Oscillation Spectroscopic Survey (BOSS; Data Release 9). The 19,701 quasars and 6149 C IV ''moderate'' absorbers, 0.28 A < rest-frame equivalent width (EW) < 5 A, in our study cover a redshift range of 2.1 < z < 2.5 over 3300 deg{sup 2} and represent a factor of two increase in sample size over previous investigations. We find a correlation scale length and slope of the redshift-space cross-correlation function of s{sub 0} = 8.46 {+-} 1.24 Mpc, {gamma} = 1.68 {+-} 0.19, in the redshift-space range 10 < s < 100 Mpc. We find a projected cross-correlation function of C IV absorption systems and quasars of r{sub 0} = 7.76 {+-} 2.80 Mpc, {gamma} = 1.74 {+-} 0.21. We measure the combined quasar and C IV bias to be b{sub QSO} b{sub C{sub IV}} = 8.81 {+-} 2.28. Using an estimate of b{sub QSO} from the quasar auto-correlation function we find b{sub CIV} = 2.38 {+-} 0.62. This b{sub CIV} implies that EW > 0.28 A C IV absorbers at z {approx} 2.3 are typically found in dark matter halos that have masses {>=}10{sup 11.3}-10{sup 13.4} M{sub Sun} at that redshift. The complete BOSS sample will triple the number of both quasars and absorption systems and increase the power of this cross-correlation measurement by a factor of two.

  8. Howell_1984.pdf

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

    Technical Information Howard University Spotlights Home DOE Applauds Howard Science and Technical Programs Georgetown-Howard Universities Center for Clinical & Translational Science (GHUCCTS) is a multi-institutional consortium of medical research institutions forged from a desire to promote clinical research and translational science. As a member of this consortium, DOE's Oak Ridge National Laboratory contributes unparalleled opportunity in high speed high volume computing to develop

  9. Tax Credits, Rebates & Savings | Department of Energy

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

    Anaerobic Digestion Howard County- High Performance and Green Building Property Tax Credit The state of Maryland permits local governments (Md Code: Property Tax 9-242)...

  10. EC Publications

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

    Blink, Harris Greenberg, Mark Sutton & Massimiliano Fratoni, LLNL Joe Carter & Mark Dupont, Savannah River Rob Howard, ORNL report-id SAND2011-6202 location SNL, Albuquerque, ...

  11. SAND2011-6202

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

    Fratoni, LLNL Joe Carter & Mark Dupont, Savannah River Rob Howard, ORNL Prepared ... Livermore, CA 94550 Joe Carter & Mark Dupont Savannah River Nuclear Solutions Building ...

  12. First Annual Federal STEM Volunteer Fair | Department of Energy

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

    Office of Science eCYBERMISSION FIRST The Fishing School Frederick County Public Schools Future Next Girls and STEM Great Minds in STEM Higher Achievement Howard University Middle ...

  13. Atmospheric Line of Site Experiment (ALOSE) Final Campaign Summary...

    Office of Scientific and Technical Information (OSTI)

    (TWP) site located in Darwin, Australia (27 September-3 October 2013). Authors: Smith, W. 1 ; Green, S. 1 ; Howard, M. 1 ; Yesalusky, M. 1 ; Modlin, N. 1 + Show ...

  14. Atmospheric Line of Site Experiment (ALOSE) Final Campaign Summary

    Office of Scientific and Technical Information (OSTI)

    (ALOSE) Final Campaign Summary W Smith S Green M Howard M Yesalusky N Modlin ... (ALOSE) Final Campaign Summary W Smith, Sr., Hampton UniversityUniversity of ...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Patton, Howard Los Alamos National Laboratory (2) Phillips, Scott Los Alamos National ... LOCATION. Ballard, Sanford NMN ; Hipp, James R. ; Chael, Eric P. ; Encarnacao, Andre ...

  16. Temperature dependent terahertz properties of energetic materials...

    Office of Scientific and Technical Information (OSTI)

    Authors: Azad, Abul Kalam 1 ; Whitley, Von Howard 1 ; Brown, Kathryn Elizabeth 1 ; Ahmed, Towfiq 1 ; Sorensen, Christian Josaf 1 ; Moore, David Steven 1 + Show Author ...

  17. Hydrogenation of Dislocation-Limited Heteroepitaxial Silicon...

    Office of Scientific and Technical Information (OSTI)

    Hydrogenation of Dislocation- Limited Heteroepitaxial Silicon Solar Cells Preprint Michael L. Bolen, Sachit Grover, Charles W. Teplin, Howard M. Branz, and Paul Stradins National...

  18. Enforcement Guidance Supplement 99-01, Enforcement of 10 CFR...

    Office of Environmental Management (EM)

    and Investigation web page (http:tis-nt.eh.doe.govenforce). If you have any questions regarding this enforcement guidance, please contact me or Howard Wilchins of my...

  19. DOE JGI Whole Genome Shotgun Sequencing, part 1

    ScienceCinema (OSTI)

    Miranda Harmon-Smith

    2010-09-01

    A Howard Hughes Medical Institute (HHMI) video production describing the Whole Genome Shotgun Sequencing process at the US Department of Energy's Joint Genome Institute (JGI).

  20. Microsoft Word - HABAdv#239StrategicPlanning.doc

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

    Pam Larsen Rick Jansons Rob Davis Jerry Peltier Richard Leitz Bob Parks Tribal Government Russell Jim Gabriel Bohnee Public Health Margery Swint Howard Putter University Doug...

  1. ARM - Publications: Science Team Meeting Documents: Evaluation...

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

    Oreopoulos, Lazaros JCETUMBC and NASAGSFC Bacmeister, Julio GESTUMBC and NASAGSFC Cahalan, Robert NASAGoddard Space Flight Ctr913 Barker, Howard Meteorological Service of ...

  2. How Dynein Binds to Microtubules

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

    Jane Coffin Childs Foundation, National Institutes of Health, Agouron Institute, Leukemia and Lymphoma Society, and Howard Hughes Medical Institute. Operation of the ALS is...

  3. ARM - Publications: Science Team Meeting Documents: Assessing...

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

    Assessing the response of several GCMs to the McICA radiative transfer methodology Barker, Howard Meteorological Service of Canada Cole, Jason Meteorological Service of Canada...

  4. Crystal structure of the N-terminal region of human Ash2L shows...

    Office of Scientific and Technical Information (OSTI)

    Authors: Chen, Yong ; Wan, Bingbing ; Wang, Kevin C. ; Cao, Fang ; Yang, Yuting ; Protacio, Angeline ; Dou, Yali ; Chang, Howard Y. ; Lei, Ming 1 ; HHMI) 2 + Show Author ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Mixed axiongravitino dark matter from SUSY models with heavy axinos Bae, Kyu Jung ; Baer, Howard ; Chun, Eung Jin ; Shin, Chang Sub Full Text Available April 2015 , American ...

  6. Many Voices Working for the Community

    Office of Environmental Management (EM)

    Vice Chair Mike Ford Howard Holmes Jennifer Kasten Coralie Staley Scott Stout Dennis Wilson Liaisons, Deputy Designated Federal Officer, and Federal Coordinator Present Dave ...

  7. DRAFT ADVICE - UNACCEPTABLE PROGRAM IMPACTS UNDER FY 97 BUDGET

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

    Energy, Headquarters John Iani, U.S. Environmental Protection Agency, Region 10 Linda Hoffman, Washington State Department of Ecology Howard Gnann, Deputy Designated Federal...

  8. DRAFT ADVICE ? UNACCEPTABLE PROGRAM IMPACTS UNDER FY 97 BUDGET

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

    subject matters. cc: John Iani, U.S. Environmental Protection Agency, Region 10 Linda Hoffman, Washington State Department of Ecology Howard Gnann, Deputy Designated Federal...

  9. Prospects for Higgs coupling measurements in SUSY with radiatively...

    Office of Scientific and Technical Information (OSTI)

    Title: Prospects for Higgs coupling measurements in SUSY with radiatively-driven naturalness Authors: Bae, Kyu Jung ; Baer, Howard ; Nagata, Natsumi ; Serce, Hasan Publication ...

  10. Canova Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Canova Wind Farm Jump to: navigation, search Name Canova Wind Farm Facility Canova Sector Wind energy Facility Type Community Wind Facility Status In Service Owner City of Howard...

  11. International Linear Collider Technical Design Report - Volume...

    Office of Scientific and Technical Information (OSTI)

    Linear Collider Technical Design Report - Volume 2: Physics Baer, Howard; Barklow, Tim; Fujii, Keisuke; Gao, Yuanning; Hoang, Andre; Kanemura, Shinya; List, Jenny; Logan, Heather...

  12. SciTech Connect:

    Office of Scientific and Technical Information (OSTI)

    B.H. Howard" Name Name ORCID Search Authors Type: All BookMonograph ConferenceEvent Journal Article Miscellaneous Patent Program Document Software Manual Technical Report Thesis...

  13. Regulatory Interactions in ProKaryotes from RegTransBase () ...

    Office of Scientific and Technical Information (OSTI)

    of transcription by an identified direct regulator determining the transcriptional ... Sponsoring Org: USDOE Office of Science (SC); Howard Hughes Medical Institute; Russian ...

  14. Two Line Subject Title One Line Title

    Office of Scientific and Technical Information (OSTI)

    ternary alloys for hydrogen separation membranes mer Doan, Michael Gao, Bret Howard H H Materials Challenges in Alternative & Renewable Energy February 26 - March 1, 2012,...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    B.H. Howard" Name Name ORCID Search Authors Type: All BookMonograph ConferenceEvent Journal Article Miscellaneous Patent Program Document Software Manual Technical Report Thesis...

  16. Oak Ridge Site Specific Advisory Board Monthly Meeting W W W

    Office of Environmental Management (EM)

    Robert Stansfield Coralie Staley Scott Stout Members Absent Alfreda Cook Howard Holmes Ross Landenberger 1 Jan Lyons Thomas Valunas Sam Yahr 1, 2 1 Student Representative 2 Second...

  17. Many Voices Working for the Community

    Office of Environmental Management (EM)

    Bob Hatcher David Hemelright, Vice Chair Bruce Hicks Howard Holmes Jennifer Kasten Ross Landenberger 1 Jan Lyons David Martin, Chair Fay Martin Scott McKinney Donald Mei...

  18. The Higgs mass and natural supersymmetric spectrum from the landscape...

    Office of Scientific and Technical Information (OSTI)

    The Higgs mass and natural supersymmetric spectrum from the landscape Title: The Higgs mass and natural supersymmetric spectrum from the landscape Authors: Baer, Howard ; Barger, ...

  19. ORSSAB Members | Department of Energy

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

    Bio Howard Holmes Member Read Bio Jennifer Kasten Member Read Bio Donald Mei Member Read Bio Greg Paulus Member Read Bio Mary Smalling Member Read Bio ...

  20. LiDAR At Twenty-Nine Palms Area (Page, Et Al., 2010) | Open Energy...

    Open Energy Info (EERE)

    Howard Ross, Jeff Unruh, Michael Strane, Wei-Chuang Huang (2010) Field Investigations And Temperature-Gradient Drilling At Marine Corps Air-Ground Combat Center (Mcagcc),...

  1. Self Potential At Twenty-Nine Palms Area (Page, Et Al., 2010...

    Open Energy Info (EERE)

    Howard Ross, Jeff Unruh, Michael Strane, Wei-Chuang Huang (2010) Field Investigations And Temperature-Gradient Drilling At Marine Corps Air-Ground Combat Center (Mcagcc),...

  2. ALSNews Vol. 349

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

    Howard Padmore received the prestigious AVS Albert Nerkin Award, Bob Schoenlein and Fernando Sannibale were elected APS fellows, ALS user Steve Cramer became an AAAS fellow, and...

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Self Assembly of Boronic Acid-Functionalized Peptides. Jones, Brad Howard ; Martinez, Alina Marissa ; Wheeler, Jill S. ; McKenzie, Bonnie B. ; Wheeler, David Roger ; Spoerke, Erik ...

  4. International Linear Collider Technical Design Report - Volume...

    Office of Scientific and Technical Information (OSTI)

    Design Report - Volume 2: Physics Citation Details In-Document Search Title: International Linear Collider Technical Design Report - Volume 2: Physics Authors: Baer, Howard ; ...

  5. Light-Material Interactions in Energy Conversion - Energy Frontier...

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

    Meeting: Moscone Center Room 3020 747 Howard St, San Francisco, CA 94103 Team Lunch: Colibri Mexican Bistro, 438 Geary Street, San Francisco, CA 94102 PI Dinner: Annabelle's Bar...

  6. DOE JGI Whole Genome Shotgun Sequencing, part 2

    ScienceCinema (OSTI)

    Miranda Harmon-Smith

    2010-09-01

    A Howard Hughes Medical Institute (HHMI) video production describing the Whole Genome Shotgun Sequencing process at the US Department of Energy's Joint Genome Institute (JGI).

  7. ARM - Publications: Science Team Meeting Documents: Interactions...

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

    Interactions Between Clouds and Radiation in the Multiscale Modelling Framework Cole, Jason Meteorological Service of Canada Barker, Howard Meteorological Service of Canada...

  8. ARM - Publications: Science Team Meeting Documents: Response...

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

    in cloud droplet size distribution Barker, Howard Meteorological Service of Canada Cole, Jason Meteorological Service of Canada Marshak, Alexander NASA Goddard Space Flight...

  9. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    Ecole Normale Superieure de Cachan Ecole Normale Superieure de Cachan Stone Howard A Mechanical Aerospace Engineering Princeton University Mechanical Aerospace Engineering...

  10. --No Title--

    Office of Environmental Management (EM)

    Howard Holmes (D. Hemelright) C. Recommendations on Additional Off-site Groundwater Migration Studies (J. Kasten) D. Recommendations on Additional Waste Disposal Capacity on the...

  11. Research Projects

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    Professor Joel Conte, Structural Engineering Maurizio Gobbato, Graduate Student Profesor Francesco Lanza di Scalea, Structural Engineering Howard Matt, Graduate Student LANL...

  12. DOE JGI Whole Genome Shotgun Sequencing, part 3

    ScienceCinema (OSTI)

    Miranda Harmon-Smith

    2010-09-01

    A Howard Hughes Medical Institute (HHMI) video production describing the Whole Genome Shotgun Sequencing process at the US Department of Energy's Joint Genome Institute (JGI).

  13. Electrical Resistivity and Self-Potential Surveys Blue Mountain...

    Open Energy Info (EERE)

    and induced polarization anomalies also correspond to the main known occurrence of gold-silver which is associated with pyrite mineralization. Authors Howard P. Ross, David R....

  14. Resource investigation of low- and moderate-temperature geothermal areas in Paso Robles, California

    SciTech Connect (OSTI)

    Campion, L.F.; Chapman, R.H.; Chase, G.W.; Youngs, L.G.

    1983-01-01

    Ninety-eight geothermal wells and springs were identified and plotted, and a geologic map and cross sections were compiled. Detailed geophysical, geochemical, and geological surveys were conducted. The geological and geophysical work delineated the basement highs and trough-like depressions that can exercise control on the occurrence of the thermal waters. The Rinconada fault was also evident. Cross sections drawn from oil well logs show the sediments conforming against these basement highs and filling the depressions. It is along the locations where the sediments meet the basement highs that three natural warm springs in the area occur. Deep circulation of meteoric waters along faults seems to be a reasonable source for the warm water. The Santa Margarita, Pancho Rico, and Paso Robles Formations would be the first permeable zones that abut the faults through which water would enter. Temperatures and interpretation of well logs indicate the warmest aquifer at the base of the Paso Robles Formation. Warm water may be entering higher up in the section, but mixing with water from cooler zones seems to be evident. Geothermometry indicates reservoir temperatures could be as high as 91/sup 0/C (196/sup 0/F).

  15. Apparatus with moderating material for microwave heat treatment of manufactured components

    DOE Patents [OSTI]

    Ripley, Edward B.

    2011-05-10

    An apparatus for heat treating manufactured components using microwave energy and microwave susceptor material. Heat treating medium such as eutectic salts may be employed. A fluidized bed introduces process gases which may include carburizing or nitriding gases The process may be operated in a batch mode or continuous process mode. A microwave heating probe may be used to restart a frozen eutectic salt bath.

  16. Lattice cell and full core physics of internally cooled annular fuel in heavy water moderated reactors

    SciTech Connect (OSTI)

    Armstrong, J.; Hamilton, H.; Hyland, B.

    2013-07-01

    A program is underway at Atomic Energy of Canada Limited (AECL) to develop a new fuel bundle concept to enable greater burnups for PT-HWR (pressure tube heavy water reactor) cores. One option that AECL is investigating is an internally cooled annular fuel (ICAF) element concept. ICAF contains annular cylindrical pellets with cladding on the inner and outer diameters. Coolant flows along the outside of the element and through the centre. With such a concept, the maximum fuel temperature as a function of linear element rating is significantly reduced compared to conventional, solid-rod type fuel. The preliminary ICAF bundle concept considered in this study contains 24 half-metre long internally cooled annular fuel elements and one non-fuelled centre pin. The introduction of the non-fuelled centre pin reduces the coolant void reactivity (CVR), which is the increase in reactivity that occurs on voiding the coolant in accident scenarios. Lattice cell and full core physics calculations of the preliminary ICAF fuel bundle concept have been performed for medium burnups of approximately 18 GWd/tU using WIMS-AECL and reactor fuel simulation program (RFSP). The results will be used to assist in concept configuration optimization. The effects of radial and axial core power distributions, linear element power ratings, refuelling rates and operational power ramps have been analyzed. The results suggest that burnups of greater than 18 GWd/tU can be achieved in current reactor designs. At approximately 18 GWd/tU, expected maximum linear element ratings in a PT-HWR with online-refuelling are approximately 90 kW/m. These conditions would be prohibitive for solid-rod fuel, but may be possible in ICAF fuel given the reduced maximum fuel temperature as a function of linear element rating. (authors)

  17. Neutron and gamma detector using an ionization chamber with an integrated body and moderator

    DOE Patents [OSTI]

    Ianakiev, Kiril D.; Swinhoe, Martyn T.; Lestone, John Paul

    2006-07-18

    A detector for detecting neutrons and gamma radiation includes a cathode that defines an interior surface and an interior volume. A conductive neutron-capturing layer is disposed on the interior surface of the cathode and a plastic housing surrounds the cathode. A plastic lid is attached to the housing and encloses the interior volume of the cathode forming an ionization chamber, into the center of which an anode extends from the plastic lid. A working gas is disposed within the ionization chamber and a high biasing voltage is connected to the cathode. Processing electronics are coupled to the anode and process current pulses which are converted into Gaussian pulses, which are either counted as neutrons or integrated as gammas, in response to whether pulse amplitude crosses a neutron threshold. The detector according to the invention may be readily fabricated into single or multilayer detector arrays.

  18. Telomere length in children environmentally exposed to low-to-moderate levels of lead

    SciTech Connect (OSTI)

    Pawlas, Natalia; Płachetka, Anna; Kozłowska, Agnieszka; Broberg, Karin; Kasperczyk, Sławomir

    2015-09-01

    Shorter relative telomere length in peripheral blood is a risk marker for some types of cancers and cardiovascular diseases. Several environmental hazards appear to shorten telomeres, and this shortening may predispose individuals to disease. The aim of the present cross-sectional study was to assess the effect of environmental exposure to lead on relative telomere length (rTL) in children. A cohort of 99 8-year-old children was enrolled from 2007–2010. Blood lead concentrations (B-Pb) were measured by graphite furnace atomic absorption spectrometry, and blood rTL was measured by quantitative PCR. The geometric mean of B-Pb was 3.28 μg/dl (range: 0.90–14.2), and the geometric mean of rTL was 1.08 (range: 0.49–2.09). B-Pb was significantly inversely associated with rTL in the children (r{sub S} = − 0.25, p = 0.013; in further analyses both log-transformed-univariate regression analysis β = − 0.13, p = 0.026, and R{sup 2}adj 4%; and β = − 0.12, p = 0.056 when adjusting for mothers' smoking during pregnancy, Apgar score, mother's and father's ages at delivery, sex and mother's education, R{sup 2}adj 12%, p = 0.011). The effect of lead remained significant in children without prenatal tobacco exposure (N = 87, r{sub S} = − 0.24, p = 0.024; in further analyses, β = − 0.13, p = 0.029, and R{sup 2}adj 4%). rTL was not affected by sex, the concentrations of other elements in the blood (i.e., cadmium and selenium concentrations), or oxidative injury parameters (total antioxidant status, 8-hydroxydeoxyguanosine and thiobarbituric acid-reactive substances). Lead exposure in childhood appears to be associated with shorter telomeres, which might contribute to diseases, such as cardiovascular disease. The inverse association between blood lead level and the telomeres in children emphasizes the importance of further reducing lead levels in the environment. - Highlights: • This cross-sectional study analyzes the association between environmental lead exposure and telomere length in children. • Blood lead concentrations were inversely associated with relative telomere length in 8-year-old children. • Environmental lead exposure during childhood might contribute to telomere shortening, and in turn, future risk for disease.

  19. Annular seed-blanket thorium fuel core concepts for heavy water moderated reactors

    SciTech Connect (OSTI)

    Bromley, B.P.; Hyland, B.

    2013-07-01

    New reactor concepts to implement thorium-based fuel cycles have been explored to achieve maximum resource utilization. Pressure tube heavy water reactors (PT-HWR) are highly advantageous for implementing the use of thorium-based fuels because of their high neutron economy and on-line re-fuelling capability. The use of heterogeneous seed-blanket core concepts in a PT-HWR where higher-fissile-content seed fuel bundles are physically separate from lower-fissile-content blanket bundles allows more flexibility and control in fuel management to maximize the fissile utilization and conversion of fertile fuel. The lattice concept chosen is a 35-element bundle made with a homogeneous mixture of reactor grade Pu and Th, and with a central zirconia rod to help reduce coolant void reactivity. Several annular heterogeneous seed-blanket core concepts with plutonium-thorium-based fuels in a 700-MWe-class PT-HWR were analyzed, using a once-through thorium (OTT) cycle. Different combinations of seed and blanket fuel were tested to determine the impact on core-average burnup, fissile utilization, power distributions, and other performance parameters. It was found that the various core concepts can achieve a fissile utilization that is up to 30% higher than is currently achieved in a PT-HWR using conventional natural uranium fuel bundles. Up to 67% of the Pu is consumed; up to 43% of the energy is produced from thorium, and up to 363 kg/year of U-233 is produced. Seed-blanket cores with ∼50% content of low-power blanket bundles may require power de-rating (∼58% to 65%) to avoid exceeding maximum limits for peak channel power, bundle power and linear element ratings. (authors)

  20. Checkerboard seed-blanket thorium fuel core concepts for heavy water moderated reactors

    SciTech Connect (OSTI)

    Bromley, B.P.; Hyland, B.

    2013-07-01

    New reactor concepts to implement thorium-based fuel cycles have been explored to achieve maximum resource utilization. Pressure tube heavy water reactors (PT-HWR) are highly advantageous for implementing the use of thorium-based fuels because of their high neutron economy and on-line re-fuelling capability. The use of heterogeneous seed-blanket core concepts in a PT-HWR where higher-fissile-content seed fuel bundles are physically separate from lower-fissile-content blanket bundles allows more flexibility and control in fuel management to maximize the fissile utilization and conversion of fertile fuel. The lattice concept chosen was a 35-element bundle made with a homogeneous mixture of reactor grade Pu (about 67 wt% fissile) and Th, and with a central zirconia rod to help reduce coolant void reactivity. Several checkerboard heterogeneous seed-blanket core concepts with plutonium-thorium-based fuels in a 700-MWe-class PT-HWR were analyzed, using a once-through thorium (OTT) cycle. Different combinations of seed and blanket fuel were tested to determine the impact on core-average burnup, fissile utilization, power distributions, and other performance parameters. It was found that various checkerboard core concepts can achieve a fissile utilization that is up to 26% higher than that achieved in a PT-HWR using more conventional natural uranium fuel bundles. Up to 60% of the Pu is consumed; up to 43% of the energy is produced from thorium, and up to 303 kg/year of Pa-233/U-233/U-235 are produced. Checkerboard cores with about 50% of low-power blanket bundles may require power de-rating (65% to 74%) to avoid exceeding maximum limits for channel and bundle powers and linear element ratings. (authors)

  1. Improving Natural Uranium Utilization By Using Thorium in Low Moderation PWRs - A Preliminary Neutronic Scoping Study

    SciTech Connect (OSTI)

    Gilles Youinou; Ignacio Somoza

    2010-10-01

    The Th-U fuel cycle is not quite self-sustainable when used in water-cooled reactors and with fuel burnups higher than a few thousand of MWd/t characteristic of CANDU reactors operating with a continuous refueling. For the other industrially mature water-cooled reactors (i.e. PWRs and BWRs) it is economically necessary that the fuel has enough reactivity to reach fuel burnups of the order of a few tens of thousand of MWd/t. In this particular case, an additional input of fissile material is necessary to complement the bred fissile U-233. This additional fissile material could be included in the form of Highly Enriched Uranium (HEU) at the fabrication of the Th-U fuel. The objective of this preliminary neutronic scoping study is to determine (1) how much HEU and, consequently, how much natural uranium is necessary in such Th-U fuel cycle with U recycling and (2) how much TRansUranics (TRU=Pu, Np, Am and Cm) are produced. These numbers are then compared with those of a standard UO2 PWR. The thorium reactors considered have a homogeneous hexagonal lattice made up of the same (Th-U)O2 pins. Furthermore, at this point, we are not considering the use of blankets inside or outside the core. The lattice pitch has been varied to estimate the effect of the water-to-fuel volume ratio, and light water as well as heavy water have been considered. For most cases, an average burnup at discharge of 45,000 MWd/t has been considered.

  2. Regenerable sorbents for CO.sub.2 capture from moderate and high temperature gas streams

    DOE Patents [OSTI]

    Siriwardane, Ranjani V.

    2008-01-01

    A process for making a granular sorbent to capture carbon dioxide from gas streams comprising homogeneously mixing an alkali metal oxide, alkali metal hydroxide, alkaline earth metal oxide, alkaline earth metal hydroxide, alkali titanate, alkali zirconate, alkali silicate and combinations thereof with a binder selected from the group consisting of sodium ortho silicate, calcium sulfate dihydrate (CaSO.sub.4.2H.sub.2O), alkali silicates, calcium aluminate, bentonite, inorganic clays and organic clays and combinations thereof and water; drying the mixture and placing the sorbent in a container permeable to a gas stream.

  3. Workshop on nuclear structure at moderate and high spin: Slide report

    SciTech Connect (OSTI)

    Not Available

    1986-10-01

    The workshop was scheduled to coincide with the beginning of operation of a number of large arrays of Compton-suppressed germanium detectors. The workshop was divided into 14 sessions containing 3 presentations each. The topics of these sessions were superdeformation, heavy rare earths, single-particle configurations, band termination, continuum properties, light rare-earths, new techniques, high temperatures, transfer reactions, transition region, shapes, lifetimes, and moments. This publication consists of the slides used in all of the presentations at the workshop.

  4. Synthesis of hydrogen-carbon clathrate material and hydrogen evolution therefrom at moderate temperatures and pressures

    DOE Patents [OSTI]

    Lueking, Angela; Narayanan, Deepa

    2011-03-08

    A process for making a hydrogenated carbon material is provided which includes forming a mixture of a carbon source, particularly a carbonaceous material, and a hydrogen source. The mixture is reacted under reaction conditions such that hydrogen is generated and/or released from the hydrogen source, an amorphous diamond-like carbon is formed, and at least a portion of the generated and/or released hydrogen associates with the amorphous diamond-like carbon, thereby forming a hydrogenated carbon material. A hydrogenated carbon material including a hydrogen carbon clathrate is characterized by evolution of molecular hydrogen at room temperature at atmospheric pressure in particular embodiments of methods and compositions according to the present invention.

  5. Mississippi State University Wins DOE and GM Challenge X 2008...

    Office of Environmental Management (EM)

    ... The following teams have been selected to compete in the EcoCAR competition: Embry-Riddle Aeronautical University-Daytona Beach, Fla.; Georgia Tech -Atlanta, Ga.; Howard University ...

  6. CRT NUG 120203.pptx

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

    Research and Theory Facility (CRT) Howard Walter NERSC Deputy Director CRT Facility 2 CRT * Four story, 140,000 GSF - Two 20,000 SF office floors 300 offices - 28,000 SF HPC floor...

  7. CX-003640: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Howard T. Ricketts Laboratory (HTRL) Lab 134CX(s) Applied: B3.6Date: 07/30/2010Location(s): Aiken, South CarolinaOffice(s): Savannah River Operations Office

  8. CX-000808: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Howard T. Ricketts Regional Biocontainment Laboratory 134CX(s) Applied: B3.6Date: 12/17/2009Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  9. DOE/ID-Number

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

    Prepared for US Department of Energy Used Fuel Disposition Campaign J.-A. Wang, H. Wang, and H. Jiang B. B. Bevard and R. L. Howard Oak Ridge National Laboratory September 2014 ...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    O.N. Dogan ; B.H. Howard ; D.E. Alman The goals of Office of Clean Coal are: (1) Improved energy security; (2) Reduced green house gas emissions; (3) High tech job creation; and...

  11. SREL Reprint #3209

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

    W. Triplett28, Tracey D. Tuberville21, Miryam Venegas-Anaya11, Jason T. Howard29, Erich D. Jarvis29, Louis J. Guillette Jr.20, Travis C. Glenn30, Richard E. Green1, and David A. ...

  12. ARM - Publications: Science Team Meeting Documents

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

    Irradiances Wendisch, M.(a, b), Pilewskie, P.(b), Heymsfield, A.J.(c), Schmitt, C.(c), Yang, P.(d), Pommier, J.(b), and Howard, S.(b), Leibniz-Institute for Tropospheric Research...

  13. ARM - Publications: Science Team Meeting Documents

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

    Spectral Irradiance During CRYSTAL-FACE Pilewskie, P.(a), Guan, H.(b), Platnick, S.(c), Yang, P.(d), Bergstrom, R.(b), Wendisch, M.(e), Howard, S.(b), and Pommier, J.(b), Ames...

  14. LANL: AOT & LANSCE The Pulse June 2012

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

    ... Sven C. Vogel (LANSCE-LC) spearheaded the development with design support from Eric Larson ... Howard Nekimken * LANSCE-LC: Eric Larson * MPA-CMMS: Michael Torrez * MPA-MC: Eve ...

  15. Mixed axion/gravitino dark matter from SUSY models with heavy...

    Office of Scientific and Technical Information (OSTI)

    Title: Mixed axiongravitino dark matter from SUSY models with heavy axinos Authors: Bae, Kyu Jung ; Baer, Howard ; Chun, Eung Jin ; Shin, Chang Sub Publication Date: 2015-04-14 ...

  16. International Natural Gas Workshop U.S. Energy Information Administrat...

    Gasoline and Diesel Fuel Update (EIA)

    ... He has a BS in chemical engineering from M. I. T. and an MBA from Harvard Business School. ... Howard Rogers retired from BP in 2008 after a career of 29 years. Originally a Chemical ...

  17. Call for Abstracts | Department of Energy

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

    for the 2013 National Environmental Justice Conference and Training Program, April 3 - 5, 2013, co-located at the Howard University School of Law and the Marriott at Metro Center. ...

  18. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity Print A team of scientists from the Howard Hughes ... a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. ...

  19. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity A Designed Protein Maps Brain Activity Print Wednesday, 28 October 2015 00:00 A team of scientists from the Howard Hughes Medical Institute's ...

  20. ARM - Publications: Science Team Meeting Documents: A decade...

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

    of New York at Albany Duan, Minzheng State University of New York at Albany Harrison, Lee State University of New York Joseph, Everette Howard University Twelve-year data...

  1. ARM - Instrument - fluxnet

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

    AsiaFlux, and OzFlux. Locations Tropical Western Pacific TWP X33 Browse Data Howard Springs FluxNet Site retired retired Originating instrument has been retired at this...

  2. ARM - Publications: Science Team Meeting Documents

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

    Impact of Tropical Cirrus Systems Encountered During CRYSTAL-FACE Pilewskie, P. (a), Gore, W. (a), Rabbette, M. (b), Howard, S. (b), and Pommier, J. (b), NASA Ames Research...

  3. Natural little hierarchy for SUSY from radiative breaking of...

    Office of Scientific and Technical Information (OSTI)

    Title: Natural little hierarchy for SUSY from radiative breaking of the Peccei-Quinn symmetry Authors: Bae, Kyu Jung ; Baer, Howard ; Serce, Hasan Publication Date: 2015-01-06 OSTI ...

  4. Transfer Service (contracts/rd)

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

    issues regarding Transfer Service. Questions on this program can be sent to Garry Thompson at grthompson@bpa.gov or Connie Howard at cmhoward@bpa.gov. Comments can be e-mailed...

  5. Microsoft Word - S05212_2008 Post-Closure InspRpt.doc

    Office of Legacy Management (LM)

    ... B.R. Anderson Pond Lower Little Cr. 1 Lower Little Cr. 2 James Lowe Pond Nobles Pond Howard Smith Pond Figure 7. Tritium Decay Trend and Off-Site Surface Water Sample ...

  6. CX-002371: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Activity 2: Landfill Forced Draft HeaterCX(s) Applied: A9, B5.1Date: 05/20/2010Location(s): Howard County, MarylandOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  7. Comprehensive Study of the Impact of Steam on Polyethyleneimine...

    Office of Scientific and Technical Information (OSTI)

    Authors: Hammache, Sonia ; Hoffman, James S. ; Gray, McMahan L. ; Fauth, Daniel J ; Howard, Bret H. ; Pennline, Henry W. Publication Date: 2013-11-01 OSTI Identifier: 1127155 ...

  8. Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Howard University Career Exploration Fair 2:00PM to 6:00PM EST National Laboratories Recruiting Day" at...

  9. poster.cdr

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

    L. Petters , Jeffrey W. Frame , Jerry Y. Harrington , Paul M. Markowski , Jason N.S. Cole Howard W. 2 1 3 Barker , Eugene E. Clothiaux , and Tamas Varnai Independent Column...

  10. Presentations

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

    Research | Plans for NERSC's New Building February 3, 2012 | Author(s): Howard Walter, NERSC | Download File: CRT-NUG-120203.pdf | pdf | 7.3 MB User Requirements Gathered...

  11. SAND2005-2638

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

    Co., 1995. 5 Paul, Clayton R., "Introduction to Electromagnetic Compatibility," John Wiley and Sons, Inc., 1992. 6 Schneider, Larry X, Dinallo, M.A., Howard, R.K., Glover,...

  12. Building America Top Innovations Hall of Fame Profile … Building Americas Top Innovations Propel the Home Building Industry toward Higher Performance

    Energy Savers [EERE]

    Budget Atomization Budget Atomization Howard Dickenson, Deputy Associate Administrator for Acquisition and Project Management presented on Budget Atomization from the NNSA perspective. Howard presented an overview of the NNSA budget structure and an example of LANL controls. Chris Johns, Director of the Budget Office, DOE Office of the CFO presented on Budget Atomization from the DOE perspective. Chris provided an overview of funding, provided examples, and demonstrated the effect on labs/sites.

  13. Budget Atomization | Department of Energy

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

    Budget Atomization Budget Atomization Howard Dickenson, Deputy Associate Administrator for Acquisition and Project Management presented on Budget Atomization from the NNSA perspective. Howard presented an overview of the NNSA budget structure and an example of LANL controls. Chris Johns, Director of the Budget Office, DOE Office of the CFO presented on Budget Atomization from the DOE perspective. Chris provided an overview of funding, provided examples, and demonstrated the effect on labs/sites.

  14. Neuroligin-1

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

    Brunger Lab HHMI Press Release 20 December 2007 Another Step Toward Understanding Autism -from a press release issued by Howard Hughes Medical Institute Establishment of neural connections is critical for proper brain function, and errors in the process are thought to be associated with autism and other disorders. Howard Hughes Medical Institute investigators Axel Brunger (Stanford University) and Thomas Südhof (University of Texas Southwestern Medical Center), working in part at SSRL, have

  15. Light-Material Interactions in Energy Conversion - Energy Frontier Research

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

    Center (LMI-EFRC) - Harry Atwater Associate Director Harry Atwater Harry Atwater, Howard Hughes Professor and Professor of Applied Physics and Materials Science; Director, Joint Center for Articificial Photosynthesis California Institute of Technology Professor Harry Atwater is the Howard Hughes Professor of Applied Physics and Materials Science at the California Institute of Technology. Professor Atwater currently serves as Director of the Joint Center for Artificial Photosynthesis. He

  16. Media Contacts | Argonne National Laboratory

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

    Media Contacts Matthew Howard Argonne National Laboratory Matthew Howard is Argonne's Director of Communications, Education and Public Affairs. Christopher J. Kramer Argonne National Laboratory Christopher J. Kramer is the manager of media relations and external affairs for Argonne. Contact him at 630-252-5580 or media@anl.gov. Tona Kunz Argonne National Laboratory Tona Kunz is a public information officer who covers X-ray science research at Argonne's Advanced Photon Source. Contact her at

  17. Department of Energy's team's analyses of Soviet designed VVERs (water-cooled water-moderated atomic energy reactors)

    SciTech Connect (OSTI)

    Not Available

    1989-09-01

    This document contains apprendices A through P of this report. Topics discussed are: a cronyms and technical terms, accident analyses reactivity control; Soviet safety regulations; radionuclide inventory; decay heat; operations and maintenance; steam supply system; concrete and concrete structures; seismicity; site information; neutronic parameters; loss of electric power; diesel generator reliability; Soviet codes and standards; and comparisons of PWR and VVER features. (FI)

  18. Gradual crossover in molecular organization of stable liquid H{sub 2}O at moderately high pressure and temperature

    SciTech Connect (OSTI)

    Koga, Yoshikata; Westh, Peter; Yoshida, Koh; Inaba, Akira; Nakazawa, Yasuhiro

    2014-09-15

    Using the literature raw data of the speed of sound and the specific volume, the isothermal compressibility, κ{sub T}, a second derivative thermodynamic quantity of G, was evaluated for liquid H{sub 2}O in the pressure range up to 350 MPa and the temperature to 50 ºC. We then obtained its pressure derivative, dκ{sub T}/dp, a third derivative numerically without using a fitting function to the κ{sub T} data. On taking yet another p-derivative at a fixed T graphically without resorting to any fitting function, the resulting d{sup 2}κ{sub T}/dp{sup 2}, a fourth derivative, showed a weak but clear step anomaly, with the onset of the step named point X and its end point Y. In analogy with another third and fourth derivative pair in binary aqueous solutions of glycerol, dα{sub p}/dx{sub Gly} and d{sup 2}α{sub p}/dx{sub Gly}{sup 2}, at 0.1 MPa (α{sub p} is the thermal expansivity and x{sub Gly} the mole fraction of solute glycerol) in our recent publication [J. Solution Chem. 43, 663-674 (2014); DOI:10.1007/s10953-013-0122-7], we argue that there is a gradual crossover in the molecular organization of pure H{sub 2}O from a low to a high p-regions starting at point X and ending at Y at a fixed T. The crossover takes place gradually spanning for about 100 MPa at a fixed temperature. The extrapolated temperature to zero p seems to be about 70 – 80 °C for points X and 90 – 110 °C for Y. Furthermore, the mid-points of X and Y seem to extrapolate to the triple point of liquid, ice Ih and ice III. Recalling that the zero x{sub Gly} extrapolation of point X and Y for binary aqueous glycerol at 0.1 MPa gives about the same T values respectively, we suggest that at zero pressure the region below about 70 °C the hydrogen bond network is bond-percolated, while above about 90 ºC there is no hydrogen bond network. Implication of these findings is discussed.

  19. Pulmonary function and symptom responses after 6. 6-hour exposure to 0. 12 ppm ozone with moderate exercise

    SciTech Connect (OSTI)

    Folinsbee, L.J.; McDonnell, W.F.; Horstman, D.H.

    1988-01-01

    Episodes occasionally occur when ambient ozone (O/sub 3/) levels remain at or near 0.12 ppm for more than 6 h. Small decrements in lung function have been reported following 2-h exposures to 0.12 ppm O/sub 3/. For short exposures to higher O/sub 3/ concentrations, lung function decrements are a function of exposure duration. Thus, we investigated the hypothesis that prolonged exposure to 0.12 ppm O/sub 3/ would result in progressively larger changes in respiratory function and symptoms over time. Ten nonsmoking males were exposed once to clean air and once to 0.12 ppm O/sub 3/ for 6.6 h. Exposures consisted of six 50-min exercise periods, each followed by 10-min rest and measurement; a 35-min lunch period followed by the third exercise period. Exercise ventilation averaged approximately 40 L/min. Forced expiratory and inspiratory spirometry and respiratory symptoms were measured prior to exposure and after each exercise. Airway reactivity to methacholine was determined after each exposure. After correcting for the air exposures, FEV 1.0 was found to decrease linearly during the O/sub 3/ exposure and was decreased by an average of 13.0 percent at the end of exposure. Decreases in FVC and FEF24-75% were also linear and averaged 8.3 and 17.4 percent, respectively, at the end of exposure. On forced inspiratory tests, the FIVC and FIV05 were decreased 12.6 and 20.7 percent, respectively. Increases in the symptom ratings of cough and pain on deep inspiration were observed with O/sub 3/ exposure but not with clean air. Airway reactivity to methacholine was approximately doubled following O/sub 3/ exposure.

  20. Pulmonary function and symptom responses after 6. 6-hour exposure to 0. 12-ppm ozone with moderate exercise (journal version)

    SciTech Connect (OSTI)

    Folinsbee, L.J.; Horstman, D.H.; McDonnell, W.F.

    1988-01-01

    Episodes occasionally occur when ambient ozone (O/sub 3/) levels remain at or near 0.12 ppm for more than 6 h. The hypothesis that prolonged exposure to 0.12 ppm O/sub 3/ would result in progressively larger changes in respiratory function and symptoms over time was tested. Ten nonsmoking males (18-35 yr) were exposed once to clear air (CA) and once to 0.12 pp, O/sub 3/ for 6.75 h. Exposures consisted of six 50-min exercise periods, each followed by 10-min rest and measurement; a 45-min lunch period followed the third exercise period. Exercise ventilation averaged approximately 40 1/min. Forced expiratory and inspiratory spirometry and respiratory symptoms were measured prior to exposure and after each exercise. Increases in the symptom ratings of cough and pain on deep inspiration were observed with O/sub 3/ exposure but not with CA. Airway reactivity to methacholine was approximately doubled following O/sub 3/ exposure. Spirometry results indicate that prolonged exposure to 0.12 ppm O/sub 3/ results in a marked increase in non-specific airway reactivity and progressive changes in respiratory function.

  1. Optical Properties of Moderately-Absorbing Organic and Mixed Organic/Inorganic Particles at Very High Humidities

    SciTech Connect (OSTI)

    Bond, Tami C; Rood, Mark J; Brem, Benjamin T; Mena-Gonzalez, Francisco C; Chen, Yanju

    2012-04-16

    Relative humidity (RH) affects the water content of an aerosol, altering its ability to scatter and absorb light, which is important for aerosol effects on climate and visibility. This project involves in situ measurement and modeling of aerosol optical properties including absorption, scattering and extinction at three visible wavelengths (467, 530, 660 nm), for organic carbon (OC) generated by pyrolysis of biomass, ammonium sulfate and sodium chloride, and their mixtures at controlled RH conditions. Novel components of this project include investigation of: (1) Changes in all three of these optical properties at scanned RH conditions; (2) Optical properties at RH values up to 95%, which are usually extrapolated instead of measured; and (3) Examination of aerosols generated by the pyrolysis of wood, which is representative of primary atmospheric organic carbon, and its mixture with inorganic aerosol. Scattering and extinction values were used to determine light absorption by difference and single scattering albedo values. Extensive instrumentation development and benchmarking with independently measured and modeled values were used to obtain and evaluate these new results. The single scattering albedo value for a dry absorbing polystyrene microsphere benchmark agreed within 0.02 (absolute value) with independently published results at 530 nm. Light absorption by a nigrosin (sample light-absorbing) benchmark increased by a factor of 1.24 +/-0.06 at all wavelengths as RH increased from 38 to 95%. Closure modeling with Mie theory was able to reproduce this increase with the linear volume average (LVA) refractive index mixing rule for this water soluble compound. Absorption by biomass OC aerosol increased by a factor of 2.1 +/- 0.7 and 2.3 +/- 1.2 between 32 and 95% RH at 467 nm and 530 nm, but there was no detectable absorption at 660 nm. Additionally, the spectral dependence of absorption by OC that was observed with filter measurements was confirmed qualitatively in situ at 467 and 530 nm. Closure modeling with the dynamic effective medium approximation (DEMA) refractive index model was able to capture the increasing absorption trend with RH indicating that the droplets were heterogeneously mixed while containing dispersed insoluble absorbing material within those droplets. Seven other refractive index mixing models including LVA did not adequately describe the measurements for OC. Mixing the biomass OC aerosol with select mass fractions of ammonium sulfate ranging from 25 to 36% and sodium chloride ranging from 21 to 30% resulted in an increase in light scattering and extinction with RH and inorganic mass fraction. However, no detectable difference in light absorption behavior in comparison to pure biomass OC was observed. The main finding of this research is a measured increase in absorption with increasing RH, which is currently not represented in radiative transfer models even though biomass burning produces most of the primary OC aerosol in the atmosphere.

  2. Process for CO.sub.2 capture using zeolites from high pressure and moderate temperature gas streams

    DOE Patents [OSTI]

    Siriwardane, Ranjani V.; Stevens, Robert W.

    2012-03-06

    A method for separating CO.sub.2 from a gas stream comprised of CO.sub.2 and other gaseous constituents using a zeolite sorbent in a swing-adsorption process, producing a high temperature CO.sub.2 stream at a higher CO.sub.2 pressure than the input gas stream. The method utilizes CO.sub.2 desorption in a CO.sub.2 atmosphere and effectively integrates heat transfers for optimizes overall efficiency. H.sub.2O adsorption does not preclude effective operation of the sorbent. The cycle may be incorporated in an IGCC for efficient pre-combustion CO.sub.2 capture. A particular application operates on shifted syngas at a temperature exceeding 200.degree. C. and produces a dry CO.sub.2 stream at low temperature and high CO.sub.2 pressure, greatly reducing any compression energy requirements which may be subsequently required.

  3. Source Parameters for Moderate Earthquakes in the Zagros Mountains with Implications for the Depth Extent of Seismicity

    SciTech Connect (OSTI)

    Adams, A; Brazier, R; Nyblade, A; Rodgers, A; Al-Amri, A

    2009-02-23

    Six earthquakes within the Zagros Mountains with magnitudes between 4.9 and 5.7 have been studied to determine their source parameters. These events were selected for study because they were reported in open catalogs to have lower crustal or upper mantle source depths and because they occurred within an area of the Zagros Mountains where crustal velocity structure has been constrained by previous studies. Moment tensor inversion of regional broadband waveforms have been combined with forward modeling of depth phases on short period teleseismic waveforms to constrain source depths and moment tensors. Our results show that all six events nucleated within the upper crust (<11 km depth) and have thrust mechanisms. This finding supports other studies that call into question the existence of lower crustal or mantle events beneath the Zagros Mountains.

  4. Cumulative fission yields of short-lived isotopes under natural-abundance-boron-carbide-moderated neutron spectrum

    SciTech Connect (OSTI)

    Finn, Erin C.; Metz, Lori A.; Greenwood, Lawrence R.; Pierson, Bruce; Wittman, Richard S.; Friese, Judah I.; Kephart, Rosara F.

    2015-04-09

    The availability of gamma spectroscopy data on samples containing mixed fission products at short times after irradiation is limited. Due to this limitation, data interpretation methods for gamma spectra of mixed fission product samples, where the individual fission products have not been chemically isolated from interferences, are not well-developed. The limitation is particularly pronounced for fast pooled neutron spectra because of the lack of available fast reactors in the United States. Samples containing the actinide isotopes 233, 235, 238U, 237Np, and 239Pu individually were subjected to a 2$ pulse in the Washington State University 1 MW TRIGA reactor. To achieve a fission-energy neutron spectrum, the spectrum was tailored using a natural abundance boron carbide capsule to absorb neutrons in the thermal and epithermal region of the spectrum. Our tailored neutron spectrum is unique to the WSU reactor facility, consisting of a soft fission spectrum that contains some measurable flux in the resonance region. This results in a neutron spectrum at greater than 0.1 keV with an average energy of 70 keV, similar to fast reactor spectra and approaching that of 235U fission. Unique fission product gamma spectra were collected from 4 minutes to 1 week after fission using single-crystal high purity germanium detectors. Cumulative fission product yields measured in the current work generally agree with published fast pooled fission product yield values from ENDF/B-VII, though a bias was noted for 239Pu. The present work contributes to the compilation of energy-resolved fission product yield nuclear data for nuclear forensic purposes.

  5. HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORES 9 & 10: COLUMNAR HEXAGONAL POINT-ON-POINT PACKING WITH A 1:1 MODERATOR-TO-FUEL PEBBLE RATIO

    SciTech Connect (OSTI)

    John D. Bess

    2014-03-01

    PROTEUS is a zero-power research reactor based on a cylindrical graphite annulus with a central cylindrical cavity. The graphite annulus remains basically the same for all experimental programs, but the contents of the central cavity are changed according to the type of reactor being investigated. Through most of its service history, PROTEUS has represented light-water reactors, but from 1992 to 1996 PROTEUS was configured as a pebble-bed reactor (PBR) critical facility and designated as HTR-PROTEUS. The nomenclature was used to indicate that this series consisted of High Temperature Reactor experiments performed in the PROTEUS assembly. During this period, seventeen critical configurations were assembled and various reactor physics experiments were conducted. These experiments included measurements of criticality, differential and integral control rod and safety rod worths, kinetics, reaction rates, water ingress effects, and small sample reactivity effects (Ref. 3). HTR-PROTEUS was constructed, and the experimental program was conducted, for the purpose of providing experimental benchmark data for assessment of reactor physics computer codes. Considerable effort was devoted to benchmark calculations as a part of the HTR-PROTEUS program. References 1 and 2 provide detailed data for use in constructing models for codes to be assessed. Reference 3 is a comprehensive summary of the HTR-PROTEUS experiments and the associated benchmark program. This document draws freely from these references. Only Cores 9 and 10 are evaluated in this benchmark report due to similarities in their construction. The other core configurations of the HTR-PROTEUS program are evaluated in their respective reports as outlined in Section 1.0. Cores 9 and 10 were evaluated and determined to be acceptable benchmark experiments.

  6. Structure of a highly acidic β-lactamase from the moderate halophile Chromohalobacter sp. 560 and the discovery of a Cs{sup +}-selective binding site

    SciTech Connect (OSTI)

    Arai, Shigeki; Yonezawa, Yasushi; Okazaki, Nobuo; Matsumoto, Fumiko; Shibazaki, Chie; Shimizu, Rumi; Yamada, Mitsugu; Adachi, Motoyasu; Tamada, Taro; Kawamoto, Masahide; Tokunaga, Hiroko; Ishibashi, Matsujiro; Blaber, Michael; Tokunaga, Masao; Kuroki, Ryota

    2015-03-01

    The tertiary structure of a β-lactamase derived from the halobacterium Chromohalobacter sp. 560 (HaBLA) was determined by X-ray crystallography. Three unique Sr{sup 2+}-binding sites and one Cs{sup +}-binding site were discovered in the HaBLA molecule. Environmentally friendly absorbents are needed for Sr{sup 2+} and Cs{sup +}, as the removal of the radioactive Sr{sup 2+} and Cs{sup +} that has leaked from the Fukushima Nuclear Power Plant is one of the most important problems in Japan. Halophilic proteins are known to have many acidic residues on their surface that can provide specific binding sites for metal ions such as Cs{sup +} or Sr{sup 2+}. The crystal structure of a halophilic β-lactamase from Chromohalobacter sp. 560 (HaBLA) was determined to resolutions of between 1.8 and 2.9 Å in space group P3{sub 1} using X-ray crystallography. Moreover, the locations of bound Sr{sup 2+} and Cs{sup +} ions were identified by anomalous X-ray diffraction. The location of one Cs{sup +}-specific binding site was identified in HaBLA even in the presence of a ninefold molar excess of Na{sup +} (90 mM Na{sup +}/10 mM Cs{sup +}). From an activity assay using isothermal titration calorimetry, the bound Sr{sup 2+} and Cs{sup +} ions do not significantly affect the enzymatic function of HaBLA. The observation of a selective and high-affinity Cs{sup +}-binding site provides important information that is useful for the design of artificial Cs{sup +}-binding sites that may be useful in the bioremediation of radioactive isotopes.

  7. HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORES 9 & 10: COLUMNAR HEXAGONAL POINT-ON-POINT PACKING WITH A 1:1 MODERATOR-TO-FUEL PEBBLE RATIO

    SciTech Connect (OSTI)

    John D. Bess

    2013-03-01

    PROTEUS is a zero-power research reactor based on a cylindrical graphite annulus with a central cylindrical cavity. The graphite annulus remains basically the same for all experimental programs, but the contents of the central cavity are changed according to the type of reactor being investigated. Through most of its service history, PROTEUS has represented light-water reactors, but from 1992 to 1996 PROTEUS was configured as a pebble-bed reactor (PBR) critical facility and designated as HTR-PROTEUS. The nomenclature was used to indicate that this series consisted of High Temperature Reactor experiments performed in the PROTEUS assembly. During this period, seventeen critical configurations were assembled and various reactor physics experiments were conducted. These experiments included measurements of criticality, differential and integral control rod and safety rod worths, kinetics, reaction rates, water ingress effects, and small sample reactivity effects (Ref. 3). HTR-PROTEUS was constructed, and the experimental program was conducted, for the purpose of providing experimental benchmark data for assessment of reactor physics computer codes. Considerable effort was devoted to benchmark calculations as a part of the HTR-PROTEUS program. References 1 and 2 provide detailed data for use in constructing models for codes to be assessed. Reference 3 is a comprehensive summary of the HTR-PROTEUS experiments and the associated benchmark program. This document draws freely from these references. Only Cores 9 and 10 are evaluated in this benchmark report due to similarities in their construction. The other core configurations of the HTR-PROTEUS program are evaluated in their respective reports as outlined in Section 1.0. Cores 9 and 10 were evaluated and determined to be acceptable benchmark experiments.

  8. Potential Moderating Effects of Selenium on Mercury Uptake and Selenium:Mercury Molar Ratios in Fish From Oak Ridge and Savannah River Site - 12086

    SciTech Connect (OSTI)

    Burger, Joanna; Gochfeld, Michael; Donio, Mark; Jeitner, Christian; Pittfield, Taryn

    2012-07-01

    Mercury contamination is an important remediation issue at the U.S. Department of Energy's (DOE) Oak Ridge Reservation and to a lesser extent at other DOE sites because of the hazard it presents, potential consequences to humans and eco-receptors, and completed pathways, to offsite receptors. Recent work has emphasized that selenium might ameliorate the toxicity of mercury, and we examine the selenium:mercury (Se:Hg) molar ratios in fish from Oak Ridge, and compare them to Se:Hg molar ratios in fish from the Savannah River. Selenium/mercury molar ratios varied considerably among and within fish species. There was considerable variation in the molar ratios for individual fish (as opposed to mean ratios by species) for freshwater fish from both sites. The inter-individual variation in molar ratios indicates that such that the molar ratios of mean Se and Hg concentrations may not be representative. Even for fish species with relatively low mercury levels, some individual fish have molar ratios less than unity, the value sometime thought to be protective. Selenium levels varied narrowly regardless of fish size, consistent with homeostatic regulation of this essential trace element. The data indicate that considerable attention will need to be directed toward variations and variances, as well as the mechanisms of the interaction of selenium and mercury, before risk assessment and risk management policies can use this information to manage mercury pollution and risk. Even so, if there are high levels of selenium in the fish from Poplar Creek on Oak Ridge, then the potential exists for some amelioration of adverse health effects, on the fish themselves, predators that eat them, and people who consume them. This work will aid DOE because it will allow managers and scientists to understand another aspect that affects fate and transport of mercury, as well as the potential effects of methylmercury in fish for human and ecological receptors. The variability within fish species, however, suggests that the relative Se:Hg molar ratios in fish are not stable enough to be used in risk assessment at this time. Nor is it known how much excess selenium is required to confer any degree of protectiveness. That is, in conducting risk assessments, it is not possible to determine the spread of ratios, which would be needed for probabilistic risk assessment. Significantly more fish samples per species are required to begin to generate data that would allow it use in risk assessment. Adding Se:Hg molar ratios seems to complicate risk assessment for the potential adverse effects of mercury exposure, and using mercury levels at this time remains the most viable option. (authors)

  9. Precise determination of the deuteron spin structure at low to moderate Q2 with CLAS and extraction of the neutron contribution

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Guler, N.; Fersch, R. G.; Kuhn, S. E.; Bosted, P.; Griffioen, K. A.; Keith, C.; Minehart, R.; Prok, Y.; Adhikari, K. P.; Adikaram, D.; et al

    2015-11-02

    In this study, we present the final results for the deuteron spin structure functions obtained from the full data set collected with Jefferson Lab's CLAS in 2000-2001. Polarized electrons with energies of 1.6, 2.5, 4.2 and 5.8 GeV were scattered from deuteron (15ND3) targets, dynamically polarized along the beam direction, and detected with CLAS. From the measured double spin asymmetry, the virtual photon absorption asymmetry Ad1 and the polarized structure function gd1 were extracted over a wide kinematic range (0.05 GeV2 < Q2 < 5 GeV2 and 0.9 GeV < W < 3 GeV). We use an unfolding procedure andmore » a parametrization of the corresponding proton results to extract from these data the polarized structure functions An1 and g1n of the (bound) neutron, which are so far unknown in the resonance region, W < 2 GeV. We compare our final results, including several moments of the deuteron and neutron spin structure functions, with various theoretical models and expectations as well as parametrizations of the world data. The unprecedented precision and dense kinematic coverage of these data can aid in future extractions of polarized parton distributions, tests of perturbative QCD predictions for the quark polarization at large x, a better understanding of quark-hadron duality, and more precise values for higher-twist matrix elements in the framework of the Operator Product Expansion.« less

  10. On the origin of super-hot electrons from intense laser interactions with solid targets having moderate scale length preformed plasmas

    SciTech Connect (OSTI)

    Krygier, A. G.; Schumacher, D. W.; Freeman, R. R.

    2014-02-15

    We use particle-in-cell modeling to identify the acceleration mechanism responsible for the observed generation of super-hot electrons in ultra-intense laser-plasma interactions with solid targets with pre-formed plasma. We identify several features of direct laser acceleration that drive the generation of super-hot electrons. We find that, in this regime, electrons that become super-hot are primarily injected by a looping mechanism that we call loop-injected direct acceleration.

  11. Scaling relations and X-ray properties of moderate-luminosity galaxy clusters from 0.3 < z < 0.6 with XMM-Newton

    SciTech Connect (OSTI)

    Connor, Thomas; Donahue, Megan; Sun, Ming; Hoekstra, Henk; Mahdavi, Andisheh; Conselice, Christopher J.; McNamara, Brian

    2014-10-10

    We present new X-ray temperatures and improved X-ray luminosity estimates for 15 new and archival XMM-Newton observations of galaxy clusters at intermediate redshift with mass and luminosities near the galaxy group/cluster division (M{sub 2500}<2.410{sup 14} h{sub 70}{sup ?1} M{sub ?}, L < 2 10{sup 44} erg s{sup 1}, 0.3 < z < 0.6). These clusters have weak-lensing mass measurements based on Hubble Space Telescope observations of clusters representative of an X-ray-selected sample (the ROSAT 160SD survey). The angular resolution of XMM-Newton allows us to disentangle the emission of these galaxy clusters from nearby point sources, which significantly contaminated previous X-ray luminosity estimates for 6 of the 15 clusters. We extend cluster scaling relations between X-ray luminosity, temperature, and weak-lensing mass for low-mass, X-ray-selected clusters out to redshift ?0.45. These relations are important for cosmology and the astrophysics of feedback in galaxy groups and clusters. Our joint analysis with a sample of 50 clusters in a similar redshift range but with larger masses (M {sub 500} < 21.9 10{sup 14} M {sub ?}, 0.15 ? z ? 0.55) from the Canadian Cluster Comparison Project finds that within r {sub 2500}, M?L {sup 0.440.05}, T?L {sup 0.230.02}, and M?T {sup 1.90.2}. The estimated intrinsic scatter in the M-L relation for the combined sample is reduced to ?{sub log(M|L)} = 0.10, from ?{sub log} {sub (M|L)} = 0.26 with the original ROSAT measurements. We also find an intrinsic scatter for the T-L relation, ?{sub log} {sub (T|L)} = 0.07 0.01.

  12. How a Chemical Engineering Major & Track Star Came to a DOE Summer Internship

    Broader source: Energy.gov [DOE]

    Jasmine, a rising Senior at Howard University studying chemical engineering, was one of the 40 selected applicants out of 700 to participate in the Department's Mickey Leland Energy Fellowship. This summer she is working with mentors in the office of Fossil Energy to create a financial model for a natural gas power plant. Read more about her story here.

  13. Microsoft Word - MSI Participating Institutions Rev 1 FINAL.doc

    National Nuclear Security Administration (NNSA)

    Participating Minority Serving Institutions: Alabama A&M University Allen University Benedict College Central State University Cheyney University Claflin University Clark Atlanta University Denmark Technical College Education Advancement Alliance Fisk University Florida A&M University Florida Memorial University Fort Valley State University Hampton University Hispanic Consortium Howard University Lincoln University Maricopa Community Colleges Morehouse College Morgan State University

  14. Molecular Foundry

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

    Bruce Cohen Cohen Staff Scientist, Biological Nanostructures becohen@lbl.gov 510.486.6640 personal website Biography Dr. Cohen was a postdoctoral fellow with Lily Y. Jan at the Howard Hughes Medical Institute and Department of Physiology at the University of California San Francisco. He received his Ph.D. from the Department of Chemistry at the University of California Berkeley and his A.B. from Princeton University's Department of Chemistry, where he graduated cum laude. Research Interests

  15. NERSC Announces 4th Annual HPC Achievement Award Winners

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

    NERSC Announces 4th Annual HPC Achievement Award Winners NERSC Announces 4th Annual HPC Achievement Award Winners March 22, 2016 NERSC winners 2016 Left to right: Charles Koven, Nathan Howard, Scott French. Not pictured: William Riley, David Lawrence, Min Si. Image: Margie Wylie, Berkeley Lab The Department of Energy's National Energy Research Scientific Computing Center (NERSC) announced the winners of the 2016 High Performance Computing (HPC) Achievement Awards today (March 22) during the

  16. Volvo Truck Headquarters in North Carolina to Host Event With Acting Under

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

    Secretary of Energy Majumdar | Department of Energy Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar January 26, 2012 - 2:00pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, Acting Under Secretary of Energy Arun Majumdar and North Carolina Congressman Howard Coble will visit the Volvo Group's truck headquarters in Greensboro,

  17. Generalized focus point and mass spectra comparison of highly natural SUGRA

    Office of Scientific and Technical Information (OSTI)

    GUT models (Journal Article) | SciTech Connect Generalized focus point and mass spectra comparison of highly natural SUGRA GUT models Citation Details In-Document Search This content will become publicly available on April 1, 2017 Title: Generalized focus point and mass spectra comparison of highly natural SUGRA GUT models Authors: Baer, Howard ; Barger, Vernon ; Savoy, Michael Publication Date: 2016-04-01 OSTI Identifier: 1245045 Type: Publisher's Accepted Manuscript Journal Name: Physical

  18. Generic Repository Concepts and Thermal Analysis for Advanced Fuel Cycles.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Generic Repository Concepts and Thermal Analysis for Advanced Fuel Cycles. Citation Details In-Document Search Title: Generic Repository Concepts and Thermal Analysis for Advanced Fuel Cycles. Abstract not provided. Authors: Hardin, Ernest L. ; Blink, James ; LLNL ; Carter, Joe ; SRNL ; Fratoni, Massimiliano ; LLNL ; Greenberg, Harris ; LLNL ; Howard, Rob ; ORNL Publication Date: 2011-11-01 OSTI Identifier: 1118425 Report Number(s): SAND2011-8419C 481535 DOE

  19. Jason Cole

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

    Influence of 3D solar radiative transfer on a "mock-Walker" circulation Jason Cole 1 Howard Barker 2 1 Canadian Centre for Climate Modelling and Analysis 2 Environment Canada 1. Introduction 4. Physical relationships 3. Mean state 5. Discussion References/Acknowledgements Does 3D, rather than ICA, solar radiative transfer affect conclusions from studies using prescribed sea surface temperatures? * SAM v6.5+solar Monte Carlo model * 150 day integrations over prescribed SST variations *

  20. International Linear Collider Technical Design Report - Volume 2: Physics

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect International Linear Collider Technical Design Report - Volume 2: Physics Citation Details In-Document Search Title: International Linear Collider Technical Design Report - Volume 2: Physics Authors: Baer, Howard ; Barklow, Tim ; Fujii, Keisuke ; Gao, Yuanning ; Hoang, Andre ; Kanemura, Shinya ; List, Jenny ; Logan, Heather E. ; Nomerotski, Andrei ; Perelstein, Maxim ; Peskin, Michael E. ; Poschl, Roman ; Reuter, Jurgen ; Riemann, Sabine ; Savoy-Navarro,

  1. Monojet plus soft dilepton signal from light higgsino pair production at

    Office of Scientific and Technical Information (OSTI)

    LHC14 (Journal Article) | SciTech Connect Monojet plus soft dilepton signal from light higgsino pair production at LHC14 Citation Details In-Document Search Title: Monojet plus soft dilepton signal from light higgsino pair production at LHC14 Authors: Baer, Howard ; Mustafayev, Azar ; Tata, Xerxes Publication Date: 2014-12-08 OSTI Identifier: 1180859 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D Additional Journal Information: Journal Volume: 90; Journal Issue: 11;

  2. Natural SUSY with a bino- or wino-like LSP (Journal Article) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect SUSY with a bino- or wino-like LSP Citation Details In-Document Search Title: Natural SUSY with a bino- or wino-like LSP Authors: Baer, Howard ; Barger, Vernon ; Huang, Peisi ; Mickelson, Dan ; Padeffke-Kirkland, Maren ; Tata, Xerxes Publication Date: 2015-04-08 OSTI Identifier: 1179366 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D Additional Journal Information: Journal Volume: 91; Journal Issue: 7; Journal ID: ISSN 1550-7998 Publisher: American Physical

  3. Natural little hierarchy for SUSY from radiative breaking of the

    Office of Scientific and Technical Information (OSTI)

    Peccei-Quinn symmetry (Journal Article) | SciTech Connect little hierarchy for SUSY from radiative breaking of the Peccei-Quinn symmetry Citation Details In-Document Search Title: Natural little hierarchy for SUSY from radiative breaking of the Peccei-Quinn symmetry Authors: Bae, Kyu Jung ; Baer, Howard ; Serce, Hasan Publication Date: 2015-01-06 OSTI Identifier: 1180704 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D Additional Journal Information: Journal Volume: 91;

  4. The Impact of using different parameterizations of unresolved horizontal

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

    variability of cloud water in the CCCma GCM The Impact of using different parameterizations of unresolved horizontal variability of cloud water in the CCCma GCM Cole, Jason Meteorological Service of Canada Barker, Howard Meteorological Service of Canada Li, Jiangnan Canadian Center for Climate Modelling von Salzen, Knut Category: Modeling A current area of research in atmospheric radiative transfer involves description and inclusion of unresolved cloud structure in radiative transfer models

  5. News Item

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

    3 Black Gold Makes Bright Beams For the high-rep-rate x-ray beams essential to next generation light sources, electron guns with photocathodes that can deliver tight electron bunches with high charge and high energy are essential. Early this week Physical Review Letters posted reports of two nanoscale arrays for photocathodes using resonating plasmons, based on principles developed by Howard Padmore of the Advanced Light Source (ALS). Led by the Molecular Foundry's Alex Polyakov, one design is

  6. ORISE: Graduate Student Research Experiences - Anna Bruton

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

    Anna Bruton Student's Summer Assignment Explores Front-Line Disaster Response Anna Bruton Anna Bruton spent the summer of 2009 at Howard University researching the responsiveness of law-enforcement officers during the Hurricane Katrina crisis. Her assignment was sponsored by the U.S. Department of Homeland Security Scholarship and Fellowship Program and was administered by Oak Ridge Institute of Science and Education. Photo courtesy of Anne McDonough, University of Maryland. When calamity

  7. 2013 National Environmental Justice Conference and Training Program Save

    Energy Savers [EERE]

    the Date | Department of Energy Services » Environmental Justice » 2013 National Environmental Justice Conference and Training Program Save the Date 2013 National Environmental Justice Conference and Training Program Save the Date Please join us for the 2013 National Environmental Justice Conference and Training Program, April 3 - 5, 2013, co-located at the Howard University School of Law and the Marriott at Metro Center. PDF icon Save the Date More Documents & Publications Call for

  8. Energy Department-funded researchers have won 46 of the 100 awards given

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

    Manufacturing Plants | Department of Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants January 27, 2012 - 3:00pm Addthis Washington, D.C. -Today, Acting Under Secretary of Energy Arun Majumdar joined with North Carolina Congressman Howard Coble (NC-6) to tour the Volvo Group's truck headquarters in Greensboro, North Carolina, and highlight the blueprint for an

  9. The Crystal Structure of Mouse Exo70 Reveals Unique Features of the

    Office of Scientific and Technical Information (OSTI)

    Mammalian Exocyst (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: The Crystal Structure of Mouse Exo70 Reveals Unique Features of the Mammalian Exocyst Citation Details In-Document Search Title: The Crystal Structure of Mouse Exo70 Reveals Unique Features of the Mammalian Exocyst Authors: Moore, Brian A. ; Robinson, Howard H. ; Xu, Zhaohui [1] ; Michigan-Med) [2] + Show Author Affiliations BNL ( Publication Date: 2015-08-24 OSTI Identifier: 1186909

  10. Two Line Subject Title One Line Title

    Office of Scientific and Technical Information (OSTI)

    Metallic membrane materials development for hydrogen production from coal derived syngas Ömer Doğan, Bret Howard, David Alman H H Materials Challenges in Alternative & Renewable Energy February 26 - March 1, 2012, Clearwater, FL 2 Goals of Office of Clean Coal * Improved energy security * Reduced green house gas emissions * High tech job creation * Reduced energy costs 3 Goals Hydrogen from Coal Program * Prove the feasibility of a 40% efficient, near zero emissions IGCC plant that uses

  11. xwhd395.tmp

    Office of Scientific and Technical Information (OSTI)

    $ , 1 Kinetics and Mechanisms of Formation of Magnesite from Hydromagnesite in Brine Peng-Chu Zhang* , Howard L. Anderson, Jr., John W. Kelly, James L. Krumhansl, and Hans W. Papenguth Sandia National Laboratories, Albuquerque, New Mexico, 87185-0750, USA *corresponding author, Geochemistry Department, MS 0750, Sandia National Laboratories, Albuquerque, NM 87185 USA. Telephone: (505) 844-2669, email: pzhang@sandia.gov DISCLAIMER This report was prepared as an account of work sponsored by an

  12. 2012 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring

    Office of Scientific and Technical Information (OSTI)

    Technologies (Conference) | SciTech Connect 2012 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies Citation Details In-Document Search Title: 2012 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies No abstract prepared. Authors: Wetovsky, Marvin A. [1] ; Anderson, Dale [1] ; Arrowsmith, Stephen J. [1] ; Begnaud, Michael L. [1] ; Hartse, Hans E. [1] ; Maceira, Monica [1] ; Patton, Howard J. [1] ; Randall, George E. [1] ; Rowe,

  13. Addressing mechanical reliability issues in Sandia MEMS devices.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Addressing mechanical reliability issues in Sandia MEMS devices. Citation Details In-Document Search Title: Addressing mechanical reliability issues in Sandia MEMS devices. No abstract prepared. Authors: Tanner, Danelle Mary, 1952- [1] ; -) ; Buchheit, Thomas E. ; Boyce, Brad Lee ; Goods, Steven Howard + Show Author Affiliations (, Publication Date: 2005-02-01 OSTI Identifier: 897611 Report Number(s): SAND2005-0920C TRN: US200705%%131 DOE Contract Number:

  14. Notice of Financial Assistance Award

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

    F 4600.1# U.S. DEPARTMENT OF ENERGY (708) NOTICE OF FINANCIAL ASSISTANCE AWARD Under the authority of Public Law: Energy Independence and Security Act of 2007 1. PROJECT TITLE Viability Demonstration of Alternative Energy Systems in High Population Density Environments. 2. INSTRUMENT TYPE GRANT COOPERATIVE AGREEMENT 3. RECIPIENT (Name, address, zip code) 212 Degrees Consulting, LLC, 3960 Howard Hughes Parkway, Suite 500, Las Vegas, NV, 89169 4. INSTRUMENT NO. DE-FG36-10GO10589 5. AMENDMENT NO.

  15. Vote For the Next How Energy Works | Department of Energy

    Energy Savers [EERE]

    Secretary of Energy Majumdar | Department of Energy Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar January 26, 2012 - 2:00pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, Acting Under Secretary of Energy Arun Majumdar and North Carolina Congressman Howard Coble will visit the Volvo Group's truck headquarters in Greensboro,

  16. Development of an Urban Resilience Analysis Framework with Application to Norfolk, VA

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

    2161 Unlimited Release Printed March 2016 Development of an Urban Resilience Analysis Framework with Application to Norfolk, VA Robert Jeffers, William Fogleman, Emma Grazier, Sarah Walsh, Sophie Rothman, Calvin Shaneyfelt, Munaf Aamir, Jessica Gibson, Vanessa Vargas, Eric Vugrin, Stephen Conrad, Howard Passell Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia National Laboratories is a multi-program laboratory managed and operated by

  17. SAND2012-8755

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

    8755 Unlimited Release Printed October 2012 Sun City Progress Report: Policy Effects on Photovoltaic Adoption for City Planning Daniel L Villa, Marissa D Reno-Trujillo, Howard D Passell Prepared by Daniel L. Villa Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of

  18. SANDIA REPORT

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

    9298 Unlimited Release Printed September 2015 Integrated Energy-Water Planning in the Western and Texas Interconnections Vincent Tidwell, Barbie Moreland, Katie Zemlick, Barry Roberts, Howard Passell, Eugene Yan, Chris Harto, Ihor Hlohowskyi, John Hayse, James Kuiper, Robert Goldstein, Gerald Sehlke, Chris Forsgren, Daniel Jensen, Jordan Macknick, Mark Wigmosta, Carey W. King, Michael E. Webber, Margaret A. Cook, Sara Larsen and Tony Willardson Prepared by Vincent Tidwell Sandia National

  19. NSTec Celebrates

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

    Celebrates its First Postdoc Get your commemorative shirts, hats and patches at the NSTEA Outlet. Postdoctoral hire Sarah Thomas is interviewed by Howard Bender. See page 6. See page 7. NNSS Disposes of Atlas Oil, Other Excess to Help Reduce Environmental Impacts An effort that began at the Nevada National Security Site (NNSS) in 2011 to identify and dispose of surplus equipment and materials led to eliminating excess oil this year - oil that could have posed an environmental risk to the

  20. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity Print A team of scientists from the Howard Hughes Medical Institute's Janelia Research Campus designed and validated via x-ray crystallographic studies a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. The protein was then used to study live changes via fluorescence in the active nerve cells in brains of fruit flies, zebrafish, and mice. The Neural Basis of Behavior Signals in our brains are propagated with voltage and

  1. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity A Designed Protein Maps Brain Activity Print Wednesday, 28 October 2015 00:00 A team of scientists from the Howard Hughes Medical Institute's Janelia Research Campus designed and validated via x-ray crystallographic studies a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. The protein was then used to study live changes via fluorescence in the active nerve cells in brains of fruit flies, zebrafish, and mice. The Neural

  2. Prospects for Higgs coupling measurements in SUSY with radiatively-driven

    Office of Scientific and Technical Information (OSTI)

    naturalness (Journal Article) | SciTech Connect Prospects for Higgs coupling measurements in SUSY with radiatively-driven naturalness Citation Details In-Document Search This content will become publicly available on August 13, 2016 Title: Prospects for Higgs coupling measurements in SUSY with radiatively-driven naturalness Authors: Bae, Kyu Jung ; Baer, Howard ; Nagata, Natsumi ; Serce, Hasan Publication Date: 2015-08-14 OSTI Identifier: 1210124 Type: Publisher's Accepted Manuscript Journal

  3. Continuum modeling of diffusion and dispersion in dense granular flows

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Continuum modeling of diffusion and dispersion in dense granular flows Citation Details In-Document Search Title: Continuum modeling of diffusion and dispersion in dense granular flows Authors: Christov, Ivan C [1] ; Stone, Howard A [2] + Show Author Affiliations Los Alamos National Laboratory [Los Alamos National Laboratory Mechanical & Aerospace Engineering, Princeton University [Mechanical & Aerospace Engineering, Princeton University Publication

  4. Controlled Uniform Coating from the Interplay of Marangoni Flows and

    Office of Scientific and Technical Information (OSTI)

    Surface-Adsorbed Macromolecules (Journal Article) | SciTech Connect Controlled Uniform Coating from the Interplay of Marangoni Flows and Surface-Adsorbed Macromolecules Citation Details In-Document Search This content will become publicly available on March 24, 2017 Title: Controlled Uniform Coating from the Interplay of Marangoni Flows and Surface-Adsorbed Macromolecules Authors: Kim, Hyoungsoo ; Boulogne, François ; Um, Eujin ; Jacobi, Ian ; Button, Ernie ; Stone, Howard A. Publication

  5. Dark matter production in the early Universe: Beyond the thermal WIMP

    Office of Scientific and Technical Information (OSTI)

    paradigm (Journal Article) | SciTech Connect Dark matter production in the early Universe: Beyond the thermal WIMP paradigm Citation Details In-Document Search This content will become publicly available on January 24, 2019 Title: Dark matter production in the early Universe: Beyond the thermal WIMP paradigm Authors: Baer, Howard ; Choi, Ki-Young ; Kim, Jihn E. ; Roszkowski, Leszek Publication Date: 2015-02-01 OSTI Identifier: 1249804 Grant/Contract Number: FG02-04ER41305 Type: Publisher's

  6. Distinguishing LSP archetypes via gluino pair production at LHC13 (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Distinguishing LSP archetypes via gluino pair production at LHC13 Citation Details In-Document Search This content will become publicly available on August 19, 2016 Title: Distinguishing LSP archetypes via gluino pair production at LHC13 Authors: Altunkaynak, Baris ; Baer, Howard ; Barger, Vernon ; Huang, Peisi Publication Date: 2015-08-20 OSTI Identifier: 1212337 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D Additional Journal Information:

  7. nug_2012_howardp_v3x

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    Tuning the MPI Runtime Environment and Best Practices for Message Passing on Hopper Howard Pritchard howardp@cray.com Passing on Hopper NERSC Users Group Workshop February 2012 Brief overview of Gemini NIC MPICH2 software stack overview Point-to-point messaging Inter-node messaging Intra-node messaging Intra-node messaging Collectives Additional Performance Tuning Suggestions What Are We Working on Now? 2 FMA (Fast Memory Access) Used for small messages Called directly from user mode Very low

  8. 5-Carbon Alcohols for Drop-in Gasoline Replacement - Energy Innovation

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    Portal Vehicles and Fuels Vehicles and Fuels Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search 5-Carbon Alcohols for Drop-in Gasoline Replacement Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing SummaryJay Keasling and Howard Chou of Berkeley Lab and the Joint BioEnergy Institute (JBEI) have invented a fermentation process to produce 5-carbon alcohols from genetically modified E. coli host cells regardless of the

  9. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity Print A team of scientists from the Howard Hughes Medical Institute's Janelia Research Campus designed and validated via x-ray crystallographic studies a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. The protein was then used to study live changes via fluorescence in the active nerve cells in brains of fruit flies, zebrafish, and mice. The Neural Basis of Behavior Signals in our brains are propagated with voltage and

  10. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity Print A team of scientists from the Howard Hughes Medical Institute's Janelia Research Campus designed and validated via x-ray crystallographic studies a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. The protein was then used to study live changes via fluorescence in the active nerve cells in brains of fruit flies, zebrafish, and mice. The Neural Basis of Behavior Signals in our brains are propagated with voltage and

  11. A Designed Protein Maps Brain Activity

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

    A Designed Protein Maps Brain Activity Print A team of scientists from the Howard Hughes Medical Institute's Janelia Research Campus designed and validated via x-ray crystallographic studies a fluorescent protein (CaMPARI) that allows the permanent marking of active brain cells. The protein was then used to study live changes via fluorescence in the active nerve cells in brains of fruit flies, zebrafish, and mice. The Neural Basis of Behavior Signals in our brains are propagated with voltage and

  12. Studies Conclude Significant Economic Impact of OREM | Department of Energy

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

    Studies Conclude Significant Economic Impact of OREM Studies Conclude Significant Economic Impact of OREM February 12, 2016 - 11:00am Addthis Cover of the summary document exploring OREM's economic impact. Cover of the summary document exploring OREM's economic impact. OAK RIDGE, Tenn., February 12, 2016 - The Howard H. Baker Jr. Center for Public Policy has published two reports highlighting the economic impacts of the Department of Energy's (DOE's) Oak Ridge Office of Environmental Management

  13. -

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    March 31, 2015 pistondc@nv.doe.gov NSTEC AGAIN FUNDS $50,000 NATIONAL SECURITY SCHOLARSHIP AT UNLV LAS VEGAS, Nev. - National Security Technologies (NSTec) is funding a $50,000 scholarship at the University of Nevada, Las Vegas (UNLV) again in 2015 to help meet the increasing demand for scientists, engineers and technical professionals, the company announced today. The "NSTec National Security Scholarship" assists selected students in UNLV's Howard Hughes College of Engineering and

  14. Atmospheric Line of Site Experiment (ALOSE) Final Campaign Summary

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    3 Atmospheric Line of Site Experiment (ALOSE) Final Campaign Summary W Smith S Green M Howard M Yesalusky N Modlin March 2016 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or

  15. Attendee List

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    Attendee List Attendee List ERSUG - Attendees John Allen - NERSC Bas Braams - NYU Jack Byers - LLNL Bruce Curtis - NERSC David Feller - PNL Judith Giarrusso - PPPL Brent Gorda - NERSC Bruce Griffing - NERSC Bill Herrmannsfeldt - SLAC Brian Hingerty - ORNL Barry Howard - NERSC Stephen Jardin - PPPL Morris Jette - NERSC Bruce Kelly - NERSC Rick Kendall - PNL Tom Kitchens - DOE Dale Koelling - DOE Jean-Noel Leboeuf - ORNL Steve Louis - NERSC Maureen McCarthy - PNL Michel McCoy - NERSC William

  16. ARM - Field Campaign - ASSIST: Atmospheric Sounder Spectrometer for

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    Infrared Spectral Technology govCampaignsASSIST: Atmospheric Sounder Spectrometer for Infrared Spectral Technology ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : ASSIST: Atmospheric Sounder Spectrometer for Infrared Spectral Technology 2008.07.08 - 2008.07.18 Lead Scientist : Michael Howard For data sets, see below. Abstract Goals of assist were to intercompare radiance spectra and profile retrievals

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Katz, Howard Edan" Name Name ORCID Search Authors Type: All Book/Monograph Conference/Event Journal Article Miscellaneous Patent Program Document Software Manual Technical Report Thesis/Dissertation Subject: Identifier Numbers: Site: All Alaska Power Administration, Juneau, Alaska (United States) Albany Research Center (ARC), Albany, OR (United States) Albuquerque Complex - NNSA Albuquerque Operations Office, Albuquerque, NM (United States) Amarillo National Resource Center for Plutonium,

  18. Final Report: Support for Polytechnic PhD Student, September 24, 1996 - June 30, 1999

    SciTech Connect (OSTI)

    Myerson, Allan S.

    2000-01-19

    Polytechnic University PhD student working on research projects in the area of fossil energy and renewable energy were supported in this program and did their research work at Brookhaven National Laboratory in the Department of Applied Sciences. One of these students had completed an MS degree in Chemical Engineering at Howard University while doing his research at Brookhaven. This student continued his studies by becoming a Polytechnic PhD student while doing his research work at Brookhaven.

  19. Lin-Wang Wang - JCAP

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    People Profiles Harry A. Atwater Theodor Agapie Joel W. Ager III Alexis T. Bell Marco Bernardi Bruce Brunschwig Walter Drisdell William A. Goddard III John Gregoire Robert Howard Grubbs Joel A. Haber Martin P. Head-Gordon John C. Hemminger Frances A. Houle Thomas Jaramillo Clifford P. Kubiak Hans Joachim Lewerenz Nathan S. Lewis Daniel J. Miller Thomas Francis Miller III Jeffrey B. Neaton Jens K. Norskov Kristin A. Persson Jonas C. Peters Ian D. Sharp Manuel P. Soriaga Francesca Maria Toma F.

  20. Many Voices Working for the Community

    Office of Environmental Management (EM)

    2, 2014 Minutes The Oak Ridge Site Specific Advisory Board (ORSSAB) held a work session on Wednesday, November 12, 2014, at Olive Garden Restaurant, 7206 Kingston Pike, Knoxville, Tenn., beginning at 6 p.m. Members Present Jimmy Bell Noel Berry Alfreda Cook Lisa Hagy, Secretary Bob Hatcher David Hemelright, Chair Jennifer Kasten Jan Lyons, Vice Chair Fay Martin Donald Mei Greg Paulus Belinda Price Mary Smalling Coralie Staley Scott Stout Members Absent Howard Holmes Wanda Smith Wanfang Zhou

  1. Energy Department, Volvo Partnership Builds More Efficient Trucks and

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

    Manufacturing Plants | Department of Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants January 27, 2012 - 3:00pm Addthis Washington, D.C. -Today, Acting Under Secretary of Energy Arun Majumdar joined with North Carolina Congressman Howard Coble (NC-6) to tour the Volvo Group's truck headquarters in Greensboro, North Carolina, and highlight the blueprint for an

  2. Flow-Through Electrode Capacitive Desalination - Energy Innovation Portal

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

    channels (Conference) | SciTech Connect Conference: Flow rate--pressure drop relation for deformable shallow microfluidic channels Citation Details In-Document Search Title: Flow rate--pressure drop relation for deformable shallow microfluidic channels Authors: Christov, Ivan [1] ; Cognet, Vincent [2] ; Stone, Howard A [3] + Show Author Affiliations Los Alamos National Laboratory [Los Alamos National Laboratory Ecole Normale Superieure de Cachan [Ecole Normale Superieure de Cachan Mechanical

  3. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Art Tackett Rob Davis Jerry Peltier Gary Garnant Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Greg Korshin Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Steve Hudson Gerald Pollet Susan Leckband Floyd Hodges State of Oregon Ken Niles Mecal Samkow Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health

  4. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Steve Hudson BOARD MEMBERS: Local Business Harold Heacock Labor/Work Force Mark Reavis Thomas Carpenter Jeff Luke Lynn Davison Rebecca Holland Local Environment Gene Van Liew Local Government Maynard Plahuta Pam Larsen Rick Jansons Rob Davis Jerry Peltier Bob Adler Bob Parks Tribal Government Russell Jim John Stanfill Public Health Tony Brooks Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen

  5. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Art Tackett Rob Davis Jerry Peltier Gary Garnant Bob Parks Tribal Government Russell Jim Gabe Bohnee Armand Minthorn Public Health Tony Brooks Howard Putter University Gregory Korshin Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Steve Hudson Floyd Hodges Susan Leckband Gerald Pollet State of Oregon Ken Niles Mecal Seppalainen Liaison Representatives Washington State Department of Health EnviroIssues Hanford Project

  6. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Government Russell Jim John Stanfill Public Health Margery Swint Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Bob Suyama Regional Environ- ment/Citizen Dan Serres Susan Leckband Paige Knight Gerald Pollet Floyd Hodges State of Oregon Lyle Smith Ken Niles Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone: (509) 942-1906 Fax: (509)

  7. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Governm Russell Jim John Stanfill Public Health Margery Swint Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Bob Suyama Regional Environ- ment/Citizen Dan Serres Susan Leckband Paige Knight Gerald Pollet Floyd Hodges State of Oregon Lyle Smith Ken Niles Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health EnviroIssues ent Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone: (509) 942-1906 Fax:

  8. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Rosenda Shippentower Public Health Tony Brooks Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Steve Hudson Floyd Hodges Susan Leckband Paige Knight Gerald Pollet State of Oregon Ken Niles Liaison Representatives Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone: (509) 942-1906 Fax: (509) 942-1926 HAB Consensus

  9. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Rick Jansons Rob Davis Jerry Peltier Gary Garnant Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Susan Leckband Steve Hudson Gerald Pollet Floyd Hodges State of Oregon Ken Niles Ex-Officio Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3

  10. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Tacjett Rob Davis Jerry Peltier Gary Garnant Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Greg Korshin Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Susan Leckband Steve Hudson Gerald Pollet Floyd Hodges State of Oregon Ken Niles Mecal Samkow Ex-Officio Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin,

  11. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Tackett Rob Davis Jerry Peltier Gary Garnant Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Greg Korshin Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Susan Leckband Steve Hudson Gerald Pollet Floyd Hodges State of Oregon Ken Niles Mecal Samkow Ex-Officio Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin,

  12. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Bob Parks Bob Adler Tribal Government Russell Jim John Stanfill Public Health Tony James Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Bob Suyama Regional Environ- ment/Citizen Dan Serres Paige Knight Gerald Pollet Susan Leckband Floyd Hodges State of Oregon Lyle Smith Ken Niles Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone:

  13. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Richard Leitz Bob Parks Tribal Government Russell Jim Gabriel Bohnee Public Health Margery Swint Howard Putter University Doug Mercer Public-at-Large Norma Jean Germond Keith Smith Bob Parazin Bob Suyama Regional Environ- ment/Citizen Dan Serres Paige Knight Gerald Pollet Susan Leckband State of Oregon Lyle Smith Ken Niles Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone: (509)

  14. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Rebecca Holland Local Environment Gene Van Liew Local Government Maynard Plahuta Pam Larsen Rick Jansons Rob Davis Jerry Peltier Bob Adler Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional Environ- ment/Citizen Dan Serres Steve Hudson Gerald Pollet Susan Leckband Floyd Hodges State of Oregon Ken Niles Ex-Officio

  15. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    VICE CHAIR: Susan Leckband BOARD MEMBERS: Local Business Harold Heacock Labor/Work Force Mark Reavis Thomas Carpenter Jeff Luke Rebecca Holland Local Environment Gene Van Liew Local Government Maynard Plahuta Pam Larsen Rick Jansons Rob Davis Jerry Peltier Bob Adler Bob Parks Tribal Government Russell Jim John Stanfill Rosenda Shippentower Public Health Tony Brooks Howard Putter University Doug Mercer Richard Stout Public-at-Large Norma Jean Germond Keith Smith Sam Dechter Bob Suyama Regional

  16. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Bob Suyama BOARD MEMBERS: Local Business Harold Heacock Labor/Work Force David Davis Thomas Carpenter Jeff Luke Rebecca Holland Local Environment Gene Van Liew Local Government Maynard Plahuta Pam Larsen Rick Jansons Rob Davis Jerry Peltier Richard Leitz Bob Parks Tribal Government Russell Jim Gabriel Bohnee Public Health Margery Swint Howard Putter University Doug Mercer Public-at-Large Norma Jean Germond Keith Smith Bob Parazin Bob Suyama Regional Environ- ment/Citizen Dan Serres Paige Knight

  17. ARM SGP and BN AERI Instrument Diagnostic Comparison and Preliminary Assessment

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

    ARM SGP and BN AERI Instrument Diagnostic Comparison and Preliminary Assessment D. Yuan, C. Golanics, M. Howard, and G. Williams Bechtel Nevada Remote Sensing Laboratory Las Vegas, Nevada Abstract A continuous collection for diagnostic instrumental comparison was conducted at the Southern Great Plains (SGP) Lamont site from June 11 to the 13, 2003 using the Atmospheric Emitted Radiance Interferometer (AERI) at the site and the AERI owned by the U.S. Department of Energy (DOE), National Nuclear

  18. Temperature dependent terahertz properties of energetic materials

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Temperature dependent terahertz properties of energetic materials Citation Details In-Document Search Title: Temperature dependent terahertz properties of energetic materials Authors: Azad, Abul Kalam [1] ; Whitley, Von Howard [1] ; Brown, Kathryn Elizabeth [1] ; Ahmed, Towfiq [1] ; Sorensen, Christian Josaf [1] ; Moore, David Steven [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2016-03-31 OSTI Identifier: 1245547

  19. The Higgs mass and natural supersymmetric spectrum from the landscape

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect The Higgs mass and natural supersymmetric spectrum from the landscape Citation Details In-Document Search Title: The Higgs mass and natural supersymmetric spectrum from the landscape Authors: Baer, Howard ; Barger, Vernon ; Savoy, Michael ; Serce, Hasan Publication Date: 2016-07-01 OSTI Identifier: 1251748 Type: Published Article Journal Name: Physics Letters. Section B Additional Journal Information: Journal Volume: 758; Journal Issue: C; Related

  20. Upper bounds on sparticle masses from naturalness or how to disprove weak

    Office of Scientific and Technical Information (OSTI)

    scale supersymmetry (Journal Article) | SciTech Connect Upper bounds on sparticle masses from naturalness or how to disprove weak scale supersymmetry Citation Details In-Document Search This content will become publicly available on February 15, 2017 Title: Upper bounds on sparticle masses from naturalness or how to disprove weak scale supersymmetry Authors: Baer, Howard ; Barger, Vernon ; Savoy, Michael Publication Date: 2016-02-16 OSTI Identifier: 1238092 Type: Publisher's Accepted

  1. plge-02-06-10 859..873

    Office of Scientific and Technical Information (OSTI)

    Life-Cycle of Operons Morgan N. Price 1,2 , Adam P. Arkin 1,2,3,4 , Eric J. Alm 1,2¤* 1 Lawrence Berkeley National Laboratory, Berkeley, California, United States of America, 2 Virtual Institute for Microbial Stress and Survival, University of California San Francisco, San Francisco, California, United States of America, 3 Department of Bioengineering, University of California Berkeley, Berkeley, California, United States of America, 4 Howard Hughes Medical Institute, University of California

  2. Precise determination of the deuteron spin structure at low to moderate Q2 with CLAS and extraction of the neutron contribution

    SciTech Connect (OSTI)

    Guler, N.; Fersch, R. G.; Kuhn, S. E.; Bosted, P.; Griffioen, K. A.; Keith, C.; Minehart, R.; Prok, Y.; Adhikari, K. P.; Adikaram, D.; Amaryan, M. J.; Anderson, M. D.; Anefalos Pereira, S.; Avakian, H.; Ball, J.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Biselli, A.; Briscoe, W. J.; Brooks, W. K.; Bltmann, S.; Burkert, V. D.; Carman, D. S.; Celentano, A.; Chandavar, S.; Charles, G.; Colaneri, L.; Cole, P. L.; Contalbrigo, M.; Crabb, D.; Crede, V.; D'Angelo, A.; Dashyan, N.; Deur, A.; Djalali, C.; Dodge, G. E.; Dupre, R.; Alaoui, A. El; El Fassi, L.; Elouadrhiri, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Filippi, A.; Fleming, J. A.; Forest, T. A.; Garillon, B.; Garon, M.; Gevorgyan, N.; Gilfoyle, G. P.; Giovanetti, K. L.; Girod, F. X.; Goetz, J. T.; Golovatch, E.; Gothe, R. W.; Guidal, M.; Guo, L.; Hafidi, K.; Hakobyan, H.; Harrison, N.; Hattawy, M.; Hicks, K.; Ho, D.; Holtrop, M.; Hughes, S. M.; Hyde, C. E.; Ireland, D. G.; Ishkhanov, B. S.; Isupov, E. L.; Jo, H. S.; Joo, K.; Joosten, S.; Keller, D.; Khandaker, M.; Kim, A.; Kim, W.; Klein, A.; Klein, F. J.; Kubarovsky, V.; Kuleshov, S. V.; Livingston, K.; Lu, H. Y.; Mayer, M.; MacGregor, I. J. D.; McKinnon, B.; Mirazita, M.; Mokeev, V.; Montgomery, R. A.; Movsisyan, A.; Munoz Camacho, C.; Nadel-Turonski, P.; Net, L. A.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Park, K.; Pasyuk, E.; Pisano, S.; Pogorelko, O.; Price, J. W.; Procureur, S.; Ripani, M.; Rizzo, A.; Rosner, G.; Rossi, P.; Roy, P.; Sabati, F.; Salgado, C.; Schott, D.; Schumacher, R. A.; Seder, E.; Simonyan, A.; Skorodumina, Iu.; Sokhan, D.; Sparveris, N.; Strakovsky, I. I.; Strauch, S.; Sytnik, V.; Tian, Ye; Tkachenko, S.; Ungaro, M.; Voutier, E.; Walford, N. K.; Wei, X.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zana, L.; Zhang, J.; Zhao, Z. W.; Zonta, I.

    2015-11-02

    In this study, we present the final results for the deuteron spin structure functions obtained from the full data set collected with Jefferson Lab's CLAS in 2000-2001. Polarized electrons with energies of 1.6, 2.5, 4.2 and 5.8 GeV were scattered from deuteron (15ND3) targets, dynamically polarized along the beam direction, and detected with CLAS. From the measured double spin asymmetry, the virtual photon absorption asymmetry Ad1 and the polarized structure function gd1 were extracted over a wide kinematic range (0.05 GeV2 < Q2 < 5 GeV2 and 0.9 GeV < W < 3 GeV). We use an unfolding procedure and a parametrization of the corresponding proton results to extract from these data the polarized structure functions An1 and g1n of the (bound) neutron, which are so far unknown in the resonance region, W < 2 GeV. We compare our final results, including several moments of the deuteron and neutron spin structure functions, with various theoretical models and expectations as well as parametrizations of the world data. The unprecedented precision and dense kinematic coverage of these data can aid in future extractions of polarized parton distributions, tests of perturbative QCD predictions for the quark polarization at large x, a better understanding of quark-hadron duality, and more precise values for higher-twist matrix elements in the framework of the Operator Product Expansion.

  3. HTR-PROTEUS PEBBLE BED EXPERIMENTAL PROGRAM CORES 5, 6, 7, & 8: COLUMNAR HEXAGONAL POINT-ON-POINT PACKING WITH A 1:2 MODERATOR-TO-FUEL PEBBLE RATIO

    SciTech Connect (OSTI)

    John D. Bess

    2013-03-01

    PROTEUS is a zero-power research reactor based on a cylindrical graphite annulus with a central cylindrical cavity. The graphite annulus remains basically the same for all experimental programs, but the contents of the central cavity are changed according to the type of reactor being investigated. Through most of its service history, PROTEUS has represented light-water reactors, but from 1992 to 1996 PROTEUS was configured as a pebble-bed reactor (PBR) critical facility and designated as HTR-PROTEUS. The nomenclature was used to indicate that this series consisted of High Temperature Reactor experiments performed in the PROTEUS assembly. During this period, seventeen critical configurations were assembled and various reactor physics experiments were conducted. These experiments included measurements of criticality, differential and integral control rod and safety rod worths, kinetics, reaction rates, water ingress effects, and small sample reactivity effects (Ref. 3). HTR-PROTEUS was constructed, and the experimental program was conducted, for the purpose of providing experimental benchmark data for assessment of reactor physics computer codes. Considerable effort was devoted to benchmark calculations as a part of the HTR-PROTEUS program. References 1 and 2 provide detailed data for use in constructing models for codes to be assessed. Reference 3 is a comprehensive summary of the HTR-PROTEUS experiments and the associated benchmark program. This document draws freely from these references. Only Cores 9 and 10 are evaluated in this benchmark report due to similarities in their construction. The other core configurations of the HTR-PROTEUS program are evaluated in their respective reports as outlined in Section 1.0. Cores 9 and 10 were evaluated and determined to be acceptable benchmark experiments.

  4. HTR-Proteus Pebble Bed Experimental Program Cores 5,6,7,&8: Columnar Hexagonal Point-on-Point Packing with a 1:2 Moderator-to-Fuel Pebble Ratio

    SciTech Connect (OSTI)

    Bess, John D.; Sterbentz, James W.; Snoj, Luka; Lengar, Igor; Koberl, Oliver

    2015-03-01

    PROTEUS is a zero-power research reactor based on a cylindrical graphite annulus with a central cylindrical cavity. The graphite annulus remains basically the same for all experimental programs, but the contents of the central cavity are changed according to the type of reactor being investigated. Through most of its service history, PROTEUS has represented light-water reactors, but from 1992 to 1996 PROTEUS was configured as a pebble-bed reactor (PBR) critical facility and designated as HTR-PROTEUS. The nomenclature was used to indicate that this series consisted of High Temperature Reactor experiments performed in the PROTEUS assembly. During this period, seventeen critical configurations were assembled and various reactor physics experiments were conducted. These experiments included measurements of criticality, differential and integral control rod and safety rod worths, kinetics, reaction rates, water ingress effects, and small sample reactivity effects (Ref. 3). HTR-PROTEUS was constructed, and the experimental program was conducted, for the purpose of providing experimental benchmark data for assessment of reactor physics computer codes. Considerable effort was devoted to benchmark calculations as a part of the HTR-PROTEUS program. References 1 and 2 provide detailed data for use in constructing models for codes to be assessed. Reference 3 is a comprehensive summary of the HTR-PROTEUS experiments and the associated benchmark program. This document draws freely from these references. Only Cores 9 and 10 are evaluated in this benchmark report due to similarities in their construction. The other core configurations of the HTR-PROTEUS program are evaluated in their respective reports as outlined in Section 1.0. Cores 9 and 10 were evaluated and determined to be acceptable benchmark experiments.

  5. UNIRIB Publications: 2011 Bibliography

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

    1 Bibliography These citations provide bibliographical information about articles published by University Radioactive Ion Beam (UNIRIB) consortium staff in 2011. Stewardship publications A new technique for measuring astrophysically important (α,p) reactions, K.Y. Chae, S.H. Ahn, A. Ayres, D.W. Bardayan, A. Bey, M.E. Howard, K.L. Jones, R.L. Kozub, M. Matos, B.H. Moazen, C.D. Nesaraja, P.D. O'Malley, W.A. Peters, S.T. Pittman and M.S. Smith, Proceedings of Science, NIC XI, 217 (2011) Adiabatic

  6. World War II Fuel Shortages Spur Veteran into Action | Department of Energy

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

    World War II Fuel Shortages Spur Veteran into Action World War II Fuel Shortages Spur Veteran into Action December 16, 2011 - 3:19pm Addthis Dr. Green (top row, third from the right) with his B-29 crew members in Xian, China. | Image courtesy of Dr. Alex Green. Dr. Green (top row, third from the right) with his B-29 crew members in Xian, China. | Image courtesy of Dr. Alex Green. Howard S. Marks Program Analyst On March 12, 1945, the newly-minted U.S. Army Air Corps Operations Analyst Alex E. S.

  7. "A discovery! The Higgs? Why is this important? How it was done"

    SciTech Connect (OSTI)

    Sally Dawson; Howard Gordan

    2012-06-26

    Data collected during 2011 and 2012 at the Large Hadron Collider (LHC) at CERN in Switzerland, the world's highest-energy proton collider, has culminated in the discovery of a new particle that is about 135 times heavier than a proton. But is it really the Higgs particle predicted by the theory that explains the origin of the mass of most elementary particles in the universe? The discovery and its possible identity is discussed by two Brookhaven Lab physicists, Sally Dawson and Howard Gordon, with deep roots in the hunt for the Higgs.

  8. Microsoft Word - $ASQrpt78028.DOC

    Office of Scientific and Technical Information (OSTI)

    Biofuel alternatives to ethanol: pumping the microbial well J.L. Fortman 1, 2* , Swapnil Chhabra 2, 3* , Aindrila Mukhopadhyay 2, 3* , Howard Chou 2, 4 , Taek Soon Lee 2, 3 , Eric Steen 2, 4 and Jay D. Keasling 1, 2, 3, 4 1 Department of Chemical Engineering, University of California, 717 Potter Street, Building 977, Mail code 3224 Berkeley, CA 94720-3224, USA 2 Joint BioEnergy Institute, Emeryville, CA 95608, USA 3 Physical Biosciences Division, Lawrence Berkeley National Laboratory, 717 Potter

  9. Mixed axion/gravitino dark matter from SUSY models with heavy axinos

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Mixed axion/gravitino dark matter from SUSY models with heavy axinos Citation Details In-Document Search Title: Mixed axion/gravitino dark matter from SUSY models with heavy axinos Authors: Bae, Kyu Jung ; Baer, Howard ; Chun, Eung Jin ; Shin, Chang Sub Publication Date: 2015-04-14 OSTI Identifier: 1180909 Grant/Contract Number: doe-sc0010008; DOE-DE-SC0007897; DOE-ARRA- SC0003883 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D

  10. The Future of Technology Is Hiding on the Ocean Floor | The Ames Laboratory

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

    The Future of Technology Is Hiding on the Ocean Floor Gizmodo editor Maddie Stone writes about the potential for mining rare earths from manganese nodules located on the deep sea floor. In the story, Stone talks with Critical Materials Director Alex King about the need and uses for rare earths. The story includes the improbable recruitment of billionaire industrialist and recluse Howard Hughes by the CIA to build a ship to supposedly harvest these nodules. In fact, that was just a cover story to

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 6 Search for: All records Creators/Authors contains: "Baer, Howard" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Select page number Go to page: 1 of 6 1 » Next » Everything58 Electronic Full Text2 Citations56 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject supersymmetry (25) nonluminous matter (20) physics of elementary particles

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 2 Search for: All records Creators/Authors contains: "Stone, Howard A" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Select page number Go to page: 1 of 2 1 » Next » Everything13 Electronic Full Text8 Citations5 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject classical and quantum mechanics, general physics (3) engineering (2)

  13. Mr

    U.S. Energy Information Administration (EIA) Indexed Site

    Rowe: Thank you, Howard. You are very kind in that introduction. And it is a great pleasure to be on this panel. If Secretary Chu is Isaiah Berlin's fox seeing many things, and if Professor Nordhaus is the hedgehog seeing only one thing, a utility executive by definition is a myopic animal who sees very little clearly, but still must pull things effectively. Now in a world where many of the things described by Secretary Chu may happen and in a world in which the volatilities described by Bill

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 2 of 6 Search for: All records Creators/Authors contains: "Baer, Howard" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Select page number Go to page: 2 of 6 2 » Next » Everything58 Electronic Full Text2 Citations56 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject supersymmetry (25) nonluminous matter (20) physics of elementary particles

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 2 of 2 Search for: All records Creators/Authors contains: "Stone, Howard A" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Select page number Go to page: 2 of 2 2 » Next » Everything13 Electronic Full Text8 Citations5 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject classical and quantum mechanics, general physics (3) engineering (2)

  16. Self Assembly of Boronic Acid-Functionalized Peptides. (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Self Assembly of Boronic Acid-Functionalized Peptides. Citation Details In-Document Search Title: Self Assembly of Boronic Acid-Functionalized Peptides. Abstract not provided. Authors: Jones, Brad Howard ; Martinez, Alina Marissa ; Wheeler, Jill S. ; McKenzie, Bonnie B. ; Wheeler, David Roger ; Spoerke, Erik David Publication Date: 2014-10-01 OSTI Identifier: 1241763 Report Number(s): SAND2014-18423PE 539948 DOE Contract Number: AC04-94AL85000 Resource Type: Conference

  17. AFV CoverSheet

    Office of Scientific and Technical Information (OSTI)

    0273 (Accepted Manuscript) Shear dispersion in dense granular flows Christov, Ivan Stone, Howard A Provided by the author(s) and the Los Alamos National Laboratory (0000-00-00). To be published in: Granular Matter, Volume 16, Issue 4, pp 509-515. DOI to publisher's version: 10.1007/s10035-014-0498-0 Permalink to record: http://permalink.lanl.gov/object/view?what=mfo:lanl-repo/lareport/LA-UR-14-20273 Disclaimer: Approved for public release. Los Alamos National Laboratory, an affirmative

  18. AFV CoverSheet

    Office of Scientific and Technical Information (OSTI)

    3552 (Accepted Manuscript) Flow regimes for fluid injection into a confined porous medium Zheng, Zhong Christov, Ivan Guo, Bo Celia, Michael A Stone, Howard A Provided by the author(s) and the Los Alamos National Laboratory (0000-00-00). To be published in: Journal of Fluid Mechanics, Volume 767 / March 2015, pp 881- 909. DOI to publisher's version: 10.1017/jfm.2015.68 Permalink to record: http://permalink.lanl.gov/object/view?what=info:lanl-repo/lareport/LA-UR-14-23552 Disclaimer: Approved for

  19. DOE Media Advisory: Media Availability with Energy Secretary Steven Chu |

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

    Department of Energy Media Advisory: Media Availability with Energy Secretary Steven Chu DOE Media Advisory: Media Availability with Energy Secretary Steven Chu June 12, 2012 - 12:00pm Addthis Media Contact Geoff Tyree Geoffrey.Tyree@rl.doe.gov 509-376-4171 Who: Secretary of Energy Steven Chu What: Speech to employees, followed by 15-minute media availability When: Friday, June 15, 2012, from 9:30 to 11:00 a.m. Where: Howard Amon Park, Richland, Wash. (park no later than 9:30, assemble near

  20. DOE NE Used Fuel Disposition FY2015 Working Group Presentations

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

    Department of Energy Media Advisory: Media Availability with Energy Secretary Steven Chu DOE Media Advisory: Media Availability with Energy Secretary Steven Chu June 12, 2012 - 12:00pm Addthis Media Contact Geoff Tyree Geoffrey.Tyree@rl.doe.gov 509-376-4171 Who: Secretary of Energy Steven Chu What: Speech to employees, followed by 15-minute media availability When: Friday, June 15, 2012, from 9:30 to 11:00 a.m. Where: Howard Amon Park, Richland, Wash. (park no later than 9:30, assemble near

  1. ORSSAB Members | Department of Energy

    Energy Savers [EERE]

    Members ORSSAB Members Belinda Price Chair Read Bio ‣ Alfreda Cook Vice Chair Read Bio ‣ David Hemelright Secretary Read Bio ‣ Leon Baker Member Read Bio ‣ Richard Burroughs Member Read Bio ‣ Martha Deaderick Member Read Bio ‣ Mike Ford Member Read Bio ‣ Bob Hatcher Member Read Bio ‣ Howard Holmes Member Read Bio ‣ Jennifer Kasten Member Read Bio ‣ Donald Mei Member Read Bio ‣ Greg Paulus Member Read Bio ‣ Mary Smalling Member Read Bio ‣ Scott Stout Member Read Bio ‣

  2. PSERC Webinar April 17

    Energy Savers [EERE]

    Distributed and Centralized Generation James Momoh Professor, Department of Electrical & Computer Engineering Howard University PSERC Public Webinar Tuesday, April 17, 2012 2:00-3:00 p.m. Eastern Time (11:00-12:00 p.m. Pacific) [Note: The white paper and slides associated with this webinar will be posted on the PSERC website at www.pserc.org in advance of the webinar.] Description The objective of the presentation and accompanying white paper is to identify the strengths and weak- nesses

  3. OpWise: Operons

    Office of Scientific and Technical Information (OSTI)

    OpWise: Operons aid the identification of differentially ex- pressed genes in bacterial microarray experiments Morgan N Price 1,2 , Adam P Arkin 1,2,3,4 and Eric J Alm ∗1,2 1 Lawrence Berkeley Lab, 1 Cyclotron Road, Mailstop 977-152, Berkeley CA 94720, USA 2 Virtual Institute of Microbial Stress and Survival 3 Howard Hughes Medical Institute, Berkeley CA, USA 4 University of California at Berkeley, Department of Bioengineering, Berkeley CA, USA Email: Morgan N Price - morgannprice@yahoo.com;

  4. GEORGIA GENERAL ASSEMBLY 4/2010

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

    GEORGIA GENERAL ASSEMBLY 4/2010 10 LC 94 2861 House Resolution 1823 By: Representatives Murphy of the 120 th , Harbin of the 118 th , Frazier of the 123 rd , Howard of the 121 st , Sims of the 119 th , and others A RESOLUTION Urging the United States Department of Energy, the United States Congress, and the current administration to continue the development of Yucca Mountain as the site for permanent storage of defense nuclear waste and commercial spent nuclear fuel and requesting that the

  5. Department of Energy Kicks Off the State of Environmental Justice in

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

    America 2011 Conference | Department of Energy Kicks Off the State of Environmental Justice in America 2011 Conference Department of Energy Kicks Off the State of Environmental Justice in America 2011 Conference April 27, 2011 - 12:00am Addthis WASHINGTON, D.C. - The U.S. Department of Energy, along with the U.S. Department of Agriculture, the U.S. Department of Interior, the U.S. Environmental Protection Agency, the National Small Town Alliance, the Howard University School of Law and

  6. Biofuel alternatives to ethanol: pumping the microbial well

    Office of Scientific and Technical Information (OSTI)

    Biofuel alternatives to ethanol: pumping the microbial well J.L. Fortman 1, 2* , Swapnil Chhabra 2, 3* , Aindrila Mukhopadhyay 2, 3* , Howard Chou 2, 4 , Taek Soon Lee 2, 3 , Eric Steen 2, 4 and Jay D. Keasling 1, 2, 3, 4 1 Department of Chemical Engineering, University of California, 717 Potter Street, Building 977, Mail code 3224 Berkeley, CA 94720-3224, USA 2 Joint BioEnergy Institute, Emeryville, CA 95608, USA 3 Physical Biosciences Division, Lawrence Berkeley National Laboratory, 717 Potter

  7. Data Exploration Toolkit for serial diffraction experiments

    Office of Scientific and Technical Information (OSTI)

    papers Acta Crystallographies Section D Biological Crystallography ISSN 1399-0047 Oliver B. Zeldin,a,b Aaron S. Brewster,c Johan Hattne,d Monarin Uervirojnangkoorn,a,b Artem Y. Lyubimov,a,b Qiangjun Zhou,a,b Minglei Zhao,a,b William I. Weis,a,e,f Nicholas K. Sauterc and Axel T. Brungera,b,e,f* "Department of Molecular and Cellular Physiology, Stanford University, USA, bHoward Hughes Medical Institute, USA, cPhysical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA

  8. Charles V. Shank, 2014 | U.S. DOE Office of Science (SC)

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

    Charles V. Shank, 2014 The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's 1950's Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's Charles V. Shank, 2014 Print Text Size: A A A FeedbackShare Page Senior Fellow, Howard Hughes Medical Institute, and

  9. DOE/OR/20722-88 Formerly Utilized Sites Remedial Action Program (FUSRAP)

    Office of Legacy Management (LM)

    8 . Formerly Utilized Sites Remedial Action Program (FUSRAP) Contract No. DE-AC05-810R20722 POST-REMEDIAL ACTION REPORT FOR THE WAYNE SITE - 1985 AND 1987 Wayne, New Jersey March 1989 Bechtel National, Inc. DOE/OR/20722-88 POST-REMEDIAL ACTION REPORT FOR THE WAYNE SITE - 1985 AND 1987 WAYNE, NEW JERSEY MARCH 1989 Prepared for UNITED STATES DEPARTMENT OF ENERGY OAK RIDGE OPERATIONS OFFICE Under Contract No. DE-AC05-810R20722 BY R. M. Howard Bechtel National, Inc. Oak Ridge, Tennessee Bechtel Job

  10. Microsoft Word - FOI 2013-01414.FINAL.doc

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

    5, 2013 CERTIFIED MAIL Mr. Milton Smith Sherman & Howard, L.L.C. 90 South Cascade Avenue, Suite 1500 Colorado Springs, CO 80903-4576 Dear Mr. Smith: FREEDOM OF INFORMATION ACT REQUEST (FOI 2013-01414) This letter is our final response to your electronic Freedom of Information Act (FOIA) request that you sent to the U.S. Department of Energy (DOE) Headquarters FOIA Office. A copy of your request was forwarded to this office for response and was received on August 2, 2013. In your request, you

  11. Microsoft Word - FOI 2013-01415.Final.doc

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

    7, 2013 Certified Mail Mr. Milton Smith Sherman & Howard L.L.C. 90 South Cascade Avenue, Suite 1500 Colorado Springs, CO 80903-4576 Dear Mr. Smith: FREEDOM OF INFORMATION ACT REQUEST (FOI 2013-01415) This is a final response to your request for information that you sent to the U.S. Department of Energy (DOE) Headquarters Freedom of Information Act (FOIA) office. Your request has been forwarded to this office for response. In your request you asked for the following: 1) "All

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 1 Search for: All records Creators/Authors contains: "Pal, Nath Bhola" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Next » Everything1 Electronic Full Text0 Citations1 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject Filter by Author Katz, Howard Edan (1) Pal, Nath Bhola (1) Sun, Jia (1) Save Results Save this search to My Library

  13. "A discovery! The Higgs? Why is this important? How it was done"

    ScienceCinema (OSTI)

    Sally Dawson; Howard Gordan

    2013-07-18

    Data collected during 2011 and 2012 at the Large Hadron Collider (LHC) at CERN in Switzerland, the world's highest-energy proton collider, has culminated in the discovery of a new particle that is about 135 times heavier than a proton. But is it really the Higgs particle predicted by the theory that explains the origin of the mass of most elementary particles in the universe? The discovery and its possible identity is discussed by two Brookhaven Lab physicists, Sally Dawson and Howard Gordon, with deep roots in the hunt for the Higgs.

  14. U.S. Energy Information Administration (EIA) Indexed Site

    389 1 AMERICAN STATISTICAL ASSOCIATION 2 COMMITTEE ON ENERGY STATISTICS 3 WITH THE 4 ENERGY INFORMATION ADMINISTRATION 5 6 7 8 9 10 11 12 13 14 15 16 Friday, April 7, 2006 17 18 Washington, D.C. 19 20 21 22 0390 1 C O N T E N T S 2 Open Meeting, Nicholas Hengartner, 391 ASA Chair 3 Preliminary Research Results on Respondent 394 4 Cut-off Dates for EIA Electricity Data Collection, Howard Bradsher-Frederick and 5 Alethea Jennings, SMG, EIA 6 ASA Discussant on An Empirical Evaluation 454 of the

  15. U.S. Energy Information Administration (EIA) Indexed Site

    Thursday, October 28, 2004 2 1 PARTICIPANTS: 2 F. JAY BREIDT 3 NICOLAS HENGARTNER 4 JOHNNY BLAIR 5 MARK BURTON 6 MOSHE FEDER 7 BARBARA FORSYTH 8 NEHA KHANA 9 NAGARAJ K. NEERCHAL 10 SUSAN M. SEREIKA 11 RANDY R. SITTER 12 HOWARD BRADSHER-FREDRICK 13 ROBERT RUTCHIK 14 NANCY KIRKENDALL 15 PRESTON McDOWNEY 16 GUY CARUSO 17 TOM BROENE 18 HENRY S. BROOKS 19 BRENDA COX 20 GRACE SUTHERLAND 21 SHAWNA WAUGH 22 BETA REPORTING & VIDEOGRAPHY SERVICES www.betareporting.com (202) 638-2400 1-800-522-2382

  16. U.S. Energy Information Administration (EIA) Indexed Site

    Friday, October 29, 2004 2 1 PARTICIPANTS: 2 F. JAY BREIDT 3 NICOLAS HENGARTNER 4 JOHNNY BLAIR 5 MARK BURTON 6 MOSHE FEDER 7 BARBARA FORSYTH 8 NEHA KHANA 9 NAGARAJ K. NEERCHAL 10 SUSAN M. SEREIKA 11 RANDY R. SITTER 12 HOWARD BRADSHER-FREDRICK 13 ROBERT RUTCHIK 14 NANCY KIRKENDALL 15 PRESTON McDOWNEY 16 GUY CARUSO 17 TOM BROENE 18 HENRY S. BROOKS 19 BRENDA COX 20 GRACE SUTHERLAND 21 SHAWNA WAUGH 22 BETA REPORTING & VIDEOGRAPHY SERVICES www.betareporting.com (202) 638-2400 1-800-522-2382

  17. Title: A Novel Method

    Office of Scientific and Technical Information (OSTI)

    Title: A Novel Method for Accurate Operon Predictions in All Sequenced Prokaryotes Authors: Morgan N. Price, Katherine H. Huang, Eric J. Alm, and Adam P. Arkin Author affiliation: Lawrence Berkeley Lab, Berkeley CA, USA. A.P.A. is also affiliated with the Howard Hughes Medical Institute and the UC Berkeley Dept. of Bioengineering. Corresponding author: Eric J. Alm, ejalm@lbl.gov, phone 510-843-1794, fax 510-486-6059, ad- dress Lawrence Berkeley National Lab, 1 Cyclotron Road, Mailstop 939R704,

  18. Title: Operon Formation

    Office of Scientific and Technical Information (OSTI)

    Operon Formation is Driven by Co-Regulation and Not by Horizontal Gene Transfer Authors: Morgan N. Price, Katherine H. Huang, Eric Alm, and Adam P. Arkin Author affiliation: Lawrence Berkeley Lab, Berkeley CA, USA. A.P.A. is also affiliated with the Howard Hughes Medical Institute and the UC Berkeley Dept. of Bioengineering. Corresponding author: Eric Alm, ejalm@lbl.gov, phone 510-843-1794, fax 510-486-6059, address Lawrence Berkeley National Lab, 1 Cyclotron Road, Mailstop 939R704, Berkeley, CA

  19. Title: The Life-cycle

    Office of Scientific and Technical Information (OSTI)

    The Life-cycle of Operons Authors: Morgan N. Price, Adam P. Arkin, and Eric J. Alm Author affiliation: Lawrence Berkeley Lab, Berkeley CA, USA and the Virtual Institute for Microbial Stress and Survival. A.P.A. is also affiliated with the Howard Hughes Medical Institute and the UC Berkeley Dept. of Bioengineering. Corresponding author: Eric Alm, ejalm@lbl.gov, phone 510-486-6899, fax 510-486-6219, address Lawrence Berkeley National Lab, 1 Cyclotron Road, Mailstop 977-152, Berkeley, CA 94720

  20. Ultrafast Shock Initiation of Exothermic Chemistry in Hydrogen Peroxide

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Shock Initiation of Exothermic Chemistry in Hydrogen Peroxide Citation Details In-Document Search Title: Ultrafast Shock Initiation of Exothermic Chemistry in Hydrogen Peroxide Authors: Armstrong, M R ; Zaug, J M ; Goldman, N ; Crowhurst, J C ; Howard, W M ; Carter, J A ; Kashgarian, M ; Chesser, J M ; Barbee, T W ; Bastea, S Publication Date: 2012-06-17 OSTI Identifier: 1202899 Report Number(s): LLNL-JRNL-605214 DOE Contract Number: DE-AC52-07NA27344

  1. An Observed Signature of Aerosol Effect on Cloud Droplet Radii from a

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

    Decade of Observations at a Mid-Continental Site An Observed Signature of Aerosol Effect on Cloud Droplet Radii from a Decade of Observations at a Mid-Continental Site Min, Qilong State University of New York at Albany Duan, Minzheng State University of New York at Albany Harrison, Lee State University of New York Joseph, Everette Howard University Category: Aerosols Continuing observations of aerosol and cloud optical property have been made using MFRSR and MWR at the ARM SGP site since

  2. Response of a Spent Fuel Transportation Cask to a Tunnel Fire Event

    SciTech Connect (OSTI)

    Bajwa, C. S.

    2003-02-25

    The staff of the Spent Fuel Project Office at the U.S. Nuclear Regulatory Commission undertook the investigation and thermal analysis of the Baltimore tunnel fire event. This event occurred in the Howard Street tunnel, in Baltimore, Maryland, on July 18, 2001. The staff was tasked with assessing the consequences of this event on the transportation of spent nuclear fuel. This paper describes the staff's coordination with the following government and laboratory organizations: the National Transportation Safety Board (NTSB), to determine the details of the train derailment and fire; the National Institute of Standards and Technology (NIST), to quantify the thermal conditions within the tunnel; the Center for Nuclear Waste Regulatory Analysis (CNWRA), to validate the NIST evaluations, and the Pacific Northwest National Laboratory (PNNL), to assist in the thermal analysis. The results of the staff's review and analysis efforts are also discussed. The staff has concluded that had the spent fuel transportation cask analyzed, a design approved under 10 CFR Part 71, been subjected to the Howard Street tunnel fire, no release of radioactive materials would have resulted from this postulated event, and the health and safety of the public would have been maintained.

  3. Deming's General Least Square Fitting

    Energy Science and Technology Software Center (OSTI)

    1992-02-18

    DEM4-26 is a generalized least square fitting program based on Deming''s method. Functions built into the program for fitting include linear, quadratic, cubic, power, Howard''s, exponential, and Gaussian; others can easily be added. The program has the following capabilities: (1) entry, editing, and saving of data; (2) fitting of any of the built-in functions or of a user-supplied function; (3) plotting the data and fitted function on the display screen, with error limits if requested,more » and with the option of copying the plot to the printer; (4) interpolation of x or y values from the fitted curve with error estimates based on error limits selected by the user; and (5) plotting the residuals between the y data values and the fitted curve, with the option of copying the plot to the printer. If the plot is to be copied to a printer, GRAPHICS should be called from the operating system disk before the BASIC interpreter is loaded.« less

  4. Annular seed-blanket thorium fuel core concepts for heavy water...

    Office of Scientific and Technical Information (OSTI)

    core concepts for heavy water moderated reactors Citation Details In-Document Search Title: Annular seed-blanket thorium fuel core concepts for heavy water moderated reactors New ...

  5. Checkerboard seed-blanket thorium fuel core concepts for heavy...

    Office of Scientific and Technical Information (OSTI)

    concepts for heavy water moderated reactors Citation Details In-Document Search Title: Checkerboard seed-blanket thorium fuel core concepts for heavy water moderated reactors ...

  6. Property:SanyalTempWellhead | Open Energy Information

    Open Energy Info (EERE)

    Area + Moderate Temperature + Blue Mountain Geothermal Area + Moderate Temperature + Brady Hot Springs Geothermal Area + Low Temperature + C Chena Geothermal Area + Extremely...

  7. Type B: Andesitic Volcanic Resource | Open Energy Information

    Open Energy Info (EERE)

    to moderate Surface manifestations - Restricted- depending on depth and shallow ground water Permeability - Low to moderate fracture permeability - often high Examples Want to...

  8. Day/Time

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

    University of California Irvine - Vince Mcdonell Virginia Tech. - Srinath Ekkad, and David Gomez Ramirez ORNL - Bruce Pint Wed, 3:45pm Moderator: Steve Richardson Moderator:...

  9. Electricity Advisory Committee Meeting Presentations September...

    Office of Environmental Management (EM)

    Clean Power Plan System Impacts and Interactions Panel - Sue Tierney, Moderator Mark ... Grid Clean Power Plan Compliance Options Panel - Richard Cowart, Moderator Kevin ...

  10. Samuel P. Massie Chair of Excellence Program

    SciTech Connect (OSTI)

    Johnson, James H

    2014-12-15

    Abstract In 1994 the Department of Energy established the DOE Chair of Excellence Professorship in Environmental Disciplines Program. In 2004, the Massie Chair of Excellence Professor at Howard University transitioned from Dr. Edward Martin to Dr. James H. Johnson, Jr. At the time of his appointment Dr. Johnson served as professor of civil engineering and Dean of the College of Engineering, Architecture and Computer Sciences. Program activities under Dr. Johnson were in the following areas: • Increase the institution’s capacity to conduct scientific research and technical investigations at the cutting-edge. • Promote interactions, collaborations and partnerships between the private sector, Federal agencies, majority research institutes and other HBCUs. • Assist other HBCUs in reaching parity in engineering and related fields. • Mentor young investigators and be a role model for students.

  11. Hydrogeochemical and stream-sediment reconnaissance, orientation study, Ouachita Mountain area, Arkansas. National Uranium Resource Evaluation Program

    SciTech Connect (OSTI)

    Steele, K. F.

    1982-08-01

    A hydrogeochemical ground water orientation study was conducted in the multi-mineralized area of the Ouachita Mountains, Arkansas in order to evaluate the usefulness of ground water as a sampling medium for uranium exploration in similar areas. Ninety-three springs and nine wells were sampled in Clark, Garland, Hot Springs, Howard, Montgomery, Pike, Polk, and Sevier Counties. Manganese, barite, celestite, cinnabar, stibnite, copper, lead, and zinc are present. The following parameters were determined: pH, conductivity, alkalinity, U, Br, Cl, F, He, Mn, Na, V, Al, Dy, NO/sub 3/, NH/sub 3/, SO/sub 4/, and PO/sub 4/. The minerals appear to significantly affect the chemistry of the ground water. This report is issued in draft form, without detailed technical and copy editing. This was done to make the report available to the public before the end of the National Uranium Resource Evaluation.

  12. High-Assurance Software: LDRD Report.

    SciTech Connect (OSTI)

    Hulette, Geoffrey Compton

    2014-06-01

    This report summarizes our work on methods for developing high-assurance digital systems. We present an approach for understanding and evaluating trust issues in digital systems, and for us- ing computer-checked proofs as a means for realizing this approach. We describe the theoretical background for programming with proofs based on the Curry-Howard correspondence, connect- ing the field of logic and proof theory to programs. We then describe a series of case studies, intended to demonstrate how this approach might be adopted in practice. In particular, our stud- ies elucidate some of the challenges that arise with this style of certified programming, including induction principles, generic programming, termination requirements, and reasoning over infinite state spaces.

  13. Long Range Neutron Detection: A Progress Report (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    As designed, our l-square-meter moderator-free detection system is expected to be superior to conventional moderate-and-capture detection for some applications. less Authors: AJ ...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... As designed, our l-square-meter moderator-free detection system is expected to be superior ... As designed, our l-square-meter moderator-free detection system is expected to be superior ...

  15. Natural Gas Weekly Update

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    were moderate in parts of Nevada, Arizona, and California. The Southern California Border price decreased 26 cents on the week to 6.72 per MMBtu. Moderate temperatures this...

  16. Natural Gas Weekly Update, Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    were moderate in parts of Nevada, Arizona, and California. The Southern California Border price decreased 26 cents on the week to 6.72 per MMBtu. Moderate temperatures this...

  17. crosscutting | netl.doe.gov

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

    ... Approach to Predicting the Protective Oxide Scale ... High Performance Materials Session Moderator: Jeff Hawk Steam Turbine Materials for Advanced Ultrasupercritical ...

  18. Microsoft PowerPoint - Town Hall Slides 6-05-14 rev. 2

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

    Meeting Agenda * Opening Comments - Mayor Janway * Introductions Guidelines - Ben Williams (Moderator) * Overview of Week's Activities - Joe Franco * Update on Recovery...

  19. fwp100211-slac | netl.doe.gov

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

    shale components following reaction with fracturing fluid, which are likely to moderate permeability, hydrocarbon extraction, and contaminant release. Accomplishments Researchers...

  20. Long-Range Energy Alternatives Planning System (LEAP) | Open...

    Open Energy Info (EERE)

    AgencyCompany Organization: Stockholm Environmental Institute Sector: Climate, Energy Topics: Potentials & Scenarios ComplexityEase of Use: Moderate Website:...

  1. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    Light Water Moderated Nonboiling Water Cooled Metals Alloys Physical Properties Ceramics Cermets Refractories Physical Properties This handbook describes the materials...

  2. Appendix A-1

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

    vision, shallow & slow breathing Depression (severe) Antidepressant medications HRP ... Medications HRP evaluate each case Depression (moderate) Anti-depression Medications ...

  3. Thermal neutron detection system

    DOE Patents [OSTI]

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

    2000-01-01

    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.

  4. 6-22

    Energy Savers [EERE]

    2 Low Scenario 2018, June 13 th Moderate Scenario 2018, June 13 th High Scenario 2018, June 13 th 6-23 Low Scenario 2018, June 14 th Moderate Scenario 2018, June 14 th High Scenario 2018, June 14 th 6-24 Low Scenario 2018, June 26 th Moderate Scenario 2018, June 26 th High Scenario 2018, June 26 th 6-25 Low Scenario 2018, June 27 th Moderate Scenario 2018, June 27 th High Scenario 2018, June 27 th 6-26 Low Scenario 2018, June 28 th Moderate Scenario 2018, June 28 th High Scenario 2018, June 28

  5. Optimizing Neutron Thermal Scattering Effects in very High Temperature Reactors. Final Report

    SciTech Connect (OSTI)

    Hawari, Ayman; Ougouag, Abderrafi

    2014-07-08

    This project aims to develop a holistic understanding of the phenomenon of neutron thermalization in the VHTR. Neutron thermalization is dependent on the type and structure of the moderating material. The fact that the moderator (and reflector) in the VHTR is a solid material will introduce new and interesting considerations that do not apply in other (e.g. light water) reactors. The moderator structure is expected to undergo radiation induced changes as the irradiation (or burnup) history progresses. In this case, the induced changes in structure will have a direct impact on many properties including the neutronic behavior. This can be easily anticipated if one recognizes the dependence of neutron thermalization on the scattering law of the moderator. For the pebble bed reactor, it is anticipated that the moderating behavior can be tailored, e.g. using moderators that consist of composite materials, which could allow improved optimization of the moderator-to-fuel ratio.

  6. Maquoketa paleotopography key to reservoirs in western Illinois

    SciTech Connect (OSTI)

    Whitaker, S.T.; Ledbetter, J.C.

    1996-08-12

    Shallow Silurian reservoirs in western Illinois have been a primary target for exploration since the late 1950s. It was not until the discovery and development of Buckhorn Consolidated field in the early 1980s, however, that significant drilling efforts for Silurian reservoirs were focused on western Illinois. At Buckhorn, 1.7 million bbl of oil have been produced from a basal Silurian dolomite at about 650 ft. Drawn by inexpensive drilling and available acreage, hundreds of operators flocked to western Illinois to try their luck. By the late 1980s, however, exploration efforts in western Illinois were curtailed due to the failure to locate additional significant reservoirs. Much of this failure was due to the lack of a suitable geologic model that could be used to explain the reason for reservoir development and thereby guide exploration efforts. An article by Whitaker and Howard in 1995 presented a geologic model explaining Silurian reservoir development and stratigraphic entrapment of oil at Buckhorn Consolidated field were formed as Silurian dolomite in-filled a shallow paleovalley cut into the underlying Ordovician Maquoketa shale. Some companies have recently initiated new exploration efforts in the area using this model. This paper discusses the efforts and results of several of these new areas.

  7. Lower Brule Sioux Tribe Wind-Pump Storage Feasibility Study Project

    SciTech Connect (OSTI)

    Shawn A. LaRoche; Tracey LeBeau; Innovation Investments, LLC

    2007-04-20

    The Lower Brule Sioux Tribe is a federally recognized Indian tribe organized pursuant to the 1934 Wheeler-Howard Act (“Indian Reorganization Act”). The Lower Brule Sioux Indian Reservation lies along the west bank of Lake Francis Case and Lake Sharpe, which were created by the Fort Randall and Big Bend dams of the Missouri River pursuant to the Pick Sloan Act. The grid accessible at the Big Bend Dam facility operated by the U.S. Army Corps of Engineers is less than one mile of the wind farm contemplated by the Tribe in this response. The low-head hydroelectric turbines further being studied would be placed below the dam and would be turned by the water released from the dam itself. The riverbed at this place is within the exterior boundaries of the reservation. The low-head turbines in the tailrace would be evaluated to determine if enough renewable energy could be developed to pump water to a reservoir 500 feet above the river.

  8. Study of the L-mode tokamak plasma shortfall with local and global nonlinear gyrokinetic ?f particle-in-cell simulation

    SciTech Connect (OSTI)

    Chowdhury, J.; Wan, Weigang; Chen, Yang; Parker, Scott E.; Groebner, Richard J.; Holland, C.; Howard, N. T.

    2014-11-15

    The ??f particle-in-cell code GEM is used to study the transport shortfall problem of gyrokinetic simulations. In local simulations, the GEM results confirm the previously reported simulation results of DIII-D [Holland et al., Phys. Plasmas 16, 052301 (2009)] and Alcator C-Mod [Howard et al., Nucl. Fusion 53, 123011 (2013)] tokamaks with the continuum code GYRO. Namely, for DIII-D the simulations closely predict the ion heat flux at the core, while substantially underpredict transport towards the edge; while for Alcator C-Mod, the simulations show agreement with the experimental values of ion heat flux, at least within the range of experimental error. Global simulations are carried out for DIII-D L-mode plasmas to study the effect of edge turbulence on the outer core ion heat transport. The edge turbulence enhances the outer core ion heat transport through turbulence spreading. However, this edge turbulence spreading effect is not enough to explain the transport underprediction.

  9. Neutron source

    DOE Patents [OSTI]

    Cason, J.L. Jr.; Shaw, C.B.

    1975-10-21

    A neutron source which is particularly useful for neutron radiography consists of a vessel containing a moderating media of relatively low moderating ratio, a flux trap including a moderating media of relatively high moderating ratio at the center of the vessel, a shell of depleted uranium dioxide surrounding the moderating media of relatively high moderating ratio, a plurality of guide tubes each containing a movable source of neutrons surrounding the flux trap, a neutron shield surrounding one part of each guide tube, and at least one collimator extending from the flux trap to the exterior of the neutron source. The shell of depleted uranium dioxide has a window provided with depleted uranium dioxide shutters for each collimator. Reflectors are provided above and below the flux trap and on the guide tubes away from the flux trap.

  10. NEUTRONIC REACTORS

    DOE Patents [OSTI]

    Vernon, H.C.

    1959-01-13

    A neutronic reactor of the heterogeneous, fluid cooled tvpe is described. The reactor is comprised of a pressure vessel containing the moderator and a plurality of vertically disposed channels extending in spaced relationship through the moderator. Fissionable fuel material is placed within the channels in spaced relationship thereto to permit circulation of the coolant fluid. Separate means are provided for cooling the moderator and for circulating a fluid coolant thru the channel elements to cool the fuel material.

  11. NEUTRONIC REACTOR SYSTEM

    DOE Patents [OSTI]

    Goett, J.J.

    1961-01-24

    A system is described which includes a neutronic reactor containing a dispersion of fissionable material in a liquid moderator as fuel and a conveyor to which a portion of the dispersion may be passed and wherein the self heat of the slurry evaporates the moderator. Means are provided for condensing the liquid moderator and returning it to the reactor and for conveying the dried fissionable material away from the reactor.

  12. Sharing De-identified Data | Department of Energy

    Energy Savers [EERE]

    Shankar Earni About Us Shankar Earni - Program Manager at Lawrence Berkeley National Laboratory Most Recent Measurement & Verification with Green Button Data April 13 Guidelines and Model Provisions | Department of Energy

    Shared Renewable Energy for Low-to-Moderate Income Consumers: Policy Guidelines and Model Provisions Shared Renewable Energy for Low-to-Moderate Income Consumers: Policy Guidelines and Model Provisions The Shared Renewable Energy for Low-to Moderate-Income Consumers:

  13. Nuclear reactor shield including magnesium oxide

    DOE Patents [OSTI]

    Rouse, Carl A.; Simnad, Massoud T.

    1981-01-01

    An improvement in nuclear reactor shielding of a type used in reactor applications involving significant amounts of fast neutron flux, the reactor shielding including means providing structural support, neutron moderator material, neutron absorber material and other components as described below, wherein at least a portion of the neutron moderator material is magnesium in the form of magnesium oxide either alone or in combination with other moderator materials such as graphite and iron.

  14. Gamma ray generator

    DOE Patents [OSTI]

    Firestone, Richard B; Reijonen, Jani

    2014-05-27

    An embodiment of a gamma ray generator includes a neutron generator and a moderator. The moderator is coupled to the neutron generator. The moderator includes a neutron capture material. In operation, the neutron generator produces neutrons and the neutron capture material captures at least some of the neutrons to produces gamma rays. An application of the gamma ray generator is as a source of gamma rays for calibration of gamma ray detectors.

  15. Checkerboard seed-blanket thorium fuel core concepts for heavy water

    Office of Scientific and Technical Information (OSTI)

    moderated reactors (Conference) | SciTech Connect Checkerboard seed-blanket thorium fuel core concepts for heavy water moderated reactors Citation Details In-Document Search Title: Checkerboard seed-blanket thorium fuel core concepts for heavy water moderated reactors New reactor concepts to implement thorium-based fuel cycles have been explored to achieve maximum resource utilization. Pressure tube heavy water reactors (PT-HWR) are highly advantageous for implementing the use of

  16. NEUTRONIC REACTOR

    DOE Patents [OSTI]

    Fraas, A.P.; Mills, C.B.

    1961-11-21

    A neutronic reactor in which neutron moderation is achieved primarily in its reflector is described. The reactor structure consists of a cylindrical central "island" of moderator and a spherical moderating reflector spaced therefrom, thereby providing an annular space. An essentially unmoderated liquid fuel is continuously passed through the annular space and undergoes fission while contained therein. The reactor, because of its small size, is particularly adapted for propulsion uses, including the propulsion of aircraft. (AEC)

  17. Better Buildings Neighborhood Program Peer Exchange Call: Program...

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

    * Welcome and Polls, Jonathan Cohen, DOE * Introductions (go-around), Tom Beierle, Ross Strategic * Mastermind Format and Agenda, Moderator: Dane Reese, Stark Talent ...

  18. Exploratory Well At Salt Wells Area (Edmiston & Benoit, 1984...

    Open Energy Info (EERE)

    and drilled during the early 1980s that had not been documented previously in the literature, (2) summarize and compare chemical and temperature data from known moderate- to...

  19. Geothermometry At Salt Wells Area (Edmiston & Benoit, 1984) ...

    Open Energy Info (EERE)

    and drilled during the early 1980's that had not been documented previously in the literature, (2) summarize and compare chemical and temperature data from known moderate- to...

  20. EIA Energy Information Administration

    U.S. Energy Information Administration (EIA) Indexed Site

    country, primarily the Midwest and the East, have had a generally moderate summer with cities such as Atlanta, Chicago, Indianapolis, Memphis and St. Louis recording cooling...

  1. AltaRock Energy Announces Successful Multiple-Zone Stimulation...

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

    cold water at moderate pressure to enhance the permeability of existing fractures. ... to the water and partially plugged the first set of stimulated fractures at the wellbore. ...

  2. Biomass 2009: Fueling Our Future

    Broader source: Energy.gov [DOE]

    We would like to thank everyone who attended Biomass 2009: Fueling Our Future, including the speakers, moderators, sponsors, and exhibitors who helped make the conference a great success.

  3. 2013 Nuclear Workforce Development ...

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

    Practice in Nuclear Medicine Radiopharmacy Patient Care Medical Imaging & Computers Moderator: Deborah M. Gibbs, MEd, PET, CNMT Lead Nuclear Medicine PET Facility...

  4. Cluster Analysis-Based Approaches for Geospatiotemporal Data...

    Office of Scientific and Technical Information (OSTI)

    surface phenology data (250 m2 Normalized Difference Vegetation Index (NDVI) values derived from the Moderate Resolution Imaging Spectrometer (MODIS) in this study) for the...

  5. Submission Format for IMS2004 (Title in 18-point Times font)

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

    16 Cell Microconcentrator Module with Moderate Concentration, 4 Acceptance Angle, and ... The demonstration module was comprised of an array of 216 cellmicrolens units and was ...

  6. DHCD- Multifamily Energy Efficiency and Housing Affordability Program

    Broader source: Energy.gov [DOE]

    Maryland Department of Housing and Community Development (DHCD) provides several programs to increase energy efficiency of multifamily homes of low and moderate income households. These affordable...

  7. Eugene P. Wigner - Patents - 1958

    Office of Scientific and Technical Information (OSTI)

    Water is circulated through the core and the reflector and functions both as a moderator ... dissolved uranium oxides from the heavy water medium in which they are contained. ...

  8. ESnet Organizes Panel on Superfacilities, Talks at Combined Networking...

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

    organized by ESnet's science engagement team and moderated by team lead Lauren Rotman, will be presented at a meeting of The Quilt, a national coalition representing 36 of...

  9. Agenda for 2015 DOE SSL Technology Development Workshop

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

    strategic thinking to further shrink the environmental footprint of SSL. MODERATOR: KELLY GORDON, PACIFIC NORTHWEST NATIONAL LABORATORY HEATHER DILLON, UNIVERSITY OF PORTLAND...

  10. U.S. Energy Information Administration (EIA) - Conference

    U.S. Energy Information Administration (EIA) Indexed Site

    ... The Role of Emerging Energy Storage Technologies in Electricity Markets Chris Namovicz, U.S. Energy Information Administration - Moderator Katherine Hamilton, Energy Storage ...

  11. Catalytic Effect of Ti for Hydrogen Cycling in NaAlH4

    Broader source: Energy.gov [DOE]

    A presentation about how hydrogen can be reversibly absorbed and desorbed from NaAlH4 under moderate conditions by the addition of catalysts.

  12. STEP Participant Financing Options | Department of Energy

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

    PDF icon E5 STEP Participant Financing Options.pdf More Documents & Publications Family Moderate Income Homeowners In New York State Austin's Home Performance with Energy Star ...

  13. Ecofys-Sectoral Proposal Templates | Open Energy Information

    Open Energy Info (EERE)

    Baseline projection, GHG inventory, Low emission development planning Resource Type: Softwaremodeling tools User Interface: Spreadsheet ComplexityEase of Use: Moderate Website:...

  14. ICCT Roadmap Model | Open Energy Information

    Open Energy Info (EERE)

    of Use: Moderate Website: www.theicct.orgglobal-transportation-roadmap-model Cost: Free Related Tools Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) Threshold 21 Model...

  15. Environmental Benefits Mapping and Analysis Program (BenMAP)...

    Open Energy Info (EERE)

    Application ComplexityEase of Use: Moderate Website: www.epa.govairbenmap Cost: Free Related Tools Alternative Fuel and Advanced Technology Vehicles Pilot Program Emissions...

  16. Threshold 21 Model | Open Energy Information

    Open Energy Info (EERE)

    Moderate Website: www.millennium-institute.orgintegratedplanningtoolsT21 Cost: Free Threshold 21 Model Screenshot References: Threshold 21 Model1 Related Tools Energy...

  17. Natural Gas Weekly Update, Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    Yesterday's price decreases likely resulted from moderating temperatures and an expected warming trend through the remainder of the week, following the blizzard and unusually low...

  18. Natural Gas Weekly Update

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Yesterday's price decreases likely resulted from moderating temperatures and an expected warming trend through the remainder of the week, following the blizzard and unusually low...

  19. This Week In Petroleum Printer-Friendly Version

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    production rates, and prices throughout the distribution chain have moderated. Due to port closures and pipeline outages, crude oil flows had been curtailed over the last few...

  20. Tuning the Spectrum for Health and Productivity

    Energy Savers [EERE]

    Berlin Institute of Technology Berlin, Germany November 2015 Moderator, Naomi J Miller, Senior Scientist, PNNL Tuning the Spectrum for Health and Productivity DOE SSL...

  1. Global Relationship Assessment to Protect the Environment (GRAPE...

    Open Energy Info (EERE)

    Environment (GRAPE) AgencyCompany Organization: Institute for Applied Energy, Japan Sector: Climate Topics: Analysis Tools ComplexityEase of Use: Moderate Website:...

  2. Strengthening Relationships Between Energy Programs and Housing...

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

    Better Buildings Residential Network Multifamily Low-Income Peer Exchange Call Series: ... More Documents & Publications Loan Programs for Low- and Moderate-Income Households ...

  3. Welcome to the Livermore Field Office | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    workers, and the environment within nuclear, high explosive, biological, and moderate chemical hazard facilities; Responsible for all waste and materials transportation on-site at ...

  4. Office of Enterprise Assessments Targeted Review of Work Planning...

    Energy Savers [EERE]

    ... MST-7 work practices and MST-7 management oversight. ... the hazard grading level (low hazard, moderate ... Furthermore, the threshold criteria for a "low hazard" classification ...

  5. High intensity, pulsed thermal neutron source

    DOE Patents [OSTI]

    Carpenter, J.M.

    1973-12-11

    This invention relates to a high intensity, pulsed thermal neutron source comprising a neutron-producing source which emits pulses of fast neutrons, a moderator block adjacent to the last neutron source, a reflector block which encases the fast neutron source and the moderator block and has a thermal neutron exit port extending therethrough from the moderator block, and a neutron energy- dependent decoupling reflector liner covering the interior surfaces of the thermal neutron exit port and surrounding all surfaces of the moderator block except the surface viewed by the thermal neutron exit port. (Official Gazette)

  6. ENV-Linkages-KEI Model | Open Energy Information

    Open Energy Info (EERE)

    Moderate Related Tools CRED: A New Model of Climate and Development Manual for Social Impact Assessment of Land-Based Carbon Projects TEEMP ... further results A recursive...

  7. Microsoft Word - sensitive-species-table.docx

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

    Goshawk NMS, FSOC High Lanius ludovicianus Loggerhead Shrike NMS High Vireo vicinior Gray Vireo NMT Moderate Amazilia violiceps Violet-crowned Hummingbird NMT Low Myotis...

  8. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    95 per barrel at the beginning of this month. EIA believes that supply and demand fundamentals, including strong world economic growth driving growth in oil use, moderate...

  9. U.S. Department of Energy Energy Savings Assessment (ESA) Overview...

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

    1 Seldom used, small loads Filter 2 Non-centrifugal, ASD loads Moderate priority * * Pump energy basics are fundamental to secondary prescreening Q * H * T * sg E 5308 * ...

  10. PowerPoint Presentation

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

    B: Component Level Reliability Breakout Session D: Module-Scale Conversion Moderators: Bob Kaplar, Jack Flicker, Chris Deline April 30, 2013 Component-Level Reliability ...

  11. PowerPoint Presentation

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

    2013 Inverter Reliability Workshop Breakout Session E: Thermal Management Reliability Moderators: Rob Sorensen, Kenneth Armijo April 30, 2013 Thermal Management Notes Liquid ...

  12. Preliminary agenda for 2016 DOE SSL R&D Workshop

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

    reach. Noon Lunch 1:00 p.m. PANEL | DIRECTIONS IN CONNECTED LIGHTING MODERATOR: MONICA HANSEN, LED LIGHTING ADVISORS SANDHI BHIDE, INTEL EVAN PETRIDIS, ENLIGHTED HIMAMSHU PRASAD,...

  13. Preliminary agenda 2015 for DOE SSL R&D Workshop

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

    panel discussion will center on R&D needs to achieve that vision. MODERATOR: MONICA HANSEN, LED LIGHTING ADVISORS SANDHI BHIDE, INTEL EVAN PETRIDIS, ENLIGHTED HIMAMSHU PRASAD,...

  14. Notices Description: Entergy Services, Inc.

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

    ... responsibilities in an environmentally sound, timely, and fiscally prudent manner. ... indicating that minor to moderate damage could typically be expected from an earthquake. ...

  15. Natural Gas Weekly Update, Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    to last week's relatively moderate temperatures and a forecast for a continuation of this weather pattern have contributed to lower prices at most markets. After remaining...

  16. Natural Gas Weekly Update

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    to last week's relatively moderate temperatures and a forecast for a continuation of this weather pattern have contributed to lower prices at most markets. After remaining...

  17. Calculating Atomic Number Densities for Uranium

    Energy Science and Technology Software Center (OSTI)

    1993-01-01

    Provides method to calculate atomic number densities of selected uranium compounds and hydrogenous moderators for use in nuclear criticality safety analyses at gaseous diffusion uranium enrichment facilities.

  18. Banyan Energy | Open Energy Information

    Open Energy Info (EERE)

    Kensington, California Product: California-based designer of moderate concentrating photovoltaic systems. References: Banyan Energy1 This article is a stub. You can help OpenEI...

  19. Community Events | Argonne National Laboratory

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

    Data Analysis, Third Edition (Chapman & HallCRC) Chapters: 6, 7 Moderators: J. Larson, K. Khan March 27, 2015 Northwestern University (Evanston Campus) Pancoe Auditorium...

  20. CACTUS | Open Energy Information

    Open Energy Info (EERE)

    Application ComplexityEase of Use: Moderate Website: energy.sandia.govcactus Language: English CACTUS Screenshot CACTUS (Code for Axial and Cross-flow TUrbine Simulation)...

  1. Natural Gas Weekly Update, Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    most likely the result of moderate temperatures compared to this time last year. Power burn near the end of the report week declined substantially, specifically in the Midwest,...

  2. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update (EIA)

    most likely the result of moderate temperatures compared to this time last year. Power burn near the end of the report week declined substantially, specifically in the Midwest,...

  3. Better Buildings Residential Financing and Revenue Peer Exchange...

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

    22) Loan Programs for Low and Moderate Income Households (March 13) Effective Loan ... to be added to additional call series distribution lists to peerexchange@rossstrategic.co...

  4. Microsoft PowerPoint - Window_Attachments-Webinar-Oct_28_2015...

    Energy Savers [EERE]

    Building America Energy Savings from Window Attachments: Please Mind the Gap Moderator: ... an economist with PNNL and team lead of Building America's Window Attachments Program. Ms. ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Energy Technology Engineering Center (ETEC), Canoga ... Systems Xu, Tianfu Deep saline formations and oil ... to moderately saline water (up to 6 molal for an ...

  6. Evaluation of Subgrid-Scale Hydrometeor Transport Using a High...

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

    CRM For original submission and image(s), see ARM Research Highlights http:www.arm.govsciencehighlights Research Highlight Clouds moderate the climate system through direct...

  7. Brian Larsen 2012 Poster

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

    materials: Carbon-supported Pt nanoparticles (PtC) * Moderate mass activity (high ... materials: carbon-supported Pt nanoparticles (PtC), bulk polycrystalline Pt ...

  8. U.S. Energy Information Administration (EIA) - Conference

    U.S. Energy Information Administration (EIA) Indexed Site

    Opening Plenary Session Adam Sieminski, Administrator, U.S. Energy Information ... U.S. Crude Oil Exports Lynn Westfall, U.S. Energy Information Administration - Moderator ...

  9. Energy Secretary Moniz Announces New Energy Initiative and Joins...

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

    agenda for engaging more Americans in energy and science, technology, engineering, and math fields. I will be moderating this conversation, and hope that you can join the event. ...

  10. Hydraulic control rod

    DOE Patents [OSTI]

    Treshow, Michael

    1976-01-01

    Apparatus for shifting a control rod into and out of a nuclear reactor utilizing as pressure fluid the fluid employed as coolant moderator in the reactor.

  11. Better Buildings Residential Network Multi-Family/ Low Income...

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

    ... INHP decided to find the expertise * Strong partner with a local utility * Contracted ... housing for: * low and moderate income families, * the elderly, * individuals with ...

  12. Refgas | Open Energy Information

    Open Energy Info (EERE)

    mission is to be market leader providing safe, clean, efficient power generating plants utilising moderate scale advanced gasification fuelled by RDF (Refuse Derived Fuel)....

  13. San Andreas Split Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    ENERGYGeothermal Home San Andreas Split Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) Assessment of Moderate- and High-Temperature...

  14. Southern Rockies Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    ENERGYGeothermal Home Southern Rockies Geothermal Region Details Areas (1) Power Plants (0) Projects (0) Techniques (0) Assessment of Moderate- and High-Temperature...

  15. NNSA Contributions to Nonproliferation and Arms Control Highlighted...

    National Nuclear Security Administration (NNSA)

    In a spotlight on young leaders moderated by Katherine Croft, Senior Policy Advisor to the NNSA Administrator, entitled "Nuclear Explosive Testing in Meridia," Dr. Julia Craven ...

  16. Notice of Intent for Stormwater Discharges Associated with Constructio...

    Open Energy Info (EERE)

    to library Form: Notice of Intent for Stormwater Discharges Associated with Construction Activity on Moderate Risk Sites Abstract Notice of Intent for required for...

  17. A History of Geothermal Energy Research and Development in the...

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

    ... of DOE's exploration program was directed toward low- to moderate-temperature resources. ... geothermal occurrences in many states A History of Geothermal Energy Research and ...

  18. June 16 & 17, 2014 Meeting of the Electricity Advisory Committee...

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

    Doug Larson, WIEB Steve Beuning, Xcel Carrie Cullen Hitt, SEIA Tuesday, June 17, 2014 Panel - Distributed Energy Storage (DES) - Wanda Reder, S&C, moderator Willem Fadrhonc, STEM ...

  19. Microsoft Word - Attachment_P_2013.doc

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

    moderate total dissolved gas ("TDG") levels in the Columbia River to protect endangered fish and other aquatic species. All Transmission Customers that own or operate generating...

  20. Property:SanyalTempReservoir | Open Energy Information

    Open Energy Info (EERE)

    Area + High Temperature + C Chena Geothermal Area + Very Low Temperature + D Desert Peak Geothermal Area + Moderate Temperature + F Fenton Hill HDR Geothermal Area + High...