National Library of Energy BETA

Sample records for rep orig auth

  1. Badger Power Marketing Auth | Open Energy Information

    Open Energy Info (EERE)

    Power Marketing Auth Jump to: navigation, search Name: Badger Power Marketing Auth Place: Wisconsin Phone Number: (715) 526-2920 Facebook: https:www.facebook.compages...

  2. Fort Pierce Utilities Auth | Open Energy Information

    Open Energy Info (EERE)

    Utilities Auth Jump to: navigation, search Name: Fort Pierce Utilities Auth Place: Florida Phone Number: (772) 466-1600 Website: www.fpua.com Outage Hotline: (772) 466-1600...

  3. Vinton Public Power Auth | Open Energy Information

    Open Energy Info (EERE)

    Power Auth Place: Louisiana Phone Number: (337) 589-7453 Website: cityofvinton.comhtmlservices Outage Hotline: (337) 589-7453 References: EIA Form EIA-861 Final Data File...

  4. Anadarko Public Works Auth | Open Energy Information

    Open Energy Info (EERE)

    File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleAnadarkoPublicWorksAuth&oldid880476" Feedback Contact needs updating Image needs updating...

  5. Property:Incentive/Auth6Link | Open Energy Information

    Open Energy Info (EERE)

    Auth6Link Jump to: navigation, search Property Name IncentiveAuth6Link Property Type URL Pages using the property "IncentiveAuth6Link" Showing 25 pages using this property....

  6. Property:Incentive/Auth7Link | Open Energy Information

    Open Energy Info (EERE)

    Auth7Link Jump to: navigation, search Property Name IncentiveAuth7Link Property Type URL Description Url link to authority. Pages using the property "IncentiveAuth7Link" Showing...

  7. Property:Incentive/Auth9Link | Open Energy Information

    Open Energy Info (EERE)

    Auth9Link Jump to: navigation, search Property Name IncentiveAuth9Link Property Type URL Description Url link to authority. Pages using the property "IncentiveAuth9Link" Showing...

  8. Property:Incentive/Auth11Link | Open Energy Information

    Open Energy Info (EERE)

    1Link Jump to: navigation, search Property Name IncentiveAuth11Link Property Type URL Description Url link to authority Pages using the property "IncentiveAuth11Link" Showing 20...

  9. Property:Incentive/Auth5Link | Open Energy Information

    Open Energy Info (EERE)

    "IncentiveAuth5Link" Showing 25 pages using this property. (previous 25) (next 25) A Alternative Energy Portfolio Standard (Pennsylvania) + http:www.puc.state.pa.usPcDocs...

  10. Tohono O'Odham Utility Auth | Open Energy Information

    Open Energy Info (EERE)

    Available References "EIA Form EIA-861 Final Data File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleTohonoO%27OdhamUtilityAuth&oldid877781...

  11. V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability

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

    | Department of Energy 6: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability September 6, 2013 - 4:36am Addthis PROBLEM: A vulnerability has been reported in the CentralAuth extension for MediaWiki, which can be exploited by malicious people to bypass certain security restrictions. PLATFORM: MediaWiki CentralAuth Extension ABSTRACT: A vulnerability has been reported in the CentralAuth extension for

  12. Renewable Energies and Photovoltaics Spain S L REPS | Open Energy...

    Open Energy Info (EERE)

    and Photovoltaics Spain S L REPS Jump to: navigation, search Name: Renewable Energies and Photovoltaics Spain S.L. (REPS) Place: Spain Sector: Solar Product: Spanish solar project...

  13. Secretary of Energy and Rep. Chabot Highlight Clean Coal and...

    Energy Savers [EERE]

    Chabot Highlight Clean Coal and Hydrogen Research and Tout America's Economic Growth in Ohio Secretary of Energy and Rep. Chabot Highlight Clean Coal and Hydrogen Research and Tout ...

  14. Property:NumRepWells | Open Energy Information

    Open Energy Info (EERE)

    NumRepWells Property Type Number Description Number of replacement wells needed in a specific Geothermal Resource Area Retrieved from "http:en.openei.orgwindex.php?titlePrope...

  15. Secretary Chu, Senator Reid, Rep. Berkley Announce Conditional Commitment

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

    for Loan Guarantee to Fotowatio Solar Project Near Las Vegas, Nevada | Department of Energy Reid, Rep. Berkley Announce Conditional Commitment for Loan Guarantee to Fotowatio Solar Project Near Las Vegas, Nevada Secretary Chu, Senator Reid, Rep. Berkley Announce Conditional Commitment for Loan Guarantee to Fotowatio Solar Project Near Las Vegas, Nevada June 2, 2011 - 12:00am Addthis Washington D.C. -- U.S. Energy Secretary Steven Chu, Senate Majority Leader Harry Reid and Nevada

  16. Building to be Named for Former Rep. Dan Schaefer

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

    Building to be Named for Former Rep. Dan Schaefer For more information contact: e:mail: Public Affairs Golden, Colo., Jan. 5, 1999 — The Visitors Center at the U.S. Department of Energy's National Renewable Energy Laboratory will be renamed to honor retired U.S. Rep. Dan Schaefer on Monday, Jan. 11. In ceremonies beginning at 11 a.m., the center formally will become the Dan Schaefer Federal Building. Congress authorized the dedication in last year's appropriations bill. Schaefer, who

  17. Rep. Rush Holt Visits TCHS | Princeton Plasma Physics Lab

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

    Rep. Rush Holt Visits TCHS View larger image IMG 1492 View larger image IMG 1495 View larger image IMG 1497 View larger image IMG 1503 View larger image IMG 1505 View larger image IMG 1507 View larger image IMG 1517 View larger image IMG 1514 View larger image IMG 1519 View larger image IMG 1521 View larger image IMG 1537 View larger image IMG 1542 View larger image IMG 1546 View larger image IMG 1550

  18. Rep. Salazar recognized by Lab for 63 years of exceptional service

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

    Representative Salazar recognized by Lab for 63 years of exceptional service Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Rep. Salazar recognized by Lab Honored for 63 years of exceptional service. March 1, 2013 LANL Executive Director Richard Marquez with State Rep. Nick Salazar Laboratory Director Charlie McMillan with state Rep. Nick Salazar. Contacts Editor Linda Anderman Email

  19. Rep. Simpson to Speak at 2016 National Cleanup Workshop | Department of

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

    Energy Rep. Simpson to Speak at 2016 National Cleanup Workshop Rep. Simpson to Speak at 2016 National Cleanup Workshop July 12, 2016 - 12:00pm Addthis Rep. Simpson to Speak at 2016 National Cleanup Workshop WASHINGTON, D.C. - Rep. Mike Simpson (R-ID), chair of the House Energy and Water Development Appropriations Subcommittee, is set to speak at the 2016 National Cleanup Workshop, scheduled to be held Sept. 14-15 at the Hilton Alexandria Mark Center in Alexandria, Va. The workshop is being

  20. Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph LaRossa

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

    Commemorate 1 Year Anniversary of Hurricane Sandy | Department of Energy Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph LaRossa Commemorate 1 Year Anniversary of Hurricane Sandy Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph LaRossa Commemorate 1 Year Anniversary of Hurricane Sandy October 21, 2013 - 11:42am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Assistant Secretary Patricia Hoffman will join Congressmen Donald M. Payne, Jr. (NJ-10)

  1. DOE's 2012 Facility Rep of the Year Supports EM | Department of Energy

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

    DOE's 2012 Facility Rep of the Year Supports EM DOE's 2012 Facility Rep of the Year Supports EM September 30, 2013 - 12:00pm Addthis John Barnes, right, discusses a transuranic (TRU) waste container with Charles Fairburn of Savannah River Nuclear Solutions. The TRU waste container was repackaged in the Savannah River Site H-Canyon facility. Barnes has more than 23-years of experience at the Savannah River Site as a Facility Representative. John Barnes, right, discusses a transuranic (TRU) waste

  2. Secretary of Energy and Rep. Chabot Highlight Clean Coal and Hydrogen Research and Tout America's Economic Growth in Ohio

    Broader source: Energy.gov [DOE]

    CINCINNATI, OH - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today joined Rep. Steve Chabot (OH-1st) to tour the hydrogen and clean coal research laboratory at the University of...

  3. RepPop: A Database for Repetitive Elements in Populus Trichocarpa

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

    Zhou, Fengfeng; Xu, Ying

    The populus was selected as the first tree with the genome to be sequenced, mainly due to its small genome size, the wide deployment worldwide (30+ species), and its short juvenile period. Its rich content of cellulose, which is one of the most important source for biofuel. A female clone of P. trichocarpa was chosen to be sequenced. The current assembly of Populus genome is release 1.0, whose small insert end-sequence coverage is 7.5X, and it was released in June 2004. It consists of 22,012 sequences (including the 19 chromosomes) and the total length is 485,510,911 bps. The data was downloaded from the offical site of the Populus trichocarpa genome sequencing project. The latest version of the genome can be found at the Poplar Genome Project at JGI Eukaryotic Genomics. Duplication regions introduce significant difficulties into the correct assemblying of sequence contigs. We identified all the repetitive elements in the populus genome. We further assign each of them as different classes of repetitive elements, including DNA transposons, RNA retrotransposons, Miniature Inverted-repeat Transposable Elements (MITE), Simple Sequence Repeats (SSR), and Segmental Duplications (SD), etc. We organized the annotations into this easily browsable, searchable, and blastable database, RepPop, for the whole community.[From website for RepPop at http://csbl.bmb.uga.edu/~ffzhou/RepPop/

  4. Massachusetts Bay Trans Auth | Open Energy Information

    Open Energy Info (EERE)

    NPCC Yes Operates Generating Plant Yes Activity Generation Yes Activity Wholesale Marketing Yes Activity Retail Marketing Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes This...

  5. Oklahoma Municipal Power Auth | Open Energy Information

    Open Energy Info (EERE)

    -Power-Authority-OMPA125994407444079 Outage Hotline: 405-340-5047 or 580-763-8047 Outage Map: ompa.comoutages References: EIA Form EIA-861 Final Data File for 2010 - File1a1...

  6. Lafayette Public Power Auth | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 11235 Utility Location Yes Ownership P NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Generation Yes Activity Buying Transmission Yes This article is a...

  7. Property:Incentive/Auth16Link | Open Energy Information

    Open Energy Info (EERE)

    Q Qualifying RPS State Export Markets (Indiana) + http:en.openei.orgwikiAlternativeandRenewableEnergyPortfolioStandard%28WestVirginia%29 + Qualifying RPS State...

  8. South Carolina Pub Serv Auth | Open Energy Information

    Open Energy Info (EERE)

    27,706.206 533,512.496 31 53,256.403 832,770.712 162,123 2009-02 14,268.232 169,091.694 132,140 11,967.816 149,332.915 30,448 25,859.722 493,500.038 31 52,095.77 811,924.647...

  9. Vermont Public Pwr Supply Auth | Open Energy Information

    Open Energy Info (EERE)

    Website: www.vppsa.com Facebook: https:www.facebook.compagesVermont-Public-Power-Supply-Authority Outage Hotline: 802-244-7678 Outage Map: vtoutages.com...

  10. Virgin Islands Wtr&Pwr Auth | Open Energy Information

    Open Energy Info (EERE)

    form View source History View New Pages Recent Changes All Special Pages Semantic SearchQuerying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with...

  11. 3210T1 WorkPlanning,Control&Auth;

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

    http://www.jlab.org/div_dept/dir_off/public_affairs/logo/JLab_logo_text_white1.jpg TITLE: ES&H Manual DOCUMENT ID: 3210 Appendix T1 Work Planning, Control, and Authorization Procedure 1.0 Purpose This procedure defines work processes and controls and outlines how Jefferson Lab implements its Integrated Safety Management System (ISMS) into the planning and execution of work. These steps include: * Defining the Scope of Work * Analyzing the Hazards * Developing and Implementing Hazard Controls

  12. Property:Incentive/Auth10Link | Open Energy Information

    Open Energy Info (EERE)

    + Qualifying RPS State Export Markets (Illinois) + http:en.openei.orgwikiAlternativeEnergyPortfolioStandard + Qualifying RPS State Export Markets (Indiana) +...

  13. Property:Incentive/AuthDtEff | Open Energy Information

    Open Energy Info (EERE)

    25) (next 25) 3 30% Business Tax Credit for Solar (Vermont) + 2008-07-01 + A Abatement of Air Pollution: Air Pollution Control Equipment and Monitoring Equipment Operation...

  14. Property:Incentive/Auth2Link | Open Energy Information

    Open Energy Info (EERE)

    searchdocument?fqid:171721&qIowa%20Air%20Emissions%20Assistance%20Program + Air Pollution Control (Indiana) + http:www.in.govlegislativeiaciactitle?iact326 +...

  15. Property:Incentive/AuthDtEnact | Open Energy Information

    Open Energy Info (EERE)

    (Maine) + 2004 + Air Permitting for Stationary Sources (New Hampshire) + 1979 + Air Pollution Control (Indiana) + 2013 + Air Pollution Control (North Dakota) + 1990 + Air...

  16. Property:Incentive/AuthLink | Open Energy Information

    Open Energy Info (EERE)

    (Vermont) + http:www.nrb.state.vt.uswrppublicationswqs.pdf + A Abatement of Air Pollution: Air Pollution Control Equipment and Monitoring Equipment Operation...

  17. Microsoft Word - GFC-Allocating-Loan-auth.doc

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

    U.S. Department of Energy Office of Inspector General Office of Audit Services W76 Life Extension Project DOE/IG-0729 May 2006 REPORT ON W76 LIFE EXTENSION PROJECT TABLE OF CONTENTS W76 Life Extension Project Details of Finding....................................................................................1 Recommendations....................................................................................6

  18. Property:Incentive/Auth13Link | Open Energy Information

    Open Energy Info (EERE)

    + Qualifying RPS State Export Markets (New Jersey) + http:en.openei.orgwikiAlternativeandRenewableEnergyPortfolioStandard%28WestVirginia%29 + Qualifying RPS...

  19. Property:Incentive/Auth14Link | Open Energy Information

    Open Energy Info (EERE)

    ConservedEnergyObjective%28SouthDakota%29 + Qualifying RPS State Export Markets (New York) + http:en.openei.orgwikiRenewableEnergyStandard%28RhodeIsland%29 +...

  20. Property:Incentive/Auth4Link | Open Energy Information

    Open Energy Info (EERE)

    Energy Tax Credit (Oregon) + http:www.leg.state.or.usors469.html + C California Solar Initiative - PV Incentives (California) + http:docs.cpuc.ca.govPublished...

  1. Property:Incentive/Auth3Link | Open Energy Information

    Open Energy Info (EERE)

    (California) + http:docs.cpuc.ca.govPUBLISHEDFINALDECISION139683.htm + California Solar Initiative - PV Incentives (California) + http:www.cpuc.ca.govpublished...

  2. Property:Incentive/Auth8Link | Open Energy Information

    Open Energy Info (EERE)

    (New York) + http:assembly.state.ny.usleg?defaultfld&bnA09560&term2011&SummaryY&ActionsY&TextY + Q Qualifying RPS State Export Markets (Connecticut) + http:...

  3. 2012 ARPA-E Energy Innovation Summit Keynote Presentation (Lee Scott, BDT Capital Partners), with Introduction by Rep. Steve Womack (AR)

    SciTech Connect (OSTI)

    Scott, Lee

    2012-02-28

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Rep. Steve Womack of Arkansas, Lee Scott, Chairman of BDT Capital Partners and former Walmart CEO, gave the second keynote presentation of the day.

  4. 2012 ARPA-E Energy Innovation Summit Keynote Presentation (Lee Scott, BDT Capital Partners), with Introduction by Rep. Steve Womack (AR)

    ScienceCinema (OSTI)

    Scott, Lee (BDT Capital Partners, Chairman, Walmart, Former CEO)

    2014-04-09

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Rep. Steve Womack of Arkansas, Lee Scott, Chairman of BDT Capital Partners and former Walmart CEO, gave the second keynote presentation of the day.

  5. The repABC plasmids with quorum-regulated transfer systems in members of the Rhizobiales divide into two structurally and separately evolving groups

    SciTech Connect (OSTI)

    Wetzel, Margaret E.; Olsen, Gary J.; Chakravartty, Vandana; Farrand, Stephen K.

    2015-11-19

    The large repABC plasmids of the order Rhizobiales with Class I quorum-regulated conjugative transfer systems often define the nature of the bacterium that harbors them. These otherwise diverse plasmids contain a core of highly conserved genes for replication and conjugation raising the question of their evolutionary relationships. In an analysis of 18 such plasmids these elements fall into two organizational classes, Group I and Group II, based on the sites at which cargo DNA is located. Cladograms constructed from proteins of the transfer and quorum-sensing components indicated that those of the Group I plasmids, while coevolving, have diverged from those coevolving proteins of the Group II plasmids. Moreover, within these groups the phylogenies of the proteins usually occupy similar, if not identical, tree topologies. Remarkably, such relationships were not seen among proteins of the replication system; although RepA and RepB coevolve, RepC does not. Nor do the replication proteins coevolve with the proteins of the transfer and quorum-sensing systems. Functional analysis was mostly consistent with phylogenies. TraR activated promoters from plasmids within its group, but not between groups and dimerized with TraR proteins from within but not between groups. However, oriT sequences, which are highly conserved, were processed by the transfer system of plasmids regardless of group. Here, we conclude that these plasmids diverged into two classes based on the locations at which cargo DNA is inserted, that the quorum-sensing and transfer functions are coevolving within but not between the two groups, and that this divergent evolution extends to function.

  6. The repABC plasmids with quorum-regulated transfer systems in members of the Rhizobiales divide into two structurally and separately evolving groups

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

    Wetzel, Margaret E.; Olsen, Gary J.; Chakravartty, Vandana; Farrand, Stephen K.

    2015-11-19

    The large repABC plasmids of the order Rhizobiales with Class I quorum-regulated conjugative transfer systems often define the nature of the bacterium that harbors them. These otherwise diverse plasmids contain a core of highly conserved genes for replication and conjugation raising the question of their evolutionary relationships. In an analysis of 18 such plasmids these elements fall into two organizational classes, Group I and Group II, based on the sites at which cargo DNA is located. Cladograms constructed from proteins of the transfer and quorum-sensing components indicated that those of the Group I plasmids, while coevolving, have diverged from thosemore » coevolving proteins of the Group II plasmids. Moreover, within these groups the phylogenies of the proteins usually occupy similar, if not identical, tree topologies. Remarkably, such relationships were not seen among proteins of the replication system; although RepA and RepB coevolve, RepC does not. Nor do the replication proteins coevolve with the proteins of the transfer and quorum-sensing systems. Functional analysis was mostly consistent with phylogenies. TraR activated promoters from plasmids within its group, but not between groups and dimerized with TraR proteins from within but not between groups. However, oriT sequences, which are highly conserved, were processed by the transfer system of plasmids regardless of group. Here, we conclude that these plasmids diverged into two classes based on the locations at which cargo DNA is inserted, that the quorum-sensing and transfer functions are coevolving within but not between the two groups, and that this divergent evolution extends to function.« less

  7. REP-12 Final Proposal

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

    Skip navigation links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases BP-18 Rate Case Related Publications Meetings...

  8. REP-12 Proceeding

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

    Skip navigation links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases BP-18 Rate Case Related Publications Meetings...

  9. Microsoft Word - S05516_AttachD1_OrigLndfl_MM_Plan.doc

    Office of Legacy Management (LM)

    Rocky Flats Site Original Landfill Monitoring and Maintenance Plan September 2009 LMS/RFS/S05516-1.0 This page intentionally left blank LMS/RFS/S05516-1.0 U.S. Department of Energy Rocky Flats Site Original Landfill Monitoring and Maintenance Plan September 2009 This page intentionally left blank U.S. Department of Energy Original Landfill Monitoring and Maintenance Plan-Rocky Flats Site September 2009 Doc. No. S05516-1.0 Page i Contents

  10. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\00-083\\U00321.PDF

    Office of Legacy Management (LM)

    Environmental Assessment of Ground-Water Compliance at the Falls City, Texas, Uranium Mill ... DOE Grand Junction Office Page iii EA of Ground-Water Compliance at Falls City Final March ...

  11. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\00-055\\U0027401.PDF

    Office of Legacy Management (LM)

    9-TAR Phase I Ground Water Compliance Action Plan for the Tuba City, Arizona, UMTRA Site ... DOEGrand Junction Office Phase I Ground Water Compliance Action Plan for Tuba City, ...

  12. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\00-075\\U0027603.WP6

    Office of Legacy Management (LM)

    Environmental Assessment of Ground Water Compliance at the Tuba City Uranium Mill Tailings ... Document Number U0027603 DOE Grand Junction Office Page iii EA of Ground Water Compliance ...

  13. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\mvsowp\\MONPIP.PDF

    Office of Legacy Management (LM)

    7.1 UMTRA Ground Water Project Public Involvement Plan for the Environmental Assessment of Ground Water Compliance at the Monument Valley, Arizona, Uranium Mill Tailings Site July ...

  14. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\00-082\\PIP2FCT.PDF

    Office of Legacy Management (LM)

    GWFCT 11.6.2 Public Involvement Plan for the Environmental Assessment of Ground Water Compliance Activities at the Uranium Mill Tailings Site, Falls City, Texas November 1997 ...

  15. F:\\SHARE\\SE\\Web_Origs\\Wrk_Jan\\00-084\\U0013801

    Office of Legacy Management (LM)

    Site Observational Work Plan for the UMTRA Project Site at Riverton, Wyoming February 1998 Prepared for U.S. Department of Energy Albuquerque Operations Office Grand Junction ...

  16. Review of inputs provided to Jason Associates Corporation in support of RWEV-REP-001, the Analysis of Postclosure Groundwater Impacts report.

    SciTech Connect (OSTI)

    Bryan, Charles R.; Weck, Philippe F.; Vaughn, Palmer; Arnold, Bill Walter

    2014-04-01

    Report RWEV-REP-001, Analysis of Postclosure Groundwater Impacts for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High Level Radioactive Waste at Yucca Mountain, Nye County, Nevada was issued by the DOE in 2009 and is currently being updated. Sandia National Laboratories (SNL) provided support for the original document, performing calculations and extracting data from the Yucca Mountain Performance Assessment Model that were used as inputs to the contaminant transport and dose calculations by Jason Associates Corporation, the primary developers of the DOE report. The inputs from SNL were documented in LSA-AR-037, Inputs to Jason Associates Corporation in Support of the Postclosure Repository Supplemental Environmental Impact Statement. To support the updating of the original Groundwater Impacts document, SNL has reviewed the inputs provided in LSA-AR-037 to verify that they are current and appropriate for use. The results of that assessment are documented here.

  17. ExRep_form.indd

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

    Report Submit all experiment reports using this fillable pdf form and upload the saved file using the LANSCE proposals Websi After logging in, click the "Upload Experiment Report" link in the proposal actions view table. Local contact Flight path/instrument Proposal number Title Authors and Affiliations Experiment report

  18. rep87-12.dvi

    Office of Scientific and Technical Information (OSTI)

    ... Hicks and C. L. Henley, "Irreversible growth model for virus capsid assembly", Phys. Rev. ... Cornell University (2010), "Statistical Mechanical Models Of Virus Capsid Assembly". ...

  19. V-236: MediaWiki CentralAuth Extension Authentication Bypass...

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

    The vulnerability is caused due to an error when handling auto-logins and can be exploited to bypass the authentication mechanism by providing a valid username within the ...

  20. Repeat Recipient Reporting in FederalRep...

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

    ... Status" field as "Fully Completed" and the "Final Report" field is marked yes, "Y", for final. After that, once you've submitted a valid final report, you will no longer get emails ...

  1. NEER_2011_FInalRep_2.dvi

    Office of Scientific and Technical Information (OSTI)

    ... Our approach is based on systematic preservation of moments of the underlying differential cross sections using discrete, continuous and hybrid models and the motivation for this ...

  2. TEPP-2012AnnRep_Cover.psd

    Office of Environmental Management (EM)

    ... The NFPA hazardous material committee accepted these changes, and the 2013 edition of NFPA ... 14 14 0 State Totals 56 131 535 262 19 50 0 997 83 2 Arlington VA 3 49 49 2 DOE 2 Baton ...

  3. YFTB_final_rep_FINAL2

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

    requires a commercial use license, to the YFTB region ... Pacific Northwest Seismic Network (PNSN; provided by Alan ... The tomoDD results fully support that conclusion (Figure 14 ...

  4. Microsoft Word - S04378_AnnRep.doc

    Office of Legacy Management (LM)

    7 Through March 2008 for the Shiprock, New Mexico, Site September 2008 Office of Legacy Management LMS/SHP/S04378 Work Performed Under DOE Contract No. for the U.S. Department of Energy Office of Legacy Management. DE-AM01-07LM00060 Approved for public release; distribution is unlimited. Office of Legacy Management Office of Legacy Management Office of Legacy Management U.S. Department of Energy This page intentionally left blank LMS/SHP/S04378 Annual Performance Report April 2007 Through March

  5. Secretary Chu, Senator Reid, Rep. Berkley Announce Conditional...

    Energy Savers [EERE]

    of Energy to support a 20 megawatt AC photovoltaic (PV) solar generating facility. ... tracker technology that will capture more energy than fixed-tilt photovoltaic systems. ...

  6. Rep. Peggy Wilson, Alaska State Legislature.pdf

    Office of Environmental Management (EM)

    Forward for Algae | Department of Energy Release of the 2016 National Algal Biofuels Technology Review Charts Path Forward for Algae Release of the 2016 National Algal Biofuels Technology Review Charts Path Forward for Algae June 27, 2016 - 2:30pm Addthis The just-released 2016 National Algal Biofuels Technology Review captures the exciting achievements of the field of algal biofuels, as well as articulates new challenges, lessons learned, and critical next steps. | Photo courtesy of

  7. Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph...

    Office of Environmental Management (EM)

    D.C., May 8, 2013. | Official White House Photo by Pete Souza. Smart Grid Week: Hurricane Season and the Department's Efforts to Make the Grid More Resilient to Power Outages

  8. CO_CODE","PLT_CODE","YEAR","MONTH","BLANK1","BOM_DIST","ORIG_ST","MINE_TYPE","BL

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

    0,01,,,,,,07,48,,3,"NG",,4,0,218000,1034,0,0,279.5,,1 050010,3451,90,01,,,,,,07,48,,2,"FO5",,7,9,5000,148000,0.5,0.1,265.6,,1 050010,3452,90,01,,,,,,07,48,,3,"NG",,4,0,1062000,1037,0,0,279.5,,1 050010,3452,90,01,,,,,,07,48,,2,"FO5",,7,9,2900,148000,0.5,0.1,265.6,,1 050010,3453,90,01,,,,,,07,48,,2,"FO5",,7,9,13500,148000,0.5,0.1,265.6,,1 050010,3453,90,01,,,,,,07,48,,3,"NG",,4,0,2469000,1015,0,0,279.5,,1

  9. CO_CODE","PLT_CODE","YEAR","MONTH","BLANK1","BOM_DIST","ORIG_ST","MINE_TYPE","BL

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

    1,91,01,,,,,,07,48,,3,"NG",,4,0,1000,1024,0,0,261.7,,1 050010,3452,91,01,,,,,,07,48,,3,"NG",,4,0,1532000,1030,0,0,261.7,,1 050010,3452,91,01,,,,,,07,48,,2,"FO2",,7,9,10000,138000,0.5,0.1,564,,1 050010,3452,91,01,,,,,,07,48,,2,"FO5",,7,9,7000,148000,0.5,0.1,510.8,,1 050010,3453,91,01,,,,,,07,48,,3,"NG",,4,0,2079000,1021,0,0,261.7,,1 050010,3454,91,01,,,,,,07,48,,3,"NG",,4,0,360000,1017,0,0,261.7,,1

  10. CO_CODE","PLT_CODE","YEAR","MONTH","BLANK1","BOM_DIST","ORIG_ST","MINE_TYPE","BL

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

    2,92,01,,,,,,07,48,,3,"NG",,4,0,1887000,1041,0,0,260.2,,1 050010,3453,92,01,,,,,,07,48,,3,"NG",,4,0,1248000,1025,0,0,260.2,,1 050010,3453,92,01,,,,,,07,48,,2,"FO5",,7,9,23000,148000,0.5,0.1,290.7,,1 050010,3454,92,01,,,,,,07,48,,3,"NG",,4,0,798000,1021,0,0,260.2,,1 050010,3455,92,01,,,,,,07,48,,3,"NG",,4,0,22000,1012,0,0,260.2,,1 050010,3489,92,01,,,,,,07,48,,3,"NG",,4,0,123000,1025,0,0,260.2,,1

  11. UNITED STATES OF AMERICA FEDERAL ENERGY REGULATORY COMMISSION

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

    (WA), Sen. Maria Cantwell (OR), Rep. Norman Dicks (WA), Rep. Rick Larsen (WA), Rep. Adam Smith (WA), Rep. Greg Walden (OR), Rep. Mike Simpson (ID), Rep. David Reichert (WA),...

  12. REP&V TO ATTNJF: NE-23 SUWECC Commercial Facilities Used by National...

    Office of Legacy Management (LM)

    ... MATERIAL INVOLVED Test Quantities of Contam- inated Material Dther than Metal rest Quantities of Contam- inated Material Dther than Metal Test quantities of Contam- ...

  13. REP&V TO ATTNOF: NE-23 SUBJECT: Commercial Facilities Used by...

    Office of Legacy Management (LM)

    ... Director Division of Facility and Site Decommissioning Projects Office of tiuclear Energy ... :zquesc. we have reviewed our contract files, in addition co ocher sou"c-P. for the ...

  14. REP&" TO A~NOF: NE-23 SUBJECT: Commercial Facilities Used by...

    Office of Legacy Management (LM)

    ... Projects Office of Nuclear Energy 4 Attachments ;Cfiice of Defense Waste ... C :2quest, we have revieved our contract files, in addition co ocher so" ' .czz. for the ...

  15. Microsoft PowerPoint - Kalinin_NatSciRep-2013.pptx

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

    Electrochemical processes associated with significant changes in material structure, lattice connectivity or composition typically proceed through the stage of new phase nucleation...

  16. Microsoft PowerPoint - Sumpter_Minghu_CNMS_higlight_NatureSciRep...

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

    Such capabilities may allow bottom-up design and realization of sophisticated architectures for molecular nano-devices. Reference: "Self-Organized and Cu-Coordinated Surface Linear ...

  17. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    Precipitation and Snowpack Data This page intentionally left blank Page G-3 Table G-1. Precipitation in Inches; National Weather Service, Monticello Station Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Calendar Year Total Calendar Year Water Year Water Year Total 1977 0.88 0.21 0.47 0.12 1.02 0.08 2.99 2.53 0.77 0.81 0.53 0.43 10.84 1977 1978 13 1978 3.73 2.22 1.91 1.38 0.84 0.13 0.38 0.2 0.44 1.04 4.32 4.79 21.38 1978 1979 24.32 1979 4.52 2.18 2.23 0.31 2.96 0.94 0.31 0.66 0.06 0.63

  18. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    I Analytical Results for Post-ROD Biomonitoring Baseline Surface Water and Sediment This page intentionally left blank Biomonitoring Data a Sediment Surface Water Surface Location Date Sampled Se (mg/kg) Se (µg/L) Se b (µg/L) Alkalinity b (mg/L) Conductivity (µmhos/cm) pH (s.u.) Temperature (C) Turbidity (NTU) 10/06/04 3.3 3.7 3 273 1481 8.1 14.5 -- 10/06/04 -- 3.6 2.9 -- -- -- -- -- 04/05/05 1.3 2.9 2.2 170 810 7.92 12.08 38.5 10/11/05 1.9 3 2.8 -- -- -- -- -- 04/19/06 0.56 3.6EJ -- -- -- --

  19. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    19-Apr-06 16615.2 9169 24.25 92-02 216 185.4 30 KB 19-Apr-06 16596.2 9156.2 216 92-03 12.75 9.9 2.5 QA 19-Apr-06 17873.7 10437.7 12.75 92-04 205 174.4 30 KB 19-Apr-06 17891.9...

  20. IA REP0 SAND85-2809 Unlimited Release UC-92A

    Office of Scientific and Technical Information (OSTI)

    ... The initial research and development for HEGF was conducted ... These tests, together with modeling, produced a methodology ... experiments. -3- II. Experimental A. Experiment Design ...

  1. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    101001 Field Measurements Alkalinity mgL 189 182 Conductivity c mhoscm 560 560 DO c mgL 1.4 -- ORP c mV -51 -46 pH c s.u....

  2. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    ... 0 no flow from SW92-08 to last station SW94-01,All surface water stations had ... CULVERT Page 6 of 7 Collect Date Surface ID Calculated Flow (ft 3 sec) Comments 105...

  3. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    ... Field Measurements Alkalinity mgL 302 370 Conductivity c mhoscm 1894 1947 DO c mgL 4.35 6.01 ORP c mV 151 123.5 pH c s.u. 6.86 7.06 Temperature c C 14.36 8.90 ...

  4. Structural Studies of AAV2 Rep68 Reveal a Partially Structured...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Journal Name: Biochemistry; Journal Volume: 54; Journal Issue: 38 Publisher: American Chemical Society (ACS) Research Org: Brookhaven National Laboratory (BNL), ...

  5. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    Site Operable Unit III Annual Ground Water Report October 2006 through April 2007 ... Site Operable Unit III Annual Ground Water Report October 2006 through April 2007 ...

  6. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    ...... Well Id Collect Depth to Water Well Id Collect Depth to Water Date Water Elevation Date Water Elevation ...

  7. Microsoft Word - UEC meeting with SHUG reps 09-17-09.doc

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

    Attendees- Facility Staff Lynn Kzsos (SNS) Al Ekkebus (SNS) Tony Haynes (CNMS) Laura Edwards (CNMS) Discussion of combining proposal calls, pros & cons Pros: expectations for...

  8. Research & Evaluation Prototypes (REP) | U.S. DOE Office of Science (SC)

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

    Research & Development Projects Research & Development Projects Research & Development Projects AMO's R&D projects explore novel energy-efficient, next-generation materials and innovative process technologies for both specific industry sectors and a wider range of manufacturing industries. AMO's R&D projects also pursue foundational or advanced energy technologies for multiple industry sectors. All of AMO's R&D investments have high impact, use project diversity to spread

  9. Microsoft Word - S03623_2007AnnRep_091007.doc

    Office of Legacy Management (LM)

    H OU III Ground Water Model-Predicted Uranium Concentrations This page intentionally left blank Page H-3 Table H-1. Uranium Concentration Variation: Background Locations ...

  10. http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TVM-3SPGX50-3Y-3&_cdi=5538&_orig=search&_coverDate=04%2F14%2F1997&_qd

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

  11. June 21, 1999, FacRep Program Status, but NOT limited to jut 2Q, more general

    Broader source: Energy.gov [DOE]

    "Since September, 1993, the Office of Field Management has served as the Department’s corporate advocate for the Facility Representative Program. The Facility Representative (FR) is a critical...

  12. Measurement of haplotypic variation in Xanthomonas oryzae pv. oryzae within a single field by rep-PCR and RFLP analyses

    SciTech Connect (OSTI)

    Vera Cruz, C.M.; Leach, J.E.; Ardales, E.Y.; Talag, J.

    1996-12-01

    The haplotypic variation of Xanthomonas oryzae pv. oryzae in a farmer;s field that had endemic bacterial blight in the Philippines was evaluated at a single time. The genomic structure of the field population was analyzed by repetitive sequence-based polymerase chain reaction with oligonucleotide primers corresponding to interspersed repeated sequences in prokaryotic genomes and restriction fragment length polymorphism (RFLP) with the insertion sequence IS1113. The techniques and specific probes and primers were selected because they grouped consistently into the same lineages a set of 30 selected X. oryzae pv. oryzae strains that represented the four distinct RFLP lineages found in the Philippines did. Strains (155) were systematically collected from a field planted to rice cv. Sinandomeng, which is susceptible to the indigenous pathogen population. Two of the four Philippine lineages, B and C, which included race 2 and races 3 and 9, respectively, were detected in the field. Lineage C was the predominant population (74.8%). The haplotypic diversities of 10 of the 25 blocks were significantly greater than the total haplotypic diversity of the collection in the entire field; however, between individual blocks the haplotypic diversities were not significantly different. Haplo-types from both lineages were distributed randomly across the field. Analysis of genetic diversity at the microgeographic scale provided insights into the finer scale of variation of X. oryzae pv. oryzae, which are useful in designing experiments to study effects of host resistance on the population structure of the bacterial blight pathogen. 46 refs., 4 figs., 2 tabs.

  13. Could what that ESCO sales rep said really be true? Savings realization rates in ESPC versus bid-to-spec projects

    SciTech Connect (OSTI)

    Coleman, Philip; Earni, Shankar; Williams, Charles

    2014-08-11

    Claims that savings realization is greater in energy savings performance contracts (ESPCs) are rampant at least among energy service company representatives and other ESPC cheerleaders. But hard supporting evidence for these claims has been virtually non-existent. The Department of Energy's Federal Energy Management Program uses its Compliance Tracking System (CTS) database to document the performance of federal buildings and projects towards meeting various federal energy-saving goals. This paper focuses on preliminary analysis from CTS to understand and compare the performance of federal ESPCs with projects that have been implemented with more conventional government appropriations funding. The authors have found preliminary evidence using CTS that shows markedly higher savings realization rates among ESPC projects than appropriations-funded ones. There are numerous caveats to the data comparison that clamor for further study, but the difference is still intriguing. If borne out, this finding will provide concrete support to the idea that ESPCs guarantees and measurement and verification, long touted by energy service companies (ESCOs) as offering savings assurance, may truly yield substantial benefits. If ESPCs actually do perform better (i.e., have higher realization rates and savings persistence) than conventional bid-to-spec projects, the perceived premium for conducting them may look like a very good deal after all.

  14. National spent fuel program preliminary report RCRA characteristics of DOE-owned spent nuclear fuel DOE-SNF-REP-002. Revision 3

    SciTech Connect (OSTI)

    1995-07-01

    This report presents information on the preliminary process knowledge to be used in characterizing all Department of Energy (DOE)-owned Spent Nuclear Fuel (SNF) types that potentially exhibit a Resource Conservation and Recovery Act (RCRA) characteristic. This report also includes the process knowledge, analyses, and rationale used to preliminarily exclude certain SNF types from RCRA regulation under 40 CFR {section}261.4(a)(4), ``Identification and Listing of Hazardous Waste,`` as special nuclear and byproduct material. The evaluations and analyses detailed herein have been undertaken as a proactive approach. In the event that DOE-owned SNF is determined to be a RCRA solid waste, this report provides general direction for each site regarding further characterization efforts. The intent of this report is also to define the path forward to be taken for further evaluation of specific SNF types and a recommended position to be negotiated and established with regional and state regulators throughout the DOE Complex regarding the RCRA-related policy issues.

  15. 105(scaled land 215%)7-22-05

    National Nuclear Security Administration (NNSA)

    Brazil Brunei Bulgaria Burkina Faso Cambodia Cameroon Canada Cntrl African Rep. Chad Chile China Colombia Dem. Rep. Congo Costa Rica Cote d'Ivoire Croatia Cyprus Czech Rep. Denmark ...

  16. High School Girls Honored for Math, Science Achievements at Sandia...

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

    Rep. Eric Swalwell; Michael Anderson, representing U.S. Rep. Jeff Denham; and Gayle Larson, representing Assemblymember Joan Buchanan. U.S. Rep. Barbara Lee and State Sen. Mark...

  17. Mathematical Deductions from Some Rules Concerning High-Energy Total Cross Sections

    DOE R&D Accomplishments [OSTI]

    Yang, C. N.

    1962-07-23

    Mathematical implications of the Pomeranchuk rule and the Pomeranchuk- Okun rule are discussed. (auth)

  18. Comments on the Request for Information on Improving Performance...

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

    Kansas Representative Tom Sloan, sent October 15, 2013 (211.92 KB) KS Rep. Tom Sloan supporting document 1 - Electric Transmission Line Siting Compact - Final (281.92 KB) KS Rep. ...

  19. Laboratory Directed Research and Development Annual Reports

    Broader source: Energy.gov [DOE]

    Formally, these Reports respond to the Conference Report (H.R. Rep. No. 106-988 (Conf. Rep.)) accompanying the Fiscal Year (FY) 2001 Energy and Water Development Appropriations Act, which requested...

  20. Effects of chronic gamma radiation on seed production in an oak...

    Office of Scientific and Technical Information (OSTI)

    of radiation, but were sporadic in appearance. It more is suggested that many of the radiation damaged acorns abscised from the tree and thus escaped detection. (auth) less...

  1. Stairs, G. R. BIOLOGY AND MEDICINE; AGE; DIFFRACTION; DIFFUSION...

    Office of Scientific and Technical Information (OSTI)

    levels of radiation, but were sporadic in appearance. It is suggested that many of the radiation damaged acorns abscised from the tree and thus escaped detection. (auth) Yale...

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

    Office of Scientific and Technical Information (OSTI)

    to the measurements auth Maryland Univ College Park MD United States US Atomic Energy Commission AEC United States English Conference Conference American Physical Society...

  3. Technical report 348 Fann, H.L.; Detenbeck, R.W. PHYSICS; ANGULAR

    Office of Scientific and Technical Information (OSTI)

    the measurements. (auth) Maryland. Univ., College Park, MD (United States) US Atomic Energy Commission (AEC) United States 1964-01-01 English Conference Conference: American...

  4. Electrically insulating feed-through for cryogenic applications

    DOE Patents [OSTI]

    Bemberger, J.A.; Brown, D.P.

    1975-09-01

    This patent relates to an electrical connector (suitable for cryogenic applications) of virtually all metal construction employing anodized aluminum rings to provide electrical isolation. (auth)

  5. TOMORROW: Secretary Chu to Visit South Carolina to Attend Small Business

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

    Summit, Highlight Clean Energy Innovations With Rep. Clyburn | Department of Energy TOMORROW: Secretary Chu to Visit South Carolina to Attend Small Business Summit, Highlight Clean Energy Innovations With Rep. Clyburn TOMORROW: Secretary Chu to Visit South Carolina to Attend Small Business Summit, Highlight Clean Energy Innovations With Rep. Clyburn August 22, 2011 - 11:13am Addthis Washington, DC - On Tuesday, August 22, 2011, U.S. Energy Secretary Steven Chu will visit South Carolina to

  6. Office of Environmental Management | Department of Energy

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

    Office of Environmental Management DOE Recognizes Two EM Sites with Sustainability Awards DOE Recognizes Two EM Sites with Sustainability Awards WASHINGTON, D.C. - Teams at two EM sites have been recognized with 2016 Energy Sustainability Awards for spearheading projects that have saved taxpayer dollars while promoting efficiency and smart use of DOE resources. Read more Rep. Simpson to Speak at 2016 Cleanup Workshop Rep. Simpson to Speak at 2016 Cleanup Workshop WASHINGTON, D.C. - Rep. Mike

  7. Veterans Solving Energy Challenges | Department of Energy

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

    Veterans Solving Energy Challenges Veterans Solving Energy Challenges August 6, 2014 - 10:31am Addthis Ronald J. (R.J.) McIntosh receives a Certificate of Special Congressional Recognition from Rep. Suzan DelBene of Washington. | Photo courtesy of Rep. Suzan DelBene’s office Ronald J. (R.J.) McIntosh receives a Certificate of Special Congressional Recognition from Rep. Suzan DelBene of Washington. | Photo courtesy of Rep. Suzan DelBene's office Six of the eight FEMP veteran internship

  8. Verification and Validation Supporting...

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

    ... Rep. BAW-1810, The Babcock & Wilcox Company, 1984 3 N. Hoerlik, B. Herman, B. Forget, and K. Smith. "Benchmark for Evaluation and Validation of Reactor Simulations (BEAVRS)," ...

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

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

    Fuels Renewable Energy Professional Certification Department of Labor and Training issues Renewable Energy Professional (REP) Certificate to any individual who is currently...

  10. Solar Blog | Department of Energy

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

    Rep. Pascrell, John Lushetsky and other officials at the ribbon cutting. Largest Solar Panel Installation at a U.S. University Goes Live John Lushetsky, Program Manager of...

  11. 2009-01-28 Letter from Mark Gendron, RE: Avista Deemer Settlement

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

    many of the contentious issues related to the REP in the final Supplemental Rate Case Record of Decision, BPA specifically withheld making final decisions on the...

  12. Secretary Bodman Announces $34.6 Million to Fund State Energy...

    Energy Savers [EERE]

    can provide significant savings for consumers, businesses and states to increase ... Secretary of Energy and Rep. Chabot Highlight Clean Coal and Hydrogen Research and Tout ...

  13. vpi_flatback_09.pdf

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

    apparatus, product, or process disclosed, or rep- resent ... noise associated with the vortex-shedding tone from the ... Dennis Lin Office of Wind & Hydropower Technologies EE-2B ...

  14. Education Blog | Department of Energy

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

    approaches to environmental education in their schools August 6, 2014 Ronald J. (R.J.) McIntosh receives a Certificate of Special Congressional Recognition from Rep. Suzan...

  15. Renewable Energy and Energy Efficiency Portfolio Standard | Department...

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

    State North Carolina Program Type Renewables Portfolio Standard Summary North Carolina's Renewable Energy and Energy Efficiency Portfolio Standard (REPS), established by Senate...

  16. Renewable Energy Professional Certificate | Department of Energy

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

    Type SolarWind Contractor Licensing Summary Department of Labor and Training issues Renewable Energy Professional (REP) Certificate to any individual who is currently...

  17. high explosives pressing facility | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    pressing facility high explosives pressing facility Thornberry hosts House Majority Leader at Pantex visit Rep. Mac Thornberry, R-Texas, hosted Majority Leader Kevin McCarthy,...

  18. Vintage DOE: A 1999 DOE College Recruitment Video | Department of Energy

    Office of Environmental Management (EM)

    Veterans Solving Energy Challenges Veterans Solving Energy Challenges August 6, 2014 - 10:31am Addthis Ronald J. (R.J.) McIntosh receives a Certificate of Special Congressional Recognition from Rep. Suzan DelBene of Washington. | Photo courtesy of Rep. Suzan DelBene’s office Ronald J. (R.J.) McIntosh receives a Certificate of Special Congressional Recognition from Rep. Suzan DelBene of Washington. | Photo courtesy of Rep. Suzan DelBene's office Six of the eight FEMP veteran internship

  19. Renewable Energy Procurement for Federal Agencies

    Broader source: Energy.gov [DOE]

    FEMP’s Renewable Energy Procurement (REP) Program helps federal agencies reduce utility expenses, improve the energy security and resiliency of mission-critical facilities, and reduce environmental impacts. The REP Program bridges information gaps to help agencies meet their renewable energy goals and requirements.

  20. On the Elastic Scattering of Heavy Nuclei (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    data can be fitted quite well. (auth) Authors: McIntosh, J. S. ; Park, S. C. ; Turner, J. E. Publication Date: 1960-01-01 OSTI Identifier: 12434901 Report Number(s): ...

  1. Nonaqueous actinide hydride dissolution and production of actinide $beta$- diketonates

    DOE Patents [OSTI]

    Crisler, L.R.

    1975-11-11

    Actinide beta-diketonate complex molecular compounds are produced by reacting a beta-diketone compound with a hydride of the actinide material in a mixture of carbon tetrachloride and methanol. (auth)

  2. Method of forming high density oxide pellets by hot pressing at 50$sup 0$ to 100$sup 0$C above the cubic to monoclinic phase transformation temperature

    DOE Patents [OSTI]

    Pasto, A.E.

    1975-08-01

    A process for low temperature sintering of rare earth and actinide oxides which have a cubic to monoclinic transformation is described. The process involves hot pressing a powder compact at a temperature just above the transformation temperature. (auth)

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

    Office of Scientific and Technical Information (OSTI)

    levels of radiation but were sporadic in a ppearance It is suggested that many of the radiation damaged acorns abscised from the tree and thus escaped detection auth Yale Univ...

  4. Low temperature, low pressure hydrogen gettering

    DOE Patents [OSTI]

    Anderson, D.R.; Courtney, R.L.; Harrah, L.A.

    1975-07-22

    A system is described for the gettering of hydrogen and its isotopes. The gettering materials are painted or coated onto, or otherwise disposed in an area or volume from which hydrogen is to be removed. (auth)

  5. Customer Load Eligibility Guidelines (CLEG), April 2015

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

    3.2. Mixed Residential and Commercial Uses (50% Rule). Load related to commercial enterprises metered through a bona fide residence is eligible for REP benefits as long as the...

  6. Smart

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

    so crews can make repairs and restore power more quickly. ... identify what type of an outage it is 3---5---12 ... their detailed consumption data, provides REPs the ability ...

  7. Microsoft Word - Final report on grant _25_July, 2014_.doc

    Office of Scientific and Technical Information (OSTI)

    ... o f metallic dust on operation o f rep-rate, high-power microwave devices", IEEE Trans. ... melting in high-power microwave systems", IEEE Trans, on Plasma Science, 41, 70-76 ...

  8. Pardon me, boy, is that the Chattanooga...bus? | Y-12 National...

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

    and Rep. Chuck Fleischmann (R-Tenn.) streamed out of a charter bus at the New Hope Center on Oct. 14, she continued to see the same thing on the faces of her colleagues...

  9. Hybrid Rotaxanes: Interlocked Structures for Quantum Computing...

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

    modifications of the chemistry. Research conducted by C.-F. Lee, D.A. Leigh, and D. Schultz, (University of Edinburgh, UK); R.G. Pritchard, G.A. Timco, and R.E.P. Winpenny...

  10. 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 ... Led by the Molecular Foundry's Alex Polyakov, one design is an array of gold-plated ...

  11. Frelinghuysen, Holt visit PPPL to report on bipartisan efforts...

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

    U.S. Rep. Rush Holt (D-NJ-12), Plainsboro Mayor Peter Cantu, and PPPL Director Stewart Prager next to the National Spherical Torus Experiment (NSTX) during a June 13 visit...

  12. BP-12 Final Proposal

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

    Rate Case Elements Step by Step Inactive Rate Cases BP-16 Rate Case BP-14 Rate Case BP-12 Rate Case REP-12 Proceeding Rate Information Residential Exchange Program Surplus Power...

  13. AgriKomp GmbH | Open Energy Information

    Open Energy Info (EERE)

    Zip: D-91732 Product: A major German and international group specializing in biogas plants. Subdidiaries France, Italy, Czech Rep, Poland References: agriKomp GmbH1 This...

  14. Renewable Energy Professional Certification

    Broader source: Energy.gov [DOE]

    Department of Labor and Training issues Renewable Energy Professional (REP) Certificate to any individual who is currently registered contractor in RI and fulfills at least one of the qualifications:

  15. In DC and Around the Nation: Join the National Day of Service...

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

    Eva Longoria, singer-songwriter Ben Folds, Iraq war veteran and Delaware Attorney General ... gospel singer Yolanda Adams, U.S. Rep and Iraq War veteran Tammy Duckworth, Philadelphia ...

  16. Federal Assistance Reporting Checklist and Instructions for Projects...

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

    for Projects Federal Assistance Reporting Checklist and Instructions for Projects File DOE F 4600.2 FA RepReqChklst FINAL 10-2014.docx More Documents & Publications 1 1 Federal ...

  17. Number | Open Energy Information

    Open Energy Info (EERE)

    Property:NumOfPlants Property:NumProdWells Property:NumRepWells Property:Number of Color Cameras Property:Number of Devices Deployed Property:Number of Plants included in...

  18. house of representatives | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Congressmen tour Y-12 facilities During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations ...

  19. September 2015 | National Nuclear Security Administration | ...

    National Nuclear Security Administration (NNSA)

    During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations Subcommittee, is shown some of the ...

  20. HEUMF | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Congressmen tour Y-12 facilities During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations ...

  1. Congressmen tour Y-12 facilities | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations Subcommittee, is shown some of the ...

  2. Highly Enriched Uranium Materials Facility | National Nuclear...

    National Nuclear Security Administration (NNSA)

    Congressmen tour Y-12 facilities During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations ...

  3. congressmen | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Congressmen tour Y-12 facilities During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations ...

  4. News Item

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

    ... Rep. 4, 1 (2014). 20 Y.-J. Lu et al., Nano Lett. 14, 4381 (2014). 21 R.-M. Ma et al., Nat. Nano 9, 600 (2014). 22 X. Meng et al., Laser & Photonics Reviews, doi: 10.1002...

  5. State of the States: Fuel Cells in America 2013

    Fuel Cell Technologies Publication and Product Library (EERE)

    This October 2013 report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Office, continues to build on the April 2010 State of the States rep

  6. Department of Energy to Host ARPA-E Energy Innovation Summit...

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

    (R-TN) U.S. Senator Lisa Murkowski (R-AK) U.S. Senator Mark Udall (D-CO) Rep. Steve Israel (D-NY) Find more information and register for the ARPA-E Energy Innovation Summit. ...

  7. Department

    Office of Legacy Management (LM)

    ... was estimated for each reflector using a straight-ray reflection path approximation. ... County, Nevada: U.S. Atomic Energy Commission, Vela Uniform Rep011, v. 1001,369 p. ...

  8. Secretary Bodman in Illinois Highlights Scientific Research Investments to Advance America's Innovation

    Broader source: Energy.gov [DOE]

    ROMEOVILLE, IL - U.S. Secretary of Energy Samuel Bodman today joined Rep. Judy Biggert (IL-13th) at a technology firm in Illinois to highlight scientific research investments that have led to...

  9. Blue Ribbon Commission on America's Nuclear Future Report to...

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

    It was cochaired by Rep. Lee H. Hamilton and Gen. Brent Scowcroft. Other Commissioners were Mr. Mark H. Ayers, the Hon. Vicky A. Bailey, Dr. Albert Carnesale, Sen. Pete Domenici, ...

  10. Heritage Is a Part of DOE Advisory Board Secretary's Interest...

    Office of Environmental Management (EM)

    working in the field for a couple of years. However, she returned to banking in insurance sales and later as a financial services rep for five years. Despite assisting people on a...

  11. Driving Battery Production in Ohio | Department of Energy

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

    Battery Production in Ohio Driving Battery Production in Ohio November 1, 2010 - 6:19pm Addthis Randy Turk, Elyria Site Manager; Rep. Betty Sutton (OH); Frank Bozich, President Catalysts, BASF and Patrick Davis, DOE Program Manager participate in groundbreaking ceremony for BASF battery materials plant in Elyria, Ohio | Photo Courtesy of Nat Clymer Photography, LLC | Randy Turk, Elyria Site Manager; Rep. Betty Sutton (OH); Frank Bozich, President Catalysts, BASF and Patrick Davis, DOE Program

  12. 10th Anniversary

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

    Barbara Lee presenting Paul Alivisatos with Congressional Record honoring his service as Berkeley Lab's director Rep. Barbara Lee congratulating Mike Witherell on becoming director of Berkeley Lab Dinner Panel with Vik Bajaj and Jeff Neaton Dinner Panel with Paul Alivisatos and Ambika Bumb Dinner Panel with Steve Chu and Vik Bajaj Ambika Bumb, Don Medley and Rep. Barbara Lee Jim Schuck Jeff Bokor, Roger Falcone, Jeff Neaton Steve Louie Alison Hatt, Branden Brough and Meg Holm Jim Ciston and Andy

  13. 10th Anniversary

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

    Mike Honda meets Berkeley Lab Director Mike Witherell Rep. Mike Honda and Paul Alivisatos in front of a picture of the 2004 Molecular Foundry groundbreaking Molecular Foundry Founders, Steve Louie, Paul Alivisatos, Miquel Salmeron and Jeff Bokor in front of leadership picture from 2006 Original Molecular Foundry postdocs, Shaul Aloni, Jeff Neaton and Paul Ashby Gary Jung and Jeff Neaton in front of the 2006 installation of the Foundry's first compute cluster Ron Zuckermann and Rep. Mike Honda

  14. Assurances - Non-Construction Programs

    Office of Environmental Management (EM)

    Commemorate 1 Year Anniversary of Hurricane Sandy | Department of Energy Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph LaRossa Commemorate 1 Year Anniversary of Hurricane Sandy Asst. Secy. Hoffman, Reps. Payne & Pallone, & PSEG CEO Ralph LaRossa Commemorate 1 Year Anniversary of Hurricane Sandy October 21, 2013 - 11:42am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Assistant Secretary Patricia Hoffman will join Congressmen Donald M. Payne, Jr. (NJ-10)

  15. Connect

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

    | (NNSA) Congressmen tour Y-12 facilities Wednesday, September 30, 2015 - 1:34pm NNSA Blog During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations Subcommittee, is shown some of the technology in the Highly Enriched Uranium Materials Facility by Warehousing and Transportation Operations Manager Byron Hawkins. Simpson toured Y-12 with Rep. Chuck Fleischmann (R-Tenn.) as well as NNSA Production Office

  16. JC3 | Department of Energy

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

    JC3 JC3 RSS September 9, 2013 V-237: TYPO3 Security Bypass Vulnerabilities TYPO3 comes with the possibility to restrict editors to certain file actions (copy, delete, move etc.) and to restrict these actions to be performed in certain locations September 6, 2013 V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability A vulnerability has been reported in the CentralAuth extension for MediaWik that allows people to bypass certain security restrictions September 5, 2013 V-235:

  17. JCAP At A Glance - JCAP

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

    JC3 Bulletin Archive JC3 Bulletin Archive RSS September 9, 2013 V-237: TYPO3 Security Bypass Vulnerabilities TYPO3 comes with the possibility to restrict editors to certain file actions (copy, delete, move etc.) and to restrict these actions to be performed in certain locations September 6, 2013 V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability A vulnerability has been reported in the CentralAuth extension for MediaWik that allows people to bypass certain security

  18. JC3 Bulletin Archive | Department of Energy

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

    JC3 Bulletin Archive JC3 Bulletin Archive RSS September 9, 2013 V-237: TYPO3 Security Bypass Vulnerabilities TYPO3 comes with the possibility to restrict editors to certain file actions (copy, delete, move etc.) and to restrict these actions to be performed in certain locations September 6, 2013 V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability A vulnerability has been reported in the CentralAuth extension for MediaWik that allows people to bypass certain security

  19. New Opportunities for Outer Solar System Science using Radioisotope Electric Propulsion

    SciTech Connect (OSTI)

    Noble, Robert J.; Amini, Rashied; Beauchamp, Patricia M.; Bennett, Gary L.; Brophy, John R.; Buratti, Bonnie J.; Ervin, Joan; Fernandez, Yan R.; Grundy, Will; Khan, Mohammed Omair; King, David Q.; Lang, Jared; Meech, Karen J.; Newhouse, Alan; Oleson, Steven R.; Schmidt, George R.; Spilker, Thomas; West, John L.; /Caltech, JPL

    2010-05-26

    Today, our questions and hypotheses about the Solar System's origin have surpassed our ability to deliver scientific instruments to deep space. The moons of the outer planets, the Trojan and Centaur minor planets, the trans-Neptunian objects (TNO), and distant Kuiper Belt objects (KBO) hold a wealth of information about the primordial conditions that led to the formation of our Solar System. Robotic missions to these objects are needed to make the discoveries, but the lack of deep-space propulsion is impeding this science. Radioisotope electric propulsion (REP) will revolutionize the way we do deep-space planetary science with robotic vehicles, giving them unprecedented mobility. Radioisotope electric generators and lightweight ion thrusters are being developed today which will make possible REP systems with specific power in the range of 5 to 10 W/kg. Studies have shown that this specific power range is sufficient to perform fast rendezvous missions from Earth to the outer Solar System and fast sample return missions. This whitepaper discusses how mobility provided by REP opens up entirely new science opportunities for robotic missions to distant primitive bodies. We also give an overview of REP technology developments and the required next steps to realize REP.

  20. 2007 Wholesale Power Rate Case Final Proposal : Market Price Forecast Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2006-07-01

    This study presents BPA's market price forecasts for the Final Proposal, which are based on AURORA modeling. AURORA calculates the variable cost of the marginal resource in a competitively priced energy market. In competitive market pricing, the marginal cost of production is equivalent to the market-clearing price. Market-clearing prices are important factors for informing BPA's power rates. AURORA was used as the primary tool for (a) estimating the forward price for the IOU REP Settlement benefits calculation for fiscal years (FY) 2008 and 2009, (b) estimating the uncertainty surrounding DSI payments and IOU REP Settlements benefits, (c) informing the secondary revenue forecast and (d) providing a price input used for the risk analysis. For information about the calculation of the secondary revenues, uncertainty regarding the IOU REP Settlement benefits and DSI payment uncertainty, and the risk run, see Risk Analysis Study WP-07-FS-BPA-04.

  1. Multibody correlations in the hydrophobic solvation of glycine peptides

    SciTech Connect (OSTI)

    Harris, Robert C.; Drake, Justin A.; Pettitt, B. Montgomery

    2014-12-14

    Protein collapse during folding is often assumed to be driven by a hydrophobic solvation energy (ΔG{sub vdw}) that scales linearly with solvent-accessible surface area (A). In a previous study, we argued that ΔG{sub vdw}, as well as its attractive (ΔG{sub att}) and repulsive (ΔG{sub rep}) components, was not simply a linear function of A. We found that the surface tensions, γ{sub rep}, γ{sub att}, and γ{sub vdw}, gotten from ΔG{sub rep}, ΔG{sub att}, and ΔG{sub vdw} against A for four configurations of deca-alanine differed from those obtained for a set of alkanes. In the present study, we extend our analysis to fifty decaglycine structures and atomic decompositions. We find that different configurations of decaglycine generate different estimates of γ{sub rep}. Additionally, we considered the reconstruction of the solvation free energy from scaling the free energy of solvation of each atom type, free in solution. The free energy of the isolated atoms, scaled by the inverse surface area the atom would expose in the molecule does not reproduce the γ{sub rep} for the intact decaglycines. Finally, γ{sub att} for the decaglycine conformations is much larger in magnitude than those for deca-alanine or the alkanes, leading to large negative values of γ{sub vdw} (−74 and −56 cal/mol/Å{sup 2} for CHARMM27 and AMBER ff12sb force fields, respectively). These findings imply that ΔG{sub vdw} favors extended rather than compact structures for decaglycine. We find that ΔG{sub rep} and ΔG{sub vdw} have complicated dependencies on multibody correlations between solute atoms, on the geometry of the molecular surface, and on the chemical identities of the atoms.

  2. Radial blanket assembly orificing arrangement

    DOE Patents [OSTI]

    Patterson, J.F.

    1975-07-01

    A nuclear reactor core for a liquid metal cooled fast breeder reactor is described in which means are provided for increasing the coolant flow through the reactor fuel assemblies as the reactor ages by varying the coolant flow rate with the changing coolant requirements during the core operating lifetime. (auth)

  3. Determination of parameters of a nuclear reactor through noise measurements

    DOE Patents [OSTI]

    Cohn, C.E.

    1975-07-15

    A method of measuring parameters of a nuclear reactor by noise measurements is described. Noise signals are developed by the detectors placed in the reactor core. The polarity coincidence between the noise signals is used to develop quantities from which various parameters of the reactor can be calculated. (auth)

  4. Coaxial short pulsed laser

    DOE Patents [OSTI]

    Nelson, M.A.; Davies, T.J.

    1975-08-01

    This invention relates to a laser system of rugged design suitable for use in a field environment. The laser itself is of coaxial design with a solid potting material filling the space between components. A reservoir is employed to provide a gas lasing medium between an electrode pair, each of which is connected to one of the coaxial conductors. (auth)

  5. Self-consistent Models of Strong Interaction with Chiral Symmetry

    DOE R&D Accomplishments [OSTI]

    Nambu, Y.; Pascual, P.

    1963-04-01

    Some simple models of (renormalizable) meson-nucleon interaction are examined in which the nucleon mass is entirely due to interaction and the chiral ( gamma {sub 5}) symmetry is "broken'' to become a hidden symmetry. It is found that such a scheme is possible provided that a vector meson is introduced as an elementary field. (auth)

  6. Armor of cermet with metal therein increasing with depth

    DOE Patents [OSTI]

    Wilkins, M.L.; Holt, A.C.; Cline, C.F.; Foreschner, K.E.

    1973-07-01

    The system described consists of a ceramic matrix having a gradient of fine ductile metallic particles dispersed therein in an amount of from 0.0%, commencing at the front or impact surface of the armor, to about 2 to 15% by volume along the interface to the back of the system. (auth)

  7. Pauli Principle and Pion Scattering

    DOE R&D Accomplishments [OSTI]

    Bethe, H. A.

    1972-10-01

    It is pointed out that if the Pauli principle is taken into account in the discussion of pion scattering by complex nuclei (as it ought, of course, to be) some rather implausible consequences of some earlier treatments of this problem can be avoided. (auth)

  8. Process for electroslag refining of uranium and uranium alloys

    DOE Patents [OSTI]

    Lewis, P.S. Jr.; Agee, W.A.; Bullock, J.S. IV; Condon, J.B.

    1975-07-22

    A process is described for electroslag refining of uranium and uranium alloys wherein molten uranium and uranium alloys are melted in a molten layer of a fluoride slag containing up to about 8 weight percent calcium metal. The calcium metal reduces oxides in the uranium and uranium alloys to provide them with an oxygen content of less than 100 parts per million. (auth)

  9. Radioisotopic heat source

    DOE Patents [OSTI]

    Jones, G.J.; Selle, J.E.; Teaney, P.E.

    1975-09-30

    Disclosed is a radioisotopic heat source and method for a long life electrical generator. The source includes plutonium dioxide shards and yttrium or hafnium in a container of tantalum-tungsten-hafnium alloy, all being in a nickel alloy outer container, and subjected to heat treatment of from about 1570$sup 0$F to about 1720$sup 0$F for about one h. (auth)

  10. Termination for superconducting power transmission systems

    DOE Patents [OSTI]

    Forsyth, E.B.; Jensen, J.E.

    1975-08-26

    This patent relates to a cold, electrical gradient, terminal section for a superconducting cable for alternating current power transmission. A cold electrical gradient section filled with a gaseous coolant acting as an insulator is provided in series with a separate thermal gradient section. (auth)

  11. Recalculation of the Critical Size and Multiplication Constant of a Homogeneous UO{sub 2} - D{sub 2}O Mixtures

    DOE R&D Accomplishments [OSTI]

    Wigner, E. P.; Weinberg, A. M.; Stephenson, J.

    1944-02-11

    The multiplication constant and optimal concentration of a slurry pile is recalculated on the basis of Mitchell`s experiments on resonance absorption. The smallest chain reacting unit contains 45 to 55 m{sup 3}of D{sub 2}O. (auth)

  12. Recalculation of the Critical Size and Multiplication Constant of a Homogeneous UO{sub 2}-D{sub 2}O Mixtures

    DOE R&D Accomplishments [OSTI]

    Wigner, E. P.; Weinberg, A. M.; Stephenson, J.

    1944-02-11

    The multiplication constant and optimal concentration of a slurry pile is recalculated on the basis of Mitchell's experiments on resonance absorption. The smallest chain reacting unit contains 45 to 55 m{sup 3}of d{sub 2}O. (auth).

  13. Intensity of Upward Muon Flux Due to Cosmic-Ray Neutrinos Produced in the Atmosphere

    DOE R&D Accomplishments [OSTI]

    Lee, T. D.; Robinson, H.; Schwartz, M.; Cool, R.

    1963-06-01

    Calculations were performed to determine the upward going muon flux leaving the earth's surface after production by cosmic-ray neutrinos in the crust. Only neutrinos produced in the earth's atmosphere are considered. Rates of the order of one per 100 sq m/day might be expected if an intermediate boson exists and has a mass less than 2 Bev. (auth)

  14. SB Electronics Breaks Ground on New Factory | Department of Energy

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

    SB Electronics Breaks Ground on New Factory SB Electronics Breaks Ground on New Factory April 29, 2010 - 5:22pm Addthis U.S. Rep. Peter Welch (from left), Vermont Lt. Gov. Brian Dubie, SBE board member Win Hunter, SBE board chair Stan Fishkin, Assi U.S. Rep. Peter Welch (from left), Vermont Lt. Gov. Brian Dubie, SBE board member Win Hunter, SBE board chair Stan Fishkin, Assi Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs A Vermont company broke ground on a new

  15. DOE - NNSA/NSO -- SiteLines - Issue 142

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

    March/April 2010 - Issue 142 A publication for all members of the NNSA/NSO family Two NTS Projects Win Pollution Prevention Awards The National Nuclear Security Administration (NNSA) announced that two FY09 projects at the Nevada Test Site (NTS) were recognized with National Pollution Prevention awards. Rep. King Gets First-Hand Look at CTOS Rep. Peter King (R-New York), a representative for New York's 3rd District and a ranking member of the Homeland Security Committee, observed a Nevada Test

  16. Largest Solar Panel Installation at a U.S. University Goes Live |

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

    Department of Energy Largest Solar Panel Installation at a U.S. University Goes Live Largest Solar Panel Installation at a U.S. University Goes Live November 4, 2010 - 6:10pm Addthis Sen. Menendez, Rep. Pascrell, John Lushetsky and other officials at the ribbon cutting. Sen. Menendez, Rep. Pascrell, John Lushetsky and other officials at the ribbon cutting. A couple of weeks ago, I had the opportunity to participate in a ribbon cutting event for the largest solar installation on a United

  17. Application of diffuse discharges of atmospheric pressure formed by runaway electrons for modification of copper and stainless steel surface

    SciTech Connect (OSTI)

    Tarasenko, V. F. Shulepov, M. A.; Erofeev, M. V.

    2015-12-15

    The results of studies devoted to the influence of a runaway electron pre-ionized diffuse discharge (REP DD) formed in air and nitrogen at atmospheric pressure on the surface of copper and stainless steel are presented. Nanosecond high-voltage pulses were used to obtain REP DD in different gases at high pressures in a chamber with a flat anode and a cathode possessing a small radius of curvature. This mode of discharge was implemented owing to the generation of runaway electrons and X-rays. The conditions under which the surface of copper and stainless steel was cleaned from carbon and oxidized are described.

  18. Jefferson Lab Breaks Ground On $310 Million Project | Jefferson Lab

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

    Breaks Ground On $310 Million Project Jefferson Lab Breaks Ground On $310 Million Project groundbreaking Newport News Mayor Joe Frank addresses the crowd at the groundbreaking ceremony for the Jefferson Lab 12 GeV Upgrade. Also on the stage are (front row, l-r) U.S. Rep. Rob Wittman of Virginia's 1st District; U.S. Rep. Bobby Scott of Virginia's 3rd District; Gene Henry, Associate Director of the DOE's Office of Science for Nuclear Physics; Jefferson Lab Director Hugh Montgomery; (back row, l-r)

  19. The Fuel Cell Industrial Vehicle Jobs Act (H.R. 1659)

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

    MODEL PARTNERSHIP AMONG LOCAL LEADERS SIMPLE, SMART REFORM TO PROMOTE JOB GROWTH The Fuel Cell Industrial Vehicle Jobs Act (H.R. 1659) RACHEL LIPSEY - OFFICE OF REP. PAUL D. TONKO - 202.225.5076 - RLIPSEY@MAIL.HOUSE.GOV Rep. Paul D. Tonko New York's 21 st Congressional District Biography * U.S. Congress (NY-21) *Budget and Science Committees *Educated as an Engineer at SUNY Clarkson * New York Assembly 20+ years *Chair of Energy Committee *President and CEO of NYSERDA RACHEL LIPSEY - OFFICE OF

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

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

    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW

  1. FAQ Detail | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR Leadership Computing Challenge (ALCC) » FAQ Detail Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Current Awards Past Awards Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities

  2. INCITE Awards Announcement Video | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Innovative & Novel Computational Impact on Theory & Experiement (INCITE) » INCITE Awards Announcement Video Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights

  3. sloan_qer_cheyenne_statement

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

    E nergy R eview H earing o n E nergy I nfrastructure August 2 1, 2 014 Cheyenne, W Y Rep. ... stakeholders t o d raft l anguage w hich i s t hen v etted t hrough i nterested p arties. ...

  4. Analysis of thermally-degrading, confined HMX

    SciTech Connect (OSTI)

    Hobbs, M.L.; Schmitt, R.G.; Renlund, A.M.

    1996-12-01

    The response of a thermally-degrading, confined HMX pellet is analyzed using a Reactive Elastic-Plastic (REP) constitutive model which is founded on the collapse and growth of internal inclusions resulting from physical and chemical processes such as forced displacement, thermal expansion, and/or decomposition. Axial stress predictions compare adequately to data. Deficiencies in the model and future directions are discussed.

  5. Oak Ridge Leadership Computing Facility (OLCF) | U.S. DOE Office of Science

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

    (SC) Oak Ridge Leadership Computing Facility (OLCF) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Argonne Leadership Computing Facility (ALCF) Energy Sciences Network (ESnet) National Energy Research Scientific Computing Center (NERSC) Oak Ridge Leadership Computing Facility (OLCF) Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding

  6. ASCR Leadership Computing Challenge (ALCC) | U.S. DOE Office of Science

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

    (SC) ASCR Leadership Computing Challenge (ALCC) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Current Awards Past Awards Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities

  7. Accessing ASCR Facilities | U.S. DOE Office of Science (SC)

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

    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  8. CX-100085 Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Integrated Fuel Flexible Hybrid Reformer Electrolyte Purifier (REP) for Distributed Production of Low-Cost, Low Greenhouse Gas Hydrogen Award Number: DE-EE0006669 CX(s) Applied: A9, B3.6 Date: 8/4/2014 Location(s): Connecticut Office(s): Golden Field Office

  9. Energy Sciences Network (ESnet) | U.S. DOE Office of Science (SC)

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

    Energy Sciences Network (ESnet) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Argonne Leadership Computing Facility (ALCF) Energy Sciences Network (ESnet) National Energy Research Scientific Computing Center (NERSC) Oak Ridge Leadership Computing Facility (OLCF) Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced

  10. Federal Assistance Reporting Checklist and Instructions for Projects |

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

    Department of Energy for Projects Federal Assistance Reporting Checklist and Instructions for Projects DOE F 4600.2 FA RepReqChklst FINAL 10-2014.docx (88.14 KB) More Documents & Publications POLICY FLASH 2015-01 1 1

  11. Industrial Users | U.S. DOE Office of Science (SC)

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

    Industrial Users Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  12. Information regarding previous INCITE awards including selected highlights

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

    | U.S. DOE Office of Science (SC) Information regarding previous INCITE awards including selected highlights Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of

  13. ALCC Application Details | U.S. DOE Office of Science (SC)

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

    ALCC Application Details Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Current Awards Past Awards Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing

  14. ALCC Past Awards | U.S. DOE Office of Science (SC)

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

    Past Awards Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Current Awards Past Awards Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory

  15. Heat exchanger tube mounts

    DOE Patents [OSTI]

    Wolowodiuk, W.; Anelli, J.; Dawson, B.E.

    1974-01-01

    A heat exchanger in which tubes are secured to a tube sheet by internal bore welding is described. The tubes may be moved into place in preparation for welding with comparatively little trouble. A number of segmented tube support plates are provided which allow a considerable portion of each of the tubes to be moved laterally after the end thereof has been positioned in preparation for internal bore welding to the tube sheet. (auth)

  16. Tubular electric heater with a thermocouple assembly

    DOE Patents [OSTI]

    House, R.K.; Williams, D.E.

    1975-08-01

    This patent relates to a thermocouple or other instrumentation which is installed within the walls of a tubular sheath surrounding a process device such as an electric heater. The sheath comprises two concentric tubes, one or both of which have a longitudinal, concave crease facing the other tube. The thermocouple is fixedly positioned within the crease and the outer tube is mechanically reduced to form an interference fit onto the inner tube. (auth)

  17. Apodised aperture using rotation of plane of polarization

    DOE Patents [OSTI]

    Simmons, W.W.; Leppelmeier, G.W.; Johnson, B.C.

    1975-09-01

    An apodised aperture based on the rotation of plane of polarization producing desirable characteristics on a transmitted light beam such as beam profiling in high flux laser amplifier chains is described. The apodised aperture is made with a lossless element by using one or more polarizers and/or analyzers and magneto-optical Faraday means for selectively rotating the plane of polarized radiation over the cross section to effect the desired apodisation. (auth)

  18. Ceramic Electron Multiplier

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

    Comby, G.

    1996-10-01

    The Ceramic Electron Multipliers (CEM) is a compact, robust, linear and fast multi-channel electron multiplier. The Multi Layer Ceramic Technique (MLCT) allows to build metallic dynodes inside a compact ceramic block. The activation of the metallic dynodes enhances their secondary electron emission (SEE). The CEM can be used in multi-channel photomultipliers, multi-channel light intensifiers, ion detection, spectroscopy, analysis of time of flight events, particle detection or Cherenkov imaging detectors. (auth)

  19. Mechanical drive for blood pump

    DOE Patents [OSTI]

    Bifano, N.J.; Pouchot, W.D.

    1975-07-29

    This patent relates to a highly efficient blood pump to be used as a replacement for a ventricle of the human heart to restore people disabled by heart disease. The mechanical drive of the present invention is designed to operate in conjunction with a thermoelectric converter power source. The mechanical drive system essentially converts the output of a rotary power into pulsatile motion so that the power demand from the thermoelectric converter remains essentially constant while the blood pump output is pulsed. (auth)

  20. Whole blood analysis rotor assembly having removable cellular sedimentation bowl

    DOE Patents [OSTI]

    Burtis, C.A.; Johnson, W.F.

    1975-08-26

    A rotor assembly for performing photometric analyses using whole blood samples is described. Following static loading of a gross blood sample within a centrally located, removable, cell sedimentation bowl, the red blood cells in the gross sample are centrifugally separated from the plasma, the plasm displaced from the sedimentation bowl, and measured subvolumes of plasma distributed to respective sample analysis cuvettes positioned in an annular array about the rotor periphery. Means for adding reagents to the respective cuvettes are also described. (auth)

  1. Protection requirements for the resistance of meteorite penetration of interplanetary spacecraft systems

    SciTech Connect (OSTI)

    Volkoff, John J.

    2014-03-31

    The Plutonium Recycle Test Reactor primary coolant pumps use face type mechanical shaft seals and incorporate a large flywheel for emergency ilow during power outages. The test and development work preceding and during initial PRTR operation revealed several major problems. These problems and their solutions are discussed. Mechanical seal life was extended from original rapid failures in a few hours to periods of several thousand hours. (auth)

  2. Extraction electrode geometry for a calutron

    DOE Patents [OSTI]

    Veach, A.M.; Bell, W.A. Jr.

    1975-09-23

    This patent relates to an improved geometry for the extraction electrode and the ground electrode utilized in the operation of a calutron. The improved electrodes are constructed in a partial-picture-frame fashion with the slits of both electrodes formed by two tungsten elongated rods. Additional parallel spaced-apart rods in each electrode are used to establish equipotential surfaces over the rest of the front of the ion source. (auth)

  3. Solutions of Boltzmann`s Equation for Mono-energetic Neutrons in an Infinite Homogeneous Medium

    DOE R&D Accomplishments [OSTI]

    Wigner, E. P.

    1943-11-30

    Boltzman's equation is solved for the case of monoenergetic neutrons created by a plane or point source in an infinite medium which has spherically symmetric scattering. The customary solution of the diffusion equation appears to be multiplied by a constant factor which is smaller than 1. In addition to this term the total neutron density contains another term which is important in the neighborhood of the source. It varies as 1/r{sup 2} in the neighborhood of a point source. (auth)

  4. Hydrogen isotope separation from water

    DOE Patents [OSTI]

    Jensen, R.J.

    1975-09-01

    A process for separating tritium from tritium-containing water or deuterium enrichment from water is described. The process involves selective, laser-induced two-photon excitation and photodissociation of those water molecules containing deuterium or tritium followed by immediate reaction of the photodissociation products with a scavenger gas which does not substantially absorb the laser light. The reaction products are then separated from the undissociated water. (auth)

  5. Chemical processing in geothermal nuclear chimney

    DOE Patents [OSTI]

    Krikorian, O.H.

    1973-10-01

    A closed rubble filled nuclear chimney is provided in a subterranean geothermal formation by detonation of a nuclear explosive device therein, with reagent input and product output conduits connecting the chimney cavity with appropriate surface facilities. Such facilities will usually comprise reagent preparation, product recovery and recycle facilities. Proccsses are then conducted in the nuclear chimney which processes are facilitated by temperature, pressure, catalytic and other conditions existent or which are otherwise provided in the nuclear chimney. (auth)

  6. Metal atom oxidation laser

    DOE Patents [OSTI]

    Jensen, R.J.; Rice, W.W.; Beattie, W.H.

    1975-10-28

    A chemical laser which operates by formation of metal or carbon atoms and reaction of such atoms with a gaseous oxidizer in an optical resonant cavity is described. The lasing species are diatomic or polyatomic in nature and are readily produced by exchange or other abstraction reactions between the metal or carbon atoms and the oxidizer. The lasing molecules may be metal or carbon monohalides or monoxides. (auth)

  7. Electrolytic dissolver

    DOE Patents [OSTI]

    Wheelwright, E.J.; Fox, R.D.

    1975-08-26

    This patent related to an electrolytic dissolver wherein dissolution occurs by solution contact including a vessel of electrically insulative material, a fixed first electrode, a movable second electrode, means for insulating the electrodes from the material to be dissolved while permitting a free flow of electrolyte therebetween, means for passing a direct current between the electrodes and means for circulating electrolyte through the dissolver. (auth)

  8. Repetition frequency scaling of an all-polarization maintaining erbium-doped mode-locked fiber laser based on carbon nanotubes saturable absorber

    SciTech Connect (OSTI)

    Sotor, J. Sobon, G.; Abramski, K. M.; Jagiello, J.; Lipinska, L.

    2015-04-07

    We demonstrate an all-polarization maintaining (PM), mode-locked erbium (Er)-doped fiber laser based on a carbon nanotubes (CNT) saturable absorber (SA). The laser resonator was maximally simplified by using only one passive hybrid component and a pair of fiber connectors with deposited CNTs. The repetition frequency (F{sub rep}) of such a cost-effective and self-starting mode-locked laser was scaled from 54.3 MHz to 358.6 MHz. The highest F{sub rep} was obtained when the total cavity length was shortened to 57 cm. The laser allows ultrashort pulse generation with the duration ranging from 240 fs to 550 fs. Because the laser components were based on PM fibers the laser was immune to the external perturbations and generated laniary polarized light with the degree of polarization (DOP) of 98.7%.

  9. Under Secretary of Energy Highlights Advanced Energy Technologies to

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

    Sustain America's Economic Growth | Department of Energy Highlights Advanced Energy Technologies to Sustain America's Economic Growth Under Secretary of Energy Highlights Advanced Energy Technologies to Sustain America's Economic Growth June 2, 2006 - 2:12pm Addthis HONEOYE FALLS, NY - U.S. Under Secretary of Energy David Garman today visited the General Motors (GM) Advanced Technologies Facility in Honeoye Falls, New York, with Rep. Randy Kuhl (NY-29th), to tour the facility and view new

  10. U.S. Energy Secretary Bodman Highlights the Economic Incentives of Energy

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

    Efficiency at the Pittsburgh Energy Summit 2006 | Department of Energy U.S. Energy Secretary Bodman Highlights the Economic Incentives of Energy Efficiency at the Pittsburgh Energy Summit 2006 U.S. Energy Secretary Bodman Highlights the Economic Incentives of Energy Efficiency at the Pittsburgh Energy Summit 2006 January 6, 2006 - 9:10am Addthis PITTSBURGH, PA - U.S. Energy Secretary Samuel W. Bodman joined Reps. Melissa Hart and Tim Murphy today for the Pittsburgh Energy Summit 2006 to

  11. Thornberry hosts House Majority Leader at Pantex visit | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Thornberry hosts House Majority Leader at Pantex visit Tuesday, October 27, 2015 - 12:00am Thornberry hosts House Majority Leader at Pantex visit Rep. Mac Thornberry, R-Texas, hosted Majority Leader Kevin McCarthy, R-CA, at both Pantex and Bell Helicopter in Amarillo recently to discuss the Texas Panhandle's role in national security. At Pantex, Thornberry and McCarthy viewed the High Explosives Pressing Facility along with the locations where nuclear weapons

  12. small business | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    small business Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep. Steve Pearce (R-NM); NNSA Administrator... NNSA Demonstrates its Commitment to Small Business The National Nuclear

  13. Way to recycle, BES Technologies | Y-12 National Security Complex

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

    Program / Way to recycle, BES ... Way to recycle, BES Technologies Posted: July 29, 2015 - 10:31am At right, Brian Quinley, Chief Operations Officer for BES Technologies, LLC, gives Rep. John Duncan a tour of the laundry facility at East Tennessee Technology Park. BES Technologies, LLC, a service-disabled veteran-owned small business, has reached a major milestone by recycling 1 million gallons of radiological waste water through its laundry operations located at the East Tennessee Technology

  14. Light Source

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

    a Light Source Data and Analysis Framework at NERSC Jack Deslippe, Shane Canon, Eli Dart, Abdelilah Essiari, Alexander Hexemer, Dula Parkinson, Simon Patton, Craig Tull + Many More The ALS Data Needs September 21, 2010 - NIST (MD) Light source data volumes are growing many times faster than Moore's law. ● Light source luminosity ● Detector resolution & rep-rates ● Sample automation BES user facilities serve 10,000 scientists and engineers every year. Mostly composed of many small

  15. Federal On-Site Renewable Power Purchase Agreements | Department of Energy

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

    Federal On-Site Renewable Power Purchase Agreements Federal On-Site Renewable Power Purchase Agreements Federal On-Site Renewable Power Purchase Agreements The Federal Energy Management Program (FEMP) provides project assistance to federal agencies interested in power purchase agreements (PPAs) for on-site renewable energy projects. A PPA is a financing option under FEMP's Renewable Energy Procurement (REP) Program. FEMP assists agencies through the PPA evaluation and implementation process.

  16. Federal On-Site Renewable Power Purchase Agreements | Department of Energy

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

    Project Financing » Renewable Energy Procurement » Federal On-Site Renewable Power Purchase Agreements Federal On-Site Renewable Power Purchase Agreements Federal On-Site Renewable Power Purchase Agreements The Federal Energy Management Program (FEMP) provides project assistance to federal agencies interested in power purchase agreements (PPAs) for on-site renewable energy projects. A PPA is a financing option under FEMP's Renewable Energy Procurement (REP) Program. FEMP assists agencies

  17. smart grid | netl.doe.gov

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

    small business Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep. Steve Pearce (R-NM); NNSA Administrator... NNSA Demonstrates its Commitment to Small Business The National Nuclear

  18. Could Aluminum Nitride Produce Quantum Bits?

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

    Home » News & Publications » News » Science News » Could Aluminum Nitride Produce Quantum Bits? Could Aluminum Nitride Produce Quantum Bits? After running simulations at NERSC researchers believe it's possible May 2, 2016 Linda Vu, lvu@lbl.gov, 510.495.2402 Graphical Abstract AlN Sci Rep no logo cropped This graphic illustrates an engineered nitrogen vacancy in aluminum nitride. Quantum computers have the potential to break common cryptography techniques, search huge datasets and

  19. Supply Chain Management Center event highlights how small businesses can

    National Nuclear Security Administration (NNSA)

    help NNSA carry out its missions | National Nuclear Security Administration | (NNSA) Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions Thursday, February 18, 2016 - 11:06am NNSA Blog The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep.

  20. Mike Honda | Department of Energy

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

    Mike Honda About Us Mike Honda - Congressman Representing the 17th Congressional District of California Mike Honda U.S. Congressman Michael Honda represents the 17th Congressional District of California and has served in the U.S. House of Representatives for over twelve years. In Congress, Rep. Honda is a member of the powerful House Appropriations Committee, Chair Emeritus of the Congressional Asian Pacific American Caucus, Co-chair of the Democratic Caucus' New Media Working Group, and House

  1. SCMC | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    SCMC Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep. Steve Pearce (R-NM); NNSA Administrator

  2. contractors | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    contractors Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep. Steve Pearce (R-NM); NNSA Administrator

  3. purchasing | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    purchasing Supply Chain Management Center event highlights how small businesses can help NNSA carry out its missions The Supply Chain Management Center (SCMC) has been an important tool for NNSA to save taxpayer dollars. At the event on Feb. 18, NNSA leadership and the New Mexico congressional delegation were well represented. From left, Scott Bissen, SCMC Director; Rep. Steve Pearce (R-NM); NNSA Administrator

  4. Bent paths of a positive streamer and a cathode-directed spark leader in diffuse discharges preionized by runaway electrons

    SciTech Connect (OSTI)

    Zhang, Cheng; Shao, Tao Wang, Ruixue; Yan, Ping; Tarasenko, Viktor F.; Beloplotov, Dmitry V.; Lomaev, Mikhail I.; Sorokin, Dmitry A.

    2015-03-15

    Diffuse discharges preionized by runaway electrons can produce large-area homogeneous discharges at elevated pressures, which is an intriguing phenomenon in the physics of pulsed discharges. In this paper, runaway-electron-preionized diffuse discharge (REP DD) was obtained in a wide pressure range (0.05–0.25 MPa), and under certain conditions a positive streamer and a cathode-directed spark leader could be observed to propagate at some angles to the applied (background) electric field lines. For a 16-mm gap at an air pressure of 0.08–0.1 MPa, the percentage of pulses in which such propagation is observed is about 5%–50% of their total number, and in the other pulses such bent paths could not be observed because there is even no streamer or cathode-directed spark leader in diffuse discharges. In our opinion, such propagation of the positive streamer and the cathode-directed spark leader at some angle to the background electric field lines owes to different increase rates of the electron density in different regions of the discharge volume under REP DD conditions. Therefore, during the formation of a REP DD, the increase of the electron density is inhomogeneous and nonsimultaneous, resulting in an electron density gradient at the ionization wave front.

  5. Investigation of EMIC wave scattering as the cause for the BARREL 17 January 2013 relativistic electron precipitation event: A quantitative comparison of simulation with observations

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

    Li, Zan; Millan, Robyn M.; Hudson, Mary K.; Woodger, Leslie A.; Smith, David M.; Chen, Yue; Friedel, Reiner; Rodriguez, Juan V.; Engebretson, Mark J.; Goldstein, Jerry; et al

    2014-12-23

    Electromagnetic ion cyclotron (EMIC) waves were observed at multiple observatory locations for several hours on 17 January 2013. During the wave activity period, a duskside relativistic electron precipitation (REP) event was observed by one of the Balloon Array for Radiation belt Relativistic Electron Losses (BARREL) balloons and was magnetically mapped close to Geostationary Operational Environmental Satellite (GOES) 13. We simulate the relativistic electron pitch angle diffusion caused by gyroresonant interactions with EMIC waves using wave and particle data measured by multiple instruments on board GOES 13 and the Van Allen Probes. We show that the count rate, the energy distribution,more » and the time variation of the simulated precipitation all agree very well with the balloon observations, suggesting that EMIC wave scattering was likely the cause for the precipitation event. The event reported here is the first balloon REP event with closely conjugate EMIC wave observations, and our study employs the most detailed quantitative analysis on the link of EMIC waves with observed REP to date.« less

  6. Investigation of EMIC wave scattering as the cause for the BARREL 17 January 2013 relativistic electron precipitation event: A quantitative comparison of simulation with observations

    SciTech Connect (OSTI)

    Li, Zan; Millan, Robyn M.; Hudson, Mary K.; Woodger, Leslie A.; Smith, David M.; Chen, Yue; Friedel, Reiner; Rodriguez, Juan V.; Engebretson, Mark J.; Goldstein, Jerry; Fennell, Joseph F.; Spence, Harlan E.

    2014-12-23

    Electromagnetic ion cyclotron (EMIC) waves were observed at multiple observatory locations for several hours on 17 January 2013. During the wave activity period, a duskside relativistic electron precipitation (REP) event was observed by one of the Balloon Array for Radiation belt Relativistic Electron Losses (BARREL) balloons and was magnetically mapped close to Geostationary Operational Environmental Satellite (GOES) 13. We simulate the relativistic electron pitch angle diffusion caused by gyroresonant interactions with EMIC waves using wave and particle data measured by multiple instruments on board GOES 13 and the Van Allen Probes. We show that the count rate, the energy distribution, and the time variation of the simulated precipitation all agree very well with the balloon observations, suggesting that EMIC wave scattering was likely the cause for the precipitation event. The event reported here is the first balloon REP event with closely conjugate EMIC wave observations, and our study employs the most detailed quantitative analysis on the link of EMIC waves with observed REP to date.

  7. HYDRAULIC SERVO CONTROL MECHANISM

    DOE Patents [OSTI]

    Hussey, R.B.; Gottsche, M.J. Jr.

    1963-09-17

    A hydraulic servo control mechanism of compact construction and low fluid requirements is described. The mechanism consists of a main hydraulic piston, comprising the drive output, which is connected mechanically for feedback purposes to a servo control piston. A control sleeve having control slots for the system encloses the servo piston, which acts to cover or uncover the slots as a means of controlling the operation of the system. This operation permits only a small amount of fluid to regulate the operation of the mechanism, which, as a result, is compact and relatively light. This mechanism is particuiarly adaptable to the drive and control of control rods in nuclear reactors. (auth)

  8. Method of extracting heat from dry geothermal reservoirs

    DOE Patents [OSTI]

    Potter, R.M.; Robinson, E.S.; Smith, M.C.

    1974-01-22

    Hydraulic fracturing is used to interconnect two or more holes that penetrate a previously dry geothermal reservoir, and to produce within the reservoir a sufficiently large heat-transfer surface so that heat can be extracted from the reservoir at a usefully high rate by a fluid entering it through one hole and leaving it through another. Introduction of a fluid into the reservoir to remove heat from it and establishment of natural (unpumped) convective circulation through the reservoir to accomplish continuous heat removal are important and novel features of the method. (auth)

  9. The Muon System of the Daya Bay Reactor Antineutrino Experiment

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

    An, F. P.; Hackenburg, R. W.; Brown, R. E.; Chasman, C.; Dale, E.; Diwan, M. V.; Gill, R.; Hans, S.; Isvan, Z.; Jaffe, D. E.; et al

    2014-10-05

    The Daya Bay experiment consists of functionally identical antineutrino detectors immersed in pools of ultrapure water in three well-separated underground experimental halls near two nuclear reactor complexes. These pools serve both as shields against natural, low-energy radiation, and as water Cherenkov detectors that efficiently detect cosmic muons using arrays of photomultiplier tubes. Each pool is covered by a plane of resistive plate chambers as an additional means of detecting muons. Design, construction, operation, and performance of these muon detectors are described. (auth)

  10. Apparatus for producing laser targets

    DOE Patents [OSTI]

    Jarboe, T.R.; Baker, W.R.

    1975-09-23

    This patent relates to an apparatus and method for producing deuterium targets or pellets of 25u to 75u diameter. The pellets are sliced from a continuously spun solid deuterium thread at a rate of up to 10 pellets/second. The pellets after being sliced from the continuous thread of deuterium are collimated and directed to a point of use, such as a laser activated combustion or explosion chamber wherein the pellets are imploded by laser energy or laser produced target plasmas for neutral beam injection. (auth)

  11. Fast-neutron solid-state dosimeter

    DOE Patents [OSTI]

    Kecker, K.H.; Haywood, F.F.; Perdue, P.T.; Thorngate, J.H.

    1975-07-22

    This patent relates to an improved fast-neutron solid-state dosimeter that does not require separation of materials before it can be read out, that utilizes materials that do not melt or otherwise degrade at about 300$sup 0$C readout temperature, that provides a more efficient dosimeter, and that can be reused. The dosimeters are fabricated by intimately mixing a TL material, such as CaSO$sub 4$:Dy, with a powdered polyphenyl, such as p-sexiphenyl, and hot- pressing the mixture to form pellets, followed by out-gassing in a vacuum furnace at 150$sup 0$C prior to first use dosimeters. (auth)

  12. Positron Scanner for Locating Brain Tumors

    DOE R&D Accomplishments [OSTI]

    Rankowitz, S.; Robertson, J. S.; Higinbotham, W. A.; Rosenblum, M. J.

    1962-03-01

    A system is described that makes use of positron emitting isotopes for locating brain tumors. This system inherently provides more information about the distribution of radioactivity in the head in less time than existing scanners which use one or two detectors. A stationary circular array of 32 scintillation detectors scans a horizontal layer of the head from many directions simultaneously. The data, consisting of the number of counts in all possible coincidence pairs, are coded and stored in the memory of a Two-Dimensional Pulse-Height Analyzer. A unique method of displaying and interpreting the data is described that enables rapid approximate analysis of complex source distribution patterns. (auth)

  13. Method of manufacturing lead electrodes for storage cells

    DOE Patents [OSTI]

    Jonville, P.; Stoehr, H.; Beccu, K.D.

    1975-09-23

    A method of manufacturing electrodes for lead storage batteries is described. Molten lead or lead alloy is deposited on a felt of glass fibers by spraying in a molten state to fill the space between the fibers of the felt to form an electrically conductive zone defining electrode contacts. A mass of powdered lead-based material is introduced into the felt by filtration for subsequently producing an active electrode mass by at least one electrochemical transformation. The felt is then cut into individual electrodes. (auth)

  14. January 2009 Memo on CPMS

    Office of Environmental Management (EM)

    High Impact Assessment Bulletins JC3 High

    Low Impact Assessment Bulletins JC3 Low

    Medium Impact Assessment Bulletins JC3 Medium

    JC3 JC3 RSS September 9, 2013 V-237: TYPO3 Security Bypass Vulnerabilities TYPO3 comes with the possibility to restrict editors to certain file actions (copy, delete, move etc.) and to restrict these actions to be performed in certain locations September 6, 2013 V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability A vulnerability

  15. Explosive laser

    DOE Patents [OSTI]

    Robinson, C.P.; Jensen, R.J.; Davis, W.C.; Sullivan, J.A.

    1975-09-01

    This patent relates to a laser system wherein reaction products from the detonation of a condensed explosive expand to form a gaseous medium with low translational temperature but high vibration population. Thermal pumping of the upper laser level and de-excitation of the lower laser level occur during the expansion, resulting in a population inversion. The expansion may be free or through a nozzle as in a gas-dynamic configuration. In one preferred embodiment, the explosive is such that its reaction products are CO$sub 2$ and other species that are beneficial or at least benign to CO$sub 2$ lasing. (auth)

  16. JCAP Industry Day - JCAP

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

    High Impact Assessment Bulletins JC3 High

    Low Impact Assessment Bulletins JC3 Low

    Medium Impact Assessment Bulletins JC3 Medium

    JC3 JC3 RSS September 9, 2013 V-237: TYPO3 Security Bypass Vulnerabilities TYPO3 comes with the possibility to restrict editors to certain file actions (copy, delete, move etc.) and to restrict these actions to be performed in certain locations September 6, 2013 V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability A vulnerability

  17. The Parity of the Neutral Pion and the Decay pi{sup 0} Yields 2e{sup +} + 2e{sup -}

    DOE R&D Accomplishments [OSTI]

    Samios, N. P.; Plano, R.; Prodell, A.; Schwartz, M.; Steinberger, J.

    1962-01-01

    Two hundred and six electronic decays of the pi{sup 0}, pi{sup 0} yields e{sup +} + e{sup -} + e{sup +} + e{sup -}, were observed in a hydrogen bubble chamber. The decay distributions of the electron pairs and the total rate for this process are shown to be in good agreement with theory. An examination of correlations of the e{sup +}e{sup -} pair decay planes on the basis of electrodynamic predictions is in agreement with the hypothesis that the pi{sup 0} is pseudoscalar, but disagrees for scalar pions by 3.6 standard deviations. (auth)

  18. Search for the Dirac Monopole with 30-bev Protons

    DOE R&D Accomplishments [OSTI]

    Purcell, E.M.; Collins, G.B.; Fujii, T.; Hornbostel, J.; Turkot, F.

    1963-03-01

    A search was made at the Brookhaven alternating gradient synchrotron for magnetic monopoles produced either in collisions of 30-Bev protons with light nuclei, or produced by gamma rays secondary to these protons in the Coulomb field of protons or of carbon nuclei. In runs using 5.7 x 10{sup 15} circulating protons, no monopole-like event was found. This implies an upper limit for production in protonnucleon interactions of about 2 x 10{sup -40} cm{sup 2}. Experimental limits are also derived for the photoproduction of pole pairs. (auth)

  19. Effect of the Temperature of the Moderator on the Velocity Distribution of Neutrons with Numerical Calculations for H as Moderator

    DOE R&D Accomplishments [OSTI]

    Wigner, E. P.; Wilkins, J. E. Jr.

    1944-09-14

    In this paper we set up an integral equation governing the energy distribution of neutrons that are being slowed down uniformly throughout the entire space by a uniformly distributed moderator whose atoms are in motion with a Maxwellian distribution of velocities. The effects of chemical binding and crystal reflection are ignored. When the moderator is hydrogen, the integral equation is reduced to a differential equation and solved by numerical methods. In this manner we obtain a refinement of the dv/v{sup 2} law. (auth)

  20. Atomic moments in Mn2CoAl thin films analyzed by X-ray magnetic circular dichroism

    SciTech Connect (OSTI)

    Jamer, M.; Sterbinsky, G.; Assaf, B.; Arena, D.; Heiman, D.

    2014-12-05

    Spin gapless semiconductors are known to be strongly affected by structural disorder when grown epitaxially as thin films. The magnetic properties of Mn2CoAl thin films grown on GaAs (001) substrates are investigated here as a function of annealing. This study investigates the atomic-specific magnetic moments of Mn and Co atoms measured through X-ray magnetic circular dichroism as a function of annealing and the consequent structural ordering. The results indicate that the structural distortion mainly affects the Mn atoms as seen by the reduction of the magnetic moment from its predicted value. (auth)

  1. Nitrodifluoraminoterphenyl compounds and processes

    DOE Patents [OSTI]

    Lerom, M.W.; Peters, H.M.

    1975-07-08

    This patent relates to the nitrodifluoraminoterphenyl compounds: 3,3''-bis (difluoramino)-2,2'' 4,4', 4'',6,6',6''-octanitro-m-terphenyl (DDONT) and 3,3''-bis(difluoramino)-2,2',2''4,4',4'',6,6',6''-nonanitro-m-terphenyl (DDNONA). Procedures are described wherein diamino precursors of the indicated compounds are prepared and the final compounds are obtained by a fluorination operation. The compounds are highly energetic and suitable for use as explosives and particularly in exploding bridge wire (EBW) detonators. (auth)

  2. Activated phosphors having matrices of yttrium-transition metal compound

    DOE Patents [OSTI]

    De Kalb, E.L.; Fassel, V.A.

    1975-07-01

    A method is described for preparing a phosphor composition containing a lanthanide activator element with a host matrix having a transition element as a major component. The host matrix is composed of certain rare earth phosphates or vanadates such as YPO$sub 4$ with a portion of the rare earth replaced with one or more of the transition elements. On x-ray or other electromagnetic excitation, trace lanthanide impurities or additives within the phosphor are spectrometrically determined from their characteristic luminescence. (auth)

  3. NATIONAL LEAD COMPANY OF OHlO

    Office of Legacy Management (LM)

    OF OHlO - TO J. A. <$&$wy, ti.2. FROM 0. G. -brt REFERENCE ORIG:idAL 5iC\i9 ;! ' ,

  4. DETECTION OF $sup 54$Mn IN FOOD SAMPLES (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 4590897 Resource Type: Journal Article Resource Relation: Journal Name: Health Physics (England); Journal Volume: Vol: 12; Other Information: Orig. Receipt Date: ...

  5. Calculation of self-energy of particles. Meson with spin zero...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 4448867 Resource Type: Journal Article Resource Relation: Journal Name: Nature; Journal Volume: Vol: 164; Other Information: Letter to the editor. Orig. Receipt ...

  6. Absorption and defocusing of electromagnetic radiation by a Schwarzsch...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Journal Name: Annals of Physics; Journal Volume: 95; Journal Issue: 1; Other Information: Orig. Receipt Date: 30-JUN-76 Publisher: Elsevier Research Org: ...

  7. THRESHOLD RADIOACTIVITY FOR BULK FOOD SAMPLES BY GAMMA SPECTROSCOPY...

    Office of Scientific and Technical Information (OSTI)

    Orig. Receipt Date: 31-DEC-65 Research Org: Div. of Pharmacology, Food and Drug ... NIOBIUM 95; POTASSIUM 40; QUANTITATIVE ANALYSIS; RADIOACTIVITY; SAMPLING; ...

  8. BERYLLIUM OXIDE AND ITS USES (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Orig. Receipt Date: 31-DEC-60 Research Org: Commissariat a l'Energie Atomique, ... MECHANICAL PROPERTIES; PRESSURE; QUANTITATIVE ANALYSIS; RADIATION EFFECTS; RODS; ...

  9. REFRACTORY MATERIALS IN THE NUCLEAR INDUSTRY (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    (France); Journal Volume: Vol: No. 518; Other Information: CEA-1614. Orig. Receipt Date: 31-DEC-61 Research Org: ... Subject: METALS, CERAMICS, AND OTHER MATERIALS; BORON; ...

  10. New Security Results on Encrypted Key Exchange

    SciTech Connect (OSTI)

    Bresson, Emmanuel; Chevassut, Olivier; Pointcheval, David

    2003-12-15

    Schemes for encrypted key exchange are designed to provide two entities communicating over a public network, and sharing a (short) password only, with a session key to be used to achieve data integrity and/or message confidentiality. An example of a very efficient and ''elegant'' scheme for encrypted key exchange considered for standardization by the IEEE P1363 Standard working group is AuthA. This scheme was conjectured secure when the symmetric-encryption primitive is instantiated via either a cipher that closely behaves like an ''ideal cipher,'' or a mask generation function that is the product of the message with a hash of the password. While the security of this scheme in the former case has been recently proven, the latter case was still an open problem. For the first time we prove in this paper that this scheme is secure under the assumptions that the hash function closely behaves like a random oracle and that the computational Diffie-Hellman problem is difficult. Furthermore, since Denial-of-Service (DoS) attacks have become a common threat we enhance AuthA with a mechanism to protect against them.

  11. MACHINE AND FOUNDRY COMPANY

    Office of Legacy Management (LM)

    MACHINE AND FOUNDRY COMPANY kt '- : :'~ ENGINEERING DIVISIOJ ---. Cl FIELD iRIP ,REP@?T ,' ~ i;~:z;~zy~ MEETING REPORT : .I.-.-' ~Y ::,:I :. &, .I7 ENGINEERING REPORT- : $T, ~ suBJ:m~i-c n-..*~~.~n~ 9r.1 _ P,Y.~.I~ ADDRESS: :'~.'"I .- .._ c. Plans for - ,:, ..-; .:.j s ,PERSON CONTACTED . . .' ., I : /LV cliq 22: PLPCZS w: - American Machine & Fouudq Co., i3ue Termlual. Office ;s& $' PRI?sI?,NT: S. P~:Chartland - DuPont D. B. Craxford - AW ..x.i "7.7, J. J* Crata - LHF 1, .

  12. FOIA Request - June 2008

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

    02, 2008 2:33 PM FOIA-Central DOE Headquarters FOIA Request Name:~el L. Krista~ Organization: Chaper 228, NTEU Address: NATIONAL TREASURY EMPLOYEES UNION Chapter 228 P.O. Box 2283 Germantown, MD 20874 Phone: 3019037143 FAX: 3019031758 Email: joel.kristal@em.doe.gov Record Description: RE: The~partmeiliof Energy's failure to comply with the Federal Code of Regulations 5 U.S.C. 7114(b) (4) The 7114 information request provides information relevant and necessary to rep ent Bargaining Unit

  13. Workshop: Time Resolved X-Ray Science at High Repetition Rate | Stanford

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

    Synchrotron Radiation Lightsource Time Resolved X-Ray Science at High Repetition Rate Saturday, October 22, 2011 - 8:30am SSRL Conference Room 137-322 In conjunction with the 2011 LCLS/SSRL User Meeting, SSRL and the APS will jointly host a two-day workshop focused on opportunities with short-pulse, high-repetition rate X-ray Science. The workshop will feature international speakers and panel experts presenting the scientific basis, preliminary results and future potential of high rep-rate

  14. Correction to the paper “a simple model to determine the interrelation between the integral characteristics of hall thrusters” [Plasma Physics Reports 40, 229 (2014)

    SciTech Connect (OSTI)

    Shumilin, V. P.; Shumilin, A. V.; Shumilin, N. V.

    2015-11-15

    The paper is devoted to comparison of experimental data with theoretical predictions concerning the dependence of the current of accelerated ions on the operating voltage of a Hall thruster with an anode layer. The error made in the paper published by the authors in Plasma Phys. Rep. 40, 229 (2014) occurred because of a misprint in the Encyclopedia of Low-Temperature Plasma. In the present paper, this error is corrected. It is shown that the simple model proposed in the above-mentioned paper is in qualitative and quantitative agreement with experimental results.

  15. Federal Facility Agreement and Consent Order Regulatory Strategy

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

    Department of Energy for Projects Federal Assistance Reporting Checklist and Instructions for Projects DOE F 4600.2 FA RepReqChklst FINAL 10-2014.docx (88.14 KB) More Documents & Publications POLICY FLASH 2015-01 1 1 Department of Energy

    for RD&D Projects Federal Assistance Reporting Checklist and Instructions for RD&D Projects DOE F 4600.2, Financial Assistance Reporting Checklist for RD and D (154.3 KB) Attachment 1, Research Performance Progress Report (183.52 KB) More

  16. Blue | The Ames Laboratory

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

    of Energy | Department of Energy Blue Ribbon Commission on America's Nuclear Future Report to the Secretary of Energy Blue Ribbon Commission on America's Nuclear Future Report to the Secretary of Energy The Blue Ribbon Commission on America's Nuclear Future (BRC) was formed by the Secretary of Energy at the request of the President to conduct a comprehensive review of policies for managing the back end of the nuclear fuel cycle and recommend a new strategy. It was cochaired by Rep. Lee H.

  17. EM Waste and Materials Disposition & Transportation

    Office of Environmental Management (EM)

    Department of Energy Updates Congress on Nuclear Cleanup Progress in 18th Annual Caucus EM Updates Congress on Nuclear Cleanup Progress in 18th Annual Caucus March 1, 2012 - 12:00pm Addthis WASHINGTON, D.C. - EM and its cleanup contractors present briefings each year to the U.S. House Nuclear Cleanup Caucus on remediation operations at its major sites across the DOE complex. The briefings are organized by Rep. Doc Hastings (R-Wash.), who chairs the bipartisan caucus. For nearly two decades,

  18. EM Updates Congress on Nuclear Cleanup Progress in 18th Annual Caucus |

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

    Department of Energy Updates Congress on Nuclear Cleanup Progress in 18th Annual Caucus EM Updates Congress on Nuclear Cleanup Progress in 18th Annual Caucus March 1, 2012 - 12:00pm Addthis WASHINGTON, D.C. - EM and its cleanup contractors present briefings each year to the U.S. House Nuclear Cleanup Caucus on remediation operations at its major sites across the DOE complex. The briefings are organized by Rep. Doc Hastings (R-Wash.), who chairs the bipartisan caucus. For nearly two decades,

  19. QER - Comment of Katy Eiseman 1 | Department of Energy

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

    Katy Eiseman 1 QER - Comment of Katy Eiseman 1 From: Katy Eiseman Sent: Sunday, April 20, 2014 11:09 AM To: QERcomments Cc: Kulik, Stephen - Rep. (HOU); Benjamin.Downing@masenate.gov; env.internet@state.ma.us; stephanie.cooper@state.ma.us; david.cash@state.ma.us; rick.sullivan@state.ma.us; ann.berwick@state.ma.us; goffice@state.ma.us Subject: Quadrennial Energy Review - New England Infrastructure Constraints Attachments: Infrastructure Constraints in New England FINAL.pdf To members of the QER

  20. Paducah Wall Display Unveiled at DOE Headquarters | Department of Energy

    Energy Savers [EERE]

    Wall Display Unveiled at DOE Headquarters Paducah Wall Display Unveiled at DOE Headquarters September 11, 2015 - 3:48pm Addthis Federal, state and local Kentucky officials joined Secretary of Energy Dr. Ernest Moniz (third from left) and Senate Majority Mitch McConnell on September 10, 2015 as they cut the ribbon introducing the new Paducah Site wall display on the Fifth Floor of DOE’s Forrestal Building in Washington, D.C. Pictured (left-right) are: U.S. Rep. Ed Whitfield, Sen. McConnell,

  1. Hanford Blog Archive - Hanford Site

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

    August 2011 August 31, 2011 VIDEO: Transfer line work nears completion at Hanford's SY Tank Farm Work is finishing up on eight waste transfer lines in Hanford's SY Tank Farm. Roughly 765 linear feet of pipe have been replaced which carry waste from underground storage tanks in 200 West to the new Waste Treatment Plant (WTP). August 29, 2011 News Coverage: B Reactor legislation being written Rep. Doc Hastings said at an event at the B Reactor that he is planning to introduce legislation to create

  2. ATT'

    Office of Legacy Management (LM)

    D;rC. 1.' : REP:, ' 6 ATT' , ' 3: NE-301 SC16 rE CT Shpack Landfill, Norton, Massachusetts ,. _ 0 L33O U.S. DEPART!dEXT OF ESERGY rnemoran TO R. J. Hart, Manager Oak Ridge Operations Office The attached memorandum from the Assistant Secretary for Environment designates the Shpack Landfill as a site for remedial action, assigning it the "highest priority" in the Formerly Utilized Manhattan Engineer District/Atomic Commission Remedial Action Program (FUSRAP). Radiological surveys and

  3. Detailed design, fabrication and testing of an engineering prototype compensated pulsed alternator. Final report

    SciTech Connect (OSTI)

    Bird, W.L. Jr.; Woodson, H.H.

    1980-03-01

    The design, fabrication, and test results of a prototype compensated pulsed alternator are discussed. The prototype compulsator is a vertical shaft single phase alternator with a rotating armature and salient pole stator. The machine is designed for low rep rate pulsed duty and is sized to drive a modified 10 cm Beta amplifier. The load consists of sixteen 15 mm x 20 mm x 112 cm long xenon flashlamps connected in parallel. The prototype compulsator generates an open circuit voltage of 6 kV, 180 Hz, at a maximum design speed of 5400 rpm. At maximum speed, the inertial energy stored in the compulsator rotor is 3.4 megajoules.

  4. Probing non-adiabatic conical intersections using absorption, spontaneous Raman, and femtosecond stimulated Raman spectroscopy

    SciTech Connect (OSTI)

    Patuwo, Michael Y.; Lee, Soo-Y.

    2013-12-21

    We present the time-frame calculated photoabsorption spectrum (ABS), spontaneous Raman excitation profile (REP), femtosecond stimulated Raman spectroscopy (FSRS) spectrum, and femtosecond stimulated Raman excitation profile (FSREP) results of a two-mode and three-mode, three-electronic-states model Hamiltonians containing conical intersections (CIs) along its two upper diabatic electronic states, e{sub 1} (dark) and e{sub 2} (bright), with and without coupling (nonadiabatic dynamics) along an asymmetric mode. For every electronic state in each model, there is one coupling mode and the rest of the modes are symmetric tuning modes. The CI appears in the Hamiltonian as off-diagonal entries to the potential term that couple the two upper states, in the form of a linear function of the coupling mode. We show that: (a) the ABS, REP, and FSREP for Stokes and anti-Stokes lines contain similar information about the e{sub 1} and e{sub 2} vibrational bands, (b) the FSRS spectra feature narrow stationary peaks and broader moving peaks contributed by the different resonant components of the third-order polarization terms from perturbation theory, and (c) a relatively strong and narrow stationary band of the allowed first overtone of the asymmetric coupling mode is observed in the Stokes FSREP in the e{sub 1} energy region with coupling to e{sub 2}.

  5. Groundwater monitoring at the Waste Isolation Pilot Plant

    SciTech Connect (OSTI)

    Kehrman, R.; Broberg, K.; Tatro, G.; Richardson, R.; Dasczcyszak, W.

    1990-01-01

    This paper discusses the Groundwater Monitoring Program (GPM) being conducted at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico. The Regulatory and Environmental Programs (REP) section of the Environment, Safety and Health department (ES H) is responsible for conducting environmental monitoring at the WIPP. Groundwater monitoring is one of the ongoing environmental activities currently taking place. The REP section includes water quality sampling and water level monitoring. The WIPP Project is a research and develop facility designed to demonstrate the safe disposal of defense-generated waste in a geologic repository. Water quality sampling for physical, chemical, and radiological parameters has been an ongoing activity at the WIPP site for the past six years, and will continue through the life of the project. The water quality of a well is sampled while the well is continuously pumped. Serial samples of the pumped water are collected and tested for pH, Eh, temperature, specific gravity, specific conductivity, alkalinity, chlorides, divalent cations, ferrous iron, and total iron. Stabilization of serial sampling parameters determined if a representative sample is being obtained, Representative samples are sent to contract laboratories and analyzed for general chemistry, major cations and anions, and radionuclides. 13 refs., 4 figs., 1 tab.

  6. Aluminum Bronze Alloys to Improve the System Life of Basic Oxygen and Electric Arc Furnace Hoods, Roofs and Side Vents.

    SciTech Connect (OSTI)

    Lawrence C. Boyd Jr.; Dr. Vinod K. Sikka

    2006-12-29

    Energy Industries of Ohio was the lead organization for a consortium that examined the current situation involving the service life of electric arc and basic oxygen furnace hoods, roofs and side vents. Republic Engineered Products (REP), one of the project partners, installed a full-scale Al-Bronze “skirt” in their BOF at their Lorain OH facility, believed to be the first such installation of this alloy in this service. In 24 months of operation, the Al-Bronze skirt has processed a total of 4,563 heats, requiring only 2 shutdowns for maintenance, both related to physical damage to the skirt from operational mishaps. Yearly energy savings related to the REP facility are projected to be ~ 10 billion Btu's with significant additional environmental and productivity benefits. In recognition of the excellent results, this project was selected as the winner of the Ohio’s 2006 Governor’s Award for Excellence in Energy, the state’s award for outstanding achievements in energy efficiency.

  7. A Self-Biasing Pulsed Depressed Collector

    SciTech Connect (OSTI)

    Kemp, Mark A.; Jensen, Aaron; Neilson, Jeff; /SLAC

    2014-05-29

    Depressed collectors have been utilized successfully for many years to improve the electrical efficiency of vacuum electron devices. Increasingly, pulsed, high-peak power accelerator applications are placing a premium on electrical efficiency. As RF systems are responsible for a large percentage of the overall energy usage at accelerator laboratories, methods to improve upon the state-of-the-art in pulsed high-power sources are desired. This paper presents a technique for self-biasing the stages in a multistage depressed collector. With this technique, the energy lost during the rise and fall times of the pulse can be recovered, separate power supplies are not needed, and existing modulators can be retrofitted. Calculations show that significant cost savings can be realized with the implementation of this device in high-power systems. In this paper, the technique is described along with experimental demonstration. (auth)

  8. Means for obtaining a metal ion beam from a heavy-ion cyclotron source

    DOE Patents [OSTI]

    Hudson, E.D.; Mallory, M.L.

    1975-08-01

    A description is given of a modification to a cyclotron ion source used in producing a high intensity metal ion beam. A small amount of an inert support gas maintains the usual plasma arc, except that it is necessary for the support gas to have a heavy mass, e.g., xenon or krypton as opposed to neon. A plate, fabricated from the metal (or anything that can be sputtered) to be ionized, is mounted on the back wall of the ion source arc chamber and is bombarded by returning energetic low-charged gas ions that fail to cross the initial accelerating gap between the ion source and the accelerating electrode. Some of the atoms that are dislodged from the plate by the returning gas ions become ionized and are extracted as a useful beam of heavy ions. (auth)

  9. A Massively Parallel Solver for the Mechanical Harmonic Analysis of Accelerator Cavities

    SciTech Connect (OSTI)

    O. Kononenko

    2015-02-17

    ACE3P is a 3D massively parallel simulation suite that developed at SLAC National Accelerator Laboratory that can perform coupled electromagnetic, thermal and mechanical study. Effectively utilizing supercomputer resources, ACE3P has become a key simulation tool for particle accelerator R and D. A new frequency domain solver to perform mechanical harmonic response analysis of accelerator components is developed within the existing parallel framework. This solver is designed to determine the frequency response of the mechanical system to external harmonic excitations for time-efficient accurate analysis of the large-scale problems. Coupled with the ACE3P electromagnetic modules, this capability complements a set of multi-physics tools for a comprehensive study of microphonics in superconducting accelerating cavities in order to understand the RF response and feedback requirements for the operational reliability of a particle accelerator. (auth)

  10. Phase contrast in high resolution electron microscopy

    DOE Patents [OSTI]

    Rose, H.H.

    1975-09-23

    This patent relates to a device for developing a phase contrast signal for a scanning transmission electron microscope. The lens system of the microscope is operated in a condition of defocus so that predictable alternate concentric regions of high and low electron density exist in the cone of illumination. Two phase detectors are placed beneath the object inside the cone of illumination, with the first detector having the form of a zone plate, each of its rings covering alternate regions of either higher or lower electron density. The second detector is so configured that it covers the regions of electron density not covered by the first detector. Each detector measures the number of electrons incident thereon and the signal developed by the first detector is subtracted from the signal developed by the record detector to provide a phase contrast signal. (auth)

  11. Anharmonic Potential Constants and Their Dependence Upon Bond Length

    DOE R&D Accomplishments [OSTI]

    Herschbach, D. R.; Laurie, V. W.

    1961-01-01

    Empirical study of cubic and quartic vibrational force constants for diatomic molecules shows them to be approximately exponential functions of internuclear distance. A family of curves is obtained, determined by the location of the bonded atoms in rows of the periodic table. Displacements between successive curves correspond closely to those in Badger's rule for quadratic force constants (for which the parameters are redetermined to accord with all data now available). Constants for excited electronic and ionic states appear on practically the same curves as those for the ground states. Predictions based on the diatomic correlations agree with the available cubic constants for bond stretching in polyatomic molecules, regardless of the type of bonding involved. Implications of these regularities are discussed. (auth)

  12. Liquid-level sensing device

    DOE Patents [OSTI]

    Goldfuss, G.T.

    1975-09-16

    This invention relates to a device for sensing the level of a liquid while preventing the deposition and accumulation of materials on the exterior surfaces thereof. Two dissimilar metal wires are enclosed within an electrical insulating material, the wires being joined together at one end to form a thermocouple junction outside the insulating material. Heating means is disposed within the electrical insulating material and maintains the device at a temperature substantially greater than that of the environment surrounding the device, the heating means being electrically insulated from the two dissimilar thermocouple wires. In addition, a metal sheath surrounds and contacts both the electrical insulating material and the thermocouple junction. Electrical connections are provided for connecting the heating means with a power source and for connecting the thermocouple wires with a device for sensing the electrical potential across the thermocouple junction. (auth)

  13. Measurement of the differential pressure of liquid metals

    DOE Patents [OSTI]

    Metz, H.J.

    1975-09-01

    This patent relates to an improved means for measuring the differential pressure between any two points in a process liquid metal coolant loop, wherein the flow of liquid metal in a pipe is opposed by a permanent magnet liquid metal pump until there is almost zero flow shown by a magnetic type flowmeter. The pressure producing the liquid metal flow is inferred from the rate of rotation of the permanent magnet pump. In an alternate embodiment, a differential pressure transducer is coupled to a process pipeline by means of high-temperature bellows or diaphragm seals, and a permanent magnet liquid metal pump in the high-pressure transmission line to the pressure transducer can be utilized either for calibration of the transducer or for determining the process differential pressure as a function of the magnet pump speed. (auth)

  14. ON THE FREQUENCY OF JUPITER ANALOGS

    SciTech Connect (OSTI)

    Wittenmyer, Robert A.; Tinney, C. G.; Bailey, J.; O'Toole, Simon J.; Jones, H. R. A.; Butler, R. P.; Carter, B. D.

    2011-02-01

    The Anglo-Australian Planet Search has now accumulated 12 years of radial-velocity data with long-term instrumental precision better than 3 m s{sup -1}. In this paper, we expand on earlier simulation work, to probe the frequency of near-circular, long-period gas-giant planets residing at orbital distances of 3-6 AU-the so-called Jupiter analogs. We present the first comprehensive analysis of the frequency of these objects based on radial-velocity data. We find that 3.3% of stars in our sample host Jupiter analogs; detailed, star-by-star simulations show that no more than 37% of stars host a giant planet between 3 and 6 AU.

  15. Secure password-based authenticated key exchange for web services

    SciTech Connect (OSTI)

    Liang, Fang; Meder, Samuel; Chevassut, Olivier; Siebenlist, Frank

    2004-11-22

    This paper discusses an implementation of an authenticated key-exchange method rendered on message primitives defined in the WS-Trust and WS-SecureConversation specifications. This IEEE-specified cryptographic method (AuthA) is proven-secure for password-based authentication and key exchange, while the WS-Trust and WS-Secure Conversation are emerging Web Services Security specifications that extend the WS-Security specification. A prototype of the presented protocol is integrated in the WSRF-compliant Globus Toolkit V4. Further hardening of the implementation is expected to result in a version that will be shipped with future Globus Toolkit releases. This could help to address the current unavailability of decent shared-secret-based authentication options in the Web Services and Grid world. Future work will be to integrate One-Time-Password (OTP) features in the authentication protocol.

  16. Theory of the Knight Shift and Flux Quantization in Superconductors

    DOE R&D Accomplishments [OSTI]

    Cooper, L. N.; Lee, H. J.; Schwartz, B. B.; Silvert, W.

    1962-05-01

    Consequences of a generalization of the theory of superconductivity that yields a finite Knight shift are presented. In this theory, by introducing an electron-electron interaction that is not spatially invariant, the pairing of electrons with varying total momentum is made possible. An expression for Xs (the spin susceptibility in the superconducting state) is derived. In general Xs is smaller than Xn, but is not necessarily zero. The precise magnitude of Xs will vary from sample to sample and will depend on the nonuniformity of the samples. There should be no marked size dependence and no marked dependence on the strength of the magnetic field; this is in accord with observation. The basic superconducting properties are retained, but there are modifications in the various electromagnetic and thermal properties since the electrons paired are not time sequences of this generalized theory on flux quantization arguments are presented.(auth)

  17. Reactive Collisions in Crossed Molecular Beams

    DOE R&D Accomplishments [OSTI]

    Herschbach, D. R.

    1962-02-01

    The distribution of velocity vectors of reaction products is discussed with emphasis on the restrictions imposed by the conservation laws. The recoil velocity that carries the products away from the center of mass shows how the energy of reaction is divided between internal excitation and translation. Similarly, the angular distributions, as viewed from the center of mass, reflect the partitioning of the total angular momentum between angular momenta of individual molecules and orbital angular momentum associated with their relative motion. Crossed-beam studies of several reactions of the type M + RI yields R + MI are described, where M = K, Rb, Cs, and R = CH{sub 3}, C{sub 3}H{sub 5}, etc. The results show that most of the energy of reaction goes into internal excitation of the products and that the angular distribution is quite anisotropic, with most of the MI recoiling backward (and R forward) with respect to the incoming K beam. (auth)

  18. Recent studies of the electron cloud induced beam instability at the Los Alamos PSR

    SciTech Connect (OSTI)

    Macek, Robert James; McCrady, Rodney C; Rybarcyk, Lawrence J; Zaugg, Thomas J

    2010-10-06

    Recent beam studies have focused on two aspects of the observed e-p instability at the Los Alamos Proton Storage Ring (PSR). Most recently it has been observed that a stable beam with the standard production bunch width (290 ns injected beam bunch width) will become e-p unstable when the bunch width is shortened to 200 ns or less. This was not the case years earlier when the ring RF operated at the exact 72.000 sub harmonic of the Linac bunch frequency. Experimental characteristics and possible explanations of this recent ''short pulse instability phenomenon'' will be presented. Other beam studies have focused on electron cloud generation, trapping and ejection from quadrupoles and are the focus of another talk. (auth)

  19. The LSST Camera 500 watt -130 degC Mixed Refrigerant Cooling System

    SciTech Connect (OSTI)

    Bowden, Gordon B.; Langton, Brian J.; Little, William A.; Powers, Jacob R; Schindler, Rafe H.; Spektor, Sam; /MMR-Technologies, Mountain View, CA

    2014-05-28

    The LSST Camera has a higher cryogenic heat load than previous CCD telescope cameras due to its large size (634 mm diameter focal plane, 3.2 Giga pixels) and its close coupled front-end electronics operating at low temperature inside the cryostat. Various refrigeration technologies are considered for this telescope/camera environment. MMR-Technology’s Mixed Refrigerant technology was chosen. A collaboration with that company was started in 2009. The system, based on a cluster of Joule-Thomson refrigerators running a special blend of mixed refrigerants is described. Both the advantages and problems of applying this technology to telescope camera refrigeration are discussed. Test results from a prototype refrigerator running in a realistic telescope configuration are reported. Current and future stages of the development program are described. (auth)

  20. Displaced electrode process for welding

    DOE Patents [OSTI]

    Heichel, L.J.

    1975-08-26

    A method is described for the butt-welding of a relatively heavy mass to a relatively small mass such as a thin-wall tube. In butt-welding heat is normally applied at the joint between the two pieces which are butt-welded together. The application of heat at the joint results in overheating the tube which causes thinning of the tube walls and porosity in the tube material. This is eliminated by displacing the welding electrode away from the seam toward the heavier mass so that heat is applied to the heavy mass and not at the butt seam. Examples of the parameters used in welding fuel rods are given. The cladding and end plugs were made of Zircalloy. The electrode used was of 2 percent thoriated tungsten. (auth)

  1. Liquid level controller

    DOE Patents [OSTI]

    Mangus, J.D.; Redding, A.H.

    1975-07-15

    A system for maintaining two distinct sodium levels within the shell of a heat exchanger having a plurality of J-shaped modular tube bundles each enclosed in a separate shell which extends from a common base portion. A lower liquid level is maintained in the base portion and an upper liquid level is maintained in the shell enwrapping the long stem of the J-shaped tube bundles by utilizing standpipes with a notch at the lower end which decreases in open area the distance from the end of the stand pipe increases and a supply of inert gas fed at a constant rate to produce liquid levels, which will remain generally constant as the flow of liquid through the vessel varies. (auth)

  2. Co-axial discharges

    DOE Patents [OSTI]

    Luce, J. S.; Smith, L. P.

    1960-11-22

    An apparatus is described for producing coaxial arc discharges in an evacuated enclosure and within a strong, confining magnetic field. The arcs are maintained at a high potential difference. Electrons diffuse to the more positive arc from the negative arc, and positive ions diffuse from the more positive arc to the negative arc. Coaxial arc discharges have the advantuge that ions that return to strike the positive arc discharge will lose no energy since they do not strike a solid wall or electrode. These discharges are useful in confining an ionized plasma between the discharges and have the advantage of preventing impurities from the walls of the enclosure from entering the plasma area because of the arc barrier set up by the cylindrical outer arc. (auth)

  3. ULTRAVIOLET PHOTOPRODUCTS IN ORDERED STRUCTURES OF POLY U AND...

    Office of Scientific and Technical Information (OSTI)

    Biol., 27: 131-44(July 14, 1967).; Other Information: Orig. Receipt Date: 31-DEC-68; Bib. Info. Source: DIX (Henry Dix) Research Org: Univ. of Toronto Sponsoring Org: USDOE Country ...

  4. HISTORY OF WEAK INTERACTIONS. (Technical Report) | SciTech Connect

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

    Report Number(s): NYO--1932(2)-186 DOE Contract Number: AT(30-1)-1932 Resource Type: Technical Report Resource Relation: Other Information: UNCL. Orig. Receipt Date: 31-DEC-71 ...

  5. High efficiency 2 micrometer laser utilizing wing-pumped Tm{sup 3+} and a laser diode array end-pumping architecture

    DOE Patents [OSTI]

    Beach, R.J.

    1997-11-18

    Wing pumping a Tm{sup 3+} doped, end pumped solid state laser generates 2 {micro}m laser radiation at high average powers with high efficiency. Using laser diode arrays to end-pump the laser rod or slab in the wing of the Tm{sup 3+} absorption band near 785 nm results in 2-for-1 quantum efficiency in Tm{sup 3+} because high Tm{sup 3+} concentrations can be used. Wing pumping allows the thermal power generated in the rod or slab to be distributed over a large enough volume to make thermal management practical in the laser gain medium even at high average power operation. The approach is applicable to CW, Q-switched, and rep-pulsed free-laser operation. 7 figs.

  6. High efficiency 2 micrometer laser utilizing wing-pumped Tm.sup.3+ and a laser diode array end-pumping architecture

    DOE Patents [OSTI]

    Beach, Raymond J.

    1997-01-01

    Wing pumping a Tm.sup.3+ doped, end pumped solid state laser generates 2 .mu.m laser radiation at high average powers with high efficiency. Using laser diode arrays to end-pump the laser rod or slab in the wing of the Tm.sup.3+ absorption band near 785 nm results in 2-for-1 quantum efficiency in Tm.sup.3+ because high Tm.sup.3+ concentrations can be used. Wing pumping allows the thermal power generated in the rod or slab to be distributed over a large enough volume to make thermal management practical in the laser gain medium even at high average power operation. The approach is applicable to CW, Q-switched, and rep-pulsed free-laser operation.

  7. High current electron linacs (advanced test accelerator/experimental test accelerator)

    SciTech Connect (OSTI)

    Briggs, R.J.

    1984-04-30

    The high current induction accelerator development at the Lawrence Livermore National Laboratory is described. The ATA facility is designed for 10 kA peak currents, 50 nsec pulse lengths and 50 MeV energies. At this time, half of the design current has been accelerated through the entire machine to particle energies of about 45 MeV. Current problem areas and operational experience to date will be discussed. Several key technical areas required development for the ATA machine; this report will survey these developments. The control of transverse beam instabilities required an accelerating cavity design with very low Q. Electron sources capable of 10 kA operation at high rep rates were developed using a plasma sparkboard approach. The pulse power systems on ATA, using the same type of spark gap switches as ETA, have exhibited excellent operational reliability.

  8. Analysis of vehicle fuel release resulting in waste tank fire

    SciTech Connect (OSTI)

    STEPHENS, L.S.

    2003-03-21

    This document reevaluates several aspects of the in-tank vehicle fuel fire/deflagration accident formally documented as an independent accident (representative accident [rep acc] 2). This reevaluation includes frequencies for the accidents and incorporates the behavior of gasoline and diesel fuel in more detail than previous analysis. This reevaluation uses data from RPP-13121, ''Historical Summary of Occurrences from the Tank Farm Safety Analysis Report'', Table B-1, ''Tank Farm Events, Off-Normal and Critiques,'' and B-2, ''Summary of Occurrences,'' and from the River Protection Project--Occurrence Reporting & Processing System (ORPS) reports as a basis for changing some of the conclusions formally reported in HNF-SD-WM-CN-037, ''Frequency Analysis of Vehicle Fuel Releases Resulting in Waste Tank Fire''. This calculation note will demonstrate that the in-tank vehicle fuel fire/deflagration accident event may be relocated to other, more bounding accidents.

  9. TARGETRY FOR A MU+MU- COLLIDER.

    SciTech Connect (OSTI)

    KIRK,H.G.

    1999-03-29

    The requirement for high luminosity in a {mu}{sup +}{mu}{sup -} collider leads one to conclude that a prodigious source of pions is needed followed by an efficient capture/decay channel. Significant targetry issues are raised by these demands. Among these are (1) the best target configuration to tolerate a high-rep rate, high-power proton beam ({approx} 10{sup 14} ppp at 15 Hz), (2) the pion spectra of the produced pions and (3) the best configuration for maximizing the quantity of captured pions. In this paper, the current thinking of the {mu}{sup +}{mu}{sup -} collider collaboration for solutions to these issues is discussed. In addition, we give a description of the R&D program designed to provide a proof-of-principle for a muon capture system capable of meeting the demands of a future high-luminosity machine.

  10. Dr. Smith Goes to Washington: A Physicist Wanders the Halls of Congress

    SciTech Connect (OSTI)

    Tannenbaum, Benn

    2005-03-23

    Dr. Tannenbaum was the 2002-2003 APS Congressional Science Fellow. He worked in the office of U.S. Rep. Edward Markey (D-MA) on nuclear nonproliferation issues. His work in Congressman Markey's office focused on issues including missile defense, the nuclear program in Iran, prevention of the transfer of U.S. nuclear technology to North Korea, and the security of nuclear sites in Iraq. Dr. Tannenbaum will discuss this experience and observations concerning 'underinformed and uninformed' decision-making in Congress. He will also briefly discuss goals of the Center for Science, Technology and Security Policy at the American Association for the Advancement of Science. Finally, he will discuss ways in which physicists can get more involved in the political process.

  11. Sneak Preview of April 25 Science at the Theater

    ScienceCinema (OSTI)

    Ho, Shirley

    2013-05-29

    Berkeley Lab astrophysicist Shirley Ho offers a sneak preview of the Science at the Theatre event at the Berkeley Repertory Theatre on April 25. Three Berkeley Lab cosmologists and Bay Area astronomer Andrew Fraiknoi will gather at the Berkeley Rep on Monday, April 25, from 7 to 9 p.m. to shed light on the mystery of the accelerating universe. Topics will include hunting down Type 1a supernovae, measuring the universe using baryon oscillation, and whether dark energy is the true driver of the universe. If you have questions for the scientists, post them below, send them to friendsofberkeleylab@lbl.gov, or catch us on facebook: http://www.facebook.com/video/video.php?v=10150215592292354&oid=593833429... Your question might be answered at the April 25 talk if there's time.

  12. LANL: AOT & LANSCE The Pulse September 2012

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

    2 Los Alamos National Laboratory * Est. 1943 The Pulse-Newsletter of the Los Alamos Neutron Science Center and Accelerator Operations and Technology Division 2 From Alex's Desk 3 Development oF high pressure-temperA- ture Cell to stuDy interFACe proCesses 4 role oF elAstiC benD- ing stress on mAgne- tism oF A mAngAnite thin Film stuDieD by polArizeD neutron reFleCtometry 5 heADs up! 6 From the Desk: know your worker sAFety AnD seCurity teAm rep Quiz Biennial national neutron scattering

  13. Fiscal Year 1987 Department of Energy Authorization (magnetic fusion energy). Hearings before the Subcommittee on Energy Research and Production of the Committee on Science and Technology, House of Representatives, Ninety-Ninth Congress, Second Session, February 25, 26, 1986, Volume V

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    Volume V of the hearing record covers two days of hearings on the magnetic fusion energy programs. Alvin Trivelpiece of DOE, Stephen Dean of Fusion Power Associates, Allen Mense of the Institute of Electrical and Electronic Engineers, and George Miley of the University Fusion Association testified on the impact of budget reductions and the role of international cooperation in the fusion energy effort. Trivelpiece reviewed progress of the past 25 years, and discussed the problem of funding long-range energy options during an energy surplus. International collaboration has focused on the Engineering Test Reactor (ETR) program. Rep. Mike McCormack described some of the myths surrounding fusion research and its goals, and outlined three lines of approach toward reaching the goal of producing fusion electricity. Others commended changes in policy direction as being helpful despite budget cuts.

  14. Genome sequence of the pink–pigmented marine bacterium Loktanella hongkongensis type strain (UST950701–009PT), a representative of the Roseobacter group

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

    Lau, Stanley CK; Riedel, Thomas; Fiebig, Anne; Han, James; Huntemann, Marcel; Petersen, Jörn; Ivanova, Natalia N.; Markowitz, Victor; Woyke, Tanja; Göker, Markus; et al

    2015-08-11

    Loktanella hongkongensis UST950701-009PT is a Gram-negative, non-motile and rod-shaped bacterium isolated from a marine biofilm in the subtropical seawater of Hong Kong. When growing as a monospecies biofilm on polystyrene surfaces, this bacterium is able to induce larval settlement and metamorphosis of a ubiquitous polychaete tubeworm Hydroides elegans. The inductive cues are low-molecular weight compounds bound to the exopolymeric matrix of the bacterial cells. In the present study we describe the features of L. hongkongensis strain DSM 17492T together with its genome sequence and annotation and novel aspects of its phenotype. The 3,198,444 bp long genome sequence encodes 3104 protein-codingmore » genes and 57 RNA genes. Lastly, the two unambiguously identified extrachromosomal replicons contain replication modules of the RepB and the Rhodobacteraceae-specific DnaA-like type, respectively.« less

  15. Genome sequence of the pink–pigmented marine bacterium Loktanella hongkongensis type strain (UST950701–009PT), a representative of the Roseobacter group

    SciTech Connect (OSTI)

    Lau, Stanley CK; Riedel, Thomas; Fiebig, Anne; Han, James; Huntemann, Marcel; Petersen, Jörn; Ivanova, Natalia N.; Markowitz, Victor; Woyke, Tanja; Göker, Markus; Kyrpides, Nikos C.; Klenk, Hans-Peter; Qian, Pei-Yuan

    2015-08-11

    Loktanella hongkongensis UST950701-009PT is a Gram-negative, non-motile and rod-shaped bacterium isolated from a marine biofilm in the subtropical seawater of Hong Kong. When growing as a monospecies biofilm on polystyrene surfaces, this bacterium is able to induce larval settlement and metamorphosis of a ubiquitous polychaete tubeworm Hydroides elegans. The inductive cues are low-molecular weight compounds bound to the exopolymeric matrix of the bacterial cells. In the present study we describe the features of L. hongkongensis strain DSM 17492T together with its genome sequence and annotation and novel aspects of its phenotype. The 3,198,444 bp long genome sequence encodes 3104 protein-coding genes and 57 RNA genes. Lastly, the two unambiguously identified extrachromosomal replicons contain replication modules of the RepB and the Rhodobacteraceae-specific DnaA-like type, respectively.

  16. A Study of Resonant Excitation of Longitudinal HOMs in the Cryomodules of LCLS-II

    SciTech Connect (OSTI)

    Bane, Karl

    2015-09-23

    The Linac Coherent Light Source (LCLS) at SLAC, the world’s first hard X-ray FEL, is being upgraded to the LCLS-II. The major new feature will be the installation of 35 cryomodules (CMs) of TESLA-type, superconducting accelerating structures, to allow for high rep-rate operation. It is envisioned that eventually the LCLS-II will be able to deliver 300 pC, 1 kA pulses of beam at a rate of 1 MHz. At a cavity temperature of 2 K, any heat generated (even on the level of a few watts) is expensive to remove. In the last linac of LCLS-II, L3—where the peak current is highest—the power radiated by the bunches in the CMs is estimated at 13.8 W (charge 300 pC option, rep rate 1 MHz). But this calculation ignores resonances that can be excited between the bunch frequency and higher order mode (HOM) frequencies in the CMs, which in principle can greatly increase this number. In the present work we calculate the multi-bunch wakefields excited in a CM of LCLS-II, in order to estimate the probability of the beam losing a given amount of power. Along theway, we find some interesting properties of the resonant interaction. In detail, we begin this report by finding the wakes experienced by bunches far back in the bunch train. Then we present a complementary approach that calculates the field amplitude excited in steady-state by a train of bunches, and show that the two approaches agree. Next we obtain the properties of the 450 longitudinal HOMs that cover the range 3–5 GHz in the CMs of LCLS-II, where we include the effects of the inter-CM ceramic dampers. At the end we apply our method using these modes.

  17. Status Report on the Passive Neutron Enrichment Meter (PNEM) for UF6 Cylinder Assay

    SciTech Connect (OSTI)

    Miller, Karen A.; Swinhoe, Martyn T.; Menlove, Howard O.; Marlow, Johnna B.

    2012-05-02

    The Passive Neutron Enrichment Meter (PNEM) is a nondestructive assay (NDA) system being developed at Los Alamos National Laboratory (LANL). It was designed to determine {sup 235}U mass and enrichment of uranium hexafluoride (UF{sub 6}) in product, feed, and tails cylinders (i.e., 30B and 48Y cylinders). These cylinders are found in the nuclear fuel cycle at uranium conversion, enrichment, and fuel fabrication facilities. The PNEM is a {sup 3}He-based neutron detection system that consists of two briefcase-sized detector pods. A photograph of the system during characterization at LANL is shown in Fig. 1. Several signatures are currently being studied to determine the most effective measurement and data reduction technique for unfolding {sup 235}U mass and enrichment. The system collects total neutron and coincidence data for both bare and cadmium-covered detector pods. The measurement concept grew out of the success of the Uranium Cylinder Assay System (UCAS), which is an operator system at Rokkasho Enrichment Plant (REP) that uses total neutron counting to determine {sup 235}U mass in UF{sub 6} cylinders. The PNEM system was designed with higher efficiency than the UCAS in order to add coincidence counting functionality for the enrichment determination. A photograph of the UCAS with a 48Y cylinder at REP is shown in Fig. 2, and the calibration measurement data for 30B product and 48Y feed and tails cylinders is shown in Fig. 3. The data was collected in a low-background environment, meaning there is very little scatter in the data. The PNEM measurement concept was first presented at the 2010 Institute of Nuclear Materials Management (INMM) Annual Meeting. The physics design and uncertainty analysis were presented at the 2010 International Atomic Energy Agency (IAEA) Safeguards Symposium, and the mechanical and electrical designs and characterization measurements were published in the ESARDA Bulletin in 2011.

  18. Evaluation of tools for renewable energy policy analysis: The ten federal region model

    SciTech Connect (OSTI)

    Engle, J.

    1994-04-01

    The Energy Policy Act of 1992 establishes a program to support development of renewable energy technologies including a production incentive to public power utilities. Because there is a wide range of possible policy actions that could be taken to increase electric market share for renewables, modeling tools are needed to help make informed decisions regarding future policy. Previous energy modeling tools did not contain the region or infrastructure focus necessary to examine renewable technologies. As a result, the Department of Energy Office of Utility Technologies (OUT) supported the development of tools for renewable energy policy analysis. Three models were developed: The Renewable Energy Penetration (REP) model, which is a spreadsheet model for determining first-order estimates of policy effects for each of the ten federal regions; the Ten Federal Region Model (TFRM), which employs utility capacity expansion and dispatching decision; and the Region Electric Policy Analysis Model (REPAM), which was constructed to allow detailed insight into interactions between policy and technology within an individual region. These Models were developed to provide a suite of fast, personal-computer based policy analysis tools; as one moves from the REP model to the TFRM to the REPAM the level of detail (and complexity) increases. In 1993 a panel was formed to identify model strengths, weaknesses (including any potential biases) and to suggest potential improvements. The panel met in January 1994 to discuss model simulations and to deliberate regarding evaluation outcomes. This report is largely a result of this meeting. This report is organized as follows. It provides a description of the TFRM and summarizes the panel`s findings. Individual chapters examine various aspects of the model: demand and load, capacity expansion, dispatching and production costing, reliability, renewables, storage, financial and regulatory concerns, and environmental effects.

  19. Blue Ribbon Commission on America's Nuclear Future: Report to the Secretary of Energy

    SciTech Connect (OSTI)

    2012-01-01

    Preamble The Blue Ribbon Commission on America’s Nuclear Future (BRC) was formed by the Secretary of Energy at the request of the President to conduct a comprehensive review of policies for managing the back end of the nuclear fuel cycle and recommend a new strategy. It was co-chaired by Rep. Lee H. Hamilton and Gen. Brent Scowcroft. Other Commissioners are Mr. Mark H. Ayers, the Hon. Vicky A. Bailey, Dr. Albert Carnesale, Sen. Pete Domenici, Ms. Susan Eisenhower, Sen. Chuck Hagel, Mr. Jonathan Lash, Dr. Allison M. Macfarlane, Dr. Richard A. Meserve, Dr. Ernest J. Moniz, Dr. Per Peterson, Mr. John Rowe, and Rep. Phil Sharp. The Commission and its subcommittees met more than two dozen times between March 2010 and January 2012 to hear testimony from experts and stakeholders, to visit nuclear waste management facilities in the United States and abroad, and to discuss the issues identified in its Charter. Additionally, in September and October 2011, the Commission held five public meetings, in different regions of the country, to hear feedback on its draft report. A wide variety of organizations, interest groups, and individuals provided input to the Commission at these meetings and through the submission of written materials. Copies of all of these submissions, along with records and transcripts of past meetings, are available at the BRC website (www.brc.gov). This report highlights the Commission’s findings and conclusions and presents recommendations for consideration by the Administration and Congress, as well as interested state, tribal and local governments, other stakeholders, and the public.

  20. VEGETATION COVER ANALYSIS OF HAZARDOUS WASTE SITES IN UTAH AND ARIZONA USING HYPERSPECTRAL REMOTE SENSING

    SciTech Connect (OSTI)

    Serrato, M.; Jungho, I.; Jensen, J.; Jensen, R.; Gladden, J.; Waugh, J.

    2012-01-17

    Remote sensing technology can provide a cost-effective tool for monitoring hazardous waste sites. This study investigated the usability of HyMap airborne hyperspectral remote sensing data (126 bands at 2.3 x 2.3 m spatial resolution) to characterize the vegetation at U.S. Department of Energy uranium processing sites near Monticello, Utah and Monument Valley, Arizona. Grass and shrub species were mixed on an engineered disposal cell cover at the Monticello site while shrub species were dominant in the phytoremediation plantings at the Monument Valley site. The specific objectives of this study were to: (1) estimate leaf-area-index (LAI) of the vegetation using three different methods (i.e., vegetation indices, red-edge positioning (REP), and machine learning regression trees), and (2) map the vegetation cover using machine learning decision trees based on either the scaled reflectance data or mixture tuned matched filtering (MTMF)-derived metrics and vegetation indices. Regression trees resulted in the best calibration performance of LAI estimation (R{sup 2} > 0.80). The use of REPs failed to accurately predict LAI (R{sup 2} < 0.2). The use of the MTMF-derived metrics (matched filter scores and infeasibility) and a range of vegetation indices in decision trees improved the vegetation mapping when compared to the decision tree classification using just the scaled reflectance. Results suggest that hyperspectral imagery are useful for characterizing biophysical characteristics (LAI) and vegetation cover on capped hazardous waste sites. However, it is believed that the vegetation mapping would benefit from the use of 1 higher spatial resolution hyperspectral data due to the small size of many of the vegetation patches (< 1m) found on the sites.

  1. Weldable, age hardenable, austenitic stainless steel

    DOE Patents [OSTI]

    Brooks, J.A.; Krenzer, R.W.

    1975-07-22

    An age hardenable, austenitic stainless steel having superior weldability properties as well as resistance to degradation of properties in a hydrogen atmosphere is described. It has a composition of from about 24.0 to about 34.0 weight percent (w/o) nickel, from about 13.5 to about 16.0 w/o chromium, from about 1.9 to about 2.3 w/o titanium, from about 1.0 to about 1.5 w/ o molybdenum, from about 0.01 to about 0.05 w/o carbon, from about 0 to about 0.25 w/o manganese, from about 0 to about 0.01 w/o phosphorous and preferably about 0.005 w/o maximum, from about 0 to about 0.010 w/o sulfur and preferably about 0.005 w/o maximum, from about 0 to about 0.25 w/o silicon, from about 0.1 to about 0.35 w/o aluminum, from about 0.10 to about 0.50 w/o vanadium, from about 0 to about 0.0015 w/o boron, and the balance essentially iron. (auth)

  2. SOARCA Peach Bottom Atomic Power Station Long-Term Station Blackout Uncertainty Analysis: Knowledge Advancement.

    SciTech Connect (OSTI)

    Gauntt, Randall O.; Mattie, Patrick D.; Bixler, Nathan E.; Ross, Kyle; Cardoni, Jeffrey N; Kalinich, Donald A.; Osborn, Douglas M.; Sallaberry, Cedric Jean-Marie; Ghosh, S. Tina

    2014-02-01

    This paper describes the knowledge advancements from the uncertainty analysis for the State-of- the-Art Reactor Consequence Analyses (SOARCA) unmitigated long-term station blackout accident scenario at the Peach Bottom Atomic Power Station. This work assessed key MELCOR and MELCOR Accident Consequence Code System, Version 2 (MACCS2) modeling uncertainties in an integrated fashion to quantify the relative importance of each uncertain input on potential accident progression, radiological releases, and off-site consequences. This quantitative uncertainty analysis provides measures of the effects on consequences, of each of the selected uncertain parameters both individually and in interaction with other parameters. The results measure the model response (e.g., variance in the output) to uncertainty in the selected input. Investigation into the important uncertain parameters in turn yields insights into important phenomena for accident progression and off-site consequences. This uncertainty analysis confirmed the known importance of some parameters, such as failure rate of the Safety Relief Valve in accident progression modeling and the dry deposition velocity in off-site consequence modeling. The analysis also revealed some new insights, such as dependent effect of cesium chemical form for different accident progressions. (auth)

  3. Some Comments on the Decays of eta (550)

    DOE R&D Accomplishments [OSTI]

    Veltman, M.; Yellin, J.

    1966-07-01

    Various decay modes of the {eta}(500) are discussed. The relations, through SU{sub 3} and the Gell-Mann, Sharp, Wagner model, between the {eta}-decay modes and the modes {eta} {yields} {pi}{pi}{gamma), {pi}{sup 0} {yields} {gamma}{gamma} are investigated taking into account {eta}-{eta}{sup *} mixing. The present experimental values for the neutral branching ratios plus the shape of the {eta} {yields} {pi}{sup +}{pi}{sup {minus}}{pi}{sup 0} Dalitz plot are shown to require a 25% {vert_bar}{Delta}{rvec I}{vert_bar} = 3 contribution to the {eta} {yields} 3{pi} amplitude. The connection between a possible charge asymmetry in {eta} {yields} {pi}{sup +}{pi}{sup {minus}}{pi}{sup 0} and the branching ratio {Gamma}{sub {eta} {yields} {pi}{sup 0}e{sup +}e{sup {minus}}}/{Gamma}{sub {eta}}{sup all} is investigated in the framework of a model proposed earlier by several authors. It is shown that there is no conflict between the existing data and this model. The Dalitz plot distribution of {eta} {yields} {pi}{sup +}{pi}{sup {minus}}{pi}{sup 0} is discussed under various assumptions about the properties of the interaction responsible for the decay. (auth)

  4. Electric Bike Sharing--System Requirements and Operational Concepts

    SciTech Connect (OSTI)

    Cherry, Christopher; Worley, Stacy; Jordan, David

    2010-08-01

    Bike sharing is an exciting new model of public-private transportation provision that has quickly emerged in the past five years. Technological advances have overcome hurdles of early systems and cities throughout the globe are adopting this model of transportation service. Electric bikes have simultaneously gained popularity in many regions of the world and some have suggested that shared electric bikes could provide an even higher level of service compared to existing systems. There are several challenges that are unique to shared electric bikes: electric-assisted range, recharging protocol, and bike and battery checkout procedures. This paper outlines system requirements to successfully develop and deploy an electric bike sharing system, focusing on system architecture, operational concepts, and battery management. Although there is little empirical evidence, electric bike sharing could be feasible, depending on demand and battery management, and can potentially improve the utility of existing bike sharing systems. Under most documented bike sharing use scenarios, electric bike battery capacity is insufficient for a full day of operation, depending on recharging protocol. Off-board battery management is a promising solution to address this problem. Off-board battery management can also support solar recharging. Future pilot tests will be important and allow empirical evaluation of electric bikesharing system performance. (auth)

  5. Azimuthal anisotropy in U+U collisions at STAR

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

    Wang, Hui; Sorensen, Paul

    2014-10-06

    The azimuthal anisotropy of particle production is commonly used in high-energy nuclear collisions to study the early evolution of the expanding system. The prolate shape of uranium nuclei makes it possible to study how the geometry of the colliding nuclei affects #12;final state anisotropies. It also provides a unique opportunity to understand how entropy is produced in heavy ion collisions. In this paper, the two- and four- particle cumulant v2 (v2{2} and v2{4}) from U+U collisions at √sNN = 193 GeV and Au+Au collisions at √sNN = 200 GeV for inclusive charged hadrons will be presented. The STAR Zero Degreemore »Calorimeters are used to select very central collisions. Differences were observed between the multiplicity dependence of v2{2} for most central Au+Au and U+U collisions. The multiplicity dependence of v2{2} in central collisions were compared to Monte Carlo Glauber model predictions and it was seen that this model cannot explain the present results. (auth)« less

  6. Theory of High Frequency Rectification by Silicon Crystals

    DOE R&D Accomplishments [OSTI]

    Bethe, H. A.

    1942-10-29

    The excellent performance of British "red dot" crystals is explained as due to the knife edge contact against a polished surface. High frequency rectification depends critically on the capacity of the rectifying boundary layer of the crystal, C. For high conversion efficiency, the product of this capacity and of the "forward" (bulk) resistance R {sub b} of the crystal must be small. For a knife edge, this product depends primarily on the breadth of the knife edge and very little upon its length. The contact can therefore have a rather large area which prevents burn-out. For a wavelength of 10 cm. the computations show that the breadth of the knife edge should be less than about 10 {sup -3} cm. For a point contact the radius must be less than 1.5 x 10 {sup -3} cm. and the resulting small area is conducive to burn-out. The effect of "tapping" is probably to reduce the area of contact. (auth)

  7. Azimuthal anisotropy in U+U collisions at STAR

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

    Wang, Hui; Sorensen, Paul

    2014-10-06

    The azimuthal anisotropy of particle production is commonly used in high-energy nuclear collisions to study the early evolution of the expanding system. The prolate shape of uranium nuclei makes it possible to study how the geometry of the colliding nuclei affects final state anisotropies. It also provides a unique opportunity to understand how entropy is produced in heavy ion collisions. In this paper, the two- and four- particle cumulant v2 (v2{2} and v2{4}) from U+U collisions at √sNN = 193 GeV and Au+Au collisions at √sNN = 200 GeV for inclusive charged hadrons will be presented. The STAR Zero Degreemore » Calorimeters are used to select very central collisions. Differences were observed between the multiplicity dependence of v2{2} for most central Au+Au and U+U collisions. The multiplicity dependence of v2{2} in central collisions were compared to Monte Carlo Glauber model predictions and it was seen that this model cannot explain the present results. (auth)« less

  8. Progress in the Use of Isotopes: The Atomic Triad - Reactors, Radioisotopes and Radiation

    DOE R&D Accomplishments [OSTI]

    Libby, W. F.

    1958-08-04

    Recent years have seen a substantial growth in the use of isotopes in medicine, agriculture, and industry: up to the minute information on the production and use of isotopes in the U.S. is presented. The application of radioisotopes to industrial processes and manufacturing operations has expanded more rapidly than any one except its most ardent advocates expected. New uses and new users are numerous. The adoption by industry of low level counting techniques which make possible the use of carbon-14 and tritium in the control of industrial processes and in certain exploratory and research problems is perhaps most promising of current developments. The latest information on savings to industry will be presented. The medical application of isotopes has continued to develop at a rapid pace. The current trend appears to be in the direction of improvements in technique and the substitution of more effective isotopes for those presently in use. Potential and actual benefits accruing from the use of isotopes in agriculture are reviewed. The various methods of production of radioisotopes are discussed. Not only the present methods but also interesting new possibilities are covered. Although isotopes are but one of the many peaceful uses of the atom, it is the first to pay its way. (auth)

  9. Azimuthal anisotropy in U+U collisions at STAR

    SciTech Connect (OSTI)

    Wang, Hui; Sorensen, Paul

    2014-10-06

    The azimuthal anisotropy of particle production is commonly used in high-energy nuclear collisions to study the early evolution of the expanding system. The prolate shape of uranium nuclei makes it possible to study how the geometry of the colliding nuclei affects final state anisotropies. It also provides a unique opportunity to understand how entropy is produced in heavy ion collisions. In this paper, the two- and four- particle cumulant v2 (v2{2} and v2{4}) from U+U collisions at √sNN = 193 GeV and Au+Au collisions at √sNN = 200 GeV for inclusive charged hadrons will be presented. The STAR Zero Degree Calorimeters are used to select very central collisions. Differences were observed between the multiplicity dependence of v2{2} for most central Au+Au and U+U collisions. The multiplicity dependence of v2{2} in central collisions were compared to Monte Carlo Glauber model predictions and it was seen that this model cannot explain the present results. (auth)

  10. Experimental Evaluation of Actinide Transport in a Fractured Granodiorite

    SciTech Connect (OSTI)

    Dittrich, Timothy M.; Reimus, Paul W.

    2015-03-16

    The objective of this study was to demonstrate and evaluate new experimental methods for quantifying the potential for actinide transport in deep fractured crystalline rock formations. We selected a fractured granodiorite at the Grimsel Test Site (GTS) in Switzerland as a model system because field experiments have already been conducted with uranium and additional field experiments using other actinides are planned at the site. Thus, working on this system provides a unique opportunity to compare lab experiment results with fieldscale observations. Rock cores drilled from the GTS were shipped to Los Alamos National Laboratory, characterized by x-ray diffraction and microscopy, and used in batch sorption and column breakthrough experiments. Solutions with pH 6.8 and 8.8 were tested. Solutions were switched to radionuclide-free synthetic Grimsel groundwater after near-steady actinide/colloid breakthrough occurred in column experiments. We are currently evaluating actinide adsorption/desorption rates as a function of water chemistry (initial focus on pH), with future testing planned to evaluate the influence of carbonate concentrations, flow rates, and mineralogy in solutions and suspensions with bentonite colloids. (auth)

  11. PRECISION TIME-DELAY GENERATOR

    DOE Patents [OSTI]

    Carr, B.J.; Peckham, V.D.

    1959-06-16

    A precision time-delay generator circuit with low jitter is described. The first thyratron has a series resonant circuit and a diode which is connected to the second thyratron. The first thyratron is triggered at the begin-ning of a time delay and a capacitor is discharged through the first thyratron and the diode, thereby, triggering the second thyratron. (T.R.H.) l6l9O The instrument described can measure pressures between sea level and 300,000 ft. The pressure- sensing transducer of the instrument is a small cylindrical tube with a thin foil of titanium-tritium fastened around the inside of the tube. Output is a digital signal which can be used for storage or telemetering more conveniently than an analog signal. (W.D.M.) l6l9l An experimental study was made on rolling contacts in the temperature range of 550 to 1000 deg F. Variables such as material composition, hardness, and operating conditions were investigated in a rolling test stand. Ball bearing tests were run to determine the effect of design parameters, bearing materials, lubricants, and operating conditions. (auth)

  12. Theoretical Estimate of Maximum Possible Nuclear Explosion

    DOE R&D Accomplishments [OSTI]

    Bethe, H. A.

    1950-01-31

    The maximum nuclear accident which could occur in a Na-cooled, Be moderated, Pu and power producing reactor is estimated theoretically. (T.R.H.) 2O82 Results of nuclear calculations for a variety of compositions of fast, heterogeneous, sodium-cooled, U-235-fueled, plutonium- and power-producing reactors are reported. Core compositions typical of plate-, pin-, or wire-type fuel elements and with uranium as metal, alloy, and oxide were considered. These compositions included atom ratios in the following range: U-23B to U-235 from 2 to 8; sodium to U-235 from 1.5 to 12; iron to U-235 from 5 to 18; and vanadium to U-235 from 11 to 33. Calculations were performed to determine the effect of lead and iron reflectors between the core and blanket. Both natural and depleted uranium were evaluated as the blanket fertile material. Reactors were compared on a basis of conversion ratio, specific power, and the product of both. The calculated results are in general agreement with the experimental results from fast reactor assemblies. An analysis of the effect of new cross-section values as they became available is included. (auth)

  13. Reliable, high repetition rate thyratron grid driver used with a magnetic modulator

    SciTech Connect (OSTI)

    Hill, J.V.; Ball, D.G.; Garrett, D.N.

    1991-06-14

    The Atomic Vapor Laser Isotope Separation (AVLIS) Program at Lawrence Livermore National Laboratory uses a magnetic modulator switched by a high voltage thyratron to drive a gas discharge laser. The thyratron trigger source must provide an extremely reliable, low jitter, high- rep-rate grid pulse. This paper describes a thyratron grid driver which delivers a 1.2 kV, 80 ns rise time grid pulse into a 50 ohm load at up to 4.5 kHz repetition rate and has demonstrated approximately 10,000 hours MTBF. Since the thyratron is used with a magnetic compression circuit having a delay time of 1.4 ms this grid driver incorporates a jitter compensation circuit to adjust the trigger timing of the thyratron to provide overall modulator/laser jitter of less than {plus minus} 2 ns. The specific grid driver requirements will be discussed followed by a description of the circuit design and theory of operation. Construction comments will be followed by performance data (for a specific thyratron and magnetic compression circuit), including pulse shape, jitter, and lifetime. 1 ref., 10 figs.

  14. Interaction of the high energy deuterons with the graphite target in the plasma focus devices based on Lee model

    SciTech Connect (OSTI)

    Akel, M. Alsheikh Salo, S.; Ismael, Sh.; Saw, S. H.; Lee, S.

    2014-07-15

    Numerical experiments are systematically carried out using the Lee model code extended to compute the ion beams on various plasma focus devices operated with Deuterium gas. The deuteron beam properties of the plasma focus are studied for low and high energy plasma focus device. The energy spectral distribution for deuteron ions ejected from the pinch plasma is calculated and the ion numbers with energy around 1 MeV is then determined. The deuteron–graphite target interaction is studied for different conditions. The yield of the reaction {sup 12}C(d,n){sup 13}N and the induced radioactivity for one and multi shots plasma focus devices in the graphite solid target is investigated. Our results present the optimized high energy repetitive plasma focus devices as an alternative to accelerators for the production of {sup 13}N short lived radioisotopes. However, technical challenges await solutions on two fronts: (a) operation of plasma focus machines at high rep rates for a sufficient period of time (b) design of durable targets that can take the thermal load.

  15. Abundances for p-process nucleosynthesis

    SciTech Connect (OSTI)

    De Laeter, John R.

    2008-04-15

    An important constraint in developing models of p-process nucleosynthesis is that the abundances of many of the p-process nuclides are not well known. A recent review of the p-process has identified six p-process nuclides that are of particular significance to p-process theorists [M. Arnould and S. Goriely, Phys. Rep. 384, 1 (2003)]. These nuclides are {sup 92,94}Mo, {sup 96,98}Ru, {sup 138}La, and {sup 180}Ta{sup m}. The absence of accurate abundances for these isotopes is due to the fact that the isotopic composition of the elements concerned have not been corrected for isotope fractionation induced by the thermal ionization mass spectrometric instruments used to measure them. To remedy this deficiency, a VG 354 mass spectrometer was calibrated using gravimetric mixtures of enriched isotopes to enable the absolute isotopic compositions of these elements to be obtained. Although the isotopic abundances of {sup 92,94}Mo, {sup 138}La, and {sup 180}Ta{sup m} have previously been reported, the absolute abundances of {sup 96,98}Ru are reported for the first time in this article, with a significant reduction in the magnitude of the values as compared to existing abundances.

  16. Genotypic and phenotypic characterization of aerosolized bacteria collected from African dust events

    SciTech Connect (OSTI)

    Wilson, Christina A.; Brigmon, Robin L.; Yeager, Chris; Smith, Garriet W.; Polson, Shawn W.

    2013-07-31

    Twenty-one bacteria were isolated and characterized from air samples collected in Africa and the Caribbean by the United States Geological Survey (USGS). Isolates were selected based on preliminary characterization as possible pathogens. Identification of the bacterial isolates was 25 achieved using 16S rRNA gene sequence analysis, fatty acid methyl esters (FAMEs) profiling, the BIOLOG Microlog® System (carbon substrate assay), and repetitive extragenic palindromic (REP)-PCR analysis. The majority of isolates (18/21) were identified as species of the genus Bacillus. Three isolates were classified within the Bacillus cereus senso lato group, which includes Bacillus anthracis, Bacillus thuringiensis, and Bacillus cereus strains. One isolate was identified as a Staphylococcus sp., 30 most closely related to species (i.e Staphylococcus kloosii, Staphylococcus warneri) that are commonly associated with human or animal skin, but can also act as opportunistic pathogen. Another isolate was tentatively identified as Tsukamurella inchonensis, a known respiratory pathogen, and was resistant to the ten antibiotics tested including vancomycin.

  17. Promiscuous plasmid replication in thermophiles: Use of a novel hyperthermophilic replicon for genetic manipulation of Clostridium thermocellum at its optimum growth temperature

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

    Groom, Joseph; Chung, Daehwan; Olson, Daniel G.; Lynd, Lee R.; Guss, Adam M.; Westpheling, Janet

    2016-01-29

    Clostridium thermocellum is a leading candidate for the consolidated bioprocessing of lignocellulosic biomass for the production of fuels and chemicals. A limitation to the engineering of this strain is the availability of stable replicating plasmid vectors for homologous and heterologous expression of genes that provide improved and/or novel pathways for fuel production. Current vectors relay on replicons from mesophilic bacteria and are not stable at the optimum growth temperature of C. thermocellum. To develop more thermostable genetic tools for C. thermocellum, we constructed vectors based on the hyperthermophilic Caldicellulosiruptor bescii replicon pBAS2. Autonomously replicating shuttle vectors based on pBAS2 reproduciblymore » transformed C. thermocellum at 60 °C and were maintained in multiple copy. Promoters, selectable markers and plasmid replication proteins from C. bescii were functional in C. thermocellum. Phylogenetic analyses of the proteins contained on pBAS2 revealed that the replication initiation protein RepL is unique among thermophiles. Lastly, these results suggest that pBAS2 may be a broadly useful replicon for other thermophilic Firmicutes.« less

  18. LIFE Target Fabrication Research Plan Sept 2008

    SciTech Connect (OSTI)

    Miles, R; Biener, J; Kucheyev, S; Montesanti, R; Satcher, J; Spadaccini, C; Rose, K; Wang, M; Hamza, A; Alexander, N; Brown, L; Hund, J; Petzoldt, R; Sweet, W; Goodin, D

    2008-11-10

    The target-system for the baseline LIFE fast-ignition target was analyzed to establish a preliminary estimate for the costs and complexities involved in demonstrating the technologies needed to build a prototype LIFE plant. The baseline fast-ignition target upon which this analysis was developed is shown in Figure 1.0-1 below. The LIFE target-system incorporates requirements for low-cost, high throughput manufacture, high-speed, high accuracy injection of the target into the chamber, production of sufficient energy from implosion and recovery and recycle of the imploded target material residue. None of these functions has been demonstrated to date. Existing target fabrication techniques which lead to current 'hot spot' target costs of {approx}$100,000 per target and at a production rate of 2/day are unacceptable for the LIFE program. Fabrication techniques normally used for low-cost, low accuracy consumer products such as toys must be adapted to the high-accuracy LIFE target. This will be challenge. A research program resulting is the demonstration of the target-cycle technologies needed for a prototype LIFE reactor is expected to cost {approx}$51M over the course of 5 years. The effort will result in targets which will cost an estimated $0.23/target at a rep-rate of 20 Hz or about 1.73M targets/day.

  19. Xenon plasma sustained by pulse-periodic laser radiation

    SciTech Connect (OSTI)

    Rudoy, I. G.; Solovyov, N. G.; Soroka, A. M.; Shilov, A. O.; Yakimov, M. Yu.

    2015-10-15

    The possibility of sustaining a quasi-stationary pulse-periodic optical discharge (POD) in xenon at a pressure of p = 10–20 bar in a focused 1.07-μm Yb{sup 3+} laser beam with a pulse repetition rate of f{sub rep} ⩾ 2 kHz, pulse duration of τ ⩾ 200 μs, and power of P = 200–300 W has been demonstrated. In the plasma development phase, the POD pulse brightness is generally several times higher than the stationary brightness of a continuous optical discharge at the same laser power, which indicates a higher plasma temperature in the POD regime. Upon termination of the laser pulse, plasma recombines and is then reinitiated in the next pulse. The initial absorption of laser radiation in successive POD pulses is provided by 5p{sup 5}6s excited states of xenon atoms. This kind of discharge can be applied in plasma-based high-brightness broadband light sources.

  20. Corona processing of insulating oil

    SciTech Connect (OSTI)

    Rohwein, G.J.

    1996-07-01

    It is well known that sustained corona discharge in insulating oil lowers its dielectric strength and simultaneously reduces its corona resistance. Therefore, for operating stresses in the corona regime, activity typically increases with time and, if allowed to continue, eventually leads to breakdown of the oil and failure of the component or system. It is, therefore, common practice to periodically replace oil in devices such as large power transformers and switch gear before breakdown occurs. Sealed components such as capacitors are typically replaced. Recent experiments have demonstrated that the dielectric properties of corona weakened oil can not only be restored, but actually improved by a simple regeneration process. These experiments were carried out on high voltage pulse transformer windings which were operated at high rep rates until partial discharges formed. Reprocessing the oil after each operating cycle resulted in successively longer operational periods before partial discharges appeared. In a separate experiment, a process was developed to precondition transformer oil to raise its corona inception voltage before using it to insulate a high voltage component, thus giving it a longer initial service life for a given operating stress or permitting higher stress operation for limited operating times.

  1. Progress and status of the AGS Booster project

    SciTech Connect (OSTI)

    Weng, W.T. )

    1989-01-01

    New physics opportunities, such as: rare K-decay, neutrino and heavy ion physics demand that a rapid-cycling high vacuum and high intensity Booster be built for the AGS at Brookhaven National Laboratory. The circumference of the Booster ring is one-quarter that of the AGS. Three modes of operation for various particles are envisioned. For unpolarized protons, four Booster pulses would be injected at a 7.5 Hz repetition rate within a 400 ms flat bottom of the AGS, enabling the present 1.5 {times} 10{sup 13} ppp to be increased to 6 {times} 10{sup 13} ppp. The protons would be accelerated to 1.5 GeV although the bending capability provided for heavy ions would eventually allow protons to be accelerated to 2.5 GeV. For heavy ions the rep rates is about 1 Hz and only one pulse would be injected into the AGS. For polarized protons 20 or so pulses can be stored in the Booster ring before injecting them into the AGS. Provisions for mixed modes of operation into a super cycle has been provided for future needs. In this paper, the lattice design and magnet characteristics will be briefly reviewed and major design issues will be discussed and design choices explained. Finally, the construction status and schedule will be presented. 9 refs., 3 figs.

  2. Laser Systems for Orbital Debris Removal

    SciTech Connect (OSTI)

    Rubenchik, A M; Barty, C P; Beach, R J; Erlandson, A C; Caird, J A

    2010-02-05

    The use of a ground based laser for space debris cleaning was investigated by the ORION project in 1996. Since that study the greatest technological advance in the development of high energy pulsed laser systems has taken place within the NIF project at LLNL. The proposed next laser system to follow the NIF at LLNL will be a high rep rate version of the NIF based on diode-pumping rather than flashlamp excitation; the so called 'LIFE' laser system. Because a single 'LIFE' beamline could be built up in a few year time frame, and has performance characteristics relevant to the space debris clearing problem, such a beamline could enable a near term demonstration of space debris cleaning. Moreover, the specifics of debris cleaning make it possible to simplify the LIFE laser beyond what is required for a fusion drive laser, and so substantially reduce its cost. Starting with the requirements for laser intensity on the target, and then considering beam delivery, we will flow back the laser requirements needed for space debris cleaning. Using these derived requirements we will then optimize the pulse duration, the operational regime, and the output pulse energy of the laser with a focus of simplifying its overall design. Anticipated simplifications include operation in the heat capacity regime, eliminating cooling requirements on the laser gain slabs, and relaxing B-integral and birefrigence requirements.

  3. Laser Systems for Orbital Debris Removal

    SciTech Connect (OSTI)

    Rubenchik, A. M.; Barty, C. P. J.; Beach, R. J.; Erlandson, A. C.; Caird, J. A.

    2010-10-08

    The use of a ground based laser for space debris cleaning was investigated by the ORION project in 1996. Since that study the greatest technological advance in the development of high energy pulsed laser systems has taken place within the NIF project at LLNL. The proposed next laser system to follow the NIF at LLNL will be a high rep rate version of the NIF based on diode-pumping rather than flashlamp excitation; the so called 'LIFE' laser system. Because a single 'LIFE' beamline could be built up in a few year time frame, and has performance characteristics relevant to the space debris clearing problem, such a beamline could enable a near term demonstration of space debris cleaning. Moreover, the specifics of debris cleaning make it possible to simplify the LIFE laser beyond what is required for a fusion drive laser, and so substantially reduce its cost. Starting with the requirements for laser intensity on the target, and then considering beam delivery, we will flow back the laser requirements needed for space debris cleaning. Using these derived requirements we will then optimize the pulse duration, the operational regime, and the output pulse energy of the laser with a focus of simplifying its overall design. Anticipated simplifications include operation in the heat capacity regime, eliminating cooling requirements on the laser gain slabs, and relaxing B-integral and birefrigence requirements.

  4. Genotypic and phenotypic characterization of aerosolized bacteria collected from African dust events

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

    Wilson, Christina A.; Brigmon, Robin L.; Yeager, Chris; Smith, Garriet W.; Polson, Shawn W.

    2013-07-31

    Twenty-one bacteria were isolated and characterized from air samples collected in Africa and the Caribbean by the United States Geological Survey (USGS). Isolates were selected based on preliminary characterization as possible pathogens. Identification of the bacterial isolates was 25 achieved using 16S rRNA gene sequence analysis, fatty acid methyl esters (FAMEs) profiling, the BIOLOG Microlog® System (carbon substrate assay), and repetitive extragenic palindromic (REP)-PCR analysis. The majority of isolates (18/21) were identified as species of the genus Bacillus. Three isolates were classified within the Bacillus cereus senso lato group, which includes Bacillus anthracis, Bacillus thuringiensis, and Bacillus cereus strains. Onemore » isolate was identified as a Staphylococcus sp., 30 most closely related to species (i.e Staphylococcus kloosii, Staphylococcus warneri) that are commonly associated with human or animal skin, but can also act as opportunistic pathogen. Another isolate was tentatively identified as Tsukamurella inchonensis, a known respiratory pathogen, and was resistant to the ten antibiotics tested including vancomycin.« less

  5. Laser plasma instability experiments with KrF lasers

    SciTech Connect (OSTI)

    Weaver, J. L.; Karasik, M.; Serlin, V.; Obenschain, S.; Chan, L-Y.; Kehne, D.; Schmitt, A. J.; Colombant, D.; Velikovich, A.; Oh, J.; Lehmberg, R. H.; Afeyan, B.; Phillips, L.; Seely, J.; Brown, C.; Feldman, U.; Aglitskiy, Y.; Mostovych, A. N.; Holland, G.

    2007-05-15

    Deleterious effects of laser-plasma instability (LPI) may limit the maximum laser irradiation that can be used for inertial confinement fusion. The short wavelength (248 nm), large bandwidth, and very uniform illumination available with krypton-fluoride (KrF) lasers should increase the maximum usable intensity by suppressing LPI. The concomitant increase in ablation pressure would allow implosion of low-aspect-ratio pellets to ignition with substantial gain (>20) at much reduced laser energy. The proposed KrF-laser-based Fusion Test Facility (FTF) would exploit this strategy to achieve significant fusion power (150 MW) with a rep-rate system that has a per pulse laser energy well below 1 MJ. Measurements of LPI using the Nike KrF laser are presented at and above intensities needed for the FTF (I{approx}2x10{sup 15} W/cm{sup 2}). The results to date indicate that LPI is indeed suppressed. With overlapped beam intensity above the planar, single beam intensity threshold for the two-plasmon decay instability, no evidence of instability was observed via measurements of (3/2){omega}{sub o} and (1/2){omega}{sub o} harmonic emissions.

  6. Clouds, Precipitation, and Marine Boundary Layer Structure during the MAGIC Field Campaign

    SciTech Connect (OSTI)

    Zhou, Xiaoli; Kollias, Pavlos; Lewis, Ernie R.

    2015-03-01

    The recent ship-based MAGIC (Marine ARM GCSS Pacific Cross-Section Intercomparison (GPCI) Investigation of Clouds) field campaign with the marine-capable Second ARM Mobile Facility (AMF2) deployed on the Horizon Lines cargo container M/V Spirit provided nearly 200 days of intraseasonal high-resolution observations of clouds, precipitation, and marine boundary layer (MBL) structure on multiple legs between Los Angeles, California, and Honolulu, Hawaii. During the deployment, MBL clouds exhibited a much higher frequency of occurrence than other cloud types and occurred more often in the warm season than in the cold season. MBL clouds demonstrated a propensity to produce precipitation, which often evaporated before reaching the ocean surface. The formation of stratocumulus is strongly correlated to a shallow MBL with a strong inversion and a weak transition, while cumulus formation is associated with a much weaker inversion and stronger transition. The estimated inversion strength is shown to depend seasonally on the potential temperature at 700 hPa. The location of the commencement of systematic MBL decoupling always occurred eastward of the locations of cloud breakup, and the systematic decoupling showed a strong moisture stratification. The entrainment of the dry warm air above the inversion appears to be the dominant factor triggering the systematic decoupling, while surface latent heat flux, precipitation, and diurnal circulation did not play major roles. MBL clouds broke up over a short spatial region due to the changes in the synoptic conditions, implying that in real atmospheric conditions the MBL clouds do not have enough time to evolve as in the idealized models. (auth)

  7. Measurement of K0S and K*0 in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV

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

    Adare, A.; Aidala, C.

    2014-11-01

    The PHENIX experiment at the Relativistic Heavy Ion Collider has performed a systematic study of K0S and K*0 meson production at midrapidity in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV. The K0S and K*0 mesons are reconstructed via their K0S and π0(→γγ)π0 (→γγ) and K*0 → K ±#25;π± decay modes, respectively. The measured transverse-momentum spectra are used to determine the nuclear modification factor of K0S and K*0 mesons in d+Au and Cu+Cu collisions at different centralities. In the d+Au collisions, the nuclear modification factor of K0S and K*0 mesons is almost constant as a function ofmore »transverse momentum and is consistent with unity showing that cold-nuclear-matter effects do not play a significant role in the measured kinematic range. In Cu+Cu collisions, within the uncertainties no nuclear modification is registered in peripheral collisions. In central collisions, both mesons show suppression relative to the expectations from the p+p yield scaled by the number of binary nucleon-nucleon collisions in the Cu+Cu system. In the pT range 2–5 GeV/c, the strange mesons ( K0S, K*0) similarly to the #30;Φ meson with hidden strangeness, show an intermediate suppression between the more suppressed light quark mesons (π0) and the nonsuppressed baryons (p, p-bar). At higher transverse momentum, pT > 5 GeV/c, production of all particles is similarly suppressed by a factor of ≈2. (auth)« less

  8. The American Gas Centrifuge Past, Present, and Future

    SciTech Connect (OSTI)

    Waters, Dean

    2004-09-15

    The art of gas centrifugation was born in 1935 at the University of Virginia when Dr. Jesse Beams demonstrated experimentally the separation of chlorine isotopes using an ultra-high speed centrifuge. Dr. Beams experiment initiated work that created a rich history of scientific and engineering accomplishment in the United States in the art of isotope separation and even large scale biological separation by centrifugation. The early history of the gas centrifuge development was captured in a lecture and documented by Dr. Jesse Beams in 1975. Much of Dr. Beams lecture material is used in this paper up to the year 1960. Following work by Dr. Gernot Zippe at the University of Virginia between 1958 and 1960, the US government embarked on a centrifuge development program that ultimately led to the start of construction of the Gas Centrifuge Enrichment Plant in Piketon Ohio in the late 1970s. The government program was abandoned in 1985 after investing in the construction of two of six planned process buildings, a complete supply chain for process and centrifuge parts, and the successful manufacture and brief operation of an initial complement of production machines that would have met 15 percent of the planned capacity of the constructed process buildings. A declining market for enriched uranium, a glut of uranium enrichment capacity worldwide, and the promise of a new laser based separation process factored in the decision to stop the government program. By the late 1990s it had become evident that gas centrifugation held the best promise to produce enriched uranium at low cost. In1999, the United States Enrichment Corporation undertook an initiative to revive the best of the American centrifuge technology that had been abandoned fourteen years earlier. This is an exciting story and one that when complete will enable the United States to maintain its domestic supply and to be highly competitive in the world market for this important energy commodity. (auth)

  9. Measurement of K0S and K*0 in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV

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

    Adare, A.; Aidala, C.

    2014-11-01

    The PHENIX experiment at the Relativistic Heavy Ion Collider has performed a systematic study of K0S and K*0 meson production at midrapidity in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV. The K0S and K*0 mesons are reconstructed via their K0S and π0(→γγ)π0 (→γγ) and K*0 → K ± π± decay modes, respectively. The measured transverse-momentum spectra are used to determine the nuclear modification factor of K0S and K*0 mesons in d+Au and Cu+Cu collisions at different centralities. In the d+Au collisions, the nuclear modification factor of K0S and K*0 mesons is almost constant as a functionmore » of transverse momentum and is consistent with unity showing that cold-nuclear-matter effects do not play a significant role in the measured kinematic range. In Cu+Cu collisions, within the uncertainties no nuclear modification is registered in peripheral collisions. In central collisions, both mesons show suppression relative to the expectations from the p+p yield scaled by the number of binary nucleon-nucleon collisions in the Cu+Cu system. In the pT range 2–5 GeV/c, the strange mesons ( K0S, K*0) similarly to the Φ meson with hidden strangeness, show an intermediate suppression between the more suppressed light quark mesons (π0) and the nonsuppressed baryons (p, p-bar). At higher transverse momentum, pT > 5 GeV/c, production of all particles is similarly suppressed by a factor of ≈2. (auth)« less

  10. Clouds, Precipitation, and Marine Boundary Layer Structure during the MAGIC Field Campaign

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

    Zhou, Xiaoli; Kollias, Pavlos; Lewis, Ernie R.

    2015-03-01

    The recent ship-based MAGIC (Marine ARM GCSS Pacific Cross-Section Intercomparison (GPCI) Investigation of Clouds) field campaign with the marine-capable Second ARM Mobile Facility (AMF2) deployed on the Horizon Lines cargo container M/V Spirit provided nearly 200 days of intraseasonal high-resolution observations of clouds, precipitation, and marine boundary layer (MBL) structure on multiple legs between Los Angeles, California, and Honolulu, Hawaii. During the deployment, MBL clouds exhibited a much higher frequency of occurrence than other cloud types and occurred more often in the warm season than in the cold season. MBL clouds demonstrated a propensity to produce precipitation, which often evaporatedmore » before reaching the ocean surface. The formation of stratocumulus is strongly correlated to a shallow MBL with a strong inversion and a weak transition, while cumulus formation is associated with a much weaker inversion and stronger transition. The estimated inversion strength is shown to depend seasonally on the potential temperature at 700 hPa. The location of the commencement of systematic MBL decoupling always occurred eastward of the locations of cloud breakup, and the systematic decoupling showed a strong moisture stratification. The entrainment of the dry warm air above the inversion appears to be the dominant factor triggering the systematic decoupling, while surface latent heat flux, precipitation, and diurnal circulation did not play major roles. MBL clouds broke up over a short spatial region due to the changes in the synoptic conditions, implying that in real atmospheric conditions the MBL clouds do not have enough time to evolve as in the idealized models. (auth)« less

  11. TECHNIQUES FOR NONDESTRUCTIVE EVALUATION OF RADIOACTIVE WASTE CAPSULE END

    Office of Scientific and Technical Information (OSTI)

    CAP WELDS. (Technical Report) | SciTech Connect TECHNIQUES FOR NONDESTRUCTIVE EVALUATION OF RADIOACTIVE WASTE CAPSULE END CAP WELDS. Citation Details In-Document Search Title: TECHNIQUES FOR NONDESTRUCTIVE EVALUATION OF RADIOACTIVE WASTE CAPSULE END CAP WELDS. Authors: Crowe, J. C. Publication Date: 1971-10-31 OSTI Identifier: 4050085 Report Number(s): BNWL-SA--3758 Resource Type: Technical Report Resource Relation: Other Information: UNCL. Orig. Receipt Date: 31-DEC-71 Research Org:

  12. Predictive Treatment Management: Incorporating a Predictive Tumor Response Model Into Robust Prospective Treatment Planning for Non-Small Cell Lung Cancer

    SciTech Connect (OSTI)

    Zhang, Pengpeng; Yorke, Ellen; Hu, Yu-Chi; Mageras, Gig; Rimner, Andreas; Deasy, Joseph O.

    2014-02-01

    Purpose: We hypothesized that a treatment planning technique that incorporates predicted lung tumor regression into optimization, predictive treatment planning (PTP), could allow dose escalation to the residual tumor while maintaining coverage of the initial target without increasing dose to surrounding organs at risk (OARs). Methods and Materials: We created a model to estimate the geometric presence of residual tumors after radiation therapy using planning computed tomography (CT) and weekly cone beam CT scans of 5 lung cancer patients. For planning purposes, we modeled the dynamic process of tumor shrinkage by morphing the original planning target volume (PTV{sub orig}) in 3 equispaced steps to the predicted residue (PTV{sub pred}). Patients were treated with a uniform prescription dose to PTV{sub orig}. By contrast, PTP optimization started with the same prescription dose to PTV{sub orig} but linearly increased the dose at each step, until reaching the highest dose achievable to PTV{sub pred} consistent with OAR limits. This method is compared with midcourse adaptive replanning. Results: Initial parenchymal gross tumor volume (GTV) ranged from 3.6 to 186.5 cm{sup 3}. On average, the primary GTV and PTV decreased by 39% and 27%, respectively, at the end of treatment. The PTP approach gave PTV{sub orig} at least the prescription dose, and it increased the mean dose of the true residual tumor by an average of 6.0 Gy above the adaptive approach. Conclusions: PTP, incorporating a tumor regression model from the start, represents a new approach to increase tumor dose without increasing toxicities, and reduce clinical workload compared with the adaptive approach, although model verification using per-patient midcourse imaging would be prudent.

  13. Highly purified hexachlorobenzene induces cytochrome P4501A in primary cultures of chicken embryo hepatocytes

    SciTech Connect (OSTI)

    Mundy, Lukas J.; Jones, Stephanie P.; Crump, Doug; Herve, Jessica C.; Konstantinov, Alex; Utley, Fiona; Potter, David; Kennedy, Sean W.

    2010-11-01

    Some uncertainty exists regarding the purity of hexachlorobenzene (HCB) used in past toxicity studies. It has been suggested that reported toxic and biochemical effects initially attributed to HCB exposure may have actually been elicited by contamination of HCB by polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Herein, primary cultures of chicken embryo hepatocytes (CEH) were used to compare the potencies of two lots of reagent-grade hexachlorobenzene (HCB-old [HCB-O] and HCB-new [HCB-N]), highly purified HCB (HCB-P) and 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) as inducers of ethoxyresorufin O-deethylase (EROD) activity, cytochrome P4501A4 (CYP1A4) messenger ribonucleic acid (mRNA) and CYP1A5 mRNA. The study also compared the EROD- and CYP1A4/5 mRNA-inducing potencies of HCB to the potencies of two mono-ortho substituted polychlorinated biphenyls (PCBs), 2,3,3',4,4'-pentachlorobiphenyl (PCB 105) and 2,3'4,4',5-pentachlorobiphenyl (PCB 118). HCB-O, HCB-N and HCB-P all induced EROD activity and up-regulated CYP1A4 and CYP1A5 mRNAs. Induction was not caused by contamination of HCB with PCDDs or PCDFs. Based upon a comparison of the EC{sub 50} and EC{sub threshold} values for EROD and CYP1A4/5 mRNA concentration-response curves, the potency of HCB relative to the potency of TCDD was 0.0001, and was similar to that of PCB 105 and PCB 118. The maximal EROD activity and CYP1A4/5 mRNA expression differed greatly between HCB and TCDD, and may contribute to an overestimation of the ReP value calculated for highly purified HCB.

  14. Microarray-based whole-genome hybridization as a tool for determining procaryotic species relatedness

    SciTech Connect (OSTI)

    Wu, L.; Liu, X.; Fields, M.W.; Thompson, D.K.; Bagwell, C.E.; Tiedje, J. M.; Hazen, T.C.; Zhou, J.

    2008-01-15

    The definition and delineation of microbial species are of great importance and challenge due to the extent of evolution and diversity. Whole-genome DNA-DNA hybridization is the cornerstone for defining procaryotic species relatedness, but obtaining pairwise DNA-DNA reassociation values for a comprehensive phylogenetic analysis of procaryotes is tedious and time consuming. A previously described microarray format containing whole-genomic DNA (the community genome array or CGA) was rigorously evaluated as a high-throughput alternative to the traditional DNA-DNA reassociation approach for delineating procaryotic species relationships. DNA similarities for multiple bacterial strains obtained with the CGA-based hybridization were comparable to those obtained with various traditional whole-genome hybridization methods (r=0.87, P<0.01). Significant linear relationships were also observed between the CGA-based genome similarities and those derived from small subunit (SSU) rRNA gene sequences (r=0.79, P<0.0001), gyrB sequences (r=0.95, P<0.0001) or REP- and BOX-PCR fingerprinting profiles (r=0.82, P<0.0001). The CGA hybridization-revealed species relationships in several representative genera, including Pseudomonas, Azoarcus and Shewanella, were largely congruent with previous classifications based on various conventional whole-genome DNA-DNA reassociation, SSU rRNA and/or gyrB analyses. These results suggest that CGA-based DNA-DNA hybridization could serve as a powerful, high-throughput format for determining species relatedness among microorganisms.

  15. Analyses in Support of Z-Pinch IFE and Actinide Transmutation - LLNL Progress Report for FY-06

    SciTech Connect (OSTI)

    Meier, W R; Moir, R W; Abbott, R

    2006-09-19

    This report documents results of LLNL's work in support of two studies being conducted by Sandia National Laboratories (SNL): the development of the Z-pinch driven inertial fusion energy (Z-IFE), and the use of Z-pinch driven inertial fusion as a neutron source to destroy actinides from fission reactor spent fuel. LLNL's efforts in FY06 included: (1) Development of a systems code for Z-IFE and use of the code to examine the operating parameter space in terms of design variables such as the Z-pinch driver energy, the chamber pulse repetition rate, the number of chambers making up the power plant, and the total net electric power of the plant. This is covered in Section 3 with full documentation of the model in Appendix A. (2) Continued development of innovative concepts for the design and operation of the recyclable transmission line (RTL) and chamber for Z-IFE. The work, which builds on our FY04 and FY05 contributions, emphasizes design features that are likely to lead to a more attractive power plant including: liquid jets to protect all structures from direct exposure to neutrons, rapid insertion of the RTL to maximize the potential chamber rep-rate, and use of cast flibe for the RTL to reduce recycling and remanufacturing costs and power needs. See Section 4 and Appendix B. (3) Description of potential figures of merit (FOMs) for actinide transmutation technologies and a discussion of how these FOMs apply and can be used in the ongoing evaluation of the Z-pinch actinide burner, referred to as the In-Zinerator. See Section 5. (4) A critique of, and suggested improvements to, the In-Zinerator chamber design in response to the SNL design team's request for feedback on its preliminary design. This is covered in Section 6.

  16. Measurement of K0S and K*0 in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV

    SciTech Connect (OSTI)

    Adare, A.; Aidala, C.

    2014-11-01

    The PHENIX experiment at the Relativistic Heavy Ion Collider has performed a systematic study of K0S and K*0 meson production at midrapidity in p+p, d+Au, and Cu+Cu collisions at sqrt SNN = 200 GeV. The K0S and K*0 mesons are reconstructed via their K0S and ?0(???)?0 (???) and K*0 ? K #25;? decay modes, respectively. The measured transverse-momentum spectra are used to determine the nuclear modification factor of K0S and K*0 mesons in d+Au and Cu+Cu collisions at different centralities. In the d+Au collisions, the nuclear modification factor of K0S and K*0 mesons is almost constant as a function of transverse momentum and is consistent with unity showing that cold-nuclear-matter effects do not play a significant role in the measured kinematic range. In Cu+Cu collisions, within the uncertainties no nuclear modification is registered in peripheral collisions. In central collisions, both mesons show suppression relative to the expectations from the p+p yield scaled by the number of binary nucleon-nucleon collisions in the Cu+Cu system. In the pT range 25 GeV/c, the strange mesons ( K0S, K*0) similarly to the #30;? meson with hidden strangeness, show an intermediate suppression between the more suppressed light quark mesons (?0) and the nonsuppressed baryons (p, p-bar). At higher transverse momentum, pT > 5 GeV/c, production of all particles is similarly suppressed by a factor of ?2. (auth)

  17. Advances in Radiation Mutagenesis through Studies on Drosophila

    DOE R&D Accomplishments [OSTI]

    Muller, H. J.

    1958-06-01

    mutation occurred in peri- fertilization stages. All loci studied mutated from one to nine times. Loci mutating oftener spontaneously also gave more radiation mutation, in other studies, Spectra of individual loci prove similar for spontaneous and induced mutation. Studies on back-mutation also showed similarity of spontaneous and radiation mutations. The doubling dose for back-mutations of forked induced in spermatozoa was several hundred roentgens, gonia at diverse loci. Recent analyses of human mutational load lead to mutation-rate estimated like those earlier based on extrapolations from Drosophila, thus supporting the significance for man of the present studies. (auth)

  18. Application of the eddy current method to high speed thickness measurement

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Application of the eddy current method to high speed thickness measurement Citation Details In-Document Search Title: Application of the eddy current method to high speed thickness measurement Authors: Crowe, J C ; Libby, H L ; Skorpik, J R Publication Date: 1973-10-31 OSTI Identifier: 4438737 Report Number(s): BNWL-SA--4579; CONF-730451--1 Resource Type: Technical Report Resource Relation: Other Information: Orig. Receipt Date: 31-DEC-73 Research Org:

  19. Development of a CW Superconducting RF Booster Cryomodule for Future Light Sources

    SciTech Connect (OSTI)

    Grimm, Terry L; Bogle, Andrew; Deimling, Brian; Hollister, Jerry; II, Randall Jecks; Kolka, Ahren; Romel, Chandra

    2009-04-13

    Future light sources based on seeded free electron lasers (FEL) have the potential to increase the soft xray flux by several orders of magnitude with short bunch lengths to probe electron structure and dynamics. A low emittance, high rep-rate radio frequency (RF) photocathode electron gun will generate the electron beam that will require very stringent beam control and manipulation through the superconducting linear accelerator to maintain the high brightness required for an x-ray FEL. The initial or booster cavities of the superconducting radio frequency (SRF) linear accelerator will require stringent control of transverse kicks and higher order modes (HOM) during the beam manipulation and conditioning that is needed for emittance exchange and bunch compression. This SBIR proposal will develop, fabricate and test a continuous-wave SRF booster cryomodule specifically for this application. Phase I demonstrated the technical feasibility of the project by completing the preliminary SRF cavity and cryomodule design and its integration into an R&D test stand for beam studies at Lawrence Berkeley National Laboratory (LBNL). The five-cell bulk niobium cavities operate at 750 MHz, and generate 10 MV each with strong HOM damping and special care to eliminate transverse kicks due to couplers. Due to continuous-wave operation at fairly modest beam currents and accelerating gradients the complexity of the two cavity cryomodule is greatly reduced compared to an ILC type system. Phase II will finalize the design, and fabricate and test the booster cryomodule. The cryomodule consists of two five-cell cavities that will accelerate megahertz bunch trains with nano-coulomb charge. The accelerating gradient is a very modest 10 MV/m with peak surface fields of 20 MV/m and 42.6 mT. The cryogenic system operates at 2 K with a design dynamic load of 20 W and total required cryogenic capacity of 45 W. The average beam current of up to 1 mA corresponds to a beam power of 10 kW per 5- cell

  20. SMARTSware for SMARTS users to facilitate data reduction and data analysis

    Energy Science and Technology Software Center (OSTI)

    2005-01-01

    The software package SMARTSware is made by one of the instrument scientist on the engineering neutron diffractometer SMARTS at the Lujan Center, a national user facility at Los Alamos Neutron Scattering Center (LANSCE). The purpose of the software is to facilitate the data analysis of powder diffraction data recorded at the Lujan Center, and hence the target audience is users performing experiments at the one of the powder diffractometers (SMARTS, HIPPO, HIPD and NPDF) atmore » the Lujan Center. The beam time at the Lujan Center is allocated by peer review of internally and extenally submitted proposals, and therefore many of the users who are granted beam time are from the international science community. Generally, the users are only at the Lujan Center for a short period of time while they are performing the experiments, and often they leave with several data sets that have not been analyzed. The distribution of the SMARTSware software package will minimize their efforts when analyzing the data once they are back at their institution. Description of software: There are two main parts of the software; a part used to generate instrument parameter files from a set of calibration runs (Smartslparm, SmartsBin, SmartsFitDif and SmartsFitspec); and a part that facilitates the batch refinement of multiple diffraction patterns (SmartsRunRep, SmartsABC, SmartsSPF and SmartsExtract). The former part may only be peripheral to most users, but is a critical part of the instrument scientists' efforts in calibrating their instruments. The latter part is highly applicable to the users as they often need to analyze or re-analyze large sets of data. The programs within the SMARTSware package heavily rely on GSAS for the Rietveld and single peak refinements of diffraction data. GSAS (General Structure Analysis System) is a public available software also originating from LANL. Subroutines and libraries from the NeXus project (a world wide trust to standardize diffraction data

  1. Texas Solar Collaboration DOE Rooftop Solar Challenge City of Houston Project Summary

    SciTech Connect (OSTI)

    Ronk, Jennifer

    2013-02-14

    The City of Houston is committed to achieving a sustainable solar infrastructure. In 2008, Houston was named a United States Department of Energy (DOE) Solar America City. As a Solar America City, Houston teamed with the Houston Advanced Research Center (HARC), Sandia National Laboratory (Sandia), industry, and academia, to implement the Solar Houston Initiative and prepare the Solar Houston Plan. The Solar Houston initiative was focused on identifying and overcoming barriers associated with establishing a solar infrastructure that is incorporated into the City of Houston’s overall energy plan. A broad group of Houston area stakeholders, facilitated by HARC, came together to develop a comprehensive solar plan that went beyond technology to address barriers and establish demonstrations, public outreach, education programs and other activities. The plan included proposed scopes of work in four program areas: policies, solar integration, public outreach, and education. Through the support of the DOE SunShot Rooftop Solar Challenge (RSC) grant to the Texas Collaboration (San Antonio, Austin, and Hosuton), Houston has been able to implement several of the recommendations of the Solar Houston Plan. Specific recommendations that this project was able to support include; Working with the other Texas Solar America Cities (San Antonio and Austin), to harmonize permitting and inspection processes to simplify for installers and lower soft costs of installation; Participating in state level solar policy groups such as the Texas Renewable Energy Industries Association (TRIEA); Continued coordination with the local transmission and distribution utility (CenterPoint) and retail electric providers (REP); Identification of opportunities to improve permitting and interconnection; Providing training on PV systems to City inspectors; Educating the public by continuing outreach, training, and workshops, particularly using the the Green Building Resources Center; Evaluating methods of

  2. SPRAY CALCINATION REACTOR

    DOE Patents [OSTI]

    Johnson, B.M.

    1963-08-20

    selfdiffusion coefficient for lanthanum, cerium, and praseodymium were determined. The investigation of phase relationships in the plutonium-cerium-copper ternary system was continued on samples containing a high concentration of copper. These analyses indicate that complete solid solution exists between the binary compounds CeCu/sub 2/ and PuCu/sub 2/, thus forming a quasi-binary system. The study of high temperature ceramic fuel materials has continued with the homogenization and microspheroidization of binary mixtures of plutonium dioxide and zirconium dioxide. Sintering a die-pressed pellet of the mixed powders for one hour at 1450 deg C was not sufficient to completely react the constituents. Complete homogenization was obtained when the pellet was melted in the plasma flame. In addition to the plutonium dioxide-zirconium dioxide microspheres, pure beryllium oxide microspheres were produced in the plasma torch. The electronic distribution functions for the 10% by weight PuO/sub 2/ dissolved in a silicate glass were determined. The plutonium-oxygen interaction at about 2.2A is less than the plutonium-oxygen distance for the 5% PuO/sub 2/. The decrease in the interionic distance is indicative of a stronger plutonium-oxygen association for the more concentrated composition. Potassium plutonium sulfate is being evaluated as a reagent to quantitatively separate plutonium from aqueous solutions. The compound containing two waters of hydration was prepared for thermogravimetric studies using analytically pure plutonium-239. Because of the stability of this compound, it is being evaluated as a calorimetric standard for plutonium-238. (auth)

  3. Structure in the Proton and the Neutron

    DOE R&D Accomplishments [OSTI]

    Hofstadter, R.

    1958-06-01

    between the limits 0.61 x 10{sup -13} cm and 0.80 x 10{sup -13} cm. The first value (0.61 x 10{sup -13} cm) is determined by examining the total deuteron electro-disintegration cross section at a given angle and incident energy and comparing this cross section with that of the free proton under the same conditions. The second value (0.80 x 10{sup -13} cm) is found by examining the peak of the deuteron electro-disintegration cross section. Because of possible contributions to the total cross section by mesonic exchange effects, the second method is believed to be slightly more accurate. The neutron size is, therefore, approximately (0.70 plus or minus 0.10) x 10{sup -13} cm and probably the larger size 0.90 x 10{sup -13} cm is correct. Thus the magnetic clouds of the neutron and proton are closely the same. The bearing of these results on the validity of electrodynamics is discussed. Because of the small radius implied by the neutron-electron experiments, there is an anomaly between the neutron and the proton. This is represented by the small charge radius for the neutron and the much larger radius of the proton. Additional information of the structure of the deuteron and on the production of pions by electrons is also furnished by the same experiments and will be discussed at the meeting. (auth)

  4. ETDEWEB versus the World-Wide-Web: a specific database/web comparison

    SciTech Connect (OSTI)

    Cutler, D.

    2010-06-28

    system and factors impacting the search results are also shared along with background information and summary tables of the results. If a user knows a very specific title of a document, all three systems are helpful in finding the user a source for the document. But if the user is looking to discover relevant documents on a specific topic, each of the three systems will bring back a considerable volume of data, but quite different in focus. Google is certainly a highly-used and valuable tool to find significant ‘non-specialist’ information, and Google Scholar does help the user focus on scientific disciplines. But if a user’s interest is scientific and energy-specific, ETDEWEB continues to hold a strong position in the energy research, technology and development (RTD) information field and adds considerable value in knowledge discovery. (auth)

  5. QER- Comment of Katy Eiseman 2

    Broader source: Energy.gov [DOE]

    .cash@state.ma.us MassDEP on Twitter: https://twitter.com/massdep MassDEP on the Web: http://mass.gov/dep MassDEP's e-Newsletter and/or Regulations updates: http://mass.gov/dep/signup From: Katy Eiseman Sent: Sunday, April 20, 2014 11:09 AM To: QERcomments@hq.doe.gov Cc: Kulik, Stephen - Rep. (HOU); benjamin.downing@masenate.gov; internet, env (ENV); Cooper, Stephanie (ENV); Cash, David (DEP); Sullivan, Rick (EEA); Berwick, Ann (DPU); goffice@state.ma.us Subject: Quadrennial Energy Review - New England Infrastructure Constraints To members of the QER Task Force: Thank you for taking time to address energy concerns for our region. Here is my brief comment: We do not need more fossil fuel infrastructure. Natural gas has served its purpose as a bridge fuel here, and new gas infrastructure now will act as a raised drawbridge, holding back investments in renewables. Subsidies that would be going to the natural gas industry via the proposed tariff on our electric bills (http://www.nescoe.com/uploads/ISO_assistance_Trans___Gas_1_21_14_final.pdf) should be directed to sustainable, renewable sources and to the development of electrical storage capacity for those sources. Our new DEP Commissioner, David Cash, has put together a very compelling presentation on New England's ability to power itself solely with renewable sources. Please see http://netransition.org/net-zero-new-england/ It is unfortunate that we are learning about this important meeting during the holiest week of the year for many Americans. Most who care about this issue will not have time to comment thoughtfully. I trust that there will be ample opportunity for the public and our elected and appointed representatives to weigh these matters very carefully, as they impact the viability of life on this planet. Thank you, Katy Eiseman

  6. Recyclable transmission line (RTL) and linear transformer driver (LTD) development for Z-pinch inertial fusion energy (Z-IFE) and high yield.

    SciTech Connect (OSTI)

    Sharpe, Robin Arthur; Kingsep, Alexander S. (Kurchatov Institute, Moscow, Russia); Smith, David Lewis; Olson, Craig Lee; Ottinger, Paul F. (Naval Research Laboratory, Washington, DC); Schumer, Joseph Wade (Naval Research Laboratory, Washington, DC); Welch, Dale Robert (Voss Scientific, Albuquerque, NM); Kim, Alexander (High Currents Institute, Tomsk, Russia); Kulcinski, Gerald L. (University of Wisconsin, Madison, WI); Kammer, Daniel C. (University of Wisconsin, Madison, WI); Rose, David Vincent (Voss Scientific, Albuquerque, NM); Nedoseev, Sergei L. (Kurchatov Institute, Moscow, Russia); Pointon, Timothy David; Smirnov, Valentin P.; Turgeon, Matthew C.; Kalinin, Yuri G. (Kurchatov Institute, Moscow, Russia); Bruner, Nichelle "Nicki" (Voss Scientific, Albuquerque, NM); Barkey, Mark E. (University of Alabama, Tuscaloosa, AL); Guthrie, Michael (University of Wisconsin, Madison, WI); Thoma, Carsten (Voss Scientific, Albuquerque, NM); Genoni, Tom C. (Voss Scientific, Albuquerque, NM); Langston, William L.; Fowler, William E.; Mazarakis, Michael Gerrassimos

    2007-01-01

    demonstrated at the SNL Z-IFE LTD laboratory with rep-rates up to 10.3 seconds between shots (this is essentially at the goal of 10 seconds for Z-IFE). (7) A single LTD switch at Tomsk was fired repetitively every 12 seconds for 36,000 shots with no failures. (8) Five 1.0 MA, 100 kV, 100 ns, LTD cavities have been combined into a voltage adder configuration with a test load to successfully study the system operation. (9) The combination of multiple LTD coaxial lines into a tri-plate transmission line is examined. The 3D Quicksilver code is used to study the electron flow losses produced near the magnetic nulls that occur where coax LTD lines are added together. (10) Circuit model codes are used to model the complete power flow circuit with an inductive isolator cavity. (11) LTD architectures are presented for drivers for Z-IFE and high yield. A 60 MA LTD driver and a 90 MA LTD driver are proposed. Present results from all of these power flow studies validate the whole LTD/RTL concept for single-shot ICF high yield, and for repetitive-shot IFE.

  7. Comparison of the complete genome sequences of Pseudomonassyringae pv. syringae B728a and pv. tomato DC3000.

    SciTech Connect (OSTI)

    Feil, Helene; Feil, William S.; Chain, Patrick; Larimer, Frank; DiBartolo, Genevieve; Copeland, Alex; Lykidis, Athanasios; Trong,Stephen; Nolan, Matt; Goltsman, Eugene; Thiel, James; Malfatti,Stephanie; Loper, Joyce E.; Lapidus, Alla; Detter, John C.; Land, Miriam; Richardson, Paul M.; Kyrpides, Nikos C.; Ivanova, Natalia; Lindow, StevenE.

    2005-04-01

    The complete genomic sequence of Pseudomonas syringaepathovar syringae B728a (Pss B728a), has been determined and is comparedwith that of Pseudomonas syringae pv. tomato DC3000 (Pst DC3000). Thesetwo pathovars of this economically important species of plant pathogenicbacteria differ in host range and apparent patterns of interaction withplants, with Pss having a more pronounced epiphytic stage of growth andhigher abiotic stress tolerance and Pst DC3000 having a more pronouncedapoplastic growth habitat. The Pss B728a genome (6.1 megabases) containsa circular chromosome and no plasmid, whereas the Pst DC3000 genome is6.5 mbp in size, composed of a circular chromosome and two plasmids.While a high degree of similarity exists between the two sequencedPseudomonads, 976 protein-encoding genes are unique to Pss B728a whencompared to Pst DC3000, including large genomic islands likely tocontribute to virulence and host specificity. Over 375 repetitiveextragenic palindromic sequences (REPs) unique to Pss B728a when comparedto Pst DC3000 are widely distributed throughout the chromosome except in14 genomic islands, which generally had lower GC content than the genomeas a whole. Content of the genomic islands vary, with one containing aprophage and another the plasmid pKLC102 of P. aeruginosa PAO1. Among the976 genes of Pss B728a with no counterpart in Pst DC3000 are thoseencoding for syringopeptin (SP), syringomycin (SR), indole acetic acidbiosynthesis, arginine degradation, and production of ice nuclei. Thegenomic comparison suggests that several unique genes for Pss B728a suchas ectoine synthase, DNA repair, and antibiotic production may contributeto epiphytic fitness and stress tolerance of this organism. Pseudomonassyringae, a member of the gamma subgroup of the Proteobacteria, is awidespread bacterial pathogen of many plant species. The species P.syringae is subdivided into approximately 50 pathovars based onpathogenicity and host range. P. syringae is capable of

  8. Worksheet

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

    ;OH","AC",138,138,1433.6,"ACSR","Single",1,1,"Steel Tower",,0,0,0,0,0,"application/vnd.ms-excel" 2003,15143,"Platte River Power Authority",1,"Rawhide","Timberline West",100,31.63,"OH","AC",230,230,954,"ACSR","Single",2,2,"Steel/Tower & Pole",378,5553,1928767,2385430,251850,4571600,"application/vnd.ms-excel" 2003,15159,"Plymouth City of",1,"Mullet River Sub","Sub # 1",100,0.8,"OH","AC",138,138,336.4,"ACSR","SINGLE",1,1,"Steel Double Pole",33,0,0,0,1492139,1492139,"application/vnd.ms-excel" 2003,16534,"Sacramento Municipal Util Dist",1,"Natomas","Elverta",100,4.3,"OH","AC",230,230,954,"Aluminum","Single",1,1,"Steel Tower",316,0,0,0,0,0,"application/vnd.ms-excel" 2003,17543,"South Carolina Pub Serv Auth",1,"Rainey - Anderson (Duke) #1","Rainey - Anderson (Duke) #1",100,9.51,"OH","AC",230,230,1272,"ACSR","Double",2,2,"Steel / Tower",956,840152,1230361,1207282,22364,3300159,"application/vnd.ms-excel" 2003,17543,"South Carolina Pub Serv Auth",2,"Rainey - Anderson (Duke) #2","Rainey - Anderson (Duke) #2",100,9.51,"OH","AC",230,230,1272,"ACSR","Double",2,2,"Steel / Tower",956,840152,1230361,1207282,22364,3300159,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",1,"West Ringgold","Center Point",100,7.94,"OH","AC",115,230,954,"ASCR","Single",1,2,"Steel Tower",,2086252,5658529,1502763,3053959,12301503,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",2,"NE Johnson

  9. Enhanced vector borne disease surveillance of California Culex mosquito populations reveals spatial and species-specific barriers of infection.

    SciTech Connect (OSTI)

    VanderNoot, Victoria A.; Curtis, Deanna Joy; Koh, Chung-Yan; Brodsky, Benjamin H; Lane, Todd

    2014-08-01

    terium and c am p y l o bacter bac t er i al spec i e s . W e utilized the s e mic r obial transcri p tomes pre s e nt in g e ogra p hical l y defined Cul e x po p ul a tions to defi n e spatial and m osqui t o specie s -spec i fic ba r r iers of i n fecti o n. T he v i r ome and microbi o me c o mpos i tion id e ntified in e ach mosqui t o p o ol pr o v i ded suf f icient resolut i on to dete r m i ne both the mosq u ito species and the g e o graphic regi o n in Californ i a w h e re t h e mosqui t o po o l orig i n ated. T his d a ta pr o v i des ins i ght in t o the compl e x i t y of microb i al spec i es cir c ulati n g in med i cal l y i mport a nt Culex mosqui t oes a nd t h eir potent i al im p act o n t he tran s missi o n of v ector-b o rne human / veter i na r y p a t hogens in C a liforn i a.