National Library of Energy BETA

Sample records for ite terling ua

  1. QUARTER SH OR T-T ER M EN ER GY OU TL OO K QUAR TERL Y PROJ

    Gasoline and Diesel Fuel Update (EIA)

    1 2 QUARTER SH OR T-T ER M EN ER GY OU TL OO K QUAR TERL Y PROJ ECTIO NS ENERGY INFORMA TION ADMINIST RATION May 1991 This publication may be purchased from the Superintendent of Documents, U.S. Government Printing Office. Purchasing in formation for this or other Energy Information Administration (EIA) publications may be obtained from the Government Printing Office or ElA's National Energy Information Center. Questions on energy statistics should be directed to the Center by mail, telephone,

  2. The UA9 experimental layout

    SciTech Connect (OSTI)

    Scandale, W.; Robert-Demolaize, G.; Arduini, G.; Assmann, R.; Bracco, C.; et al

    2011-10-13

    The UA9 experimental equipment was installed in the CERN-SPS in March '09 with the aim of investigating crystal assisted collimation in coasting mode. Its basic layout comprises silicon bent crystals acting as primary collimators mounted inside two vacuum vessels. A movable 60 cm long block of tungsten located downstream at about 90 degrees phase advance intercepts the deflected beam. Scintillators, Gas Electron Multiplier chambers and other beam loss monitors measure nuclear loss rates induced by the interaction of the beam halo in the crystal. Two Roman pots installed in the path of the deflected particles are equipped with a Medipix detector to reconstruct the transverse distribution of the impinging beam. Finally UA9 takes advantage of an LHC-collimator prototype installed close to the first Roman pot to help in setting the beam conditions and to analyze the efficiency to deflect the beam. This paper describes in details the hardware installed to study the crystal collimation during 2010.

  3. Unmanned Aerial Systems (UAS) Evaluation of Routine Atmospheric...

    Office of Scientific and Technical Information (OSTI)

    (BER) Country of Publication: United States Availability: ORNL Language: English Subject: 54 Environmental Sciences UAS, ERASMUS, Oliktok, DataHawk2, temperature, pressure, ...

  4. UAS Detection Classification and Neutralization: Market Survey 2015

    SciTech Connect (OSTI)

    Birch, Gabriel Carisle; Griffin, John Clark; Erdman, Matthew Kelly

    2015-07-01

    The purpose of this document is to briefly frame the challenges of detecting low, slow, and small (LSS) unmanned aerial systems (UAS). The conclusion drawn from internal discussions and external reports is the following; detection of LSS UAS is a challenging problem that can- not be achieved with a single detection modality for all potential targets. Classification of LSS UAS, especially classification in the presence of background clutter (e.g., urban environment) or other non-threating targets (e.g., birds), is under-explored. Though information of avail- able technologies is sparse, many of the existing options for UAS detection appear to be in their infancy (when compared to more established ground-based air defense systems for larger and/or faster threats). Companies currently providing or developing technologies to combat the UAS safety and security problem are certainly worth investigating, however, no company has provided the statistical evidence necessary to support robust detection, identification, and/or neutralization of LSS UAS targets. The results of a market survey are included that highlights potential commercial entities that could contribute some technology that assists in the detection, classification, and neutral- ization of a LSS UAS. This survey found no clear and obvious commercial solution, though recommendations are given for further investigation of several potential systems.

  5. Unmanned Aerial Systems (UAS) Evaluation of Routine Atmospheric Sounding

    Office of Scientific and Technical Information (OSTI)

    Measurements using Unmanned Systems (ERASMUS) (Dataset) | Data Explorer Data Explorer Search Results Unmanned Aerial Systems (UAS) Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Title: Unmanned Aerial Systems (UAS) Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Data were collected to improve understanding of the Arctic troposphere, and to provide researchers with a focused case-study period for future

  6. Ited States Government

    Office of Legacy Management (LM)

    in the various property reports indicating the NRC 10 CFR I 20.105 as permitting 60 uRh (about 500 mremyr) continuoos exoosure is not j correct. The exposure rate noted in...

  7. Parametric study of a silica gel-water adsorption refrigeration cycle -- The influence of thermal capacitance and heat exchanger UA-values on cooling capacity, power density, and COP

    SciTech Connect (OSTI)

    Boelman, E.C.; Saha, B.B.; Kashiwagi, Takao

    1997-12-31

    The influence of heat exchanger UA-values (adsorber/desorber, evaporator, and condenser) is investigated for an adsorption chiller, with consideration given to the thermal capacitance of the adsorber/desorber by means of a lumped-parameter cycle simulation model developed by the authors and co-workers for the single-stage silica gel-water adsorption chiller. The closed-cycle-type chiller, for use in air conditioning, is driven by low-grade waste heat (85 C [185 F]) and cooled by water at 31 C (88 F) and operates on relatively short cycle times (420 seconds adsorption/desorption; 30 second adsorber/desorber sensible cooling and heating). The results showed cycle performance to be considerably affected by the thermal capacitance and UA-value of the adsorber/desorber, which is attributed to the severe sensible cooling/heating requirements resulting from batched cycle operation. The model is also sensitive to the evaporator UA-value--but to a lesser extent. The condenser UA-value is the least sensitive parameter due to the working pair adsorption behavior in the temperature range defined for desorption and condensation.

  8. F O R M E R L Y UTILIZED S ITE S

    Office of Legacy Management (LM)

    ... GRASSELLI RESEARCH LABORATORY OF E.I. DUPONT DE NEMOIJRS AND COMPANY Cleveland, Ohio ... FORMER GRASSELLI RESEARCH LABORATORY E.I. DUPONT DE NEMOURS AND COMPANY Cleveland, Ohio At ...

  9. Microsoft PowerPoint - UAS-ARM-betsy.ppt

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

    ... Weather: Adaptive observations over the globe every 72 hours, including storms. Buoys or AXBT's at each ocean point, measuring temperature, current and salinity down to about 2000 ...

  10. Materials Data on UAsS (SG:129) by Materials Project

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

    Kristin Persson

    2015-02-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  11. Unmanned Aerial Systems (UAS) Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS)

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

    De Boer, Gijs

    2016-01-05

    Data were collected to improve understanding of the Arctic troposphere, and to provide researchers with a focused case-study period for future observational and modeling studies pertaining to Arctic atmospheric processes.

  12. A N N UA L R E P O R T F Y

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

    ... a novel heat exchanger that has commercial applications ranging from computers to LED lighting and HVAC systems n Spinning off multiple medical and public health testing ...

  13. A N N UA L R E P O R T

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

    access to a broader range of research and development funding opportunities, greater impact on regional economic development, and help all consortium members be more...

  14. Sarah Cowan-Pratt 2012 poster

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

    ... UA Print Banners come in UA red and blue, UA web banner and UA extended palette colors, and top or bottom variations. Use the UA red and blue color print banners if you want a ...

  15. Microsoft Word - November2015draft.docx

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

    On t he L ab's p roperty, nine s ites have b een identified for inclusion within the Park. Gun S ite F acilities: TA--- 8 --- 1 Laboratory a nd S hop, TA--- 8 --- 2 S hop a nd ...

  16. Benefits of Biofuel Production and Use in Ohio

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

    ... University of Akron (UA) Research and development on supercritical methods for biorefinery of rubber-bearing guayule biomass. UA * Ohio ranks 8 th (483 million gallonsyear) among ...

  17. HPCforPIC-10

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

    A lice K oniges, L awrence B erkeley N ational L aboratory, aekoniges@lbl.gov Consideration o f A synchronous A lgorithms f or P article---Grid S imulations Alice K oniges, 1 J ean---Luc V ay, 1 A lex F riedman, 2 Hartmut K aiser, 3 a nd T homas S terling 4 1 Lawrence B erkeley N ational L aboratory, 2 Lawrence L ivermore N ational Laboratory, 3 Louisiana S tate U niversity, a nd 4 Indiana U niversity Fundamental t o e fficient c omputation a t t he e xascale w ill b e m ethods f or

  18. S A N D I A T E C H N O L O G Y A Q UA RT E R LY R E S E A R

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

    ... Nenoff adds that because of the novel tech- niques being ... By Hanchen Huang Department of Mechanical, Aerospace, and ... to consoli- date the pretreatment steps and get us one ...

  19. S A N D I A T E C H N O L O G Y A Q UA RT E R LY R E S E A R

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

    ... foam developed to dash away bio warfare agents is being sold in stores to combat ... But information gathered by examining a large population of cells may mask underlying ...

  20. S A N D I A T E C H N O L O G Y A Q UA RT E R LY R E S E A R

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

    ... The 18-month effort, backed by a 6.7 million DARPA project award, aims to develop, demonstrate, and commercialize a process by October to produce the JP-8 fuel used by U.S. and ...

  1. I

    Office of Legacy Management (LM)

    t'A'EC4 .- ITED STATES OF AMERICA ATOMIC ENERGY COMMISSION FORM APPROVED. BUDQET BUREAU NO. S8-RO04.4. 1. PROCESSOR' S N A M E MONTHLY REPORT OF PROCESSORS OF IJRANlUM AND ...

  2. Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR...

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

    NETT LETON ABERD EEN E TAYLOR CREEK COAL DEGAS HAMILTON S GIBSON LITT LE H ELLS CREEK WAT ... NEW HOPE AMORY BIN ION CREEK TANYARD C REEK HAMILTONMSD WH ITES SH ANNON E RPDTU ...

  3. OAK GROVE C OAL D EGAS CEDAR COVE COAL D EGAS BLU E CREEK COAL...

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

    NETT LET ON ABERD EEN E TAYLOR CREEK COAL DEGAS HAMILTON S GIBSON LITT LE H ELLS CREEK WAT ... NEW HOPE AMORY BIN ION CREEK TANYARD C REEK HAMILTONMSD WH ITES SH ANNON E RPDTU ...

  4. Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR...

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

    NETT LET ON ABERD EEN E TAYLOR CREEK COAL DEGAS HAMILTON S GIBSON LITT LE H ELLS CREEK WAT ... NEW HOPE AMORY BIN ION CREEK TANYARD C REEK HAMILTONMSD WH ITES SH ANNON E RPDTU ...

  5. Summary - WTP Analytical Lab, BOF and LAW Waste Vitrification...

    Office of Environmental Management (EM)

    Site: H roject: W Report Date: M ited States aste Trea Labo Why DOE matic of Laser Ab s ... What th ssessment team with each elem (TRL) for the L wo LAB system . Autosamplin Laser ...

  6. PJnazFte

    Office of Legacy Management (LM)

    ., .: . . . 1 I . . ' ; .2. . : .' : .. .,~ .' _. ,' ~ ,.:... :- . : Jr ~ttuntion: PJnazFte :fm of wxural the LC' ?SU~S cubic , feet dEa= ax3 (11, ., 1 ' . ,:,.. C& & and ' .. : ,. ; ws .ite " -:.., , ' . 1.. . . :

  7. National Ignition Facility & Photon Science

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

    ... continued safety and reliability of the nation's nuclear deterrent. Q. How soon will we have fusion power plants? ... (ITeR) will be built in France, with the first experiments ...

  8. A

    Office of Scientific and Technical Information (OSTI)

    watjr deompo,itjn L. 18 almo a functiot of ttmperture qnd ite value al 60L" C 10 l.o II IV, Little overpotentla ie obrerved in the reaction. The value E-lr ia the open...

  9. Summary - K Basins Sludge Treatment Process

    Office of Environmental Management (EM)

    K Basin DOE is Proces the va at Han subsys oxidati objecti of-fact maturi Eleme Techn The as which seven * M * M * Pr * Pr * As The Ele Site: H roject: K P Report Date: A ited...

  10. Departtient,of Endrgy

    Office of Legacy Management (LM)

    It performed led for your, .;.; , is responsible ,. determining I,: performing motection Knes is used safety ,and, the I the',&vailable te bgency. i,te;:. and it zdial..action, ...

  11. Innovation Technology Transfer 2005-2006 Progress Report Credits

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

    ... Cathode Catalyst Compos- ite for Direct Methanol Fuel Cells U.S. Patent 7,014,931 ... Processor Utilizing Addi- tive-Gas Injection andor Gas Extraction U.S. Patent ...

  12. This list does not imply DOE endorsement of the individuals or...

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

    ... kbharbin@crimson.ua.edu 205-292-9369 AL Hart, Aaron 312-355-3445 IL Heffner, Craig ... 207-774-5961 ME Woodbury, Keith keith.woodbury@ua.edu 205-348-1647 AL ...

  13. | Center for Bio-Inspired Solar Fuel Production

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

    ASU-UA student conference on Renewal Energy, April 19, 2012 Bisfuel Retreat at Camp ... ASU-UA student conference on Renewable Energy Devens Gust presented a lecture on ...

  14. GV DTit

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

    £c £iV£d GV DTit «0- i3?0 ■ Comparison of 3D Classical Trajectory and Transition-State Theory Reaction Cross Sections t . ' G. W. Koeppl and M. Karplus Department of Chemistry, Harvard University Cambridge, Massachusetts 02138 -------------------------- L E G A L N O T I C E --------------------------- T h is r e p o r t was p re p a re d as an a c c o u n t o f w o rk sp onsored b y th e U n ite d S tates G o v e rn m e n t. N e ith e r th e U n ite d States n o r th e U n ite d S tates A

  15. WIPP Update 4_25_14

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

    5, 2 014 Workers r eturn t o W IPP s ite This w eek, 9 0 N uclear W aste P artnership e mployees r eturned t o W IPP. T he w orkers, w hose jobs r equire annual c ertifications, completed required training a t C arlsbad f acilities i n p reparation f or r esuming t heir duties a t the s ite. The e mployees r eceived e xtensive r adiological a nd h azardous w aste w orker t raining, c onduct o f operations c ourses t raining, a nd c ompleted a nnual M ine S afety a nd H ealth A dministration u

  16. ARM - Feature Stories and Releases Article

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

    Tethered balloons, including tethered sondes, provide a safe way to collect data inside clouds with potential mixed phases, such as icing. Additional UAS instrumentation will help ...

  17. Microsoft Word - DOE-ID-15-061 Alabama EC B3-6.doc

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

    and disposition will be conducted in accordance with the published UA Chemical Hygiene Plan. SECTION D. Determine the Level of Environmental Review (or Documentation) and...

  18. Better Buildings Residential Network Peer Exchange Call Series...

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

    GRID Alternatives International Center for Appropriate ... Jackie Dadakis, Managing Partner, GCE Services, Green Coast ... - Local programs - Grants - UA adjustment 17 Questions? ...

  19. NOT SPEC

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

    anti d3.t .pt(dIOlendtd O .. , m:S1 acI-A;. ".VII;;>I cI "'" "",eru:men1 p"o, 1(> Ifl(I nour an< I3;Ite ..ed '" 1M...

  20. MEMORANDUM TO: FROM:

    Office of Legacy Management (LM)

    T S ITE B - - - - - - - -'- - - - C o n trol K H e a l th Physics P r o tection 1 0 A E W M E D m a n a g e d o p e r a tio n s 0 Little o r N o n e 0 A ...

  1. TO: FILE

    Office of Legacy Management (LM)

    T S ITE - - - - - - - - - - - - - - - C o n trol 0 H e a l th Physics ,P r o tect 0 A E C M E D m a n a g e d operations q Little o r N o n e q A E C M E ...

  2. D

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

    ... T me t ravel, e nergy simulaTon, ... openBAS W S final O penBAS d emo s ite: C IEE 2 nd fl oor C IEE o ffices 5 R TUs 5814 openBAS W S 22 MulTple Z ones w ith 5 " stats" Private ...

  3. V

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

    . 1.1 I . COO-30.72-25 11 t 1 Hadronic Form Factors in Asymptotically Free Field Theories David J. Gross and S.B. Treiman Joseph Henry Labor atorie s of Physics -NOTICE- Pri nce ton Uni ver sit y 1 1 This repor t was prep ared as an acco unt of work 1 Pri nce ton , New Jer sey 1 spons ored by the Unite d State s Gove rnme nt. Neith er 1 1 the Un ited Sta tes nor the Un ited Sta tes Ato mic Ene rgy I 08 54 0 1 j Comm issi on, nor any of thei r empl oyee s, nor any of I the ir con trac tors , sub

  4. D O

    Office of Legacy Management (LM)

    D O E F 1325.8 . Isee) 0 3 fcmo U n ite d S ta tes G o v e r n m e n t D A T E : O C T 0 8 1 9 9 2 bc .22-I R E F L Y T O A l T N OF: E M - 4 2 1 ( W . A . W illiams, 9 0 3 - 8...

  5. International Technology Exchange Division: 1993 Annual report

    SciTech Connect (OSTI)

    Not Available

    1993-12-31

    The Office of Technology Development (OTD) was established to ensure that reliable and acceptable technologies are available for implementation at DOE sites and that a technically trained work force is available to complete the EM mission by 2019. OTD established the International Technology Exchange Staff (ITES) to identify, evaluate, and acquire international technologies which can accelerate US DOE cleanup operations. ITES`s goal is to pursue international collaboration among government organizations, educational institutions, and private industry to identify world-wide needs and available technologies that will meet US environmental needs in general, and EM cleanup needs in particular; and establish mechanisms by which US government ER/WM technologies will be transferred to the US private sector for commercialization and export to international markets. ITES has developed the following strategic objectives to implement its international goals: develop and implement EM`s policy for international programs in accordance with DOE and US Government policies and regulations; establish efficient and predictable international technology transfer mechanisms; assist the US private sector in the commercialization and deployment of federally funded EM technologies and related knowledge in international markets; leverage US and non-US resources to accelerate international development and regulatory acceptance of EM technologies; contribute to the improvement of EM`s training of US students, scientists, and managers on international environmental issues. A summary and descriptions of program activities and accomplishments are given for 17 programs which comprise the four main areas of the ITES program: Activities with the Former Soviet Union, International Technology Transfer, International Cooperation, and Information Systems and Publications. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  6. LA-11873-MS The Forster, Dexter, and

    Office of Scientific and Technical Information (OSTI)

    LA-11873-MS The Forster, Dexter, and Inokuti-Hirayama Models of the Time Dependence of Fluorescence Amplitude: An Annotated Bibliography \)\) DISTRIBUTION OF THIS DOCUMENT IS UNLIM ITED Los Alamos National Laboratory is operated by the University of California for the United States Department of Energy under contract W-7405-ENG-36. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency

  7. OneTouch 4.0 Scanned Documents

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

    4 The Population Status of The American Alligator on the Savannah River Plant, South Carolina by Thomas M. Murphy A Publication of the Savannah River Plant National Environmental Research Park Program United States Department of Energy April , 1981 , - - - - - -- - - NOTICE - - - - - - - - - , This re port w as pre pared as a n acco unt of work sponso red by the United Stales Government. Neither the Un ited Stales nor the United Stales Depart - ment of Energ y, no r an y of their contrac tors.

  8. labnews02-05-16.qxp_la02_02-20-04

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

    Nondestructive Testing R esearcher David Moore holds a rectangle of hard carbon composite material, smooth with a faint woven pattern on its surface. The sample shows normal wear and tear until he turns it over to reveal a circular impact mark with cracks radiating from it. The question for David (1522), his Sandia colleague Timothy Briggs (8222) in California, and their teams is whether the impact caused significant, hidden damage inside the compos- ite. They're developing nondestructive ways

  9. G F

    Office of Legacy Management (LM)

    - G F . E c o h v - m m l * w ~ 4 U n ite d S ta tes G o v e r n m e n t l q & J Q D e p a r tm e n t o f E n e r g y b - m e m o r a n d u B n . w i?J D A E : A U G 2 9 W I y!z E M - 4 2 1 ( W . A . W illiam s, 4 2 7 - 1 7 1 9 ) M A * \b S U S J E C T : E lim fnrtion o f th e S ite s froa th e Formerly U tilized S ite s R e m e d i a l A ctio n P r o g r a a T o . T h e File In 1 9 9 0 , with th e assistance o f M r. r e v i e w e d a n u m b e r o f sites th a t h a d services to th e F e

  10. March 4, 2007

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

    Realignment of Extraction Wells ME51 and ME52 Location: Hanford Nuclear Site Prime Contract: DE-AC06-08RL14788 Contract: 36883 Release 19 TCLG Case No.: UA-9 Dear Ms. Riehle:...

  11. This list does not imply DOE endorsement of the individuals or...

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

    ... gregharrell@emscas.com 865-719-0173 TN Hart, Aaron 312-355-3445 IL Hill, Justin ... 530-304-0195 CA Woodbury, Keith keith.woodbury@ua.edu 205-348-1647 AL ...

  12. ,"Price of U.S. Liquefied Natural Gas Imports From The United...

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

    "Back to Contents","Data 1: Price of U.S. Liquefied Natural Gas Imports From The United Arab Emirates (Dollars per Thousand Cubic Feet)" "Sourcekey","N9103UA3" "Date","Price of...

  13. ARM - Feature Stories and Releases Article

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

    exercise. The joint civil and federal exercise involved deploying a six-man life raft and life-size heated dummy at sea to determine if UAS technology could be effective in...

  14. Sandia Energy - Sierra Unmanned Aerial Vehicle to Begin Flights...

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

    unmanned aerial system (UAS) operated by the NASA Ames Research Center in northern California (learn more), began flights over the Arctic sea ice as part of the MIZOPEX (Marginal...

  15. StPln-5;.

    Office of Legacy Management (LM)

    ... sltsafiJ GILiasr and rf@s,et Suttan, Stcrelr, & Stsrrlo, i+., &U.as, yoy ,htireshd i.n this work end was Texas, willfng tu unde ) in a PQU propcrtieo. l&b d-1 fluaridss or ' . ...

  16. Microsoft Word - Vertical migration _Text_-EBF Nov 16 2009 LINE...

    Office of Scientific and Technical Information (OSTI)

    of Ukraine Chabany, Ukraine Email: ivanov@uiar.kiev.ua Phone: +380 44 5267531 Fax: +380 44 5260790 For reprints and correspondence contact: Eduardo B. Farfn, Ph.D....

  17. ,"Price of U.S. Liquefied Natural Gas Imports From The United...

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

    Contents","Data 1: Price of U.S. Liquefied Natural Gas Imports From The United Arab Emirates (Dollars per Thousand Cubic Feet)" "Sourcekey","N9103UA3" "Date","Price of U.S....

  18. ,"U.S. Liquefied Natural Gas Imports From The United Arab Emirates...

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

    586-8800",,,"01292016 9:45:38 AM" "Back to Contents","Data 1: U.S. Liquefied Natural Gas Imports From The United Arab Emirates (MMcf)" "Sourcekey","N9103UA2" "Date","U.S....

  19. Beetle Capital Partners BCP | Open Energy Information

    Open Energy Info (EERE)

    Partners BCP Jump to: navigation, search Name: Beetle Capital Partners (BCP) Place: London, United Kingdom Zip: W1S 1UA Sector: Carbon Product: London-based asset management...

  20. This list does not imply DOE endorsement of the individuals or...

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

    Bill bhunter@aircleantech.com 206-860-4930 WA J Jackson, David djackson@fando.com 860-646-2469 ... 608-232-1861 WI T Taylor, Robert btaylor2@eng.ua.edu ...

  1. Fukushima Daiichi Unit 1 Uncertainty Analysis-Exploration of Core Melt Progression Uncertain Parameters-Volume II.

    SciTech Connect (OSTI)

    Denman, Matthew R.; Brooks, Dusty Marie

    2015-08-01

    Sandia National Laboratories (SNL) has conducted an uncertainty analysi s (UA) on the Fukushima Daiichi unit (1F1) accident progression wit h the MELCOR code. Volume I of the 1F1 UA discusses the physical modeling details and time history results of the UA. Volume II of the 1F1 UA discusses the statistical viewpoint. The model used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). The goal of this work was to perform a focused evaluation of uncertainty in core damage progression behavior and its effect on key figures - of - merit (e.g., hydrogen production, fraction of intact fuel, vessel lower head failure) and in doing so assess the applicability of traditional sensitivity analysis techniques .

  2. NICXEL PLATIl'iG GF UFUNNN CYLINDEIiS I SYMBOLI Po$Fcsroj

    Office of Legacy Management (LM)

    of the 0yUnde.r. l'his 8 . attributed to the possible strong galvonio action between * Ni phtfng of t&e first half of the uranium which uas being cleaned. - Dr. Wesley gave an...

  3. First Passage Moments of Finite-State Semi-Markov Processes

    SciTech Connect (OSTI)

    Warr, Richard; Cordeiro, James

    2014-03-31

    In this paper, we discuss the computation of first-passage moments of a regular time-homogeneous semi-Markov process (SMP) with a finite state space to certain of its states that possess the property of universal accessibility (UA). A UA state is one which is accessible from any other state of the SMP, but which may or may not connect back to one or more other states. An important characteristic of UA is that it is the state-level version of the oft-invoked process-level property of irreducibility. We adapt existing results for irreducible SMPs to the derivation of an analytical matrix expression for the first passage moments to a single UA state of the SMP. In addition, consistent point estimators for these first passage moments, together with relevant R code, are provided.

  4. PowerPoint Presentation

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

    Aircraft Workshop 10/14/2008 1 Instrumentation for Unmanned Aircraft Systems (UAS) Fred J. Brechtel, Andy Corless, Chris Marquis, Fred P. Brechtel, Sandeep Rai, Brechtel Mfg. Inc. (fredj@brechtel.com) Tim Bates & Trish Quinn, Atmospheric Chemistry Group, NOAA PMEL Christian Meinig & Scott Stalin, Engineering Dev. Division, NOAA PMEL Intro & Motivation for the development Introduction to each UAS instrument Other aircraft-deployable systems Power plant plume case study OUTLINE: SBIR

  5. ARM - Facility News Article

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

    1, 2015 [Facility News] New Face to Join the ARM Unmanned Aerial Systems Committee Bookmark and Share Matt Fladeland, NASA Ames Research Center Matt Fladeland, NASA Ames Research Center In February 2015, five recognized experts in unmanned aerial systems (UAS) technology, management, and science applications agreed to form the ARM UAS Advisory Group to provide scientific and technical advice to Sandia National Laboratories and Pacific Northwest National Laboratory leadership, who are jointly

  6. Knowledge Discovery and Data Mining (KDDM) survey report.

    SciTech Connect (OSTI)

    Phillips, Laurence R.; Jordan, Danyelle N.; Bauer, Travis L.; Elmore, Mark T.; Treadwell, Jim N.; Homan, Rossitza A.; Chapman, Leon Darrel; Spires, Shannon V.

    2005-02-01

    The large number of government and industry activities supporting the Unit of Action (UA), with attendant documents, reports and briefings, can overwhelm decision-makers with an overabundance of information that hampers the ability to make quick decisions often resulting in a form of gridlock. In particular, the large and rapidly increasing amounts of data and data formats stored on UA Advanced Collaborative Environment (ACE) servers has led to the realization that it has become impractical and even impossible to perform manual analysis leading to timely decisions. UA Program Management (PM UA) has recognized the need to implement a Decision Support System (DSS) on UA ACE. The objective of this document is to research the commercial Knowledge Discovery and Data Mining (KDDM) market and publish the results in a survey. Furthermore, a ranking mechanism based on UA ACE-specific criteria has been developed and applied to a representative set of commercially available KDDM solutions. In addition, an overview of four R&D areas identified as critical to the implementation of DSS on ACE is provided. Finally, a comprehensive database containing detailed information on surveyed KDDM tools has been developed and is available upon customer request.

  7. Network Markup Language Base Schema version 1

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

    GFD-R-P.206 NML-WG nml-wg@ogf.org Jeroen van der Ham, UvA (editor) Freek Dijkstra, SURFsara Roman Łapacz, PSNC Jason Zurawski, Internet2 May 2013 Network Markup Language Base Schema version 1 Status of This Document Grid Final Draft (GFD), Proposed Recommendation (R-P). Copyright Notice Copyright c Open Grid Forum (2008-2013). Some Rights Reserved. Distribution is unlim- ited. Abstract This document describes a set of normative schemas which allow the description of computer network topologies.

  8. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION

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

    ENVIRONMENTAL PROTECTION AGENCY REGION 6 1445 ROSS AVENUE, SU ITE 1200 DALLAS TX 75202-2733 HAY *2 1 2013 CERTIFIED MAIL- RETURN RECEIPT REQUESTED Jose R. Franco Manager U.S. Department of Energy Carlsbad Field Office P.O. Box 3090 Carlsbad, NM 8822 1 RE: United States Environmental Protection Agency (EPA) Region 6 Re-authorization Approval to the Waste Isolation Pilot Plant (WIPP) for the Storage and Disposal of Polychlorinated Biphenyls (PCBs) at this Plant Located in Carlsbad, New Mexico.

  9. OneTouch 4.0 Scanned Documents

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

    ....... ~~ ~~ -""~ - - - =-.- ~- ~ ----- ---- --- - - ~ - Stephen A. Whipple Lynn H. Wellman and Bill J. Good A Publication of the Savannah River Plant National Environmental Research Park Program United States Department of Energy a Th is report was prepared a s a n ac count of work sponsored by th e United States Governme nt. Neither the Un ited Slate s nor the United Sta les D~ - par trncnt of Energy. nor any of th eir co ntrac tors. su bco ntrac to rs. or th eir e mployees. mak es

  10. Nick Balthaser! LBNL/NERSC Storage Systems Group LBNL/NERSC Site

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

    LBNL/NERSC Site Intro: HPSS in Production --- 1 --- HUF 2 013 November 5, 2013 Agenda * HPSS a t L BNL/NERSC * Client A ccess * Session M anagement a nd F air U sage * System M onitoring * Tape T echnology I ntegraJon * Metrics * Recent C hallenges * The F uture o f H PSS a t N ERSC * Further I nfo --- 2 --- HPSS at LBNL/NERSC * NERSC i s t he p roducJon H PC d ivision a t L BNL - DOE O ffice o f S cience u nclassified r esearch - HPSS d eveloper s ite - ~ 5 000 r emote u sers, d iverse u

  11. OBSERVATION O F T H E FORBIDDEN MAGNETIC DIPOLE TRANSITION 62P%+72P%IN ATOMIC THALLIUM

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

    GROVE C OAL D EGAS CEDAR COVE COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F

  12. L

    Office of Legacy Management (LM)

    9, . 1-. &cp" s' kJ(q> aG .z 9 . *9 2 ' : ,.-(i 0 q e AA.. : !kl!lD! L = ; ' .g-..z . ?.' - ._ M j 5%' ' ... J n ,oP ' * l *** / < .' - fly .i Lr' . . J / i . . ' , / c' J .? ,a) \ ' d UN ITED' STATES / ! ' NUCLEAR REGULATORY COMMISSION . WASHINGTON, D.C. 20555 CCT 1 0 1991 AECE!VF? ' gf r-,; 25 2,: :"2 Amendment No. 8 Babcock 8 Wilcox ATTN: Mr. Bernie L. Haertjens Manager, Technical Control Pennsylvania Nuclear Service Operations 609 North b!arren Avenue Apollo, Pennsylvania

  13. ALIGNMENT: ACHIEVING MANAGEMENT AND OPERATIONAL EXCELLENCE

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

    ALIGNMENT: A CHIEVING M ANAGEMENT A ND O PERATIONAL E XCELLENCE December 1 , 2 011 Secretary C hu r eleased t he D OE S trategic P lan i n M ay 2 011, w hich e stablished a v ision f or transformational c lean e nergy, s cience, a nd s ecurity s olutions t hat a re s ignificant, t imely, a nd c ost effective. S uccessfully a chieving t his v ision w ill r equire a s ustained c ommitment t o m anagement a nd operational e xcellence f rom H eadquarters t o e very s ite o ffice, s ervice c enter, a

  14. 880984

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

    5 - 1950 Necah S. Furman Prepared by Sandia Nlllfonal Laboratories Albuquerque, New Mexico 87185 and Uvennore, California 94550 UnIted States Department of Energy COR1tract DE-AC04-7l!DPOO789 Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their

  15. Summary - Preliminary TRA of the Calcine Disposition Project

    Office of Environmental Management (EM)

    Calcine The Id materi Dec. 2 Press additiv form w those project anticip 2012 a CD-1 a selecte Level ( assess Eleme assign prepar The as below achiev * R * Ba * C The Ele Site: I roject: C Report Date: ited States Prelim Why DOE e HIP Treatment daho high-level al designated t 2009) to underg (HIP) process. ves, converts th with durability a of borosilicate t is currently in pates Critical D authorizing the approval, it is t ed technology (TRL) of 4 or h sment was to id ents (CTEs) of t n the TRLs

  16. Summary - SRS Salt Waste Processing Facility

    Office of Environmental Management (EM)

    SRS Co DOE S Proces concen actinid in a se remov adjustm sorben sorben solutio passed separa stream extract sufficie separa (with S vitrifica (DWP Sr/acti federa assure and ha Critica The te (CTE) descrip Readin The Ele Site: S roject: S F Report Date: J ited States Why DOE omposite High Lev Savannah Rive ssing Facility (S ntrate targeted des) from High eries of unit ope ved by contactin ment) with a m nt in a batch m nt (containing S on by cross flow d to a solvent e ated to an aque m. The bulk

  17. Summary - Savannah River Site Tank 48H Waste Treatment Project

    Office of Environmental Management (EM)

    S Wet Air Savan contain liquid w contain potent to the option tank w Bed S condu be pur The as Techn Techn as liste * W o o The Ele Site: S roject: S P Report Date: J ited States Savanna Why DOE r Oxidation Proc nnah River Tan ning approxima waste. The wa ns tetraphenylb tially flammable tank head spa s have been id waste: Wet Air O team Reformin cted to aid in d rsued for treatin What th ssessment team ology Element ology Readine ed below: Wet Air Oxidatio Reactor sys Offgas Trea To view the

  18. Summary - Small Column Ion Exchange (SCIX)Technology at the SRS

    Office of Environmental Management (EM)

    ETR R Un Baseline The Sm being The SC operat which Sr, and waste critical the SC deploy Specif exchan [CST]) CST, a (mono and so (RMF) maturi readin design moving The pu techni projec Site: S roject: S E Report Date: F ited States Sma Why DOE e SCIX System Pr mall Column Io developed at S CIX system is tions (ion excha function to rem d actinides) fro and prepare th l technology ele CIX system tha yment and thes fically the critica nge on a selec ) housed in an actinide and Sr osodium titanat

  19. Summary - System Level Modeling and Simulation Tools for Hanford

    Office of Environmental Management (EM)

    The ob curren plannin Dispos yield re to mod plannin to imp (4) det actual * Th th Th co no in pl * In fo op sy as di re de co an * Th en m ha ev sc The pu techni projec Site: H roject: H Report Date: S ited States valuation in Su Why DOE bjective of the r nt Process Simu ng basis for OR sition System P easonable esti del facilities cur ng or operation rove the rate o termine if addit execution of in What th he current Syst hat are limited t hese tools curr omposition, res ot meeting was itial

  20. Summary - System Level Modeling and Simulation Tools for SRS

    Office of Environmental Management (EM)

    Workflo The ob Proces Savann Dispos assess evaluat design evaluat predict to guid * Th so in w es sy * Th is m * Th fle m de fu The pu techni projec Site: S roject: S Report Date: J ited States valuation i Why DOE ow Diagram bjective of the rev ss Simulation To nah River Site (S sition System Pla s whether the too te methods used , construction, p te methods to im ions; and (4) det e actual executio What th he current Syst oftware tools to formation, and aste. These to stimates, but th ystem

  1. Summary - Uranium233 Downblending and Disposition Project

    Office of Environmental Management (EM)

    Product EM wa in Buil to extr from 23 downb mitigat concer dispos downb WIPP condu the "ba allowin assess techno The as Techn Techn * An * C (T * Pr * O The Ele Site: O roject: 2 P Report Date: S ited States 233 Ura Why DOE t Packaging Syste as directed to t ding 3019 at O ract 229 Th (an is 33 U. The missi blend the inven te security and rns and prepar sal. The projec blended materia or the Nevada cted to coincid ack-end" of the ng observation sment team to ology maturity p What th

  2. Summary - WTP Analytical Lab, BOF and LAW Waste Vitrification Facilities

    Office of Environmental Management (EM)

    Wa Schem DOE is Immob site's t facilitie Balanc Activity of this techno facilitie are su WTP d Readin The as along w Level ( * Tw 1. 2. The Ele Site: H roject: W Report Date: M ited States aste Trea Labo Why DOE matic of Laser Ab s constructing bilization Plant tank wastes. T es including an ces of Facilities y Waste (LAW assessment w ology elements es (LAB, BOF, fficiently matur design, which n ness Level of 6 What th ssessment team with each elem (TRL) for the L wo LAB system . Autosamplin

  3. Popular Science Recognizes Innovative Solar Technologies

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

    COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL

  4. WIPP Update 4_11_14

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

    1, 2 014 DOE i nstalling a dditional a ir s ampling u nits Nuclear W aste P artnership i s w orking w ith D OE t o a dd a dditional a ir s ampling u nits near s everal a rea communities. N ew u nits w ere r ecently installed at H obbs, E unice, A rtesia a nd L oving. Four a dditional a ir samplers w ere a lso i nstalled o n t he W IPP s ite. For c omplete W IPP r ecovery e nvironmental m onitoring r esults, p lease c lick here o r t ype

  5. Fukushima Daiichi unit 1 uncertainty analysis--Preliminary selection of uncertain parameters and analysis methodology

    SciTech Connect (OSTI)

    Cardoni, Jeffrey N.; Kalinich, Donald A.

    2014-02-01

    Sandia National Laboratories (SNL) plans to conduct uncertainty analyses (UA) on the Fukushima Daiichi unit (1F1) plant with the MELCOR code. The model to be used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). However, that study only examined a handful of various model inputs and boundary conditions, and the predictions yielded only fair agreement with plant data and current release estimates. The goal of this uncertainty study is to perform a focused evaluation of uncertainty in core melt progression behavior and its effect on key figures-of-merit (e.g., hydrogen production, vessel lower head failure, etc.). In preparation for the SNL Fukushima UA work, a scoping study has been completed to identify important core melt progression parameters for the uncertainty analysis. The study also lays out a preliminary UA methodology.

  6. ARM - Facility News Article

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

    March 28, 2016 [Facility News] ARM Aerial Facility's Lofty Goal: Collect Crucial Arctic Climate Change Data with Unmanned Aerial Systems Bookmark and Share ARM bolsters aerial data collection capabilities with new aircraft, instruments for 2016 With a wingspan of about a meter, the DataHawk UAS can fly in relatively calm conditions, gathering data in areas not easily measured by ground-based or tethered-balloon instruments. With a wingspan of about a meter, the DataHawk UAS can fly in relatively

  7. ARMlUnmanned Air VehiclelSatelites The Atmospheric Radiation Measurement

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

    ARMlUnmanned Air VehiclelSatelites The Atmospheric Radiation Measurement Unmanned Aerospace Vehicle Program: An Overview P. A. Crowley Environmental Sciences Division U.S. Department of Energy Washington, D.C. J. Vitko, Jr. Sandia National Laboratories Livermore, CA 94550 Introduction for leased UA V operation over the next year. Examples include, but are not limited to, the existing Gnat 750-45, with its 7-8 km ceiling, as well as the planned FY93 demonstration of two 20 km capable UA Vs-the

  8. High resolution InSb quantum well ballistic nanosensors for room temperature applications

    SciTech Connect (OSTI)

    Gilbertson, Adam; Cohen, L. F.; Lambert, C. J.; Solin, S. A.

    2013-12-04

    We report the room temperature operation of a quasi-ballistic InSb quantum well Hall sensor that exhibits a high frequency sensitivity of 560nT/?Hz at 20uA bias current. The device utilizes a partitioned buffer layer design that suppresses leakage currents through the mesa floor and can sustain large current densities.

  9. I

    Office of Legacy Management (LM)

    the fir+ hamrd dmn d-l- with BCZ' C. mot 4-0 b. krpti io Rind* l;.r, Fienhar,thQ plant nana@, told ua thut tha kao WOr@ taW6mWt e&W+ xmt;i P6 sot thi: pwiblo tblle rffeatar of...

  10. NCBECS C&E 1979

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

    U9UJU;9AOO "S'D 0098-393 (303) S9903 'O'Q 'uoi6urysBM 6uip|ing J0| peso|6ua si LLIJOJ 02-13' Moiaq iB8

  11. Calibration of a Modified Californium Shuffler

    SciTech Connect (OSTI)

    Sadowski, E.T.; Armstrong, F.; Oldham, R.; Ceo, R.; Williams, N.

    1995-06-01

    A californium shuffler originally designed to assay hollow cylindrical pieces of UA1 has been modified to assay solid cylinders. Calibration standards were characterized via chemical analysis of the molten UA1 taken during casting of the standards. The melt samples yielded much more reliable characterization data than drill samples taken from standards after the standards had solidified. By normalizing one well-characterized calibration curve to several standards at different enrichments, a relatively small number of standards was required to develop an enrichment-dependent calibration. The precision of this shuffler is 0.65%, and the typical random and systematic uncertainties are 0.53% and 0.73%, respectively, for a six minute assay of an ingot containing approximately 700 grams of {sup 235}U. This paper will discuss (1) the discrepancies encountered when UA1 standards were characterized via melt samples versus drill samples, (2) a calibration methodology employing a small number of standards, and (3) a comparison of results from a previously unused shuffler with an existing shuffler. A small number of UA1 standards have been characterized using samples from the homogeneous molten state and have yielded enrichment-dependent and enrichment-independent calibration curves on two different shufflers.

  12. Water-LessInk

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

    April 10, 2014 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Agenda * Introductions * Recap (310 WG Meeting320 Big Tent) * Unassigned Account (UA) recommendation *...

  13. Automatically woven three-directional composite structures

    SciTech Connect (OSTI)

    Bruno, P.S.; Keith, D.O.; Vicario, A.A. Jr.

    1986-07-01

    Three-directional (3-D) fiber reinforced composites were demonstrated with advantages for certain missile and space structures. The applications range from carbon-carbon (c-c) to carbon-epoxy structures. 3-D carbon fiber preforms were woven using automated techniques developed by Aerospatiale of France and then impregnated and processed into c-c or carbon-epoxy structures. Demonstrated structures include c-c ITEs and exit cones for rocket nozzles and carbon-epoxy adapter rings for rocket cases. Other potential applications, including satellite truss joints and meteroid impact shields for space station components, are identified. Advantages of these structures include automated fabrication, improved mechanical properties, and greater reliability. 16 figures, 1 table.

  14. PDSF User Meeting 09-01-15.pptx

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

    1, 2015 Lisa Gerhardt Utilization --- 2 --- Past Outages * 8/12/15 ( 2 d ays): N ERSC s ystem w ide o utage f rom power e vent Planned Outages * None Several PDSF Nodes Moved to CRT * About 3 00 c ores w ork o f c omputes h ave b een moved t o t he n ew N ERSC s ite i n t he C RT b uilding - Needed t o f orm t he c ore f or t he n ew p rocurement * Reduced c apacity f or a f ew w eeks, b ut s hould b e coming b ack o nline n ext w eek * Also 3 0 n ewly p urchased n odes w ill b e c oming online

  15. A

    National Nuclear Security Administration (NNSA)

    t I s s u e 62 Copublished by the IEEE CS and the AIP 1521-9615/07/$25.00 ©2007 IEEE Computing in SCienCe & engineering How Big Can You THink? CHallenges aT THe FronTier By Dimitri Kusnezov W hen I was a postdoc, a frIend told me the famIlIar anecdote of how a theoretIcal physIcIst approaches research: faced wIth the problem of understandIng a table's stabIlIty, theorIsts fIrst analyze Its stabIlIty wIth one leg and an InfInIte number of legs, and then spend the rest of theIr careers

  16. Positron identification in APEX

    SciTech Connect (OSTI)

    Kaloskamis, N.I.

    1993-10-01

    The trigger which signals than an event of interest has occurred in APEX is based on the identification of back-to-back 511 keV positron annihilation radiation. The gamma rays are detected in 24- element position sensitive NaI(Tl) barrels which surround each silicon array. The gamma-ray information gives positron identification and allows the reconstruction of the location of the decaying positron on the silicon array. The principle of operation, design and performance will he presented including the energy, time and position resolutions. Examples of in-beam data show the successful suppression of false triggers from room background and beam-induced radiation, resuIting in the unambiguous identification and location of reaction positrons and the clean separation of positrons from the copious background of delta electrons.

  17. Microsoft Word - Easley Comments QER - Final.docx

    Energy Savers [EERE]

    Michael E E asley CEO P owder R iver E nergy C orporation Sundance, W Y Chairman W yoming I nfrastructure A uthority D epart o f E nergy Q uadrennial E nergy R eview Infrastructure S iting Cheyenne, W Y August 2 1, 2 014 My n ame i s M ike E asley. I a m t he C hief E xecutive O fficer o f t he P owder R iver E nergy C orporation (PRECorp), W yoming's l argest r ural e lectric c ooperative b ased i n S undance, W Y. P RECorp p rovides 4 00 MW o f p ower t o 2 8,000 m eters u sing 1 0,000 m iles

  18. WIPP Update 3 28 14

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

    8, 2 014 Aerosol T est f or H EPA F ilters C omplete An i n---service t est o f W IPP's h igh e fficiency p articulate a ir ( HEPA) f ilters was p erformed b y L os A lamos National L aboratory, w ith t he f ilters p assing e fficiency s tandards. T esting consists o f i njecting an a erosol in f ront o f t he f ilters a nd m easuring a erosol m ist c oncentrations i n t he f ront a nd b ack o f t he f ilters. New f ilters s hould start a rriving o n s ite n ext w eek, a fter t hey g o t hrough

  19. WIPP Update 4_26_14

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

    6, 2 014 The s cience o f W IPP In r ecent w eeks, t here h ave b een m any q uestions about t he W aste I solation P ilot P lant ( WIPP) a nd w hy southeastern N ew M exico w as s elected a s t he l ocation f or t he w orld's o nly r epository f or t ransuranic waste d isposal. Government o fficials a nd s cientists c hose t he W IPP s ite t hrough a s election p rocess t hat s tarted i n t he 1950s. A t t hat t ime, t he N ational A cademy o f S ciences c onducted a n ationwide s earch f or g

  20. WIPP Update 8_15_14

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

    A ugust 1 5, 2014 Town H all v ideo, a dditional p hotos o f S ecretary's v isit p osted Energy S ecretary E rnest M oniz, S enator T om U dall, S enator M artin H einrich, C ongressman S teve P earce, a nd N ew Mexico E nvironment S ecretary R yan F lynn v isited C arlsbad e arlier t his w eek, p articipating i n a t own h all m eeting and a n a ll---employee m eeting a t t he W IPP s ite. T hey a lso t oured t he a bove g round p ortions o f t he W IPP f acility. Photos a nd a l ink t o a v

  1. Health hazard evaluation report HETA 94-0109-2494, Pan American Health Organization National Smelting Company, Oruro, Bolivia

    SciTech Connect (OSTI)

    Sussell, A.; Singal, M.

    1995-03-01

    In response to a request from the Pan American Health Organization (PAHO), an investigation was begun into possible exposures to heavy metals and sulfur-dioxide at Empresa Metalurigica Vinto, a large tin smelter near Oruro, Bolivia. Fifteen workers were selected for exposure monitoring. Of the 15, 14 had exposures greater than the NIOSH Recommended Exposure Limit or the OSHA Permissible Exposure Level to arsentic; 11 had hazardous exposures to cadmium, and eight had hazardous exposures to sulfur-dioxide. Surfaces throughout the facility were highly contaminated with heavy metals. Fifteen workers participated in biological monitoring studies. The median value for urinary arsenic (UA) was 78 micrograms per gram creatinine. Nine of the 15 workers had UA levels exceeding the American Conference of Governmental Industrial Hygienists Biological Exposure Index. The median blood lead level was 19 micrograms per deciliter.

  2. Slide 1

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

    Dana Bryson River Corridor Division Director and DDFO to the Hanford Advisory Board S a fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r  Re du ce s the Ac tiv e Sit e Fo otp rin t of Cle an up to 75 Sq ua re Mi les (58 6 to 75 )  Sig nif ica ntl y Re du ce s Lo ng -Te rm Mo rtg ag e Co sts  At Co mp let ion , Sh ifts Em ph as is an d Re so urc es to Fu ll Sc ale Cle an up of the Ce ntr al Pla tea u (75 sq ua re mi les )  Re du ce s Co sts by

  3. Slide 1

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

    Jonathan A. Dowell DOE-RL Assistant Manager for River and Plateau S a fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r  Re du ce s the Ac tiv e Sit e Fo otp rin t of Cle an up to 75 Sq ua re Mi les (58 6 to 75 )  Sig nif ica ntl y Re du ce s Lo ng -Te rm Mo rtg ag e Co sts  At Co mp let ion , Sh ifts Em ph as is an d Re so urc es to Fu ll Sc ale Cle an up of the Ce ntr al Pla tea u (75 sq ua re mi les )  Re du ce s Co sts by "R igh t Siz ing

  4. Evaluation of Tropical Cirrus Cloud Properties and Dynamical Processes Derived from ECMWF Model Output and Ground Based Mea...

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

    Systems (ERASMUS) Science Plan (Program Document) | SciTech Connect Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Science Plan Citation Details In-Document Search Title: Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Science Plan The use of unmanned aerial systems (UAS) is becoming increasingly popular for a variety of applications. One way in which these systems can provide revolutionary scientific

  5. Optimizing PT Arun LNG main heat exchanger

    SciTech Connect (OSTI)

    Irawan, B.

    1995-12-01

    The capacity of a LNG liquefaction unit has been increased by upgrading the refrigeration system, without making changes to the main heat exchanger (MHE). It is interesting, that after all modifications were completed, a higher refrigerant circulation alone could not increase LNG production. However, by optimizing the refrigerant component ratio, the UA of the MHE increased and LNG production improved. This technical evaluation will provide recommendations and show how the evaluation of the internal temperature profile helped optimize the MHE operating conditions.

  6. Workplace Charging Challenge Partner: University of Alaska Southeast |

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

    Department of Energy of Alaska Southeast Workplace Charging Challenge Partner: University of Alaska Southeast Workplace Charging Challenge Partner: University of Alaska Southeast Joined the Challenge: October 2015 Headquarters: Juneau, AK Charging Location: Juneau, AK Domestic Employees: 200 University of Alaska Southeast (UAS) lies in the heart of Alaska's Southeast rainforest receiving over 100 inches of rain each year. Hydroelectric power is plentiful, renewable and one of the great

  7. Topologically identical, but geometrically isomeric layers in hydrous α-, β-Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})]·H{sub 2}O and anhydrous Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})

    SciTech Connect (OSTI)

    Yu, Na; Klepov, Vladislav V.; Villa, Eric M.; Bosbach, Dirk; Suleimanov, Evgeny V.; Depmeier, Wulf; Albrecht-Schmitt, Thomas E.; Alekseev, Evgeny V.

    2014-07-01

    The hydrothermal reaction of uranyl nitrate with rubidium nitrate and arsenic (III) oxide results in the formation of polymorphic α- and β-Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})]·H{sub 2}O (α-, β-RbUAs) and the anhydrous phase Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})] (RbUAs). These phases were structurally, chemically and spectroscopically characterized. The structures of all three compounds are based upon topologically identical, but geometrically isomeric layers. The layers are linked with each other by means of the Rb cations and hydrogen bonding. Dehydration experiments demonstrate that water deintercalation from hydrous α- and β-RbUAs yields anhydrous RbUAs via topotactic reactions. - Graphical abstract: Three different layer geometries observed in the structures of Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})] and α- and β- Rb[UO{sub 2}(AsO{sub 3}OH)(AsO{sub 2}(OH){sub 2})]·H{sub 2}O. Two different coordination environments of uranium polyhedra (types I and II) are shown schematically on the top of the figure. - Highlights: • Three new uranyl arsenates were synthesized from the hydrothermal reactions. • The phases consist of the topologically identical but geometrically different layers. • Topotactic transitions were observed in the processes of mono-hyrates dehydration.

  8. Alaska Native Weatherization Training and Jobs Program

    Energy Savers [EERE]

    Tlingit-Haida Regional Housing Authority Alaska Native Weatherization Training & Jobs Program University of Alaska Southeast Marquam George Associate Professor Construction Technology marquam.george@uas.alaska.edu 907 796 6124 Juneau Southeast Alaska Weatherization Training Center Southeast Climate Data - HDD * Yakutat 9,485 * Angoon 8,450 * Haines 8,505 * Juneau (Airport) 9,105 * Ketchikan 7,084 * Sitka 8,011 * Tenakee Springs 8,180 Annual Water Equivalent Precipitation - 1971-2000 *

  9. Development of hybrid 3-D hydrological modeling for the NCAR Community Earth System Model (CESM)

    SciTech Connect (OSTI)

    Zeng, Xubin; Troch, Peter; Pelletier, Jon; Niu, Guo-Yue; Gochis, David

    2015-11-15

    This is the Final Report of our four-year (3-year plus one-year no cost extension) collaborative project between the University of Arizona (UA) and the National Center for Atmospheric Research (NCAR). The overall objective of our project is to develop and evaluate the first hybrid 3-D hydrological model with a horizontal grid spacing of 1 km for the NCAR Community Earth System Model (CESM).

  10. Pueblo of Laguna - Renewable Energy Feasibility Study

    Energy Savers [EERE]

    Energy Feasibility Study Oct 19, 2005 Ken Garcia, POLUA Caroline Stewart, RMEP Pueblo of Laguna Utility Authority Department of Energy Tribal Energy Program Review * Background: Demographics, UA Formation * Project Overview * Project Objectives * Project Tasks * Project Contacts Discussion Outline * Federally recognized Indian Tribe * 533,000 acres straddling I-40, approximately 44 miles west of Albuquerque spanning four Counties * The Pueblo inhabitants have occupied this land since the early

  11. Sarah Trainor | Department of Energy

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

    Sarah Trainor About Us Sarah Trainor Sarah Trainor Sarah Trainor is Associate Research Professor at the International Arctic Research Center, Director of the Alaska Center for Climate Assessment and Policy, Director of the Alaska Fire Science Consortium and stakeholder liaison for the UA Scenarios Network for Alaska and Arctic Planning. She specializes in assessing climate change vulnerability and documenting, planning, and evaluating climate change adaptation in Alaska and northern latitudes.

  12. Overview:

    Office of Scientific and Technical Information (OSTI)

    Sobecky/Taillefert Final Report April 1, 2015 Overview: In this project, experiments and research activities were conducted in collaboration between investigators at the University of Alabama (UA), Georgia Institute of Technology (GT), Lawrence Berkeley National Laboratory (LBNL), Brookhaven National Laboratory (BNL), the DOE Joint Genome Institute (JGI), and the Stanford Synchrotron Radiation Light source (SSRL) to: (i) confirm that phosphatase activities of subsurface bacteria in Area 2 and 3

  13. Ch P cage Operations and Regional Office 9800 South Cass Avenue

    Office of Legacy Management (LM)

    artment of Energy Ch P cage Operations and Regional Office 9800 South Cass Avenue Argonne, Illinois 60439 OCT 2 1 1980 Ki.lliam E. Mott, Director Environmental Cinttol Technology Division, KC! SUBJECT I PREHIER MANUFACTURING - SPRINGDALE, PEhVSYLVA?UA A visit to Premier Manufacturing, 644 Garfield, Springdalc, Pennsylvania, was made en October 6, 1980, by Edward J. Jascewsky and Art Whitman, Department of Energy, and Walter R. Smith, Argonne National Laboratory. The group met with Edward

  14. Manufactured Homes Simulated Thermal Analysis and Cost Effectiveness Report.

    SciTech Connect (OSTI)

    Baylon, David

    1990-05-17

    In 1988 and 1989, 150 manufactured homes were built to comply with Super Good Cents (SGC) specifications adapted from the existing specifications for site-built homes under the Residential Construction Demonstration Project (RCDP). Engineering calculations and computer simulations were used to estimate the effects of the SGC specifications on the thermal performance of the homes. These results were compared with consumer costs to establish the cost-effectiveness of individual measures. Heat loss U-factors for windows, walls, floors and ceilings were established using the standard ASHRAE parallel heat flow method. Adjustments resulted in higher U-factors for ceilings and floors than assumed at the time the homes were approved as meeting the SGC specifications. Except for those homes which included heat pumps, most of the homes did not meet the SGC compliance standards. Nonetheless these homes achieved substantial reductions in overall heat loss rate (UA) compared to UAs estimated for the same homes using the standard insulation packages provided by the manufacturers in the absence of the RCDP program. Homes with conventional electric furnaces showed a 35% reduction in total UA while homes with heat pumps had a 25% reduction. A regression analysis showed no significant relationship between climate zone, manufacturer and UA. A modified version of SUNDAY building simulation program which simulates duct and heat pump performance was used to model the thermal performance of each RCDP home as built and the same home as it would have been built without SGC specifications (base case). Standard assumptions were used for thermostat setpoint, thermal mass, internal gains and infiltration rates. 11 refs., 5 figs., 5 tabs.

  15. Evaluation of Routine Atmospheric Sounding Measurements using Unmanned

    Office of Scientific and Technical Information (OSTI)

    Systems (ERASMUS) Science Plan (Program Document) | SciTech Connect Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Science Plan Citation Details In-Document Search Title: Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS) Science Plan The use of unmanned aerial systems (UAS) is becoming increasingly popular for a variety of applications. One way in which these systems can provide revolutionary scientific

  16. TITLE

    Office of Legacy Management (LM)

    Nationd Laboratory 9700 South Cass Avenue, Argonne, IUinois 60439 DERIVATION OF GUIDELINES FOR UaANIUbi RESIDUAL &ADIOACTIVE MATERIAL M 801L AT THE FORMER - U T E AIRCRAFT TOOL AND m A C l ' U I U N C COMPANY SlTE, FAIRFIELD, OHIO E.R. Faillace, M . Nimmagadda, and C . Yu Environmental Assessment Division January 1995 work sponsonxl by U.S. Department of Energy OMice of Environmental Restoration Washington, D.C. CONTENTS NOTATION ......................................................... v

  17. ARMIUnmanned Air VehicielSatellites W. R. Bolton Sandia National Laboratories

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

    VehicielSatellites W. R. Bolton Sandia National Laboratories Livermore, CA 94550 Introduction The Atmospheric Radiation Measurement/Unmanned Aerospace Vehicle (ARM/UAV) Program has as a major mission to support the ARM Cloud and Radiation Testbed (CART) sites with an airborne measurement capability. The UA V capability will complement piloted aircraft and supplement the capabilities of ground-based CART instru- ments. The ARM/UAV Program strategy emphasizes meaningful scientific activity

  18. An Update on Unmanned Platforms at Oliktok Point

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

    Update on Unmanned Platforms at Oliktok Point For original submission and image(s), see ARM Research Highlights http://www.arm.gov/science/highlights/ Research Highlight In the Arctic, unmanned aircraft systems (UAS) and tethered balloon systems (TBS) can make crucial atmospheric measurements to provide a unique perspective on an environment particularly vulnerable to climate change. To enable research on processes important to climate change in the Arctic-those involving aerosol particles,

  19. The solubility of hydrogen in plutonium in the temperature range 475 to 825 degrees centigrade

    SciTech Connect (OSTI)

    Allen, T.H.

    1991-01-01

    The solubility of hydrogen (H) in plutonium metal (Pu) was measured in the temperature range of 475 to 825{degree}C for unalloyed Pu (UA) and in the temperature range of 475 to 625{degree}C for Pu containing two-weight-percent gallium (TWP). For TWP metal, in the temperature range 475 to 600{degree}C, the saturated solution has a maximum hydrogen to plutonium ration (H/Pu) of 0.00998 and the standard enthalpy of formation ({Delta}H{degree}{sub f(s)}) is (-0.128 {plus minus} 0.0123) kcal/mol. The phase boundary of the solid solution in equilibrium with plutonium dihydride (PuH{sub 2}) is temperature independent. In the temperature range 475 to 625{degree}C, UA metal has a maximum solubility at H/Pu = 0.011. The phase boundary between the solid solution region and the metal+PuH{sub 2} two-phase region is temperature dependent. The solubility of hydrogen in UA metal was also measured in the temperature range 650 to 825{degree}C with {Delta}H{degree}{sub f(s)} = (-0.104 {plus minus} 0.0143) kcal/mol and {Delta}S{degree}{sub f(s)} = 0. The phase boundary is temperature dependent and the maximum hydrogen solubility has H/Pu = 0.0674 at 825{degree}C. 52 refs., 28 figs., 9 tabs.

  20. IAEA Coordinated Research Project on HTGR Reactor Physics, Thermal-hydraulics and Depletion Uncertainty Analysis

    SciTech Connect (OSTI)

    Strydom, Gerhard; Bostelmann, F.

    2015-09-01

    The continued development of High Temperature Gas Cooled Reactors (HTGRs) requires verification of HTGR design and safety features with reliable high fidelity physics models and robust, efficient, and accurate codes. The predictive capability of coupled neutronics/thermal-hydraulics and depletion simulations for reactor design and safety analysis can be assessed with sensitivity analysis (SA) and uncertainty analysis (UA) methods. Uncertainty originates from errors in physical data, manufacturing uncertainties, modelling and computational algorithms. (The interested reader is referred to the large body of published SA and UA literature for a more complete overview of the various types of uncertainties, methodologies and results obtained). SA is helpful for ranking the various sources of uncertainty and error in the results of core analyses. SA and UA are required to address cost, safety, and licensing needs and should be applied to all aspects of reactor multi-physics simulation. SA and UA can guide experimental, modelling, and algorithm research and development. Current SA and UA rely either on derivative-based methods such as stochastic sampling methods or on generalized perturbation theory to obtain sensitivity coefficients. Neither approach addresses all needs. In order to benefit from recent advances in modelling and simulation and the availability of new covariance data (nuclear data uncertainties) extensive sensitivity and uncertainty studies are needed for quantification of the impact of different sources of uncertainties on the design and safety parameters of HTGRs. Only a parallel effort in advanced simulation and in nuclear data improvement will be able to provide designers with more robust and well validated calculation tools to meet design target accuracies. In February 2009, the Technical Working Group on Gas-Cooled Reactors (TWG-GCR) of the International Atomic Energy Agency (IAEA) recommended that the proposed Coordinated Research Program (CRP) on the HTGR Uncertainty Analysis in Modelling (UAM) be implemented. This CRP is a continuation of the previous IAEA and Organization for Economic Co-operation and Development (OECD)/Nuclear Energy Agency (NEA) international activities on Verification and Validation (V&V) of available analytical capabilities for HTGR simulation for design and safety evaluations. Within the framework of these activities different numerical and experimental benchmark problems were performed and insight was gained about specific physics phenomena and the adequacy of analysis methods.

  1. Commercial Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray Dryer Ash

    SciTech Connect (OSTI)

    Milton Wu; Paul Yuran

    2006-12-31

    Universal Aggregates LLC (UA) was awarded a cost sharing Co-operative Agreement from the Department of Energy (DOE) through the Power Plant Improvement Initiative Program (PPII) to design, construct and operate a lightweight aggregate manufacturing plant at the Birchwood Power Facility in King George, Virginia in October 2001. The Agreement was signed in November 2002. The installation and start-up expenses for the Birchwood Aggregate Facility are $19.5 million. The DOE share is $7.2 million (37%) and the UA share is $12.3 million (63%). The original project team consists of UA, SynAggs, LLC, CONSOL Energy Inc. and P. J. Dick, Inc. Using 115,000 ton per year of spray dryer ash (SDA), a dry FGD by-product from the power station, UA will produce 167,000 tons of manufactured lightweight aggregate for use in production of concrete masonry units (CMU). Manufacturing aggregate from FGD by-products can provide an economical high-volume use and substantially expand market for FGD by-products. Most of the FGD by-products are currently disposed of in landfills. Construction of the Birchwood Aggregate Facility was completed in March 2004. Operation startup was begun in April 2004. Plant Integration was initiated in December 2004. Integration includes mixing, extrusion, curing, crushing and screening. Lightweight aggregates with proper size gradation and bulk density were produced from the manufacturing aggregate plant and loaded on a stockpile for shipment. The shipped aggregates were used in a commercial block plant for CMU production. However, most of the production was made at low capacity factors and for a relatively short time in 2005. Several areas were identified as important factors to improve plant capacity and availability. Equipment and process control modifications and curing vessel clean up were made to improve plant operation in the first half of 2006. About 3,000 tons of crushed aggregate was produced in August 2006. UA is continuing to work to improve plant availability and throughput capacity and to produce quality lightweight aggregate for use in commercial applications.

  2. United States Government

    Energy Savers [EERE]

    .. a . r-z . "*& ., . .. uoi UA o. --.- flI gj UUX DOE F 1325.8 (08.93) United States Government Department of Ene memorandum DATE: August 19, 2004 Audit Report Number: OAS-L-04-18 REPLY TO ATTN OF: IG-36 (A03IF009) SUBJECT: Audit of the "Revised Pit 9 Cleanup Project at the Idaho National Engineering and Environmental Laboratory" TO: Paul Golan, Acting Assistant Secretary, Office of Environmental Management INTRODUCTION AND OBJECTIVE The Idaho National Engineering and

  3. Polarized electron beams at milliampere average current

    SciTech Connect (OSTI)

    Poelker, Matthew

    2013-11-01

    This contribution describes some of the challenges associated with developing a polarized electron source capable of uninterrupted days-long operation at milliAmpere average beam current with polarization greater than 80%. Challenges will be presented in the context of assessing the required level of extrapolation beyond the performance of today's CEBAF polarized source operating at ~ 200 uA average current. Estimates of performance at higher current will be based on hours-long demonstrations at 1 and 4 mA. Particular attention will be paid to beam-related lifetime-limiting mechanisms, and strategies to construct a photogun that operate reliably at bias voltage > 350kV.

  4. untitled

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

    Ac cc co om mp plliis sh hm me en nt ts s A Ac cc co om mp plliis sh hm me en nt ts s 2 20 00 06 6 2 20 00 06 6 F Fe eb br ru ua ar ry y * * 2 20 00 06 6 THE LITTLE ROBOT THAT COULD . . . Meet the Sandia robot that helped secure a radiation source at White Sands Missile Range. Details on page 5. L La ab bs s L La ab bs s Sandia National Laboratories W elcome to this year's edition of the annual Lab News Labs Accomplishments. Throughout this 16-page document, you'll find a resounding affirmation

  5. LMS-AMC-S01980-0-0.cdr

    Office of Legacy Management (LM)

    Historic Borehole Data Amchitka, Alaska, LTS&M Plan U.S. Department of Energy Doc. No. S0198000 Rev. 0 Page J-2 Rev. Date: September 17, 2008 This page intentionally left blank Table J-1. Historic Borehole Data Type Borehole Name Depth (ft) Status Northing (1) (meters) Easting (1) (meters) Ground Elevation (ft) Comments References Drill Site "A" - No drilling occurred at this site Millow - Drill Site "B" - Total 3 Boreholes Emplacement Hole UA-2 4,030 Abandoned September

  6. March 4, 2007

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

    May 5, 2014 Dorothy Riehle Richland Operations Office FOIA Officer P.O. Box 550 Richland, Washington 99352 Dorothy_C_Riehle@rl.gov RE: FREEDOM OF INFORMATION ACT REQUEST Project Name: Hanford Tank Waste Treatment and Immobilization Plant (WTP) (Vitrification Plant) Location: Hanford, Washington Contract Number: DE-AC27-01RV14136 Purchase Order No.: 24590-CM-FPA-PH03-00001 Our Case No.: UA-6 Dear Ms. Riehle: Torres Consulting and Law Group, LLC (TCLG) submits this FOIA request on behalf of the

  7. LWR NUCLEAR FUEL BUNDLE DATA FOR USE IN FUEL BUNDLE HANDLING

    Office of Scientific and Technical Information (OSTI)

    LWR NUCLEAR FUEL BUNDLE DATA FOR USE IN FUEL BUNDLE HANDLING TOPICAL REPORT W. 8. Weihermilfer C. S. Allison Septem bet 1979 Work Performed, Under Contract EY-76-C- M - 1 8 3 0 Form 189 Number 210.1 BAlTELLE PACIFIC NORTHWEST LABORATORY RICHLAND, WA 99352 BASE TECHNOLOGY N O T I C E T h i s report was prepard n an account of work sponrored by the UAed States Govcmmenr. Neither tht Unltcd S t a t e nor !he k p n m c n t of Energy, not any of their ernploylecs, nw any of theb ccmtnctotr,

  8. Geneial Information

    Office of Legacy Management (LM)

    --- _____ ii3 ' 6 f Geneial Information su-u+./ I The Commission maintains a residue storage area known as the Airport Site at Robertson, l Missouri. This site is located immediately north of the St. Louis Municipal Airport and east of the McIknnell Aircraft Corporation Plant on Rr~wn Road in St. Louis County. Consent to use and occupy the 21.7 acre tract was obtalned by the Manhattan Dlstrlot on Marsh 2, 19&6. T!ltle uas auqubed to the property on Janwry 3, 1947 by condemnation proceeding8

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 1 Search for: All records Creators/Authors contains: "Stafford, Robert A" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Next » Everything1 Electronic Full Text1 Citations0 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject north slope of alaska, uas, arctic, unmanned aerial system (1) Filter by Author Ivey, Mark (1) Stafford, Robert A

  10. Assessing

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

    dental disease in minutes Understanding climate change Keeping watch on the world SPRING 2007 S A N D I A T E C H N O L O G Y A Q UA RT E R LY R E S E A R C H & D E V E LO P M E N T MAG A Z I N E - VO LUM E 9 , N O. 1 Sandia Technology (ISSN: 1547-5190) is a quarterly maga- zine published by Sandia National Laboratories. Sandia is a multiprogram engineering and science laboratory operated by Sandia Corporation, a Lockheed Martin company, for the Department of Energy. With main facilities in

  11. R A D IO L O G I C A L A S S E S S M E N T O F T H E F O R M

    Office of Legacy Management (LM)

    ,. . R A D IO L O G I C A L A S S E S S M E N T O F T H E F O R M E R R E D U C T IO N P IL O T P L A N T H u n tin g to n A lloys, Inc. H u n tin g to n , W e s t V irginia J.D. B e r g e r , C .W . K u e c h l e , C .F.Riem ke, C .F. W e a v e r April 7 , 1 9 8 1 W o r k p e r fo r m e d by Radiological S ite A s s e s s m e n t P r o g r a m M a n p o w e r E d u c a tio n , R e s e a r c h , a n d Training Division O a k R i d g e A ssociated Universities O a k R i d g e , T e n n e s s e e

  12. D

    Office of Legacy Management (LM)

    e s G o w - n m e ; t ~ ~ ~ l '1 4 1 D e p a r tm e n t o f E n e r g y -- N E - 2 0 D e s i g n a tio n o f S ite s fo r R e m e d i a l A c tio n - M e tal Hydrides, Beverly-, M A ; B r i d g e p o r t Brass, A d r i a n , M I a n d S e y m o u r , C T ; N a tio n a l G u a r d A r m o r y , C h i c a g o , IL J o e L a G r o n e , M a n a g e r O a k R i d g e O p e r a tio n s O ffice B a s e d o n th e a tta c h e d radiological survey d a ta ( A tta c h m e n ts 1 th r o u g h 3 ) a n d a

  13. I

    Office of Legacy Management (LM)

    r . ' . F O R M E R L Y U T IL IZED S I T E S R E M E D IA L A C T IO N P R O G R A M E L IM I N A T I O N R E P O R T F O R T H E M U S E U M O F S C IE N C E A N D I N D U S T R Y C H I C A G O , IL L INO IS S E P 3 0 1 9 8 5 i D e p a r tm e n t o f E n e r g y O ffice o f N u c l e a r E n e r g y O ffice o f R e m e d i a l A c tio n a n d W a s te T e c h n o l o g y Division o f Facility a n d S ite D e c o n a n i s s i o n i n g Projects . _.. ___. - -__^. "- .-... ~ - - __--_- -..

  14. Physics at the 100 GeV mass scale: Proceedings

    SciTech Connect (OSTI)

    Brennan, E.C.

    1990-01-01

    This report contains the following papers: heavy quarks--experimental; the theory of heavy flavour production; precision experiments in electroweak interactions; theory of precision electroweak measurements; applications of QCD to hadron-hadron collisions; W{sup +}W{sup {minus}} interactions and the search for the Higgs Boson; electroweak symmetry breaking: Higgs/Whatever; electron-positron storage rings as heavy quark factories; prospects for next-generation e{sup +}e{sup {minus}} linear colliders; current prospects for hadron colliders; hadron colliders beyond the SSC; recent results on weak decays of charmed mesons from the Mark 3 experiment; recent CLEO results on bottom and charm; recent results on B-decays from ARGUE; a review of recent results on the hadron and photoproduction of charm; search for the top quark at UA1; recent results from the UA2 experiment at the CERN {bar p}p collider; selected preliminary results from CDF; new measurement of the phase difference {Phi}{sub 00} {minus} {Phi}{sub {plus minus}} in CP--violating K{sup 0} decays; a recent result on CP violation by E731 at Fermilab; rare kaon decay experiments; CP violation; inverse muon decay, neutrino dimuon production, and a search for neutral heavy leptons at the tevatron; first results from MACRO; a superstring theory underview; recent results from TRISTAN ; measurements of the Z boson resonance parameters at SLC; decays of the Z boson; and theory--weak neutral currents and the Z mass after the SLC.

  15. High energy physics

    SciTech Connect (OSTI)

    Kernan, A.; Shen, B.C.; Ma, E.

    1997-07-01

    This proposal is for the continuation of the High Energy Physics program at the University of California at Riverside. In hadron collider physics the authors will complete their transition from experiment UA1 at CERN to the DZERO experiment at Fermilab. On experiment UA1 their effort will concentrate on data analysis at Riverside. At Fermilab they will coordinate the high voltage system for all detector elements. They will also carry out hardware/software development for the D0 muon detector. The TPC/Two-Gamma experiment has completed its present phase of data-taking after accumulating 160 pb{sup {minus}}1 of luminosity. The UC Riverside group will continue data and physics analysis and make minor hardware improvement for the high luminosity run. The UC Riverside group is participating in design and implementation of the data acquisition system for the OPAL experiment at LEP. Mechanical and electronics construction of the OPAL hadron calorimeter strip readout system is proceeding on schedule. Data analysis and Monte Carlo detector simulation efforts are proceeding in preparation for the first physics run when IEP operation comenses in fall 1989.

  16. 2014_Q1.indd

    Energy Savers [EERE]

    W We We We el lc lc lc com om om o e e e e t to to to to t t t t th he he he he J J J J Jan an an anua ua ua uary ry ry ry y M M -M M Mar ar ar ar h ch ch ch ch 2 2 2 2 201 01 01 01 014 4 4 4 4 i is is is issu su su sue e e e f of of of of t t t t th he he he he U U U U U S S S .S .S. . D De De De Depa pa pa pa p rt rt rt rtme me me ment nt nt nt o o o of f f f f En En En Ener er er ergy gy gy gy gy ( ( ( ( ( ( O DO DO DO DO ) E) E) E) E) ) Of Of Of Offi fi fi fi ce ce ce o o of f f f L Le Le

  17. Microsoft PowerPoint - HAB 2012 Final.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea Inte rim Saf e Sto rag e f N Ar ea Inte rim

  18. Microsoft PowerPoint - HAB1111-Dowellfinalnobu.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r ¾ Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) ¾ Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s ¾ At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) ¾ Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea 9 Inte rim Saf e Sto rag e f 9 N

  19. Cell-penetrating DNA-binding protein as a safe and efficient naked DNA delivery carrier in vitro and in vivo

    SciTech Connect (OSTI)

    Kim, Eun-Sung; Yang, Seung-Woo; Hong, Dong-Ki; Kim, Woo-Taek; Kim, Ho-Guen; Lee, Sang-Kyou

    2010-01-29

    Non-viral gene delivery is a safe and suitable alternative to viral vector-mediated delivery to overcome the immunogenicity and tumorigenesis associated with viral vectors. Using the novel, human-origin Hph-1 protein transduction domain that can facilitate the transduction of protein into cells, we developed a new strategy to deliver naked DNA in vitro and in vivo. The new DNA delivery system contains Hph-1-GAL4 DNA-binding domain (DBD) fusion protein and enhanced green fluorescent protein (EGFP) reporter plasmid that includes the five repeats of GAL4 upstream activating sequence (UAS). Hph-1-GAL4-DBD protein formed complex with plasmid DNA through the specific interaction between GAL4-DBD and UAS, and delivered into the cells via the Hph-1-PTD. The pEGFP DNA was successfully delivered by the Hph-1-GAL4 system, and the EGFP was effectively expressed in mammalian cells such as HeLa and Jurkat, as well as in Bright Yellow-2 (BY-2) plant cells. When 10 {mu}g of pEGFP DNA was intranasally administered to mice using Hph-1-GAL4 protein, a high level of EGFP expression was detected throughout the lung tissue for 7 days. These results suggest that an Hph-1-PTD-mediated DNA delivery strategy may be an useful non-viral DNA delivery system for gene therapy and DNA vaccines.

  20. Surface Signature Characterization at SPE through Ground-Proximal Methods: Methodology Change and Technical Justification

    SciTech Connect (OSTI)

    Schultz-Fellenz, Emily S.

    2015-09-09

    A portion of LANL’s FY15 SPE objectives includes initial ground-based or ground-proximal investigations at the SPE Phase 2 site. The area of interest is the U2ez location in Yucca Flat. This collection serves as a baseline for discrimination of surface features and acquisition of topographic signatures prior to any development or pre-shot activities associated with SPE Phase 2. Our team originally intended to perform our field investigations using previously vetted ground-based (GB) LIDAR methodologies. However, the extended proposed time frame of the GB LIDAR data collection, and associated data processing time and delivery date, were unacceptable. After technical consultation and careful literature research, LANL identified an alternative methodology to achieve our technical objectives and fully support critical model parameterization. Very-low-altitude unmanned aerial systems (UAS) photogrammetry appeared to satisfy our objectives in lieu of GB LIDAR. The SPE Phase 2 baseline collection was used as a test of this UAS photogrammetric methodology.

  1. 4-Methylumbelliferone inhibits hyaluronan synthesis by depletion of cellular UDP-glucuronic acid and downregulation of hyaluronan synthase 2 and 3

    SciTech Connect (OSTI)

    Kultti, Anne; Pasonen-Seppaenen, Sanna; Jauhiainen, Marjo; Rilla, Kirsi J.; Kaernae, Riikka; Pyoeriae, Emma; Tammi, Raija H.; Tammi, Markku I.

    2009-07-01

    Hyaluronan accumulation on cancer cells and their surrounding stroma predicts an unfavourable disease outcome, suggesting that hyaluronan enhances tumor growth and spreading. 4-Methylumbelliferone (4-MU) inhibits hyaluronan synthesis and retards cancer spreading in experimental animals through mechanisms not fully understood. These mechanisms were studied in A2058 melanoma cells, MCF-7 and MDA-MB-361 breast, SKOV-3 ovarian and UT-SCC118 squamous carcinoma cells by analysing hyaluronan synthesis, UDP-glucuronic acid (UDP-GlcUA) content, and hyaluronan synthase (HAS) mRNA levels. The maximal inhibition in hyaluronan synthesis ranged 22-80% in the cell lines tested. Active glucuronidation of 4-MU produced large quantities of 4-MU-glucuronide, depleting the cellular UDP-GlcUA pool. The maximal reduction varied between 38 and 95%. 4-MU also downregulated HAS mRNA levels: HAS3 was 84-60% lower in MDA-MB-361, A2058 and SKOV-3 cells. HAS2 was the major isoenzyme in MCF-7 cells and lowered by 81%, similar to 88% in A2058 cells. These data indicate that both HAS substrate and HAS2 and/or HAS3 mRNA are targeted by 4-MU. Despite different target point sensitivities, the reduction of hyaluronan caused by 4-MU was associated with a significant inhibition of cell migration, proliferation and invasion, supporting the importance of hyaluronan synthesis in cancer, and the therapeutic potential of hyaluronan synthesis inhibition.

  2. Bottom production

    SciTech Connect (OSTI)

    Baines, J.; Baranov, S.P.; Bartalini, P.; Bay, A.; Bouhova, E.; Cacciari, M.; Caner, A.; Coadou, Y.; Corti, G.; Damet, J.; Dell-Orso, R.; De Mello Neto, J.R.T.; Domenech, J.L.; Drollinger, V.; Eerola, P.; Ellis, N.; Epp, B.; Frixione, S.; Gadomski, S.; Gavrilenko, I.; Gennai, S.; George, S.; Ghete, V.M.; Guy, L.; Hasegawa, Y.; Iengo, P.; Jacholkowska, A.; Jones, R.; Kharchilava, A.; Kneringer, E.; Koppenburg, P.; Korsmo, H.; Kramer, M.; Labanca, N.; Lehto, M.; Maltoni, F.; Mangano, M.L.; Mele, S.; Nairz, A.M.; Nakada, T.; Nikitin, N.; Nisati, A.; Norrbin, E.; Palla, F.; Rizatdinova, F.; Robins, S.; Rousseau, D.; Sanchis-Lozano, M.A.; Shapiro, M.; Sherwood, P.; Smirnova, L.; Smizanska, M.; Starodumov, A.; Stepanov, N.; Vogt, R.

    2000-03-15

    In the context of the LHC experiments, the physics of bottom flavoured hadrons enters in different contexts. It can be used for QCD tests, it affects the possibilities of B decays studies, and it is an important source of background for several processes of interest. The physics of b production at hadron colliders has a rather long story, dating back to its first observation in the UA1 experiment. Subsequently, b production has been studied at the Tevatron. Besides the transverse momentum spectrum of a single b, it has also become possible, in recent time, to study correlations in the production characteristics of the b and the b. At the LHC new opportunities will be offered by the high statistics and the high energy reach. One expects to be able to study the transverse momentum spectrum at higher transverse momenta, and also to exploit the large statistics to perform more accurate studies of correlations.

  3. Measurement of the Neutron electric form factor at Q2=0.8 2(GeV\\\\c)

    SciTech Connect (OSTI)

    Derek Glazier

    2007-09-30

    Nucleon form factors allow a sensitive test for models of the nucleon. Recent experiments utilising polarisation observables have resulted, for the first time, in a model-independent determination of the neutron electric form factor GnE. This method employed an 80% longitudinally polarised, high intensity (10 uA) electon beam (883 MeV) that was quasi-elastically scattered off a liquid deuterium target in the reaction D (e, en)p. A neutron polarimeter was designed and installed to measure the ratio of transverse-to-longitudinal polarisation using neutron scattering asymmetries. This ratio allowed a determination of the neutron elastic form factor, GnE, free of the previous large systematic uncertainties associated with the deuterium wave function. The experiment took place in the A1 experimental hall at MAMI taking advantage of a high resolution magnetic spectrometer. A detailed investigation was carried out into the performance of the neutron polarimeter.

  4. Gas dynamics and Stirling engines

    SciTech Connect (OSTI)

    Organ, A.J.

    1995-12-31

    The Method of Characteristics is adapted for computer solution of pulsatile flow in the presence of flow area discontinuities. The treatment is applied to the Stirling engine gas circuit. Compressibility effects show up clearly at a Mach number, u/a, of 0.01 -- i.e. at one thirtieth of the 0.3 or so used by convention as the demarcation between incompressible and compressible flow. Indeed, it is demonstrated that there is no lower limit to the Mach number at which the effects of compressibility can be quantified. The treatment paves the way for comprehensive simulation of the Stirling machine taking into account the complex geometry of the regenerator packing.

  5. Human Events Reference for ATHEANA (HERA) Database Description and Preliminary User's Manual

    SciTech Connect (OSTI)

    Auflick, J.L.

    1999-08-12

    The Technique for Human Error Analysis (ATHEANA) is a newly developed human reliability analysis (HRA) methodology that aims to facilitate better representation and integration of human performance into probabilistic risk assessment (PRA) modeling and quantification by analyzing risk-significant operating experience in the context of existing behavioral science models. The fundamental premise of ATHEANA is that error forcing contexts (EFCs), which refer to combinations of equipment/material conditions and performance shaping factors (PSFs), set up or create the conditions under which unsafe actions (UAs) can occur. Because ATHEANA relies heavily on the analysis of operational events that have already occurred as a mechanism for generating creative thinking about possible EFCs, a database (db) of analytical operational events, called the Human Events Reference for ATHEANA (HERA), has been developed to support the methodology. This report documents the initial development efforts for HERA.

  6. Human events reference for ATHEANA (HERA) database description and preliminary user`s manual

    SciTech Connect (OSTI)

    Auflick, J.L.; Hahn, H.A.; Pond, D.J.

    1998-05-27

    The Technique for Human Error Analysis (ATHEANA) is a newly developed human reliability analysis (HRA) methodology that aims to facilitate better representation and integration of human performance into probabilistic risk assessment (PRA) modeling and quantification by analyzing risk-significant operating experience in the context of existing behavioral science models. The fundamental premise of ATHEANA is that error-forcing contexts (EFCs), which refer to combinations of equipment/material conditions and performance shaping factors (PSFs), set up or create the conditions under which unsafe actions (UAs) can occur. Because ATHEANA relies heavily on the analysis of operational events that have already occurred as a mechanism for generating creative thinking about possible EFCs, a database, called the Human Events Reference for ATHEANA (HERA), has been developed to support the methodology. This report documents the initial development efforts for HERA.

  7. Microsoft PowerPoint - 1-FY12_budget_rollout_presentation_DOE.pptx

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

    FY 2012 B d t O i FY 2012 Budget Overview 14 February, 2011 eb ua y, 0 1 Winning the Future "We know what it takes to compete for the jobs and industries of our time the jobs and industries of our time. "We need to out-innovate, out-educate, d t b ild th t f th ld W and out-build the rest of the world. We have to make America the best place on Earth to do business. We need to take ibili f d fi i d f responsibility for our deficit and reform our government. "That's how our people

  8. Monitored performance of new, low-energy homes: updated results from the BECA-A data base

    SciTech Connect (OSTI)

    Busch, J.F.; Meier, A.K.

    1986-03-01

    We compiled and analyzed energy consumption data, construction details, and operating characteristics for over three hundred new, low-energy homes. Over two thirds of the buildings incorporated solar features. A sequence of standardization procedures were developed to compare the energy performance of the buildings. The procedures adjusted the reported heating energy consumption for variations in the climate, floor area, internal gains, and reported indoor temperature. Two indicators of thermal performance were developed, the balance temperature and a k-value, which roughly corresponds to the overall UA of the building but also includes the ability of the house to exploit solar gains and thermal mass. The buildings in the data base have an average balance temperature of 12/sup 0/C and a k-value of 114 W//sup 0/C. Earth-sheltered buildings perform best, but only slightly better than passive solar and superinsulated buildings.

  9. GridLAB-D Technical Support Document: Residential End-Use Module Version 1.0

    SciTech Connect (OSTI)

    Taylor, Zachary T.; Gowri, Krishnan; Katipamula, Srinivas

    2008-07-31

    1.0 Introduction The residential module implements the following end uses and characteristics to simulate the power demand in a single family home: • Water heater • Lights • Dishwasher • Range • Microwave • Refrigerator • Internal gains (plug loads) • House (heating/cooling loads) The house model considers the following four major heat gains/losses that contribute to the building heating/cooling load: 1. Conduction through exterior walls, roof and fenestration (based on envelope UA) 2. Air infiltration (based on specified air change rate) 3. Solar radiation (based on CLTD model and using tmy data) 4. Internal gains from lighting, people, equipment and other end use objects. The Equivalent Thermal Parameter (ETP) approach is used to model the residential loads and energy consumption. The following sections describe the modeling assumptions for each of the above end uses and the details of power demand calculations in the residential module.

  10. D&TX

    Office of Legacy Management (LM)

    *. ( ARGONNE RATIONAL 1-Ci3ORATORY . 1 D&TX 7. my 19, 1349 70 t. Z. ROse at L, Em &=i*p~~4 DVur;uM hLl%L ?bvs -Lcs . FReti c. c. Fqpr an2 2. E. sulu+rr fis2 S*crep t & fbQ s-e: of the ?atagel DrFAm%un !! 1 0 * the >rt &Fz=z d t& &men of ScieJce & >&7*-z 4-q 2s'; %rZion 0C the ZLLS~~~ of Science a2 31~52-37 fo2 T&imcyyg c.=A+=< he-< - ,,a uas c:cgetes ALL 12, 1SL9. Z 0 sor;~~,-~-lioi! c.jme s 'm&-go& ~WC& c ",& d*cg&A

  11. NMMSS Newsletter, March 2009

    National Nuclear Security Administration (NNSA)

    R e p o rtin g M o n th T ra n s a c tio ns D u e In ve n to ry D u e Ja n ua ry 2 0 0 9 F e b ru a ry 1 0 F e b ru a ry 1 6 F e b ru a ry 2 0 09 M a rch 1 1 M a rch 1 6 M a rch 2 00 9 A p ril 1 0 A p ril 1 5 A p ril 2 0 09 M a y 1 2 M a y 1 5 M a y 2 0 0 9 Ju n e 1 0 Ju n e 1 5

  12. Side-by-side evaluation of a stressed-skin insulated-core panel house and a conventional stud-frame house. Final report

    SciTech Connect (OSTI)

    Rudd, A.; Chandra, S.

    1994-01-14

    Side-by-side energy testing and monitoring was conducted on two houses in Louisville, KY between January--March 1993. Both houses were identical except that one house was constructed with conventional US 2 by 4 studs and a truss roof while the other house was constructed with stress-skin insulated core panels for the walls and second floor ceiling. Air-tightness testing included fan pressurization by blower door, hour long tracer tests using sulphur hexafluoride, and two-week long time-averaged tests using perfluorocarbon tracers. An average of all the air-tightness test results showed the SSIC panel house to have 22 percent less air infiltration than the frame house. Air-tightness testing resulted in a recommendation that both houses have a fresh air ventilation system installed to provide 0.35 air changes per hour continuously. Thermal insulation quality testing was by infrared imaging. Pressure differential testing resulted in recommendations to use sealed combustion appliances, and to allow for more return air flow from closed rooms. This can be accomplished by separate return ducts or transfer ducts which simply connect closed rooms to the main body with a short duct. The SSIC house UA was lower in both cases. By measurement, co-heating tests showed the SSIC panel house total UA to be 12 percent lower than the frame house. Short-term energy monitoring was also conducted for the two houses. A 17 day period of electric heating and a 14 day period of gas furnace heating was evaluated. Monitoring results showed energy savings for the panel house to be 12 percent during electric heating and 15 percent during gas heating. A comparison of the two monitoring periods showed that the lumped efficiency of the gas furnace and air distribution system for both houses was close to 80 percent. Simple regression models using Typical Meteorological Year weather data gave a preliminary prediction of seasonal energy savings between 14 and 20 percent.

  13. TOXIC SUBSTANCES FROM COAL COMBUSTION-A COMPREHENSIVE ASSESSMENT

    SciTech Connect (OSTI)

    C.L. Senior; F. Huggins; G.P. Huffman; N. Shah; N. Yap; J.O.L. Wendt; W. Seames; M.R. Ames; A.F. Sarofim; S. Swenson; J.S. Lighty; A. Kolker; R. Finkelman; C.A. Palmer; S.J. Mroczkowski; J.J. Helble; R. Mamani-Paco; R. Sterling; G. Dunham; S. Miller

    2001-06-30

    The Clean Air Act Amendments of 1990 identify a number of hazardous air pollutants (HAPs) as candidates for regulation. Should regulations be imposed on HAP emissions from coal-fired power plants, a sound understanding of the fundamental principles controlling the formation and partitioning of toxic species during coal combustion will be needed. With support from the National Energy Technology Laboratory (NETL), the Electric Power Research Institute, and VTT (Finland), Physical Sciences Inc. (PSI) has teamed with researchers from USGS, MIT, the University of Arizona (UA), the University of Kentucky (UK), the University of Connecticut (UC), the University of Utah (UU) and the University of North Dakota Energy and Environmental Research Center (EERC) to develop a broadly applicable emissions model useful to regulators and utility planners. The new Toxics Partitioning Engineering Model (ToPEM) will be applicable to all combustion conditions including new fuels and coal blends, low-NOx combustion systems, and new power generation plants. Development of ToPEM will be based on PSI's existing Engineering Model for Ash Formation (EMAF). The work discussed in this report covers the Phase II program. Five coals were studied (three in Phase I and two new ones in Phase II). In this work UK has used XAFS and Moessbauer spectroscopies to characterize elements in project coals. For coals, the principal use was to supply direct information about certain hazardous and other key elements (iron) to complement the more complete indirect investigation of elemental modes of occurrence being carried out by colleagues at USGS. Iterative selective leaching using ammonium acetate, HCl, HF, and HNO3, used in conjunction with mineral identification/quantification, and microanalysis of individual mineral grains, has allowed USGS to delineate modes of occurrence for 44 elements. The Phase II coals show rank-dependent systematic differences in trace-element modes of occurrence. The work at UU focused on the behavior of trace metals in the combustion zone by studying vaporization from single coal particles. The coals were burned at 1700 K under a series of fuel-rich and oxygen-rich conditions. The data collected in this study will be applied to a model that accounts for the full equilibrium between carbon monoxide and carbon dioxide. The model also considers many other reactions taking place in the combustion zone, and involves the diffusion of gases into the particle and combustion products away from the particle. A comprehensive study has been conducted at UA to investigate the post-combustion partitioning of trace elements during large-scale combustion of pulverized coal combustion. For many coals, there are three distinct particle regions developed by three separate mechanisms: (1) a submicron fume, (2) a micron-sized fragmentation region, and (3) a bulk (>3 {micro}m) fly ash region. The controlling partitioning mechanisms for trace elements may be different in each of the three particle regions. A substantial majority of semi-volatile trace elements (e.g., As, Se, Sb, Cd, Zn, Pb) volatilize during combustion. The most common partitioning mechanism for semi-volatile elements is reaction with active fly ash surface sites. Experiments conducted under this program at UC focused on measuring mercury oxidation under cooling rates representative of the convective section of a coal-fired boiler to determine the extent of homogeneous mercury oxidation under these conditions. In fixed bed studies at EERC, five different test series were planned to evaluate the effects of temperature, mercury concentration, mercury species, stoichiometric ratio of combustion air, and ash source. Ash samples generated at UA and collected from full-scale power plants were evaluated. Extensive work was carried out at UK during this program to develop new methods for identification of mercury species in fly ash and sorbents. We demonstrated the usefulness of XAFS spectroscopy for the speciation of mercury captured on low-temperature sorbents from combustion flue gases and dev

  14. Component Repair Times Obtained from MSPI Data

    SciTech Connect (OSTI)

    Eide, Steven A.

    2015-05-01

    Information concerning times to repair or restore equipment to service given a failure is valuable to probabilistic risk assessments (PRAs). Examples of such uses in modern PRAs include estimation of the probability of failing to restore a failed component within a specified time period (typically tied to recovering a mitigating system before core damage occurs at nuclear power plants) and the determination of mission times for support system initiating event (SSIE) fault tree models. Information on equipment repair or restoration times applicable to PRA modeling is limited and dated for U.S. commercial nuclear power plants. However, the Mitigating Systems Performance Index (MSPI) program covering all U.S. commercial nuclear power plants provides up-to-date information on restoration times for a limited set of component types. This paper describes the MSPI program data available and analyzes the data to obtain median and mean component restoration times as well as non-restoration cumulative probability curves. The MSPI program provides guidance for monitoring both planned and unplanned outages of trains of selected mitigating systems deemed important to safety. For systems included within the MSPI program, plants monitor both train UA and component unreliability (UR) against baseline values. If the combined system UA and UR increases sufficiently above established baseline results (converted to an estimated change in core damage frequency or CDF), a “white” (or worse) indicator is generated for that system. That in turn results in increased oversight by the US Nuclear Regulatory Commission (NRC) and can impact a plant’s insurance rating. Therefore, there is pressure to return MSPI program components to service as soon as possible after a failure occurs. Three sets of unplanned outages might be used to determine the component repair durations desired in this article: all unplanned outages for the train type that includes the component of interest, only unplanned outages associated with failures of the component of interest, and only unplanned outages associated with PRA failures of the component of interest. The paper will describe how component repair times can be generated from each set and which approach is most applicable. Repair time information will be summarized for MSPI pumps and diesel generators using data over 2003 – 2007. Also, trend information over 2003 – 2012 will be presented to indicate whether the 2003 – 2007 repair time information is still considered applicable. For certain types of pumps, mean repair times are significantly higher than the typically assumed 24 h duration.

  15. Gauge bosons and heavy quarks: Proceedings of Summer Institute on Particle Physics

    SciTech Connect (OSTI)

    Hawthorne, J.F.

    1991-01-01

    This report contains papers on the following topics: Z decays and tests of the standard model; future possibilities for LEP; studies of the interactions of electroweak gauge bosons; top quark topics; the next linear collider; electroweak processes in hadron colliders; theoretical topics in B-physics; experimental aspects of B-physics; B-factory storage ring design; rare kaon decays; CP violation in K{sup 0} decays at CERN; recent K{sup 0} decay results from Fermilab E-731; results from LEP on heavy quark physics; review of recent results on heavy flavor production; weak matrix elements and the determination of the weak mixing angles; recent results from CLEO I and a glance at CLEO II data; recent results from ARGUS; neutrino lepton physics with the CHARM 2 detector; recent results from the three TRISTAN experiments; baryon number violation at high energy in the standard model: fact or fiction New particle searches at LEP; review of QCD at LEP; electroweak interactions at LEP; recent results on W physics from the UA2 experiment at the CERN {rho}{bar {rho}} collider; B physics at CDF; and review of particle astrophysics.

  16. Enhanced Component Performance Study: Emergency Diesel Generators 19982013

    SciTech Connect (OSTI)

    Schroeder, John Alton

    2014-11-01

    This report presents an enhanced performance evaluation of emergency diesel generators (EDGs) at U.S. commercial nuclear power plants. This report evaluates component performance over time using Institute of Nuclear Power Operations (INPO) Consolidated Events Database (ICES) data from 1998 through 2013 and maintenance unavailability (UA) performance data using Mitigating Systems Performance Index (MSPI) Basis Document data from 2002 through 2013. The objective is to present an analysis of factors that could influence the system and component trends in addition to annual performance trends of failure rates and probabilities. The factors analyzed for the EDG component are the differences in failures between all demands and actual unplanned engineered safety feature (ESF) demands, differences among manufacturers, and differences among EDG ratings. Statistical analyses of these differences are performed and results showing whether pooling is acceptable across these factors. In addition, engineering analyses were performed with respect to time period and failure mode. The factors analyzed are: sub-component, failure cause, detection method, recovery, manufacturer, and EDG rating.

  17. Solubility effects in waste-glass/demineralized-water systems

    SciTech Connect (OSTI)

    Fullam, H.T.

    1981-06-01

    Aqueous systems involving demineralized water and four glass compositions (including standins for actinides and fission products) at temperatures of up to 150/sup 0/C were studied. Two methods were used to measure the solubility of glass components in demineralized water. One method involved approaching equilibrium from subsaturation, while the second method involved approaching equilibrium from supersaturation. The aqueous solutions were analyzed by induction-coupled plasma spectrometry (ICP). Uranium was determined using a Scintrex U-A3 uranium analyzer and zinc and cesium were determined by atomic absorption. The system that results when a waste glass is contacted with demineralized water is a complex one. The two methods used to determine the solubility limits gave very different results, with the supersaturation method yielding much higher solution concentrations than the subsaturation method for most of the elements present in the waste glasses. The results show that it is impossible to assign solubility limits to the various glass components without thoroughly describing the glass-water systems. This includes not only defining the glass type and solution temperature, but also the glass surface area-to-water volume ratio (S/V) of the system and the complete thermal history of the system. 21 figures, 22 tables. (DLC)

  18. Fukushima Daiichi Unit 1 Accident Progression Uncertainty Analysis and Implications for Decommissioning of Fukushima Reactors - Volume I.

    SciTech Connect (OSTI)

    Gauntt, Randall O.; Mattie, Patrick D.

    2016-01-01

    Sandia National Laboratories (SNL) has conducted an uncertainty analysis (UA) on the Fukushima Daiichi unit (1F1) accident progression with the MELCOR code. The model used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). That study focused on reconstructing the accident progressions, as postulated by the limited plant data. This work was focused evaluation of uncertainty in core damage progression behavior and its effect on key figures-of-merit (e.g., hydrogen production, reactor damage state, fraction of intact fuel, vessel lower head failure). The primary intent of this study was to characterize the range of predicted damage states in the 1F1 reactor considering state of knowledge uncertainties associated with MELCOR modeling of core damage progression and to generate information that may be useful in informing the decommissioning activities that will be employed to defuel the damaged reactors at the Fukushima Daiichi Nuclear Power Plant. Additionally, core damage progression variability inherent in MELCOR modeling numerics is investigated.

  19. Fundamental Scientific Problems in Magnetic Recording

    SciTech Connect (OSTI)

    Schulthess, T.C.; Miller, M.K.

    2007-06-27

    Magnetic data storage technology is presently leading the high tech industry in advancing device integration--doubling the storage density every 12 months. To continue these advancements and to achieve terra bit per inch squared recording densities, new approaches to store and access data will be needed in about 3-5 years. In this project, collaboration between Oak Ridge National Laboratory (ORNL), Center for Materials for Information Technology (MINT) at University of Alabama (UA), Imago Scientific Instruments, and Seagate Technologies, was undertaken to address the fundamental scientific problems confronted by the industry in meeting the upcoming challenges. The areas that were the focus of this study were to: (1) develop atom probe tomography for atomic scale imaging of magnetic heterostructures used in magnetic data storage technology; (2) develop a first principles based tools for the study of exchange bias aimed at finding new anti-ferromagnetic materials to reduce the thickness of the pinning layer in the read head; (3) develop high moment magnetic materials and tools to study magnetic switching in nanostructures aimed at developing improved writers of high anisotropy magnetic storage media.

  20. Development of hybrid 3-D hydrological modeling for the NCAR Community Earth System Model (CESM)

    SciTech Connect (OSTI)

    Zeng, Xubin; Troch, Peter; Pelletier, Jon; Niu, Guo-Yue; Gochis, David

    2015-11-15

    This is the Final Report of our four-year (3-year plus one-year no cost extension) collaborative project between the University of Arizona (UA) and the National Center for Atmospheric Research (NCAR). The overall objective of our project is to develop and evaluate the first hybrid 3-D hydrological model with a horizontal grid spacing of 1 km for the NCAR Community Earth System Model (CESM). We have made substantial progress in model development and evaluation, computational efficiencies and software engineering, and data development and evaluation, as discussed in Sections 2-4. Section 5 presents our success in data dissemination, while Section 6 discusses the scientific impacts of our work. Section 7 discusses education and mentoring success of our project, while Section 8 lists our relevant DOE services. All peer-reviewed papers that acknowledged this project are listed in Section 9. Highlights of our achievements include: • We have finished 20 papers (most published already) on model development and evaluation, computational efficiencies and software engineering, and data development and evaluation • The global datasets developed under this project have been permanently archived and publicly available • Some of our research results have already been implemented in WRF and CLM • Patrick Broxton and Michael Brunke have received their Ph.D. • PI Zeng has served on DOE proposal review panels and DOE lab scientific focus area (SFA) review panels

  1. Clean measurements of the nucleon axial-vector and free-neutron magnetic form factors

    SciTech Connect (OSTI)

    Deur, Alexandre P.

    2013-11-01

    We discuss the feasibility of a weak charged current experiment using a low energy electron beam. A first goal is to measure the Q^2 dependence of the axial-vector form factor g_a(Q^2). It can be measured model-independently and as robustly as for electromagnetic form factors from typical electron scattering experiments, in contrast to the methods used so far to measure g_a(Q^2). If g_a(Q^2) follows a dipole form, the axial mass can be extracted with a better accuracy than the world data altogether. The most important detection equipment would be a segmented neutron detector with good momentum and angular resolution that is symmetric about the beam direction, and covers a moderate angular range. A high intensity beam (100 uA) is necessary. Beam polarization is highly desirable as it provides a clean measurement of the backgrounds. Beam energies between 70 and 110 MeV are ideal. This range would provide a Q^2 mapping of g_a between 0.01

  2. Process feasibility of DME to olefin conversion

    SciTech Connect (OSTI)

    Tartamella, T.L.; Fullerton, K.L.; Lee, S.; Kulik, C.J.

    1994-12-31

    The production of hydrocarbons via a synthetic route has been extensively studied by Mobil through its methanol based Methanol-to-Gasoline (MTG) process. An alternative approach using dimethyl ether (DME) has been developed by the University of Akron -- UA/EPRI DME-to-Hydrocarbons Process. The process feasibility of the production of hydrocarbons from DME has been illustrated in a bench scale, fluidized bed reactor using ZSM-5 type catalyst. In an effort to satisfy the growing demand for olefins as an intermediate chemical feedstocks a mechanistic/kinetic study was developed. The synthesis of olefins has been studied in packed bed micro-reactor using ZSM-5 catalyst. Experimental work has given details of reaction kinetics and mechanism in the conversion of DME to olefins. DME concentration weight hourly space velocity (WHSV), as well as reactor temperature and pressure were investigated in the study. This work was used as a precursor to the production of olefins/hydrocarbons from DME in a fluidized bed reactor. Product gas analysis was performed using an external GC standard method.

  3. Uranium Biomineralization by Natural Microbial Phosphatase Activities in the Subsurface

    SciTech Connect (OSTI)

    Sobecky, Patricia A.

    2015-04-06

    In this project, inter-disciplinary research activities were conducted in collaboration among investigators at The University of Alabama (UA), Georgia Institute of Technology (GT), Lawrence Berkeley National Laboratory (LBNL), Brookhaven National Laboratory (BNL), the DOE Joint Genome Institute (JGI), and the Stanford Synchrotron Radiation Light source (SSRL) to: (i) confirm that phosphatase activities of subsurface bacteria in Area 2 and 3 from the Oak Ridge Field Research Center result in solid U-phosphate precipitation in aerobic and anaerobic conditions; (ii) investigate the eventual competition between uranium biomineralization via U-phosphate precipitation and uranium bioreduction; (iii) determine subsurface microbial community structure changes of Area 2 soils following organophosphate amendments; (iv) obtain the complete genome sequences of the Rahnella sp. Y9-602 and the type-strain Rahnella aquatilis ATCC 33071 isolated from these soils; (v) determine if polyphosphate accumulation and phytate hydrolysis can be used to promote U(VI) biomineralization in subsurface sediments; (vi) characterize the effect of uranium on phytate hydrolysis by a new microorganism isolated from uranium-contaminated sediments; (vii) utilize positron-emission tomography to label and track metabolically-active bacteria in soil columns, and (viii) study the stability of the uranium phosphate mineral product. Microarray analyses and mineral precipitation characterizations were conducted in collaboration with DOE SBR-funded investigators at LBNL. Thus, microbial phosphorus metabolism has been shown to have a contributing role to uranium immobilization in the subsurface.

  4. Sensitivity of the Properties of Ruthenium Blue Dimer to Method, Basis Set, and Continuum Model

    SciTech Connect (OSTI)

    Ozkanlar, Abdullah; Clark, Aurora E.

    2012-05-23

    The ruthenium blue dimer [(bpy)2RuIIIOH2]2O4+ is best known as the first well-defined molecular catalyst for water oxidation. It has been subject to numerous computational studies primarily employing density functional theory. However, those studies have been limited in the functionals, basis sets, and continuum models employed. The controversy in the calculated electronic structure and the reaction energetics of this catalyst highlights the necessity of benchmark calculations that explore the role of density functionals, basis sets, and continuum models upon the essential features of blue-dimer reactivity. In this paper, we report Kohn-Sham complete basis set (KS-CBS) limit extrapolations of the electronic structure of blue dimer using GGA (BPW91 and BP86), hybrid-GGA (B3LYP), and meta-GGA (M06-L) density functionals. The dependence of solvation free energy corrections on the different cavity types (UFF, UA0, UAHF, UAKS, Bondi, and Pauling) within polarizable and conductor-like polarizable continuum model has also been investigated. The most common basis sets of double-zeta quality are shown to yield results close to the KS-CBS limit; however, large variations are observed in the reaction energetics as a function of density functional and continuum cavity model employed.

  5. WHAM: Simplified tool for calculating water heater energy use

    SciTech Connect (OSTI)

    Lutz, J.D.; Whitehead, C.D.; Lekov, A.B.; Rosenquist, G.J.; Winiarski, D.W.

    1999-07-01

    Water heating comprises a significant portion of residential energy consumption--17% in the US, according to the residential energy consumption survey (RECS) (EIA 1995). For such a significant energy end use, energy analysts need a method to quickly and reliably assess current and future energy requirements for a variety of conservation policies and programs. To fill this need, the water heater analysis model (WHAM) was developed as a simple energy equation that accounts for different operating conditions and water heater characteristics when calculating energy consumption. The results of WHAM are compared to the results of detailed water heater simulation programs and show a high level of accuracy in estimating energy consumption. WHAM energy calculations are based on assumptions that account for a variety of field conditions and water heater types. By including seven parameters--recovery efficiency (RE), standby heat loss coefficient (UA), rated input power (Pon), average daily hot water draw volume, inlet water temperature, thermostat setting, and air temperature around the water heater--WHAM provides an accurate estimate of energy consumption in the majority of cases.

  6. DME-to-oxygenates process studies

    SciTech Connect (OSTI)

    Tartamella, T.L.; Sardesai, A.; Lee, S.; Kulik, C.J.

    1994-12-31

    The feasibility of the production of hydrocarbons from dimethyl ether (DNM) has been illustrated in a fixed bed micro-reactor as well as a bench scale fluidized bed reactor by the University of Akron/EPRI DME-to-Hydrocarbon (DTG) Process. The DTG process has distinct advantages over its methanol based counterpart. Specifically, the DTG process excels in the area of higher productivity, higher per-pass conversion, and lower heat duties than the MTG process. Also of special importance is the production of oxygenates -- including MTBE, ETBE, and TAME. DME may be reacted with isobutylene to produce a mixture of MTBE and ETBE. The properties of ETBE excel over MTBE in the areas of lower RVP and higher RON. According to industrial reports, MTBE is the fastest growing chemical (1992 US capacity 135,350 BPD, with expected growth of 34%/year to 1997). Also, recent renewed interest as an octane-enhancer and as a source of oxygen has spurred a growing interest in nonrefinery synthesis routes to ETBE. TAME, with its lower RVP and higher RON has proven useful as a gasoline blending agent and octane enhancer and may also be produced directly from DME. DME, therefore, serves as a valuable feedstock in the conversion of may oxygenates with wide-scale industrial importance. It should be also noted that the interest in the utilization of DME as process feedstock is based on the favorable process economics of EPRI/UA`s liquid phase DME process.

  7. Characterization of decontamination and decommissioning wastes expected from the major processing facilities in the 200 Areas

    SciTech Connect (OSTI)

    Amato, L.C.; Franklin, J.D.; Hyre, R.A.; Lowy, R.M.; Millar, J.S.; Pottmeyer, J.A.; Duncan, D.R.

    1994-08-01

    This study was intended to characterize and estimate the amounts of equipment and other materials that are candidates for removal and subsequent processing in a solid waste facility when the major processing and handling facilities in the 200 Areas of the Hanford Site are decontaminated and decommissioned. The facilities in this study were selected based on processing history and on the magnitude of the estimated decommissioning cost cited in the Surplus Facilities Program Plan; Fiscal Year 1993 (Winship and Hughes 1992). The facilities chosen for this study include B Plant (221-B), T Plant (221-T), U Plant (221-U), the Uranium Trioxide (UO{sub 3}) Plant (224-U and 224-UA), the Reduction Oxidation (REDOX) or S Plant (202-S), the Plutonium Concentration Facility for B Plant (224-B), and the Concentration Facility for the Plutonium Finishing Plant (PFP) and REDOX (233-S). This information is required to support planning activities for current and future solid waste treatment, storage, and disposal operations and facilities.

  8. Research Needs for Magnetic Fusion Energy Sciences. Report of the Research Needs Workshop (ReNeW) Bethesda, Maryland, June 8-12, 2009

    SciTech Connect (OSTI)

    2009-06-08

    Nuclear fusion - the process that powers the sun - offers an environmentally benign, intrinsically safe energy source with an abundant supply of low-cost fuel. It is the focus of an international research program, including the ITE R fusion collaboration, which involves seven parties representing half the world's population. The realization of fusion power would change the economics and ecology of energy production as profoundly as petroleum exploitation did two centuries ago. The 21st century finds fusion research in a transformed landscape. The worldwide fusion community broadly agrees that the science has advanced to the point where an aggressive action plan, aimed at the remaining barriers to practical fusion energy, is warranted. At the same time, and largely because of its scientific advance, the program faces new challenges; above all it is challenged to demonstrate the timeliness of its promised benefits. In response to this changed landscape, the Office of Fusion Energy Sciences (OFES ) in the US Department of Energy commissioned a number of community-based studies of the key scientific and technical foci of magnetic fusion research. The Research Needs Workshop (ReNeW) for Magnetic Fusion Energy Sciences is a capstone to these studies. In the context of magnetic fusion energy, ReNeW surveyed the issues identified in previous studies, and used them as a starting point to define and characterize the research activities that the advance of fusion as a practical energy source will require. Thus, ReNeW's task was to identify (1) the scientific and technological research frontiers of the fusion program, and, especially, (2) a set of activities that will most effectively advance those frontiers. (Note that ReNeW was not charged with developing a strategic plan or timeline for the implementation of fusion power.) This Report presents a portfolio of research activities for US research in magnetic fusion for the next two decades. It is intended to provide a strategic framework for realizing practical fusion energy. The portfolio is the product of ten months of fusion-community study and discussion, culminating in a Workshop held in Bethesda, Maryland, from June 8 to June 12, 2009. The Workshop involved some 200 scientists from Universities, National Laboratories and private industry, including several scientists from outside the US. Largely following the Basic Research Needs model established by the Office of Basic Energy Sciences (BES ), the Report presents a collection of discrete research activities, here called 'thrusts.' Each thrust is based on an explicitly identified question, or coherent set of questions, on the frontier of fusion science. It presents a strategy to find the needed answers, combining the necessary intellectual and hardware tools, experimental facilities, and computational resources into an integrated, focused program. The thrusts should be viewed as building blocks for a fusion program plan whose overall structure will be developed by OFES , using whatever additional community input it requests. Part I of the Report reviews the issues identified in previous fusion-community studies, which systematically identified the key research issues and described them in considerable detail. It then considers in some detail the scientific and technical means that can be used to address these is sues. It ends by showing how these various research requirements are organized into a set of eighteen thrusts. Part II presents a detailed and self-contained discussion of each thrust, including the goals, required facilities and tools for each. This Executive Summary focuses on a survey of the ReNeW thrusts. The following brief review of fusion science is intended to provide context for that survey. A more detailed discussion of fusion science can be found in an Appendix to this Summary, entitled 'A Fusion Primer.'

  9. From QCD-based hard-scattering to nonextensive statistical mechanical descriptions of transverse momentum spectra in high-energy $pp$ and $$p\\bar p$$ collisions

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

    Wong, Cheuk-Yin; Wilk, Grzegorz; Cirto, Leonardo J. L.; Tsallis, Constantino

    2015-01-01

    Transverse spectra of both jets and hadrons obtained in high-energymore » $pp$ and $$p\\bar p $$ collisions at central rapidity exhibit power-law behavior of $1/p_T^n$ at high $p_T$. The power index $n$ is 4-5 for jet production and is slightly greater for hadron production. Furthermore, the hadron spectra spanning over 14 orders of magnitude down to the lowest $p_T$ region in $pp$ collisions at LHC can be adequately described by a single nonextensive statistical mechanical distribution that is widely used in other branches of science. This suggests indirectly the dominance of the hard-scattering process over essentially the whole $p_T$ region at central rapidity in $pp$ collisions at LHC. We show here direct evidences of such a dominance of the hard-scattering process by investigating the power index of UA1 jet spectra over an extended $p_T$ region and the two-particle correlation data of the STAR and PHENIX Collaborations in high-energy $pp$ and $$p \\bar p$$ collisions at central rapidity. We then study how the showering of the hard-scattering product partons alters the power index of the hadron spectra and leads to a hadron distribution that can be cast into a single-particle non-extensive statistical mechanical distribution. Because of such a connection, the non-extensive statistical mechanical distribution can be considered as a lowest-order approximation of the hard-scattering of partons followed by the subsequent process of parton showering that turns the jets into hadrons, in high energy $pp$ and $$p\\bar p$$ collisions.« less

  10. Improving the efficiency of residential air-distribution systems in California, Phase 1

    SciTech Connect (OSTI)

    Modera, M.; Dickerhoff, D.; Jansky, R.; Smith, B.

    1992-06-01

    This report describes the results of the first phase of a multiyear research project. The project`s goal is to investigate ways to improve the efficiency of air-distribution systems in detached, single-family residences in California. First-year efforts included: A survey of heating, ventilating, and air conditioning (HVAC) contractors in California. A 31-house field study of distribution-system performance based on diagnostic measurements. Development of an integrated air-flow and thermal-simulation tool for investigating residential air-distribution system performance. Highlights of the field results include the following: Building envelopes for houses built after 1979 appear to be approximately 30% tighter. Duct-system tightness showed no apparent improvement in post-1979 houses. Distribution-fan operation added an average of 0.45 air changes per hour (ACH) to the average measured rate of 0.24 ACH. The simulation tool developed is based on DOE-2 for the thermal simulations and on MOVECOMP, an air-flow network simulation model, for the duct/house leakage and flow interactions. The first complete set of simulations performed (for a ranch house in Sacramento) indicated that the overall heating-season efficiency of the duct systems was approximately 65% to 70% and that the overall cooling-season efficiency was between 60% and 75%. The wide range in cooling-season efficiency reflects the difference between systems with attic return ducts and those with crawl-space return ducts, the former being less efficient. The simulations also indicated that the building envelope`s UA-value, a measurement of thermoconductivity, did not have a significant impact on the overall efficiency of the air-distribution system.

  11. Routine production of copper-64 using 11.7MeV protons

    SciTech Connect (OSTI)

    Jeffery, C. M.; Smith, S. V.; Asad, A. H.; Chan, S.; Price, R. I.

    2012-12-19

    Reliable production of copper-64 ({sup 64}Cu) was achieved by irradiating enriched nickel-64 ({sup 64}Ni, >94.8%) in an IBA 18/9 cyclotron. Nickel-64 (19.1 {+-} 3.0 mg) was electroplated onto an Au disc (125{mu}m Multiplication-Sign 15mm). Targets were irradiated with 11.7 MeV protons for 2 hours at 40{mu}A. Copper isotopes ({sup 60,61,62,64}Cu) were separated from target nickel and cobalt isotopes ({sup 55,57,61}Co) using a single ion exchange column, eluted with varying concentration of low HCl alcohol solutions. The {sup 64}Ni target material was recovered and reused. The {sup 64}Cu production rate was 1.46{+-}0.3MBq/{mu}A.hr/mg{sup 64}Ni(n = 10) (with a maximum of 2.6GBq of {sup 64}Cu isolated after 2hr irradiation at 40uA. Radionuclidic purity of the {sup 64}Cu was 98.7 {+-} 1.6 % at end of separation. Cu content was < 6mg/L (n = 21). The specific activity of {sup 64}Cu was determined by ICP-MS and by titration with Diamsar to be 28.9{+-}13.0GBq/{mu}mol[0.70{+-}0.35Ci/{mu}mol]/({mu}A.hr/mg{sup 64}Ni)(n = 10) and 13.1{+-}12.0GBq/{mu}mol[0.35{+-}0.32Ci/{mu}mol]/({mu}A.hr/mg{sup 64}Ni)(n 9), respectively; which are in agreement, however, further work is required.

  12. From QCD-based hard-scattering to nonextensive statistical mechanical descriptions of transverse momentum spectra in high-energy $pp$ and $p\\bar p$ collisions

    SciTech Connect (OSTI)

    Wong, Cheuk-Yin; Wilk, Grzegorz; Cirto, Leonardo J. L.; Tsallis, Constantino

    2015-01-01

    Transverse spectra of both jets and hadrons obtained in high-energy $pp$ and $p\\bar p $ collisions at central rapidity exhibit power-law behavior of $1/p_T^n$ at high $p_T$. The power index $n$ is 4-5 for jet production and is slightly greater for hadron production. Furthermore, the hadron spectra spanning over 14 orders of magnitude down to the lowest $p_T$ region in $pp$ collisions at LHC can be adequately described by a single nonextensive statistical mechanical distribution that is widely used in other branches of science. This suggests indirectly the dominance of the hard-scattering process over essentially the whole $p_T$ region at central rapidity in $pp$ collisions at LHC. We show here direct evidences of such a dominance of the hard-scattering process by investigating the power index of UA1 jet spectra over an extended $p_T$ region and the two-particle correlation data of the STAR and PHENIX Collaborations in high-energy $pp$ and $p \\bar p$ collisions at central rapidity. We then study how the showering of the hard-scattering product partons alters the power index of the hadron spectra and leads to a hadron distribution that can be cast into a single-particle non-extensive statistical mechanical distribution. Because of such a connection, the non-extensive statistical mechanical distribution can be considered as a lowest-order approximation of the hard-scattering of partons followed by the subsequent process of parton showering that turns the jets into hadrons, in high energy $pp$ and $p\\bar p$ collisions.

  13. Techno-Economic Analysis of Scalable Coal-Based Fuel Cells

    SciTech Connect (OSTI)

    Chuang, Steven S. C.

    2014-08-31

    Researchers at The University of Akron (UA) have demonstrated the technical feasibility of a laboratory coal fuel cell that can economically convert high sulfur coal into electricity with near zero negative environmental impact. Scaling up this coal fuel cell technology to the megawatt scale for the nation’s electric power supply requires two key elements: (i) developing the manufacturing technology for the components of the coal-based fuel cell, and (ii) long term testing of a kW scale fuel cell pilot plant. This project was expected to develop a scalable coal fuel cell manufacturing process through testing, demonstrating the feasibility of building a large-scale coal fuel cell power plant. We have developed a reproducible tape casting technique for the mass production of the planner fuel cells. Low cost interconnect and cathode current collector material was identified and current collection was improved. In addition, this study has demonstrated that electrochemical oxidation of carbon can take place on the Ni anode surface and the CO and CO2 product produced can further react with carbon to initiate the secondary reactions. One important secondary reaction is the reaction of carbon with CO2 to produce CO. We found CO and carbon can be electrochemically oxidized simultaneously inside of the anode porous structure and on the surface of anode for producing electricity. Since CH4 produced from coal during high temperature injection of coal into the anode chamber can cause severe deactivation of Ni-anode, we have studied how CH4 can interact with CO2 to produce in the anode chamber. CO produced was found able to inhibit coking and allow the rate of anode deactivation to be decreased. An injection system was developed to inject the solid carbon and coal fuels without bringing air into the anode chamber. Five planner fuel cells connected in a series configuration and tested. Extensive studies on the planner fuels and stack revealed that the planner fuel cell stack is not suitable for operation with carbon and coal fuels due to lack of mechanical strength and difficulty in sealing. We have developed scalable processes for manufacturing of process for planner and tubular cells. Our studies suggested that tubular cell stack could be the only option for scaling up the coal-based fuel cell. Although the direct feeding of coal into fuel cell can significantly simplify the fuel cell system, the durability of the fuel cell needs to be further improved before scaling up. We are developing a tubular fuel cell stack with a coal injection and a CO2 recycling unit.

  14. Research in Neutrino Physics

    SciTech Connect (OSTI)

    Busenitz, Jerome

    2014-09-30

    Research in Neutrino Physics We describe here the recent activities of our two groups over the first year of this award (effectively November 2010 through January 2012) and our proposed activities and associated budgets for the coming grant year. Both of our groups are collaborating on the Double Chooz reactor neutrino experiment and are playing major roles in calibration and analysis. A major milestone was reached recently: the collaboration obtained the first result on the search for 13 based on 100 days of data from the far detector. Our data indicates that 13 is not zero; specifically the best fit of the neutrino oscillation hypothesis to our data gives sin2 (2 13) = 0.086 ± 0.041 (stat) ± 0.030 (syst) The null oscillation hypothesis is excluded at the 94.6% C.L. This result1 has been submitted to Physical Review Letters. As we continue to take data with the far detector in the coming year, in parallel with completing the construction of the near lab and installing the near detector, we expect the precision of our measurement to improve as we gather significantly more statistics, gain better control of backgrounds through use of partial power data and improved event selection, and better understand the detector energy scale and detection efficiency from calibration data. With both detectors taking data starting in the second half of 2013, we expect to further drive down the uncertainty on our measurement of sin2 (2 13) to less than 0.02. Stancu’s group is also collaborating on the MiniBooNE experiment. Data taking is scheduled to continue through April, by which time 1.18 × 1021 POT is projected. The UA group is playing a leading role in the measurement of antineutrino cross sections, which should be the subject of a publication later this year as well as of Ranjan Dharmapalan’s Ph.D. thesis, which he is expected to defend by the end of this year. It is time to begin working on projects which will eventually succeed Double Chooz and MiniBooNE as the main foci of our efforts. The Stancu group plans to become re–involved in LBNE and possibly also to join NO A, and the Busenitz group has begun to explore joining a direct dark matter search.

  15. Novel Molten Salts Thermal Energy Storage for Concentrating Solar Power Generation

    SciTech Connect (OSTI)

    Reddy, Ramana G.

    2013-10-23

    The explicit UA program objective is to develop low melting point (LMP) molten salt thermal energy storage media with high thermal energy storage density for sensible heat storage systems. The novel Low Melting Point (LMP) molten salts are targeted to have the following characteristics: 1. Lower melting point (MP) compared to current salts (<222ºC) 2. Higher energy density compared to current salts (>300 MJ/m3) 3. Lower power generation cost compared to current salt In terms of lower power costs, the program target the DOE's Solar Energy Technologies Program year 2020 goal to create systems that have the potential to reduce the cost of Thermal Energy Storage (TES) to less than $15/kWh-th and achieve round trip efficiencies greater than 93%. The project has completed the experimental investigations to determine the thermo-physical, long term thermal stability properties of the LMP molten salts and also corrosion studies of stainless steel in the candidate LMP molten salts. Heat transfer and fluid dynamics modeling have been conducted to identify heat transfer geometry and relative costs for TES systems that would utilize the primary LMP molten salt candidates. The project also proposes heat transfer geometry with relevant modifications to suit the usage of our molten salts as thermal energy storage and heat transfer fluids. The essential properties of the down-selected novel LMP molten salts to be considered for thermal storage in solar energy applications were experimentally determined, including melting point, heat capacity, thermal stability, density, viscosity, thermal conductivity, vapor pressure, and corrosion resistance of SS 316. The thermodynamic modeling was conducted to determine potential high temperature stable molten salt mixtures that have thermal stability up to 1000 °C. The thermo-physical properties of select potential high temperature stable (HMP) molten salt mixtures were also experimentally determined. All the salt mixtures align with the go/no-go goals stipulated by the DOE for this project. Energy densities of all salt mixtures were higher than that of the current solar salt. The salt mixtures costs have been estimated and TES system costs for a 2 tank, direct approach have been estimated for each of these materials. All estimated costs are significantly below the baseline system that used solar salt. These lower melt point salts offer significantly higher energy density per volume than solar salt – and therefore attractively smaller inventory and equipment costs. Moreover, a new TES system geometry has been recommended A variety of approaches were evaluated to use the low melting point molten salt. Two novel changes are recommended that 1) use the salt as a HTF through the solar trough field, and 2) use the salt to not only create steam but also to preheat the condensed feedwater for Rankine cycle. The two changes enable the powerblock to operate at 500°C, rather than the current 400°C obtainable using oil as the HTF. Secondly, the use of salt to preheat the feedwater eliminates the need to extract steam from the low pressure turbine for that purpose. Together, these changes result in a dramatic 63% reduction required for 6 hour salt inventory, a 72% reduction in storage volume, and a 24% reduction in steam flow rate in the power block. Round trip efficiency for the Case 5 - 2 tank “direct” system is estimated at >97%, with only small losses from time under storage and heat exchange, and meeting RFP goals. This attractive efficiency is available because the major heat loss experienced in a 2 tank “indirect” system - losses by transferring the thermal energy from oil HTF to the salt storage material and back to oil to run the steam generator at night - is not present for the 2 tank direct system. The higher heat capacity values for both LMP and HMP systems enable larger storage capacities for concentrating solar power.