Powered by Deep Web Technologies
Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

ew LLNL detection technology identifies bacteria, viruses, other...  

NLE Websites -- All DOE Office Websites (Extended Search)

Journal of Virology U.S. Food and Drug Administration Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter...

2

Brookhaven Logo Usage  

NLE Websites -- All DOE Office Websites (Extended Search)

Logo Usage The Correct Usage of the BNL Logo - The following examples picture correct and incorrect use of the Laboratory logo. If you need assistance in using the logo, contact...

3

Walk Across Texas Logo Requirements The following requirements are meant to provide guidance as you design t-shirts,  

E-Print Network (OSTI)

Walk Across Texas Logo Requirements The following requirements are meant to provide guidance as you design t-shirts, posters, etc. for the Walk Across Texas program in your county. · The Walk Across Texas image and/or to use that image larger than the Walk Across Texas logo, that is fine. However, the image

Wilkins, Neal

4

LOGO Manual  

E-Print Network (OSTI)

This document descibes the LOGO system implemented for the PDP 11/45 at the M.I.T. Artificial Intelligence Laboratory. The "system" includes not only the LOGO evaluator, but also a dedicated time-sharing system which ...

Abelson, Hal

1974-12-01T23:59:59.000Z

5

Download the Brookhaven Logo  

NLE Websites -- All DOE Office Websites (Extended Search)

the Brookhaven Logo Brookhaven Logo Usage Guide Select a file by clicking on the appropriate link below. Once the logo opens, click and hold to save it to your computer. If you...

6

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

LLNL DIRECTOR SEARCH Home Lawrence Livermore National Laboratory LLNL DIRECTOR SEARCH Position Description About LLNL News Questions and Answers THE PROCESS Nomination and...

7

A Glossary of LOGO Primitives  

E-Print Network (OSTI)

This is a brief description of the primitives in PDP 11 LOGO. It is intended to provide a quick reference for users who are already familiar with LOGO basics. For a more detailed and comprehensive description of LOGO, ...

Abelson, Hal

1974-12-01T23:59:59.000Z

8

NETL Logo Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

and png formats in color and black & white. To Download the files, Click on the Download link below. NOTE: Proper Use of NETL Logo PDF-4.78MB Download the Zip file ZIP-1.68MB...

9

LLNL Slide Master  

Science Conference Proceedings (OSTI)

... Collaborators: JN Glosli, RQ Hood, DA Orlikowski, P. Sderlind, M. Tang , C. Wu and LH Yang (LLNL) ... DE-AC52-07NA27344 LLNL-PRES-443673 ...

2010-08-05T23:59:59.000Z

10

Logos 2001 APS Articles  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 A quarterly magazine about Argonne research. The Argonne Logos articles in this section focus on APS-related research. Volume 19, no. 2 - Fall 2001 Argonne's SBC provides a close look at life's construction workers Diagram of X-ray crystallography at teh APS Evidence of human construction work is all around us: on the roads we travel, in the buildings we occupy and now even in outer space... But one form of "human construction" quietly does its job without making the daily news or creating the slightest bit of noise or inconvenience, unless its machinery goes highly awry. This is the construction that has gone on inside every human cell - and probably every cell that has ever existed - since life began on Earth 3.5 billion years ago. Right now these cellular construction workers, called

11

2011 LLNL Template  

NLE Websites -- All DOE Office Websites (Extended Search)

Lawrence Livermore National Laboratory LLNL-555917 12 Mixed carbonatebicarbonate (Trona) Searles Lake Water is required as a flux - making a difficult crystal mush Rates of...

12

LLNL 2011 EStar Awards  

NLE Websites -- All DOE Office Websites (Extended Search)

Webinar M 8 2012 May 8, 2012 Heather Ottaway, Jennifer Doman Pollution PreventionSustainability (P2S) Program Pollution PreventionSustainability (P2S) Program LLNL-PRES-554271...

13

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Search Process As agreed among the LLNS partners, the University of California is responsible for leading the search for the next LLNL Director. UC-appointed Chairman of the LLNS...

14

LANL, LLNL researchers among Early Career Research Program award...  

NLE Websites -- All DOE Office Websites (Extended Search)

Follow this link to skip to the main content Facebook Flickr RSS Twitter YouTube LANL, LLNL researchers among Early Career Research Program award recipients | National Nuclear...

15

LLNL 1981: technical horizons  

Science Conference Proceedings (OSTI)

Research programs at LLNL for 1981 are described in broad terms. In his annual State of the Laboratory address, Director Roger Batzel projected a $481 million operating budget for fiscal year 1982, up nearly 13% from last year. In projects for the Department of Energy and the Department of Defense, the Laboratory applies its technical facilities and capabilities to nuclear weapons design and development and other areas of defense research that include inertial confinement fusion, nonnuclear ordnances, and particle-beam technology. LLNL is also applying its unique experience and capabilities to a variety of projects that will help the nation meet its energy needs in an environmentally acceptable manner. A sampling of recent achievements by LLNL support organizations indicates their diversity. (GHT)

Not Available

1981-07-01T23:59:59.000Z

16

LLNL, LANL, Sandia directors visit Russian laboratories  

NLE Websites -- All DOE Office Websites (Extended Search)

LLNL Go Home > News > News Center > Around the Lab > 073012russian 07272012 LLNL, LANL, Sandia directors visit Russian laboratories Lauren Y Devore, LLNL, (925) 422-0855,...

17

Donald Frederick, LLNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Donald Donald Frederick, LLNL - Presented at Supercomputing '11 Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, CA 94551! Case Study: Beyond Homogeneous Decomposition with Qbox Scaling Long-Range Forces on Massively Parallel Systems LLNL---PRES---508651 Case S tudy: O utline * Problem D escripBon * ComputaBonal A pproach * Changes f or S caling LLNL---PRES---508651 Computer s imulaBons o f m aterials Computer s imulaBons a re w idely used t o p redict t he p roperBes o f new m aterials o r u nderstand t he properBes o f e xisBng o nes LLNL---PRES---508651 SimulaBon o f M aterials f rom F irst--- Principles First---principles m ethods: Calculate p roperBes o f a g iven m aterial d irectly f rom fundamental p hysics e quaBons. * No e mpirical p arameters Can m ake p redic-ons a bout c

18

Template:LogoCloud | Open Energy Information  

Open Energy Info (EERE)

the mouse-over behavior Usage For rendering a cloud of logos. Parameters include: query - The query content to pass into the ask query (querying for logos) size - (small,...

19

2011 LLNL Template  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

43811 43811 This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract DE-AC52-07NA27344. Lawrence Livermore National Security, LLC NNSA IMC Conference April 19, 2012 Lawrence Livermore National Laboratory LLNL-PRES-543811 2  Background and Goals of the Checklist  Areas to Consider  Expansion of some topics * Device Management * Device Verification * Device Lifecycle * Policies * Risk Management  Base Security Settings  App provisioning  BYOD  App Development and Hacking Lawrence Livermore National Laboratory LLNL-PRES-543811 3  Mobility is now pervasive * Critical to attracting new talent * Critical to modern mission delivery * Opting out is not viable

20

2011 LLNL Template  

NLE Websites -- All DOE Office Websites (Extended Search)

PRES-555917 PRES-555917 This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract DE-AC52-07NA27344. Lawrence Livermore National Security, LLC Roger D. Aines Lawrence Livermore National Laboratory Award: 09/CJ000/05/01 (LLNS) DE---AR0000099 (University of Illinois and Babcock & Wilcox) Lead Recipient: Lawrence Livermore National Security, LLC (LLNS) Project Title: Catalytic Improvement of Solvent Capture Systems Lawrence Livermore National Laboratory LLNL-555917 2 WHY?  Enable lower energy solvent systems WHAT?  Rugged synthetic catalysts  Surface area enhancement Lawrence Livermore National Laboratory LLNL-555917 3 We developed a family of catalysts that speed capture in hindered amines and carbonates

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

LLNL Section I Clauses/Prescriptions  

National Nuclear Security Administration (NNSA)

AC52-06NA27344 LLNL AC52-06NA27344 LLNL Section I, Page 56 Part II - Contract Clauses Section I I-1 CONTRACT CLAUSES Unless conditionally "Noted", all contract clauses are hereby incorporated by full text. The references cited herein are from the Federal Acquisition Regulation (FAR) (48 CFR Chapter 1) and the Department of Energy Acquisition Regulation (DEAR) (48 CFR Chapter 9). Note: The titles and page locations of the clauses are as follows: CLAUSE TITLE PAGE I001 FAR 52.202-1 DEFINITIONS (JUL 2004) (DEVIATION) ..............................62 I002 FAR 52.203-3 GRATUTIES (APR 1984) ..........................................................63

22

Energy Densities for LLNL EMB  

Summary of Projected Power and Energy Density Parameters for the New Generation LLNL Electromechanical Batteries R.F. Post June 24, 2013

23

Lawrence Livermore National Laboratory (LLNL):  

NLE Websites -- All DOE Office Websites (Extended Search)

IPO Fact Sheet Strategic Diversity Program Lawrence Livermore National Laboratory (LLNL) works with other national laboratories to coordinate and integrate programmatic...

24

LLNL-PRES-463228 FUSION PERSPECTIVES*  

E-Print Network (OSTI)

LLNL-PRES-463228 FUSION PERSPECTIVES* LLNL Fusion Energy Sciences Program D.D. Ryutov Fusion, Novosibirsk, July 1988: working together with the LLNL team #12;Axisymmetric mirrors can serve as a basis

25

LLNL's Saturday lectures explore cutting edge science  

NLE Websites -- All DOE Office Websites (Extended Search)

| NR-13-01-02 LLNL's Saturday lectures explore cutting edge science Linda A Lucchetti, LLNL, (925) 422-5815, lucchetti1@llnl.gov Printer-friendly Lawrence Livermore National...

26

Lawrence Livermore National Laboratory (LLNL): Photography Restriction...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photography About LLNL About LLNL What we do How we do it Our Values Organization Management and Sponsors Publications History Organizations Global Security National Ignition...

27

Lawrence Livermore National Laboratory (LLNL): Prohibited and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Controlled Items About LLNL About LLNL What we do How we do it Our Values Organization Management and Sponsors Publications History Organizations Global Security National Ignition...

28

Historical summary and recommendations on Melanoma in the LLNL workforce  

SciTech Connect

This document provides a historical summary and recommendations on melanoma in the Lawrence Livermore National Laboratory (LLNL) workforce. Melanoma of the skin comprises about 3.5% of the incidence (38,000 new cases in 1991) and 1.7% of the mortality (8500 deaths in 1991) of all cancer in the U.S. However, for several decades it has shown the fastest rate of increase of any cancer site. The following areas are discussed: background and recognition of increased melanoma at LLNL, history of melanoma studies at LLNL, results from occupational factors study, overall conclusion on increased melanoma incidence, and recommendations for future management.

Moore, D.H. II; Hatch, F.

1994-12-01T23:59:59.000Z

29

DOE Logo, Seal and Word Mark | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Graphics DOE Logo, Seal and Word Mark DOE Logo, Seal and Word Mark The DOE logo, seal, and word mark are official graphical identifiers of the U.S. Department of Energy and are...

30

A Glossary of PDP11 LOGO Primitives  

E-Print Network (OSTI)

This glossary was written for the purpose of providing a quick and concise yet accurate description of the primitives and special words and characters of the March 18, 1975 PDP 11 implementation of the LOGO languge. ...

Goldenberg, E. Paul

1975-03-01T23:59:59.000Z

31

SC Logos | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

SC Logos SC Logos About Organization Budget Field Offices Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources SC Logos Print Text Size: A A A RSS Feeds FeedbackShare Page Graphical Element Requirements Usage Policy Logo Description Clear Space Padding Scaling Sizing Color Variations Typography Download Official DOE SC co-Branded Logos Download DOE SC co-Branded Logos Usage Policy The DOE SC co-Branded logos should only be obtained directly from the download links on this page. Only unaltered usage is permitted. Usage does

32

Clean Cities: Clean Cities Logos, Graphics, and Photographs  

NLE Websites -- All DOE Office Websites (Extended Search)

Logos, Graphics, and Logos, Graphics, and Photographs to someone by E-mail Share Clean Cities: Clean Cities Logos, Graphics, and Photographs on Facebook Tweet about Clean Cities: Clean Cities Logos, Graphics, and Photographs on Twitter Bookmark Clean Cities: Clean Cities Logos, Graphics, and Photographs on Google Bookmark Clean Cities: Clean Cities Logos, Graphics, and Photographs on Delicious Rank Clean Cities: Clean Cities Logos, Graphics, and Photographs on Digg Find More places to share Clean Cities: Clean Cities Logos, Graphics, and Photographs on AddThis.com... Coordinator Basics Outreach Logos, Graphics, & Photographs Print Products & Templates Exhibit Booths Presentations Videos QR Codes Tips Education & Webinars Meetings Reporting Contacts Clean Cities Logos, Graphics, and Photographs

33

Lawrence Livermore National Laboratory (LLNL): What we do  

NLE Websites -- All DOE Office Websites (Extended Search)

About LLNL > What we do About LLNL About LLNL What we do How we do it Our Values Organization Management and Sponsors Publications History Organizations Global Security National...

34

LLNL-JRNL-417122 Compatible Relaxation and  

E-Print Network (OSTI)

LLNL-JRNL-417122 Compatible Relaxation and Coarsening in Algebraic Multigrid J. J. Brannick, R. D 94551 (rfalgout@llnl.gov). This work performed under the auspices of the U.S. Department of Energy

35

LLNL sustainability efforts recognized by NNSA  

NLE Websites -- All DOE Office Websites (Extended Search)

in consumables and 40,000 person-hours per year of time spent managing NIF hazards. LLNL sustainability efforts recognized by NNSA Breanna Bishop, LLNL, (925) 423-9802,...

36

Lawrence Livermore National Laboratory (LLNL): News Releases...  

NLE Websites -- All DOE Office Websites (Extended Search)

Trek: Into Darkness" (5162013) Renewable energy demonstration project (5142013) LLNL announces voluntary separation program (582013) RFI released for Livermore Valley...

37

LLNL-TR-534931 Doppler Broadening Update  

E-Print Network (OSTI)

LLNL-TR-534931 Doppler Broadening Update: Broadening near the Unresolved Resonance Region.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. #12;3 LLNL version of this paper: John Scorby (LLNL), Robert MacFarlane (LANL), Maurice Greene (ORNL), S. Ganesan

Cullen, Red

38

LLNL-PRES-407935 Mirror Status Workshop  

E-Print Network (OSTI)

LLNL-PRES-407935 Mirror Status Workshop September 8-9, 2008 Lawrence Berkeley National Laboratory; #12; #12; #12;LLNL-PRES-406923 Comments-9 September 2008 R. F. Post, LLNL MW08-01 #12;The Kinetic Stabilizer concept allows the use of axisymmetric

39

LLNL receives accolades from EPA's Federal Green Challenge  

NLE Websites -- All DOE Office Websites (Extended Search)

713green 05172013 LLNL receives accolades from EPA's Federal Green Challenge Jennie L Doman, LLNL, (925) 423-2216, doman3@llnl.gov Printer-friendly LLNL has received accolades...

40

LLNL-TR-408176 The Axisymmetric Tandem Mirror: A  

E-Print Network (OSTI)

LLNL-TR-408176 The Axisymmetric Tandem Mirror: A Magnetic Mirror Concept Game Changer Magnet Mirror of Magnetic Mirror Status #12;Berkeley Workshop Participants Others Interested David Baldwin, LLNL/GA Rick, LLNL George Miley, U. Illinois Ron Cohen, LLNL Gary Porter, LLNL Don Correll, LLNL John Santarius, U

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

LLNL Chemical Kinetics Modeling Group  

DOE Green Energy (OSTI)

The LLNL chemical kinetics modeling group has been responsible for much progress in the development of chemical kinetic models for practical fuels. The group began its work in the early 1970s, developing chemical kinetic models for methane, ethane, ethanol and halogenated inhibitors. Most recently, it has been developing chemical kinetic models for large n-alkanes, cycloalkanes, hexenes, and large methyl esters. These component models are needed to represent gasoline, diesel, jet, and oil-sand-derived fuels.

Pitz, W J; Westbrook, C K; Mehl, M; Herbinet, O; Curran, H J; Silke, E J

2008-09-24T23:59:59.000Z

42

LLNL NESHAPs 2008 Annual Report  

Science Conference Proceedings (OSTI)

Lawrence Livermore National Security, LLC operates facilities at Lawrence Livermore National Laboratory (LLNL) where radionuclides are handled and stored. These facilities are subject to the U.S. Environmental Protection Agency (EPA) National Emission Standards for Hazardous Air Pollutants (NESHAPs) in Code of Federal Regulations (CFR) Title 40, Part 61, Subpart H, which regulates radionuclide emissions to air from Department of Energy (DOE) facilities. Specifically, NESHAPs limits the emission of radionuclides to the ambient air to levels resulting in an annual effective dose equivalent of 10 mrem (100 {mu}Sv) to any member of the public. Using measured and calculated emissions, and building-specific and common parameters, LLNL personnel applied the EPA-approved computer code, CAP88-PC, Version 1.0, to calculate the dose to the maximally exposed individual for the Livermore site and Site 300. The dose for the LLNL site-wide maximally exposed members of the public from operations in 2008 are summarized here: {sm_bullet} Livermore site: 0.0013 mrem (0.013 {mu}Sv) (26% from point source emissions, 74% from diffuse source emissions). The point source emissions include gaseous tritium modeled as tritiated water vapor as directed by EPA Region IX; the resulting dose is used for compliance purposes. {sm_bullet} Site 300: 0.000000044 mrem (0.00000044 {mu}Sv) (100% from point source emissions).

Bertoldo, N; Gallegos, G; MacQueen, D; Wegrecki, A; Wilson, K

2009-06-25T23:59:59.000Z

43

AEF Logos | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

AEF Logos AEF Logos Albert Einstein Distinguished Educator Fellowship (AEF) Program Einstein Fellowship Home Eligibility Benefits Obligations How to Apply Key Dates Frequently Asked Questions Contact WDTS Home AEF Logos Print Text Size: A A A RSS Feeds FeedbackShare Page Graphical Element Requirements Usage Policy Logo Description Clear Space Padding Sizing Color Variations Download Official Albert Einstein Distinguished Educator Fellowship (AEF) Program Logos Download AEF Logos Usage Policy The Albert Einstein Distinguished Educator Fellowship (AEF) Program logos should only be obtained directly from the download links on this page. Only unaltered usage is permitted. Usage does not require explicit permission. The logos shall not be used in any manner that falsely implies employment

44

Lawrence Livermore National Laboratory (LLNL)  

NLE Websites -- All DOE Office Websites

Phonebook | Phonebook | Site Map | Contact Us Search LLNL Go KEY RESEARCH Ensuring the safety, reliability, and security of the U.S. nuclear stockpile and applying science and technology to anticipate, innovate and deliver solutions to global security needs. Weapons Program High Explosives Application Facility Site 300 Global Security Energy and Environmental Security Defense Intelligence Nonproliferation Advancing energy security in the United States through the discovery, development, production and deployment of cost-effective, sustainable systems while protecting the environment. Energy Technologies Carbon Capture and Storage Climate and Carbon U.S. Energy Flow Charts Hydrogen Fuel Geothermal Wind Forecasting Underground Coal Gasification Vehicle Aerodynamics Turning scientific and technological concepts into reality, whether

45

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

Right: Simulated evolution of the Rayleigh-Taylor instability. Modified for the Web Several dynamic strength models have been implemented in LLNL hydrocodes, including the...

46

LLNL's NeMS: Network Mapping System  

High Performance Computing Innovation Center (Building 6475)located in LLNL's Livermore Valley Open Campus (LVOC) Seating is limited, Pre-registration ...

47

LLNL Supercomputing Facility Achieves LEED Gold  

NLE Websites -- All DOE Office Websites (Extended Search)

Alison Terrill, ArchitectLEED AP Jennifer Doman, Pollution PreventionSustainability Program LLNL Supercomputing Facility Achieves LEED Gold This work performed under...

48

Lawrence Livermore National Laboratory (LLNL): Business Opportunities  

NLE Websites -- All DOE Office Websites (Extended Search)

IPO Fact Sheet Strategic Diversity Program Lawrence Livermore National Laboratory (LLNL) spends approximately 650,000,000 annually through procurements to a diverse group of...

49

LLNL Chronic Beryllium Disease Protection Program Effectiveness...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LLNL-2011-03-25 Site: Lawrence Livermore National Laboratory Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report...

50

Microsoft Word - LLNL PFD Final072307.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Livermore National Laboratory" BACKGROUND The Lawrence Livermore National Laboratory (LLNL) is a research and development institution that supports the Department of Energy's...

51

final UFD M2 LLNL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Radionuclide Radionuclide Interaction and Transport in Representative Geologic Media Prepared for U.S. Department of Energy Used Fuel Disposition Program Annie Kersting, Mavrik Zavarin, Pihong Zhao, Zurong Dai, and Susan Carroll (LLNL) Yifeng Wang, Andrew Miller, Scott James, (SNL) Paul Reimus (LANL) Liange Zheng, Lianchong Li, Jonny Rutqvist, Huihai Liu and Jens Birkholzer (LBNL) June 20, 2012 FCRD-UFD-2012-000154 2 DISCLAIMER This information was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness, of any information, apparatus,

52

LLNL scientists contributed to the latest Higgs Boson results...  

NLE Websites -- All DOE Office Websites (Extended Search)

32113boson 03212013 LLNL scientists contributed to the latest Higgs Boson results announced by CERN Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov Printer-friendly...

53

LLNL garners two top physics stories of 2012  

NLE Websites -- All DOE Office Websites (Extended Search)

stories 02212013 LLNL garners two top physics stories of 2012 Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly Lawrence Livermore National Laboratory garnered...

54

LLNL'S Yuan Ping receives DOE Early Career Research Program Award  

NLE Websites -- All DOE Office Websites (Extended Search)

LLNL'S Yuan Ping receives DOE Early Career Research Program Award Breanna Bishop, LLNL, (925) 423-9802, bishop33@llnl.gov Printer-friendly Yuan Ping stands next to the target...

55

Retinal prosthesis LLNL helped develop is approved by the FDA  

NLE Websites -- All DOE Office Websites (Extended Search)

6 For immediate release: 02152013 | NR-13-02-06 Retinal prosthesis LLNL helped develop is approved by the FDA Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov...

56

100th shot for LLNL's 'gun in the desert'  

NLE Websites -- All DOE Office Websites (Extended Search)

09262012 | NR-12-09-04 100th shot for LLNL's 'gun in the desert' Robert H Hirschfeld, LLNL, (925) 422-2379, hirschfeld2@llnl.gov Printer-friendly The JASPER two-stage gas gun, as...

57

LLNL researchers develop first kinetic model of plasma focus...  

NLE Websites -- All DOE Office Websites (Extended Search)

13013device 01302013 LLNL researchers develop first kinetic model of plasma focus device Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly Deuterium ion...

58

ASC Logo Use Guidelines | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Employment Apply for Our Jobs Our Jobs Working at NNSA Blog ASC Logo Use Guidelines Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs >...

59

LLNL Scientist Named NNSA Science and Technology Excellence Award...  

NLE Websites -- All DOE Office Websites (Extended Search)

Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > LLNL Scientist Named NNSA Science and Technology ... LLNL Scientist Named NNSA Science and...

60

LLNL engineer spends time building affordable homes  

NLE Websites -- All DOE Office Websites (Extended Search)

atl_0103_williams atl_0103_williams 01/03/2014 LLNL engineer Alicia Williams, who volunteers for Habitat for Humanity, installs wood framing. LLNL engineer spends time building affordable homes Kenneth K Ma, LLNL, (925) 423-7602, ma28@llnl.gov Alicia Williams inspects roofing trusses at a construction site. Alicia Williams is developing technology to strengthen America's security and building homes to provide low-income families with affordable housing. The Lawrence Livermore National Laboratory mechanical engineer in the Defense Technologies Engineering Division (DTED) is working on a weapons certification plan to support stockpile stewardship. But what she does on her free time is equally impressive. Williams is a Habitat for Humanity volunteer who spends her Saturdays laboring on rooftops, where she installs siding, nails in frames and puts

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

LLNL Energy Flow Charts | Open Energy Information  

Open Energy Info (EERE)

LLNL Energy Flow Charts LLNL Energy Flow Charts Jump to: navigation, search Tool Summary Name: LLNL Energy Flow Charts Agency/Company /Organization: Lawrence Livermore National Lab Sector: Energy Focus Area: Renewable Energy Topics: Pathways analysis References: LLNL Energy Flow Charts [1] Decision makers have long recognized the importance of visualizing energy and material flows in a way that distinguishes between resources, transformations and services. Research priorities can be defined in terms of changes to the flows, and the consequences of policy or technology shifts can be traced both upstream and downstream. The usefulness of this top-down view is limited by the level of detail that can be conveyed in a single image. We use two techniques to balance information content with readability. First we employe visualization

62

LLNL hosts plasma physics summer school  

NLE Websites -- All DOE Office Websites (Extended Search)

(925) 423-9802, bishop33@llnl.gov L-R: Jerry Clark (Florida A&M), Professor Charles Weatherford (Florida A&M), Staci Brown (Florida A&M) and Sajan Shresthra (Benedict College)...

63

Fire science at LLNL: A review  

SciTech Connect

This fire sciences report from LLNL includes topics on: fire spread in trailer complexes, properties of welding blankets, validation of sprinkler systems, fire and smoke detectors, fire modeling, and other fire engineering and safety issues. (JEF)

Hasegawa, H.K. (ed.)

1990-03-01T23:59:59.000Z

64

LLNL SF6 Program Update - 2013  

NLE Websites -- All DOE Office Websites (Extended Search)

LLNL-PRES-617973 This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. Lawrence...

65

LLNL woman pioneer Cecilia Larsen dies  

NLE Websites -- All DOE Office Websites (Extended Search)

10252013 Inset: Cecilia Larsen, holding a magnetic tape for the Univac computer at LLNL in 1960. She was 43 years old. Blue dress: Larsen at her granddaughter's wedding in...

66

LLNL-TR-446331 ENDF Cross Sections are not  

E-Print Network (OSTI)

LLNL-TR-446331 ENDF Cross Sections are not Uniquely Defined by Dermott E. Cullen Lawrence Livermore Technical Information Department's Digital Library http://www.llnl.gov/tid/Library.html #12;1 LLNL-TR-446331/NEA Data Bank), Pavel Oblozinsky (BNL, Retired), Ernest Plechaty (LLNL, retired), Andrej Trkov (IJS). Last

Cullen, Red

67

Hazardous-waste analysis plan for LLNL operations  

Science Conference Proceedings (OSTI)

The Lawrence Livermore National Laboratory is involved in many facets of research ranging from nuclear weapons research to advanced Biomedical studies. Approximately 80% of all programs at LLNL generate hazardous waste in one form or another. Aside from producing waste from industrial type operations (oils, solvents, bottom sludges, etc.) many unique and toxic wastes are generated such as phosgene, dioxin (TCDD), radioactive wastes and high explosives. One key to any successful waste management program must address the following: proper identification of the waste, safe handling procedures and proper storage containers and areas. This section of the Waste Management Plan will address methodologies used for the Analysis of Hazardous Waste. In addition to the wastes defined in 40 CFR 261, LLNL and Site 300 also generate radioactive waste not specifically covered by RCRA. However, for completeness, the Waste Analysis Plan will address all hazardous waste.

Roberts, R.S.

1982-02-12T23:59:59.000Z

68

IGPP-LLNL 1998 annual report  

Science Conference Proceedings (OSTI)

The Institute of Geophysics and Planetary Physics (IGPP) is a Multicampus Research Unit of the University of California (UC). IGPP was founded in 1946 at UC Los Angeles with a charter to further research in the earth and planetary sciences and related fields. The Institute now has branches at UC campuses in Los Angeles, San Diego, and Riverside, and at Los Alamos and Lawrence Livermore national laboratories. The University-wide IGPP has played an important role in establishing interdisciplinary research in the earth and planetary sciences. For example, IGPP was instrumental in founding the fields of physical oceanography and space physics, which at the time fell between the cracks of established university departments. Because of its multicampus orientation, IGPP has sponsored important interinstitutional consortia in the earth and planetary sciences. Each of the five branches has a somewhat different intellectual emphasis as a result of the interplay between strengths of campus departments and Laboratory programs. The IGPP branch at Lawrence Livermore National Laboratory (LLNL) was approved by the Regents of the University of California in 1982. IGPP-LLNL emphasizes research in tectonics, geochemistry, and astrophysics. It provides a venue for studying the fundamental aspects of these fields, thereby complementing LLNL programs that pursue applications of these disciplines in national security and energy research. IGPP-LLNL is directed by Charles Alcock and was originally organized into three centers: Geosciences, stressing seismology; High-Pressure Physics, stressing experiments using the two-stage light-gas gun at LLNL; and Astrophysics, stressing theoretical and computational astrophysics. In 1994, the activities of the Center for High-Pressure Physics were merged with those of the Center for Geosciences. The Center for Geosciences, headed by Frederick Ryerson, focuses on research in geophysics and geochemistry. The Astrophysics Research Center, headed by Kem Cook, provides a home for theoretical and observational astrophysics and serves as an interface with the Physics Directorate's astrophysics efforts. The IGPP branch at LLNL (as well as the branch at Los Alamos) also facilitates scientific collaborations between researchers at the UC campuses and those at the national laboratories in areas related to earth science, planetary science, and astrophysics. It does this by sponsoring the University Collaborative Research Program (UCRP), which provides funds to UC campus scientists for joint research projects with LLNL. Additional information regarding IGPP-LLNL projects and people may be found at http://wwwigpp.llnl.gov/. The goals of the UCRP are to enrich research opportunities for UC campus scientists by making available to them some of LLNL's unique facilities and expertise, and to broaden the scientific program at LLNL through collaborative or interdisciplinary work with UC campus researchers. UCRP funds (provided jointly by the Regents of the University of California and by the Director of LLNL) are awarded annually on the basis of brief proposals, which are reviewed by a committee of scientists from UC campuses, LLNL programs, and external universities and research organizations. Typical annual funding for a collaborative research project ranges from $5,000 to $30,000. Funds are used for a variety of purposes, such as salary support for UC graduate students, postdoctoral fellows, and faculty; and costs for experimental facilities. A statistical overview of IGPP-LLNL's UCRP (colloquially known as the mini-grant program) is presented in Figures 1 and 2. Figure 1 shows the distribution of UCRP awards among the UC campuses, by total amount awarded and by number of proposals funded. Figure 2 shows the distribution of awards by center.

Ryerson, F J; Cook, K H; Tweed, J

1999-11-19T23:59:59.000Z

69

DOE Logo, Seal and Word Mark | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Graphics » DOE Logo, Seal and Graphics » DOE Logo, Seal and Word Mark DOE Logo, Seal and Word Mark The DOE logo, seal, and word mark are official graphical identifiers of the U.S. Department of Energy and are meant for official use only, to represent the Department's official position. They may be used to recognize funding or official support by the Department if the usage has proper qualifying language to explain its presence on non-DOE materials and it is reviewed and explicitly approved by the Department. They cannot be used in a manner that has an implied or explicit endorsement of any private company, service or product. There is a Code of Federal Regulations (CFR) regarding the DOE graphical identifier at: http://www.gpo.gov/fdsys/pkg/CFR-2000-title10-vol4/xml/CFR-2000-title10-vol4-part1002.xml

70

ASC Logo Use Guidelines | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Logo Use Guidelines | National Nuclear Security Administration Logo Use Guidelines | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog ASC Logo Use Guidelines Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing and Institutional R&D Programs > ASC Publications > ASC Logo Use Guidelines

71

Clean Cities: Clean Cities Logos, Graphics, and Photographs  

NLE Websites -- All DOE Office Websites (Extended Search)

Logos, Graphics, and Photographs Logos, Graphics, and Photographs Clean Cities logos, graphics, and photos are available for use in outreach materials, such as presentations, posters, banners, and marketing publications. See also print products and templates. Appropriate Use If your outreach materials are not intended for lobbying or advocacy efforts, you may download the graphics below. These graphics may not be used for lobbying or advocacy efforts or to indicate affiliation with or endorsement by the U.S. Department of Energy (DOE), the Office of Energy Efficiency and Renewable Energy (EERE), or the Vehicle Technologies Office. Funding provided by the U.S. Department of Energy may not be used for any of these efforts. When in doubt, ask. Contact your regional manager to approve use of Clean Cities graphics with your organization's materials. Only designated coalitions may use the Clean Cities logo.

72

ASC Logo Use Guidelines | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Logo Use Guidelines | National Nuclear Security Administration Logo Use Guidelines | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog ASC Logo Use Guidelines Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing and Institutional R&D Programs > ASC Publications > ASC Logo Use Guidelines

73

LLNL scientists find precipitation, global warming link  

NLE Websites -- All DOE Office Websites (Extended Search)

4 4 For immediate release: 11/11/2013 | NR-13-11-04 Lawrence Livermore scientists have found that observed changes in global precipitation are directly affected by human activities. LLNL scientists find precipitation, global warming link Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov LIVERMORE, Calif. -- The rain in Spain may lie mainly on the plain, but the location and intensity of that rain is changing not only in Spain but around the globe. A new study by Lawrence Livermore National Laboratory scientists shows that observed changes in global (ocean and land) precipitation are directly affected by human activities and cannot be explained by natural variability alone. The research appears in the Nov. 11 online edition of the Proceedings of the National Academy of Sciences.

74

Feasibility Study: Potential Enhancements for the LLNL Renewables Website  

DOE Green Energy (OSTI)

This feasibility study investigates additional improvements/extensions to the LLNL Renewables Website. Currently, the Renewables Website focuses on wind energy in California. Future enhancements will include other renewable energy sources. The extensions described below are focused along two separate yet related avenues: (1) Forecasting wildfire risk in the regions of California where new development may occur, as a part of the 'Million Solar Roofs' program. (2) Gaining a better understanding of the ecological components and potential of biofuels from forests in California. These two avenues are further described in the report. Following is a technical description of the Center for Fire Research and Outreach computing and web service capabilities.

Kearns, F; Krawchuk, M; Moritz, M; Stephens, S; Goldstein, N

2008-01-25T23:59:59.000Z

75

Radioactive ion beam research at LLNL  

DOE Green Energy (OSTI)

In this paper we discuss efforts underway at LLNL to develop the technology for the measurement of proton and alpha-particle reactions with unstable nuclei which are necessary for understanding the nucleosynthesis and energy generation in hot hydrogen-burning environments. 16 refs., 5 figs.

Mathews, G.J.; Bauer, R.W.; Haight, R.C.; Sale, K.E.

1985-08-01T23:59:59.000Z

76

LLNL/Las Positas College 'Science and Engineering Seminar Series...  

NLE Websites -- All DOE Office Websites (Extended Search)

313seminar 10032013 LLNLLas Positas College 'Science and Engineering Seminar Series' launches new season Carenda L Martin, LLNL, (925) 424-4175, martin59@llnl.gov Nick Be...

77

LLNL-JRNL-407238 A Model for Stimulated Brillouin  

E-Print Network (OSTI)

LLNL-JRNL-407238 A Model for Stimulated Brillouin Backscattering and Ion Acoustic Wave Secondary in the primary SBS IAW which affects Landau damping and the IAW frequency. PACS: 52.38.-r 52.38.Bv LLNL

78

LLNL scientist finds topography of Eastern Seaboard muddles ancient...  

NLE Websites -- All DOE Office Websites (Extended Search)

4 For immediate release: 05162013 | NR-13-05-04 LLNL scientist finds topography of Eastern Seaboard muddles ancient sea level changes Anne M Stark, LLNL, (925) 422-9799,...

79

LLNL scientists pioneer the use of established technology for...  

NLE Websites -- All DOE Office Websites (Extended Search)

concentrate sample with the aid of a near-infrared spectrometer. Photo by Steve WamplerLLNL LLNL scientists pioneer the use of established technology for analyzing uranium ore...

80

Assessing the Economic Impact of LLNLs Additive Manufacturing ...  

Assessing the Economic Impact of LLNLs Additive Manufacturing Technology Danny Katz / Hannah Farqquar Market Intelligence Industrial Partnerships Office

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

LLNL-CONF-400422 Tracking Non-rigid Structures in  

E-Print Network (OSTI)

LLNL-CONF-400422 Tracking Non-rigid Structures in Computer Simulations A. Gezahegne, C. Kamath. Rep. UCRL-TR- 223676, Lawrence Livermore National Laboratory, 2006, http://www.llnl National Labora- tory, 2007, http://www.llnl.gov/casc/sapphire/pubs/TR- 236111-Rev-1.pdf. #12;

Kamath, Chandrika

82

LLNL-JRNL-417371 On Long Range Interpolation  

E-Print Network (OSTI)

LLNL-JRNL-417371 On Long Range Interpolation Operators for Aggressive Coarsening Ulrike Meier Yang-CG applying various interpolation operators to Problem 4 (LLNL) with 500?500 grid points per processor using H times for Problem 4 (LLNL) with approximately 86,000 grid points per processor using H1 coarsening No

83

LLNL-JRNL-409341 A New Approach for Solving Stokes  

E-Print Network (OSTI)

LLNL-JRNL-409341 A New Approach for Solving Stokes Systems Arising From a Distributive Relaxation. The work of the first author was partially supported by LLNL and by NSF grant DMS-0713125. 1 #12, Livermore, CA 94550, U.S.A. E-mail address: panayot@llnl.gov Department of Mathematical Sciences, University

Zhang, Shangyou

84

LLNL Chronic Beryllium Disease Protection Program Effectiveness Review, March 2011  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LLNL-2011-03-25 LLNL-2011-03-25 Site: Lawrence Livermore National Laboratory Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for the Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program Effectiveness Review Dates of Activity : 03/14/2011 - 03/25/2011 Report Preparer: Marvin Mielke Activity Description/Purpose: The Lawrence Livermore National Laboratory (LLNL) and the Livermore Site Office (LSO) chartered a team to conduct an effectiveness review of the issues identified with the LLNL Chronic Beryllium Disease Prevention Program (CBDPP). The team included members and observers from LLNL, LSO, the National Nuclear Security Administration (NNSA), and the

85

LLNL Chronic Beryllium Disease Protection Program Effectiveness Review, March 2011  

NLE Websites -- All DOE Office Websites (Extended Search)

LLNL-2011-03-25 LLNL-2011-03-25 Site: Lawrence Livermore National Laboratory Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for the Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program Effectiveness Review Dates of Activity : 03/14/2011 - 03/25/2011 Report Preparer: Marvin Mielke Activity Description/Purpose: The Lawrence Livermore National Laboratory (LLNL) and the Livermore Site Office (LSO) chartered a team to conduct an effectiveness review of the issues identified with the LLNL Chronic Beryllium Disease Prevention Program (CBDPP). The team included members and observers from LLNL, LSO, the National Nuclear Security Administration (NNSA), and the

86

Idaho Power Letter with Logo in Color  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy Office of the General Counsel ATTN: NBP RFI: Data Access 1000 Independence Avenue, SW Room 6A245 Washington, DC 20585 Re: DOE Request for Information - Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy I. INTRODUCTION Idaho Power Company ("Idaho Power") hereby submits the following comments in response to the Department of Energy's ("DOE" or "Department") request for information from interested parties on state efforts to enact Smart Grid privacy and data collection policies; individual utility practices regarding data access and collection; third

87

Modular High Current Test Facility at LLNL  

SciTech Connect

This paper describes the 1 MA, 225 kJ test facility in operation at Lawrence Livermore National Laboratory (LLNL). The capacitor bank is constructed from three parallel 1.5 mF modules. The modules are capable of switching simultaneously or sequentially via solid dielectric puncture switches. The bank nominally operates up to 10 kV and reaches peak current with all three cabled modules in approximately 30 {micro}s. Parallel output plates from the bank allow for cable or busbar interfacing to the load. This versatile bank is currently in use for code validation experiments, railgun related activities, switch testing, and diagnostic development.

Tully, L K; Goerz, D A; Speer, R D; Ferriera, T J

2008-05-20T23:59:59.000Z

88

LLNL-TR-548633 ENDF/B-VII.1  

E-Print Network (OSTI)

LLNL-TR-548633 ENDF/B-VII.1 versus ENDFB/-VII.0: What's Different? by Dermott E. Cullen Lawrence by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. #12;3 LLNL-TR-548633 ENDF/B-VII.1 that has been incorporated in the final version of this paper: John Scorby (LLNL), Maurice Greene (ORNL), S

Cullen, Red

89

FY 2006 University of California (LLNL), PER Summary | National...  

National Nuclear Security Administration (NNSA)

Employment Apply for Our Jobs Our Jobs Working at NNSA Blog FY 2006 University of California (LLNL), PER Summary Home > About Us > Our Operations > Acquisition and Project...

90

LLNL Ready-to-Sign (RTS) Licensing Program  

City of Livermore. Community. Our Community. Discovery Center. Site Tours. LLNL Community News. ... LLC, for the Department of Energy's National Nucle ...

91

Use of LLNL-developed laser peening spreads  

Use of LLNL-developed laser peening spreads When it made its maiden flight on December 15, the Boeing 787 Dreamliner was powered

92

Final LLNL Volume 1 - ES&H 2002.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10 years) in non-optimal storage conditions (many drums are stored outside, exposed to weather). The disposition of legacy wastes, and other waste management activities, at LLNL...

93

LLNL Ready-to-Sign (RTS) Licensing Program  

Director search process gets under way. November 26, 2013. LLNL Home. Latest News Headlines. Change in Pacific nitrogen content tied to climate chan. ...

94

Aerosol Simulations by LLNL IMPACT and Comparisons with Field...  

NLE Websites -- All DOE Office Websites (Extended Search)

Simulations by LLNL IMPACT and Comparisons with Field Measurements C. C. Chuang, D. Bergman, J. Dignon, and P. Connell Lawrence Livermore National Laboratory Livermore, California...

95

LLNL-TR-632239 Modeling Thermally Induced Failure  

NLE Websites -- All DOE Office Websites (Extended Search)

IM Release Number: LLNL-TR-632239 1 1 Introduction Wells for Engineered Geothermal Systems (EGS) occur in conditions that present significant challenges for...

96

LLNL Capabilities in Underground Coal Gasification  

DOE Green Energy (OSTI)

Underground coal gasification (UCG) has received renewed interest as a potential technology for producing hydrogen at a competitive price particularly in Europe and China. The Lawrence Livermore National Laboratory (LLNL) played a leading role in this field and continues to do so. It conducted UCG field tests in the nineteen-seventies and -eighties resulting in a number of publications culminating in a UCG model published in 1989. LLNL successfully employed the ''Controlled Retraction Injection Point'' (CRIP) method in some of the Rocky Mountain field tests near Hanna, Wyoming. This method, shown schematically in Fig.1, uses a horizontally-drilled lined injection well where the lining can be penetrated at different locations for injection of the O{sub 2}/steam mixture. The cavity in the coal seam therefore gets longer as the injection point is retracted as well as wider due to reaction of the coal wall with the hot gases. Rubble generated from the collapsing wall is an important mechanism studied by Britten and Thorsness.

Friedmann, S J; Burton, E; Upadhye, R

2006-06-07T23:59:59.000Z

97

LLNL-CONF-409744 An Experiment to Tame the  

E-Print Network (OSTI)

LLNL-CONF-409744 An Experiment to Tame the Plasma Material Interface R. J. Goldston, J. E. Menard supported in part by U.S. DOE Contract # DE-AC02-76CH03073 Prepared by LLNL under Contract DE-AC52-07NA27344

Harilal, S. S.

98

Career development for engineers at the LLNL  

SciTech Connect

The career development program for engineers at the Lawrence Livermore National Laboratory (LLNL) results from a conductive atmosphere rather than a structured program approach. Although the concern for careers first emerged about twenty years ago, in the past decade the Laboratory management has set out to create a favorable climate for its employees to retain their vitality and enhance their creativity. The goal was twofold: to strengthen the Laboratory and to provide more satisfying careers for its employees. How that climate has evolved is the subject of this discussion. What has been done at Livermore may not work at another place. Each organization's make-up, mission, and needs are different, with a unique staff of employees and managers who influence the creation of the organizational climate.

Decker, W.D.

1982-01-01T23:59:59.000Z

99

Ltr._to_Gottlieb_-_Response_from_LLNL_75_FR_72036_3-23-09.pdf...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ltr.toGottlieb-ResponsefromLLNL75FR720363-23-09.pdf Ltr.toGottlieb-ResponsefromLLNL75FR720363-23-09.pdf Ltr.toGottlieb-ResponsefromLLNL75FR720363-23-0...

100

LLNL-TR-479947, rev. 1 POINT 2011: ENDF/B-VII.1 Beta3  

E-Print Network (OSTI)

LLNL-TR-479947, rev. 1 POINT 2011: ENDF/B-VII.1 Beta3 Temperature Dependent Cross Section Library Technical Information Department's Digital Library http://www.llnl.gov/tid/Library.html #12;LLNL-TR-479947

Cullen, Red

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

New LLNL research shows the moon's core was active later than...  

NLE Websites -- All DOE Office Websites (Extended Search)

013moon 05102013 New LLNL research shows the moon's core was active later than original estimates Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly East limb...

102

Superconducting magnet development capability of the LLNL (Lawrence Livermore National Laboratory) High Field Test Facility  

SciTech Connect

This paper discusses the following topics: High-Field Test Facility Equipment at LLNL; FENIX Magnet Facility; High-Field Test Facility (HFTF) 2-m Solenoid; Cryogenic Mechanical Test Facility; Electro-Mechanical Conductor Test Apparatus; Electro-Mechanical Wire Test Apparatus; FENIX/HFTF Data System and Network Topology; Helium Gas Management System (HGMS); Airco Helium Liquefier/Refrigerator; CTI 2800 Helium Liquefier; and MFTF-B/ITER Magnet Test Facility.

Miller, J.R.; Shen, S.; Summers, L.T.

1990-02-01T23:59:59.000Z

103

Photoelectron Spectroscopy of U Oxide at LLNL  

Science Conference Proceedings (OSTI)

In our laboratory at LLNL, an effort is underway to investigate the underlying complexity of 5f electronic structure with spin-resolved photoelectron spectroscopy using chiral photonic excitation, i.e. Fano Spectroscopy. Our previous Fano measurements with Ce indicate the efficacy of this approach and theoretical calculations and spectral simulations suggest that Fano Spectroscopy may resolve the controversy concerning Pu electronic structure and electron correlation. To this end, we have constructed and commissioned a new Fano Spectrometer, testing it with the relativistic 5d system Pt. Here, our preliminary photoelectron spectra of the UO{sub 2} system are presented. X-ray photoelectron spectroscopy has been used to characterize a sample of UO{sub 2} grown on an underlying substrate of Uranium. Both AlK{alpha} (1487 eV) and MgK{alpha} (1254 eV) emission were utilized as the excitation. Using XPS and comparing to reference spectra, it has been shown that our sample is clearly UO{sub 2}.

Tobin, J G; Yu, S; Chung, B W; Waddill, G D

2010-03-02T23:59:59.000Z

104

LANL, LLNL researchers among Early Career Research Program award recipients  

National Nuclear Security Administration (NNSA)

LANL, LLNL researchers among Early Career Research Program award recipients LANL, LLNL researchers among Early Career Research Program award recipients | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > LANL, LLNL researchers among Early Career Research ... LANL, LLNL researchers among Early Career Research Program award recipients Posted By Office of Public Affairs

105

Science at LLNL with IBM Blue Gene/Q  

Science Conference Proceedings (OSTI)

Lawrence Livermore National Laboratory (LLNL) has a long history of working with IBM on Blue Gene supercomputers. Beginning in November 2001 with the joint announcement of a partnership to expand the Blue Gene research project (including Blue Gene/L ...

B. Carnes, B. Chan, E. W. Draeger, J.-L. Fattebert, L. Fried, J. Glosli, W. D. Krauss, S. H. Langer, R. McCallen, A. A. Mirin, F. Najjar, A. L. Nichols, T. Oppelstrup, J. A. Rathkopf, D. Richards, F. Streitz, P. M. Vranas, J. J. Rice, J. A. Gunnels, V. Gurev, C. Kim, J. Magerlein, M. Reumann, H.-F. Wen

2013-01-01T23:59:59.000Z

106

LLNL's High Performance Computing Innovation Center marks second...  

NLE Websites -- All DOE Office Websites (Extended Search)

Open Campus. Read more about the center: 1.usa.gov12um9FP About the photo: A team of LLNL scientists, in partnership with engineers from Navistar, NASA, the U.S. Air Force and...

107

LLNL Program for Climate Model Diagnosis and Intercomparison (PCMDI) | Open  

Open Energy Info (EERE)

LLNL Program for Climate Model Diagnosis and Intercomparison (PCMDI) LLNL Program for Climate Model Diagnosis and Intercomparison (PCMDI) Jump to: navigation, search Name LLNL Program for Climate Model Diagnosis and Intercomparison (PCMDI) Agency/Company /Organization Lawrence Livermore National Laboratory Sector Energy, Land Topics Pathways analysis References LLNL Program for Climate Model Diagnosis and Intercomparison (PCMDI)[1] Abstract Established in 1989, the Program for Climate Model Diagnosis and Intercomparison (PCMDI) is an International focal point for understanding climate change and analyzing and diagnosing the performance of the world's climate models; the PCMDI is a DOE program located at Lawrence Livermore National Laboratory. The PCMDI mission is to develop improved methods and tools for the diagnosis ...

108

Gap Analysis Comparing LLNL ISMS and ISO 14001  

SciTech Connect

A gap analysis was conducted comparing the Lawrence Livermore National Laboratory (LLNL) Integrated Safety Management System (ISMS) with the international standard ISO 14001 Environmental Management System and with Department of Energy (DOE) Order 450.1. This analysis was accomplished as part of LLNL's assessment of the impacts of adopting DOE Order 450.1 and comprises a portion of its continuous improvement efforts under ISMS.

Doerr, T B

2004-08-09T23:59:59.000Z

109

Ferrenberg Swendsen Analysis of LLNL and NYBlue BG/L p4rhms Data  

SciTech Connect

These results are from the continuing Lattice Quantum Chromodynamics runs on BG/L. These results are from the Ferrenberg-Swendsen analysis [?] of the combined data from LLNL and NYBlue BG/L runs for 32{sup 3} x 8 runs with the p4rhmc v2.0 QMP-MPI.X (semi-optimized p4 code using qmp over mpi). The jobs include beta values ranging from 3.525 to 3.535 with an alternate analysis extending to 3.540. The NYBlue data sets are from 9k trajectories from Oct 2007, and the LLNL data are from two independent streams of {approx}5k each, taking from the July 2007 runs. The following outputs are produced by the fs-2+1-chiub.c program. All outputs have had checksums produced by addCks.pl and checked by the checkCks.pl perl script after scanning.

Soltz, R

2007-12-05T23:59:59.000Z

110

Fossil Fuel Emission Verification Modeling at LLNL  

SciTech Connect

We have an established project at LLNL to develop the tools needed to constrain fossil fuel carbon dioxide emissions using measurements of the carbon-14 isotope in atmospheric samples. In Figure 1 we show the fossil fuel plumes from Los Angeles and San Francisco for two different weather patterns. Obviously, a measurement made at any given location is going to depend on the weather leading up to the measurement. Thus, in order to determine the GHG emissions from some region using in situ measurements of those GHGs, we use state-of-the-art global and regional atmospheric chemistry-transport codes to simulate the plumes: the LLNL-IMPACT model (Rotman et al., 2004) and the WRFCHEM community code (http://www.wrf-model.org/index.php). Both codes can use observed (aka assimilated) meteorology in order to recreate the actual transport that occurred. The measured concentration of each tracer at a particular spatio-temporal location is a linear combination of the plumes from each region at that location (for non-reactive species). The challenge is to calculate the emission strengths for each region that fit the observed concentrations. In general this is difficult because there are errors in the measurements and modeling of the plumes. We solve this inversion problem using the strategy illustrated in Figure 2. The Bayesian Inference step combines the a priori estimates of the emissions, and their uncertainty, for each region with the results of the observations, and their uncertainty, and an ensemble of model predicted plumes for each region, and their uncertainty. The result is the mathematical best estimate of the emissions and their errors. In the case of non-linearities, or if we are using a statistical sampling technique such as a Markov Chain Monte Carlo technique, then the process is iterated until it converges (ie reaches stationarity). For the Bayesian inference we can use both a direct inversion capability, which is fast but requires assumptions of linearity and Gaussianity of errors, or one of several statistical sampling techniques, which are computationally slower but do not require either linearity or Gaussianity (Chow, et al., 2008; Delle Monache, et al., 2008). The emission regions we are using are based on the air-basins defined by the California Air Resources Board (CARB), see Figure 3. The only difference is that we have joined some of the smaller air basins together. The results of a test using 4 days of simulated observations using our ensemble retrieval system are shown in Figure 3 (right). The main source of the variation between the different model configurations arises from the uncertainty in the atmospheric boundary layer parameterization in the WRF model. We are currently developing a capability to constrain the boundary layer height in our carbon-14 work either by weighting the ensemble member results by the accuracy of their boundary layer height (using commercial aircraft observations), or as part of the retrieval process using an ensemble Kalman filter (EnKF) capability.

Cameron-Smith, P; Kosovic, B; Guilderson, T; Monache, L D; Bergmann, D

2009-08-06T23:59:59.000Z

111

Status of LLNL Hot-Recycled-Solid oil shale retort  

SciTech Connect

We have investigated the technical and economic barriers facing the introduction of an oil shale industry and we have chosen Hot-Recycled-Solid (HRS) oil shale retorting as the primary advanced technology of interest. We are investigating this approach through fundamental research, operation of a 4 tonne-per-day, HRS pilot plant and development of an Oil Shale Process (OSP) mathematical model. Over the last three years, from June 1991 to June 1993, we completed a series of runs (H10--H27) using the 4-TPD pilot plant to demonstrate the technical feasibility of the HRS process and answer key scale-up questions. With our CRADA partners, we seek to further develop the HRS technology, maintain and enhance the knowledge base gained over the past two decades through research and development by Government and industry and determine the follow on steps needed to advance the technology towards commercialization. The LLNL Hot-Recycled-Solid process has the potential to improve existing oil shale technology. It processes oil shale in minutes instead of hours, reducing plant size. It processes all oil shale, including fines rejected by other processes. It provides controls to optimize product quality for different applications. It co-generates electricity to maximize useful energy output. And, it produces negligible SO{sub 2} and NO{sub x} emissions, a non-hazardous waste shale and uses minimal water.

Baldwin, D.E.; Cena, R.J.

1993-12-31T23:59:59.000Z

112

follow  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AUDIT FOLLOW-UP PROCESS AUDIT FOLLOW-UP PROCESS U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES JULY 1999 DOE/IG-0447 AUDIT REPORT July 7, 1999 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION : Report on "The U.S. Department of Energy's Audit Follow-up Process" BACKGROUND Audit follow-up is an integral part of good management. According to Office of Management and Budget (OMB) Circular A-50, corrective action taken by Departmental officials on audit findings and recommendations is essential to improving the effectiveness and efficiency of Government operations. Over the past several years, the Office of Inspector General (OIG) has issued reports addressing a variety of

113

LLNL Contribution to LLE FY09 Annual Report: NIC and HED Results  

Science Conference Proceedings (OSTI)

In FY09, LLNL led 238 target shots on the OMEGA Laser System. Approximately half of these LLNL-led shots supported the National Ignition Campaign (NIC). The remainder was dedicated to experiments for the high-energy-density stewardship experiments (HEDSE). Objectives of the LLNL led NIC campaigns at OMEGA included: (1) Laser-plasma interaction studies in physical conditions relevant for the NIF ignition targets; (2) Demonstration of Tr = 100 eV foot symmetry tuning using a reemission sphere; (3) X-ray scattering in support of conductivity measurements of solid density Be plasmas; (4) Experiments to study the physical properties (thermal conductivity) of shocked fusion fuels; (5) High-resolution measurements of velocity nonuniformities created by microscopic perturbations in NIF ablator materials; (6) Development of a novel Compton Radiography diagnostic platform for ICF experiments; and (7) Precision validation of the equation of state for quartz. The LLNL HEDSE campaigns included the following experiments: (1) Quasi-isentropic (ICE) drive used to study material properties such as strength, equation of state, phase, and phase-transition kinetics under high pressure; (2) Development of a high-energy backlighter for radiography in support of material strength experiments using Omega EP and the joint OMEGA-OMEGA-EP configuration; (3) Debris characterization from long-duration, point-apertured, point-projection x-ray backlighters for NIF radiation transport experiments; (4) Demonstration of ultrafast temperature and density measurements with x-ray Thomson scattering from short-pulse laser-heated matter; (5) The development of an experimental platform to study nonlocal thermodynamic equilibrium (NLTE) physics using direct-drive implosions; (6) Opacity studies of high-temperature plasmas under LTE conditions; and (7) Characterization of copper (Cu) foams for HEDSE experiments.

Heeter, R F; Landen, O L; Hsing, W W; Fournier, K B

2009-10-01T23:59:59.000Z

114

Brochures, Logos, & Information Resources | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Brochures, Logos, & Information Resources Brochures, Logos, & Information Resources About Organization Budget Field Offices Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Print Text Size: A A A RSS Feeds FeedbackShare Page This repository is intended to provide a definitive one-stop shop for a variety of visual and information resources useful to Office of Science stakeholders. Having difficulty finding what you are seeking? Please let us know... Brochures » Informational brochures on SC programmatic activities.

115

LLNL Scientist Named NNSA Science and Technology Excellence Award Winner |  

National Nuclear Security Administration (NNSA)

NNSA Blog > LLNL Scientist Named NNSA Science and Technology ... NNSA Blog > LLNL Scientist Named NNSA Science and Technology ... LLNL Scientist Named NNSA Science and Technology Excellence Award Winner Posted By Office of Public Affairs NNSA Administrator Thomas D'Agostino yesterday awarded the first ever NNSA Science and Technology Excellence Award to Dr. Michel McCoy from Lawrence Livermore National Laboratory for his groundbreaking computer science research and leadership with the Advanced Simulation and Computing program. The newly-established NNSA Science and Technology Excellence Award is the highest level of recognition for science and technology achievement in NNSA. It recognizes accomplishment that can include vision, leadership, innovation and intellectual contributions. The award is intended to draw attention to the remarkable scientific and technological successes that are

116

American Recovery and Reinvestment Act General Guidelines for Emblem and Logo Applications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

// American Recovery and Reinvestment Act // General Guidelines for Emblem and Logo Applications Page 1 // American Recovery and Reinvestment Act // General Guidelines for Emblem and Logo Applications Page 1 American Recovery and Reinvestment Act General Guidelines for Emblem and Logo Applications Version 1.0 03 / 20 / 09 Projects funded by the American Recovery and Reinvestment Act (ARRA) will bear a newly-designed emblem. The emblem is a symbol of President Obama's commitment to the American People to invest their tax dollars wisely to put Americans back to work. The purpose of this document is to provide general guidelines and specifications for using the

117

LLNL-PRES-421079 NIF-1109-17901  

E-Print Network (OSTI)

LLNL-PRES-421079 #12;NIF-1109-17901 Lasers Moses, Fusion Power Associates 2 #12;NIF-1109-17901 NIF concentrates all 192 beam energy in a football stadium-sized fac. Moses, Fusion Power Associates 3 #12;NIF-1109-17901 Moses, Fusion Power Associates 4 NIF Missions #12;NIF-1109-17901 Moses, Fusion Power Associates 5 #12

118

Proceedings of the LLNL Technical Women`s Symposium  

SciTech Connect

This report documents events of the LLNL Technical Women`s Symposium. Topics include; future of computer systems, environmental technology, defense and space, Nova Inertial Confinement Fusion Target Physics, technical communication, tools and techniques for biology in the 1990s, automation and robotics, software applications, materials science, atomic vapor laser isotope separation, technical communication, technology transfer, and professional development workshops.

von Holtz, E. [ed.

1993-12-31T23:59:59.000Z

119

Spill exercise 1980: an LLNL emergency training exercise  

Science Conference Proceedings (OSTI)

An emergency training exercise at Lawrence Livermore National Laboratory (LLNL) demonstrated that off-hours emergency personnel can respond promptly and effecively to an emergency situation involving radiation, hazardous chemicals, and injured persons. The exercise simulated an explosion in a chemistry laboratory and a subsequent toxic-gas release.

Morse, J.L.; Gibson, T.A.; Vance, W.F.

1981-04-01T23:59:59.000Z

120

Corporate Functional Management Evaluation of the LLNL Radiation Safety Organization  

SciTech Connect

A Corporate Assess, Improve, and Modernize review was conducted at Lawrence Livermore National Laboratory (LLNL) to evaluate the LLNL Radiation Safety Program and recommend actions to address the conditions identified in the Internal Assessment conducted July 23-25, 2007. This review confirms the findings of the Internal Assessment of the Institutional Radiation Safety Program (RSP) including the noted deficiencies and vulnerabilities to be valid. The actions recommended are a result of interviews with about 35 individuals representing senior management through the technician level. The deficiencies identified in the LLNL Internal Assessment of the Institutional Radiation Safety Program were discussed with Radiation Safety personnel team leads, customers of Radiation Safety Program, DOE Livermore site office, and senior ES&H management. There are significant issues with the RSP. LLNL RSP is not an integrated, cohesive, consistently implemented program with a single authority that has the clear roll and responsibility and authority to assure radiological operations at LLNL are conducted in a safe and compliant manner. There is no institutional commitment to address the deficiencies that are identified in the internal assessment. Some of these deficiencies have been previously identified and corrective actions have not been taken or are ineffective in addressing the issues. Serious funding and staffing issues have prevented addressing previously identified issues in the Radiation Calibration Laboratory, Internal Dosimetry, Bioassay Laboratory, and the Whole Body Counter. There is a lack of technical basis documentation for the Radiation Calibration Laboratory and an inadequate QA plan that does not specify standards of work. The Radiation Safety Program lack rigor and consistency across all supported programs. The implementation of DOE Standard 1098-99 Radiological Control can be used as a tool to establish this consistency across LLNL. The establishment of a site wide ALARA Committee and administrative control levels would focus attention on improved processes. Currently LLNL issues dosimeters to a large number of employees and visitors that do not enter areas requiring dosimetry. This includes 25,000 visitor TLDs per year. Dosimeters should be issued to only those personnel who enter areas where dosimetry is required.

Sygitowicz, L S

2008-03-20T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

A framework for teaching biology using StarLogo TNG : from DNA to evolution  

E-Print Network (OSTI)

This thesis outlines a 10-unit biology curriculum implemented in StarLogo TNG. The curriculum moves through units on ecology, the DNA-protein relationship, and evolution. By combining the three topics, it aims to highlight ...

Tu, Yaa-Lirng

2009-01-01T23:59:59.000Z

122

DOE Policy Re Recovery Act Recipient Use of Recovery Act Logos on Signage  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

INTERIM GUIDANCE INTERIM GUIDANCE May 12, 2010 TO: Program Office Leadership FROM: [Matt Rogers] SUBJECT: DOE Policy Re Recovery Act Recipient Use of Recovery Act Logos on Signage This memorandum clarifies the U.S. Department of Energy ("DOE") policy regarding use of the Recovery Act logo by Recovery Act recipients and subgrantees. The appropriate use of the logo will serve to highlight the Recovery Act's positive impact while preventing potential misrepresentations. Signs and websites are a useful part of efforts to increase accountability and transparency into how American taxpayer dollars are being spent through Recovery Act efforts. Signage: * DOE permits the use of Recovery Act logos and/or the text, "U.S. Department of Energy" or "Department of Energy," on any Recovery Act recipient physical or structural

123

LLNL-JRNL-402318 Hyperfine quenching of the 2s2p 3  

E-Print Network (OSTI)

LLNL-JRNL-402318 Hyperfine quenching of the 2s2p 3 P0 state of berylliumlike ions K. T. Cheng, the measured value. PACS numbers: 31.30.Gs, 32.10.Fn, 31.15.aj, 31.15.am ktcheng@llnl.gov chen7@llnl

Johnson, Walter R.

124

LLNL-JRNL-410333 The Role of the n=1 Column  

E-Print Network (OSTI)

LLNL-JRNL-410333 The Role of the n=1 Column Mode in Spheromak Formation Bruce Cohen, Carlos Romero Livermore National Laboratory under contracts DE-AC52-07NA27344. LLNL-JRNL-410333 #12;2 I. INTRODUCTION to interface NIMROD with VisIt and W. H. Meyer for assistance implementing the Python script at LLNL

125

LLNL-TR-461199 A Short History of ENDF/B  

E-Print Network (OSTI)

LLNL-TR-461199 A Short History of ENDF/B Unresolved Resonance Parameters by Dermott E. Cullen://www.ntis.gov/ OR Lawrence Livermore National Laboratory Technical Information Department's Digital Library http://www.llnl.gov/tid/Library.html #12;3 LLNL-TR-461199 A Short History of ENDF/B Unresolved Resonance Parameters by Dermott E. Cullen

Cullen, Red

126

Recent Changes to the Criticality Safety Program at LLNL  

SciTech Connect

During the 1996 audit, a corrective action program was developed and implemented to enhance the Criticality Safety Program at Lawrence Livermore National Laboratory. The Criticality Safety Program at LLNL has been rebuilt to combine a strong core criticality safety program with direct field support to floor operations. Field staff are integrated into the supported facility and program efforts. This method of operation effects all aspects of the criticality safety program including, as examples, development of criticality safety controls and training.

Pearson, J.S.; Burch, J.G.; Huang, S.T.

2001-08-22T23:59:59.000Z

127

GAMA-LLNL Alpine Basin Special Study: Scope of Work  

SciTech Connect

For this task LLNL will examine the vulnerability of drinking water supplies in foothills and higher elevation areas to climate change impacts on recharge. Recharge locations and vulnerability will be determined through examination of groundwater ages and noble gas recharge temperatures in high elevation basins. LLNL will determine whether short residence times are common in one or more subalpine basin. LLNL will measure groundwater ages, recharge temperatures, hydrogen and oxygen isotopes, major anions and carbon isotope compositions on up to 60 samples from monitoring wells and production wells in these basins. In addition, a small number of carbon isotope analyses will be performed on surface water samples. The deliverable for this task will be a technical report that provides the measured data and an interpretation of the data from one or more subalpine basins. Data interpretation will: (1) Consider climate change impacts to recharge and its impact on water quality; (2) Determine primary recharge locations and their vulnerability to climate change; and (3) Delineate the most vulnerable areas and describe the likely impacts to recharge.

Singleton, M J; Visser, A; Esser, B K; Moran, J E

2011-12-12T23:59:59.000Z

128

Non-Compliance Tracking and Trending at LLNL  

SciTech Connect

The Criticality Safety Section at LLNL has a formal set of procedures to guide the administrative and technical work of the section. Two of these procedures, ''Response to a Criticality Safety Infraction'' and ''CSG Criticality Safety Non-Compliance and Audit Tracking System,'' provide combined guidance for response, tracking, and trending for procedural non-compliances. Combined with a database, this system provides a framework to systematically respond to, document, track and trend criticality safety non-compliances, as well as audit findings.

Huang, S T; Pearson, J S

2001-08-22T23:59:59.000Z

129

Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND...  

Office of Science (SC) Website

Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND LANL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Spinoff Applications...

130

97 percent of special nuclear material de-inventoried from LLNL...  

NLE Websites -- All DOE Office Websites (Extended Search)

97 percent of special nuclear material de-inventoried from LLNL | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the...

131

© 2013, Intel Corporation. All rights reserved. Intel and the Intel logo are tr  

NLE Websites -- All DOE Office Websites (Extended Search)

, Intel Corporation. All rights reserved. Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or , Intel Corporation. All rights reserved. Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries. *Other names and brands may be claimed as the property of others. Composer XE 2013 SP1 Getting Started Xeon Phi edition Fall 2013 1 © 2013, Intel Corporation. All rights reserved. Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries. *Other names and brands may be claimed as the property of others. Agenda New User to Intel Compilers What is Xeon Phi Compiling for Xeon phi Vectorize your code Tips and tricks 2 © 2013, Intel Corporation. All rights reserved. Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries. *Other names and brands may be claimed as the property of others.

132

Brazil Week "Vanderbilt"and the Vanderbilt logo are registered trademarks and service marks of  

E-Print Network (OSTI)

Brazil Week "Vanderbilt"and the Vanderbilt logo are registered trademarks and service marks of Citizenship in Late-Nineteenth-Century Brazil" 4:00 p.m. Buttrick Hall 123 Futebol Tournament All are invited.d.larson@vanderbilt.edu. 5:30 p.m. Alumni Lawn Wednesday SEPT World on Wednesday "Vanderbilt and Brazil: Past Present

Bordenstein, Seth

133

LLNL Scientists Use NERSC to Advance Global Aerosol Simulations  

Science Conference Proceedings (OSTI)

While ''greenhouse gases'' have been the focus of climate change research for a number of years, DOE's ''Aerosol Initiative'' is now examining how aerosols (small particles of approximately micron size) affect the climate on both a global and regional scale. Scientists in the Atmospheric Science Division at Lawrence Livermore National Laboratory (LLNL) are using NERSC's IBM supercomputer and LLNL's IMPACT (atmospheric chemistry) model to perform simulations showing the historic effects of sulfur aerosols at a finer spatial resolution than ever done before. Simulations were carried out for five decades, from the 1950s through the 1990s. The results clearly show the effects of the changing global pattern of sulfur emissions. Whereas in 1950 the United States emitted 41 percent of the world's sulfur aerosols, this figure had dropped to 15 percent by 1990, due to conservation and anti-pollution policies. By contrast, the fraction of total sulfur emissions of European origin has only dropped by a factor of 2 and the Asian emission fraction jumped six fold during the same time, from 7 percent in 1950 to 44 percent in 1990. Under a special allocation of computing time provided by the Office of Science INCITE (Innovative and Novel Computational Impact on Theory and Experiment) program, Dan Bergmann, working with a team of LLNL scientists including Cathy Chuang, Philip Cameron-Smith, and Bala Govindasamy, was able to carry out a large number of calculations during the past month, making the aerosol project one of the largest users of NERSC resources. The applications ran on 128 and 256 processors. The objective was to assess the effects of anthropogenic (man-made) sulfate aerosols. The IMPACT model calculates the rate at which SO{sub 2} (a gas emitted by industrial activity) is oxidized and forms particles known as sulfate aerosols. These particles have a short lifespan in the atmosphere, often washing out in about a week. This means that their effects on climate tend to be more regional, occurring near the area where the SO{sub 2} is emitted. To accurately study these regional effects, Bergmann needed to run the simulations at a finer horizontal resolution, as the coarser resolution (typically 300km by 300km) of other climate models are insufficient for studying changes on a regional scale. Livermore's use of CAM3, the Community Atmospheric Model which is a high-resolution climate model developed at NCAR (with collaboration from DOE), allows a 100km by 100km grid to be applied. NERSC's terascale computing capability provided the needed computational horsepower to run the application at the finer level.

Bergmann, D J; Chuang, C; Rotman, D

2004-10-13T23:59:59.000Z

134

LLNL-TR-534938 POINT 2012: ENDF/B-VII.1 Final  

E-Print Network (OSTI)

LLNL-TR-534938 POINT 2012: ENDF/B-VII.1 Final Temperature Dependent Cross Section Library A Brief-07NA27344. #12;2 LLNL-TR-534938 POINT 2012: ENDF/B-VII.1 Final Temperature Dependent Cross Section

Cullen, Red

135

Aerosol Modeling at LLNL - Our capability, results, and perspective  

NLE Websites -- All DOE Office Websites (Extended Search)

Aerosol Indirect Effects to Cloud Aerosol Indirect Effects to Cloud Parameterizations in Short-Range Weather Forecasts with CAM3 Over the Southern Great Plains during May 2003 IOP Lawrence Livermore National Laboratory This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 Catherine Chuang, James Boyle Shaocheng Xie and James Kelly LLNL-POST-401948 March 11, 2008 Why are aerosol/cloud interactions important? The greatest uncertainty in the assessment of radiative forcing arises from the interactions of aerosols with clouds. Radiative forcing of climate between 1750 and 2005 (IPCC, 2007) Sources of uncertainty Emissions Gas to particle conversion Aerosol size distribution Linkage between aerosols

136

Phase II Audit Report - Energy & Water Audits of LLNL Facilities  

SciTech Connect

This report describes Phase II of a project conducted for the Mechanical Utilities Division (UTel), Energy Management Program at Lawrence Livermore National Laboratory (LLNL) by Architectural Energy Corporation (AEC). The overall project covers energy efficiency and water conservation auditing services for 215 modular and prefabricated buildings at LLNL. The primary goal of this project is to demonstrate compliance with DOE Order 430.2A, Contractor Requirements Document section 2.d (2) Document, to demonstrate annual progress of at least 10 percent toward completing energy and water audits of all facilities. Although this project covers numerous buildings, they are all similar in design and use. The approach employed for completing audits for these facilities involves a ''model-similar building'' approach. In the model-similar building approach, similarities between groups of buildings are established and quantified. A model (or test case) building is selected and analyzed for each model-similar group using a detailed DOE-2 simulation. The results are extended to the group of similar buildings based on careful application of quantified similarities, or ''extension measures''. This approach leverages the relatively minor effort required to evaluate one building in some detail to a much larger population of similar buildings. The facility wide energy savings potential was calculated for a select set of measures that have reasonable payback based on the detailed building analysis and are otherwise desirable to the LLNL facilities staff. The selected measures are: (1) HVAC Tune-up. This is considered to be a ''core measure'', based on the energy savings opportunity and the impact on thermal comfort. All HVAC units in the study are assumed to be tuned up under this measure. See the Appendix for a detailed calculation by building and HVAC unit. (2) HVAC system scheduling. This is also considered to be a ''core measure'', based on the energy savings opportunity and ability to control units centrally during a shelter-in-place event. All HVAC units in the study are assumed to be controlled under this measure. See the Appendix for a detailed calculation by building and HVAC unit. (3) Cool roof. Savings estimates for the measure were applied to all roofs scheduled for replacement in the LLNL deficiency list. See the Appendix for a detailed calculation by building. (4) Window shading. Savings estimates for the measure were applied to all non-north facing windows. Although the simple payback is not a good for this measure, it should be considered for the associated benefits on thermal comfort and to alleviate some of the zoning and thermostat placement issues. (5) HVAC upgrade at normal replacement. Savings estimates for the measure were applied to all HVAC units scheduled for replacement on the LLNL deficiency list. A total of 642 units (about 55% of the total) are on the replacement list, so this represents a major opportunity. See the Appendix for a detailed calculation by building and HVAC unit. (6) Indirect/direct evaporative cooling. Savings estimates for the measure were applied to all HVAC units scheduled for replacement on the LLNL deficiency list. See the Appendix for a detailed calculation by building and HVAC unit. Due to the magnitude of the potential energy savings, this measure should be considered as the new generation IDEC systems become commercially available. (7) Super T-8's. Savings estimates for this measure were applied to all buildings in the study, assuming that the new generation lamps will be rotated in during normal lamp replacement operations. See the Appendix for a detailed calculation by building. (8) Occupancy sensors. Savings estimates for this measure were applied to buildings surveyed as candidates for occupancy sensors during the Level 1 audits. See the Appendix for a detailed calculation by building. (9) Remaining Lighting. Savings for this measure were calculated for each eligible fixture identified during the Lev

Horst, B I; Jacobs, P C; Pierce, S M

2005-08-03T23:59:59.000Z

137

NIST logo  

Science Conference Proceedings (OSTI)

... 1999 Daniel Josell (Metallurgy Division). ... 2001 Daniel W. Lozier 2002 H. Heather Chen-Mayer 2003 Robert D. Shull (Metallurgy Division, MSEL). ...

138

Summary Statistics for Fun Dough Data Acquired at LLNL  

SciTech Connect

Using x-ray computerized tomography (CT), we have characterized the x-ray linear attenuation coefficients (LAC) of a Play Dough{trademark}-like product, Fun Dough{trademark}, designated as PD. Table 1 gives the first-order statistics for each of four CT measurements, estimated with a Gaussian kernel density estimator (KDE) analysis. The mean values of the LAC range from a high of about 2100 LMHU{sub D} at 100kVp to a low of about 1100 LMHU{sub D} at 300kVp. The standard deviation of each measurement is around 1% of the mean. The entropy covers the range from 3.9 to 4.6. Ordinarily, we would model the LAC of the material and compare the modeled values to the measured values. In this case, however, we did not have the composition of the material and therefore did not model the LAC. Using a method recently proposed by Lawrence Livermore National Laboratory (LLNL), we estimate the value of the effective atomic number, Z{sub eff}, to be near 8.5. LLNL prepared about 50mL of the Fun Dough{trademark} in a polypropylene vial and firmly compressed it immediately prior to the x-ray measurements. Still, layers can plainly be seen in the reconstructed images, indicating that the bulk density of the material in the container is affected by voids and bubbles. We used the computer program IMGREC to reconstruct the CT images. The values of the key parameters used in the data capture and image reconstruction are given in this report. Additional details may be found in the experimental SOP and a separate document. To characterize the statistical distribution of LAC values in each CT image, we first isolated an 80% central-core segment of volume elements ('voxels') lying completely within the specimen, away from the walls of the polypropylene vial. All of the voxels within this central core, including those comprised of voids and inclusions, are included in the statistics. We then calculated the mean value, standard deviation and entropy for (a) the four image segments and for (b) their digital gradient images. (A digital gradient image of a given image was obtained by taking the absolute value of the difference between the initial image and that same image offset by one voxel horizontally, parallel to the rows of the x-ray detector array.) The statistics of the initial image of LAC values are called 'first order statistics;' those of the gradient image, 'second order statistics.'

Kallman, J S; Morales, K E; Whipple, R E; Huber, R D; Brown, W D; Smith, J A; Schneberk, D J; Martz, Jr., H E; White, III, W T

2010-03-11T23:59:59.000Z

139

Summary Statistics for Homemade ?Play Dough? -- Data Acquired at LLNL  

SciTech Connect

Using x-ray computerized tomography (CT), we have characterized the x-ray linear attenuation coefficients (LAC) of a homemade Play Dough{trademark}-like material, designated as PDA. Table 1 gives the first-order statistics for each of four CT measurements, estimated with a Gaussian kernel density estimator (KDE) analysis. The mean values of the LAC range from a high of about 2700 LMHU{sub D} 100kVp to a low of about 1200 LMHUD at 300kVp. The standard deviation of each measurement is around 10% to 15% of the mean. The entropy covers the range from 6.0 to 7.4. Ordinarily, we would model the LAC of the material and compare the modeled values to the measured values. In this case, however, we did not have the detailed chemical composition of the material and therefore did not model the LAC. Using a method recently proposed by Lawrence Livermore National Laboratory (LLNL), we estimate the value of the effective atomic number, Z{sub eff}, to be near 10. LLNL prepared about 50mL of the homemade 'Play Dough' in a polypropylene vial and firmly compressed it immediately prior to the x-ray measurements. We used the computer program IMGREC to reconstruct the CT images. The values of the key parameters used in the data capture and image reconstruction are given in this report. Additional details may be found in the experimental SOP and a separate document. To characterize the statistical distribution of LAC values in each CT image, we first isolated an 80% central-core segment of volume elements ('voxels') lying completely within the specimen, away from the walls of the polypropylene vial. All of the voxels within this central core, including those comprised of voids and inclusions, are included in the statistics. We then calculated the mean value, standard deviation and entropy for (a) the four image segments and for (b) their digital gradient images. (A digital gradient image of a given image was obtained by taking the absolute value of the difference between the initial image and that same image offset by one voxel horizontally, parallel to the rows of the x-ray detector array.) The statistics of the initial image of LAC values are called 'first order statistics;' those of the gradient image, 'second order statistics.'

Kallman, J S; Morales, K E; Whipple, R E; Huber, R D; Martz, A; Brown, W D; Smith, J A; Schneberk, D J; Martz, Jr., H E; White, III, W T

2010-03-11T23:59:59.000Z

140

Java Performance for Scientific Applications on LLNL Computer Systems  

Science Conference Proceedings (OSTI)

Languages in use for high performance computing at the laboratory--Fortran (f77 and f90), C, and C++--have many years of development behind them and are generally considered the fastest available. However, Fortran and C do not readily extend to object-oriented programming models, limiting their capability for very complex simulation software. C++ facilitates object-oriented programming but is a very complex and error-prone language. Java offers a number of capabilities that these other languages do not. For instance it implements cleaner (i.e., easier to use and less prone to errors) object-oriented models than C++. It also offers networking and security as part of the language standard, and cross-platform executables that make it architecture neutral, to name a few. These features have made Java very popular for industrial computing applications. The aim of this paper is to explain the trade-offs in using Java for large-scale scientific applications at LLNL. Despite its advantages, the computational science community has been reluctant to write large-scale computationally intensive applications in Java due to concerns over its poor performance. However, considerable progress has been made over the last several years. The Java Grande Forum [1] has been promoting the use of Java for large-scale computing. Members have introduced efficient array libraries, developed fast just-in-time (JIT) compilers, and built links to existing packages used in high performance parallel computing.

Kapfer, C; Wissink, A

2002-05-10T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

LLNL Compliance Plan for TRUPACT-2 Authorized Methods for Payload Control  

SciTech Connect

This document describes payload control at LLNL to ensure that all shipments of CH-TRU waste in the TRUPACT-II (Transuranic Package Transporter-II) meet the requirements of the TRUPACT-II SARP (safety report for packaging). This document also provides specific instructions for the selection of authorized payloads once individual payload containers are qualified for transport. The physical assembly of the qualified payload and operating procedures for the use of the TRUPACT-II, including loading and unloading operations, are described in HWM Procedure No. 204, based on the information in the TRUPACT-II SARP. The LLNL TRAMPAC, along with the TRUPACT-II operating procedures contained in HWM Procedure No. 204, meet the documentation needs for the use of the TRUPACT-II at LLNL. Table 14-1 provides a summary of the LLNL waste generation and certification procedures as they relate to TRUPACT-II payload compliance.

NONE

1995-03-01T23:59:59.000Z

142

Environmental Protection Department LLNL NESHAPs 2007 Annual Report  

Science Conference Proceedings (OSTI)

This annual report is prepared pursuant to the National Emission Standards for Hazardous Air Pollutants (NESHAPs; Title 40 Code of Federal Regulations [CFR] Part 61, Subpart H). Subpart H governs radionuclide emissions to air from U.S. Department of Energy (DOE) facilities. NESHAPs limits the emission of radionuclides to the ambient air from DOE facilities to levels resulting in an annual effective dose equivalent (EDE) of 10 mrem (100 {micro}Sv) to any member of the public. The EDEs for the Lawrence Livermore National Laboratory (LLNL) site-wide maximally exposed members of the public from operations in 2007 are summarized here. Livermore site: 0.0031 mrem (0.031 {micro}Sv) (42% from point source emissions, 58% from diffuse source emissions). The point source emissions include gaseous tritium modeled as tritiated water vapor as directed by the U.S. Environmental Protection Agency (EPA) Region IX; the resulting dose is used for compliance purposes. Site 300: 0.0035 mrem (0.035 {micro}Sv) (90% from point source emissions, 10% from diffuse source emissions). The EDEs were calculated using the U.S. EPA-approved CAP88-PC air dispersion/dose-assessment model, except for doses for two diffuse sources that were estimated using measured radionuclide concentrations and dose calculations. Specific inputs to CAP88-PC for the modeled sources included site-specific meteorological data and source emissions data, the latter variously based on continuous stack effluent monitoring data, stack flow or other release-rate information, ambient air monitoring data, and facility knowledge.

Bertoldo, N A; Larson, J M; Wilson, K R

2008-06-25T23:59:59.000Z

143

The Harold Brown view: LLNL then and now  

Science Conference Proceedings (OSTI)

Harold Brown was the Laboratory's third Director, serving from 1960 to 1961. He joined the Livermore laboratory in 1952. At Livermore, Brown worked on the Polaris warhead and on Project Plowshare, program designed to apply nuclear explosives to peaceful uses (such as excavating harbors). Brown succeeded Edward Teller as Director of the Livermore Laboratory in July 1960. His tenure as Director was particularly challenging as these were the years of the moratorium on nuclear testing. He was the driving force in expanding the Laboratory's capabilities for simulating nuclear explosions with computers. As part of LLNL's 40th anniversary observances, Brown was invited to lecture on his views of the changing world and the role of the Laboratory. He reminisced about events that occurred in the Laboratory's early years, with an eye to finding lessons for the future. In particular, he cited Project Plowshare and the MX ICBM as examples of projects that were technologically and economically feasible but unacceptable in terms of public perception. Brown also discussed the international security environment and the Laboratory's role in support of the national security goals of the United States. He defined U.S. security as protecting America against external threats to its physical survival, to its democratic form of government, or to the well-being of the people of the United States. By this definition, issues of international trade and market access have a strong bearing on national security. Thus the Laboratory can find much important and interesting work to do under the heading of national security and economic competitiveness. Brown also pointed out, however, that working effectively with the private sector will take a change in culture since the private-sector market is very different from and more competitive than the nuclear weapons world or the government's nondefense market.

Brown, H. (Center for Strategic and International Studies, Washington, DC (United States))

1993-08-01T23:59:59.000Z

144

Criticality Safety Support to a Project Addressing SNM Legacy Items at LLNL  

SciTech Connect

The programmatic, facility and criticality safety support staffs at the LLNL Plutonium Facility worked together to successfully develop and implement a project to process legacy (DNFSB Recommendation 94-1 and non-Environmental, Safety, and Health (ES&H) labeled) materials in storage. Over many years, material had accumulated in storage that lacked information to adequately characterize the material for current criticality safety controls used in the facility. Generally, the fissionable material mass information was well known, but other information such as form, impurities, internal packaging, and presence of internal moderating or reflecting materials were not well documented. In many cases, the material was excess to programmatic need, but such a determination was difficult with the little information given on MC&A labels and in the MC&A database. The material was not packaged as efficiently as possible, so it also occupied much more valuable storage space than was necessary. Although safe as stored, the inadequately characterized material posed a risk for criticality safety noncompliances if moved within the facility under current criticality safety controls. A Legacy Item Implementation Plan was developed and implemented to deal with this problem. Reasonable bounding conditions were determined for the material involved, and criticality safety evaluations were completed. Two appropriately designated glove boxes were identified and criticality safety controls were developed to safely inspect the material. Inspecting the material involved identifying containers of legacy material, followed by opening, evaluating, processing if necessary, characterizing and repackaging the material. Material from multiple containers was consolidated more efficiently thus decreasing the total number of stored items to about one half of the highest count. Current packaging requirements were implemented. Detailed characterization of the material was captured in databases and new ES&H container labels applied. In many cases, legacy material that was inspected was determined to be excess to programmatic needs and it was then either processed to meet the DOE-3013-STD or designated as TRU waste and disposed of accordingly. During FY2003 through FY2004 approximately 1600 items were opened and the items processed if necessary, repackaged and newly labeled with ES&H labels. As of April, 2005, there are only 32 non-ES&H labeled items in existence within the Plutonium Facility. Due to a consolidated effort in dealing with the legacy items, the problems associated with storage of these items at LLNL has been substantially abated. The paper will discuss the background, implementation, and results of the SNM Legacy Items Implementation Project. Benefits and Lessons Learned will be identified.

Pearson, J S; Burch, J G; Dodson, K E; Huang, S T

2005-03-29T23:59:59.000Z

145

L o g o S t a n d a r d S The Go Solar California logo consists of both a graphic and a type treatment.  

E-Print Network (OSTI)

L o g o S t a n d a r d S #12;The Go Solar California logo consists of both a graphic and a type." To reinforce the branding standard of Go Solar California, the logo must be used correctly. In order: 152 B: 199 Hex: 0198c7 PMS 7408 L o g o S t a n d a r d S c o L o r PMS 7461 Go Solar California Logo

146

Evaluation of LLNL's Nuclear Accident Dosimeters at the CALIBAN Reactor September 2010  

Science Conference Proceedings (OSTI)

The Lawrence Livermore National Laboratory uses neutron activation elements in a Panasonic TLD holder as a personnel nuclear accident dosimeter (PNAD). The LLNL PNAD has periodically been tested using a Cf-252 neutron source, however until 2009, it was more than 25 years since the PNAD has been tested against a source of neutrons that arise from a reactor generated neutron spectrum that simulates a criticality. In October 2009, LLNL participated in an intercomparison of nuclear accident dosimeters at the CEA Valduc Silene reactor (Hickman, et.al. 2010). In September 2010, LLNL participated in a second intercomparison of nuclear accident dosimeters at CEA Valduc. The reactor generated neutron irradiations for the 2010 exercise were performed at the Caliban reactor. The Caliban results are described in this report. The procedure for measuring the nuclear accident dosimeters in the event of an accident has a solid foundation based on many experimental results and comparisons. The entire process, from receiving the activated NADs to collecting and storing them after counting was executed successfully in a field based operation. Under normal conditions at LLNL, detectors are ready and available 24/7 to perform the necessary measurement of nuclear accident components. Likewise LLNL maintains processing laboratories that are separated from the areas where measurements occur, but contained within the same facility for easy movement from processing area to measurement area. In the event of a loss of LLNL permanent facilities, the Caliban and previous Silene exercises have demonstrated that LLNL can establish field operations that will very good nuclear accident dosimetry results. There are still several aspects of LLNL's nuclear accident dosimetry program that have not been tested or confirmed. For instance, LLNL's method for using of biological samples (blood and hair) has not been verified since the method was first developed in the 1980's. Because LLNL and the other DOE participants were limited in what they were allowed to do at the Caliban and Silene exercises and testing of various elements of the nuclear accident dosimetry programs cannot always be performed as guests at other sites, it has become evident that DOE needs its own capability to test nuclear accident dosimeters. Angular dependence determination and correction factors for NADs desperately need testing as well as more evaluation regarding the correct determination of gamma doses. It will be critical to properly design any testing facility so that the necessary experiments can be performed by DOE laboratories as well as guest laboratories. Alternate methods of dose assessment such as using various metals commonly found in pockets and clothing have yet to be evaluated. The DOE is planning to utilize the Godiva or Flattop reactor for testing nuclear accident dosimeters. LLNL has been assigned the primary operational authority for such testing. Proper testing of nuclear accident dosimeters will require highly specific characterization of the pulse fields. Just as important as the characterization of the pulsed fields will be the design of facilities used to process the NADs. Appropriate facilities will be needed to allow for early access to dosimeters to test and develop quick sorting techniques. These facilities will need appropriate laboratory preparation space and an area for measurements. Finally, such a facility will allow greater numbers of LLNL and DOE laboratory personnel to train on the processing and interpretation of nuclear accident dosimeters and results. Until this facility is fully operational for test purposes, DOE laboratories may need to continue periodic testing as guests of other reactor facilities such as Silene and Caliban.

Hickman, D P; Wysong, A R; Heinrichs, D P; Wong, C T; Merritt, M J; Topper, J D; Gressmann, F A; Madden, D J

2011-06-21T23:59:59.000Z

147

97 percent of special nuclear material de-inventoried from LLNL | National  

National Nuclear Security Administration (NNSA)

97 percent of special nuclear material de-inventoried from LLNL | National 97 percent of special nuclear material de-inventoried from LLNL | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > 97 percent of special nuclear material de-inventoried ... 97 percent of special nuclear material de-inventoried from LLNL Posted By Office of Public Affairs

148

Diversification and strategic management of LLNL`s R&D portfolio  

SciTech Connect

Strategic management of LLNL`s research effort is addressed. A general framework is established by presenting the McKinsey/BCG Matrix Analysis as it applies to the research portfolio. The framework is used to establish the need for the diversification into new attractive areas of research and for the improvement of the market position of existing research in those attractive areas. With the need for such diversification established, attention is turned to optimizing it. There are limited resources available. It is concluded that LLNL should diversify into only a few areas and try to obtain full market share as soon as possible.

Glinsky, M.E.

1994-12-01T23:59:59.000Z

149

Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy of Luca Cardelli  

E-Print Network (OSTI)

Preface Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy Foundations of Aspect-Oriented Languages (FOAL) workshop was held at the Ninth International Conference on Aspect-Oriented Software Devel- opment in Rennes, France, on March 15, 2010. This workshop was designed

Leavens, Gary T.

150

Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy of Luca Cardelli  

E-Print Network (OSTI)

Preface Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy. The seventh Foundations of Aspect-Oriented Languages (FOAL) workshop was held at the Seventh International Conference on Aspect-Oriented Software De- velopment in Charlottesville, Virginia, on March 2, 2009

Leavens, Gary T.

151

Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy of Luca Cardelli  

E-Print Network (OSTI)

Preface Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy Foundations of Aspect-Oriented Languages (FOAL) workshop was held at the Tenth International Conference on Aspect-Oriented Software Devel- opment in Porto de Galinhas, Pernambuco, Brazil, on March 21, 2011

Leavens, Gary T.

152

Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy of Luca Cardelli  

E-Print Network (OSTI)

Preface Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy Foundations of Aspect-Oriented Languages (FOAL) workshop was held at the Sixth International Conference on Aspect-Oriented Software De- velopment in Vancouver, Canada, on March 13, 2007. This workshop

Leavens, Gary T.

153

Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy of Luca Cardelli  

E-Print Network (OSTI)

Preface Aspect-oriented programming is a paradigm in software engineering and FOAL logos courtesy. The seventh Foundations of Aspect-Oriented Languages (FOAL) workshop was held at the Seventh International Conference on Aspect-Oriented Software De- velopment in Brussels Beligum, on April 1, 2008. This workshop

Leavens, Gary T.

154

2013 Google Inc. All rights reserved. Google and the Google logo are trademarks of Google Inc. Google Anita Borg  

E-Print Network (OSTI)

© 2013 Google Inc. All rights reserved. Google and the Google logo are trademarks of Google Inc. Google Anita Borg Memorial Scholarship 2014 Europe, the Middle East and Africa Dr. Anita Borg (1949 that keep women and minorities from entering computing and technology fields. In honor of her vision, Google

Cengarle, María Victoria

155

NetLogo: Where We Are, Where We're Going Paulo Blikstein, Dor Abrahamson, and Uri Wilensky  

E-Print Network (OSTI)

with new capabilities. We explain selected simulations from our Models Library and describe recentNet INTRODUCTION NetLogo [3] is a multi-agent programming and modeling environment for simulating complex phenomena to external physical devices. Educators will find several curricula, e.g., GasLab (chemistry/ physics

Wilensky, Uri

156

User:GregZiebold/Lab Cloud | Open Energy Information  

Open Energy Info (EERE)

dahoNationalLaboratory logo.jpg Lbnl logo.jpg Lbnl logo.jpg LLNL logo.jpg LLNL logo.jpg LANL.jpg LANL.jpg NETL-Logo-Color-1.jpg NETL-Logo-Color-1.jpg Nrel full.jpg Nrel full.jpg...

157

Amino acids could be produced within impacting comets, bringing life to  

NLE Websites -- All DOE Office Websites (Extended Search)

glycine-containing complexes in impacts of comets on early Earth, Nature Chemistry, Sept. 12, 2010 glycine-containing complexes in impacts of comets on early Earth, Nature Chemistry, Sept. 12, 2010 Nir Goldman First measurement of the age of cometary material, LLNL news release, Feb. 25, 2010 Water acts as catalyst in explosives, LLNL news release, March 20, 2009 Stardust comet dust resembles asteroid materials, LLNL news release, Jan. 24, 2008 "A hitchhiker's guide to early Earth", Science & Technology Review, September 2002 Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Contact: Anne M. Stark Phone: (925) 422-9799 E-mail: stark8@llnl.gov FOR IMMEDIATE RELEASE September 12, 2010 NR-10-09-03 Amino acids could be produced within impacting comets, bringing life to

158

LLNL Site plan for a MOX fuel lead assembly mission in support of surplus plutonium disposition  

SciTech Connect

The principal facilities that LLNL would use to support a MOX Fuel Lead Assembly Mission are Building 332 and Building 334. Both of these buildings are within the security boundary known as the LLNL Superblock. Building 332 is the LLNL Plutonium Facility. As an operational plutonium facility, it has all the infrastructure and support services required for plutonium operations. The LLNL Plutonium Facility routinely handles kilogram quantities of plutonium and uranium. Currently, the building is limited to a plutonium inventory of 700 kilograms and a uranium inventory of 300 kilograms. Process rooms (excluding the vaults) are limited to an inventory of 20 kilograms per room. Ongoing operations include: receiving SSTS, material receipt, storage, metal machining and casting, welding, metal-to-oxide conversion, purification, molten salt operations, chlorination, oxide calcination, cold pressing and sintering, vitrification, encapsulation, chemical analysis, metallography and microprobe analysis, waste material processing, material accountability measurements, packaging, and material shipping. Building 334 is the Hardened Engineering Test Building. This building supports environmental and radiation measurements on encapsulated plutonium and uranium components. Other existing facilities that would be used to support a MOX Fuel Lead Assembly Mission include Building 335 for hardware receiving and storage and TRU and LLW waste storage and shipping facilities, and Building 331 or Building 241 for storage of depleted uranium.

Bronson, M.C.

1997-10-01T23:59:59.000Z

159

LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun | National  

National Nuclear Security Administration (NNSA)

Conducts First Plutonium Shot Using the JASPER Gas Gun | National Conducts First Plutonium Shot Using the JASPER Gas Gun | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > LLNL Conducts First Plutonium Shot Using the ... LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun July 08, 2003 Nevada Test Site, NV

160

The National Ignition Facility Data Requirements Tim Frazier and Alice Koniges, LLNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Ignition Facility Data Requirements Ignition Facility Data Requirements Tim Frazier and Alice Koniges, LLNL SC08 BOF: Computing with Massive and Persistent Data LLNL-PRES-408909. This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52- 07NA27344 2 Target chamber One Terabyte of data to be downloaded in ~50 Minutes for each shot. 5 Full Aperture Backscatter Diagnostic Instrument Manipulator (DIM) Diagnostic Instrument Manipulator (DIM) X-ray imager Streaked x-ray detector VISAR Velocity Measurements Static x-ray imager FFLEX Hard x-ray spectrometer Near Backscatter Imager DANTE Soft x-ray temperature Diagnostic Alignment System Cross Timing System Each Diagnostic Produces Data that Requires Analysis 6 Tools are being built to manage and integrate:

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND LANL | U.S.  

Office of Science (SC) Website

Basic Research for an Era of Nuclear Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND LANL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Spinoff Applications Spinoff Archives SBIR/STTR Applications of Nuclear Science and Technology Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Spinoff Archives Basic Research for an Era of Nuclear Energy at LBNL, LLNL, AND LANL Print Text Size: A A A RSS Feeds FeedbackShare Page Application/instrumentation: Basic Research for an Era of Nuclear Energy Developed at: Lawrence Berkeley National Laboratory, Lawrence Livermore National

162

Plutonium Decontamination Using CBI Decon Gel 1101 in Highly Contaminated and Unique Areas at LLNL  

SciTech Connect

A highly contaminated glove-box at LLNL containing plutonium was decontaminated using a strippable decontamination gel. 6 x 12 inch quadrants were mapped out on each of the surfaces. The gel was applied to various surfaces inside the glove-box and was allowed to cure. The radioactivity in each quadrant was measured using a LLNL Blue Alpha meter with a 1.5 inch standoff distance. The results showed decontamination factors of 130 and 210 on cast steel and Lexan{reg_sign} surfaces respectively after several applications. The gel also absorbed more than 91% of the radiation emitted from the surfaces during gel curing. The removed strippable film was analyzed by neutron multiplicity counting and gamma spectroscopy, yielding relative mass information and radioisotopic composition respectively.

Sutton, M; Fischer, R P; Thoet, M M; O'Neill, M; Edgington, G

2008-06-09T23:59:59.000Z

163

LLNL Fire Protection Engineering Standard 5.8 Facility Survey Program  

SciTech Connect

This standard describes the LLNL Fire Protection Facility Survey Program. The purpose of this standard is to describe the type of facility surveys required to fulfill the requirements of DOE Order 420.1B, Facility Safety. Nothing in this standard is intended to prevent the development of a FHA using alternative approaches. Alternate approaches, including formatting, will be by exception only, and approved by the Fire Marshal/Fire Protection Engineering Subject Matter Expert in advance of their use.

Sharry, J A

2012-01-04T23:59:59.000Z

164

A probabilistic risk assessment of the LLNL Plutonium facility`s evaluation basis fire operational accident  

Science Conference Proceedings (OSTI)

The Lawrence Livermore National Laboratory (LLNL) Plutonium Facility conducts numerous involving plutonium to include device fabrication, development of fabrication techniques, metallurgy research, and laser isotope separation. A Safety Analysis Report (SAR) for the building 332 Plutonium Facility was completed rational safety and acceptable risk to employees, the public, government property, and the environment. This paper outlines the PRA analysis of the Evaluation Basis Fire (EDF) operational accident. The EBF postulates the worst-case programmatic impact event for the Plutonium Facility.

Brumburgh, G.

1994-08-31T23:59:59.000Z

165

Effects of stratospheric aerosol surface processes on the LLNL two-dimensional zonally averaged model  

Science Conference Proceedings (OSTI)

We have investigated the effects of incorporating representations of heterogeneous chemical processes associated with stratospheric sulfuric acid aerosol into the LLNL two-dimensional, zonally averaged, model of the troposphere and stratosphere. Using distributions of aerosol surface area and volume density derived from SAGE 11 satellite observations, we were primarily interested in changes in partitioning within the Cl- and N- families in the lower stratosphere, compared to a model including only gas phase photochemical reactions.

Connell, P.S.; Kinnison, D.E.; Wuebbles, D.J. [Lawrence Livermore National Lab., CA (United States); Burley, J.D.; Johnston, H.S. [California Univ., Berkeley, CA (United States). Dept. of Chemistry]|[Lawrence Berkeley Lab., CA (United States)

1992-07-05T23:59:59.000Z

166

Multilayer deposition and EUV reflectance characterization of 131 ? flight mirrors for AIA at LLNL  

Science Conference Proceedings (OSTI)

Mo/Si multilayer coatings reflecting at 131 {angstrom} were deposited successfully on the AIA primary and secondary flight mirrors and on two coating witness Si wafers, on November 16, 2005, at LLNL. All coatings were characterized by means of EUV reflectance measurements at beamline 6.3.2 of the Advanced Light Source (ALS) synchrotron at LBNL, and were found to be well within specifications.

Soufli, R; Robinson, J C; Spiller, E; Baker, S L; Dollar, F J; Gullikson, E M

2006-02-22T23:59:59.000Z

167

Comparison of CAISO-run Plexos output with LLNL-run Plexos output  

SciTech Connect

In this report we compare the output of the California Independent System Operator (CAISO) 33% RPS Plexos model when run on various computing systems. Specifically, we compare the output resulting from running the model on CAISO's computers (Windows) and LLNL's computers (both Windows and Linux). We conclude that the differences between the three results are negligible in the context of the entire system and likely attributed to minor differences in Plexos version numbers as well as the MIP solver used in each case.

Schmidt, A; Meyers, C; Smith, S

2011-12-20T23:59:59.000Z

168

Lawrence Livermore: News and Public Affairs: News and Media: NR-04-02-01  

NLE Websites -- All DOE Office Websites (Extended Search)

Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Contact: Anne M. Stark Phone:(925) 422-9799 E-mail: stark8@llnl.gov FOR IMMEDIATE RELEASE Date: February 2, 2004 NR-04-02-01 Livermore Scientists Team With Russia To Discover Elements 113 and 115 A calcium-48 ion is accelerated to a high velocity in a cyclotron and directed at an americium-243 target. (300 dpi) One of the numerous americium-243 target atoms with a nucleus of protons and neutrons surrounded by an electron cloud. (300 dpi) An accelerated calcium-48 ion and an americium-243 target atom just before they collide. (300 dpi) The moment of collision between an accelerated calcium-48 ion and an americium-243 target atom.

169

Physics of laser fusion. Volume II. Diagnostics of experiments on laser fusion targets at LLNL  

Science Conference Proceedings (OSTI)

These notes present the experimental basis and status for laser fusion as developed at LLNL. There are two other volumes in this series: Vol. I, by C.E. Max, presents the theoretical laser-plasma interaction physics; Vol. III, by J.F. Holzrichter et al., presents the theory and design of high-power pulsed lasers. A fourth volume will present the theoretical implosion physics. The notes consist of six sections. The first, an introductory section, provides some of the history of inertial fusion and a simple explanation of the concepts involved. The second section presents an extensive discussion of diagnostic instrumentation used in the LLNL Laser Fusion Program. The third section is a presentation of laser facilities and capabilities at LLNL. The purpose here is to define capability, not to derive how it was obtained. The fourth and fifth sections present the experimental data on laser-plasma interaction and implosion physics. The last chapter is a short projection of the future.

Ahlstrom, H.G.

1982-01-01T23:59:59.000Z

170

Astronomers capture first images of newly-discovered solar system  

NLE Websites -- All DOE Office Websites (Extended Search)

Direct Imaging of Multiple Planets Orbiting the Star HR 8799, Science Express Nov. 13, 2008 Direct Imaging of Multiple Planets Orbiting the Star HR 8799, Science Express Nov. 13, 2008 Extending the search for extrasolar planets Science & Technology Review, March/April 2008 (PDF) International team discovers new solar system with scaled-down version of Jupiter and Saturn, LLNL news release, Feb. 14, 2008 Adaptive optics provide a clearer view, Science & Technology Review, June 2006 Adaptive optics leads the way to supermassive black holes, LLNL news release, May 17, 2007 Lab optics will clear the way to search for giant planets, LLNL news release, Sept. 23, 2005 W.M. Keck Observatory Gemini Observatory Gemini Planet Imager Lowell Observatory Herzberg Institute of Astrophysics Ben Zuckerman-UCLA Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr

171

Institute of Geophysics and Planetary Physics (IGPP), Lawrence Livermore National Laboratory (LLNL): Quinquennial report, November 14-15, 1996  

Science Conference Proceedings (OSTI)

This Quinquennial Review Report of the Lawrence Livermore National Laboratory (LLNL) branch of the Institute for Geophysics and Planetary Physics (IGPP) provides an overview of IGPP-LLNL, its mission, and research highlights of current scientific activities. This report also presents an overview of the University Collaborative Research Program (UCRP), a summary of the UCRP Fiscal Year 1997 proposal process and the project selection list, a funding summary for 1993-1996, seminars presented, and scientific publications. 2 figs., 3 tabs.

Tweed, J.

1996-10-01T23:59:59.000Z

172

Photo Gallery from LLNL's High Explosives Applications Facility (HEAF)  

DOE Data Explorer (OSTI)

DOE/NNSA has identified LLNL's High Explosives Applications Facility (HEAF) as the complex-wide "Center of Excellence" for High-Explosives Research and Development. In this capacity HEAF is a source of subject matter expertise for high explosives and other energetic materials. Its mission is to provide this expertise to serve multiple government agencies including DOE, DoD, TSA, Homeland Security, the FBI and other law enforcement and government intelligence organizations. From its conception, HEAF was designed to integrate the operations of synthesis, formulation, and explosives testing in a single synergistic facility. Today, the nationally recognized team of approximately 120 chemists, physicists, engineers, and technicians contribute to the nation's understanding of explosives by developing new explosives in the synthesis and formulation laboratories, conducting explosives properties testing, developing experimental diagnostics, designing and executing diamond-anvil-cell experiments for basic explosives properties research, studying explosives at the micron scale in its microdetonics laboratory, and utilizing multiple firing tanks for larger scale explosives experiments. No other facility in the world supports such a multidisciplinary mission under one roof. (Extracted from text found at https://wci.llnl.gov/fac/heaf/mission_statement.html).

173

National Science Bowl Logos | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

any text, the following statement must be included in that text: "The U.S. Department of Energy Office of Science manages the National Science Bowl, and sponsors the NSB finals...

174

Public Affairs Office: Livermore Lab Physicist Dates Lifetime of Solar  

NLE Websites -- All DOE Office Websites (Extended Search)

Dating the Solar System: Where Were You When the Solar System Was Being Formed? Dating the Solar System: Where Were You When the Solar System Was Being Formed? Chemistry & Materials Science Directorate, LLNL Chronology of the early Solar System from chondrule-bearing calcium-aluminium-rich inclusions Nature, April 21, 2005 Building Planets at PSI: The Origin of the Solar System Planetary Science Institute Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Contact: Anne M. Stark Phone: (925) 422-9799 E-mail: stark8@llnl.gov FOR IMMEDIATE RELEASE April 20, 2005 NR-05-04-02 Livermore Lab physicist dates lifetime of solar nebula at two million years LIVERMORE, Calif. - The oxygen and magnesium content of some of the oldest objects in the universe are giving clues to the lifetime of the

175

Livermore Scientists Team with Russia to Discover Element 118  

NLE Websites -- All DOE Office Websites (Extended Search)

"Synthesis of the isotopes of elements 118 and 116" (Abstract) "Synthesis of the isotopes of elements 118 and 116" (Abstract) Physical Review C, October 9, 2006 Livermore Scientists Team With Russia To Discover Elements 113 and 115 LLNL News Release, February. 2, 2004 "Present at the Creation" Science & Technology Review, January/February 2002 Island of Stability NOVA Science Now, September 2006 Social Media Logos Follow LLNL on YouTube Subscribe to LLNL's RSS feed Follow LLNL on Facebook Follow LLNL on Twitter Follow LLNL on Flickr Contact: Anne M. Stark Phone: (925) 422-9799 E-mail: stark8l@llnl.gov FOR IMMEDIATE RELEASE October 16, 2006 NR-06-10-03 Livermore scientists team with Russia to discover element 118 LIVERMORE, Calif. - Scientists from the Chemistry, Materials and Life Sciences Directorate at Lawrence Livermore National Laboratory, in

176

Microsoft Word - Biofuels outreach lesson w.logos for posting online.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

Creative Discovery Museum Lesson Plan Creative Discovery Museum Lesson Plan Biofuels Outreach Lesson "Farming for Fuel" Time Needed for set-up (45 min. to 1 hr.) Class time - 1 hour This series of activities is designed to be presented as an inquiry-based lesson introducing the concepts connected with creating biofuels and the need to change to alternative energy sources for transportation. Each activity could be taught individually if the intent is to cover the concepts in depth instead of as an introduction to the topic. This lesson is designed to consist of a 15 minute introduction including the carbon demonstration and experiment followed by 5 student activity centers through which the students rotate for approximately 5 minutes each. That is then followed by a 5 to 10 minute wrap up of the concepts introduced.

177

LLNL 10(a)(1)(A) Annual Report (TE-053672-2)--2005  

SciTech Connect

This report summarizes research related to Lawrence Livermore National Laboratory's (LLNL) Experimental Test Site, Site 300 (S300), located within Alameda and San Joaquin Counties (Figure 1) and conducted under the 10(a)(1)(A) (Recovery) permit TE-053672-2. This property is held in ownership by the U.S. Department of Energy/National Nuclear Security Administration (NNSA). The 2005 Recovery research at S300 involved fieldwork associated with only two species: Alameda whipsnake (Masticophis lateralis euryxanthus) and the California red-legged frog (Rana aurora draytonii) (RLF). Note: the whipsnake subspecies existing at S300 shows taxonomic variation (generally 50% chaparral whipsnake [Masticophis lateralis] traits) when compared to the Alameda whipsnake (Riemer 1954) and therefore it will be referred to as ''California whipsnake (Masticophis lateralis)'' (CWS) for classification purposes in this report (Swaim 2004).

Woollett, J

2006-01-26T23:59:59.000Z

178

Diagnostic of charge balance in high-temperature tungsten plasmas using LLNL EBIT  

Science Conference Proceedings (OSTI)

Diagnostic of high-temperature M-shell W plasmas is challenging because of contribution of numerous ionization stages in a relatively narrow x-ray spectral region. A method using LLNL EBIT data generated at different electron beam energies has been established for the identification of prominent spectral features and for the determination of charge balance in x-ray M-shell W spectra between 3.5 and 8.5 A . It extends previous work [A. S. Safronova et al., Can. J. Phys. 86, 267 (2008)] which used only Ni-like lines to include the neighboring ionization stages. This diagnostic procedure was tested with results from Z-pinch plasmas produced on the 1 MA pulse power generator Zebra at UNR. These results are of particular importance for fusion research.

Osborne, G. C.; Safronova, A. S.; Kantsyrev, V. L.; Safronova, U. I.; Yilmaz, M. F.; Williamson, K. M.; Shrestha, I. [Physics Department, University of Nevada, Reno, Nevada 89557 (United States); Beiersdorfer, P. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States)

2008-10-15T23:59:59.000Z

179

LLNL compiled first pages ordered by ascending B&R code  

Science Conference Proceedings (OSTI)

We aim to develop a fundamental understanding of materials dynamics (from {micro}s to ns) in systems where the required combination of spatial and temporal resolution can only be reached by the dynamic transmission electron microscope (DTEM). In this regime, the DTEM is capable of studying complex transient phenomena with several orders of magnitude time resolution advantage over any existing in-situ TEM. Using the unique in situ capabilities and the nanosecond time resolution of the DTEM, we seek to study complex transient phenomena associated with rapid processes in materials, such as active sites on nanoscale catalysts and the atomic level mechanisms and microstructural features for nucleation and growth associated with phase transformations in materials, specifically in martensite formation and crystallization reactions from the amorphous phase. We also will study the transient phase evolution in rapid solid-state reactions, such as those occurring in reactive multilayer foils (RMLF). Program Impact: The LLNL DTEM possesses unique capabilities for capturing time resolved images and diffraction patterns of rapidly evolving materials microstructure under strongly driven conditions. No other instrument in the world can capture images with <10 nm spatial resolution of interesting irreversible materials processes such as phase transformations, plasticity, or morphology changes with 15 ns time resolution. The development of this innovative capability requires the continuing collaboration of laser scientists, electron microscopists, and materials scientists experienced in time resolved observations of materials that exist with particularly relevant backgrounds at LLNL. The research team has made observations of materials processes that are possible by no other method, such as the rapid crystallization of thin film NiTi that identified a change in mechanism at high heating rates as compared to isothermal anneals through changes in nucleation and growth rates of the crystalline phase. The project is designed to reveal these fundamental processes and mechanisms in rapid microstructure evolution that form the foundation of understanding that is an integral part of the DOE-BES mission.

Campbell, G; Kumar, M; Tobin, J; Noy, A; Browning, N

2010-01-26T23:59:59.000Z

180

L. John Perkins LLNL 5/8/01 Ignition/Burn is a Done Deal Or is It?  

E-Print Network (OSTI)

critical at Hanford (fission's "ignition/burn" experiment) 1945 The rest is history! #12;L. John Perkins There is No Fusion Analogy (Unfortunately!) 4m ~4.5m CP-1 FIRE #12;L. John Perkins LLNL 5/8/01 The Hanford Pile B-100's sub-critical experiments (No parallel) Fermi's CP-1 zero power pile ITER / FIRE / Ignitor.... Hanford

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Calculated photon KERMA factors based on the LLNL EGDL (Evaluated Gamma-Ray Data Library) data file  

DOE Green Energy (OSTI)

Photon (Gamma-Ray) KERMA factors calculated from the LLNL EGDL (Evaluated Gamma-Ray Data Library) file are tabulated for the elements from Z=1 to Z=30 and for 15 composite materials. The KERMA factors are presented for 191 energy groups over the incident photon energy range from 100 eV to 100 MeV. 3 refs.

Howerton, R.J.

1986-10-10T23:59:59.000Z

182

DOE RFI Policy & Logistical Challenges_PHI_response_vFinal_logo  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EP9425 EP9425 701 9th St NW Washington, DC 20068 202 872-3227 202 872-3302 Fax wmgausman@pepco.com William M. Gausman Senior Vice President Strategic Initiatives November 1, 2010 US Department of Energy Office of Electricity Delivery and Energy Reliability 1000 Independence Avenue, SW Room 8H033 Washington, DC 20585 RE: Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. (PHI) is pleased to respond to the US Department of Energy (DOE) request for information regarding addressing policy and logistical challenges to smart grid implementation. This follows on the heels of PHI's responses to two other DOE RFls on data access and communications requirements. PHI is one of the largest energy delivery companies in the Mid-Atlantic region. PHI's three

183

Impact of the Revised 10 CFR 835 on the Neutron Dose Rates at LLNL  

SciTech Connect

In June 2007, 10 CFR 835 [1] was revised to include new radiation weighting factors for neutrons, updated dosimetric models, and dose terms consistent with the newer ICRP recommendations. A significant aspect of the revised 10 CFR 835 is the adoption of the recommendations outlined in ICRP-60 [2]. The recommended new quantities demand a review of much of the basic data used in protection against exposure to sources of ionizing radiation. The International Commission on Radiation Units and Measurements has defined a number of quantities for use in personnel and area monitoring [3,4,5] including the ambient dose equivalent H*(d) to be used for area monitoring and instrument calibrations. These quantities are used in ICRP-60 and ICRP-74. This report deals only with the changes in the ambient dose equivalent and ambient dose rate equivalent for neutrons as a result of the implementation of the revised 10 CFR 835. In the report, the terms neutron dose and neutron dose rate will be used for convenience for ambient neutron dose and ambient neutron dose rate unless otherwise stated. This report provides a qualitative and quantitative estimate of how much the neutron dose rates at LLNL will change with the implementation of the revised 10 CFR 835. Neutron spectra and dose rates from selected locations at the LLNL were measured with a high resolution spectroscopic neutron dose rate system (ROSPEC) as well as with a standard neutron rem meter (a.k.a., a remball). The spectra obtained at these locations compare well with the spectra from the Radiation Calibration Laboratory's (RCL) bare californium source that is currently used to calibrate neutron dose rate instruments. The measurements obtained from the high resolution neutron spectrometer and dose meter ROSPEC and the NRD dose meter compare within the range of {+-}25%. When the new radiation weighting factors are adopted with the implementation of the revised 10 CFR 835, the measured dose rates will increase by up to 22%. The health physicists should consider this increase for any areas that have dose rates near a posting limit, such as near the 100 mrem/hr for a high radiation area, as this increase in measured dose rate may result in some changes to postings and consequent radiological controls.

Radev, R

2009-01-13T23:59:59.000Z

184

Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Released to the Atmosphere from Lawrence Livermore National Laboratory (LLNL) Part 1. Description of Tritium Dose Model (DCART) for Routine Releases from LLNL  

DOE Green Energy (OSTI)

DCART (Doses from Chronic Atmospheric Releases of Tritium) is a spreadsheet model developed at Lawrence Livermore National Laboratory (LLNL) that calculates doses from inhalation of tritiated hydrogen gas (HT), inhalation and skin absorption of tritiated water (HTO), and ingestion of HTO and organically bound tritium (OBT) to adult, child (age 10), and infant (age 6 months to 1 year) from routine atmospheric releases of HT and HTO. DCART is a deterministic model that, when coupled to the risk assessment software Crystal Ball{reg_sign}, predicts doses with a 95% confidence interval. The equations used by DCART are described and all distributions on parameter values are presented. DCART has been tested against the results of other models and several sets of observations in the Tritium Working Groups of the International Atomic Energy Agency's programs, Biosphere Modeling and Assessment and Environmental Modeling for Radiation Safety. The version of DCART described here has been modified to include parameter values and distributions specific to conditions at LLNL. In future work, DCART will be used to reconstruct dose to the hypothetical maximally exposed individual from annual routine releases of HTO and HT from all LLNL facilities and from the Sandia National Laboratory's Tritium Research Laboratory over the last fifty years.

Peterson, S R

2006-09-27T23:59:59.000Z

185

Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Relesed to the Atmosphere from Lawrence Livermore National Laboratory (LLNL) Part 1. Description of Tritium Dose Model (DCART) for Chronic Releases from LLNL  

DOE Green Energy (OSTI)

DCART (Doses from Chronic Atmospheric Releases of Tritium) is a spreadsheet model developed at Lawrence Livermore National Laboratory (LLNL) that calculates doses from inhalation of tritiated hydrogen gas (HT), inhalation and skin absorption of tritiated water (HTO), and ingestion of HTO and organically bound tritium (OBT) to adult, child (age 10), and infant (age 6 months to 1 year) from routine atmospheric releases of HT and HTO. DCART is a deterministic model that, when coupled to the risk assessment software Crystal Ball{reg_sign}, predicts doses with a 95th percentile confidence interval. The equations used by DCART are described and all distributions on parameter values are presented. DCART has been tested against the results of other models and several sets of observations in the Tritium Working Group of the International Atomic Energy Agency's Biosphere Modeling and Assessment Programme. The version of DCART described here has been modified to include parameter values and distributions specific to conditions at LLNL. In future work, DCART will be used to reconstruct dose to the hypothetical maximally exposed individual from annual routine releases of HTO and HT from all LLNL facilities and from the Sandia National Laboratory's Tritium Research Laboratory over the last fifty years.

Peterson, S

2004-06-30T23:59:59.000Z

186

No-thermal plasma processing of VOCs and NO{sub x} at LLNL  

Science Conference Proceedings (OSTI)

For the past few years, Lawrence Livermore National Laboratory has been conducting a comprehensive research program on the application of non-thermal plasmas for air pollution control and abatement. This program combines an extensive modeling effort with an experimental facility and test program. We believe that there are two major issues to be addressed in order to apply non-thermal plasma processing to air pollution control; these are electrical energy consumption and byproduct identification. The thrust of our work has been to understand the scalability of the non-thermal process by focusing on the energy efficiency of the non-thermal process and to identify the byproducts to ensure that effluent gases from a non-thermal processor are benign. We have compared different types of electrical discharge reactors both theoretically and experimentally. Our interests in the application of non-thermal plasmas vary from the destruction of volatile organic compounds (VOCs) to NO{sub x} reduction for mobile applications. This paper will discuss the processing of both NO{sub x} and VOCs by non-thermal plasmas at LLNL.

Merritt, B.T.; Hsiao, M.C.; Penetrante, B.M.; Vogtlin, G.E.; Wallman, P.H.

1995-02-15T23:59:59.000Z

187

LLNL (Lawrence Livermore National Laboratory) Oil Shale Pilot Plant status report  

SciTech Connect

The authors are studying aboveground oil shale retorting and have developed the LLNL Hot-Recycled-Solid (HRS) process as a generic, second-generation, rapid pyrolysis retorting system in which recycled shale is the solid heat carrier. In 1984-87, they operated a 1 ton-per-day HRS pilot plant to study retorting chemistry in an actual recirculation loop, Cena (1986). In 1989 they upgraded their laboratory pilot plant to process 4 ton-per-day of commercially sized shale, which will allow them, for the first time, to study pyrolysis and combustion chemistry using the full particle size, to produce enough oil for detailed characterization studies, to study environmental consequences, and to begin answering the many bulk solid handling questions concerning scale-up of the HRS process. In this paper the authors report on the status of their pilot plant operations. They have operated the facility circulating raw shale at ambient temperature and dolomite at elevated temperature. They plan the first hot shale run in November 1990. 5 refs., 16 figs., 4 tabs.

Cena, R.J.; Thorsness, C.B.

1990-10-26T23:59:59.000Z

188

Criticality Safety Evaluation of a LLNL Training Assembly for Criticality Safety (TACS)  

SciTech Connect

Hands-on experimental training in the physical behavior of multiplying systems is one of ten key areas of training required for practitioners to become qualified in the discipline of criticality safety as identified in DOE-STD-1135-99, ''Guidance for Nuclear Criticality Safety Engineer Training and Qualification''. This document is a criticality safety evaluation of the training activities (or operations) associated with HS-3200, ''Laboratory Class for Criticality Safety''. These activities utilize the Training Assembly for Criticality Safety (TACS). The original intent of HS-3200 was to provide LLNL fissile material handlers with a practical hands-on experience as a supplement to the academic training they receive biennially in HS-3100, ''Fundamentals of Criticality Safety'', as required by ANSI/ANS-8.20-1991, ''Nuclear Criticality Safety Training''. HS-3200 is to be enhanced to also address the training needs of nuclear criticality safety professionals under the auspices of the NNSA Nuclear Criticality Safety Program.

Heinrichs, D P

2006-06-26T23:59:59.000Z

189

Status of LLNL Hot-Recycled-Solid oil shale retort, January 1991--September 30, 1993  

Science Conference Proceedings (OSTI)

Our objective, together with our CRADA partners, is to demonstrate advanced technology that could lead to an economic and environmentally acceptable commercialization of oil shale. We have investigated the technical and economic barriers facing the introduction of an oil shale industry and we have chosen Hot-Recycled-Solid (HRS) oil shale retorting as the primary advanced technology of interest. We are investigating this approach through fundamental research, operation of a 4 tonne-per-day HRS pilot plant and development of an Oil Shale Process (OSP) mathematical model. The LLNL Hot-Recycled-Solid process has the potential to improve existing oil shale technology. It processes oil shale in minutes instead of hours, reducing plant size. It processes all oil shale, including fines rejected by other processes. It provides controls to optimize product quality for different applications. It co-generates electricity to maximize useful energy output. And, it produces negligible SO{sub 2} and NO{sub x} emissions, a non-hazardous waste shale and uses minimal water.

Cena, R.J.

1993-11-01T23:59:59.000Z

190

Estimating The Reliability of the Lawrence Livermore National Laboratory (LLNL) Flash X-ray (FXR) Machine  

Science Conference Proceedings (OSTI)

At Lawrence Livermore National Laboratory (LLNL), our flash X-ray accelerator (FXR) is used on multi-million dollar hydrodynamic experiments. Because of the importance of the radiographs, FXR must be ultra-reliable. Flash linear accelerators that can generate a 3 kA beam at 18 MeV are very complex. They have thousands, if not millions, of critical components that could prevent the machine from performing correctly. For the last five years, we have quantified and are tracking component failures. From this data, we have determined that the reliability of the high-voltage gas-switches that initiate the pulses, which drive the accelerator cells, dominates the statistics. The failure mode is a single-switch pre-fire that reduces the energy of the beam and degrades the X-ray spot-size. The unfortunate result is a lower resolution radiograph. FXR is a production machine that allows only a modest number of pulses for testing. Therefore, reliability switch testing that requires thousands of shots is performed on our test stand. Study of representative switches has produced pre-fire statistical information and probability distribution curves. This information is applied to FXR to develop test procedures and determine individual switch reliability using a minimal number of accelerator pulses.

Ong, M M; Kihara, R; Zentler, J M; Kreitzer, B R; DeHope, W J

2007-06-27T23:59:59.000Z

191

LLNL-Generated Content for the California Academy of Sciences, Morrison Planetarium Full-Dome Show: Earthquake  

SciTech Connect

The California Academy of Sciences (CAS) Morrison Planetarium is producing a 'full-dome' planetarium show on earthquakes and asked LLNL to produce content for the show. Specifically the show features numerical ground motion simulations of the M 7.9 1906 San Francisco and a possible future M 7.05 Hayward fault scenario earthquake. The show also features concepts of plate tectonics and mantle convection using images from LLNL's G3D global seismic tomography. This document describes the data that was provided to the CAS in support of production of the 'Earthquake' show. The CAS is located in Golden Gate Park, San Francisco and hosts over 1.6 million visitors. The Morrison Planetarium, within the CAS, is the largest all digital planetarium in the world. It features a 75-foot diameter spherical section projection screen tilted at a 30-degree angle. Six projectors cover the entire field of view and give a three-dimensional immersive experience. CAS shows strive to use scientifically accurate digital data in their productions. The show, entitled simply 'Earthquake', will debut on 26 May 2012. They are working on graphics and animations based on the same data sets for display on LLNL powerwalls and flat-screens as well as for public release.

Rodgers, A J; Petersson, N A; Morency, C E; Simmons, N A; Sjogreen, B

2012-01-23T23:59:59.000Z

192

LLNL-Generated Content for the California Academy of Sciences, Morrison Planetarium Full-Dome Show: Earthquake  

SciTech Connect

The California Academy of Sciences (CAS) Morrison Planetarium is producing a 'full-dome' planetarium show on earthquakes and asked LLNL to produce content for the show. Specifically the show features numerical ground motion simulations of the M 7.9 1906 San Francisco and a possible future M 7.05 Hayward fault scenario earthquake. The show also features concepts of plate tectonics and mantle convection using images from LLNL's G3D global seismic tomography. This document describes the data that was provided to the CAS in support of production of the 'Earthquake' show. The CAS is located in Golden Gate Park, San Francisco and hosts over 1.6 million visitors. The Morrison Planetarium, within the CAS, is the largest all digital planetarium in the world. It features a 75-foot diameter spherical section projection screen tilted at a 30-degree angle. Six projectors cover the entire field of view and give a three-dimensional immersive experience. CAS shows strive to use scientifically accurate digital data in their productions. The show, entitled simply 'Earthquake', will debut on 26 May 2012. They are working on graphics and animations based on the same data sets for display on LLNL powerwalls and flat-screens as well as for public release.

Rodgers, A J; Petersson, N A; Morency, C E; Simmons, N A; Sjogreen, B

2012-01-23T23:59:59.000Z

193

Science Express Logo Report  

NLE Websites -- All DOE Office Websites (Extended Search)

/ www.sciencexpress.org / 6 Jan 2011 / Page 1 / 10.1126/science.1199697 / www.sciencexpress.org / 6 Jan 2011 / Page 1 / 10.1126/science.1199697 Methane was the most abundant hydrocarbon released during the 2010 Deepwater Horizon oil spill in the Gulf of Mexico. Beyond relevancy to this anthropogenic event, this methane release simulates a rapid and relatively short-term natural release from hydrates into deepwater. Based on methane and oxygen distributions measured at 207 stations throughout the affected region, we find that within ~120 days from the onset of release ~3.0 × 10 10 to 3.9 × 10 10 moles of oxygen were respired, primarily by methanotrophs, and left behind a residual microbial community containing methanotrophic bacteria. We suggest that a vigorous deepwater bacterial bloom respired nearly all the released methane within this time,

194

Science Express Logo Report  

NLE Websites -- All DOE Office Websites (Extended Search)

the well was effectively sealed. Estimates of the oil emitted during the 83-days of this disaster range from 4.1 to 4.4 10 6 20% bbls (9, 10). The corresponding emission of...

195

Logos 2003 APS Articles  

NLE Websites -- All DOE Office Websites (Extended Search)

the Energy Systems Division, won the U.S. Department of Energy 2002 National Laboratory Combustion and Emissions Control R&D Award. more >> Volume 21, no. 1 - Spring 2003 Insect...

196

Logos 1999 APS Articles  

NLE Websites -- All DOE Office Websites (Extended Search)

the allergic response in the human immune system. more >> Volume 17, no. 1 - Spring 1999 Research machines probe nature for medical, technological insights Aerial photo of the...

197

LLNL MOX fuel lead assemblies data report for the surplus plutonium disposition environmental impact statement  

SciTech Connect

The purpose of this document is to support the US Department of Energy (DOE) Fissile Materials Disposition Program`s preparation of the draft surplus plutonium disposition environmental impact statement. This is one of several responses to data call requests for background information on activities associated with the operation of the lead assembly (LA) mixed-oxide (MOX) fuel fabrication facility. The DOE Office of Fissile Materials Disposition (DOE-MD) has developed a dual-path strategy for disposition of surplus weapons-grade plutonium. One of the paths is to disposition surplus plutonium through irradiation of MOX fuel in commercial nuclear reactors. MOX fuel consists of plutonium and uranium oxides (PuO{sub 2} and UO{sub 2}), typically containing 95% or more UO{sub 2}. DOE-MD requested that the DOE Site Operations Offices nominate DOE sites that meet established minimum requirements that could produce MOX LAs. LLNL has proposed an LA MOX fuel fabrication approach that would be done entirely inside an S and S Category 1 area. This includes receipt and storage of PuO{sub 2} powder, fabrication of MOX fuel pellets, assembly of fuel rods and bundles, and shipping of the packaged fuel to a commercial reactor site. Support activities will take place within a Category 1 area. Building 332 will be used to receive and store the bulk PuO{sub 2} powder, fabricate MOX fuel pellets, and assemble fuel rods. Building 334 will be used to assemble, store, and ship fuel bundles. Only minor modifications would be required of Building 332. Uncontaminated glove boxes would need to be removed, petition walls would need to be removed, and minor modifications to the ventilation system would be required.

O`Connor, D.G.; Fisher, S.E.; Holdaway, R. [and others

1998-08-01T23:59:59.000Z

198

LLNL's Response to 9/9/2009 Annual Inspection Report Comments B113 Issue #1 and B271 Issue #2  

SciTech Connect

This is LLNL's responses to comments in the 9/9/2009 Annual Inspection Report concerning Underground Storage Tank (UST) 113-D1U2 (Issue No.1) at Building 113 and UST 271-D2U1 (Issue No.2) at Building 271. Also provided is the required Application for Underground Storage Tank Modification for USTs 113-D1U2 and 271-D2U1 and the specification sheet for the Phil-Tite spill bucket that is proposed to be installed in the 271-D2U1 sump.

Schwartz, W W

2009-11-19T23:59:59.000Z

199

[Utilizing the ultraintense JanUSP laser at LLNL]. 99-ERD-049 Final LDRD Report  

Science Conference Proceedings (OSTI)

Recent advances in laser and optical technologies have now enabled the current generation of high intensity, ultrashort-pulse lasers to achieve focal intensities of 10{sup 20}-10{sup 21} W/cm{sup 2} in pulse durations of 100-500fs. These ultraintense laser pulses are capable of producing highly relativistic plasma states with densities, temperatures, and pressures rivaling those found in the interiors of stars and nuclear weapons. Utilizing the ultraintense 100TW JanUSP laser at LLNL we have explored the possibility of ion shock heating small micron-sized plasmas to extremely high energy densities approaching 1GJ/g on timescales of a few hundred femtoseconds. The JanUSP laser delivers 10 Joules of energy in a 100fs pulse in a near diffraction-limited beam, producing intensities on target of up to 10{sup 21}W/cm{sup 2}. The electric field of the laser at this intensity ionizes and accelerates electrons to relativistic MeV energies. The sudden ejection of electrons from the focal region produces tremendous electrostatic forces which in turn accelerate heavier ions to MeV energies. The predicted ion flux of 1 MJ/cm{sup 2} is sufficient to achieve thermal equilibrium conditions at high temperature in solid density targets. Our initial experiments were carried out at the available laser contrast of 10{sup -7} (i.e. the contrast of the amplified spontaneous emission (ASE), and of the pre-pules produced in the regenerative amplifier). We used the nuclear photoactivation of Au-197 samples to measure the gamma production above 12MeV-corresponding to the threshold for the Au-197(y,n) reaction. Since the predominant mechanism for gamma production is through the bremsstrahlung emission of energetic electrons as they pass through the solid target we were able to infer a conversion yield of several percent of the incident laser energy into electrons with energies >12MeV. This result is consistent with the interaction of the main pulse with a large pre-formed plasma. The contrast of the laser was improved to the 10{sup -10} level by the insertion of two additional pockel cells to reduce the pre-pulse intensities, and by the implementation of a pulse clean up technique based on adding an additional pre-amplifier and saturable absorber which resulted in a reduction in the ASE level by a factor of approximately 1000. In FY00/01 we performed a series of experiments to investigate the mechanisms for ion generation and acceleration in thin foil targets irradiated at incident laser intensities above 10{sup 20} W/cm{sup 2}, and with the laser contrast at 10{sup -10}. Full details of this work can be found in the two accompanying papers: Energy spectrum and angular distribution of multi-MeV protons produced from ultraintense laser interactions, UCRL-JC-143112, P.K. Pate1 et al., and Enhancement of proton acceleration by hot electron re-circulation in thin foils irradiated by ultra-intense laser pulses, A.J. Mackinnon et al. UCRL-JC-145540. To obtain a more complete picture of the ion emission a range of detectors were developed and fielded including radiachromic films (measuring ion, electron, and x-ray dose), nuclear activation detectors (high energy protons), and single particle nuclear track detectors (protons and heavy ions). Significantly we found that a large fraction of the incident laser energy (greater than 1%) is coupled to highly energetic protons forming a well-collimated beam. The proton spectrum can be fit by an exponential distribution containing 10{sup 11} particles with a mean energy of 3 MeV and a high energy cutoff of 25 MeV. However, these particles appear to originate not from the interaction region at the front of the target but rather from a thin adsorption layer on the rear surface.

Patel, P K; Price, D F; Mackinnon, A J; Springer, P T

2002-04-17T23:59:59.000Z

200

The sub-unit designator is set in Adobe Caslon Pro italic to match the rest of the logo-type but stand apart. Its color should always match that of the USC monogram in the  

E-Print Network (OSTI)

The sub-unit designator is set in Adobe Caslon Pro italic to match the rest of the logo- type the connection of the sub-unit to the university as a whole. The formal configuations (horizontal and vertical) contain the University's monogram, school name, the full academic unit name and the sub-unit descriptor

Crump, Gage DeKoeyer

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

LLNL Genomic Assessment: Viral and Bacterial Sequencing Needs for TMTI, Tier 1 Report  

SciTech Connect

The Lawrence Livermore National Lab Bioinformatics group has recently taken on a role in DTRA's Transformation Medical Technologies Initiative (TMTI). The high-level goal of TMTI is to accelerate the development of broad-spectrum countermeasures. To achieve those goals, TMTI has a near term need to obtain more sequence information across a large range of pathogens, near neighbors, and across a broad geographical and host range. Our role in this project is to research available sequence data for the organisms of interest and identify critical microbial sequence and knowledge gaps that need to be filled to meet TMTI objectives. This effort includes: (1) assessing current genomic sequence for each agent including phylogenetic and geographical diversity, host range, date of isolation range, virulence, sequence availability of key near neighbors, and other characteristics; (2) identifying Subject Matter Experts (SME's) and potential holders of isolate collections, contacting appropriate SME's with known expertise and isolate collections to obtain information on isolate availability and specific recommendations; (3) identifying sequence as well as knowledge gaps (eg virulence, host range, and antibiotic resistance determinants); (4) providing specific recommendations as to the most valuable strains to be placed on the DTRA sequencing queue. We acknowledge that criteria for prioritization of isolates for sequencing falls into two categories aligning with priority queues 1 and 2 as described in the summary. (Priority queue 0 relates to DTRA operational isolates whose availability is not predictable in advance.) 1. Selection of isolates that appear to have likelihood to provide information on virulence and antibiotic resistance. This will include sequence of known virulent strains. Particularly valuable would be virulent strains that have genetically similar yet avirulent, or non human transmissible, counterparts that can be used for comparison to help identify key virulence or host range genes. This approach will provide information that can be used by structural biologists to help develop therapeutics and vaccines. We have pointed out such high priority strains of which we are aware, and note that if any such isolates should be discovered, they will rise to the top priority. We anticipate difficulty locating samples with unusual resistance phenotypes, in particular. Sequencing strategies for isolates in queue 1 should aim for as complete finishing status as possible, since high-quality initial annotation (gene-calling) will be necessary for the follow-on protein structure analyses contributing to countermeasure development. Queue 2 for sequencing determination will be more dynamic than queue 1, and samples will be added to it as they become available to the TMTI program. 2. Selection of isolates that will provide broader information about diversity and phylogenetics and aid in specific detection as well as forensics. This approach focuses on sequencing of isolates that will provide better resolution of variants that are (or were) circulating in nature. The finishing strategy for queue 2 does not require complete closing with annotation. This queue is more static, as there is considerable phylogenetic data, and in this report we have sought to reveal gaps and make suggestions to fill them given existing sequence data and strain information. In this report we identify current sequencing gaps in both priority queue categories. Note that this is most applicable to the bacterial pathogens, as most viruses are by default in queue 1. The Phase I focus of this project is on viral hemorrhagic fever viruses and Category A bacterial agents as defined to us by TMTI. We have carried out individual analyses on each species of interest, and these are included as chapters in this report. Viruses and bacteria are biologically very distinct from each other and require different methods of analysis and criteria for sequencing prioritization. Therefore, we will describe our methods, analyses and conclusions separately for each category.

Slezak, T; Borucki, M; Lenhoff, R; Vitalis, E

2009-09-29T23:59:59.000Z

202

LLNL Contribution to Sandia Used Fuel Disposition - Security March 2011 Deliverable  

SciTech Connect

Cleary [2007] divides the proliferation pathway into stages: diversion, facility misuse, transportation, transformation, and weapons fabrication. King [2010], using Cleary's methodology, compares a deepburn fusion-driven blanket containing weapons-grade plutonium with a PWR burning MOX fuel enrichments of 5-9%. King considers the stages of theft, transportation, transformation, and nuclear explosive fabrication. In the current study of used fuel storage security, a similar approach is appropriate. First, one must consider the adversary's objective, which can be categorized as on-site radionuclide dispersion, theft of material for later radionuclide dispersion, and theft of material for later processing and fabrication into a nuclear explosive. For on-site radionuclide dispersion, only a single proliferation pathway stage is appropriate: dispersion. That situation will be addressed in future reports. For later radionuclide dispersion, the stages are theft, transportation, and transformation (from oxide spent fuel containing both fission products and actinides to a material size and shape suitable for dispersion). For later processing and fabrication into a nuclear explosive, the stages are theft (by an outsider or by facility misuse by an insider), transportation, transformation (from oxide spent fuel containing both fission products and actinides to a metal alloy), and fabrication (of the alloy into a weapon). It should be noted that the theft and transportation stages are similar, and possibly identical, for later radionuclide dispersion and later processing and fabrication into a nuclear explosive. Each stage can be evaluated separately, and the methodology can vary for each stage. For example, King starts with the methodology of Cleary for the theft, transportation, transformation, and fabrication stages. Then, for each stage, King assembles and modifies the attributes and inputs suggested by Cleary. In the theft (also known as diversion) stage, Cleary has five high-level categories (material handling during diversion, difficulty of evading detection by the accounting system, difficulty of evading detection by the material control system, difficulty of conducting undeclared facility modifications for the purpose of diverting nuclear material, and difficulty of evading detection of the facility modifications for the purposes of diverting nuclear material). Each category has one or more subcategories. For example, the first category includes mass per significant quantity (SQ) of nuclear material, volume/SQ of nuclear material, number of items/SQ, material form (solid, liquid, powder, gas), radiation level in terms of dose, chemical reactivity, heat load, and process temperature. King adds the following two subcategories to that list: SQs available for theft, and interruptions/changes (normal and unexpected) in material stocks and flows. For the situation of an orphaned surface storage facility, this approach is applicable, with some of the categories and subcategories being modified to reflect the static situation (no additions or removals of fuel or containers). In addition, theft would require opening a large overpack and either removing a full container or opening that sealed container and then removing one or more spent nuclear fuel assemblies. These activities would require time without observation (detection), heavy-duty equipment, and some degree of protection of the thieves from radiological dose. In the transportation stage, Cleary has two high-level categories (difficulty of handling material during transportation, and difficulty of evading detection during transport). Each category has a number of subcategories. For the situation of an orphaned surface storage facility, these categories are applicable. The transformation stage of Cleary has three high-level categories (facilities and equipment needed to process diverted materials; knowledge, skills, and workforce needed to process diverted materials; and difficulty of evading detection of transformation activities). Again, there are subcategories. King [2007

Blink, J A

2011-03-23T23:59:59.000Z

203

Foreign Travel Trip Report for LLNL travel with DOE FES funding,May 19th-30th, 2012  

Science Conference Proceedings (OSTI)

I attended the 20th biannual International Conference on Plasma Surface Interaction (PSI) in Fusion Devices in Aachen, Germany, hosted this year by the Forschungszentrum Julich (FZJ) research center. The PSI conference is one of the main international forums for the presentation and discussion of results on plasma surface interactions and edge plasma physics relevant to magnetic confinement fusion devices. I disseminated the recent results of FESP/LLNL tokamak research by presenting three posters on: (i) understanding reconnection and controlling edge localized modes (ELMs) using the BOUT++ code, (ii) simulation of resistive ballooning mode turbulence, and (iii) innovative design of Snowflake divertors. I learned of many new and recent results from international tokamak facilities and had the opportunity for discussion of these topics with other scientists at the poster sessions, conference lunches/receptions, etc. Some of the major highlights of the PSI conference topics were: (1) Review of the progress in using metallic tungsten and beryllium (ITER-like) walls at international tokamak facilities: JET (Culham, UK), TEXTOR (FZJ, Germany) and Alcator CMOD (MIT, USA). Results included: effect of small and large-area melting on plasma impurity content and recovery, expected reduction in retention of hydrogenic species, increased heat load during disruptions and need for mitigation with massive gas injection. (2) A review of ELM control in general (T. Evans, GA) and recent results of ELM control using n=2 external magnetic perturbations on ASDEX-Upgrade (MPI-Garching, Germany). (3) General agreement among the international tokamak database that, along the outer midplane of a low collisionality tokamak, the SOL power width in current experiments varies inversely with respect to plasma current (Ip), roughly as 1/Ip, with little dependence on other plasma parameters. This would imply roughly a factor of 1/4 of the width that was assumed for the design of the ITER tokamak. The first studies of the implications for ITER (A. Kukushkin, ITER) have shown a great reduction in operational parameter space that, at present, can only be lifted by increasing target plate heat flux limits. During my visit to the CRPP at the EPFL, I delivered an invited talk in order to disseminate new results of the recent publication [1] on using non-axisymmetric perturbations of the SOL to control the edge plasma. I was given a tour of both the TCV tokamak and the TORPEX simple magnetized plasma device/divertor simulator. TORPEX is an excellent laboratory for exploring the physics of simple magnetized plasmas that are relevant to the scrape-off layer of a tokamak. Properly designed experiments on TORPEX can potentially be used to test the theory of controlling the edge plasma using non-axisymmetric potentials and currents in the SOL developed by LLNL described in [1].

Joseph, I

2012-07-05T23:59:59.000Z

204

LLNL demonstration of liquid gun propellant destruction in a 0.1 gallon per minute scale reactor  

SciTech Connect

The Lawrence Livermore National Laboratory (LLNL) has built and operated a pilot plant for processing oil shale using recirculating hot solids. This pilot plant, was adapted in 1993 to demonstrate the feasibility of decomposing a liquid gun propellant (LGP), LP XM46, a mixture of 76% HAN (NH{sub 3}OHNO{sub 3}) and 24% TEAN (HOCH{sub 2}CH{sub 2}){sub 3} NHNO{sub 3} diluted 1:3 in water. In the Livermore process, the LPG is thermally treated in a moving packed bed of ceramic spheres, where TEAN and HAN decompose, forming a suite of gases including: methane, carbon monoxide, oxygen, nitrogen oxides, ammonia and molecular nitrogen. The ceramic spheres are circulated and heated, providing the energy required for thermal decomposition. The authors performed an extended one day (8 hour) test of the solids recirculation system, with continuous injection of approximately 0.1 gal/min of LGP, diluted 1:3 in water, for a period of eight hours. The apparatus operated smoothly over the course of the eight hour run during which 144 kg of solution was processed, containing 36 kg of LGP. Continuous on-line gas analysis was invaluable in tracking the progress of the experiment and quantifying the decomposition products. The reactor was operated in two modes, a {open_quotes}Pyrolysis{close_quotes} mode, where decomposition products were removed from the moving bed reactor exit, passing through condensers to a flare, and in a {open_quotes}Combustion{close_quotes} mode, where the products were oxidized in air lift pipe prior to exiting the system. In the {open_quotes}Pyrolysis{close_quotes} mode, driver gases were recycled producing a small, concentrated stream of decomposition products. In the {open_quotes}Combustion mode{close_quotes}, the driver gases were not recycled, resulting in 40 times higher gas flow rates and correspondingly lower concentrations of nitrogen bearing gases.

Cena, R.J.; Thorsness, C.B.; Coburn, T.T.; Watkins, B.E.

1994-06-01T23:59:59.000Z

205

Characterization of the Neutron Fields in the Lawrence Livermore National Laboratory (LLNL) Radiation Calibration Laboratory Low Scatter Calibration Facility  

SciTech Connect

In June 2007, the Department of Energy (DOE) revised its rule on Occupational Radiation Protection, Part 10 CFR 835. A significant aspect of the revision was the adoption of the recommendations outlined in International Commission on Radiological Protection (ICRP) Report 60 (ICRP-60), including new radiation weighting factors for neutrons, updated internal dosimetric models, and dose terms consistent with the newer ICRP recommendations. ICRP-60 uses the quantities defined by the International Commission on Radiation Units and Measurements (ICRU) for personnel and area monitoring including the ambient dose equivalent H*(d). A Joint Task Group of ICRU and ICRP has developed various fluence-to-dose conversion coefficients which are published in ICRP-74 for both protection and operational quantities. In February 2008, Lawrence Livermore National Laboratory (LLNL) replaced its old pneumatic transport neutron irradiation system in the Radiation Calibration Laboratory (RCL) Low Scatter Calibration Facility (B255, Room 183A) with a Hopewell Designs irradiator model N40. The exposure tube for the Hopewell system is located close to, but not in exactly the same position as the exposure tube for the pneumatic system. Additionally, the sources for the Hopewell system are stored in Room 183A where, prior to the change, they were stored in a separate room (Room 183C). The new source configuration and revision of the 10 CFR 835 radiation weighting factors necessitate a re-evaluation of the neutron dose rates in B255 Room 183A. This report deals only with the changes in the operational quantities ambient dose equivalent and ambient dose rate equivalent for neutrons as a result of the implementation of the revised 10 CFR 835. In the report, the terms 'neutron dose' and 'neutron dose rate' will be used for convenience for ambient neutron dose equivalent and ambient neutron dose rate equivalent unless otherwise stated.

Radev, R

2009-09-04T23:59:59.000Z

206

LLNL-ABS-499158  

National Nuclear Security Administration (NNSA)

158 158 Page 1 Session 10, Computational Physics-Computer Science and Methods Model of Turbulent Combustion of Al Particle Clouds in Explosions A. L. Kuhl * , J. B. Bell † , V. E. Beckner † and K. Balakrishnan † * Lawrence Livermore National Laboratory, Livermore, CA USA † Lawrence Berkeley Natonal Laboratory, Berkeley, CA USA We consider the problem of combustion in Shock-Dispersed-Fuel (SDF) explosions [1, 2]. The SDF charge consists of a spherical PETN booster (1/3 the mass), surrounded by flake Aluminum powder (2/3 the mass) with a bulk density of 0.6 g/cc. Detonation of the booster charge creates a blast wave that disperses the Al powder and ignites the ensuing Al-air mixture-thereby forming a two-phase combustion cloud embedded in the explosion. We model this process with a two-

207

LLNL-ABS-499831  

National Nuclear Security Administration (NNSA)

831 831 Page 1 Session 1b: Techniques for Dynamic Experiments New Regimes for Supernova-Relevant Laboratory Astrophysics Experiments at the National Ignition Facility A.R. Miles*, H.-S. Park, B.A. Remington, W. Hsing, C.J. Keane, D.H. Kalantar, B. Maddox, B. Young, R.J. Wallace Lawrence Livermore National Laboratory F.W. Doss, R.P. Drake, M.J. Grosskopf, E.C. Harding, C.M. Huntington, C.M. Krauland, C.C. Kuranz, D.C. Marion, E. Myra University of Michigan J.D. Kilkenny, E. Giraldez, General Atomics; N. Hearn University of Chicago; T. Plewa Florida State University; J.C. Wheeler, University of Texas; W.D. Arnett, University of Arizona The National Ignition Facility (NIF) offers far more energy than has previously been available for experiments on high-energy-density (HED) laser platforms. An effort is currently underway to extend

208

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Salary is commensurate with experience. Required clearance level: DOE Q and SCI access. Pre-Employment Drug Test The successful candidate will be required to complete a...

209

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

the core mission. Origins The Laboratory was established in 1952 at the height of the Cold War to meet urgent national security needs by advancing nuclear weapons science and...

210

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Integration Directorate Lawrence Livermore National Laboratory John Edwards Associate NIF Director for ICF & HED NIF & Photon Science Directorate Lawrence Livermore National...

211

AWC-LLNL  

National Nuclear Security Administration (NNSA)

4 Hyperviscosity damps high wavenumbers. ( ) 4 width of filter Gaussian Increase r for higher formal accuracy. 2,4,6... r , ) 2 ( 0 " + + r r S C ( ) ( )...

212

LLNL SF6 Management  

NLE Websites -- All DOE Office Websites (Extended Search)

GHG emissions. Regulatory Change (cont.) In 2010, DOE prepared its "Strategic Sustainability Performance Plan" which identified targets (by 2020, DOE facilities will decrease...

213

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

News "Search process for Lawrence Livermore director, LLNS president gets under way," LLNS news release, Nov. 25, 2013. "Parney Albright steps down as Laboratory director, Bret...

214

LLNL-POST-411531  

NLE Websites -- All DOE Office Websites (Extended Search)

(CAM) are assessed with ARM and other observations. The CAM is integrated in weather-forecast or CAPT mode to facilitate comparison with observations. The focus is on the...

215

LLNL-ABS-499158  

National Nuclear Security Administration (NNSA)

we are able to capture the energy-bearing scales of the turbulence on the computational grid-the so called iLES approach first proposed by J. Boris in 1990. The Model was used to...

216

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

and Answers Q: I read the letter from Norman Pattiz and reviewed the members of the search committee. Why are there members from UC Davis, but no representation from UC Merced?...

217

LLNL Director Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Search Committee Search Committee for the selection of a director for Lawrence Livermore National Laboratory November 2013 * Additional members are under consideration. Norman...

218

Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Released to the Atmosphere from Lawrence Livermore National Laboratory (LLNL). Part 6. Summary  

DOE Green Energy (OSTI)

Throughout fifty-three years of operations, an estimated 792,000 Ci (29,300 TBq) of tritium have been released to the atmosphere at the Livermore site of Lawrence Livermore National Laboratory (LLNL); about 75% was tritium gas (HT) primarily from the accidental releases of 1965 and 1970. Routine emissions contributed slightly more than 100,000 Ci (3,700 TBq) HT and about 75,000 Ci (2,800 TBq) tritiated water vapor (HTO) to the total. A Tritium Dose Reconstruction was undertaken to estimate both the annual doses to the public for each year of LLNL operations and the doses from the few accidental releases. Some of the dose calculations were new, and the others could be compared with those calculated by LLNL. Annual doses (means and 95% confidence intervals) to the potentially most exposed member of the public were calculated for all years using the same model and the same assumptions. Predicted tritium concentrations in air were compared with observed mean annual concentrations at one location from 1973 onwards. Doses predicted from annual emissions were compared with those reported in the past by LLNL. The highest annual mean dose predicted from routine emissions was 34 {micro}Sv (3.4 mrem) in 1957; its upper confidence limit, based on very conservative assumptions about the speciation of the release, was 370 {micro}Sv (37 mrem). The upper confidence limits for most annual doses were well below the current regulatory limit of 100 {micro}Sv (10 mrem) for dose to the public from release to the atmosphere; the few doses that exceeded this were well below the regulatory limits of the time. Lacking the hourly meteorological data needed to calculate doses from historical accidental releases, ingestion/inhalation dose ratios were derived from a time-dependent accident consequence model that accounts for the complex behavior of tritium in the environment. Ratios were modified to account for only those foods growing at the time of the releases. The highest dose from an accidental release was calculated for a release of about 1,500 Ci HTO that occurred in October 1954. The likely dose for this release was probably less than 360 {micro}Sv (36 mrem), but, because of many unknowns (e.g., release-specific meteorological and accidental conditions) and conservative assumptions, the uncertainty was very high. As a result, the upper confidence limit on the predictions, considered a dose that could not have been exceeded, was estimated to be 2 mSv (200 mrem). The next highest dose, from the 1970 accidental release of about 290,000 Ci (10,700 TBq) HT when wind speed and wind direction were known, was one-third as great. Doses from LLNL accidental releases were well below regulatory reporting limits. All doses, from both routine and accidental releases, were far below the level (3.6 mSv [360 mrem] per year) at which adverse health effects have been documented in the literature.

Peterson, S

2007-09-05T23:59:59.000Z

219

Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Released to the Atmosphere from Lawrence Livermore National Laboratory (LLNL). Part 5. Accidental Releases  

DOE Green Energy (OSTI)

Over the course of fifty-three years, LLNL had six acute releases of tritiated hydrogen gas (HT) and one acute release of tritiated water vapor (HTO) that were too large relative to the annual releases to be included as part of the annual releases from normal operations detailed in Parts 3 and 4 of the Tritium Dose Reconstruction (TDR). Sandia National Laboratories/California (SNL/CA) had one such release of HT and one of HTO. Doses to the maximally exposed individual (MEI) for these accidents have been modeled using an equation derived from the time-dependent tritium model, UFOTRI, and parameter values based on expert judgment. All of these acute releases are described in this report. Doses that could not have been exceeded from the large HT releases of 1965 and 1970 were calculated to be 43 {micro}Sv (4.3 mrem) and 120 {micro}Sv (12 mrem) to an adult, respectively. Two published sets of dose predictions for the accidental HT release in 1970 are compared with the dose predictions of this TDR. The highest predicted dose was for an acute release of HTO in 1954. For this release, the dose that could not have been exceeded was estimated to have been 2 mSv (200 mrem), although, because of the high uncertainty about the predictions, the likely dose may have been as low as 360 {micro}Sv (36 mrem) or less. The estimated maximum exposures from the accidental releases were such that no adverse health effects would be expected. Appendix A lists all accidents and large routine puff releases that have occurred at LLNL and SNL/CA between 1953 and 2005. Appendix B describes the processes unique to tritium that must be modeled after an acute release, some of the time-dependent tritium models being used today, and the results of tests of these models.

Peterson, S

2007-08-15T23:59:59.000Z

220

LLNL-TR-411568 Evaluation  

NLE Websites -- All DOE Office Websites (Extended Search)

568 568 Evaluation of Simulated Precipitation in CCSM3: Annual Cycle Performance Metrics at Watershed Scales Peter J. Gleckler, David C. Bader March 26, 2009 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

LLNL-JRNL-501931 Generalized  

NLE Websites -- All DOE Office Websites (Extended Search)

JRNL-501931 JRNL-501931 Generalized displacement correlation method for estimating stress intensity factors P. Fu, S. M. Johnson, R. R. Settgast, C. R. Carrigan September 29, 2011 Engineering Fracture Mechanics Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or

222

LLNL-CONF-482708 Investigation  

NLE Websites -- All DOE Office Websites (Extended Search)

2708 2708 Investigation of Stimulation-Response Relationships for Complex Fracture Systems in Enhanced Geothermal Reservoirs P. Fu, S. M. Johnson, C. R. Carrigan May 5, 2011 35th Annual Meeting of the Geothermal Resources Council San Diego, CA, United States October 23, 2011 through October 26, 2011 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein

223

final UFD M2 LLNL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mont Terri underground rock laboratory. Radiochim. Acta 92, pp. 757-763. Wronkiewicz, D.J.; Bates, J.K.; Wolf, S.F.; and Buck, E.C., 1996. Ten-year results from unsaturated drip...

224

Lawrence Livermore National Laboratory (LLNL)  

National Nuclear Security Administration (NNSA)

installation of X-ray powder diffractometer with imaging plate detector and diamond anvil cell, calibration and test experiments. Purpose of Work: Our goal is a better...

225

LLNL oil shale project review  

Science Conference Proceedings (OSTI)

Livermore's oil shale project is funded by two budget authorities, two thirds from base technology development and one third from environmental science. Our base technology development combines fundamental chemistry research with operation of pilot retorts and mathematical modeling. We've studied mechanisms for oil coking and cracking and have developed a detailed model of this chemistry. We combine the detailed chemistry and physics into oil shale process models (OSP) to study scale-up of generic second generation Hot-Recycled-Solid (HRS) retorting systems and compare with results from our 4 tonne-per-day continuous-loop HRS pilot retorting facility. Our environmental science program focuses on identification of gas, solid and liquid effluents from oil shale processes and development of abatement strategies where necessary. We've developed on-line instruments to quantitatively measure trace sulfur and nitrogen compounds released during shale pyrolysis and combustion. We've studied shale mineralogy, inorganic and organic reactions which generate and consume environmentally sensitive species. Figures, references, and tables are included with each discussion.

Cena, R.J. (ed.)

1990-04-01T23:59:59.000Z

226

LLNL-CONF-523577 Using  

NLE Websites -- All DOE Office Websites (Extended Search)

pressure P. Fu, S. M. Johnson, C. R. Carrigan January 20, 2012 37th Stanford Geothermal Workshop Stanford, CA, United States January 30, 2012 through February 1, 2012...

227

LLNL Engineering Micro- and Nanotechnologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Lasers to Universal Gates for Photonic FPGAs Read more... Fabrication of High Resolution CZT Detectors Read more... Flow Programmed Mesoscale Assembly of Nanoengineered Materials...

228

LLNL Summer 2007 Internship Experience  

SciTech Connect

Since the 2001 anthrax attacks involving the US postal service, there have been increased efforts to study more advanced methods of decontamination and detection of viable Bacillus anthracis before and after decontamination efforts. Current methods for sample processing and viability analysis are low throughput ({approx}30-40 per day) requiring several manual steps, with confirmed results obtained days later. The group I am working with has developed more rapid, high throughput methods using automation to process surface samples combined with a time-course real-time Polymerase Chain Reaction (PCR) approach to determine the presence of viable B. anthracis spores. This process is referred to as Rapid Viability (RV)-PCR. These methods based on an observable change in PCR response during culturing showed detection of low numbers of bacterial pathogens in hours compared to days required for conventional culture analysis. In this project, we are studying detection limits, growth inhibition and PCR inhibition of a modified real-time PCR-based automated method of detecting B. anthracis Sterne (non-infectious variant) in various environmental samples containing levels of background debris expected during sampling. In order to decrease the detection limit, additional clean-up steps are employed. Since B. anthracis spores are very resilient to solvents, ethanol treatment can also be used to kill other bacteria (vegetative cells) in the sample. Finally, dilution of the sample may be useful to dilute out contaminants. Using commercially available robotics (Figure 1), each of these treatment steps can be automated, allowing processing of 100-200 swabs per day, with quantitative results obtained within 24 hours. Automation also reduces the risk of pathogens since no manual liquid handling steps and no plating or centrifugation is required. Traditional viability analysis uses manual steps for sample processing including performing dilutions, plating onto solid media, counting colonies and confirming the presence of B. anthracis using biochemical tests. The RV-PCR approach uses specific detection via real-time PCR so that additional verification of the pathogen is unnecessary. The RV-PCR method is based on a significant shift in real-time PCR response curve over time ({Delta}Ct), but also is dependent on Ct{sub 0} and Ct{sub final} (Figure 2). Criteria were developed to accurately distinguish live cells from dead spores by testing with thousands of samples containing low levels (1-10) of live spores in background of 106 dead spores and/or background debris and high populations of non-target bacteria. Finally, a Most Probable Number (MPN) method was combined with the RV-PCR approach to yield a quantitative method to estimate the number of spores in the sample. In this study, the automated MPN RV-PCR method has been optimized to accommodate high amounts of debris from real-world samples.

New, A A

2007-08-21T23:59:59.000Z

229

LLNL-PROC-491799 Hydraulic  

NLE Websites -- All DOE Office Websites (Extended Search)

PROC-491799 Hydraulic fracturing: insights from field, lab, and numerical studies S. Johnson, P. Fu, R. Settgast, S. Walsh August 3, 2011 Fall Meeting of the American Geophysical...

230

Excess Property LLNL.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2-01 2-01 I N S P E C T I O N R E P O R T U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF INSPECTIONS INSPECTION ON THE MANAGEMENT OF EXCESS PERSONAL PROPERTY AT LAWRENCE LIVERMORE NATIONAL LABORATORY NOVEMBER 2001 November 8, 2001 MEMORANDUM FOR THE MANAGER, OAKLAND OPERATIONS OFFICE FROM: Sandra L. Schneider /s/ Assistant Inspector General for Inspections Office of Inspector General SUBJECT: INFORMATION: Report of "Inspection on the Management of Excess Personal Property at Lawrence Livermore National Laboratory" BACKGROUND Lawrence Livermore National Laboratory (Livermore) has a personal property inventory of over 53,500 line items with an acquisition value of over $823 million. It generates thousands of excess personal property items each year. In FY 2000, for example, Livermore excessed over

231

LLNL-CONF-544116 Full  

NLE Websites -- All DOE Office Websites (Extended Search)

the method on two synthetic cases before tackling a recent event recorded at the Geysers geothermal field. INTRODUCTION The development of high-performance computing and numeri-...

232

Add DOE logo at top-center  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Designation of National Interest Electric Transmission Bottlenecks (NIETB) Designation of National Interest Electric Transmission Bottlenecks (NIETB) Summary of Comments 01/31/2005 General............................................................................................................................................ 1 DOE Role in an NIETB Process..................................................................................................... 2 Nomination and the Identification of Bottlenecks .......................................................................... 3 Designation of Bottlenecks ............................................................................................................. 3 Suggested Criteria for Designation.................................................................................................

233

General Guidelines for Emblem and Logo Applications  

Energy.gov (U.S. Department of Energy (DOE))

Projects funded by the American Recovery and Reinvestment Act (ARRA) will bear a newly-designed emblem. The emblem is a symbol of President Obamas commitment to the American People to invest their...

234

"V Doc with logo.doc"  

NLE Websites -- All DOE Office Websites (Extended Search)

LANL HIPAA Privacy Notice: This notice describes how medical information about you may be used and disclosed and how you can get access to this information. Please review it...

235

PGA Public Plan w-logo  

Science Conference Proceedings (OSTI)

Tactic 1: Develop inventory of existing resources. Tactic 2: Develop model for integration of scholarships/prizes into local science fairs,. Future Cities, and other ...

236

About Fermilab | Follow Us  

NLE Websites -- All DOE Office Websites (Extended Search)

us on... Facebook Fermilab Tevatron Twitter Fermilab Today Tevatron YouTube Fermilab Quantum Diaries Fermilab For more particle physics news, follow: symmetry magazine on...

237

Lawrence Livermore National Laboratory (LLNL) Experimental Test Site (Site 300) Salinity Evaluation and Minimization Plan for Cooling Towers and Mechanical Equipment Discharges  

SciTech Connect

This document was created to comply with the Central Valley Regional Water Quality Control Board (CVRWQCB) Waste Discharge Requirement (Order No. 98-148). This order established new requirements to assess the effect of and effort required to reduce salts in process water discharged to the subsurface. This includes the review of technical, operational, and management options available to reduce total dissolved solids (TDS) concentrations in cooling tower and mechanical equipment water discharges at Lawrence Livermore National Laboratory's (LLNL's) Experimental Test Site (Site 300) facility. It was observed that for the six cooling towers currently in operation, the total volume of groundwater used as make up water is about 27 gallons per minute and the discharge to the subsurface via percolation pits is 13 gallons per minute. The extracted groundwater has a TDS concentration of 700 mg/L. The cooling tower discharge concentrations range from 700 to 1,400 mg/L. There is also a small volume of mechanical equipment effluent being discharged to percolation pits, with a TDS range from 400 to 3,300 mg/L. The cooling towers and mechanical equipment are maintained and operated in a satisfactory manner. No major leaks were identified. Currently, there are no re-use options being employed. Several approaches known to reduce the blow down flow rate and/or TDS concentration being discharged to the percolation pits and septic systems were reviewed for technical feasibility and cost efficiency. These options range from efforts as simple as eliminating leaks to implementing advanced and innovative treatment methods. The various options considered, and their anticipated effect on water consumption, discharge volumes, and reduced concentrations are listed and compared in this report. Based on the assessment, it was recommended that there is enough variability in equipment usage, chemistry, flow rate, and discharge configurations that each discharge location at Site 300 should be considered separately when deciding on an approach for reducing the salt discharge to the subsurface. The smaller units may justify moderate changes to equipment, and may benefit from increased cleaning frequencies, more accurate and suitable chemical treatment, and sources of make up water and discharge re-use. The larger cooling towers would be more suitable for automated systems where they don't already exist, re-circulation and treatment of blow down water, and enhanced chemical dosing strategies. It may be more technically feasible and cost efficient for the smaller cooling towers to be replaced by closed loop dry coolers or hybrid towers. There are several potential steps that could be taken at each location to reduce the TDS concentration and/or water use. These include: sump water filtration, minimization of drift, accurate chemical dosing, and use of scale and corrosion coupons for chemical calibration. The implementation of some of these options could be achieved by a step-wise approach taken at two representative facilities. Once viable prototype systems have been proven in the field, systematic implementation should proceed for the remaining systems, with cost, desired reduction, and general feasibility taken into consideration for such systems.

Daily III, W D

2010-02-24T23:59:59.000Z

238

U.S. OpenLabs | Open Energy Information  

Open Energy Info (EERE)

OpenLabs OpenLabs Jump to: navigation, search ArgonneNationalLaboratory logo.png 200px-Brookhaven National Laboratory logo.svg.png Lbnl logo.jpg LLNL logo.jpg NETL-Logo-Color-1.jpg Nrel full.jpg OakRidgeNationalLaboratory logo.png PacificNorthwestNationalLaboratory logo.png Sandia logo.gif Assisting Developing Countries with Clean Energy Deployment Renewable Energy Resource Potential Where can I find information about the renewable energy resource potential in my country? Project and System Modeling Software "PvWatts2 Application" What software and information is available to help screen and design clean energy projects or systems in my country? Technology Cost and Performance Where can I find cost and performance characterizations of clean energy technologies?

239

2007 LLNL ES&H.indd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

WORK PLANNING AND CONTROL PROCESSES .............................9 WORK PLANNING AND CONTROL PROCESSES .............................9 4.2 ESSENTIAL SYSTEM FUNCTIONALITY..........................................14 4.3 FOCUS AREAS ......................................................................................17 4.4 FEEDBACK AND IMPROVEMENT SYSTEMS .................................18 5.0 CONCLUSIONS............................................................................................21 6.0 RATINGS .......................................................................................................23 APPENDIX A - SUPPLEMENTAL INFORMATION ...........................................25 APPENDIX B - SITE-SPECIFIC FINDINGS .......................................................27 Abbreviations Used in This Report

240

2005 LLNL EM Report.pmd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5 5 4.0 RATINGS ................................................................................................ 7 APPENDIX A - SUPPLEMENTAL INFORMATION .............................. 9 APPENDIX B - SITE-SPECIFIC FINDINGS ......................................... 10 APPENDIX C - HAZARDS SURVEY AND HAZARDS ASSESSMENTS ............................................................. 11 APPENDIX D - EMERGENCY PREPAREDNESS ............................... 15 APPENDIX E - READINESS ASSURANCE ......................................... 27 Abbreviations Used in This Report CFR Code of Federal Regulations DOE U.S. Department of Energy EAL Emergency Action Level EOC Emergency Operations Center EPHA Emergency Planning Hazards Assessment EPI Emergency Public Information EPIP Emergency Plan Implementing Procedure

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

LLNL wins four tech transfer regional awards  

NLE Websites -- All DOE Office Websites (Extended Search)

include Oak Ridge, Argonne and Lawrence Berkeley national laboratories, NASA's Jet Propulsion Laboratory, the Pacific Marine Environmental Laboratory, the German Climate...

242

2004 LLNL ES&H.pmd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Health Management at the Lawrence Livermore National Laboratory Office of Independent Oversight and Performance Assurance Office of Security and Safety Performance Assurance Office of the Secretary of Energy December 2004 ISM Volume I Summary Report OVERSIGHT Table of Contents 1.0 INTRODUCTION ........................................................................1 2.0 POSITIVE ATTRIBUTES .............................................................3 3.0 WEAKNESSES ............................................................................5 4.0 SUMMARY ASSESSMENT .........................................................8 5.0 CONCLUSIONS ........................................................................ 12 6.0 RATINGS ...................................................................................

243

LLNL-TR-411072 A Predictive Model  

NLE Websites -- All DOE Office Websites (Extended Search)

072 072 A Predictive Model of Fragmentation using Adaptive Mesh Refinement and a Hierarchical Material Model A. E. Koniges, N. D. Masters, A. C. Fisher, R. W. Anderson, D. C. Eder, D. Benson, T. B. Kaiser, B. T. Gunney, P. Wang, B. R. Maddox, J. F. Hansen, D. H. Kalantar, P. Dixit, H. Jarmakani, M. A. Meyers March 5, 2009 -2- Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights.

244

LLNL-PROC-491657 A Study  

NLE Websites -- All DOE Office Websites (Extended Search)

PROC-491657 PROC-491657 A Study of the Large Block Test as an Analog for Geothermal Site Characterization S. Johnson August 1, 2011 Fall Meeting of the American Geophysical Union San Francisco, CA, United States December 5, 2011 through December 9, 2011 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or

245

LLNL's Saturday lectures explore computational modeling  

NLE Websites -- All DOE Office Websites (Extended Search)

via computer simulation; fusion modeling; menacing microbes; and simulating the human heart on the world's fastest supercomputer. The lectures are free and will be held in the...

246

2007 LLNL ES&H.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

CFR Code of Federal Regulations DOE U.S. Department of Energy EMS Environmental Management System ES&H Environment, Safety, and Health HEPA High Effi ciency Particulate Air...

247

2004 LLNL ES&H.pmd  

NLE Websites -- All DOE Office Websites (Extended Search)

Used in This Report DOE U.S. Department of Energy EM Office of Environmental Management ES&H Environment, Safety, and Health FY Fiscal Year ISM Integrated Safety Management...

248

LLNL Success Stories - Energy Innovation Portal  

1 Success Stories; Category Title and Abstract Company / Laboratories Date; Vehicles and Fuels Improved Engine Design Through More Efficient Combustio ...

249

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

solution, 100100 Numerical solution, 5050 Numerical solution, 2525 Modified for the Web Technical Purpose and Benefits The accurate simulation of hydrodynamic and heat...

250

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

the number of zones is 3500, compared to 125 zones initially. Modified for the Web The accurate simulation of hydrodynamic and heat conducting flows requires significant...

251

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

turbulent mixing layer L(t). Error bars on the measurements are shown. Modifi ed for the Web 1 4 5 2 3 t 1 2.34ms t 2 2.39ms t 3 2.44ms t 4 2.47ms X 12 X 21 L (t) 1 6 120...

252

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

0.4 0.2 1 0 .857286 0.714571 0.571857 0.429143 0.286429 0.143714 0.001 Modified for the Web The simulation of multidimensional transport processes is an area of great interest....

253

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

system. The image on the bottom is a model of a radiation dose phantom. Modified for the Web MCGen makes it possible to create faithful radiation transport models of very...

254

2004 LLNL ES&H.pmd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of legacy hazards, safety during excavations and blind penetrations, the unreviewed safety question process, and selected aspects of safety in protective force training. OA...

255

2007 LLNL ES&H.indd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Code of Federal Regulations DOE U.S. Department of Energy EMS Environmental Management System ES&H Environment, Safety, and Health HEPA High Effi ciency Particulate Air ISM...

256

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

65 60 55 50 45 40 35 30 0 0.05 0.1 0.1 0.08 0.06 0.04 0.02 0 r z 0.05 0 0 0.02 0.04 0.06 0.08 0.1 r z 0.68 0.66 0.64 0.62 0.6 0.1 Modifi ed for the Web Project Description The...

257

2005 LLNL EM Report.pmd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

which the protective action criteria is exceeded; and references to the applicable EPHA scenario and analysis. The processes and responsibilities for developing and maintaining...

258

LLNL/LANS mission committee meeting  

SciTech Connect

Recent events continue to show the national security imperative of the global security mission: (1) Fighting Proliferation - (a) At Yongbyon, 'a modern, industrial-scale U-enrichment facility w/2000 centrifuges' seen Nov. 2010, (b) In Iran, fueling began at Bushehr while P5+1/lran talks delayed to Dec. 2010; (2) Continuing need to support the warfighter and IC - (a) tensions on the Korean peninsula, (b) primitative IEDs a challenge in Afghanistan, (c) cyber command, (d)another Georgian smuggling event; and (3) Countering terrorisms on US soil - (a) toner cartridge bomb, (b) times square bomb, (c) christmas tree bomb. Joint Technical Operations Team (JTOT) and Accident Response Group (ARG) elements deployed to two East Coast locations in November to work a multi-weapon scenario. LANL provided 70% of on-duty field and reconstitution teams for both Marble Challenge 11-01 and JD 11-01. There were a total of 14 deployments in FY10.

Burns, Michael J [Los Alamos National Laboratory

2010-12-06T23:59:59.000Z

259

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

perform molecular dynamics simulations of the perform molecular dynamics simulations of the interaction of shocks with crystal grain boundaries, dislocations, and inclusions to investigate elastic/plastic deformation of shock-loaded copper and to elucidate the infl uence of nano-inclusions in spall. Typical simulations involve 10 7 atoms modeling a copper bicrystal. The EAM potential of Mishin was used. A set of simulations was performed with the grain boundary at fi ve diff erent angles with respect to the shock front (0, 30, 45, 65, and 90 degrees) and two diff erent pressures. The simulations with loading involved four types of short pulses: square, triangular, Gaussian, and linear rise plus fl at top. The spall simulations used randomly distributed nanoparticles (at least one near the spall plane) with a radius of 1

260

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

for solving radiation transport equations using adaptivity in energy. Because the computational cost of a transport solution is roughly proportional to the number of energy groups used, minimizing the number of groups is desirable. However, energy discretizations of the transport equation necessarily approximate both material properties (opacities) and radiation spectra, so that the solution depends on the energy discretization. In addition, the solution may be sensitive to diff erent spectral ranges in diff erent regions of the domain. Adaptive techniques have the potential to address this issue, as well as to increase the accuracy and/or decrease the cost of a solution. This study addressed the need for increased effi ciency by developing a numerical method using energy adaptivity.

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

RussiaLLNL2-web.indd  

National Nuclear Security Administration (NNSA)

perform numerical quantum mechanical studies of perform numerical quantum mechanical studies of material properties of selected actinides at or near ambient pressure (~1 atmosphere) and with temperatures in the range of T = 0 K to near room temperature (T = 300 K) to better understand the nature of highly correlated electron systems. This project included a study of Np, including equilibrium geometry, total and partial density of states, magnetic moments, and diff erential with respect to energy magnetic moments. In addition, it provided comparison of the magnetic and electronic properties in the row U-Np-Pu-Am-Cm. Calculations of the total and partial density of states, and of the magnetic structure for Pu 3 Al, Pu 3 Ga and Pu 3 In were performed. In addition, the formation energies for non-spin-polarized and spin-polarized cases were evaluated.

262

Autonomous Robotic Vehicle Road Following  

Science Conference Proceedings (OSTI)

A description is given of the system architecture of an autonomous vehicle and its real-time adaptive vision system for road-following. The vehicle is a 10-ton armored personnel carrier modified for robotic control. A color transformation that best discriminates ... Keywords: adaptive systems, adaptive vision system, armored personnel carrier, autonomous vehicle, color transformation, computer vision, computerised navigation, computerised pattern recognition, image coordinate system, image segmentation, maximum-likelihood pixel classification, military systems, real-time, road region boundary, road vehicles, road-following, robotic vehicle, robots

D. Kuan; G. Phipps; A.-C. Hsueh

1988-09-01T23:59:59.000Z

263

Phishingpole : a logo recognition system to detect fraudulent websites  

E-Print Network (OSTI)

rotation ebay.com google.com paypal.com wellsfargo.comVarying scale ebay.com google.com paypal.com wellsfargo.comVarying shear ebay.com google.com paypal.com wellsfargo.com

Becerra-Licha, Sebastian

2009-01-01T23:59:59.000Z

264

Logos of Clean Energy Companies | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Wiki Browse Latinoamrica Buildings Clean Energy Economy Coordinated Low Emissions Assistance Network Geothermal Incentives and Policies International Clean Energy...

265

A New Logo for the National Science Bowl  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 02.07.13 A New...

266

ASC Logo Use Guidelines | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

267

The Logos Online Newsletter www.logosnet.ch  

E-Print Network (OSTI)

associata soltanto alla pornografia. Parlai con altri colleghi. Niente. Internet era ancora un fenomeno

Floridi, Luciano

268

Spectra Observed Following Cargo Interrogation  

SciTech Connect

The authors present calculations of photon spectra observed following irradiation of bare HEU, HEU embedded in steel and wood cargos, and steel and wood alone. These spectra might be useful starting points for statistical detection efforts aimed at determining whether fissile material is present in a cargo. Detailed comparisons between calculations and experiments are presented and overall quite good (small {chi}{sup 2}) agreement is found. they do not present a complete solution to the problem of determining whether a given spectrum contains contributions from post-fission photons. However, it is shown that a brute-force fitting of observed spectra in terms of a few calculated ''basis'' spectra gives meaningful predictions about the presence of {sup 235}U in cargo. Though this may not be the most powerful method, it does give well defined confidence limits and seems to have strong predictive power.

Pruet, J; Prussin, S; Descalle, M; Hall, J

2005-11-15T23:59:59.000Z

269

Spectra Observed Following Cargo Interrogation  

DOE Green Energy (OSTI)

The authors present calculations of photon spectra observed following irradiation of bare HEU, HEU embedded in steel and wood cargos, and steel and wood alone. These spectra might be useful starting points for statistical detection efforts aimed at determining whether fissile material is present in a cargo. Detailed comparisons between calculations and experiments are presented and overall quite good (small {chi}{sup 2}) agreement is found. they do not present a complete solution to the problem of determining whether a given spectrum contains contributions from post-fission photons. However, it is shown that a brute-force fitting of observed spectra in terms of a few calculated ''basis'' spectra gives meaningful predictions about the presence of {sup 235}U in cargo. Though this may not be the most powerful method, it does give well defined confidence limits and seems to have strong predictive power.

Pruet, J; Prussin, S; Descalle, M; Hall, J

2005-11-15T23:59:59.000Z

270

LLNL Case No. T 0 [for LLNL use] - Industrial Partnerships Office  

to be accessed over the internet; c. LICENSEE may copy the Software solely to the extent necessary to exercise the foregoing license, ...

271

Press Availability Following Meeting with President Mubarak ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Press Availability Following Meeting with President Mubarak Press Availability Following Meeting with President Mubarak January 23, 2008 - 10:53am Addthis Remarks as Prepared For...

272

Follow-Up: RE: test - CECM  

E-Print Network (OSTI)

Follow-Up. Subject: RE: test [ Was: test] Author: abc (abc@yahoo.com) Date: Monday, October 01 at 10:05 PM PDT. Follow-Up Text is: abc. Original Annotation...

273

Properly Evaluating load-following products  

SciTech Connect

The authors briefly survey the jurisdictions where load-following products have been successfully used, examine the characteristics of the load-following products, and explain the shortcomings and inaccurate conclusions of previous analyses. A more thorough analysis reveals that the load-following products fulfill the public policy objectives for which they have been designed and do not adversely impact wholesale electricity markets.

Cavicchi, Joseph; Lemon, Andrew

2009-01-15T23:59:59.000Z

274

NE SARE Arbuscular Mycorrhiza Research following canola  

E-Print Network (OSTI)

NE SARE Arbuscular Mycorrhiza Research Corn grown following canola Corn grown following soybeans The planting of canola, a non-mycorrhizal crop, has been shown to reduce arbuscular mycorrhizal fungi following canola. To address this problem, we intercropped canola with oats, a mycorrhizal crop

Kaye, Jason P.

275

Changes in Soil Carbon Following Afforestation  

NLE Websites -- All DOE Office Websites (Extended Search)

Report No. 20, Australian Greenhouse Office. Paule et al. (2003) Predicted change in soil carbon following afforestation or reforestation, and analysis of controlling factors by...

276

Following directions using statistical machine translation  

Science Conference Proceedings (OSTI)

Mobile robots that interact with humans in an intuitive way must be able to follow directions provided by humans in unconstrained natural language. In this work we investigate how statistical machine translation techniques can be used to bridge the gap ... Keywords: human-robot interaction, instruction following, natural language, navigation, statistical machine translation

Cynthia Matuszek; Dieter Fox; Karl Koscher

2010-03-01T23:59:59.000Z

277

National Energy Technology Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Design Standards for the NETL Logo Design Standards for the NETL Logo May 2013 The Logo Display of the NETL logo is critical because this symbol represents who we are - it's our signature. Consistent application of the logo is crucial to the success of our identity. As the primary identifier of the National Energy Technology Laboratory, it is essential that the logo's appearance is consistent throughout all of the Laboratory's communications. Over time, consistent and repeated use of the logo will establish a strengthened visual identity for the laboratory. To ensure consistency it is critical for every user of the logo, regardless of personal preference, to use it in accordance with the guidelines that follow. The height of the NETL logo is .75 times the length, a 3 by 4 ratio. This relationship is always the same, regardless of

278

Following recipes with a cooking robot  

E-Print Network (OSTI)

In this thesis, we present BakeBot, a PR2 robot system that interprets natural language baking recipes into baking instructions which it follows to execute the recipe, from mise en place presentation of the ingredients ...

Bollini, Mario Attilio

2012-01-01T23:59:59.000Z

279

INL FCF Basis Review Follow-up  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

, 2011 , 2011 Independent Review Report Idaho National Laboratory Fuel Conditioning Facility Safety Basis Review Follow-up PURPOSE The purpose of this follow-up review was to verify how and to what extent Idaho National Laboratory (INL) addressed the Significant Issues that were identified in the April 2010 Independent Oversight report on the INL Fuel Conditioning Facility (FCF) safety basis review, as well as the consideration given to the recommendations that were made. Significant Issues were defined in that report as problems or concerns that affected the validity of the FCF safety basis documentation. The Office of Health, Safety and Security (HSS) fulfilled this objective by reviewing the draft Safety Analysis Report (SAR) for the FCF,

280

Thrombin Injection for Acute Hemorrhage Following Angiography  

SciTech Connect

Femoral arterial puncture is the main access for diagnostic and therapeutic intervention in vascular disease. Significant complications are unusual and include uncontrolled bleeding which usually requires surgery. We report the use of ultrasound-guided thrombin injection that prevented any immediate need for surgery in 2 cases of uncontrolled bleeding following femoral arteriography. Clinical presentations and treatment are reported, together with a review of the literature.

Richards, T., E-mail: tobyrichards@btinternet.com; Mussai, F. J.; Phillips-Hughes, J.; Uberoi, R.; Boardman, P. [John Radcliffe Hospital, Nuffield Department of Surgery and Department of Radiology (United Kingdom)

2007-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Piecewise linear car-following modeling  

E-Print Network (OSTI)

We present a traffic model which extends the linear car-following model as well as the min-plus traffic model (a model based on the min-plus algebra). A discrete-time car-dynamics describing the traffic on a 1-lane road without passing is interpreted as a dynamic programming equation of a stochastic optimal control problem of a Markov chain. This variational formulation permits to characterize the stability of the car-dynamics and to calculte the stationary regimes when they exist. The model is based on a piecewise linear approximation of the fundamental traffic diagram.

Farhi, Nadir

2011-01-01T23:59:59.000Z

282

Microsoft Word - LLNL Security Clearances Final 121108a _2_.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Security Clearances at Lawrence Livermore National Laboratory and Sandia National Laboratory-California INS-O-09-01 December 2008 U.S. Department of Energy Office of Inspector General Office of Inspections and Special Inquiries Inspection Report Department of Energy Washington, DC 2 0 5 8 5 December 11, 2008 MEMORAliDUM FOR ADMINISTRATQR, NATIONAL NUCLEAR SECURITY ADMINISTRATION CHIEF HEALTH: SAFETY AbD, SECURITY OFFICER FROM: Christopher R. Sharpley . Deputy hlspector General for investigations and h~spections - , . - " SUBJECT: INFORMATION: inspection Report on "Security Clearances at Lawrence Livemore National Laboratory and Sandia National Laboratory-California" BACKGROUND Department of Energy facilities, including those managed by the National Nuclear Security

283

LLNL SMP Light Diffuser Fabrication and Preliminary Data  

SciTech Connect

We are developing a cylindrical light diffuser using shape memory polymer (SMP) whose diameter, length, stiffness, and diffusion profile can be tailored to suit a particular application. The cylindrical SMP diffuser is made by casting SMP around the end of a glass optical fiber using a teflon tube as the casting mold, and abrading the cured SMP surface to cause the light to leak radially outward. The inner diameter of the casting tube is slightly larger than the fiber diameter. A smaller teflon tube is positioned over the fiber (between the fiber and the casting tube) to approximately center the fiber tip in the casting tube. As the SMP cures, it bonds with the optical fiber, creating a strong joint without the need for additional adhesives or mechanical fixtures. A close-up of the SMP-fiber joint and the finished SMP diffuser are shown in Fig.1. The SMP formulation (developed in-house) was specifically designed to be optically transparent in the visible and near-infrared regions; the spectral absorption of the SMP is shown in Fig. 2. The low absorption is important because (1) it allows the light to travel the length of the diffuser without suffering excessive loss due to absorption and (2) it permits delivery of up to 7 W (300 {micro}m SMP rod on 100 {micro}m core multimode fiber) of laser power into the diffuser without damaging the diffuser. SMP is a good wave guiding material with a refractive index of approximately 1.5. Also, the SMP stiffness can be tailored from stiff (e.g. acrylic, Ea {approx} 10{sup 9} Pa) to very flexible (e.g. silicon rubber, Ea {approx} 10{sup 6} Pa). Finally, since SMP can self-actuate, the SMP diffuser could be designed to actuate into a shape other than a straight rod (e.g. 2D or 3D coil).

Small IV, W

2006-06-02T23:59:59.000Z

284

Microsoft Word - Buff Cover Report - LLNL Classified IT  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Security Planning for National Security Planning for National Security Information Systems at Lawrence Livermore National Laboratory OAS-M-11-03 April 2011 Department of Energy Washington, DC 20585 April 15, 2011 MEMORANDUM FOR THE ADMINISTRATOR, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: Rickey R. Hass Deputy Inspector General for Audits and Inspections Office of Inspector General SUBJECT: INFORMATION: Audit Report on "Security Planning for National Security Information Systems at Lawrence Livermore National Laboratory" BACKGROUND The National Nuclear Security Administration (NNSA) is responsible for the maintenance and security of the Nation's nuclear stockpile, management of nuclear nonproliferation activities, and operation of the naval reactor programs. A significant amount of the information related to these

285

Microsoft Word - Blue Cover Report - Beryllium Controls at LLNL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Implementation of Beryllium Controls Implementation of Beryllium Controls at Lawrence Livermore National Laboratory DOE/IG-0851 June 2011 Department of Energy Washington, DC 20585 June 17, 2011 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on the "Implementation of Beryllium Controls at Lawrence Livermore National Laboratory" BACKGROUND The Department of Energy has a long history of using beryllium - a metal essential for nuclear operations and other processes. Exposure to beryllium can cause beryllium sensitization or even Chronic Beryllium Disease, an often debilitating, and sometimes fatal, lung condition. In December 1999, the Department established a Chronic Beryllium Disease Prevention Program

286

Microsoft Word - LLNL 2011 SA_8_1.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Nuclear Security Administration National Nuclear Security Administration Livermore Site Office Livermore, California SUPPLEMENT ANALYSIS of the 2005 Final Site-wide Environmental Impact Statement For Continued Operation of Lawrence Livermore National Laboratory Volume I: Main Report AUGUST 2011 DOE/EIS-0348-SA-03 i CONTENTS NOTATION.............................................................................................................................. v SUMMARY...........................................................................................................................S-1 1.0 INTRODUCTION ......................................................................................................... 1-1 1.1 Purpose and Need............................................................................................

287

Final LLNL Volume 1 - ES&H 2002.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lawrence Livermore Lawrence Livermore National Laboratory Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy July 2002 ISM Volume I INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE LAWRENCE LIVERMORE NATIONAL LABORATORY Volume I July 2002 i INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE LAWRENCE LIVERMORE NATIONAL LABORATORY Volume I Table Of Contents Acronyms .........................................................................................................................................iii 1.0 Introduction ................................................................................................................................1

288

LLNL-CONF-483228 Discovering New Events Beyond  

NLE Websites -- All DOE Office Websites (Extended Search)

3228 3228 Discovering New Events Beyond the Catalog - Application of Matched Field Processing to Salton Sea Geothermal Field Seismicity J. Wang, D. C. Templeton, D. B. Harris May 9, 2011 Geothermal Resources Council Annual Meeting San Diego, CA, United States October 23, 2011 through October 26, 2011 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein

289

LLNL-TR-414475 DOE Annual Progress Report: Water Needs  

NLE Websites -- All DOE Office Websites (Extended Search)

4475 4475 DOE Annual Progress Report: Water Needs and Constraints for Hydrogen Pathways Aaron Simon, William Daily III July 8, 2009 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the

290

Microsoft Word - LLNL 2011 CRD_8_1.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Nuclear Security Administration National Nuclear Security Administration Livermore Site Office Livermore, California SUPPLEMENT ANALYSIS of the 2005 Final Site-wide Environmental Impact Statement For Continued Operation of Lawrence Livermore National Laboratory VOLUME II: Comment Response Document AUGUST 2011 DOE/EIS-0348-SA-03 ii (This page intentionally left blank.) iii Contents NOTATIONS..................................................................................................................... iv Acronyms and Abbreviations ........................................................................................ iv Units of Measure............................................................................................................ vi 1.0 INTRODUCTION..............................................................................................

291

LLNL input to FY94 hydrogen annual report  

DOE Green Energy (OSTI)

This report summarizes the FY 1994 progress made in hydrogen research at the Lawrence Livermore National Laboratory. Research programs covered include: Technical and Economic Assessment of the Transport and Storage of Hydrogen; Research and Development of an Optimized Hydrogen-Fueled Internal Combustion Engine; Hydrogen Storage in Engineered Microspheres; Synthesis, Characterization and Modeling of Carbon Aerogels for Hydrogen Storage; Chemical Kinetic Modeling of H2 Applications; and, Municipal Solid Waste to Hydrogen.

Schock, R.N.; Smith, J.R.; Rambach, G.; Pekala, R.W.; Westbrook, C.K.; Richardson, J.H.

1994-12-16T23:59:59.000Z

292

The LLNL/UCLA high gradient inverse free electron laser  

SciTech Connect

We describe the Inverse Free Electron Accelerator currently under construction at Lawrence Livermore National Lab. Upon completion of this accelerator, high brightness electrons generated in the photoinjector blowout regime and accelerated to 50 MeV by S-band accelerating sections will interact with > 4 TW peak power Ti:Sapphire laser in a highly tapered 50 cm undulator and experience an acceleration gradient of > 200 MeV/m. We present the final design of the accelerator as well as the results of start-to-end simulations investigating preservation of beam quality and tolerances involved with this accelerator.

Moody, J. T.; Musumeci, P.; Anderson, G.; Anderson, S.; Betts, S.; Fisher, S.; Gibson, D.; Tremaine, A.; Wu, S. [Department of Physics and Astronomy, UCLA, Los Angeles California, 90095 (United States); Lawrence Livermore National Laboratory (United States)

2012-12-21T23:59:59.000Z

293

LLNL-CONF-636436 Multi-Fluid Geothermal Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

36 Multi-Fluid Geothermal Energy Production and Storage in Stratigraphic Reservoirs T. A. Buscheck, M. Chen, Y. Hao, J. M. Bielicki, J. B. Randolph, Y. Sun, H. Choi May 13, 2013...

294

LANL, LLNL researchers among Early Career Research Program award...  

National Nuclear Security Administration (NNSA)

on Neutron Reactions Relevant to Basic and Applied Science," selected by the Office of Nuclear Physics. Nathan M. Urban, also from LANL, will be supported for his work on...

295

Summary of Current LLNL Projects with the Russian Federation  

SciTech Connect

Developing a sophisticated theory to understand the electronic structure of 5f-metals is a great challenge to solid state physics. Complicated electronic structures of 5f-metals make their properties strongly sensitive to small energy changes produced by the addition of a small amount of alloy, impurities, or crystal structure defects caused by irradiation. A theoretical material science technique applicable to investigate these effects is atomistic simulation using Classical Molecular Dynamics (CMD). In contrast to ab initio techniques, CMD may include several million particles, so that there is a possibility of direct simulation of very low concentration impurities and defects (as well as phenomena such as plasticity and polymorphous transitions) under given conditions. The goal is to develop theoretical models to understand and predict changes in materials properties of actinides caused by self-irradiation.

Schilling, O

2012-04-02T23:59:59.000Z

296

Microsoft Word - LLNL 2011 CRD_8_1.docx  

National Nuclear Security Administration (NNSA)

it is non- volatile, it is not easily made airborne. The NIF does not have a residual thermal energy source that would mobilize less volatile species. Therefore, negligible...

297

LLNL leads new initiative to improve lithium-ion batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

and cost. This, in turn, would greatly reduce the nation's dependence on fossil fuels and carbon emissions associated with them. An advance in safety will have significant...

298

Microsoft Word - LLNL 2011 SA_8_1.docx  

National Nuclear Security Administration (NNSA)

that nearly all individuals could be exposed for up to 1 hr without experiencing or developing irreversible or other serious health effects or symptoms which could impair an...

299

SULTAN measurement and qualification: ITER-US-LLNL-NMARTOVETSKY- 092008  

SciTech Connect

Measuring the characteristics of full scale ITER CICC at SULTAN is the critical qualification test. If volt-ampere characteristic (VAC) or volt-temperature characteristic (VTC) are distorted, the criterion of 10 uV/m may not be a valid criterion to judge the conductor performance. Only measurements with a clear absence or low signals from the current distribution should be considered as quantitatively representative, although in some obvious circumstances one can judge if a conductor will meet or fail ITER requirements. SULTAN full scale ITER CICC testing should be done with all measures taken to ensure uniform current redistribution. A full removal of Cr plating in the joint area and complete solder filling of the joints (with provision of the central channel for helium flow) should be mandatory for DC qualification samples for ITER. Also, T and I should be increased slowly that an equilibrium could be established for accurate measurement of Tcs, Ic and N. It is also desirable to go up in down in current and/or temperature (within stable range) to make sure that the equilibrium is reached.

Martovetsky, N N

2006-09-21T23:59:59.000Z

300

CBM.DIAGB.03.10.LLNL.007 Final Report  

SciTech Connect

The purpose of this project was to construct a system for characterizing the threat potential of genomic sequences, specifically assembled draft genomes. New genomes are characterized by initially comparing them against already-sequenced genomes. If the new genome is determined to be from a high-threat species, detailed (forensic-level) characterization is done based on gene and SNP (Single Nucleotide Polymorphism) data comparisons with all other previously sequenced members of that high-threat species. New genomes are compared against a large set of known virulence and antibiotic-resistance genes and also compared against a large set of vectors that could be used for bacterial genetic engineering. Together, these analyses provide a comprehensive initial assessment of the most likely phylogenetic placement of a new genome, plus an assessment of the known-gene content and an indication of any possible bacterial genetic engineering utilizing vector-mediated techniques. This provides an initial threat potential summary based on high information content comparisons (e.g., thousands of genes, SNPs, and potential genetic engineering vectors) that can be used to guide subsequent operational response or more detailed laboratory characterization.

Slezak, T; Torres, M

2011-03-30T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Shock physics experiments complement the ongoing subcritical experiment program at NTS as part of the NNSA's stockpile stewardship program to maintain the safety and...

302

LLNL's High Performance Computing Innovation Center marks second...  

National Nuclear Security Administration (NNSA)

industry leaders, utilized HPC modeling and simulation to develop technologies that increase semi-truck fuel efficiency by at least 17 percent. Facebook Twitter Youtube Flickr...

303

LAWRENCE LIVERMORE NATIONAL LABORATORY OVERVIEW OF LLNL LICENSE ...  

one or more fields of use. ... c. Security and energy conservation; d. ... Number of Licenses Total Cost for All Licenses 1 $100,000

304

LLNL Scientists Capture Six RD100 Awards 2  

The winning of an R&D 100 award provides a mark of excellence known to ... With this years results, ... is a national security laboratory that develops science and

305

Lawrence Livermore National Laboratory (LLNL): Visiting the Lab  

NLE Websites -- All DOE Office Websites (Extended Search)

for bringing restricted and controlled items onto the site. The public is invited to tour the Discovery Center, located just outside the Laboratory's gates off Greenville Road;...

306

Lawrence Livermore National Laboratory (LLNL): Around the Lab...  

NLE Websites -- All DOE Office Websites (Extended Search)

222013) 'Fun with Science' as seen on TV (3212013) Lab scientists contributed to Higgs Boson results (3212013) March 2013 issue of Science & Technology Review (3112013)...

307

LLNL Engineering Systems and Intelligence Analysis Signal and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Systems and Intelligence Analysis Bayesian Inference Computational Economics Decision Analysis Detector Networks Incident Command Analytic Training System (ICATS): A Simulation...

308

LLNL Scientist Named NNSA Science and Technology Excellence Award...  

National Nuclear Security Administration (NNSA)

the United States Senate Committee on Armed Services Sep 17, 2013 NNSA, Republic of Korea Ministry Agree to Minimize Use of HEU in Nuclear Reactors Sep 3, 2013 NNSA Conducts...

309

Bruce Held visits LLNL | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

310

Development of Compton gamma-ray sources at LLNL  

SciTech Connect

Compact Compton scattering gamma-ray sources offer the potential of studying nuclear photonics with new tools. The optimization of such sources depends on the final application, but generally requires maximizing the spectral density (photons/eV) of the gamma-ray beam while simultaneously reducing the overall bandwidth on target to minimize noise. We have developed an advanced design for one such system, comprising the RF drive, photoinjector, accelerator, and electron-generating and electron-scattering laser systems. This system uses a 120 Hz, 250 pC, 2 ps, 0.35 mm mrad electron beam with 250 MeV maximum energy in an X-band accelerator scattering off a 150 mJ, 10 ps, 532 nm laser to generate 5 Multiplication-Sign 10{sup 10} photons/eV/s/Sr at 0.5 MeV with an overall bandwidth of less than 1%. The source will be able to produce photons up to energies of 2.5 MeV. We also discuss Compton scattering gamma-ray source predictions given by numerical codes.

Albert, F.; Anderson, S. G.; Ebbers, C. A.; Gibson, D. J.; Hartemann, F. V.; Marsh, R. A.; Messerly, M. J.; Prantil, M. A.; Wu, S.; Barty, C. P. J. [Lawrence Livermore National Laboratory, NIF and Photon Science, 7000 East avenue, Livermore, CA 94550 (United States)

2012-12-21T23:59:59.000Z

311

Lawrence Livermore National Laboratory (LLNL):Livermore Lab Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Livermore Lab Report News Center Around the Lab Contacts For Reporters Livermore Lab Report News Archive News Releases Social Media & Multi Media Livermore Lab Report A weekly...

312

LLNL: Science and Technology in the National Interest  

NLE Websites -- All DOE Office Websites (Extended Search)

Adobe Flash Player Science and Technology in the National Interest - FY2012 Lawrence Livermore National Laboratory Science and Technology in the National Interest - FY2012 PDF...

313

Large Scale Tritium Recovery from Obsolete Illumination Devices at LLNL  

Science Conference Proceedings (OSTI)

Environmental and Organically Bound Tritium / Proceedings of the Ninth International Conference on Tritium Science and Technology (Part 2)

J. M. Mintz; D. K. Spencer; D. M. Holck

314

LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun ...  

National Nuclear Security Administration (NNSA)

Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering...

315

A car-following theory for multiphase vehicular traffic flow  

E-Print Network (OSTI)

c Dynamics: Studies in Car Following, Operations Research,R. , and Potts, R.B. (1959). Car-Following Theory of Steady-18] Newell, 1999, A simpli?ed car-following theory: a lower

Zhang, H.M.; Kim, T.

2003-01-01T23:59:59.000Z

316

A Car-Following Theory for Multiphase Vehicular Traffic Flow  

E-Print Network (OSTI)

c Dynamics: Studies in Car Following, Operations Research,R. , and Potts, R.B. (1959). Car-Following Theory of Steady-18] Newell, 1999, A simpli?ed car-following theory: a lower

Zhang, H. Michael; Kim, T.

2003-01-01T23:59:59.000Z

317

Follow-up of Depleted Uranium Hexafluoride Conversion, IG-0751...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Marketing Administration Other Agencies You are here Home Follow-up of Depleted Uranium Hexafluoride Conversion, IG-0751 Follow-up of Depleted Uranium Hexafluoride...

318

Guidance Concerning Certification Following a Change in the Applicable...  

NLE Websites -- All DOE Office Websites (Extended Search)

Concerning Certification Following a Change in the Applicable Energy or Water Conservation Standard Guidance Concerning Certification Following a Change in the Applicable Energy or...

319

Educational Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

located at: Argonne Brochure Postdoc Brochure Sponsors mdi logo euclid logo uop logo exxon logo aaas logo ist logo For more information, contact Tina Henne Argonne National...

320

Response Characteristics of the VACM Compass and Vane Follower  

Science Conference Proceedings (OSTI)

Several simple laboratory experiments have been conducted to study the dynamic behavior of the vector-averaging current meter (VACM) compass and vane follower. They demonstrate that the behavior of the compass and vane follower can be modeled as ...

S. K. Patch; E. P. Dever; R. C. Beardsley; S. J. Lentz

1992-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Proficiency Testing Follow Up Actions and Root Cause ...  

Science Conference Proceedings (OSTI)

Proficiency Testing Follow Up Actions and Root Cause Analysis. Purpose: Participants will be able to: Identify the 17025 ...

2013-07-01T23:59:59.000Z

322

DISK CHOPPER TIME-OF-FLIGHT SPECTROMETER (DCS)  

Science Conference Proceedings (OSTI)

... the hole to get hold of a cover plate. ... username for dcs, solo and the Windows computer is ... logo will appear, followed by the DCS Control window: ...

323

A multimodal person-following system for telepresence applications  

Science Conference Proceedings (OSTI)

This paper presents the design and implementation of a multimodal person-following system for a mobile telepresence robot. A color histogram matching and position matching algorithm was developed for a person-recognition function using Kinect sensors. ... Keywords: Kinect, autonomous, back-following, escorting, guiding, multimodal person-following, side-by-side accompaniment, telepresence robot

Wee Ching Pang; Gerald Seet; Xiling Yao

2013-10-01T23:59:59.000Z

324

Follow-up Review, Oak Ridge National Laboratory - December 2001 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Review, Oak Ridge National Laboratory - December 2001 Follow-up Review, Oak Ridge National Laboratory - December 2001 Follow-up Review, Oak Ridge National Laboratory - December 2001 December 2001 Follow-up Review of the Oak Ridge National Laboratory Health Services Division This report summarizes the Department of Energy (DOE) Office of Independent Oversight and Performance Assurance (Independent Oversight) follow-up of the occupational medicine program review that took place in September 1998, at the Oak Ridge National Laboratory (ORNL) Health Services Division. The follow-up review was performed on September 17-18, 2001. The follow-up review found the ORNL Health Services Division to be substantially compliant with all of the AAAHC core and adjunct standards. As a result, ORNL was awarded a three-year term of accreditation, the

325

Microsoft PowerPoint - SCIX poster with logos-e.ppt  

NLE Websites -- All DOE Office Websites (Extended Search)

Scale Testing of Potential Small Column Ion Scale Testing of Potential Small Column Ion Exchange (SCIX) Grinder Technologies R.A. Callow, G.A. Diener EnergySolutions, Columbia, MD Evaluate candidate technologies for grinding spent SCIX bed material, Crystalline Silicotitanate (CST) HLW tank schematic with SCIX columns and grinder Grinder module concept View of inverted inline disperser (2005) during test setup. Red cap is the inlet to the unit; flow is recirculated using a pump. View of the Hockmeyer immersion mill during setup at SRS. Motor is at the top; mill inside near the bottom of the tube. Project Strategy * Downselection to three candidate technologies * Suitable geometry * Suitable grinding capability (to be confirmed by testing) * Suitable ability to design/customize for remote environment * Testing at benchtop

326

Polytechnic Institute of New York University GRAPHIC STANDARDS AND LOGO USAGE GUIDE  

E-Print Network (OSTI)

, some machines' memory usage are always relatively lightly-loaded (the green lines shown in the figure, and also investigate valuable statistics of machine's maximum load, queue state and relative usage levels describe dynamic metrics, such as queue state, and relative usage levels compared to capacities

Aronov, Boris

327

Microsoft Word - FY12.13 Environmental Policy No Logo .doc  

NLE Websites -- All DOE Office Websites (Extended Search)

impacted by Savannah River Site (SRS) construction, operations, maintenance, and decommissioning activities. This shall be accomplished through a consistent site-wide approach to...

328

Deliverable D2.1 Finalisation du logo | VAMPIRE | 00JULIAN RIVIERRE | cybbox@gmail.com  

E-Print Network (OSTI)

instrumentation code snippets in the address space of the mutatee. The code snippets can load dynamic shared into the executable code. This is done by a mutator program (tau_run). The mutator loads the TAU dynamic shared object instrumentation to allow the user to either load an executable or attach to a running executable

Paris-Sud XI, Université de

329

Load Following in Geothermal Plants: Capabilities and Challenges  

Science Conference Proceedings (OSTI)

Typically, geothermal power plants are baseload facilities, but they may be operated in a load-following mode in the same manner as conventional steam plants. As grid penetration of renewable resources increases - especially those generation types with diurnal variations such as wind and solar - the ability of other power plants to load-follow becomes increasingly valuable.Load following is challenging in terms of the design, operations, and maintenance of flash and binary geothermal ...

2013-08-22T23:59:59.000Z

330

All News - Lawrence Livermore National Laboratory  

R&D Magazine follows up on the success of laser peening, a technology developed at LLNL and licensed to Metal Improvement Company (MIC). Read More.

331

Modeling the Number of Ignitions Following an Earthquake: Developing...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ignitions Following an Earthquake: Developing Prediction Limits for Overdispersed Count Data Authors: Elizabeth J. Kelly and Raymond N. Tell Intended Use: Deliverable to SB-TS:...

332

Application of QCLs to ns IR Spectroscopy Following Pulse Radiolysis  

NLE Websites -- All DOE Office Websites (Extended Search)

External-Cavity Quantum Cascade Infrared Lasers to Nanosecond Time-Resolved Infrared Spectroscopy of Condensed-Phase Samples Following Pulse Radiolysis David C. Grills, Andrew R....

333

Alterations in mitochondrial gene copy numbers following irradiation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Alterations in mitochondrial gene copy numbers following irradiation in radiosensitive mice Sumita Raha Northwestern University Abstract We have developed a quantitative real-time...

334

Alterations in mitochondrial gene copy numbers following irradiation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Alterations in mitochondrial gene copy numbers following irradiation in radiosensitive mice. Sumita Raha, Qiong Wang, Emily Mirkin, M. Beau Wanzer, Tatjana Paunesku and Gayle...

335

Final For-Profit Audit Guidance (FY 2011 and Following)  

Energy.gov (U.S. Department of Energy (DOE))

The following General Audit Program provides requirements and guidance for independent audit organizations in conducting program compliance audits of for-profit recipients of federal financial...

336

Independent Oversight Follow-Up Review, Hanford Site - June 2005 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Follow-Up Review, Hanford Site - June 2005 Independent Oversight Follow-Up Review, Hanford Site - June 2005 Independent Oversight Follow-Up Review, Hanford Site - June 2005 June 2005 Review of Worker Vapor Exposures and Occupational Medicine Program at the Hanford Site, June 2005 The U.S. Department of Energy (DOE) Office of Independent Oversight and Performance Assurance (OA) conducted a follow-up review in May-June 2005 of its 2004 investigation of allegations of deficiencies in worker protection and medical practices at the DOE Hanford Site. The purpose of this OA follow-up review was to assess the status of the corrective actions for selected findings identified by OA during its 2004 investigation. This OA review did not result in any new findings. Recommendations for continued improvement and enhancements to ongoing initiatives are provided

337

Independent Oversight Follow-up Review, Pacific Northwest National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Review, Pacific Northwest National Follow-up Review, Pacific Northwest National Laboratory - April 2009 Independent Oversight Follow-up Review, Pacific Northwest National Laboratory - April 2009 April 2009 Review of Nuclear Safety Programs at the Pacific Northwest National Laboratory The U.S. Department of Energy (DOE) Office of Independent Oversight, within the Office of Health, Safety and Security (HSS), conducted a follow-up review of nuclear safety at the DOE Pacific Northwest National Laboratory (PNNL) during January and February 2009. The follow-up review focused on PNNL efforts to address nuclear safety deficiencies identified in a November-December 2003 HSS Independent Oversight inspection of environment, safety, and health programs at PNNL. RPL has taken important steps to address the three nuclear safety findings

338

Independent Oversight Follow-up Review, Pacific Northwest National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oversight Follow-up Review, Pacific Northwest National Oversight Follow-up Review, Pacific Northwest National Laboratory - April 2009 Independent Oversight Follow-up Review, Pacific Northwest National Laboratory - April 2009 April 2009 Review of Nuclear Safety Programs at the Pacific Northwest National Laboratory The U.S. Department of Energy (DOE) Office of Independent Oversight, within the Office of Health, Safety and Security (HSS), conducted a follow-up review of nuclear safety at the DOE Pacific Northwest National Laboratory (PNNL) during January and February 2009. The follow-up review focused on PNNL efforts to address nuclear safety deficiencies identified in a November-December 2003 HSS Independent Oversight inspection of environment, safety, and health programs at PNNL. RPL has taken important steps to address the three nuclear safety findings

339

BOREAS Project Page  

NLE Websites -- All DOE Office Websites (Extended Search)

Follow-On The Boreal Ecosystem-Atmosphere Follow-On Study (BOREAS Follow-On) Overview BOREAS Logo The Boreal Ecosystem-Atmosphere Study (BOREAS) Follow-On project extended and...

340

WCI | Site 300 CORS  

NLE Websites -- All DOE Office Websites (Extended Search)

: CORS : CORS Weather Site Access Contained Firing Facility (CFF) Continuosly Operating Reference Station (CORS) CORS logo How to access GPS satellite data The National Geodetic Survey(NGS) Home Page for the S300 CORS base station is: http://www.ngs.noaa.gov/CORS/ Type S300 into "enter SiteID" To get user-friendly data: http://www.ngs.noaa.gov/UFCORS/ The GPS data will be in "receiver independent exchange" (RINEX) format, version 2.10. CORS Proxy Data Availability Details: NGS Reference Position Information Site 300 CORS Reference Position RTK Transmission Frequency NGS s300 Site Log NGS s300 Site Map Links to other GPS sites Last modified: July 27, 2011 UCRL-MI-134143 | Privacy & Legal Notice Contact: wci-webteam@llnl.gov NNSA Logo DOE Logo

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Preparing for Hurricane Irene: Follow Local Direction | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Preparing for Hurricane Irene: Follow Local Direction Preparing for Hurricane Irene: Follow Local Direction Preparing for Hurricane Irene: Follow Local Direction August 25, 2011 - 5:24pm Addthis Coastal watches/warnings and 5-day forecast cone for storm center of Hurricane Irene, updated on Thursday, Aug. 25, 2011 at 5:00 PM EST. | Image courtesy of NOAA Coastal watches/warnings and 5-day forecast cone for storm center of Hurricane Irene, updated on Thursday, Aug. 25, 2011 at 5:00 PM EST. | Image courtesy of NOAA Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs Hurricane Irene is heading towards the East Coast, and while the extent of its impact is not yet known, those who may be effected (even inland areas), should get prepared and follow the direction of local authorities. FEMA is

342

Guidance Concerning Certification Following a Change in the Applicable  

NLE Websites -- All DOE Office Websites (Extended Search)

Concerning Certification Following a Change in the Concerning Certification Following a Change in the Applicable Energy or Water Conservation Standard Guidance Concerning Certification Following a Change in the Applicable Energy or Water Conservation Standard Guidance regardling the applicability of changes in the EPCA standards. If any manufacturer's previous certification demonstrates that the basic model meets the NEW standard, no additional certification is necessary. If any manufacturer's previous certification does not demonstrate that the basic model meets the NEW standard, that model has not been certified. It may not be distributed once the new standard takes effect unless the manufacturer submits a new certification report demonstrating that the basic model meets the new standard. Guidance Concerning Certification Following a Change in the Applicable

343

BOREAS Follow-On CD-ROMs, Sepetember 2002  

NLE Websites -- All DOE Office Websites (Extended Search)

on CD-ROM The ORNL DAAC has released a 6-disk set of BOREAS Follow-On CD-ROMs. The set contains flux data for 1997 to 1999, GOES imagery, and other ancillary data recorded or...

344

Engine testing of ceramic cam-roller followers  

DOE Green Energy (OSTI)

For several years, DDC has been developing monolithic ceramic heat engine components. One of the components, developed for an application in our state-of-the-art on-highway, heavy-duty diesel engine, the Series 60, is a silicon nitride cam-roller follower. Prior to starting this program, each valve train component in the Series 60 was considered for conversion to a ceramic material. Many advantages and disadvantages (benefits and risks) were considered. From this effort, one component was selected, the cam-roller follower. Using a system design approach, a ceramic cam-roller follower offered functional improvement at a reasonable cost. The purpose of the project was to inspect and test 100 domestically produced silicon nitride cam-roller followers built to the requirements of the DDC series 60 engine.

Kalish, Y. (Detroit Diesel Corp., MI (United States))

1992-04-01T23:59:59.000Z

345

Engine testing of ceramic cam-roller followers. Final report  

DOE Green Energy (OSTI)

For several years, DDC has been developing monolithic ceramic heat engine components. One of the components, developed for an application in our state-of-the-art on-highway, heavy-duty diesel engine, the Series 60, is a silicon nitride cam-roller follower. Prior to starting this program, each valve train component in the Series 60 was considered for conversion to a ceramic material. Many advantages and disadvantages (benefits and risks) were considered. From this effort, one component was selected, the cam-roller follower. Using a system design approach, a ceramic cam-roller follower offered functional improvement at a reasonable cost. The purpose of the project was to inspect and test 100 domestically produced silicon nitride cam-roller followers built to the requirements of the DDC series 60 engine.

Kalish, Y. [Detroit Diesel Corp., MI (United States)

1992-04-01T23:59:59.000Z

346

Physical Parameterizations We'll discuss the following physical  

E-Print Network (OSTI)

tracer advection) ¡ Generation of liquid and ice phases of water ¡ Interactions with PBL, radiation schemes (continued): ¡ Bulk microphysics parameterizations: ÷ Transferring among phases (ePhysical Parameterizations We'll discuss the following physical parameterizations: ¡ Radiative

Frierson, Dargan

347

Computing Hydrostatic Potential Vorticity in Terrain-Following Coordinates  

Science Conference Proceedings (OSTI)

The hydrostatic potential vorticity (HPV) formulated in terrain-following coordinates is reviewed and shown to be equivalent to the widely used HPV formulations in the height, pressure, and isentropic coordinates in the sense that they all ...

Jie Cao; Qin Xu

2011-09-01T23:59:59.000Z

348

Numerical Consistency of Metric Terms in Terrain-Following Coordinates  

Science Conference Proceedings (OSTI)

In numerically integrating the equations of motion in terrain-following coordinates, care must be taken in treating the metric terms that arise due to the sloping coordinate surfaces. In particular, metric terms that appear in the advection and ...

Joseph B. Klemp; William C. Skamarock; Oliver Fuhrer

2003-07-01T23:59:59.000Z

349

Elevated Radioxenon Detected Remotely Following the Fukushima Nuclear Accident  

Science Conference Proceedings (OSTI)

We report on the first measurements of short-lived gaseous fission products detected outside of Japan following the Fukushima nuclear releases, which occurred after a 9.0 magnitude earthquake and tsunami on March 11, 2011.

Bowyer, Ted W.; Biegalski, Steven R.; Cooper, Matthew W.; Eslinger, Paul W.; Haas, Derek A.; Hayes, James C.; Miley, Harry S.; Strom, Daniel J.; Woods, Vincent T.

2011-04-21T23:59:59.000Z

350

The lubrication of engine valve trains equipped with ceramicized followers  

Science Conference Proceedings (OSTI)

The valve train wear characteristics of motored 2.2l and 2.3l engines were examined using ceramic and conventional metal cam followers. Under regular wear conditions with fully formulated motor oils, minimal wear was observed on the metal cam lobes running with either the ceramicized or metal followers. Running under chemically accelerated wear conditions with low quality oil, however, cam lobe wear with ceramicized followers was observed to be significantly less than that with metal followers. The difference in wear was diminished when testing high quality oils under chemically accelerated conditions. Typical testing revealed that the metal follower pads quickly developed considerable wear in a characteristic pattern, while the ceramic followers pads quickly developed considerable were in a characteristic pattern, while the ceramic followers exhibited only slight polishing. Scanning electron photographs revealed details of the used ceramic surfaces, and that wear took place by polishing and by intergranular fracture with subsequent material removal. Engine wear is a major factor that limits the life of today's passenger cars. Particularly for the newer models that have smaller but higher speed and output engines incorporating current designs such as overhead camshafts, 4-valves per cylinder and turbochargers, the valve train represents one of the highest wear components within an engine. In light of the trend towards extended drivetrain warranties, there is a strong demand for lubricant suppliers to develop engine oils with improved antiwear performance. In a parallel effort, automotive engine and component manufacturers are enhancing valve train durability with technologies that include roller followers and the use of advanced ceramic materials.

Blahey, A.G.; Habeeb, J.J.; Rogers, W.N.< 110> The lubrication of engine valve trains equipped with ceramicized followers.

1990-01-01T23:59:59.000Z

351

Idaho Site Launches Startup of Waste Treatment Facility Following Federal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Launches Startup of Waste Treatment Facility Following Launches Startup of Waste Treatment Facility Following Federal Inspection, DOE Milestone Idaho Site Launches Startup of Waste Treatment Facility Following Federal Inspection, DOE Milestone April 23, 2012 - 12:00pm Addthis A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A view of the interior of the Integrated Waste Treatment Unit. A view of the interior of the Integrated Waste Treatment Unit. A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A view of the interior of the Integrated Waste

352

Idaho Site Launches Startup of Waste Treatment Facility Following Federal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Site Launches Startup of Waste Treatment Facility Following Idaho Site Launches Startup of Waste Treatment Facility Following Federal Inspection, DOE Milestone Idaho Site Launches Startup of Waste Treatment Facility Following Federal Inspection, DOE Milestone April 23, 2012 - 12:00pm Addthis A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A view of the interior of the Integrated Waste Treatment Unit. A view of the interior of the Integrated Waste Treatment Unit. A controlled, phased startup of the Integrated Waste Treatment Unit began today after the facility passed a federal inspection. A view of the interior of the Integrated Waste

353

Students Innovate to Address Gas Shortages Following Hurricane Sandy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Students Innovate to Address Gas Shortages Following Hurricane Students Innovate to Address Gas Shortages Following Hurricane Sandy Students Innovate to Address Gas Shortages Following Hurricane Sandy November 9, 2012 - 3:43pm Addthis Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Bob Brese Bob Brese Chief Information Officer Ian Kalin Director of the Energy Data Initiative What are the key facts? Students in New Jersey are using open data and online maps to support their community in the aftermath of Hurricane Sandy. As part of our efforts in helping with Hurricane Sandy restoration efforts, the Energy Department is working closely with other federal partners, state

354

New Member of EM's Leadership Team Envisions Success Following  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

New Member of EM's Leadership Team Envisions Success Following New Member of EM's Leadership Team Envisions Success Following Reorganization New Member of EM's Leadership Team Envisions Success Following Reorganization February 1, 2012 - 12:00pm Addthis Alice Williams was named EM’s Associate Principal Deputy Assistant Secretary on Jan. 1. Alice Williams was named EM's Associate Principal Deputy Assistant Secretary on Jan. 1. WASHINGTON, D.C. - Alice Williams was named EM's Associate Principal Deputy Assistant Secretary on Jan. 1. Williams recently talked with EM Update about her role in EM's new organizational structure, which is based on a matrix construct and facilitates collaborative decision-making around shared goals and objectives. This structure aims to better align the program to achieve success in the Cold War cleanup. As part of its

355

Students Innovate to Address Gas Shortages Following Hurricane Sandy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Innovate to Address Gas Shortages Following Hurricane Innovate to Address Gas Shortages Following Hurricane Sandy Students Innovate to Address Gas Shortages Following Hurricane Sandy November 9, 2012 - 3:43pm Addthis Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Bob Brese Bob Brese Chief Information Officer Ian Kalin Director of the Energy Data Initiative What are the key facts? Students in New Jersey are using open data and online maps to support their community in the aftermath of Hurricane Sandy. As part of our efforts in helping with Hurricane Sandy restoration efforts, the Energy Department is working closely with other federal partners, state

356

Rocket Slated for Removal Following Inspections | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rocket Slated for Removal Following Inspections Rocket Slated for Removal Following Inspections Rocket Slated for Removal Following Inspections April 29, 2013 - 12:00pm Addthis Though not linked to activities at Clean Slate III, the rocket is situated inside the historic testing location, identified for the plutonium dispersal test conducted under Operation Roller Coaster in June 1963. Though not linked to activities at Clean Slate III, the rocket is situated inside the historic testing location, identified for the plutonium dispersal test conducted under Operation Roller Coaster in June 1963. LAS VEGAS - Nevada Field Office and U.S. Air Force staff conducted inspections of a partially-buried rocket located at a historic testing location on the Tonopah Test Range (TTR) earlier this year. While the origin of the rocket and the time frame of its launch are

357

EM to Proceed with Demolition Following Completion of Cascade Cleanout  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Proceed with Demolition Following Completion of Cascade to Proceed with Demolition Following Completion of Cascade Cleanout Operations EM to Proceed with Demolition Following Completion of Cascade Cleanout Operations July 1, 2012 - 12:00pm Addthis X-326 Facility Manager Jack Tully, left to right, DOE Site Lead Joel Bradburne and Operator Russ Nickell stand in the local control room after the last processing equipment that had been operating in the uranium enrichment cascade at the Portsmouth site in Piketon was shut down. X-326 Facility Manager Jack Tully, left to right, DOE Site Lead Joel Bradburne and Operator Russ Nickell stand in the local control room after the last processing equipment that had been operating in the uranium enrichment cascade at the Portsmouth site in Piketon was shut down. The last equipment that had been operating in the uranium enrichment cascade at the Portsmouth site in Piketon was powered off May 30 after more than 57 years of operation.

358

Independent Oversight Follow-up Review, Savannah River National Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Savannah River National Savannah River National Laboratory - January 2012 Independent Oversight Follow-up Review, Savannah River National Laboratory - January 2012 January 2012 Follow-up Review of Implementation Verification Reviews at the Savannah River National Laboratory Savannah River Site The Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), conducted an independent review of the identification and implementation of safety basis hazard controls associated with "flashing spray release" and supporting information documented in the Savannah River National Laboratory (SRNL) WSRC-SA-2, SRNL Technical Area Documented Safety Analysis, Revision 10; WSRC-TS-97-00014, SRNL Technical Area Technical Safety Requirements,

359

The following organizations recognize that the Commercial Buildings Energy Consu  

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

following organizations recognize that the Commercial Buildings Energy Consumption Survey (CBECS) following organizations recognize that the Commercial Buildings Energy Consumption Survey (CBECS) provides critically important information to support programs related to energy efficiency in commercial buildings in the United States. These organizations strongly encourage participation in the 2012 CBECS. A.I.D. Development Group American Council for an Energy-Efficient Economy (ACEEE) American Hotel & Lodging Association American Society of Civil Engineers (ASCE) American Society of Interior Designers (ASID) APPA, "Leadership in Educational Facilities" Architecture 2030 ASHRAE Boston Properties Brandywine Realty Trust Building Owners and Managers Association (BOMA) International CannonDesign Cassidy Turley Center for Environmental Innovation in Roofing

360

Wireless sensor interface and gesture-follower for music pedagogy  

Science Conference Proceedings (OSTI)

We present in this paper a complete gestural interface built to support music pedagogy. The development of this prototype concerned both hardware and software components: a small wireless sensor interface including accelerometers and gyroscopes, and ... Keywords: gesture recognition, gesture-follower, music pedagogy, technology-enhanced learning, wireless interface

Frederic Bevilacqua; Fabrice Gudy; Norbert Schnell; Emmanuel Flty; Nicolas Leroy

2007-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Massive global ozone loss predicted following regional nuclear conflict  

E-Print Network (OSTI)

Massive global ozone loss predicted following regional nuclear conflict Michael J. Mills* , Owen B a chemistry-climate model and new estimates of smoke produced by fires in contemporary cities to calculate the impact on stratospheric ozone of a regional nuclear war between developing nuclear states involving 100

362

A leader-follower game in competitive facility location  

Science Conference Proceedings (OSTI)

We address the problem of locating new facilities of a firm or franchise that enters a market where a competitor operates existing facilities. The goal of the new entrant firm is to decide the location and attractiveness of its new facilities that maximize ... Keywords: Competitive facility location, Hybrid tabu search heuristic, Leader-follower game, Mixed-integer nonlinear programming

Hande Kkayd?n; Necati Aras; ?. Kuban Alt?nel

2012-02-01T23:59:59.000Z

363

Albedo Following Fire in a Northern Hardwood Forest  

Science Conference Proceedings (OSTI)

Changes in albedo were tracked following fire on 18 August 1980 in a successional hardwood forest in northern lower Michigan (4333?N, 8442?W). Shortwave albedo (3003000 nm) changed little with zenith angle up to 55, but then increased ...

Thomas W. Jurik; David M. Gates

1983-10-01T23:59:59.000Z

364

WORKSHOP THEMES The workshop will focus on the following areas  

E-Print Network (OSTI)

WORKSHOP THEMES The workshop will focus on the following areas: a) Greenhouse Gas Emissions from related Greenhouse Gas Emissions c) Technological Solutions to Greenhouse Emissions from and Greenhouse Gas Emissions New Delhi, India February 10-11, 2011 ORGANIZED BY AND SPONSORED BY #12;WORKSHOP

365

STUDIES OF X-RAY PRODUCTION FOLLOWING CHARGE EXCHANGE RECOMBINATION BETWEEN HIGHLY CHARGED IONS AND NEUTRAL ATOMS AND MOLECULES  

DOE Green Energy (OSTI)

We have used microcalorimeters built by the NASA/Goddard Space Flight Center and the Lawrence Livermore National Laboratory Electron Beam Ion Trap to measure X-ray emission produced by charge exchange reactions between highly charged ions colliding with neutral helium, hydrogen, and nitrogen gas. Our measurements show the spectral dependence on neutral species and also show the distinct differences between spectra produced by charge exchange reactions and those produced by direct impact excitation. These results are part of an ongoing experimental investigation at the LLNL EBIT facility of charge exchange spectral signatures and can be used to interpret X-ray spectra produced by a variety of laboratory and celestial sources including cometary and planetary atmospheres, the Earth's magnetosheath, the heliosphere, and tokamaks.

Brown, G V; Beiersdorfer, P; Chen, H; Clementson, J; Frankel, M; Gu, M F; Kelley, R L; Kilbourne, C A; Porter, F S; Thorn, D B; Wargelin, B J

2008-08-28T23:59:59.000Z

366

Hypothyroidism prevalence following exposure to radioiodines in childhood  

NLE Websites -- All DOE Office Websites (Extended Search)

Hypothyroidism prevalence following exposure to radioiodines in childhood Hypothyroidism prevalence following exposure to radioiodines in childhood and adolescence: Belarusian-American Cohort Study of Thyroid Cancer and Other Thyroid Diseases after the Chernobyl Accident Ostroumova Evgenia National Cancer Institute Abstract Background. Hypothyroidism is the most common thyroid abnormality in patients treated with high doses of iodine-131 (131I). Data on risk of hypothyroidism from low to moderate 131I thyroid doses are limited and inconsistent. Objective. To assess the risk of hypothyroidism prevalence in relation to 131I doses from Chernobyl fallout exposure. Materials and methods. The analysis is based on the first screening cycle (1996–2003) of a Belarus-American study of thyroid diseases in a cohort of 10,827 individuals under 18 years of age at the time of the

367

Energy Conservation in the Food Industry : Follow-up Report.  

Science Conference Proceedings (OSTI)

United Industries Corporation (UIC) conducted an energy analysis at five food processing plants (SIC 20) in the winter of 1984-1985. Tour of plants (Alpac, Carnation, Terminal flour mill, Tree Top) were revisited eighteen months later to determine what energy conservation measures (ECM's) had been or would be implemented. Additionally, the follow-up investigation evaluated the actual energy savings that accrued for the implemented ECM's and recorded the plants' views on the usefulness of the energy analysis.

United Industries Corporation.

1986-06-01T23:59:59.000Z

368

Optical engineering  

SciTech Connect

The Optical Engineering thrust area at Lawrence Livermore National Laboratory (LLNL) was created in the summer of 1996 with the following main objectives: (1) to foster and stimulate leading edge optical engineering research and efforts key to carrying out LLNL's mission and enabling major new programs; (2) to bring together LLNL's broad spectrum of high level optical engineering expertise to support its programs. Optical engineering has become a pervasive and key discipline, with applications across an extremely wide range of technologies, spanning the initial conception through the engineering refinements to enhance revolutionary application. It overlaps other technologies and LLNL engineering thrust areas.

Saito, T T

1998-01-01T23:59:59.000Z

369

EARLY SUPERNOVAE LIGHT CURVES FOLLOWING THE SHOCK BREAKOUT  

Science Conference Proceedings (OSTI)

The first light from a supernova (SN) emerges once the SN shock breaks out of the stellar surface. The first light, typically a UV or X-ray flash, is followed by a broken power-law decay of the luminosity generated by radiation that leaks out of the expanding gas sphere. Motivated by recent detection of emission from very early stages of several SNe, we revisit the theory of shock breakout and the following emission, paying special attention to the photon-gas coupling and deviations from thermal equilibrium. We derive simple analytic light curves of SNe from various progenitors at early times. We find that for more compact progenitors, white dwarfs, Wolf-Rayet stars (WRs), and possibly more energetic blue-supergiant explosions, the observed radiation is out of thermal equilibrium at the breakout, during the planar phase (i.e., before the expanding gas doubles its radius), and during the early spherical phase. Therefore, during these phases we predict significantly higher temperatures than previous analysis that assumed equilibrium. When thermal equilibrium prevails, we find the location of the thermalization depth and its temporal evolution. Our results are useful for interpretation of early SN light curves. Some examples are (1) red supergiant SNe have an early bright peak in optical and UV flux, less than an hour after breakout. It is followed by a minimum at the end of the planar phase (about 10 hr), before it peaks again once the temperature drops to the observed frequency range. In contrast, WRs show only the latter peak in optical and UV. (2) Bright X-ray flares are expected from all core-collapse SNe types. (3) The light curve and spectrum of the initial breakout pulse hold information on the explosion geometry and progenitor wind opacity. Its spectrum in more compact progenitors shows a (nonthermal) power law and its light curve may reveal both the breakout diffusion time and the progenitor radius.

Nakar, Ehud [Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv 69978 (Israel); Sari, Re'em [Racah Institute for Physics, Hebrew University, Jerusalem 91904 (Israel)

2010-12-10T23:59:59.000Z

370

Shillapoo Wildlife Area 2007 Follow-up HEP Report.  

DOE Green Energy (OSTI)

In April and May 2007 the Regional HEP Team (RHT) conducted a follow-up HEP analysis on the Egger (612 acres) and Herzog (210 acres) parcels located at the north end of the Shillapoo Wildlife Area. The Egger and Herzog parcels have been managed with Bonneville Power Administration funds since acquired in 1998 and 2001 respectively. Slightly more than 936 habitat units (936.47) or 1.14 HUs per acre was generated as an outcome of the 2007 follow-up HEP surveys. Results included 1.65 black-capped chickadee HUs, 280.57 great blue heron HUs, 581.45 Canada goose HUs, 40 mallard HUs, and 32.80 mink HUs. Introduction A follow-up Habitat Evaluation Procedures (HEP) (USFWS 1980) analysis was conducted by the Columbia Basin Fish and Wildlife Authority's (CBFWA) Regional HEP Team (RHT) during April and May 2007 to document changes in habitat quality and to determine the number of habitat units (HUs) to credit Bonneville Power Administration (BPA) for providing operation and maintenance (O&M) funds since WDFW acquired the parcels. The 2007 follow-up HEP evaluation was limited to Shillapoo Wildlife Area (SWA) parcels purchased with Bonneville Power Administration funds. D. Budd (pers. comm.) reported WDFW purchased the 612 acre Egger Farms parcel on November 2, 1998 for $1,737,0001 and the 210 acre Herzog acquisition on June 21, 2001 for $500,000 with Memorandum of Agreement funds (BPA and WDFW 1996) as partial fulfillment of BPA's wildlife mitigation obligation for construction of Bonneville and John Day Dams (Rasmussen and Wright 1989). Anticipating the eventual acquisition of the Egger and Herzog properties, WDFW conducted HEP surveys on these lands in 1994 to determine the potential number of habitat units to be credited to BPA. As a result, HEP surveys and habitat unit calculations were completed as much as seven years prior to acquiring the sites. The term 'Shillapoo Wildlife Area' will be used to describe only the Herzog and Egger parcels in this document. Details and results of the HEP analysis are included in this report.

Ashley, Paul R.

2008-03-01T23:59:59.000Z

371

Cardiorenal-endocrine dynamics during and following volume expansion  

SciTech Connect

The relationship between atrial pressure, atrial natriuretic peptide (ANP), the renin-angiotensin-aldosterone system, and renal hemodynamic and excretory function was examined during and following acute 10% body weight saline volume expansion and measurements were made at 3.3, 6.6, and 10% body weight volume expansion in pentobarbital anesthetized dogs. Right atrial pressure (RAP), pulmonary capillary wedge pressure (PCWP), fractional excretion of Na (FE/sub Na/), and ANP all increased in parallel during volume expansion. Plasma renin activity (PRA) and aldosterone decreased in parallel during 10% volume expansion. ANP, PRA and aldosterone were measured by radioimmunoassay. Following 10% volume expansion, saline was infused at the peak urine flow rate to maintain peak volume expansion. Despite continued saline infusion, RAP, PCWP, and ANP decreased in parallel. In contrast, FE/sub Na/ remained increased, and aldosterone and PRA remained depressed. These studies demonstrate that atrial pressures, ANP, and FE/sub Na/ increase in parallel during volume expansion; this suggests a role for ANP in modulating acute atrial volume overload. During stable volume expansion periods, however, despite a decrease in ANP levels, Na excretion remains elevated, suggesting that non-ANP mechanisms may be important in maintaining natriuresis during stable volume expansion.

Zimmerman, R.S.; Edwards, B.S.; Schwab, T.R.; Heublein, D.M.; Burnett, J.C. Jr.

1987-02-01T23:59:59.000Z

372

Following the leader: A study of individual analysts earnings forecasts  

E-Print Network (OSTI)

This paper develops and tests procedures for identifying lead analysts based on the timeliness of analyst forecast revisions, the trading levels associated with these revisions, and forecast accuracy. Our framework provides an objective assessment of analyst quality that differs from the standard approach that uses survey evidence to rate analysts. Using a sample of equity analysts, we find that lead analysts identified by our procedures have more price impact than follower analysts. Evidence also is presented that suggests analysts use recent stock price trends to help them modify forecast revisions, regardless of whether the analyst is a leader or a follower. Finally, we find that our ranking procedures based on timeliness, trading volume, and accuracy are consistent. That is, if analysts are selected as Full service brokerage firms provide many services to their customers in addition to the execution of trades. One such service is the provision of information concerning the investment value of equity securities. This information is typically produced by analysts with expertise in tracking certain industries and selected firms within those industries. The

Rick A. Cooper; Theodore E. Day; Craig M. Lewis

2001-01-01T23:59:59.000Z

373

ENERGY MEASUREMENTS GROUP ECT FOLLOW-UP REPORT  

Office of Legacy Management (LM)

, EGsG , EGsG ENERGY MEASUREMENTS GROUP ECT FOLLOW-UP REPORT DECEMBER 1979 EGG-R-003 AN AERIAL RADIOLOGICAL SURVEY OF THE SHPACK PROPERTY Norton, Massachusetts DATE OF SURVEY: AUGUST 1979 C. M . BLUITT Project Scientist APPROVED FOR PUBLICATION ?4@ t!lz- T. P. Stuart, Manager Remote Sensing Sciences Department THE REMOTE SENSING. lA!ORATORY OF THE UNITED STATES DEPARTMENT OF ENERGY ____--- I(-__ ABSTRACT An aerial radiological survey to measure terrestrial gamma radiation was carried out over the Shpack property in Norton, Massachusetts. In past years this property was used as a dump site for certain types of radioactive waste materials. Gamma ray data were collected over a 2.2 km* area centered on the site by flying northwest-southeast lines spaced 60 m apart. Processed data indicated that detected radioisotopes and their associated gamma ray

374

Microsoft Word - 10 Nov 10 - FINAL APMS Report Follow Up  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

TO THE ENVIRONMENTAL MANAGEMENT ADVISORY BOARD TO THE ENVIRONMENTAL MANAGEMENT ADVISORY BOARD Removal of EM Projects from the GAO High Risk List: Strategies for Improving the Effectiveness of Project and Contract Management in the Office of Environmental Management - Follow up Submitted by the EMAB Acquisition and Project Management Subcommittee November 17, 2010 Background: On March 31, 2010, Dr. Inés Triay, Assistant Secretary for the Office of Environmental Management (EM), tasked the Environmental Management Advisory Board (EMAB) to provide her with observations and recommendations regarding EM's updated strategy for reducing project and contract risks, and removing EM projects from the Government Accountability Office's (GAO's) High Risk List. In response to this charge, members of the EMAB Acquisition

375

Multi-Anticipative Piecewise-Linear Car-Following Model  

E-Print Network (OSTI)

We propose in this article an extension of the piecewise linear car-following model to multi-anticipative driving. As in the one-car-anticipative model, the stability and the stationary regimes are characterized thanks to a variational formulation of the car-dynamics. We study the homogeneous driving case. We show that in term of the stationary regime, the multi-anticipative model guarantees the same macroscopic behavior as for the one-car-anticipative one. Nevertheless, in the transient traffic, the variance in car-velocities and accelerations is mitigated by the multi-anticipative driving, and the car-trajectories are smoothed. A parameter identification of the model is made basing on NGSIM data and using a piecewise linear regression approach.

Nadir Farhi; Habib Haj-Salem; Jean-Patrick Lebacque

2013-02-01T23:59:59.000Z

376

ORNL DAAC BOREAS Follow-On CD-ROM Set, 6 disks  

NLE Websites -- All DOE Office Websites (Extended Search)

BOREAS Follow-On CD-ROM Set, 6 disks Get Data BOREAS Follow-On ProjectCampaign Document Summary: The Boreal Ecosystem-Atmosphere Study (BOREAS) Follow-on project extended and...

377

THE U.S. DEPARTMENT OF ENERGY'S AUDIT FOLLOW-UP PROCESS, IG-0447...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AUDIT FOLLOW-UP PROCESS, IG-0447 THE U.S. DEPARTMENT OF ENERGY'S AUDIT FOLLOW-UP PROCESS, IG-0447 Audit follow-up is an integral part of good management. According to Office of...

378

Follow medical processes in the human body, study safe hydro-gen storage in complex metal structures for car design, follow  

E-Print Network (OSTI)

Follow medical processes in the human body, study safe hydro- gen storage in complex metal structures for car design, follow the phase transition of foodstuff to improve their taste, detect plastic

379

Latent Inhibition of US Signal Value Following CS-US Training  

E-Print Network (OSTI)

followed magazine training. In Group LI, one food pellet wasValue Following CS-US Training Murray J. Goddard Universitystimulus (CS) - US training. Results from Experiment 2

Goddard, Murray J.

2004-01-01T23:59:59.000Z

380

Transient Behaviour and Helium Discharge in Cryogenic Distribution Line (QRL) Headers Following Breakdown of Insulation Vacuum  

E-Print Network (OSTI)

Transient Behaviour and Helium Discharge in Cryogenic Distribution Line (QRL) Headers Following Breakdown of Insulation Vacuum

Chorowski, M

1997-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Property:Depiction | Open Energy Information  

Open Energy Info (EERE)

Depiction Depiction Jump to: navigation, search This is a property of type Page. It is equivalent to the well-known foaf:depiction property. Subproperties This property has the following 1 subproperty: C California Independent System Operator Pages using the property "Depiction" Showing 25 pages using this property. (previous 25) (next 25) 1 1366 Technologies + 1366.logo.jpg + 1st Light Energy, Inc. + 1stlightenergy.jpg + 2 2008 Solar Technologies Market Report + Logo doe c.jpg + 21-Century Silicon, Inc. + 21CenturySilicon-logo.png + 3 3Degrees + 3D Logo F CMYK.jpg + 3TIER + 3tier logo.png + 4 4th Day Energy + 4thdayenergy.gif + 5 5 boro biofuel + Mail.jpeg + @ @Ventures (California) + @ventures.gif + @Ventures (Massachusetts) + @ventures.gif + A A Case for Climate Neutrality: Case Studies on Moving Towards a Low Carbon Economy + UNEP.JPG +

382

Microsoft Word - IG-0742 LLNL ProForce Supply Room 101106.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspection Report Protective Force Property Management at Lawrence Livermore National Laboratory DOE/IG-0742 October 2006 U.S. Department of Energy Office of Inspector General Office of Inspections and Special Inquiries PROTECTIVE FORCE PROPERTY MANAGEMENT AT LAWRENCE LIVERMORE NATIONAL LABORATORY TABLE OF CONTENTS OVERVIEW Introduction and Objective 1 Observations and Conclusions 2 DETAILS OF FINDINGS Mission Equipment Management 3 Mission Equipment Availability 6 Security Police Officer Badges 7 Written Guidance 7 RECOMMENDATIONS 8 MANAGEMENT COMMENTS 9 INSPECTOR COMMENTS 9 APPENDICES A. Scope and Methodology 10 B. Management Comments 11 Overview Page 1 Protective Force Property

383

LLNL CATEGORICAL EXCLUSION DETERMINATION FORM ESPD LOG No: !ESH-EFA-NEPA-12-26401  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CATEGORICAL EXCLUSION DETERMINATION FORM CATEGORICAL EXCLUSION DETERMINATION FORM ESPD LOG No: !ESH-EFA-NEPA-12-26401 I NNSA/LSO LoG No: !NA-12-2~ 1. PROJECT/ACTIVITY TITLE: RADIOGRAPHY OF EXPLOSIVE SAMPLES 8321 C 2. PROJECT DESCRIPTION: I DATE: 8/13/2012 This proposed project would use existing radiography systems located in B321 C to provide useful, non-destntctive, three dimensional imaging and characterization of explosive samples. Current B321 C operations include non- destructive evaluations of up to 10 mg of explosive samples. Storage and use of explosives are controlled to ensure that the facility limits are within the definitions of a LSI hazard classification. The total building inventory of explosives shall not exceed 200 grams for all types of explosives except for Hazard Division 1.4S materials meeting the conditions stated below. The room inventoty

384

The LANL/LLNL/AFTAC Black Thunder Coal Mine regional mine monitoring experiment  

SciTech Connect

Cast blasting operations associated with near surface coal recovery provide relatively large explosive sources that generate regional seismograms of interest in monitoring a Comprehensive Test Ban Treaty (CTBT). This paper describes preliminary results of a series of experiments currently being conducted at the Black Thunder Coal Mine in northeast Wyoming as part of the DOE CTBT Research and Development Program. These experiments are intended to provide an integrated set of near-source and regional seismic data for the purposes of quantifying the coupling and source characterization of the explosions. The focus of this paper is on the types of data being recovered with some preliminary implications. The Black Thunder experiments are designed to assess three major questions: (1) how many mining explosions produce seismograms at regional distances that will have to be detected, located and ultimately identified by the National Data Center and what are the waveform characteristics of these particular mining explosions; (2) can discrimination techniques based on empirical studies be placed on a firm physical basis so that they can be applied to other regions where there is little monitoring experience; (3) can large scale chemical explosions (possibly mining explosions) be used to calibrate source and propagation path effects to regional stations, can source depth of burial and decoupling effects be studied in such a controlled environment? With these key questions in mind and given the cooperation of the Black Thunder Mine, a suite of experiments have been and are currently being conducted. This paper will describe the experiments and their relevance to CTBT issues.

Pearson, D.C.; Stump, B.W.; Baker, D.F.; Edwards, C.L.

1995-09-01T23:59:59.000Z

385

LLNL MSP-GSS-001 PIA, Office of the Chief Information Officer...  

NLE Websites -- All DOE Office Websites (Extended Search)

Documents & Publications iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA, Office of Procurement and Assistance Management MOX Services Unclassified...

386

LLNL MSP-GSS-001 PIA, Office of the Chief Information Officer...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Documents & Publications iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA, Office of Procurement and Assistance Management Integrated Safety Management...

387

Microsoft Word - 2004 LLNL Volume 2 - FINAL FORMATTED for pdf2.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

INDEPENDENT OVERSIGHT INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE LAWRENCE LIVERMORE NATIONAL LABORATORY Volume II Technical Appendices December 2004 i INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE LAWRENCE LIVERMORE NATIONAL LABORATORY Table of Contents Acronyms.....................................................................................................................................................iii Appendix C - Core Function Implementation (Core Functions 1-4) ........................................................... 1 Appendix D - Core Function #5 - Feedback and Continuous Improvement ............................................. 49 Appendix E - Essential System Functionality............................................................................................

388

Microsoft Word - S09IS004 _LLNL_PF_Authority_08262009a FINAL.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AAAAAAAAAAAAAAA AAAAAAAAAAAAAAA U.S. Department of Energy Office of Inspector General Office of Inspections Inspection Report Lawrence Livermore National Laboratory Protective Force Authority DOE/IG-0820 September 2009 Department of Energy Washington, DC 20585 September 4, 2009 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Inspection Report on "Lawrence Livermore National Laboratory Protective Force Authority" BACKGROUND The Department of Energy's (Department) Lawrence Livermore National Laboratory (Livermore) is a premier research and development institution supporting the Department's scientific, engineering, environmental, and national security activities. Livermore is

389

LLNL CATEGORICAL EXCLUSION DETERMINATION FORM ESPD LOG No: !ESH-EFA-NEPA-12-26401  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CATEGORICAL EXCLUSION DETERMINATION FORM CATEGORICAL EXCLUSION DETERMINATION FORM ESPD LOG No: !ESH-EFA-NEPA-12-26401 I NNSA/LSO LoG No: !NA-12-2~ 1. PROJECT/ACTIVITY TITLE: RADIOGRAPHY OF EXPLOSIVE SAMPLES 8321 C 2. PROJECT DESCRIPTION: I DATE: 8/13/2012 This proposed project would use existing radiography systems located in B321 C to provide useful, non-destntctive, three dimensional imaging and characterization of explosive samples. Current B321 C operations include non- destructive evaluations of up to 10 mg of explosive samples. Storage and use of explosives are controlled to ensure that the facility limits are within the definitions of a LSI hazard classification. The total building inventory of explosives shall not exceed 200 grams for all types of explosives except for Hazard Division 1.4S materials meeting the conditions stated below. The room inventoty

390

System Modeling of kJ-class Petawatt Lasers at LLNL  

Science Conference Proceedings (OSTI)

Advanced Radiographic Capability (ARC) project at the National Ignition Facility (NIF) is designed to produce energetic, ultrafast x-rays in the range of 70-100 keV for backlighting NIF targets. The chirped pulse amplification (CPA) laser system will deliver kilo-Joule pulses at an adjustable pulse duration from 1 ps to 50 ps. System complexity requires sophisticated simulation and modeling tools for design, performance prediction, and comprehension of experimental results. We provide a brief overview of ARC, present our main modeling tools, and describe important performance predictions. The laser system (Fig. 1) consists of an all-fiber front end, including chirped-fiber Bragg grating (CFBG) stretchers. The beam after the final fiber amplifier is split into two apertures and spatially shaped. The split beam first seeds a regenerative amplifier and is then amplified in a multi-pass Nd:glass amplifier. Next, the preamplified chirped pulse is split in time into four identical replicas and injected into one NIF Quad. At the output of the NIF beamline, each of the eight amplified pulses is compressed in an individual, folded, four-grating compressor. Compressor grating pairs have slightly different groove densities to enable compact folding geometry and eliminate adjacent beam cross-talk. Pulse duration is adjustable with a small, rack-mounted compressor in the front-end. We use non-sequential ray-tracing software, FRED for design and layout of the optical system. Currently, our FRED model includes all of the optical components from the output of the fiber front end to the target center (Fig. 2). CAD designed opto-mechanical components are imported into our FRED model to provide a complete system description. In addition to incoherent ray tracing and scattering analysis, FRED uses Gaussian beam decomposition to model coherent beam propagation. Neglecting nonlinear effects, we can obtain a nearly complete frequency domain description of the ARC beam at different stages in the system. We employ 3D Fourier based propagation codes: MIRO, Virtual Beamline (VBL), and PROP for time-domain pulse analysis. These codes simulate nonlinear effects, calculate near and far field beam profiles, and account for amplifier gain. Verification of correct system set-up is a major difficulty to using these codes. VBL and PROP predictions have been extensively benchmarked to NIF experiments, and the verified descriptions of specific NIF beamlines are used for ARC. MIRO has the added capability of treating bandwidth specific effects of CPA. A sample MIRO model of the NIF beamline is shown in Fig. 3. MIRO models are benchmarked to VBL and PROP in the narrow bandwidth mode. Developing a variety of simulation tools allows us to cross-check predictions of different models and gain confidence in their fidelity. Preliminary experiments, currently in progress, are allowing us to validate and refine our models, and help guide future experimental campaigns.

Shverdin, M Y; Rushford, M; Henesian, M A; Boley, C; Haefner, C; Heebner, J E; Crane, J K; Siders, C W; Barty, C P

2010-04-14T23:59:59.000Z

391

AN OVERVIEW OF THE LBL/LLNL NEGATIVE-ION-BASED NEUTRAL BEAM PROGRAM  

E-Print Network (OSTI)

A c c e l e r a t o r , " Brookhaven N a t i o n a l L a b oy September 2 6 - 3 0 , 1977; Brookhaven National LaboratoryDivision Presented at the Brookhaven National Laboratory

Pyle, R.V.

2010-01-01T23:59:59.000Z

392

Energy spectra of the pneumatically positioned neutron sources at LLNL's Hazards control standards and calibration facility  

Science Conference Proceedings (OSTI)

The Hazards Control Department of Lawrence Livermore National Laboratory maintains a Standards and Calibration Laboratory that includes three neutron sources (two /sup 252/Cf and one /sup 238/PuBe that can be positioned pneumatically for irradiations. Ten moderators exist to modify the neutron energy spectra produced by these sources. The thicknesses and materials of these moderators are: 25-cm water; 5-, 10-, 15-, and 25-cm heavy water; 20-cm aluminum; and 2-, 5-, 10-, and 15-cm polyethylene. We used a multisphere spectrometer to measure the neutron spectra at 2 m from both the PuBe source and the smaller Cf source, with the sources bare, and in all of the moderators. These data were reduced in 25 energy groups ranging from 0.25 eV to 16 MeV. Except for the 15-m polyethylene moderator, we also made measurements using a liquid-scintillator fast-neutron spectrometer. These data were reduced in 0.1-MeV increments from 0.5 to 12.5 MeV. Spectra from the measurements and from independent calculations are presented in tabular and graphic form. Dosimetric values, calculated from both the measured and calculated spectra, are also presented.

Thorngate, J.H.

1987-06-15T23:59:59.000Z

393

Microsoft Word - 2004 LLNL Volume 2 - FINAL FORMATTED for pdf2...  

NLE Websites -- All DOE Office Websites (Extended Search)

Program EH Office of Environment, Safety and Health EM Office of Environmental Management EPA Environmental Protection Agency EPD Environmental Protection Department ERD...

394

Simulation of planar integrated photonics devices with the LLNL time- domain finite-difference code suite  

SciTech Connect

Interest has recently grown in applying microwave modeling techniques to optical circuit modeling. One of the simplest, yet most powerful, microwave simulation techniques is the finite-difference time-domain algorithm (FDTD). In this technique, the differential form of the time-domain Maxwell's equations are discretized and all derivatives are approximated as differences. Minor algebraic manipulations on the resulting equations produces a set of update equations that produce fields at a given time step from fields at the previous time step. The FDTD algorithm, then, is quite simple. Source fields are launched into the discrete grid by some means. The FDTD equations advance these fields in time. At the boundaries of the grid, special update equations called radiation conditions are applied that approximate a continuing, infinite space. Because virtually no assumptions are made in the development of the FDTD method, the algorithm is able to represent a wide-range of physical effects. Waves can propagate in any direction, multiple reflections within structures can cause resonances, multiple modes of various polarizations can be launched, each of which may generate within the device an infinite spectrum of bound and radiation modes. The ability to model these types of general physical effects is what makes the FDTD method interesting to the field of optics. In this paper, we discuss the application of the finite-difference time-domain technique to integrated optics. Animations will be shown of the simulations of a TE coupler, TM grating, and a TE integrated detector. 3 refs., 1 fig.

McLeod, R.; Hawkins, R.J.; Kallman, J.S.

1991-04-01T23:59:59.000Z

395

Cyber Science and Security - An R&D Partnership at LLNL  

Science Conference Proceedings (OSTI)

Lawrence Livermore National Laboratory has established a mechanism for partnership that integrates the high-performance computing capabilities of the National Labs, the network and cyber technology expertise of leading information technology companies, and the long-term research vision of leading academic cyber programs. The Cyber Science and Security Center is designed to be a working partnership among Laboratory, Industrial, and Academic institutions, and provides all three with a shared R&D environment, technical information sharing, sophisticated high-performance computing facilities, and data resources for the partner institutions and sponsors. The CSSC model is an institution where partner organizations can work singly or in groups on the most pressing problems of cyber security, where shared vision and mutual leveraging of expertise and facilities can produce results and tools at the cutting edge of cyber science.

Brase, J; Henson, V

2011-03-11T23:59:59.000Z

396

Microsoft Word - 2004 LLNL Volume 2 - FINAL FORMATTED for pdf2...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

within laboratories or workstations are described in facility procedures, permits, guidelines, and OSPs. The OSP serves as the primary mechanism defining the scope of authorized...

397

LLNL/Linde 875 bar Liquid Hydrogen Pump for High Density Cryogenic...  

NLE Websites -- All DOE Office Websites (Extended Search)

3. Lemmon, E.W., McLinden, M.O., Huber, M.L., "REFPROP: NIST reference fluid thermodynamic and transport properties," National Institute of Standards and Technology, 2004....

398

Final report for the tunable driver for the LLNL FEL experiment  

Science Conference Proceedings (OSTI)

This section of the report covers the recent operation of the prototype backward-wave oscillator (BWO) gyrotron. The tube was mounted in its fixture on the superconducting magnet, the beam aligned, and microwaves generated. Initial alignment and operation was performed at low wiggler magnet strength (B{sub w} = 9 G) and thus low {alpha} = {upsilon} {perpendicular}/{upsilon}{parallel}. The microwaves observed under these conditions were at a frequency just above the electron cyclotron frequency of the interaction region. Identification of these waves is tentatively that of forward waves generated in what is a very long gyrotron cavity. By increasing the wiggler field to {approx} 18 G, the backward wave could then be observed. Voltage tunability of the backward wave was demonstrated and frequencies from 13 GHz to 143 GHz were observed.

Guss, W.C.; Basten, M.A.; Kreischer, K.E.; Temkin, R.J.

1990-06-01T23:59:59.000Z

399

Beam-Beam Studies for the Proposed SLAC/LBL/LLNL B Factory  

E-Print Network (OSTI)

collision frequency at the IP, VRF =RF voltage, fRF =RFe-) E[GeV] SB [m] fe [MHz] VRF[MV] fRF[:MHz] IPs [deg] a Vsfactor a and the rfvoltage VRF. The simulation, which again

Furman, M.A.

2011-01-01T23:59:59.000Z

400

LLNL-ABS-490222 Page 1 Session 5: Materials: Constitutive Properties...  

National Nuclear Security Administration (NNSA)

Strengths Dynamic Strength Experiments at Lawrence Livermore National Laboratory R. M. Cavallo Lawrence Livermore National Laboratory, Livermore, CA USA Summary: We...

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Cryogenic detector development at LLNL: ultraviolet x-ray, gamma-ray and biomolecule spectroscopy  

SciTech Connect

We are developing low-temperature detectors for optical, ultraviolet, X-ray, and gamma-ray spectroscopy, and for biomolecular mass spectrometry. We present development work on these detectors and materials analysis and biomolecular mass spectrometry. We have measured thin-film Nb/Al/Al2O3/AlNb superconducting tunnel junction (STJ) X-ray detectors in the 0.2 to 1 keV band with a range of different junction sizes and aluminum film thicknesses. In one case, we have achieved the statistical limit to the energy resolution of 13 eV FWHM at 227 eV with an output count rate of 20,600 cts/s.

Labov, S.E.; Frank, M.; le Grand, J.B. [and others

1997-08-12T23:59:59.000Z

402

Aspects of CFC relative ozone destruction efficiencies determined in the LLNL 2-D model  

Science Conference Proceedings (OSTI)

We have investigated the efficiency of surface emission of several individual chlorofluorocarbons (CFCs) and hydrogen-containing chlorofluorocarbons (HCFCs) for reducing the calculated steady state total ozone column in both one- and two-dimensional models, relative to the effects of CFC-11 (CFCl/sub 3/) emission. We find that CFC and HCFC relative efficiencies can vary over two orders of magnitude, mostly as a result of atmospheric lifetimes. For CFCs and HCFCs with long stratospheric lifetimes the calculated efficiency is also reduced by the effects of lower and mid stratospheric photochemistry. Ozone in this region changes according to the net effect of changing rates of oxygen photolysis, direct chlorine-catalyzed ozone loss and interference by active chlorine species in the nitrogen oxide-catalyzed ozone loss process. In these cases, the relative efficiencies show a marked latitudinal dependence, being larger at high latitudes and smaller at lower latitudes. Additionally in these cases, the one-dimensional model appears to overestimate the globally and annually averaged result that is obtained from the two-dimensional model. These considerations should be taken into account when quantities similar to the relative efficiency defined here are applied to CFC production and emission decisions. 6 refs., 4 figs., 1 tab.

Connell, P.; Grant, K.; Wuebbles, D.

1988-08-01T23:59:59.000Z

403

UCRL-ID-124563 LLNL Small-scale Friction Sensitivity (BAM) Test  

Office of Scientific and Technical Information (OSTI)

Salicylate Lead-2-ethyl hexaoate ' (56.431.77.71 .01 .61.6) Ammonium nitrate-Fuel oil 3-Amino-5-nitro-l,2,4-triazole Potassium Nitrate Sulfur charcoal (751015)...

404

Design of a cone-penetrometer-compatible probe and housing: The LLNL Raman probe  

E-Print Network (OSTI)

probe designed for cone penetrometer and hand-held use and constructed at Lawrence Livermore National There exist 177 underground storage tanks at the U.S. Department of Energy DOE Hanford site that have been in a few hours from surface to bottom. Applied Re- search Associates ARA was contracted by DOE Hanford

Myrick, Michael Lenn

405

LLNL-ABS-503471 Page 1 Opening Session Prospects for Fundamental...  

National Nuclear Security Administration (NNSA)

503471 Page 1 Opening Session Prospects for Fundamental High Energy Density Science Research at the National Ignition Facility W. H. Goldstein Associate Director for Physical and...

406

Interim report on updated microarray probes for the LLNL Burkholderia pseudomallei SNP array  

Science Conference Proceedings (OSTI)

The overall goal of this project is to forensically characterize 100 unknown Burkholderia isolates in the US-Australia collaboration. We will identify genome-wide single nucleotide polymorphisms (SNPs) from B. pseudomallei and near neighbor species including B. mallei, B. thailandensis and B. oklahomensis. We will design microarray probes to detect these SNP markers and analyze 100 Burkholderia genomic DNAs extracted from environmental, clinical and near neighbor isolates from Australian collaborators on the Burkholderia SNP microarray. We will analyze the microarray genotyping results to characterize the genetic diversity of these new isolates and triage the samples for whole genome sequencing. In this interim report, we described the SNP analysis and the microarray probe design for the Burkholderia SNP microarray.

Gardner, S; Jaing, C

2012-03-27T23:59:59.000Z

407

LLNL Input to SNL L2 MS: Report on the Basis for Selection of Disposal Options  

Science Conference Proceedings (OSTI)

This mid-year deliverable has two parts. The first part is a synopsis of J. Blink's interview of the former Nevada Attorney General, Frankie Sue Del Papa, which was done in preparation for the May 18-19, 2010 Legal and Regulatory Framework Workshop held in Albuquerque. The second part is a series of sections written as input for the SNL L2 Milestone M21UF033701, due March 31, 2011. Disposal of high-level radioactive waste is categorized in this review into several categories. Section II discusses alternatives to geologic disposal: space, ice-sheets, and an engineered mountain or mausoleum. Section III discusses alternative locations for mined geologic disposal: islands, coastlines, mid-continent, and saturated versus unsaturated zone. Section IV discusses geologic disposal alternatives other than emplacement in a mine: well injection, rock melt, sub-seabed, and deep boreholes in igneous or metamorphic basement rock. Finally, Secton V discusses alternative media for mined geologic disposal: basalt, tuff, granite and other igneous/metamorphic rock, alluvium, sandstone, carbonates and chalk, shale and clay, and salt.

Sutton, M; Blink, J A; Halsey, W G

2011-03-02T23:59:59.000Z

408

WA_1993_041_ROCKETDYNE_AND_LLNL_Waiver_of_the_Governments_U.pdf...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1ROCKETDYNEANDLLNLWaiveroftheGovernmentsU.pdf WA1993041ROCKETDYNEANDLLNLWaiveroftheGovernmentsU.pdf WA1993041ROCKETDYNEANDLLNLWaiveroftheGovernmentsU.pd...

409

WC_1996_004_CLASS_WAIVER_FOR_APPROVAL_OF_ELECTION_BY_LLNL_TO...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6004CLASSWAIVERFORAPPROVALOFELECTIONBYLLNLTO.pdf WC1996004CLASSWAIVERFORAPPROVALOFELECTIONBYLLNLTO.pdf WC1996004CLASSWAIVERFORAPPROVALOFELECTIONBYLLN...

410

Microsoft Word - LLNL Property Final 052809a Insp # S08IS011.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy Office of Inspector General Office of Inspections Inspection Report Personal Property Management at Lawrence Livermore National Laboratory INS-O-09-03 May 2009 Department of Energy Washington, DC 20585 May 28, 2009 MEMORANDUM FOR THE ADMINISTRATOR, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: Elise M. Ennis Assistant Inspector General for Inspections SUBJECT: INFORMATION: Inspection Report on "Personal Property Management at Lawrence Livermore National Laboratory" BACKGROUND The Department of Energy's (DOE's) Lawrence Livermore National Laboratory (Livermore) is a premier research and development institution for science and technology supporting the core mission of national security. According to Livermore, as of

411

LLNL-ABS-500991 Page 1 Session 5: Materials: Constitutive Properties...  

National Nuclear Security Administration (NNSA)

the reversible phase transition in iron has its roots in the origins of shock physics 1. We revisit this classical system in the context of measuring, via proton...

412

The INEAP Network  

Science Conference Proceedings (OSTI)

... USDA logo. MEP Logo--FullSize. NADO logo. DOE logo. Department of Labor. US Patent and Trademark Office. National Association of Manufacturers

2013-04-08T23:59:59.000Z

413

National Ignition Facility & Photon Science - Bringing Star Power to Earth  

NLE Websites -- All DOE Office Websites (Extended Search)

NIF Go NIF Go LLNL Logo Lawrence Livermore National Laboratory LLNL Home NIF Home LIFE Home Jobs Site Map Contact News Press Releases In the News Status Update Media Assistance About Us National Ignition Facility About NIF How NIF Works The Seven Wonders of NIF Building NIF An Engineering Marvel NIFFY Early Light Collaborators Status Visiting NIF Missions National Security Energy for the Future Understanding the Universe People The People of NIF Awards NIF Professor Sabbatical Opportunities NIF Online Store Programs National Ignition Campaign How to Make a Star (ICF) Target Physics Target Fabrication Cryogenic Target System Diagnostics Participants Photon Science & Applications Advanced Optics Advanced Radiography Directed Energy Fusion Energy Inertial Fusion Energy How IFE Works Science at the Extremes

414

A Review of Power Outages and Restoration Following the June 2012 Derecho  

Energy.gov (U.S. Department of Energy (DOE))

This report reviews power outages and restoration efforts following the June 29, 2012 Derecho and compares them to outages and restoration efforts following other spring and summer storms in the...

415

Independent Oversight Follow-up Review, Savannah River National Laboratory- January 2012  

Energy.gov (U.S. Department of Energy (DOE))

Follow-up Review of Implementation Verification Reviews at the Savannah River National Laboratory Savannah River Site

416

Follow-up Review of Emergency Management Programs in the DOE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Review of Emergency Management Programs in the Department of Energy Complex OVERSIGHT Table of Contents EXECUTIVE SUMMARY ......

417

The Corrosion / Electrochemistry of Beryllium and Beryllium Weldments in Aqueous Chloride Environments  

E-Print Network (OSTI)

Oldani, LLNL Gary Devine, LLNL Janet Hauber, LLNL Bill Moddeman, PANTEX #12;ii Executive Summary The work

418

Building Energy Software Tools Directory: Dataplus-online  

NLE Websites -- All DOE Office Websites (Extended Search)

Dataplus-online Dataplus-online logo. Web-based energy monitoring and targeting system. It provides easy to follow graphs, which compare usage against typical consumption for that...

419

Building Energy Software Tools Directory: J-Works  

NLE Websites -- All DOE Office Websites (Extended Search)

J-Works J-Works logo. An HVAC load calculation program for residential and small commercial buildings. It is Windows software which follows ACCA's Manual J method for load...

420

as follows:  

E-Print Network (OSTI)

Official: a. Provides updated unit designations, office symbols, and addresses for the 66th Military Intelligence Group (Provisional) and the Collection Battalion. b. Provides an updated index of USAREUR counterintelligence offices.

David L. Benton Iii; Robert L. Nabors; Th Mi Gp (prov

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose, Santa's Sleigh Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose, Santa's Sleigh December 23, 2011 - 8:40am Addthis Thanks to the Los Alamos National Laboratory, you can follow along live as Santa circles the globe this Christmas Eve. | Image credit: Hantz Leger. Thanks to the Los Alamos National Laboratory, you can follow along live as Santa circles the globe this Christmas Eve. | Image credit: Hantz Leger. Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What are the key facts? You can follow along live as Santa circles the globe this Christmas Eve. Santa enjoys a wide variety of cookies.

422

Energy and Technology Review, October 1990  

SciTech Connect

This report discuss the following topics: History of Cold Fusion Experiments; LLNL Experiments on Cold Fusion; Roundtable Discussion on Cold Fusion; and Using MeV Ions To Characterize and Modify Materials.

Johnson, K.C.; de Vore, L.; Gleason, K.; Kirvel, R.D.; Sanford, N.M. (eds.)

1990-10-01T23:59:59.000Z

423

Daymet Follow-On Proposal: Data Management Plan R.B. Cook, M...  

NLE Websites -- All DOE Office Websites (Extended Search)

Data Management Plan was part of the NASA ROSES 2012 Proposal Daymet Follow-On: Surface Weather Data with Uncertainty Quantification for Terrestrial Ecosystem Process Models...

424

Soluble/Shed Factors Released from Skin Cells Following Low Dose...  

NLE Websites -- All DOE Office Websites (Extended Search)

SolubleShed Factors Released from Skin Cells Following Low Dose Irradiation Exposure David Springer Pacific Northwest National Laboratory Abstract The purpose of this work is to...

425

Synthesis of Ti/TiC Composites by Mechanical Milling Followed by ...  

Science Conference Proceedings (OSTI)

carbon nanotubes were subjected to high energy ball milling followed by spark plasma sintering (SPS) to synthesize Ti composite reinforced with in-situ formed...

426

Follow-up Review of the Hanford Site Chronic Beryllium Disease...  

NLE Websites -- All DOE Office Websites (Extended Search)

Oversight Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program February 2013 Office of Safety and Emergency Management Evaluations Office of...

427

Office of Health, Safety and Security Follow-up Review of the...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program May 2011 June 2011 Office of Safety and Emergency Management Evaluations Office of Health, Safety...

428

Use of Wells and Septic Systems Following a Wildfire Quick facts....  

E-Print Network (OSTI)

Use of Wells and Septic Systems Following a Wildfire Quick facts.... · Fire damage to above and underground structures can lead to well water contamination and malfunction of wastewater (septic) systems. · Well owners need to inspect and test their well and septic system following impact by wildfire. · Keep

429

Follow-up Review of Emergency Management Programs in the DOE Complex  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Follow-up Review of Emergency Management Programs in the Department of Energy Complex OVERSIGHT Table of Contents EXECUTIVE SUMMARY ..................................................................... 1 1.0 INTRODUCTION ............................................................................ 3 2.0 STATUS OF DOE EMERGENCY MANAGEMENT PROGRAMS ...................................................... 5 Overall Assessment .......................................................................... 5 Improvements to Emergency Management Programs at DOE Sites Since 1998 .................................................................. 5 Continuing Weaknesses ................................................................... 7 Underlying Causes ...........................................................................

430

Independent Oversight Follow-up Review, Department of Energy Complex - May  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Follow-up Review, Department of Energy Independent Oversight Follow-up Review, Department of Energy Complex - May 2000 Independent Oversight Follow-up Review, Department of Energy Complex - May 2000 May 2000 Follow-up Review of Emergency Management Programs in the Department of Energy Complex The U.S. Department of Energy (DOE) is required to maintain a comprehensive emergency management system to ensure that DOE is prepared to protect workers, the public, the environment, and national security in the event of an accident or emergency. Following a chemical explosion at DOE's Hanford site in May 1997, an independent oversight evaluation of emergency management programs across the DOE complex was conducted. That evaluation, completed in early 1998, concluded that, despite a series of 1997 Secretarial initiatives on emergency management, the programs at DOE

431

Radiology-led Follow-up System for IVC Filters: Effects on Retrieval Rates and Times  

SciTech Connect

Purpose: Successful IVC filter retrieval rates fall with time. Serious complications have been reported following attempts to remove filters after 3-18 months. Failed retrieval may be associated with adverse clinical sequelae. This study explored whether retrieval rates are improved if interventional radiologists organize patient follow-up, rather than relying on the referring clinicians. Methods: Proactive follow-up of patients who undergo filter placement was implemented in May 2008. At the time of filter placement, a report was issued to the referring consultant notifying them of the advised timeframe for filter retrieval. Clinicians were contacted to arrange retrieval within 30 days. We compared this with our practice for the preceding year. Results: The numbers of filters inserted during the two time periods was similar, as were the numbers of retrieval attempts and the time scale at which they occurred. The rate of successful retrievals increased but not significantly. The major changes were better documentation of filter types and better clinical follow-up. After the change in practice, only one patient was lost to follow-up compared with six the preceding year. Conclusions: Although there was no significant improvement in retrieval rates, the proactive, radiology-led approach improved follow-up and documentation, ensuring that a clinical decision was made about how long the filter was required and whether retrieval should be attempted and ensuring that patients were not lost to follow-up.

Lee, L.; Taylor, J.; Munneke, G.; Morgan, R.; Belli, A.-M., E-mail: anna.belli@stgeorges.nhs.uk [St George's Hospital NHS Trust, Department of Radiology (United Kingdom)

2012-04-15T23:59:59.000Z

432

The Department's Audit Resolution and Follow-up Process, IG-0766 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Audit Resolution and Follow-up Process, IG-0766 Audit Resolution and Follow-up Process, IG-0766 The Department's Audit Resolution and Follow-up Process, IG-0766 Over the years, the Office of Inspector General has issued findings and recoinmendations addressing numerous aspects of the Department of Energy's programs, operations and management hnctions. In many cases, the Department has concurred with the findings and reported that corrective actions to resolve problems or improve the efficiency of its operations have been implemented. Clearly, ensuring that identified internal control weaknesses are addressed and corrected is essential to improving the effectiveness and efficiency of Departmental operations. The Department's Audit Resolution and Follow-up Process, IG-0766 More Documents & Publications

433

Tropical Indian Ocean Influence on Northwest Pacific Tropical Cyclones in Summer following Strong El Nio  

Science Conference Proceedings (OSTI)

In the summer following a strong El Nio, tropical cyclone (TC) number decreases over the Northwest (NW) Pacific despite little change in local sea surface temperature. The authors analysis suggests El Nioinduced tropical Indian Ocean (TIO) ...

Yan Du; Lei Yang; Shang-Ping Xie

2011-01-01T23:59:59.000Z

434

Dormaier and Chester Butte 2007 Follow-up Habitat Evaluation Procedures Report.  

DOE Green Energy (OSTI)

Follow-up habitat evaluation procedures (HEP) analyses were conducted on the Dormaier and Chester Butte wildlife mitigation sites in April 2007 to determine the number of additional habitat units to credit Bonneville Power Administration (BPA) for providing funds to enhance, and maintain the project sites as partial mitigation for habitat losses associated with construction of Grand Coulee Dam. The Dormaier follow-up HEP survey generated 482.92 habitat units (HU) or 1.51 HUs per acre for an increase of 34.92 HUs over baseline credits. Likewise, 2,949.06 HUs (1.45 HUs/acre) were generated from the Chester Butte follow-up HEP analysis for an increase of 1,511.29 habitat units above baseline survey results. Combined, BPA will be credited with an additional 1,546.21 follow-up habitat units from the Dormaier and Chester Butte parcels.

Ashley, Paul R.

2008-01-01T23:59:59.000Z

435

Meteorologists from the University of Tokyo: Their Exodus to the United States Following World War II  

Science Conference Proceedings (OSTI)

The emigration of 11 young Japanese meteorologists to the United States following World War II is investigated. Their move is examined with the benefit of a historical backdrop that includes a study of the socioeconomic conditions in Japan and ...

John M. Lewis

1993-07-01T23:59:59.000Z

436

Inexact primal-dual path-following algorithms for a special class of ...  

E-Print Network (OSTI)

line above is given by ?q+1; see [13]. The last part follows since ???A ..... Such a big discrepancy can be accounted for by the overhead incurred at each IPM...

437

'Follow me': a web-based, location-sharing architecture for large, indoor environments  

E-Print Network (OSTI)

We leverage the ubiquity of bluetooth-enabled devices and propose a decentralized, web-based architecture that allows users to share their location by following each other in the style of Twitter. We demonstrate a prototype ...

Ypodimatopoulos, Polychronis

438

Assessment of Time-course Exposures in BALB/c Mice Following...  

NLE Websites -- All DOE Office Websites (Extended Search)

Time-course Exposures in BALBc Mice Following 137 Cs Gamma Irradiation. K.M. Holmes 1 , A.D. Brown 2 , J.K. Wickliffe 3 B.E. Rodgers 1 . Dept. of 1 Life, Earth, and Environmental...

439

The Regulation of Cognitive Control following Rostral Anterior Cingulate Cortex Lesion in Humans  

Science Conference Proceedings (OSTI)

The contribution of the medial prefrontal cortex, particularly the anterior cingulate cortex (ACC), to cognitive control remains controversial. Here, we examined whether the rostral ACC is necessary for reactive adjustments in cognitive control following ...

Giuseppe di Pellegrino; Elisa Ciaramelli; Elisabetta Ldavas

2007-02-01T23:59:59.000Z

440

Pakistan Vt. J., 22(4): 2002 STRESS MANAGEMENT FOLLOWING VACCINATION AGAINST  

E-Print Network (OSTI)

Pakistan Vêt. J., 22(4): 2002 STRESS MANAGEMENT FOLLOWING VACCINATION AGAINST COCCIDIOSISPathology, 'Department ofParasitology University ofVeterinary and Animal sciences, Lahore, Pakistan ABSTRACT The présent

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Topographic Speed-Up Effects and Observed Roof Damage on Bermuda following Hurricane Fabian (2003)  

Science Conference Proceedings (OSTI)

In this study the impacts of the topography of Bermuda on the damage patterns observed following the passage of Hurricane Fabian over the island on 5 September 2003 are considered. Using a linearized model of atmospheric boundary layer flow over ...

Craig Miller; Michael Gibbons; Kyle Beatty; Auguste Boissonnade

2013-02-01T23:59:59.000Z

442

A Forward-in-Time Anelastic Nonhydrostatic Model in a Terrain-Following Coordinate  

Science Conference Proceedings (OSTI)

A three-dimensional (3D) forward-in-time anelastic nonhydrostatic model in a terrain-following coordinate is developed to investigate mesoscale circulations over topography. The anelastic nonhydrostatic model utilizes the deep-continuity equation,...

Ching-Yuang Huang

2000-07-01T23:59:59.000Z

443

FOLLOW-UP AUDIT OF PROGRAM ADMINISTRATION BY THE OFFICE OF SCIENCE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

guidance to the laboratories after specific projects have been selected. In FY 1999, SC provided 1.7 billion to the laboratories for research projects. FOLLOW-UP AUDIT OF...

444

Quantifying a bystander response following microbeam irradiation using single-cell RT-PCR analyses  

E-Print Network (OSTI)

Quantifying a bystander response following microbeam irradiation using single-cell RT-PCR analyses in a population. Semi- quantitative RT-PCR of individual hit cells demonstrated increases in the levels of CDKN1A

445

Storm Following Climatology Of Precipitation Associated with Winter Cyclones Originating Over the Gulf of Mexico  

Science Conference Proceedings (OSTI)

A storm-following climatology was compiled for the precipitation distributions associated with winter cyclones that originate over the Gulf of Mexico and adjacent coastal region. The goal of this research is to investigate the roles of the Gulf ...

Steven Businger; David I. Knapp; Gerald F. Watson

1990-09-01T23:59:59.000Z

446

A Review of Power Outages and Restoration Following the June 2012 Derecho |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Review of Power Outages and Restoration Following the June 2012 A Review of Power Outages and Restoration Following the June 2012 Derecho A Review of Power Outages and Restoration Following the June 2012 Derecho August 7, 2012 - 11:16am Addthis The Office of Electricity Delivery and Energy Reliability has released a report that reviews power outages and restoration efforts following the June 29, 2012 Derecho and compares them to outages and restoration efforts following other spring and summer storms in the Ohio Valley and Mid-Atlantic regions. View the Report. Addthis Related Articles Salazar, Chu Announce Major Offshore Wind Initiatives A Review of Power Outages and Restoration Following the June 2012 Derecho Response to Hurricane Irene - Restoring Power on the East Coast President Barack Obama listens to Acting Energy Secretary Daniel B. Poneman during a meeting with electric utility CEOs and trade association representatives at the Department of Energy in Washington, D.C., May 8, 2013. | Official White House Photo by Pete Souza.

447

The effect of chlorine substitution on the disposition of polychlorinated biphenyls following dermal administration  

SciTech Connect

The fate of selected polychlorobiphenyls (PCBs) was investigated following single dermal administration (0.4 mg/kg) to determine the effects of chlorine content and position on the disposition of PCBs following dermal absorption. Single dermal doses of {sup 14}C-labeled mono-, di-, tetra- and hexachlorobiphenyls were administered to 1 cm{sup 2} areas on the backs of F-344 male rats. Distribution of radioactivity in selected tissues and excreta was determined by serial sacrifice at time points up to 2 weeks. Unabsorbed radioactivity was removed from the dose site at either sacrifice or 48 h post-dose. The time course of radioactivity in the tissues showed a dependence on rate and extent of absorption. The most rapidly absorbed PCBs reached peak tissue concentrations at early times and were cleared from the tissues rapidly. The higher chlorinated PCBs were slowly absorbed and tended to accumulate in the adipose and skin after removal of unabsorbed dose. Excretion of absorbed radioactivity varied with chlorine content ranging from 27% to ca. 100% at 2 weeks post-dose. Excretion profiles following dermal doses tended to differ from profiles following equivalent IV doses, as did the metabolite profiles in excreta. Skin slice incubation experiments suggested that first pass metabolism in the dermal dose site was responsible for metabolism and disposition differences between routes of administration. The data further suggest that the rate of absorption, and therefore the disposition of PCBs following dermal administration may be mediated, either in part or fully, by transdermal metabolism.

Garner, C. Edwin [Department of Drug Metabolism and Disposition, RTI International, Research Triangle Park, NC 27709 (United States)]. E-mail: cegarner@rti.org; Demeter, Jennifer [Department of Drug Metabolism and Disposition, RTI International, Research Triangle Park, NC 27709 (United States); Matthews, H.B. [Department of Drug Metabolism and Disposition, RTI International, Research Triangle Park, NC 27709 (United States)

2006-10-01T23:59:59.000Z

448

Impact of Wind Energy on Hourly Load Following Requirements: An Hourly and Seasonal Analysis; Preprint  

Science Conference Proceedings (OSTI)

The impacts of wind energy on the power system grid can be decomposed into several time scales that include regulation, load following, and unit commitment. Techniques for evaluating the impacts on these time scales are still evolving, and as wind energy becomes a larger part of the electricity supply, valuable experience will be gained that will help refine these methods. Studies that estimated the impact of wind in the load following time scale found differing results and costs, ranging from near zero to approximately $2.50/megawatt-hour (MWh). Part of the reason for these differences is the different interpretation of the impacts that would be allocated to this ancillary service. Because of the low correlation between changes in load and wind, long-term analyses of the load following impact of wind may find low impacts. During the daily load cycle, there is a tremendous variability in load following requirements in systems without wind. When significant levels of wind generation are added to the resource mix, relatively small changes in wind output can complicate the task of balancing the system during periods of large load swings. This paper analyzes the load following impacts of wind by segregating these critical time periods of the day and separating the analysis by season. The analysis compares wind generation at geographically dispersed sites to wind generation based primarily at a single site, and for a large penetration of wind (more than 20% wind capacity to peak load).

Krich, A.; Milligan, M.

2005-05-01T23:59:59.000Z

449

Follow-up on the Management of Plutonium-239 Sealed Sources Recovery  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up on the Management of Plutonium-239 Sealed Sources Follow-up on the Management of Plutonium-239 Sealed Sources Recovery Activities, OAS-M-06-09 Follow-up on the Management of Plutonium-239 Sealed Sources Recovery Activities, OAS-M-06-09 The mission of the National Nuclear Security Administration's (NNSA) Off-site Recovery Project (OSRP) is to recover unwanted radioactive sealed sources (sources) held in the piblic sector. thereby reducing the threat of the sources being used in radiological dispersal de\iices or a "dirty bomb." Plutonium-239 (Pu-239), one of the rildioactive sealed sources recovered by OSRP, requires additional safeguards because ~t is a special nuclear material. These sources were manufactured in the United States (Li S.) and loaned or leased to colleges and universilies, commercial

450

Follow-up Review of Security at the Strategic Petroleum Reserve  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Review of Security at the Follow-up Review of Security at the Strategic Petroleum Reserve INS-O-12-01 October 2011 Department of Energy Washington, DC 20585 October 27, 2011 MEMORANDUM FOR THE PROJECT MANAGER, STRATEGIC PETROLEUM RESERVE FROM: Sandra D. Bruce Assistant Inspector General for Inspections Office of Inspector General SUBJECT: INFORMATION: "Follow-up Review of Security at the Strategic Petroleum Reserve" BACKGROUND The Department of Energy's (Department) Strategic Petroleum Reserve (SPR) has the largest stockpile of Government-owned emergency crude oil in the world and exists foremost as an emergency response tool the President can use should the United States be confronted with an economically-threatening disruption in oil supplies. Established in the aftermath of the 1973-74

451

Follow-up Audit on Stockpile Surveillance Testing, IG-0744 | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Significant backlogs existed in each of the three types of tests Surveillance Testing conducted in the Surveillance Testing Program---laboratory tests, flight tests, and component tests---as of September 30? 2005. Laboratory tests are conducted on weapons' non-nuclear systems to detect defects due to handling, aging, manufacturing, or design. Flight tests involve dropping or launching a weapon, with its nuclear components removed, to assess performance and reliability. Component tests involve the destructive analysis of the five primary weapon components: pits, secondaries, detonators, cable assemblies, and the gas transfer valves systems

452

The Energy Information Administration is proposing the following revisions to their electricity survey forms in 2011:  

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

Energy Information Administration proposed the following revisions to their electricity Energy Information Administration proposed the following revisions to their electricity survey forms in 2011: F or m E I A -411, " C oor dinated B ulk Power Supply Pr ogr am R epor t." * Change form name to "Coordinated Bulk Power Supply & Demand Program Report;" return to collecting projected reliability data on a 10-year basis as opposed to 5 years. Change "Council" to "Regional Entity" and add submission of Sub-regional level breakout of data. * Return to reporting on capacity and transmission planning for a 10-year horizon, rather than a 5-year horizon. * Adopt the current NERC 2009 Schedule 3 for summer and winter aggregated demand and supply information. Changes are as follows: Demand category additions include

453

Does nitrate deposition following astrophysical ionizing radiation events pose an additional threat to amphibians?  

E-Print Network (OSTI)

It is known that amphibians are especially susceptible to the combination of heightened UVB radiation and increased nitrate concentrations. Various astrophysical events have been suggested as sources of ionizing radiation that could pose a threat to life on Earth, through destruction of the ozone layer and subsequent increase in UVB, followed by deposition of nitrate. In this study, we investigate whether the nitrate deposition following an ionizing event is sufficiently large to cause an additional stress beyond that of the heightened UVB previously considered. We have converted predicted nitrate depositions to concentration values, utilizing data from the New York State Department of Environmental Conservation Acid Rain Monitoring Network web site. Our results show that the increase in nitrate concentration in bodies of water following the most intense ionization event likely in the last billion years would not be sufficient to cause a serious additional stress on amphibian populations and may actually provide some benefit by acting as fertilizer.

Brian C. Thomas; Michelle D. Honeyman

2008-04-22T23:59:59.000Z

454

Follow-up Audit on Stockpile Surveillance Testing, IG-0744 | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Follow-up Audit on Stockpile Surveillance Testing, IG-0744 Significant backlogs existed in each of the three types of tests Surveillance Testing conducted in the Surveillance Testing Program---laboratory tests, flight tests, and component tests---as of September 30? 2005. Laboratory tests are conducted on weapons' non-nuclear systems to detect defects due to handling, aging, manufacturing, or design. Flight tests involve dropping or launching a weapon, with its nuclear components removed, to assess performance and reliability. Component tests involve the destructive analysis of the five primary weapon components: pits, secondaries, detonators, cable assemblies, and the gas transfer valves systems

455

Modular Systems Biology applied to TGFbeta and DNA Damage Response Signaling following Low Dose Radiation  

NLE Websites -- All DOE Office Websites (Extended Search)

Modular Systems Biology applied to TGFbeta and DNA Damage Response Signaling following Modular Systems Biology applied to TGFbeta and DNA Damage Response Signaling following Low Dose Radiation Francis A. Cucinotta 1 , Yongfeng Li 2 , Minli Wang 2 , Claudio Carra 2 , Janice Pluth 3 , and Peter O'Neill 4 1 NASA Johnson Space Center, Houston, TX 2 U.S.R.A. Division of Life Sciences, Houston TX 3 Lawrence Berkeley National Laboratory, Berkeley CA 4 Oxford University, Oxford UK Abstract: Modular systems biology (MSB) describes the complexity of biological systems using well defined modules that represent distinct biological response pathways or sub-systems within pathways. We review mathematical concepts from control theory that can be used to identify and construct well defined modules for describing complex biological processes. The DNA damage response and TGFbeta/Smad signaling are two important response pathways following

456

Inspection Report Follow-up Inspection on Security Clearance Terminations and Badge  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspection Report Inspection Report Follow-up Inspection on Security Clearance Terminations and Badge Retrieval at the Lawrence Livermore National Laboratory INS-L-12-02 March 2012 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 March 6, 2012 MEMORANDUM FOR THE ASSOCIATE ADMINISTRATOR FOR DEFENSE NUCLEAR SECURITY MANAGER, LIVERMORE SITE OFFICE FROM: Sandra D. Bruce Assistant Inspector General for Inspections Office of Inspector General SUBJECT: INFORMATION: Inspection Report on "Follow-up Inspection on Security Clearance Terminations and Badge Retrieval at the Lawrence Livermore National Laboratory" BACKGROUND The Department of Energy's Lawrence Livermore National Laboratory (Livermore) is managed

457

The following comments are provided on behalf of Ingersoll Rand, Residential Sol  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

following comments are provided on behalf of Ingersoll Rand, Residential Solutions, following comments are provided on behalf of Ingersoll Rand, Residential Solutions, manufacturer of Trane and American Standard residential air conditioners, heat pumps, furnaces and accessories therefore. --- Ingersoll Rand appreciates the opportunity to comment on the Department of Energy's request for information on "Reducing Regulatory Burden" in the spirit of Executive Order 13563 ---- It is ironic that the response interval for the RFI on reducing regulatory burden overlaps the issuance of the Certification, Compliance, and Enforcement for Consumer Products and Commercial and Industrial Equipment; Final Rule [the enforcement rule]. That rule

458

Draft Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

for the Implementation for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures in Covered Facilities (per 42 U.S.C. 8253(f), Use of Energy and Water Efficiency Measures in Federal Buildings) September 2012 U.S. Department of ENERGY United States Department of Energy Washington, DC 20585 i Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures in Covered Facilities (per 42 U.S.C. 8253(f), Use of Energy and Water Efficiency Measures in Federal Buildings) September 2012 I. PURPOSE ............................................................................................................................................ 1 II. BACKGROUND ................................................................................................................................. 1

459

Draft Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures  

NLE Websites -- All DOE Office Websites (Extended Search)

for the Implementation for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures in Covered Facilities (per 42 U.S.C. 8253(f), Use of Energy and Water Efficiency Measures in Federal Buildings) September 2012 U.S. Department of ENERGY United States Department of Energy Washington, DC 20585 i Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures in Covered Facilities (per 42 U.S.C. 8253(f), Use of Energy and Water Efficiency Measures in Federal Buildings) September 2012 I. PURPOSE ............................................................................................................................................ 1 II. BACKGROUND ................................................................................................................................. 1

460

Continuous Commissioning Results Verification and Follow-up For an Institutional Building: A Case Study  

E-Print Network (OSTI)

The Kleberg Building on the Texas A&M University campus is a teaching/research facility consisting of classrooms, offices and laboratories, with a total floor area of approximately 165,030 ft2. Continuous Commissioning (CC) was performed on the building in August 1996 with additional follow-up in April 1999 and significant savings were achieved. Subsequently, the building chilled water and hot water energy consumption increased due to later building operational changes. This paper presents the verification and follow-up efforts, which identified control problems in air handling units and laboratory variable air volume (VAV) systems and provided recommendations currently being implemented to restore HVAC optimization.

Chen, H.; Deng, S.; Bruner, H. L.; Claridge, D. E.; Turner, W. D.

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Wall-following method for an autonomous mobile robot using two IR sensors  

Science Conference Proceedings (OSTI)

The paper presents a local navigation method for mobile robot, based on sensorial information given by two IR sensors. These types of sensors are simple and relatively low-cost sensing modalities to perform navigation tasks in environments with obstacles ... Keywords: IR sensors, behaviors, mobile robot, obstacles avoidance, wall-following

I. Gavrilut; V. Tiponut; A. Gacsadi; L. Tepelea

2008-07-01T23:59:59.000Z

462

Evaluating Wind-Following and Ecosystem Services for Hydroelectric Dams in PJM  

Science Conference Proceedings (OSTI)

Hydropower can provide inexpensive, flexible fill-in power to compensate for intermittent renewable generation. We model the decision of a hydroelectric generator to shift power capacity away from the day-ahead energy market into a "wind-following" service ... Keywords: Hydroelectric power, wind, PJM, drought, energy policy

Alisha Fernandez; Seth Blumsack; Patrick Reed

2012-01-01T23:59:59.000Z

463

Species and community response to above normal precipitation following prolonged drought in the northern Mojave Desert  

Science Conference Proceedings (OSTI)

Little information is available on how desert plant communities that are dominated by perennial species respond to normal and above normal precipitation following prolonged drought. Intuitively, one would expect total canopy cover to increase. Whether a concomitant increase in the density of perennial species also occurs is unknown. Even less is known about how individual species respond to above normal precipitation following drought. From 1987 through 1991 a prolonged drought occurred in much of the western United States, including the northern Mojave Desert. In March 1991 the northern Mojave Desert received well above normal precipitation. The following two winters (December--March) also had above normal precipitation (150 to 200 % of normal, unpublished data). Ongoing vegetation characterization studies by the US Department of Energy (DOE) at Yucca Mountain, Nevada, allowed EG&G Energy Measurements to collect data that could be used to infer how both vegetation associations and individual species respond to above normal precipitation following prolonged drought. This paper reports the preliminary results.

Schultz, B.W. [Nevada Univ., Reno, NV (United States). Desert Research Inst.; Ostler, W.K. [EG and G Energy Measurements, Inc., Las Vegas, NV (United States)

1993-12-31T23:59:59.000Z

464

Probability of Safety Valve Failure-to-Reseat Following Steam and Liquid Relief: Quantitative Expert Elicitation  

Science Conference Proceedings (OSTI)

This report describes a quantitative expert elicitation to assist in the determination of the failure probability of safety valves to reseat following steam and/or liquid relief. The expert elicitation process improves the estimation of the safety valve failure-to-reseat probability and is based on expert judgment, safety valve testing programs, and experience.

2004-08-31T23:59:59.000Z

465

Cumulative strategic capability and performance of early movers and followers in the cyber market  

Science Conference Proceedings (OSTI)

Today, the cyber market is evolving rapidly in the networked age. In the cyber market, the traditional competitive strategy appears to no longer be effective. This study investigates the strategic choice differences of online firms based on their strategic ... Keywords: Cyber market, Early mover, Follower, Porter's generic strategies, Sand Cone model

Sang-Gun Lee; Chulmo Koo; Kichan Nam

2010-06-01T23:59:59.000Z

466

The Application of Trend Following Strategies in Stock Market Trading Simon Fong, Jackie Tai  

E-Print Network (OSTI)

moves without regards to the past price performance. In contrast with most prediction tools that stemmed use this approach can use current market price calculation, moving averages and channel breakouts following strategy do not aim to forecast or predict markets; they simply jump on the trend and ride it

Fong, Chi Chiu "Simon"

467

User Experience at Google Focus on the user and all else will follow  

E-Print Network (OSTI)

User Experience at Google ­ Focus on the user and all else will follow Abstract This paper presents an overview of the User Experience (UX) team at Google. We focus on four aspects of working within Google work. Keywords Google, organizational overview, user experience, design, research ACM Classification

Cortes, Corinna

468

Rapid load following of an SOFC power system via stable fuzzy predictive tracking controller  

Science Conference Proceedings (OSTI)

The solid oxide fuel cell (SOFC) is widely accepted for clean and distributed power generation use, but critical operation problems often occur when the stand-alone fuel cell is directly connected to the electricity grid or the dc electric user. In order ... Keywords: fuel cell, fuzzy systems, identification, input-tostate stability, load following, output tracking, predictive control

Tiejun Zhang; Gang Feng

2009-04-01T23:59:59.000Z

469

Investigation of Thermal Feedback Design for Improved Load-Following Capability of Thorium Molten Salt Reactors  

Science Conference Proceedings (OSTI)

The increasing deployment of renewable energy sources has raised concerns about the ramp-rate limitations of conventional steam and combustion turbines in providing load following during solar photovoltaic transients. As one of the promising Generation ... Keywords: molten salt reactors, thorium

Andrew M. Dodson, Roy A. Mccann

2013-04-01T23:59:59.000Z

470

Disturbance and Recovery of Salt Marsh Arthropod Communities following BP Deepwater Horizon Oil Spill  

E-Print Network (OSTI)

.S. Gulf of Mexico is a hub of oil and gas exploration activities that historically have impacted and impede recovery of the system. There are over 3,000 active oil & gas production platforms in U.S. OuterDisturbance and Recovery of Salt Marsh Arthropod Communities following BP Deepwater Horizon Oil

Pennings, Steven C.

471

A Leader-Follower Computational Learning Approach to the Study of Restructured Electricity Markets: Investigating Price Caps  

Science Conference Proceedings (OSTI)

This paper discusses the use of a computational learning approach based on a leader-follower multiagent framework in the study of regulation of restructured electricity markets. In a leader-follower multiagent system (LFMAS), a leader (regulator) determines ...

Kurian Tharakunnel; Siddhartha Bhattacharyya

2008-01-01T23:59:59.000Z

472

The Potential for Supply-Following Loads to Enable Deep Renewables  

NLE Websites -- All DOE Office Websites (Extended Search)

Potential for Supply-Following Loads to Enable Deep Renewables Potential for Supply-Following Loads to Enable Deep Renewables Penetration in Electricity Grids Speaker(s): Jay Taneja Date: February 27, 2013 - 12:00pm Location: 90-1099 Seminar Host/Point of Contact: Rich Brown Driven by renewables portfolio standards and other high-level policy directives, renewable electricity generation is being phased in to the electrical grid at an unprecedented rate, and primarily displacing traditional fossil fuel-powered sources. Most electricity generation by renewables is non-dispatchable, meaning that it often fluctuates unpredictably and cannot be scheduled or shifted. This makes matching supply and demand to ensure electrical reliability a fundamentally new challenge as the proportion of renewable sources increases. To overcome

473

Distributed tracking control of leader-follower multi-agent systems under noisy measurement  

E-Print Network (OSTI)

In this paper, a distributed tracking control scheme with distributed estimators has been developed for a leader-follower multi-agent system with measurement noises and directed interconnection topology. It is supposed that each follower can only measure relative positions of its neighbors in a noisy environment, including the relative position of the second-order active leader. A neighbor-based tracking protocol together with distributed estimators is designed based on a novel velocity decomposition technique. It is shown that the closed loop tracking control system is stochastically stable in mean square and the estimation errors converge to zero in mean square as well. A simulation example is finally given to illustrate the performance of the proposed control scheme.

Jiangping Hu; Gang Feng

2011-08-09T23:59:59.000Z

474

Follow-Up Review Of The Oak Ridge National Laboratory Health Services Division  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Independent Oversight and Performance Assurance Follow-up Review of the Oak Ridge National Laboratory Health Services Division December 2001 Office of Independent Oversight and Performance Assurance i PREFACE The follow-up review of the Oak Ridge National Laboratory Health Services Division was conducted under the aegis of the Office of Environment, Safety and Health (ES&H) Oversight on September 17-18, 2001. Since that time, authorities for the oversight of Department of Energy contractor occupational medical programs and the professional staff involved with this activity have been realigned under the Office of Independent Oversight and Performance Assurance, Office of ES&H Evaluations (OA-50). Any further actions related to this report should be directed to OA-50.

475

thereto, are mandatory and applicable according to their terms following approva  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

thereto, are mandatory and applicable according to their terms following approval thereto, are mandatory and applicable according to their terms following approval by the Commission and shall remain in effect until withdrawn, disapproved or superseded by standards issued by the Electric Reliability Organization. Standards in effect pursuant to the transitional provisions of this subsection shall be enforceable by the Commission. "(k) Coordination with Canada and Mexico.--The Electric Reliability Organization shall take all appropriate steps to gain recognition in Canada and Mexico. The United States shall seek to enter into international agreements with the governments of Canada and Mexico to provide for effective compliance with standards and to provide for the effectiveness of the Electric Reliability Organization in carrying out its mission and responsibilities.

476

Biomass, Leaf Area, and Resource Availability of Kudzu Dominated Plant Communities Following Herbicide Treatment  

DOE Green Energy (OSTI)

Kudzu is an exotic vine that threatens the forests of the southern U.S. Five herbicides were tested with regard to their efficacy in controlling kudzu, community recover was monitored, and interactions with planted pines were studied. The sites selected were old farm sites dominated by kudzu.These were burned following herbicide treatment. The herbicides included triclopyr, clopyralid, metsulfuron, tebuthiuron, and picloram plus 2,4-D. Pine seedlings were planted the following year. Regression equations were developed for predicting biomass and leaf area. Four distinct plant communities resulted from the treatments. The untreated check continued to be kudzu dominated. Blackberry dominated the clopyradid treatment. Metsulfron, trychlopyr and picloram treated sites resulted in herbaceous dominated communities. The tebuthiuron treatment maintained all vegetation low.

L.T. Rader

2001-10-01T23:59:59.000Z

477

Dynamic uptake of radioactive substance in rat salivary gland following /sup 3/H-melatonin administration  

SciTech Connect

Dynamics of radioactive accumulation in rat greater salivary gland following systemic administration of /sup 3/H-melatonin was studied to determine a possible action of the hormone in the gland. Progressive decline of /sup 3/H-melatonin concentrations was found in the serum, lung, skeletal muscle, liver, kidney, and salivary gland during 60 min following the administration. On the contrary, there was a progressive accumulation of radioactive substance other than /sup 3/H-melatonin in the salivary gland but not in other tissues mentioned. The radioactivity was also progressively and preferentially localized in the nuclear fraction of the gland cells. These results suggest a possible direct action of melatonin derivative in rat salivary gland.

Withyachumnarnkul, B.; Wongprapairot, P.; Trakulrungsi, W.

1987-01-01T23:59:59.000Z

478

Environmental agreements, EIA follow-up and aboriginal participation in environmental management: The Canadian experience  

SciTech Connect

During the last decade a number of environmental agreements (EAs) have been negotiated in Canada involving industry, government and Aboriginal peoples. This article draws on the Canadian experience to consider the potential of such negotiated agreements to address two issues widely recognised in academic and policy debates on environmental impact assessment (EIA) and environmental management. The first relates to the need to secure indigenous participation in environmental management of major projects that affect indigenous peoples. The second and broader issue involves the necessity for specific initiatives to ensure effective follow-up of EIA. The Canadian experience indicates that negotiated environmental agreements have considerable potential to address both issues. However, if this potential is to be realized, greater effort must be made to develop structures and processes specifically designed to encourage Aboriginal participation; and EAs must themselves provide the financial and other resource required to support EIA follow-up and Aboriginal participation.

O'Faircheallaigh, Ciaran [Department of Politics and Public Policy, Griffith Business School, Griffith University, Brisbane, Nathan, Queensland 4111 (Australia)]. E-mail: Ciaran.Ofaircheallaigh@griffith.edu.au

2007-05-15T23:59:59.000Z

479

Helium Recovery in the LHC Cryogenic System following Magnet Resistive Transitions  

E-Print Network (OSTI)

A resistive transition (quench) of the Large Hadron Collider magnets provokes the expulsion of helium from the magnet cryostats to the helium recovery system. A high-volume, vacuum-insulated recovery line connected to several uninsulated medium-pressure gas storage tanks, forms the main constituents of the system. Besides a dedicated hardware configuration, helium recovery also implies specific procedures that should follow a quench, in order to conserve the discharged helium and possibly make use of its refrigeration capability. The amount of energy transferred after a quench from the magnets to the helium leaving the cold mass has been estimated on the basis of experimental data. Based on these data, the helium thermodynamic state in the recovery system is calculated using a lumped parameter approach. The LHC magnet quenches are classified ina parametric way from their cryogenic consequences and procedures that should follow the quench are proposed.

Chorowski, M; Serio, L; Tavian, L; Wagner, U; Van Weelderen, R

1998-01-01T23:59:59.000Z

480

Draft Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures  

NLE Websites -- All DOE Office Websites (Extended Search)

Guidance 9Dec2010 Guidance 9Dec2010 i DRAFT Guidance for the Implementation and Follow-up of Identified Energy and Water Efficiency Measures in Covered Facilities (per 42 U.S.C. 8253 Subsection (f), Use of Energy and Water Efficiency Measures in Federal Buildings) December 9, 2010 I. PURPOSE ............................................................................................................................................ 1 II. BACKGROUND ................................................................................................................................. 1 A. Authority ................................................................................................................................. 1 B. Related DOE Guidance and Activity ...................................................................................... 1

Note: This page contains sample records for the topic "logos follow llnl" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program, February 2013  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Independent Oversight Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program February 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose................................................................................................................................... 1 2.0 Background ............................................................................................................................ 1 3.0 Scope...................................................................................................................................... 1 4.0 Results.................................................................................................................................... 2

482

Combustion Impacts of Flexible Operation: Low Load, Load Following, and Increased Staging Impact on Boiler Tubes  

Science Conference Proceedings (OSTI)

Over the past few years, coal-fired generating units have changed from stable base load operation to flexible operation, including periods of prolonged low-load operation. These changes in operation can have various adverse effects on all plant equipment, particularly in older units and may impact their ability to operate without tube failures due to elevated levels of fireside corrosion and circumferential cracking. This report discusses the combustion-related impacts of low-load, load-following, ...

2013-12-23T23:59:59.000Z

483

Six years of GRB follow up with MITSuME Okayama Telescope  

Science Conference Proceedings (OSTI)

MITSuME Okayama Telescope is an autonomous telescope with a diameter of 50 cm dedicated primarily to follow-up {gamma}-ray bursts. The telescope has successfully been in operation since 2004. We have made 131 observations of {gamma}-ray bursts and submitted 47 reports to GCN circulars. In this article, we present an overview of the instrumentation and scientific results obtained so far.

Yanagisawa, Kenshi; Kuroda, Daisuke; Shimizu, Yasuhiro; Nagayama, Shogo; Toda, Hiroyuki [Okayama Astrophysical Observatory, Kamogata, Asakuchi, Okayama 719-0232 (Japan); Yoshida, Michitoshi [Hiroshima University, Higashi-Hiroshima, Hiroshima, 739-8526 (Japan); Ohta, Kouji [Kyoto University, Sakyo-ku, Kita-shirakawa, Kyoto, 606-8502 (Japan); Kawai, Nobuyuki [Tokyo Institute of Technology, Ookayama, Meguro, Tokyo, 152-8551 (Japan)

2010-10-15T23:59:59.000Z

484

KKL Fuel Surveillance Following Four Ol-Line NobleChemTM Applications  

Science Conference Proceedings (OSTI)

Operators of KKLs (Kernkraftwerk Leibstadt) Leibstadt Nuclear Power Plant changed from Normal Water Chemistry (NWC) to Hydrogen Water Chemistry (HWC) and applied On-Line NobleChem (OLNC) during Cycle 25 in 2008/2009 to mitigate intergranular stress corrosion cracking (IGSCC). OLNC has been applied every year since. In order to understand the impact of this change, particularly OLNC, on general fuel performance, plant operators performed poolside fuel inspections following the first and ...

2013-09-27T23:59:59.000Z

485

Plasma concentration of glucosamine and chondroitin sulfate in horses following an oral dose  

E-Print Network (OSTI)

This study was conducted to study absorption of glucosamine and chondroitin sulfate and to measure any changes in blood concentration of these compounds following feeding them to horses in different amounts. Six mature mares were used in a replicated 3x3 Latin square designed experiment. The experiment consisted of three 15-day periods, which included 10 days of diet adaptation followed by a 5-day sampling period. Blood was drawn on one day during each sampling period. Horses were fed a control diet (40% hay, 60% concentrate) balanced to meet NRC (1989) requirements for maintenance of mature horses. In one experimental diet, 2.0 g chondroitin sulfate and 5.5 g glucosamine were added to the basal ration at each feeding. In the other experimental diet, 3.5 g chondroitin sulfate and 8.5 g glucosamine were added to the basal ration at each feeding. Following total collections, blood was centrifuged and plasma was harvested and data analyzed for the presence of each compound. Analyses for plasma glucosamine were performed in the Protein and Chemistry Lab at Texas A&M University using HPLC. Chondroitin sulfate in the plasma was analyzed using a color reagent, dimethylmethylene blue, followed by UV spectrophotometry. There were no significant differences (Pplasma when comparing the three different diets. This leads to a conclusion that these compounds were not absorbed through the intestinal wall into the bloodstream in the same form as they were fed. This poses a question as to whether or not oral forms of these compounds are absorbed and are able to migrate to joints through the blood to improve joint function. With the significant economic impact that products containing chondroitin sulfate and glucosamine are making in the animal nutrition industry, more research is needed to further elucidate actual efficacy of these compounds in diet supplements for horses.

Welch, Courtney Ann

2004-12-01T23:59:59.000Z

486

Methods to Mitigate the Effect of Increased Cycling and Load Following on Heat Rate  

Science Conference Proceedings (OSTI)

Most of the U.S. coal-fired plants currently in service were designed for baseload operation. Today, however, actual generation conditions dictate that many of these units operate in a continuous transient mode, following generation demand. As such, they often experience large load changes throughout the day that result in a poorer plant heat rate. Reducing the throttle pressure, also known as sliding pressure, reduces throttling losses and is a potential method to reduce the heat rate penalties ...

2012-12-14T23:59:59.000Z

487

West Foster Creek 2007 Follow-up Habitat Evaluation Procedures (HEP) Report.  

DOE Green Energy (OSTI)

A follow-up habitat evaluation procedures (HEP) analysis was conducted on the West Foster Creek (Smith acquisition) wildlife mitigation site in May 2007 to determine the number of additional habitat units to credit Bonneville Power Administration (BPA) for providing funds to enhance and maintain the project site as partial mitigation for habitat losses associated with construction of Grand Coulee Dam. The West Foster Creek 2007 follow-up HEP survey generated 2,981.96 habitat units (HU) or 1.51 HUs per acre for a 34% increase (+751.34 HUs) above baseline HU credit (the 1999 baseline HEP survey generated 2,230.62 habitat units or 1.13 HUs per acre). The 2007 follow-up HEP analysis yielded 1,380.26 sharp-tailed grouse (Tympanuchus phasianellus) habitat units, 879.40 mule deer (Odocoileus hemionus) HUs, and 722.29 western meadowlark (Sturnella neglecta) habitat units. Mule deer and sharp-tailed grouse habitat units increased by 346.42 HUs and 470.62 HUs respectively over baseline (1999) survey results due largely to cessation of livestock grazing and subsequent passive restoration. In contrast, the western meadowlark generated slightly fewer habitat units in 2007 (-67.31) than in 1999, because of increased shrub cover, which lowers habitat suitability for that species.

Ashley, Paul R.

2008-02-01T23:59:59.000Z

488

Swift follow-up observations of candidate gravitational-wave transient events  

E-Print Network (OSTI)

We present the first multi-wavelength follow-up observations of two candidate gravitational-wave (GW) transient events recorded by LIGO and Virgo in their 2009-2010 science run. The events were selected with low latency by the network of GW detectors and their candidate sky locations were observed by the Swift observatory. Image transient detection was used to analyze the collected electromagnetic data, which were found to be consistent with background. Off-line analysis of the GW data alone has also established that the selected GW events show no evidence of an astrophysical origin; one of them is consistent with background and the other one was a test, part of a "blind injection challenge". With this work we demonstrate the feasibility of rapid follow-ups of GW transients and establish the sensitivity improvement joint electromagnetic and GW observations could bring. This is a first step toward an electromagnetic follow-up program in the regime of routine detections with the advanced GW instruments expected within this decade. In that regime multi-wavelength observations will play a significant role in completing the astrophysical identification of GW sources. We present the methods and results from this first combined analysis and discuss its implications in terms of sensitivity for the present and future instruments.

P. A. Evans; J. K. Fridriksson; N. Gehrels; J. Homan; J. P. Osborne; M. Siegel; A. Beardmore; P. Handbauer; J. Gelbord; J. A. Kennea; M. Smith; Q. Zhu; J. Aasi; J. Abadie; B. P. Abbott; R. Abbott; T. D. Abbott; M. Abernathy; T. Accadia; F. Acernese; C. Adams; T. Adams; P. Addesso; R. Adhikari; C. Affeldt; M. Agathos; K. Agatsuma; P. Ajith; B. Allen; A. Allocca; E. Amador Ceron; D. Amariutei; S. B. Anderson; W. G. Anderson; K. Arai; M. C. Araya; S. Ast; S. M. Aston; P. Astone; D. Atkinson; P. Aufmuth; C. Aulbert; B. E. Aylott; S. Babak; P. Baker; G. Ballardin; S. Ballmer; Y. Bao; J. C. B. Barayoga; D. Barker; F. Barone; B. Barr; L. Barsotti; M. Barsuglia; M. A. Barton; I. Bartos; R. Bassiri; M. Bastarrika; A. Basti; J. Batch; J. Bauchrowitz; Th. S. Bauer; M. Bebronne; D. Beck; B. Behnke; M. Bejger; M. G. Beker; A. S. Bell; C. Bell; I. Belopolski; M. Benacquista; J. M. Berliner; A. Bertolini; J. Betzwieser; N. Beveridge; P. T. Beyersdorf; T. Bhadbade; I. A. Bilenko; G. Billingsley; J. Birch; R. Biswas; M. Bitossi; M. A. Bizouard; E. Black; J. K. Blackburn; L. Blackburn; D. Blair; B. Bland; M. Blom; O. Bock; T. P. Bodiya; C. Bogan; C. Bond; R. Bondarescu; F. Bondu; L. Bonelli; R. Bonnand; R. Bork; M. Born; V. Boschi; S. Bose; L. Bosi; B. Bouhou; S. Braccini; C. Bradaschia; P. R. Brady; V. B. Braginsky; M. Branchesi; J. E. Brau; J. Breyer; T. Briant; D. O. Bridges; A. Brillet; M. Brinkmann; V. Brisson; M. Britzger; A. F. Brooks; D. A. Brown; T. Bulik; H. J. Bulten; A. Buonanno; J. Burguet-Castell; D. Buskulic; C. Buy; R. L. Byer; L. Cadonati; G. Cagnoli; E. Calloni; J. B. Camp; P. Campsie; K. Cannon; B. Canuel; J. Cao; C. D. Capano; F. Carbognani; L. Carbone; S. Caride; S. Caudill; M. Cavaglia; F. Cavalier; R. Cavalieri; G. Cella; C. Cepeda; E. Cesarini; T. Chalermsongsak; P. Charlton; E. Chassande-Mottin; W. Chen; X. Chen; Y. Chen; A. Chincarini; A. Chiummo; H. S. Cho; J. Chow; N. Christensen; S. S. Y. Chua; C. T. Y. Chung; S. Chung; G. Ciani; F. Clara; D. E. Clark; J. A. Clark; J. H. Clayton; F. Cleva; E. Coccia; P. -F. Cohadon; C. N. Colacino; A. Colla; M. Colombini; A. Conte; R. Conte; D. Cook; T. R. Corbitt; M. Cordier; N. Cornish; A. Corsi; C. A. Costa; M. Coughlin; J. -P. Coulon; P. Couvares; D. M. Coward; M. Cowart; D. C. Coyne; J. D. E. Creighton; T. D. Creighton; A. M. Cruise; A. Cumming; L. Cunningham; E. Cuoco; R. M. Cutler; K. Dahl; M. Damjanic; S. L. Danilishin; S. D'Antonio; K. Danzmann; V. Dattilo; B. Daudert; H. Daveloza; M. Davier; E. J. Daw; R. Day; T. Dayanga; R. De Rosa; D. DeBra; G. Debreczeni; J. Degallaix; W. Del Pozzo; T. Dent; V. Dergachev; R. DeRosa; S. Dhurandhar; L. Di Fiore; A. Di Lieto; I. Di Palma; M. Di Paolo Emilio; A. Di Virgilio; M. Diaz; A. Dietz; F. Donovan; K. L. Dooley; S. Doravari; S. Dorsher; M. Drago; R. W. P. Drever; J. C. Driggers; Z. Du; J. -C. Dumas; S. Dwyer; T. Eberle; M. Edgar; M. Edwards; A. Effler; P. Ehrens; S. Eikenberry; G. Endroczi; R. Engel; T. Etzel; K. Evans; M. Evans; T. Evans; M. Factourovich; V. Fafone; S. Fairhurst; B. F. Farr; M. Favata; D. Fazi; H. Fehrmann; D. Feldbaum; I. Ferrante; F. Ferrini; F. Fidecaro; L. S. Finn; I. Fiori; R. P. Fisher; R. Flaminio; S. Foley; E. Forsi; L. A. Forte; N. Fotopoulos; J. -D. Fournier; J. Franc; S. Franco; S. Frasca; F. Frasconi; M. Frede; M. A. Frei; Z. Frei; A. Freise; R. Frey; T. T. Fricke; D. Friedrich; P. Fritschel; V. V. Frolov; M. -K. Fujimoto; P. J. Fulda; M. Fyffe; J. Gair; M. Galimberti; L. Gammaitoni; J. Garcia; F. Garufi; M. E. Gaspar; G. Gelencser; G. Gemme; E. Genin; A. Gennai; L. A. Gergely; S. Ghosh; J. A. Giaime; S. Giampanis; K. D. Giardina; A. Giazotto; S. Gil-Casanova; C. Gill; J. Gleason; E. Goetz; G. Gonzalez; M. L. Gorodetsky; S. Gossler; R. Gouaty; C. Graef; P. B. Graff; M. Granata; A. Grant; C. Gray; R. J. S. Greenhalgh; A. M. Gretarsson; C. Griffo; H. Grote; K. Grover; S. Grunewald; G. M. Guidi; C. Guido; R. Gupta; E. K. Gustafson; R. Gustafson; J. M. Hallam; D. Hammer; G. Hammond; J. Hanks; C. Hanna; J. Hanson; J. Harms; G. M. Harry; I. W. Harry; E. D. Harstad; M. T. Hartman; K. Haughian; K. Hayama; J. -F. Hayau; J. Heefner; A. Heidmann; M. C. Heintze; H. Heitmann; P. Hello; G. Hemming; M. A. Hendry; I. S. Heng; A. W. Heptonstall; V. Herrera; M. Heurs; M. Hewitson; S. Hild; D. Hoak; K. A. Hodge; K. Holt; M. Holtrop; T. Hong; S. Hooper; J. Hough; E. J. Howell; B. Hughey; S. Husa; S. H. Huttner; T. Huynh-Dinh; D. R. Ingram; R. Inta; T. Isogai; A. Ivanov; K. Izumi; M. Jacobson; E. James; Y. J. Jang; P. Jaranowski; E. Jesse; W. W. Johnson; D. I. Jones; R. Jones; R. J. G. Jonker; L. Ju; P. Kalmus; V. Kalogera; S. Kandhasamy; G. Kang; J. B. Kanner; M. Kasprzack; R. Kasturi; E. Katsavounidis; W. Katzman; H. Kaufer; K. Kaufman; K. Kawabe; S. Kawamura; F. Kawazoe; D. Keitel; D. Kelley; W. Kells; D. G. Keppel; Z. Keresztes; A. Khalaidovski; F. Y. Khalili; E. A. Khazanov

2012-05-05T23:59:59.000Z

489

Fully coherent follow-up of continuous gravitational-wave candidates  

E-Print Network (OSTI)

The search for continuous gravitational waves from unknown isolated sources is computationally limited due to the enormous parameter space that needs to be covered and the weakness of the expected signals. Therefore semi-coherent search strategies have been developed and applied in distributed computing environments such as Einstein@Home, in order to narrow down the parameter space and identify interesting candidates. However, in order to optimally confirm or dismiss a candidate as a possible gravitational-wave signal, a fully-coherent follow-up using all the available data is required. We present a general method and implementation of a direct (2-stage) transition to a fully-coherent follow-up on semi-coherent candidates. This method is based on a grid-less Mesh Adaptive Direct Search (MADS) algorithm using the F-statistic. We demonstrate the detection power and computing cost of this follow-up procedure using extensive Monte-Carlo simulations on (simulated) semi-coherent candidates from a directed as well a...

Shaltev, Miroslav

2013-01-01T23:59:59.000Z

490

Fully coherent follow-up of continuous gravitational-wave candidates  

E-Print Network (OSTI)

The search for continuous gravitational waves from unknown isolated sources is computationally limited due to the enormous parameter space that needs to be covered and the weakness of the expected signals. Therefore semi-coherent search strategies have been developed and applied in distributed computing environments such as Einstein@Home, in order to narrow down the parameter space and identify interesting candidates. However, in order to optimally confirm or dismiss a candidate as a possible gravitational-wave signal, a fully-coherent follow-up using all the available data is required. We present a general method and implementation of a direct (2-stage) transition to a fully-coherent follow-up on semi-coherent candidates. This method is based on a grid-less Mesh Adaptive Direct Search (MADS) algorithm using the F-statistic. We demonstrate the detection power and computing cost of this follow-up procedure using extensive Monte-Carlo simulations on (simulated) semi-coherent candidates from a directed as well as from an all-sky search setup.

Miroslav Shaltev; Reinhard Prix

2013-03-11T23:59:59.000Z

491

Accumulation of intimal platelets in cerebral arteries following experimental subarachnoid hemorrhage in cats  

SciTech Connect

From 2 hours to 23 days following experimental subarachnoid hemorrhage, the accumulation of indium-111-labeled platelets on the intimal surface of the middle cerebral artery was studied in 23 cats. Subarachnoid hemorrhage was produced by transorbital rupture of the right middle cerebral artery. Of the 23 cats, 17 exhibited right middle cerebral artery/left middle cerebral artery radioactivity ratios of greater than 1.25. When these results were compared with those of 12 control cats, 0.001 less than p less than 0.005 (chi2 test). Thus, the results from the control and experimental groups are significantly different and indicate early (after 2 hours) preferential accumulation of intimal platelets in the ruptured right middle cerebral artery compared with the unruptured left middle cerebral artery and new platelet deposition continuing for up to 23 days. However, the experimental group did not reveal a clear pattern for platelet accumulation following subarachnoid hemorrhage. There was no simple correlation between the magnitude of the radioactivity ratios and the time after hemorrhage when the cats were killed although the ratios for 2 hours to 7 days seemed greater than those for 8 to 23 days. Assuming the pivotal role of platelets in the angiopathy of subarachnoid hemorrhage, the administration of antiplatelet agents as soon as possible following its occurrence may be of value.

Haining, J.L.; Clower, B.R.; Honma, Y.; Smith, R.R.

1988-07-01T23:59:59.000Z

492

Swift follow-up observations of candidate gravitational-wave transient events  

E-Print Network (OSTI)

We present the first multi-wavelength follow-up observations of two candidate gravitational-wave (GW) transient events recorded by LIGO and Virgo in their 2009-2010 science run. The events were selected with low latency by the network of GW detectors and their candidate sky locations were observed by the Swift observatory. Image transient detection was used to analyze the collected electromagnetic data, which were found to be consistent with background. Off-line analysis of the GW data alone has also established that the selected GW events show no evidence of an astrophysical origin; one of them is consistent with background and the other one was a test, part of a "blind injection challenge". With this work we demonstrate the feasibility of rapid follow-ups of GW transients and establish the sensitivity improvement joint electromagnetic and GW observations could bring. This is a first step toward an electromagnetic follow-up program in the regime of routine detections with the advanced GW instruments expected...

Evans, P A; Gehrels, N; Homan, J; Osborne, J P; Siegel, M; Beardmore, A; Handbauer, P; Gelbord, J; Kennea, J A; Smith, M; Zhu, Q; Abadie, J; Abbott, B P; Abbott, R; Abbott, T D; Abernathy, M; Accadia, T; ac, F Acernese; Adams, C; Adams, T; Addesso, P; Adhikari, R; Affeldt, C; Agathos, M; Agatsuma, K; Ajith, P; Allen, B; ac, A Allocca; Ceron, E Amador; Amariutei, D; Anderson, S B; Anderson, W G; Arai, K; Araya, M C; Ast, S; Aston, S M; Astone, P; Atkinson, D; Aufmuth, P; Aulbert, C; Aylott, B E; Babak, S; Baker, P; Ballardin, G; Ballmer, S; Bao, Y; Barayoga, J C B; Barker, D; ac, F Barone; Barr, B; Barsotti, L; Barsuglia, M; Barton, M A; Bartos, I; Bassiri, R; Bastarrika, M; ab, A Basti; Batch, J; Bauchrowitz, J; Bauer, Th S; Bebronne, M; Beck, D; Behnke, B; Bejger, M; Beker, M G; Bell, A S; Bell, C; Belopolski, I; Benacquista, M; Berliner, J M; Bertolini, A; Betzwieser, J; Beveridge, N; Beyersdorf, P T; Bhadbade, T; Bilenko, I A; Billingsley, G; Birch, J; Biswas, R; Bitossi, M; Bizouard, M A; Black, E; Blackburn, J K; Blackburn, L; Blair, D; Bland, B; Blom, M; Bock, O; Bodiya, T P; Bogan, C; Bond, C; Bondarescu, R; Bondu, F; ab, L Bonelli; Bonnand, R; Bork, R; Born, M; Boschi, V; Bose, S; Bosi, L; Bouhou, B; Braccini, S; Bradaschia, C; Brady, P R; Braginsky, V B; ab, M Branchesi; Brau, J E; Breyer, J; Briant, T; Bridges, D O; Brillet, A; Brinkmann, M; Brisson, V; Britzger, M; Brooks, A F; Brown, D A; Bulik, T; ab, H J Bulten; Buonanno, A; Burguet--Castell, J; Buskulic, D; Buy, C; Byer, R L; Cadonati, L; Cagnoli, G; ab, E Calloni; Camp, J B; Campsie, P; Cannon, K; Canuel, B; Cao, J; Capano, C D; Carbognani, F; Carbone, L; Caride, S; Caudill, S; Cavaglia, M; Cavalier, F; Cavalieri, R; Cella, G; Cepeda, C; Cesarini, E; Chalermsongsak, T; Charlton, P; Chassande-Mottin, E; Chen, W; Chen, X; Chen, Y; Chincarini, A; Chiummo, A; Cho, H S; Chow, J; Christensen, N; Chua, S S Y; Chung, C T Y; Chung, S; Ciani, G; Clara, F; Clark, D E; Clark, J A; Clayton, J H; Cleva, F; ab, E Coccia; Cohadon, P -F; ab, C N Colacino; ab, A Colla; Colombini, M; ab, A Conte; Conte, R; Cook, D; Corbitt, T R; Cordier, M; Cornish, N; Corsi, A; Costa, C A; Coughlin, M; Coulon, J -P; Couvares, P; Coward, D M; Cowart, M; Coyne, D C; Creighton, J D E; Creighton, T D; Cruise, A M; Cumming, A; Cunningham, L; Cuoco, E; Cutler, R M; Dahl, K; Damjanic, M; Danilishin, S L; D'Antonio, S; Danzmann, K; Dattilo, V; Daudert, B; Daveloza, H; Davier, M; Daw, E J; Day, R; Dayanga, T; ab, R De Rosa; DeBra, D; Debreczeni, G; Degallaix, J; Del Pozzo, W; Dent, T; Dergachev, V; DeRosa, R; Dhurandhar, S; Di Fiore, L; ab, A Di Lieto; Di Palma, I; ac, M Di Paolo Emilio; Di Virgilio, A; Diaz, M; Dietz, A; Donovan, F; Dooley, K L; Doravari, S; Dorsher, S; ab, M Drago; Drever, R W P; Driggers, J C; Du, Z; Dumas, J -C; Dwyer, S; Eberle, T; Edgar, M; Edwards, M; Effler, A; Ehrens, P; Eikenberry, S; Endroczi, G; Engel, R; Etzel, T; Evans, K; Evans, M; Evans, T; Factourovich, M; ab, V Fafone; Fairhurst, S; Farr, B F; Favata, M; Fazi, D; Fehrmann, H; Feldbaum, D; ab, I Ferrante; Ferrini, F; ab, F Fidecaro; Finn, L S; Fiori, I; Fisher, R P; Flaminio, R; Foley, S; Forsi, E; Forte, L A; Fotopoulos, N; Fournier, J -D; Franc, J; Franco, S; ab, S Frasca; Frasconi, F; Frede, M; Frei, M A; Frei, Z; Freise, A; Frey, R; Fricke, T T; Friedrich, D; Fritschel, P; Frolov, V V; Fujimoto, M -K; Fulda, P J; Fyffe, M; Gair, J; Galimberti, M; ab, L Gammaitoni; Garcia, J; ab, F Garufi; Gaspar, M E; Gelencser, G; Gemme, G; Genin, E; Gennai, A; Gergely, L A; Ghosh, S; Giaime, J A; Giampanis, S; Giardina, K D; Giazotto, A; Gil-Casanova, S; Gill, C; Gleason, J; Goetz, E; Gonzalez, G; Gorodetsky, M L; Gossler, S; Gouaty, R; Graef, C; Graff, P B; Granata, M; Grant, A; Gray, C; Greenhalgh, R J S; Gretarsson, A M; Griffo, C; Grote, H; Grover, K; Grunewald, S; ab, G M Guidi; Guido, C; Gupta, R; Gustafson, E K; Gustafson, R; Hallam, J M; Hammer, D; Hammond, G; Hanks, J; Hanna, C; Hanson, J; Harms, J; Harry, G M; Harry, I W; Harstad, E D; Hartman, M T; Haughian, K; Hayama, K; Hayau, J -F; Heefner, J; Heidmann, A; Heintze, M C; Heitmann, H; Hello, P; Hemming, G; Hendry, M A; Heng, I S; Heptonstall, A W; Herrera, V; Heurs, M; Hewitson, M; Hild, S; Hoak, D; Hodge, K A; Holt, K; Holtrop, M; Hong, T; Hooper, S; Hough, J; Howell, E J; Hughey, B; Husa, S; Huttner, S H; Huynh-Dinh, T; Ingram, D R; Inta, R; Isogai, T; Ivanov, A; Izumi, K; Jacobson, M; James, E; Jang, Y J; d, P Jaranowski; Jesse, E; Johnson, W W; Jones, D I; Jones, R; Jonker, R J G; Ju, L; Kalmus, P; Kalogera, V; Kandhasamy, S; Kang, G; Kanner, J B; Kasprzack, M; Kasturi, R; Katsavounidis, E; Katzman, W; Kaufer, H; Kaufman, K; Kawabe, K; Kawamura, S; Kawazoe, F; Keitel, D; Kelley, D; Kells, W; Keppel, D G; Keresztes, Z; Khalaidovski, A; Khalili, F Y; Khazanov, E A; Kim, B K; Kim, C; Kim, H; Kim, K; Kim, N; Kim, Y M; King, P J; Kinzel, D L

2012-01-01T23:59:59.000Z

493

Preliminary report on the Black Thunder, Wyoming CTBT R and D experiment quicklook report: LLNL input from regional stations  

SciTech Connect

This report presents a preliminary summary of the data recorded at three regional seismic stations from surface blasting at the Black Thunder Coal Mine in northeast Wyoming. The regional stations are part of a larger effort that includes many more seismic stations in the immediate vicinity of the mine. The overall purpose of this effort is to characterize the source function and propagation characteristics of large typical surface mine blasts. A detailed study of source and propagation features of conventional surface blasts is a prerequisite to attempts at discriminating this type of blasting activity from other sources of seismic events. The Black Thunder Seismic experiment is a joint verification effort to determine seismic source and path effects that result from very large, but routine ripple-fired surface mining blasts. Studies of the data collected will be for the purpose of understanding how the near-field and regional seismic waveforms from these surface mining blasts are similar to, and different from, point shot explosions and explosions at greater depth. The Black Hills Station is a Designated Seismic Station that was constructed for temporary occupancy by the Former Soviet Union seismic verification scientists in accordance with the Threshold Test Ban Treaty protocol.

Harben, P.E.; Glenn, L.A.

1995-10-01T23:59:59.000Z

494

Suppressing Thermal Energy Drift In The LLNL Flash X-Ray Accelerator Using Linear Disk Resistor Stacks  

SciTech Connect

This paper addresses thermal drift in sodium thiosulfate liquid resistors and their replacement with linear disk resistors from HVR Advanced Power Components. Sodium thiosulfate resistors in the FXR induction linear accelerator application have a temperature coefficient of {approx}1.8%/C. The FXR Marx banks send an 8kJ pulse through eight 524 cm{sup 3} liquid resistors at a repetition rate of up to 1 every 45 seconds. Every pulse increases the temperature of the solution by {approx}0.4 C which produces a 0.7% change in resistance. The typical cooling rate is {approx}0.4 C per minute which results in {approx}0.1% energy drop per pulse during continuous pulsed operations. A radiographic accelerator is extraordinarily sensitive to energy variations. Changes in beam energy produce movement in beam transport, changes in spot size, and large dose variations. If self-heating were the only problem, we could predict the increase in input voltage required to compensate for the energy loss. However, there are other variables that influence the temperature of the resistors such as focus magnet heating, changes in room temperature, changes in cooling water, where the cell is located, etc. Additionally not all of the resistors have equivalent cooling rates and as many as 32 resistors are driven from a single power source. The FXR accelerator group elected to replace the sodium thiosulfate resistors with HVR Linear Disk Resistors in a stack type configuration. With data limited for these resistors when used in oil and at low resistance values, a full characterization needed to be performed. High currents (up to 15kA), high voltages (up to 400kV), and Fast Rise times (<10ns) made a resistor choice difficult. Other solid resistors have been tried and had problems at the connection points and with the fact that the resistivity changed as they absorbed oil. The selected HVR resistors have the advantage of being manufactured with the oil impregnated in to them so this characteristic is minimized while still offering the desired low temperature coefficient of resistance compared to sodium thiosulfate. The characterization experiments and comparison with the sodium thiosulfate liquid resistors will be fully discussed and the final design described.

Kreitzer, B R; Houck, T L; Luchterhand, O C

2011-07-19T23:59:59.000Z

495

Adaptive Optics Views of the Hubble Deep Fields Final report on LLNL LDRD Project 03-ERD-002  

SciTech Connect

We used laser guide star adaptive optics at the Lick and Keck Observatories to study active galactic nuclei and galaxies, with emphasis on those in the early Universe. The goals were to observe large galaxies like our own Milky Way in the process of their initial assembly from sub-components, to identify central active galactic nuclei due to accreting black holes in galaxy cores, and to measure rates of star formation and evolution in galaxies. In the distant universe our focus was on the GOODS and GEMS fields (regions in the Northern and Southern sky that include the Hubble Deep Fields) as well as the Extended Groth Strip and COSMOS fields. Each of these parts of the sky has been intensively studied at multiple wavelengths by the Hubble Space Telescope, the Chandra X-Ray Observatory, the XMM Space Telescope, the Spitzer Space Telescope, and several ground-based telescopes including the Very Large Array radio interferometer, in order to gain an unbiased view of a significant statistical sample of galaxies in the early universe.

Max, C E; Gavel, D; Pennington, D; Gibbard, S; van Dam, M; Larkin, J; Koo, D; Raschke, L; Melbourne, J

2007-02-17T23:59:59.000Z

496

Analysis of market penetration scenarios of clean coal technologies in China using the LLNL China Energy Model  

SciTech Connect

This paper presents the results of an analysis of the market penetration of Clean Coal Technologies in the electric utility market in China. The analysis is based on a model of the Chinese energy system developed at Lawrence Livermore National Laboratory. Under this model, the market penetration of a technology depends on the relative prices of all technologies in a market. The model assumes that for each technology there is a distribution of effective prices to the consumers in the market place. The prices for each technology computed in the model are assumed to be the means of these distributions: sometime the effective price is greater than this and sometimes it is less. Thus even a relatively expensive technology may cost less than its competitors in a fraction of the transactions. Using several scenarios about the possible dispersion of prices, we estimate the market share of CCTs over the next 50 years. We find that some CCTs penetrate under all scenarios, but the more expensive ones only show significant penetration when larger values of price dispersion are assumed. Generally the penetration of the CCTs is 15% or less of the market by 2020. However, advanced pulverized coal does exceed 15% in some cases.

Lamont, A

1998-08-17T23:59:59.000Z

497

Use of a computer-assisted administrative control to enhance criticality safety in LLNL for fissile material disposition operations  

SciTech Connect

This paper deals primarily with the use of a two-person rule on the mass limit control. Main emphasis is placed on the appropriate use of a computer program to assist operators in carrying out mass control. An attempt will be exercised to compare the use of a mass control card system under a two-person rule with a computer-assist two-person system. The interface points relevant to criticality safety between computer and human operators will be identified. Features that will make a computer program useful in a multiple workstation application environment will be discussed along with the merits of the using the computer program. How such a computer-assist administrative control may be incorporated in the overall infrastructure for criticality safety will be analyzed. Suggestion of future development of using a computer program to enhance safety margin will also be made to stimulate further discussion on the application of computer technology for real-time criticality safety control.

Huang, Song T.; Lappa, D.A.; Chiao, Tang

1997-04-01T23:59:59.000Z

498

Serving the Nation for Fifty Years: 1952 - 2002 Lawrence Livermore National Laboratory [LLNL], Fifty Years of Accomplishments  

DOE R&D Accomplishments (OSTI)

For 50 years, Lawrence Livermore National Laboratory has been making history and making a difference. The outstanding efforts by a dedicated work force have led to many remarkable accomplishments. Creative individuals and interdisciplinary teams at the Laboratory have sought breakthrough advances to strengthen national security and to help meet other enduring national needs. The Laboratory's rich history includes many interwoven stories -- from the first nuclear test failure to accomplishments meeting today's challenges. Many stories are tied to Livermore's national security mission, which has evolved to include ensuring the safety, security, and reliability of the nation's nuclear weapons without conducting nuclear tests and preventing the proliferation and use of weapons of mass destruction. Throughout its history and in its wide range of research activities, Livermore has achieved breakthroughs in applied and basic science, remarkable feats of engineering, and extraordinary advances in experimental and computational capabilities. From the many stories to tell, one has been selected for each year of the Laboratory's history. Together, these stories give a sense of the Laboratory -- its lasting focus on important missions, dedication to scientific and technical excellence, and drive to made the world more secure and a better place to live.

2002-00-00T23:59:59.000Z

499

The geothermal analog of pumped storage for electrical demand load following  

Science Conference Proceedings (OSTI)

A 6 day cycle Load-Following Experiment, conducted in July 1995 at the Fenton Hill Hot Dry Rock (HDR) test site in New Mexico, has verified that an HDR geothermal reservoir has the capability for a significant, rapid increase in thermal power output upon demand. The objective was to study the behavior of the HDR reservoir in a high-production- backpressure (2200 psi) baseload operating condition when there was superimposed a demand for significantly increased power production for a 4 hour period each day. In practice, this enhanced production, an increase of 65%, was accomplished by a programmed decrease in the production well backpressure over 4 hours, from an initial 2200 psi down to 500 psi. The rapid depressurization of the wellbore during the period of enhanced production resulted in the draining of a portion of the fluid stored in the pressure dilated joints surrounding the production well. These joints were then gradually reinflated during the following 20-hour period of high backpressure baseload operation. In essence, the HDR reservoir was acting as a fluid capacitor, being discharged for 4 hours and then slowly recharged during the subsequent 20 hours of baseload operation. In this mode, there would be no increase in the reservoir size of number of wells (the {ital in situ} capital investment) for a significant amount of peaking power production for a few hours each day. Thus, one of the advantages of geothermal load following over utility options such as pumped storage or compressed air storage is that the HDR power plant would be operated during off-peak hours in a baseline mode, with an augmented return on investment compared to these other peaking systems which would normally not be operated during off-peak periods. The surface power plant and the geofluid reinjection pumps would need to be sized for the peak rate of thermal energy production, adding somewhat to the overall HDR system capital costs when compared to a simple baseload power plant design.

Brown, D.W.

1996-09-01T23:59:59.000Z

500

Follow-up Audit of the Department's Cyber Security Incident Management Program, IG-0878  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department's Department's Cyber Security Incident Management Program DOE/IG-0878 December 2012 U.S. Department of Energy Office of Inspector General Office of Audits & Inspections Department of Energy Washington, DC 20585 December 11, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "Follow-up Audit of the Department's Cyber Security Incident Management Program" INTRODUCTION AND OBJECTIVE The Department of Energy operates numerous networks and systems to help accomplish its strategic missions in the areas of energy, defense, science and the environment. The systems are frequently subjected to sophisticated cyber attacks that could impact the Department's