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1

DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment  

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

DOE's General Counsel Determines Sudan Act Does Not Bar Areva DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application December 28, 2009 - 10:57am Addthis Washington, DC - The Office of General Counsel was recently asked whether the Sudan Accountability and Divestment Act of 2007 barred the Department from considering a loan guarantee application submitted by Areva Enrichment Services LLC to help fund a uranium enrichment facility in Idaho. The simple answer is no. The Act, as passed by Congress, applies only to government procurements. It does not apply to financial assistance programs or loan guarantee programs. The Act, as passed by Congress, also applies only to the investments of the actual offerors (or contractors) for

2

PRIVACY IMPACT ASSESSMENT: Shaw Areva MOX Services, LLC MOX  

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

. . ,-) ')7 73?Â¥i5": )~"'f"YC-:;'~dt?f(~"'f9'FrrZ , . PRIVACY IMPACT ASSESSMENT: Shaw Areva MOX Services, LLC MOX Services Unclassified Information System Template - January 30, 2009, Version 2 Department of Energy Privacy Impact Assessment (pIA) Guidance is provided in the template. See DOE Order 206.1, Department of Energy Privacy Program, Appendix A, Privacy Impact Assessments, for requirements and additional guidance for conducting a PIA: hltp:llwww.directives.doe.gov/pdfs/doe/doetextlneword/206/o2061.pdf Please complete electronically: no hand-written submissions will be accepted. (803) 819-22700 Dstlnson@moxprolect.com Dave Stinson, President and Chief Executive Officer, Shaw AREVA MOX Services, LLC NNSA Shaw AREVA MOX Services Savannah River Site, Aiken SC .. .. . ": .' . ' .... .- ...: ......

3

Microsoft Word - DOE-ID-14-091 AREVA Federal Services EC B3-6...  

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

1 SECTION A. Project Title: Toward a Longer-Life Core: Thermal Hydraulic CFD Simulations and Experimental Investigation of Deformed Fuel Assemblies - AREVA Federal Services SECTION...

4

Sandia National Laboratories: AREVA  

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

Partnership, Renewable Energy, Research & Capabilities, Solar, Solar Newsletter, SunShot, Systems Engineering AREVA and Sandia began operations of their molten salt...

5

Siemens Nuclear Power GmbH AREVA Nuclear Power | Open Energy...  

Open Energy Info (EERE)

Nuclear Power GmbH AREVA Nuclear Power Jump to: navigation, search Name: Siemens Nuclear Power GmbH (AREVA Nuclear Power) Place: Erlangen, Germany Zip: 91058 Sector: Services...

6

Enriching a MAS Environment with Institutional Services  

Science Journals Connector (OSTI)

Most environments for multi-agent systems limit themselves to providing message transport and white/yellow page services. While these are generic facilities, in some domains other services are necessary, which...

Andreia Malucelli; Henrique Lopes Cardoso…

2006-01-01T23:59:59.000Z

7

Sandia National Laboratories: Areva Solar  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

8

Areva_EREF_DOE-EIS-0471.pdf  

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

1 1 Environmental Impact Statement for the Proposed Areva Eagle Rock Enrichment Facility Bonneville County, Idaho Final Environmental Impact Statement U.S. Nuclear Regulatory Commission NUREG-1945, Adopted as DOE/EIS-0471 U.S. Department of Energy May 2011 Environmental Impact Statement for the Proposed Eagle Rock Enrichment Facility in Bonneville County, Idaho Final Report Chapters 1 through 10 Office of Federal and State Materials and Environmental Management Programs NUREG-1945, Vol. 1 AVAILABILITY OF REFERENCE MATERIALS IN NRC PUBLICATIONS NRC Reference Material As of November 1999, you may electronically access NUREG-series publications and other NRC records at NRC=s Public Electronic Reading Room at http://www.nrc.gov/reading-rm.html.

9

Sandia National Laboratories: Sandia-AREVA Commission Solar Thermal...  

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

ClimateECResearch & CapabilitiesCapabilitiesSandia-AREVA Commission Solar ThermalMolten Salt Energy-Storage Demonstration Sandia-AREVA Commission Solar ThermalMolten Salt...

10

Microsoft Word - 1DOE-ID-12-046 AREVA EC B3-6 B3-15.doc  

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

6 6 SECTION A. Project Title: Development of LWR Fuels with Enhanced Accident Tolerance - AREVA Federal Services LLC SECTION B. Project Description The AREVA team, which includes Duke Energy, the Tennessee Valley Authority, Savannah River National Laboratory, the University of Florida, and University of Wisconsin, will investigate three fuel pellet concepts and six cladding coatings and document the concept for a coolant nanoparticle additive. The team will assess the potential benefit, manufacturability, suitability, and performance of the concepts for commercially deploying enhanced accident tolerant fuel. SECTION C. Environmental Aspects / Potential Sources of Impact Radioactive Material Use - AREVA will supply the University of Florida with depleted uranium pellets. The University of Florida

11

Sandia National Laboratories: Areva Solar and Sandia Labs Join...  

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

Solar PowerAreva Solar and Sandia Labs Join Forces for CLFR Molten-Salt Storage Areva Solar and Sandia Labs Join Forces for CLFR Molten-Salt Storage Dr. David Danielson Visit to...

12

Microsoft Word - Appd J AREVA_Exec_Summ_Flysheet.doc  

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

fabricated to baseline conditions in the pilot facility in Lynchburg using the AREVA compacting process. Each of the irradiation capsules used during these sequences will be...

13

Washington Post Energy Conference Presented by Areva | Department of Energy  

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

Post Energy Conference Presented by Areva Post Energy Conference Presented by Areva Washington Post Energy Conference Presented by Areva November 8, 2007 - 4:21pm Addthis Remarks Prepared for Secretary Bodman Washington, DC - Thank you very much for that kind introduction and for inviting me to join you here today. My thanks also to The Washington Post. You all have spent the entire day discussing our global energy situation and, in fact, many of you have devoted your careers to these issues. So, you will not be surprised to hear me say that, in my view, improving our energy security is one of the most pressing challenges of our time. I would put it this way: whether or not we have access to a secure, clean, affordable supply of energy is directly related to whether or not our economy will grow and our people will prosper, whether or not our

14

Overview of AREVA Logistics Business Unit Capabilities and Expertise  

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

Outline Outline Presentation Outline Overview of AREVA Logistics Business Unit capabilities and E ti Expertise Overview of Transnuclear Inc Transportation Capabilities in the United States Questions Quick Reminder of Fuel Cycle - p.2 AREVA Logistics Business Unit - p.3 Around 4 000 transports each year Around 4,000 transports each year More than 200 transports of used fuel (France and Europe), of vitrified and compacted waste (Europe and Japan) of vitrified and compacted waste (Europe and Japan) More than 150 MOX fuel transports More than 300 transports of low level waste More than 2,700 front-end transports More than 400 transports of heavy industrial equipment Around 150 transports for research reactors and laboratories - p.4 Around 150 transports for research reactors and laboratories Design, Testing and Licensing:

15

Areva University of Idaho JV | Open Energy Information  

Open Energy Info (EERE)

JV JV Jump to: navigation, search Name Areva-University of Idaho JV Place Moscow, Idaho Zip 83844 Product JV between AREVA and the University of Idaho to share technologies to process nuclear waste in Richland, Washington. Coordinates 55.75695°, 37.614975° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":55.75695,"lon":37.614975,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

16

E-Print Network 3.0 - areva technical days Sample Search Results  

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

NC) to provide and manage nuclear materials for civil and military uses. France... advisor positions to top industry executives (AREVA, TOTAL), from the president of the...

17

E-Print Network 3.0 - areva reference document Sample Search...  

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

NC) to provide and manage nuclear materials for civil and military uses. France... advisor positions to top industry executives (AREVA, TOTAL), from the president of the...

18

E-Print Network 3.0 - areva fuel solutions Sample Search Results  

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

Too expensive... : Average cost overrun in first round of reactors: 207% Areva EPR in Finland: already 50%+ overrun 12 Source: Laughlin, Robert B. - Department of Physics,...

19

Laser and gas centrifuge enrichment  

SciTech Connect (OSTI)

Principles of uranium isotope enrichment using various laser and gas centrifuge techniques are briefly discussed. Examples on production of high enriched uranium are given. Concerns regarding the possibility of using low end technologies to produce weapons grade uranium are explained. Based on current assessments commercial enrichment services are able to cover the global needs of enriched uranium in the foreseeable future.

Heinonen, Olli [Senior Fellow, Belfer Center for Science and International Affairs, Harvard Kennedy School, Cambridge, Massachusetts (United States)

2014-05-09T23:59:59.000Z

20

Overview of AREVA Logistics Business Unit Capabilities and Expertise...  

Office of Environmental Management (EM)

Working Group Topic Groups Rail Key Documents Planning Subgroup Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium EA-1607: Final Environmental...

Note: This page contains sample records for the topic "areva enrichment services" 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

Microsoft Word - AREVA Benchmarking Site Visit and Interview Final 3-21-08.doc  

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

QA: N/A QA: N/A Office of Civilian Radioactive Waste Management OFFICE OF LOGISTICS MANAGEMENT BENCHMARKING PROJECT Report from AREVA, NC Site Visit and Interview, Spring 2007 March 2008 U.S. Department of Energy Office of Civilian Radioactive Waste Management Report From AREVA NC Site Visit ii March 2008 INTENTIONALLY LEFT BLANK Report From AREVA NC Site Visit iii March 2008 EXECUTIVE SUMMARY The Nuclear Waste Policy Act of 1982, as amended, established the Office of Civilian Radioactive Waste Management (OCRWM) within the Department of Energy (DOE). As part of its responsibilities to license and operate a geologic repository for disposal of spent nuclear fuel (SNF) and high-level radioactive waste (HLW), OCRWM has the mission of transporting those

22

Services  

Broader source: Energy.gov [DOE]

The Office of Management provides many of the services that keep the Department of Energy Headquarters offices operational.  Other Program Offices also provide services to the employees at...

23

Services  

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

Services Engineering Services The Network OSCARS Fasterdata IPv6 Network Network Performance Tools The ESnet Engineering Team Contact Us Technical Assistance: 1 800-33-ESnet...

24

Areva Alternate  

Broader source: Energy.gov [DOE]

In February 2014, the Department of Energy issued $6.5 billion in loan guarantees to GPC and OPC to support the construction of the nation’s next generation of advanced nuclear reactors.

25

Services  

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

Services Services Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Services ESnet provides interoperable, effective, reliable, and high performance network communications infrastructure, and certain collaboration services, in support of the Office of Science (SC)'s large-scale, collaborative science programs. ESnet provides users with high bandwidth access to DOE sites and DOE's primary science collaborators including Research and

26

Safety Criticality Standards Using the French CRISTAL Code Package: Application to the AREVA NP UO{sub 2} Fuel Fabrication Plant  

SciTech Connect (OSTI)

Criticality safety evaluations implement requirements to proof of sufficient sub critical margins outside of the reactor environment for example in fuel fabrication plants. Basic criticality data (i.e., criticality standards) are used in the determination of sub critical margins for all processes involving plutonium or enriched uranium. There are several criticality international standards, e.g., ARH-600, which is one the US nuclear industry relies on. The French Nuclear Safety Authority (DGSNR and its advising body IRSN) has requested AREVA NP to review the criticality standards used for the evaluation of its Low Enriched Uranium fuel fabrication plants with CRISTAL V0, the recently updated French criticality evaluation package. Criticality safety is a concern for every phase of the fabrication process including UF{sub 6} cylinder storage, UF{sub 6}-UO{sub 2} conversion, powder storage, pelletizing, rod loading, assembly fabrication, and assembly transportation. Until 2003, the accepted criticality standards were based on the French CEA work performed in the late seventies with the APOLLO1 cell/assembly computer code. APOLLO1 is a spectral code, used for evaluating the basic characteristics of fuel assemblies for reactor physics applications, which has been enhanced to perform criticality safety calculations. Throughout the years, CRISTAL, starting with APOLLO1 and MORET 3 (a 3D Monte Carlo code), has been improved to account for the growth of its qualification database and for increasing user requirements. Today, CRISTAL V0 is an up-to-date computational tool incorporating a modern basic microscopic cross section set based on JEF2.2 and the comprehensive APOLLO2 and MORET 4 codes. APOLLO2 is well suited for criticality standards calculations as it includes a sophisticated self shielding approach, a P{sub ij} flux determination, and a 1D transport (S{sub n}) process. CRISTAL V0 is the result of more than five years of development work focusing on theoretical approaches and the implementation of user-friendly graphical interfaces. Due to its comprehensive physical simulation and thanks to its broad qualification database with more than a thousand benchmark/calculation comparisons, CRISTAL V0 provides outstanding and reliable accuracy for criticality evaluations for configurations covering the entire fuel cycle (i.e. from enrichment, pellet/assembly fabrication, transportation, to fuel reprocessing). After a brief description of the calculation scheme and the physics algorithms used in this code package, results for the various fissile media encountered in a UO{sub 2} fuel fabrication plant will be detailed and discussed. (authors)

Doucet, M.; Durant Terrasson, L.; Mouton, J. [AREVA-NP (France)

2006-07-01T23:59:59.000Z

27

Services  

Broader source: Energy.gov [DOE]

The Human Capital Office offers benefit, new employee orientation and some learning & development related services to all DOE employees. Additionally the Office supplies employee and labor...

28

Status of verification and validation of AREVA's ARCADIA{sup R} code system for PWR applications  

SciTech Connect (OSTI)

In March 2010 the submittal of Topical Reports for ARCADIA{sup R} and COBRA-FLX, the thermal-hydraulic module of ARCADIA{sup R}, to the U.S. Nuclear Regulatory Commission (NRC) concluded a major step in the development of AREVA's new code system for core design and safety analyses. This submittal was dedicated to the application of the code system to uranium fuel in pressurized water reactors. The submitted information comprised results for plants operated in the US (France)) and Germany and provided uncertainties for in-core measuring systems with traveling in-core detectors and for the aero-ball system of the EPR. A reduction of the uncertainties in the prediction of F{sub AH} and F{sub Q} of > 1 % (absolute) was derived compared to the current code systems. This paper extents the verification and validation base for uranium based fuel and demonstrates the basic capabilities of ARCADIA{sup R} of describing MOX. The achieved status of verification and validation is described in detail. All applications followed the same standard without any specific calibration. The paper gives also insight in the new capability of 3D full core steady-state and transient pin-by-pin/sub-channel-by-sub-channel calculations and the opportunities offered by this feature. The gain of margins with increasing detail of the representation is outlined. Currently, the strategies for worldwide implementation of ARCADIA{sup R} are developed. (authors)

Porsch, D. [AREVA, AREVA NP GmbH (Germany); P.O.Box 1109, 91001 Erlangen (Germany); Leberig, M.; Kuch, S. [AREVA, AREVA NP GmbH (Germany); Magat, P. [AREVA, AREVA NP SAS, Paris (France); Segard, K. [AREVA, AREVA NP Inc., Lynchburg (United States)

2012-07-01T23:59:59.000Z

29

Paducah Plant Begins Enrichment Operations after Five Parties Strike  

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

Plant Begins Enrichment Operations after Five Parties Plant Begins Enrichment Operations after Five Parties Strike Agreement Paducah Plant Begins Enrichment Operations after Five Parties Strike Agreement May 1, 2012 - 12:00pm Addthis This cylinder hauler at Paducah’s Babcock & Wilcox Conversion Services plant delivers the first of DOE’s 14-ton depleted uranium cylinders to USEC for re-enrichment as part of a five-party agreement that is extending enrichment operations at the 60-year-old plant for another year, delaying increased costs at the site for DOE. This cylinder hauler at Paducah's Babcock & Wilcox Conversion Services plant delivers the first of DOE's 14-ton depleted uranium cylinders to USEC for re-enrichment as part of a five-party agreement that is extending enrichment operations at the 60-year-old plant for another year, delaying

30

Decontamination of Nuclear Liquid Wastes Status of CEA and AREVA R and D: Application to Fukushima Waste Waters - 12312  

SciTech Connect (OSTI)

Liquid wastes decontamination processes are mainly based on two techniques: Bulk processes and the so called Cartridges processes. The first technique has been developed for the French nuclear fuel reprocessing industry since the 60's in Marcoule and La Hague. It is a proven and mature technology which has been successfully and quickly implemented by AREVA at Fukushima site for the processing of contaminated waters. The second technique, involving cartridges processes, offers new opportunities for the use of innovative adsorbents. The AREVA process developed for Fukushima and some results obtained on site will be presented as well as laboratory scale results obtained in CEA laboratories. Examples of new adsorbents development for liquid wastes decontamination are also given. A chemical process unit based on co-precipitation technique has been successfully and quickly implemented by AREVA at Fukushima site for the processing of contaminated waters. The asset of this technique is its ability to process large volumes in a continuous mode. Several chemical products can be used to address specific radioelements such as: Cs, Sr, Ru. Its drawback is the production of sludge (about 1% in volume of initial liquid volume). CEA developed strategies to model the co-precipitation phenomena in order to firstly minimize the quantity of added chemical reactants and secondly, minimize the size of co-precipitation units. We are on the way to design compact units that could be mobilized very quickly and efficiently in case of an accidental situation. Addressing the problem of sludge conditioning, cementation appears to be a very attractive solution. Fukushima accident has focused attention on optimizations that should be taken into account in future studies: - To better take account for non-typical aqueous matrixes like seawater; - To enlarge the spectrum of radioelements that can be efficiently processed and especially short lives radioelements that are usually less present in standard effluents resulting from nuclear activities; - To develop reversible solid adsorbents for cartridge-type applications in order to minimize wastes. (authors)

Fournel, B.; Barre, Y.; Lepeytre, C.; Peycelon, H. [CEA Marcoule, DTCD, BP17171, 30207 Bagnols sur Ceze (France); Grandjean, A. [Institut de Chimie Separative de Marcoule, UMR5257 CEA-CNRS-UM2-ENSCM, BP17171, 30207 Bagnols sur Ceze (France); Prevost, T.; Valery, J.F. [AREVA NC, Paris La Defense (France); Shilova, E.; Viel, P. [CEA Saclay, DSM/IRAMIS/SPCSI, 91191 Gif sur Yvette (France)

2012-07-01T23:59:59.000Z

31

Uranium Mining and Enrichment  

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

Overview Presentation » Uranium Mining and Enrichment Overview Presentation » Uranium Mining and Enrichment Uranium Mining and Enrichment Uranium is a radioactive element that occurs naturally in the earth's surface. Uranium is used as a fuel for nuclear reactors. Uranium-bearing ores are mined, and the uranium is processed to make reactor fuel. In nature, uranium atoms exist in several forms called isotopes - primarily uranium-238, or U-238, and uranium-235, or U-235. In a typical sample of natural uranium, most of the mass (99.3%) would consist of atoms of U-238, and a very small portion of the total mass (0.7%) would consist of atoms of U-235. Uranium Isotopes Isotopes of Uranium Using uranium as a fuel in the types of nuclear reactors common in the United States requires that the uranium be enriched so that the percentage of U-235 is increased, typically to 3 to 5%.

32

Hybrid Enrichment Assay Methods for a UF6 Cylinder Verification Station: FY10 Progress Report  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) is developing the concept of an automated UF6 cylinder verification station that would be located at key measurement points to positively identify each cylinder, measure its mass and enrichment, store the collected data in a secure database, and maintain continuity of knowledge on measured cylinders until the arrival of International Atomic Energy Agency (IAEA) inspectors. At the center of this unattended system is a hybrid enrichment assay technique that combines the traditional enrichment-meter method (based on the 186 keV peak from 235U) with non-traditional neutron-induced high-energy gamma-ray signatures (spawned primarily by 234U alpha emissions and 19F(alpha, neutron) reactions). Previous work by PNNL provided proof-of-principle for the non-traditional signatures to support accurate, full-volume interrogation of the cylinder enrichment, thereby reducing the systematic uncertainties in enrichment assay due to UF6 heterogeneity and providing greater sensitivity to material substitution scenarios. The work described here builds on that preliminary evaluation of the non-traditional signatures, but focuses on a prototype field system utilizing NaI(Tl) and LaBr3(Ce) spectrometers, and enrichment analysis algorithms that integrate the traditional and non-traditional signatures. Results for the assay of Type-30B cylinders ranging from 0.2 to 4.95 wt% 235U, at an AREVA fuel fabrication plant in Richland, WA, are described for the following enrichment analysis methods: 1) traditional enrichment meter signature (186 keV peak) as calculated using a square-wave convolute (SWC) algorithm; 2) non-traditional high-energy gamma-ray signature that provides neutron detection without neutron detectors and 3) hybrid algorithm that merges the traditional and non-traditional signatures. Uncertainties for each method, relative to the declared enrichment for each cylinder, are calculated and compared to the uncertainties from an attended HPGe verification station at AREVA, and the IAEA’s uncertainty target values for feed, tail and product cylinders. A summary of the major findings from the field measurements and subsequent analysis follows: • Traditional enrichment-meter assay using specially collimated NaI spectrometers and a Square-Wave-Convolute algorithm can achieve uncertainties comparable to HPGe and LaBr for product, natural and depleted cylinders. • Non-traditional signatures measured using NaI spectrometers enable interrogation of the entire cylinder volume and accurate measurement of absolute 235U mass in product, natural and depleted cylinders. • A hybrid enrichment assay method can achieve lower uncertainties than either the traditional or non-traditional methods acting independently because there is a low degree of correlation in the systematic errors of the two individual methods (wall thickness variation and 234U/235U variation, respectively). This work has indicated that the hybrid NDA method has the potential to serve as the foundation for an unattended cylinder verification station. When compared to today’s handheld cylinder-verification approach, such a station would have the following advantages: 1) improved enrichment assay accuracy for product, tail and feed cylinders; 2) full-volume assay of absolute 235U mass; 3) assay of minor isotopes (234U and 232U) important to verification of feedstock origin; single instrumentation design for both Type 30B and Type 48 cylinders; and 4) substantial reduction in the inspector manpower associated with cylinder verification.

Smith, Leon E.; Jordan, David V.; Orton, Christopher R.; Misner, Alex C.; Mace, Emily K.

2010-08-01T23:59:59.000Z

33

Uranium enrichment management review: summary of analysis  

SciTech Connect (OSTI)

In May 1980, the Assistant Secretary for Resource Applications within the Department of Energy requested that a group of experienced business executives be assembled to review the operation, financing, and management of the uranium enrichment enterprise as a basis for advising the Secretary of Energy. After extensive investigation, analysis, and discussion, the review group presented its findings and recommendations in a report on December 2, 1980. The following pages contain background material on which that final report was based. This report is arranged in chapters that parallel those of the uranium enrichment management review final report - chapters that contain summaries of the review group's discussion and analyses in six areas: management of operations and construction; long-range planning; marketing of enrichment services; financial management; research and development; and general management. Further information, in-depth analysis, and discussion of suggested alternative management practices are provided in five appendices.

Not Available

1981-01-01T23:59:59.000Z

34

DOE and the United States enrichment market  

SciTech Connect (OSTI)

The US Department of Energy (DOE) and its predecessors have exerted a predominant influence in the uranium enrichment services industry since 1969, when it began to sell its services to private industry under a Requirement-Type Contract (RTC). After almost 25 years of providing these services to utilities throughout the world, DOE is now preparing to hand over responsibility to the emerging US Enrichment Corporation (USEC), which was created by the 1992 Energy Bill and will begin its tenure on July 1, 1993. DOE has had some notable successes, including revenue generation of about $25 billion from its domestic and foreign sales since 1969. Annual revenues from civilian dollars over the next several years. However, most of the sales attributed to these revenues took place in 1986-more than six years ago. Presently, US utility commitments are decreasing significantly; to date, US utilities have committed less than two percent of their total FY2002 enrichment requirements to DOE. In spite of the fact that DOE has enjoyed some success, its past actions, or sometimes inactions, have often been steeped in controversy that resulted in customer alienation and dissatisfaction. It is the legacy of past DOE contracting practices, increased competition, and massive contractual terminations, that USEC will inherit from DOE. Therefore, it is relevant to consider the major issues that have fashioned the current US market and resulted in USEC's initial position in the marketplace.

Rutkowski, E.E.

1993-03-01T23:59:59.000Z

35

Oxygen enriched fireflooding  

SciTech Connect (OSTI)

Both pure oxygen and enriched air have been considered in fireflooding for enhanced oil recovery. Laboratory and field testing have conclusively shown that oxygen is practical and cost effective for this application. For reservoirs that require a large volume of high pressure gas, oxygen is cheaper than air simply based on compression costs. Additional process benefits with oxygen include: Faster Oil Production; Lower Injection Pressure; Greater Well Spacing; Increased Carbon Dioxide Partial Pressure; Lower Gas-to-Oil Ratios; and Purer Produced Gas. These features provide a compelling case for oxygen, once the safety and materials compatibility issues are properly addressed.

Shahani, G.H.; Gunardson, H.H. [Air Products and Chemicals, Allentown, PA (United States)

1995-02-01T23:59:59.000Z

36

Overview of enrichment plant safeguards  

SciTech Connect (OSTI)

The relationship of enrichment plant safeguards to US nonproliferation objectives and to the operation and management of enrichment facilities is reviewed. During the review, the major components of both domestic and international safeguards systems for enrichment plants are discussed. In discussing domestic safeguards systems, examples of the technology currently in use to support nuclear materials accountability are described including the measurement methods, procedures and equipment used for weighing, sampling, chemical and isotopic analyses and nondestructive assay techniques. Also discussed is how the information obtained as part of the nuclear material accountancy task is useful to enrichment plant operations. International material accountancy verification and containment/surveillance concepts for enrichment plants are discussed, and the technologies presently being developed for international safeguards in enrichment plants are identified and the current development status is reported.

Swindle, D.W. Jr.; Wheeler, L.E.

1982-01-01T23:59:59.000Z

37

Description of the Portsmouth Gas Centrifuge Enrichment Plant  

SciTech Connect (OSTI)

The Portsmouth Gas Centrifuge Enrichment Plant (GCEP) will be located at the site of the Portsmouth Gaseous Diffusion Plant in Piketon, Ohio. The purpose of the facility is to provide enriching services for the production of low assay enriched uranium for civilian nuclear power reactors. The construction and operation of the GCEP is administered by the US Department of Energy. The facility will be operated under contract from the US Government. Control of the GCEP rests solely with the US Government, which holds and controls access to the technology. Construction of GCEP is expected to be completed in the mid-1990's. Many facility design and operating procedures are subject to change. Nonetheless, the design described in this report does reflect current thinking. Descriptions of the general facility and major buildings such as the process buildings, feed and withdrawal building, cylinder storage and transfer, recycle/assembly building, and a summary of the centrifuge uranium enriching process are provided in this report.

Arthur, W.B. (comp.)

1980-12-16T23:59:59.000Z

38

DOE hands over uranium enrichment duties to government corporation  

SciTech Connect (OSTI)

In an effort to renew the United States' competitiveness in the world market for uranium enrichment services, the Department of Energy (DOE) is turning over control of its Paducah, KY, and Portsmouth, OH, enrichment facilities to a for-profit organization, the United States Enrichment Corp. (USEC), which was created by last year's Energy Policy Act. William H. Timbers, Jr., a former investment banker who was appointed acting CEO in March, said the Act's mandate will mean more competitive prices for enriched reactor fuel and greater responsiveness to utility customers. As a government corporation, USEC, with current annual revenues estimated at $1.5 billion, will no longer be part of the federal budget appropriations process, but will use business management techniques, set market-based prices for enriched uranium, and pay annual dividends to the US Treasury-its sole stockholder-from earnings. The goal is to finish privatizing the corporation within two years, and to sell its stock to investors for an estimated $1 to $3 billion. USEC's success will depend in part on developing short- and long-term marketing plants to help stanch the flow of enriched-uranium customers to foreign suppliers. (DOE already has received notice from a number of US utilities that they want to be let out of their long-term enrichment contracts as they expire over the next several years).USEC's plans likely will include exploring new joint ventures with other businesses in the nuclear fuel cycle-such as suppliers, fabricators, and converters-and offering a broader range of enrichment services than DOE provided. The corporation will have to be responsive to utilities on an individual basis.

Simpson, J.

1993-07-15T23:59:59.000Z

39

New generation enrichment monitoring technology for gas centrifuge enrichment plants  

SciTech Connect (OSTI)

The continuous enrichment monitor, developed and fielded in the 1990s by the International Atomic Energy Agency, provided a go-no-go capability to distinguish between UF{sub 6} containing low enriched (approximately 4% {sup 235}U) and highly enriched (above 20% {sup 235}U) uranium. This instrument used the 22-keV line from a {sup 109}Cd source as a transmission source to achieve a high sensitivity to the UF{sub 6} gas absorption. The 1.27-yr half-life required that the source be periodically replaced and the instrument recalibrated. The instrument's functionality and accuracy were limited by the fact that measured gas density and gas pressure were treated as confidential facility information. The modern safeguarding of a gas centrifuge enrichment plant producing low-enriched UF{sub 6} product aims toward a more quantitative flow and enrichment monitoring concept that sets new standards for accuracy stability, and confidence. An instrument must be accurate enough to detect the diversion of a significant quantity of material, have virtually zero false alarms, and protect the operator's proprietary process information. We discuss a new concept for advanced gas enrichment assay measurement technology. This design concept eliminates the need for the periodic replacement of a radioactive source as well as the need for maintenance by experts. Some initial experimental results will be presented.

Ianakiev, Kiril D [Los Alamos National Laboratory; Alexandrov, Boian, S. [Los Alamos National Laboratory; Boyer, Brian, D. [Los Alamos National Laboratory; Hill, Thomas, R. [Los Alamos National Laboratory; Macarthur, Duncan, W. [Los Alamos National Laboratory; Marks, Thomas [Los Alamos National Laboratory; Moss, Calvin, E. [Los Alamos National Laboratory; Sheppard, Gregory, A. [Los Alamos National Laboratory; Swinhoe, Martyn, T. [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

40

"2012 Uranium Marketing Annual Report"  

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

5. Enrichment service sellers to owners and operators of U.S. civilian nuclear power reactors, 2010-2012" 5. Enrichment service sellers to owners and operators of U.S. civilian nuclear power reactors, 2010-2012" 2010,2011,2012 "AREVA NC, Inc. (was COGEMA, Inc.)","Advance Uranium Asset Management Ltd.","Advance Uranium Asset Management Ltd." "LES, LLC (Louisiana Energy Services)","AREVA NC, Inc.","AREVA NC, Inc." "NUKEM, Inc.","CNEIC (China Nuclear Energy Industry Corporation)","CNEIC (China Nuclear Energy Industry Corporation)" "UG U.S.A., Inc.","Energy Northwest","LES, LLC (Louisiana Energy Services)" "URENCO, Inc.","LES, LLC (Louisiana Energy Services)","NextEra Energy Seabrook" "USEC, Inc. (United States Enrichment Corporation)","NUKEM, Inc.","NUKEM, Inc."

Note: This page contains sample records for the topic "areva enrichment services" 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

Uranium Marketing Annual Report - Release Date: May 31, 2011  

Gasoline and Diesel Fuel Update (EIA)

5. Enrichment service sellers to owners and operators of U.S. civilian nuclear power reactors, 2010-2012 5. Enrichment service sellers to owners and operators of U.S. civilian nuclear power reactors, 2010-2012 2010 2011 2012 AREVA NC, Inc. (was COGEMA, Inc.) Advance Uranium Asset Management Ltd. Advance Uranium Asset Management Ltd. LES (Louisiana Energy Services) AREVA NC, Inc. AREVA NC, Inc. NUKEM, Inc. CNEIC (China Nuclear Energy Industry Corporation) CNEIC (China Nuclear Energy Industry Corporation) UG U.S.A., Inc. Energy Northwest LES, LLC (Louisiana Energy Services) URENCO, Inc. LES, LLC (Louisiana Energy Services) NextEra Energy Seabrook USEC, Inc. (United States Enrichment Corporation) NUKEM, Inc. NUKEM, Inc. Westinghouse Electric Company TENEX (Techsnabexport Joint Stock Company) TENEX (Techsnabexport Joint Stock Company) URENCO, Inc. UG U.S.A., Inc.

42

A Robust Infrastructure Design for Gas Centrifuge Enrichment Plant Unattended Online Enrichment Monitoring  

SciTech Connect (OSTI)

An online enrichment monitor (OLEM) is being developed to continuously measure the relative isotopic composition of UF6 in the unit header pipes of a gas centrifuge enrichment plant (GCEP). From a safeguards perspective, OLEM will provide early detection of a facility being misused for production of highly enriched uranium. OLEM may also reduce the number of samples collected for destructive assay and if coupled with load cell monitoring can provide isotope mass balance verification. The OLEM design includes power and network connections for continuous monitoring of the UF6 enrichment and state of health of the instrument. Monitoring the enrichment on all header pipes at a typical GCEP could require OLEM detectors on each of the product, tails, and feed header pipes. If there are eight process units, up to 24 detectors may be required at a modern GCEP. Distant locations, harsh industrial environments, and safeguards continuity of knowledge requirements all place certain demands on the network robustness and power reliability. This paper describes the infrastructure and architecture of an OLEM system based on OLEM collection nodes on the unit header pipes and power and network support nodes for groupings of the collection nodes. A redundant, self-healing communications network, distributed backup power, and a secure communications methodology. Two candidate technologies being considered for secure communications are the Object Linking and Embedding for Process Control Unified Architecture cross-platform, service-oriented architecture model for process control communications and the emerging IAEA Real-time And INtegrated STream-Oriented Remote Monitoring (RAINSTORM) framework to provide the common secure communication infrastructure for remote, unattended monitoring systems. The proposed infrastructure design offers modular, commercial components, plug-and-play extensibility for GCEP deployments, and is intended to meet the guidelines and requirements for unattended and remotely monitored safeguards systems.

Younkin, James R [ORNL; Rowe, Nathan C [ORNL; Garner, James R [ORNL

2012-01-01T23:59:59.000Z

43

Disposition of Surplus Highly Enriched Uranium  

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

@ @ Printed with soy ink on recycled paper. ,, ,, This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors horn the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831; telephone (423) 576-8401 for prices, Available to the public from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. Copies of this document are available (while supplies last) upon written request to: Office of Fissile Materials Disposition, MD-4 ' Forrestal Building United States Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Department of Energy Washington, DC 20585 June 1996 Dear hterested Party: The Disposition of Surplus Highly Enriched Uranium Final Environmental Impact Statemnt is enclosed for your information. This document has been prepared in accordance

44

Enrichment of light hydrocarbon mixture  

DOE Patents [OSTI]

Light hydrocarbon enrichment is accomplished using a vertically oriented distillation column having a plurality of vertically oriented, nonselective micro/mesoporous hollow fibers. Vapor having, for example, both propylene and propane is sent upward through the distillation column in between the hollow fibers. Vapor exits neat the top of the column and is condensed to form a liquid phase that is directed back downward through the lumen of the hollow fibers. As vapor continues to ascend and liquid continues to countercurrently descend, the liquid at the bottom of the column becomes enriched in a higher boiling point, light hydrocarbon (propane, for example) and the vapor at the top becomes enriched in a lower boiling point light hydrocarbon (propylene, for example). The hollow fiber becomes wetted with liquid during the process.

Yang, Dali (Los Alamos, NM); Devlin, David (Santa Fe, NM); Barbero, Robert S. (Santa Cruz, NM); Carrera, Martin E. (Naperville, IL); Colling, Craig W. (Warrenville, IL)

2011-11-29T23:59:59.000Z

45

AVLIS enrichment of medical isotopes  

SciTech Connect (OSTI)

Under the Sponsorship of the United states Enrichment Corporation (USEC), we are currently investigating the large scale separation of several isotopes of medical interest using atomic vapor isotope separation (AVLIS). This work includes analysis and experiments in the enrichment of thallium 203 as a precursor to the production of thallium 201 used in cardiac imaging following heart attacks, on the stripping of strontium 84 from natural strontium as precursor to the production of strontium 89, and on the stripping of lead 210 from lead used in integrated circuits to reduce the number of alpha particle induced logic errors.

Haynam, C.A.; Scheibner, K.F.; Stern, R.C.; Worden, E.F. [Lawrence Livermore National Laboratory, CA (United States)

1996-12-31T23:59:59.000Z

46

Student Science Enrichment Training Program  

SciTech Connect (OSTI)

Funds are requested for the science enrichment training program (emphasis on chemistry and computer science), which will be held at Claflin College during the 1990 and 1991 summers, concomitant with summer school. The thirty participants will include high school students and some college freshmen; the students will come from rural South Carolina schools with limited science and computer facilities. Focus will be on high ability minority students.

Sandhu, S.S.

1990-12-31T23:59:59.000Z

47

U.S. forms uranium enrichment corporation  

Science Journals Connector (OSTI)

After almost 40 years of operation, the federal government is withdrawing from the uranium enrichment business.On July 1, the Department of Energy turned over to a new government-owned entity—the U.S. Enrichment Corp. (USEC)—both the DOE enrichment ...

RICHARD SELTZER

1993-07-12T23:59:59.000Z

48

U.S. Department of Energy Awards a Contract to USA Repository Services for  

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

a Contract to USA Repository a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project October 30, 2008 - 4:14pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today awarded a $2.5 billion management and operating (M&O) contract to USA Repository Services (USA-RS), a wholly-owned subsidiary of the URS Corporation. USA-RS will be supported by principal subcontractors: Shaw Environmental and Infrastructure, Inc., and AREVA Federal Services, Inc. "If we are to meet growing energy demand and slow the growth of greenhouse gas emissions, nuclear power must be a larger part of our energy mix; it is

49

U.S. Department of Energy Awards a Contract to USA Repository Services for  

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

U.S. Department of Energy Awards a Contract to USA Repository U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project October 30, 2008 - 4:14pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today awarded a $2.5 billion management and operating (M&O) contract to USA Repository Services (USA-RS), a wholly-owned subsidiary of the URS Corporation. USA-RS will be supported by principal subcontractors: Shaw Environmental and Infrastructure, Inc., and AREVA Federal Services, Inc. "If we are to meet growing energy demand and slow the growth of greenhouse gas emissions, nuclear power must be a larger part of our energy mix; it is

50

U.S. Energy Information Administration / 2012 Uranium Marketing Annual Report  

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

1 1 2012 Uranium Marketing Annual Report Release Date: May 16, 2013 Next Release Date: May 2014 2010 2011 2012 AREVA NC, Inc. (was COGEMA, Inc.) Advance Uranium Asset Management Ltd. Advance Uranium Asset Management Ltd. LES, LLC (Louisiana Energy Services) AREVA NC, Inc. AREVA NC, Inc. NUKEM, Inc. CNEIC (China Nuclear Energy Industry Corporation) CNEIC (China Nuclear Energy Industry Corporation) UG U.S.A., Inc. Energy Northwest LES, LLC (Louisiana Energy Services) URENCO, Inc. LES, LLC (Louisiana Energy Services) NextEra Energy Seabrook USEC, Inc. (United States Enrichment Corporation) NUKEM, Inc. NUKEM, Inc. Westinghouse Electric Company TENEX (Techsnabexport Joint Stock Company) TENEX (Techsnabexport Joint Stock Company) URENCO, Inc. UG U.S.A., Inc. USEC, Inc. (United States Enrichment Corporation)

51

Cloud Services Cloud Services  

E-Print Network [OSTI]

Cloud Services Cloud Services In 2012 UCD IT Services launched an exciting new set of cloud solutions called CloudEdu, which includes cloud servers, cloud storage, cloud hosting and cloud network. The CloudEdu package includes a consultancy service in design, deployment, management and utilisation

52

IPNS enriched uranium booster target  

SciTech Connect (OSTI)

Since startup in 1981, IPNS has operated on a fully depleted /sup 238/U target. With the booster as in the present system, high energy protons accelerated to 450 MeV by the Rapid Cycling Synchrotron are directed at the target and by mechanisms of spallation and fission of the uranium, produce fast neutrons. The neutrons from the target pass into adjacent moderator where they slow down to energies useful for spectroscopy. The target cooling systems and monitoring systems have operated very reliably and safely during this period. To provide higher neutron intensity, we have developed plans for an enriched uranium (booster) target. HETC-VIM calculations indicate that the target will produce approx.90 kW of heat, with a nominal x5 gain (k/sub eff/ = 0.80). The neutron beam intensity gain will be a factor of approx.3. Thermal-hydraulic and heat transport calculations indicate that approx.1/2 in. thick /sup 235/U discs are subject to about the same temperatures as the present /sup 238/U 1 in. thick discs. The coolant will be light demineralized water (H/sub 2/O) and the coolant flow rate must be doubled. The broadening of the fast neutron pulse width should not seriously affect the neutron scattering experiments. Delayed neutrons will appear at a level about 3% of the total (currently approx.0.5%). This may affect backgrounds in some experiments, so that we are assessing measures to control and correct for this (e.g., beam tube choppers). Safety analyses and neutronic calculations are nearing completion. Construction of the /sup 235/U discs at the ORNL Y-12 facility is scheduled to begin late 1985. The completion of the booster target and operation are scheduled for late 1986. No enriched uranium target assembly operating at the projected power level now exists in the world. This effort thus represents an important technological experiment as well as being a ''flux enhancer''.

Schulke, A.W. Jr.

1985-01-01T23:59:59.000Z

53

Library Services  

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

Services Library Services The Research Library provides many services to LANL employees. We also offer limited services to members of the public. The Research Library is open to...

54

Retrieval and Repackaging of RH-TRU Waste - General Presentation Modular Hot Cell Technology  

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

Paul Murray Paul Murray Oak Ridge, TN July 29, 2009 Retrieval and Repackaging of RH-TRU Waste- GENERAL PRESENTATION MODULAR HOT CELL TECHNOLOGY AREVA FEDERAL SERVICES - OAK RIDGE, TN - GENERAL PRESENTATION OF MODULAR HOT CELL TECHNOLOGY - July 29, 2009 ADAPTING AREVA'S TECHNOLOGY AREVA Worldwide Nuclear Lifecycle Transmission & Distribution Renewable Energy AREVA US Nuclear Fuel Services Nuclear Engineering Services AREVA Federal Services, LLC. (AFS) Federal Services Major Projects * MOX-MFFF * Yucca Mountain Project * DUF6 * Plateau Remediation Contract * Washington River Closure Project * SRS Liquid Waste AREVA FEDERAL SERVICES - OAK RIDGE, TN - GENERAL PRESENTATION OF MODULAR HOT CELL TECHNOLOGY - July 29, 2009 ADAPTING AREVA'S TECHNOLOGY AFS Technology Provider

55

University Services Management Services  

E-Print Network [OSTI]

system U Services Finance organized a workforce planning process resulting in a team with better capacity > 3 Primary Services Human Resources Workforce Planning Recruitment and Selection Employee and Labor, and strategic planning efforts. In addition to supporting the University Services enterprise, the Management

Webb, Peter

56

Enrichment of the Intracluster Medium  

E-Print Network [OSTI]

The relevance of galaxies of different luminosity and mass for the chemical enrichment of the intracluster medium (ICM) is analysed. For this purpose, I adopt the composite luminosity function of cluster galaxies from Trentham (1998), which exhibits a significant rise at the very faint end. The model - adopting a universal Salpeter IMF - is calibrated on reproducing the M_Fe/L_tot, M_Fe/M_*, and alpha/Fe ratios observed in clusters. Although the contribution to total luminosity and ICM metals peaks around L* galaxies (M* approx -20), faint objects with M_B>-18 still provide at least 30 per cent of the metals present in the ICM. In consistency with the solar alpha/Fe ratios determined by {ASCA}, the model predicts that 60 per cent of the ICM iron comes from Type Ia supernovae. The predicted slope of the relation between intracluster gas mass and cluster luminosity emerges shallower than the observed one, indicating that the fraction of primordial gas increases with cluster richness.

D. Thomas

1998-11-25T23:59:59.000Z

57

NSLS Services | Postal Services  

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

Postal Services Postal Services U.S. Postal Service BNL has a full-service U.S. Postal Service Office (Upton branch) located in Staff Services, Building 179, x2539. BNL Mail Service Mail is delivered and picked up twice a day from each building on site. Users should leave internal lab mail (brown envelopes, no stamps needed) and U.S. Mail (regular envelopes, stamps required) in the outgoing mail boxes at NSLS mail stop 725A, located in the lobby by the elevator. Receiving Mail During regular working hours, packages and other special deliveries are brought to the Stockroom while regular mail is taken to the mailstops around the building. Each beam port is assigned a mail slot at NSLS mail stop 725A near the elevator in the lobby. The beamline number should be on all mail addressed to users. Mail to users should be addressed as follows

58

Aseismic design criteria for uranium enrichment plants  

SciTech Connect (OSTI)

In this paper technological, economical, and safety issues of aseismic design of uranium enrichment plants are presented. The role of management in the decision making process surrounding these issues is also discussed. The resolution of the issues and the decisions made by management are controlling factors in developing aseismic design criteria for any facility. Based on past experience in developing aseismic design criteria for the GCEP various recommendations are made for future enrichment facilities, and since uranium enrichment plants are members of the nuclear fuel cycle the discussion and recommendations presented herein are applicable to other nonreactor nuclear facilities.

Beavers, J.E.

1980-01-01T23:59:59.000Z

59

Consumption patterns, complexity and enrichment in aquatic food chains  

Science Journals Connector (OSTI)

...22 May 1998 research-article Consumption patterns, complexity and enrichment...patterns resembling ratio-dependent consumption. However, whereas the prey-dependent...prey-dependent|enrichment|omnivory| Consumption patterns, complexity and enrichment...

1998-01-01T23:59:59.000Z

60

Energy Department Selects Global Laser Enrichment for Future...  

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

Department Selects Global Laser Enrichment for Future Operations at Paducah Site Energy Department Selects Global Laser Enrichment for Future Operations at Paducah Site November...

Note: This page contains sample records for the topic "areva enrichment services" 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

Microbial Community Dynamics of Lactate Enriched Hanford Groundwaters  

E-Print Network [OSTI]

Dynamics of Lactate Enriched Hanford Groundwaters Jenniferof Energy site at Hanford, WA, has been historicallyof lactate-enriched Hanford well H-100 groundwater sample.

Mosher, Jennifer J.

2010-01-01T23:59:59.000Z

62

Enriched Stable Isotope Materials and Chemistry | ornl.gov  

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

Enriched Stable Isotope Materials and Chemistry SHARE Enriched Stable Isotope Materials and Chemistry Reductiondistillation of calcium-48 metal valued at over 900,000. An...

63

U. S. forms uranium enrichment corporation  

SciTech Connect (OSTI)

After almost 40 years of operation, the federal government is withdrawing from the uranium enrichment business. On July 1, the Department of Energy turned over to a new government-owned entity--the US Enrichment Corp. (USEC)--both the DOE enrichment plants at Paducah, Ky., and Portsmouth, Ohio, and domestic and international marketing of enriched uranium from them. Pushed by the inability of DOE's enrichment operations to meet foreign competition, Congress established USEC under the National Energy Policy Act of 1992, envisioning the new corporation as the first step to full privatization. With gross revenues of $1.5 billion in fiscal 1992, USEC would rank 275th on the Fortune 500 list of top US companies. USEC will lease from DOE the Paducah and Portsmouth facilities, built in the early 1950s, which use the gaseous diffusion process for uranium enrichment. USEC's stock is held by the US Treasury, to which it will pay annual dividends. Martin Marietta Energy Systems, which has operated Paducah since 1984 and Portsmouth since 1986 for DOE, will continue to operate both plants for USEC. Closing one of the two facilities will be studied, especially in light of a 40% world surplus of capacity over demand. USEC also will consider other nuclear-fuel-related ventures. USEC will produce only low-enriched uranium, not weapons-grade material. Indeed, USEC will implement a contract now being completed under which the US will purchase weapons-grade uranium from dismantled Russian nuclear weapons and convert it into low-enriched uranium for power reactor fuel.

Seltzer, R.

1993-07-12T23:59:59.000Z

64

Home Help Desk Administrative Systems Services & Support Instruction & Research Network Telephone About OIT Wednesday December 18th, 2013  

E-Print Network [OSTI]

Home Help Desk Administrative Systems Services & Support Instruction is an essential tool for both academic and everyday pursuits expanding and enriching our lives. Along

Brody, James P.

65

Environmental monitoring for detection of uranium enrichment operations: Comparison of LEU and HEU facilities  

SciTech Connect (OSTI)

In 1994, the International Atomic Energy Agency (IAEA) initiated an ambitious program of worldwide field trials to evaluate the utility of environmental monitoring for safeguards. Part of this program involved two extensive United States field trials conducted at the large uranium enrichment facilities. The Paducah operation involves a large low-enriched uranium (LEU) gaseous diffusion plant while the Portsmouth facilities include a large gaseous diffusion plant that has produced both LEU and high-enriched uranium (HEU) as well as an LEU centrifuge facility. As a result of the Energy Policy Act of 1992, management of the uranium enrichment operations was assumed by the US Enrichment Corporation (USEC). The facilities are operated under contract by Martin Marietta Utility Services. Martin Marietta Energy Systems manages the environmental restoration and waste management programs at Portsmouth and Paducah for DOE. These field trials were conducted. Samples included swipes from inside and outside process buildings, vegetation and soil samples taken from locations up to 8 km from main sites, and hydrologic samples taken on the sites and at varying distances from the sites. Analytical results from bulk analysis were obtained using high abundance sensitivity thermal ionization mm spectrometers (TIMS). Uranium isotopics altered from the normal background percentages were found for all the sample types listed above, even on vegetation 5 km from one of the enrichment facilities. The results from these field trials demonstrate that dilution by natural background uranium does not remove from environmental samples the distinctive signatures that are characteristic of enrichment operations. Data from swipe samples taken within the enrichment facilities were particularly revealing. Particulate analysis of these swipes provided a detailed ``history`` of both facilities, including the assays of the end product and tails for both facilities.

Hembree, D.M. Jr.; Carter, J.A.; Ross, H.H.

1995-03-01T23:59:59.000Z

66

Student Services Student Services  

E-Print Network [OSTI]

Student Services _______________ 1.9 Page 1 Student Services DIVISION OF STUDENT AFFAIRS Office for Student Affairs The Division of Student Affairs seeks to create a campus environment that fully engages students in the integration of their academic and personal development through quality programs

67

Student Services Student Services  

E-Print Network [OSTI]

Student Services Student Services DIVISION OF STUDENT AFFAIRS Office in the Administration Building, Room 201 (970) 491-5312 studentaffairs.colostate.edu Blanche Hughes, Vice President for Student Affairs The Division of Student Affairs seeks to create a campus environment that fully engages students

Collett Jr., Jeffrey L.

68

Uncertainty clouds uranium enrichment corporation's plans  

SciTech Connect (OSTI)

An expected windfall to the US Treasury from the sale of the Energy Dept.'s commercial fuel enrichment facilities may evaporate in the next few weeks when the Clinton administration submits its fiscal 1994 budget proposal to Congress, according to congressional and administration officials. Under the Energy Policy Act of 1992, DOE is required to lease two uranium enrichment facilities, Portsmouth, Ohio, and Paducah, KY., to the government-owned US Enrichment Corp. (USEC) by July 1. Estimates by OMB and Treasury indicate a potential yearly payoff of $300 million from the government-owned company's sale of fuel for commercial reactors. Those two facilities use a process of gaseous diffusion to enrich uranium to about 3 percent for use as fuel in commercial power plants. DOE has contracts through at least 1996 to provide about 12 million separative work units (SWUs) yearly to US utilities and others world-wide. But under an agreement signed between the US and Russia last August, at least 10 metric tons, or 1.5 million SWUs, of low-enriched uranium (LEU) blended down from Russia warheads is expected to be delivered to the US starting in 1994. It could be sold at $50 to $60 per SWU, far below what DOE currently charges for its SWUs - $135 per SWU for 70 percent of the contract price and $90 per SWU for the remaining 30 percent.

Lane, E.

1993-03-24T23:59:59.000Z

69

The enriched chromium neutrino source for GALLEX  

SciTech Connect (OSTI)

The preparation and study of an intense source of neutrinos in the form of neutron irradiated materials which are enriched in Cr-50 for use in the GALLEX solar neutrino experiment are discussed. Chromyl fluoride gas is enriched in the Cr-50 isotope by gas centrifugation and subsequently converted to a very stable form of chromium oxide. The results of neutron activation analyses of such chromium samples indicate low levels of any long-lived activities, but show that short-lived activities, in particular Na-24, may be of concern. These results show that irradiating chromium oxide enriched in Cr-50 is preferable to irradiating either natural chromium or argon gas as a means of producing a neutrino source to calibrate the GALLEX detector. These results of the impurity level analysis of the enriched chromyl fluoride gas and its conversion to the oxide are also of interest to work in progress by other members of the Collaboration investigating an alternative conversion of the enriched gas to chromium metal. 35 refs., 12 figs., 5 tabs.

Hartmann, F.X.; Hahn, R.L.

1991-01-18T23:59:59.000Z

70

SciTech Connect: enriched uranium  

Office of Scientific and Technical Information (OSTI)

enriched uranium Find enriched uranium Find How should I search Scitech Connect ... Basic or Advanced? Basic Search Advanced × Advanced Search Options Full Text: Bibliographic Data: Creator / Author: Name Name ORCID Title: Subject: Identifier Numbers: Research Org.: Sponsoring Org.: Site: All Alaska Power Administration, Juneau, Alaska (United States) Albany Research Center (ARC), Albany, OR (United States) Albuquerque Complex - NNSA Albuquerque Operations Office, Albuquerque, NM (United States) Amarillo National Resource Center for Plutonium, Amarillo, TX (United States) Ames Laboratory (AMES), Ames, IA (United States) Argonne National Laboratory (ANL), Argonne, IL (United States) Argonne National Laboratory-Advanced Photon Source (United States) Atlanta Regional Office, Atlanta, GA (United States) Atmospheric Radiation Measurement (ARM)

71

Transportation Services | Staff Services  

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

Transportation Services Transportation Services The BNL Transportation Office, located at 20 Brookhaven Avenue, Building 400A, is available to assist BNL employees, guests and visitors with transportation needs in support of Laboratory programs. The hours of operation are 8:30 AM - 5:00 PM Monday through Friday. To contact the Transportation Office call (631) 344-2535. Stony Brook Parking Passes The Transportation Office has a limited number of parking passes for the three (3) parking garages at Stony Brook University. The passes are available to and are intended for use by BNL employees/scientific staff on official business only. Passes may be used at the Administration, University Hospital and Health Services Center garages on the Stony Brook campus when visiting SBU on official business.

72

Withdrawal assay monitoring at US Enrichment Facilities  

SciTech Connect (OSTI)

The United States Enrichment Corporation (USEC) controls two uranium enrichment facilities that produce enriched uranium for both military and commercial use. The process requires both feed and withdrawal operations. The withdrawal process requires both product (enriched uranium) withdrawal stations and tails (depleted uranium) withdrawal stations. A previous prototype system, ``X-330 Tails Cylinder Assay Monitor,`` was developed as a demonstration for the tails withdrawal station at the Portsmouth Gaseous Diffusion Plant (PORTS). The prototype system was done in response to potential problems with the original method for determining the hourly weighted assay averages that are used to calculate the final weighted assay of the cylinder. In the original method the {sup 235}U assay of uranium hexaflouride withdrawn from PORTS cascade into tails cylinders is determined every 5 min by measurements from an in-line assay mass spectrometer. An average value for a 1-h period is then calculated by area control room personnel and assigned to the accumulated weight in the cylinder for the period. A potential problem with this method is that cylinder weight is not automatically recorded as often as the assay. The assay and withdrawal rate can both vary during the given period. This variation results in inaccuracies in the hourly weighted assays that are used to calculate the final weighted assay of the cylinder. Laboratory analysis is considered to be the most accurate method for determining the final cylinder assay; however, the cost and safety considerations of redundant cylinder handling limit the number of cylinders sampled to less than 10%.

Smith, D.E.

1996-01-01T23:59:59.000Z

73

KMi Technical Report Contextually-enriched Documents  

E-Print Network [OSTI]

-enriched Documents: Publishing for Organizational Learning Marek Hatala Knowledge Media Institute The Open University of organizational learning. Building on the Digital Document Discourse Environment (D3E) we have developed tools Knowledge, Ontologies, Organizational Learning, Digital Documents, Electronic Publishing, Hypertext, World

74

Service Buildings  

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

Service Service Characteristics by Activity... Service Service buildings are those in which some type of service is provided, other than food service or retail sales of goods. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Service Buildings... Most service buildings were small, with almost ninety percent between 1,001 and 10,000 square feet. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Service Buildings by Predominant Building Size Category Figure showing number of service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Service Buildings

75

Copy Service, Production Services  

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

Copy Service Copy Service Copying in color or black-and-white from hard copy or electronic files. Paper size up to 13" x 19" in a variety of stocks and colors. Larger Documents (up to 36" wide and 100" long) can be reproduced in Black & White from prints or files and can be saved in a variety of electronic format Variable Data Printing - personalized document production Tab Printing Forms CD/DVD Duplication CD/DVD direct printing Binding Collate documents, insert tab dividers, punch holes for binding Stapling documents up to 1 inch thick Spiral, adhesive and perfect binding. Hard covers also available upon request Folding & Mailing Print and apply mailing addresses and labels Machine fold documents and insert into envelopes for mailing Laminate printed items up to 35" wide.

76

Ancillary services  

SciTech Connect (OSTI)

Ancillary services are those functions performed by electrical generating, transmission, system-control, and distribution-system equipment and people to support the basic services of generating capacity, energy supply, and power delivery. The Federal Energy Regulatory Commission defined ancillary services as ``those services necessary to support the transmission of electric power from seller to purchaser given the obligations of control areas and transmitting utilities within those control areas to maintain reliable operations of the interconnected transmission system.`` FERC identified six ancillary services reactive power and voltage control, loss compensation, scheduling and dispatch, load following, system protection, and energy imbalance. Our earlier work identified 19 ancillary services Here we offer a revised set of seven ancillary services and mention several other services that merit consideration. In preparing its final rule on open-access transmission service, we suggest that FERC consider splitting its system-protection service into its two primary pieces, reliability reserve and supplemental-operating reserve. We also suggest that FERC define more sharply all of the ancillary services. especially load-following reserve and energy imbalance. Finally, we suggest that FERC consider other services and their provision in a restructured electricity industry; these services include black-start capability, time correction, standby service. planning reserve, redispatch. transmission services, power quality, and planning and engineering services.

Hirst, E.; Kirby, B

1996-01-01T23:59:59.000Z

77

DOE Signs Advanced Enrichment Technology License and Facility Lease |  

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

Advanced Enrichment Technology License and Facility Lease Advanced Enrichment Technology License and Facility Lease DOE Signs Advanced Enrichment Technology License and Facility Lease December 8, 2006 - 9:34am Addthis Announces Agreements with USEC Enabling Deployment of Advanced Domestic Technology for Uranium Enrichment WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today announced the signing of a lease agreement with the United States Enrichment Corporation, Inc. (USEC) for their use of the Department's gas centrifuge enrichment plant (GCEP) facilities in Piketon, OH for their American Centrifuge Plant. The Department of Energy (DOE) also granted a non-exclusive patent license to USEC for use of DOE's centrifuge technology for uranium enrichment at the plant, which will initiate the first successful deployment of advanced domestic enrichment technology in the

78

Report of Survey of Oak Ridge Isotope Enrichment (Calutron) Facility...  

Office of Environmental Management (EM)

Report of Survey of Oak Ridge Isotope Enrichment (Calutron) Facility Building 9204-3 Report of Survey of Oak Ridge Isotope Enrichment (Calutron) Facility Building 9204-3 The...

79

The Economics of Oxygen Enriched Air Production Via Membranes  

E-Print Network [OSTI]

Oxygen enriched air combustion is a recognized approach to energy conservation. Conventional methods of producing oxygen enriched air: Pressure Swing Adsorption and Cryogenics, are energy-intensive and expensive. In this paper the economics of using...

Gollan, A.; Kleper, M. H.

1984-01-01T23:59:59.000Z

80

NNSA Authorizes Start-Up of Highly Enriched Uranium Materials...  

National Nuclear Security Administration (NNSA)

Releases NNSA Authorizes Start-Up of Highly Enriched Uranium ... NNSA Authorizes Start-Up of Highly Enriched Uranium Materials Facility at Y-12 applicationmsword icon R-10-01...

Note: This page contains sample records for the topic "areva enrichment services" 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

US developments in technology for uranium enrichment  

SciTech Connect (OSTI)

The purpose of this paper is to review recent progress and the status of the work in the United States on that part of the fuel cycle concerned with uranium enrichment. The United States has one enrichment process, gaseous diffusion, which has been continuously operated in large-scale production for the past 37 years; another process, gas centrifugation, which is now in the construction phase; and three new processes, molecular laser isotope separation, atomic vapor laser isotope separation, plasma separation process, in which the US has also invested sizable research and development efforts over the last few years. The emphasis in this paper is on the technical aspects of the various processes, but the important economic factors which will define the technological mix which may be applied in the next two decades are also discussed.

Wilcox, W.J. Jr.; McGill, R.M.

1982-01-01T23:59:59.000Z

82

High-purity, isotopically enriched bulk silicon  

SciTech Connect (OSTI)

The synthesis and characterization of dislocation-free, undoped, single crystals of Si enriched in all 3 stable isotopes is reported: {sup 28}Si (99.92%), {sup 29}Si (91.37%), and {sup 30}Si (89.8%). A silane-based process compatible with the relatively small amounts of isotopically enriched precursors that are practically available was used. The silane is decomposed to silicon on a graphite starter rod heated to 700-750 C in a recirculating flow reactor. A typical run produces 35 gm of polycrystalline Si at a growth rates of 5 {micro}m/min and conversion efficiency >95%. Single crystals are grown by the floating zone method and characterized by electrical and optical measurements. Concentrations of shallow dopants (P and B) are as low as mid-10{sup 13} cm{sup -3}. Concentrations of C and O lie below 10{sup 16} and 10{sup 15} cm{sup -3}, respectively.

Ager III, J.W.; Beeman, J.W.; Hansen, W.L.; Haller, E.E.; Sharp, I.D.; Liao, C.; Yang, A.; Thewalt, M.L.W.; Riemann, H.

2004-11-17T23:59:59.000Z

83

News Archive | Department of Energy  

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

January 12, 2010 January 12, 2010 DOE Steps Lead to Significant Increase in Compliance with Energy Efficiency Reporting Requirements 160 manufacturers certify energy use for over 600,000 residential products January 7, 2010 DOE Announces Additional Energy Efficiency Enforcement Action to Protect Consumers Consent Decree with Haier America to Ensure Affected Products Deliver Required Energy and Cost Savings December 28, 2009 DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application Washington, DC - The Office of General Counsel was recently asked whether the Sudan Accountability and Divestment Act of 2007 barred the Department from considering a loan guarantee application submitted by Areva Enrichment Services LLC to help fund a uranium enrichment facility in Idaho. The

84

Loans | Department of Energy  

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

5, 2010 5, 2010 Fact Sheet: The Department of Energy's Loan Programs The U.S. February 26, 2010 Faces of the Recovery Act: Sun Catalytix February 16, 2010 Investing in Clean, Safe Nuclear Energy December 28, 2009 DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application Washington, DC - The Office of General Counsel was recently asked whether the Sudan Accountability and Divestment Act of 2007 barred the Department from considering a loan guarantee application submitted by Areva Enrichment Services LLC to help fund a uranium enrichment facility in Idaho. The simple answer is no. The Act, as passed by Congress, applies only to government procurements. It does not apply to financial assistance programs or loan guarantee programs. The Act, as passed by Congress, also

85

Oxygen-Enriched Combustion for Military Diesel Engine Generators  

Broader source: Energy.gov [DOE]

Substantial increases in brake power and considerably lower peak pressure can result from oxygen-enriched diesel combustion

86

Protein-Enriched Spaghetti Fortified with Corn Gluten Meal  

Science Journals Connector (OSTI)

Protein-Enriched Spaghetti Fortified with Corn Gluten Meal ... Corn gluten meal was from Pekin Energy Co. (Pekin, IL). ...

Y. Victor Wu; Gary A. Hareland; Kathleen Warner

2001-07-14T23:59:59.000Z

87

High Accuracy U-235 Enrichment Verification Station for Low Enriched Uranium Alloys  

SciTech Connect (OSTI)

The Y-12 National Security Complex is playing a role in the U.S. High Performance Research Reactor (USHPRR) Conversion program sponsored by the U.S. National Nuclear Security Administration's Office of Global Threat Reduction. The USHPRR program has a goal of converting remaining U.S. reactors that continue to use highly enriched uranium (HEU) fuel to low enriched uranium (LEU) fuel. The USHPRR program is currently developing a LEU Uranium-Molybdenum (U-Mo) monolithic fuel for use in the U.S. high performance research reactors.Y-12 is supporting both the fuel development and fuel fabrication efforts by fabricating low enriched U-Mo foils from its own source material for irradiation experiments and for optimizing the fabrication process in support of scaling up the process to a commercial production scale. Once the new fuel is qualified, Y-12 will produce and ship U-Mo coupons with verified 19.75% +0.2% - 0.3% U-235 enrichment to be fabricated into fuel elements for the USHPRRs. Considering this small enrichment tolerance and the transition into HEU being set strictly at 20% U-235, a characterization system with a measurement uncertainty of less than or equal to 0.1% in enrichment is desired to support customer requirements and minimize production costs. Typical uncertainty for most available characterization systems today is approximately 1-5%; therefore, a specialized system must be developed which results in a reduced measurement uncertainty. A potential system using a High-Purity Germanium (HPGe) detector has been procured, and tests have been conducted to verify its capabilities with regards to the requirements. Using four U-Mo enrichment standards fabricated with complete isotopic and chemical characterization, infinite thickness and peak-ratio enrichment measurement methods have been considered for use. As a result of inhomogeneity within the U-Mo samples, FRAM, an isotopic analysis software, has been selected for initial testing. A systematic approach towards observing effects on FRAM's enrichment analysis has been conducted with regards to count and dead time.

Lillard, C. R.; Hayward, J. P.; Williamson, M. R.

2012-06-07T23:59:59.000Z

88

Possibility of nuclear pumped laser experiment using low enriched uranium  

SciTech Connect (OSTI)

Possibility to perform experiments for nuclear pumped laser oscillation by using low enriched uranium is investigated. Kinetic analyses are performed for two types of reactor design, one is using highly enriched uranium and the other is using low enriched uranium. The reactor design is based on the experiment reactor in IPPE. The results show the oscillation of nuclear pumped laser in the case of low enriched uranium reactor is also possible. The use of low enriched uranium in the experiment will make experiment easier.

Obara, Toru; Takezawa, Hiroki [Center for Research into Innovative Nuclear Energy Systems Tokyo Institute of Technology 2-12-1-N1-19, Ookayama Meguro-ku, Tokyo 152-8550 (Japan)

2012-06-06T23:59:59.000Z

89

Procurable Products, Services  

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

Facility construction and architecturalengineering Construction services; architecturalengineering services; real property Support services and staff augmentation Services for...

90

Surplus Highly Enriched Uranium Disposition Program plan  

SciTech Connect (OSTI)

The purpose of this document is to provide upper level guidance for the program that will downblend surplus highly enriched uranium for use as commercial nuclear reactor fuel or low-level radioactive waste. The intent of this document is to outline the overall mission and program objectives. The document is also intended to provide a general basis for integration of disposition efforts among all applicable sites. This plan provides background information, establishes the scope of disposition activities, provides an approach to the mission and objectives, identifies programmatic assumptions, defines major roles, provides summary level schedules and milestones, and addresses budget requirements.

NONE

1996-10-01T23:59:59.000Z

91

Mineralization of trichloroethylene by heterotrophic enrichment cultures  

SciTech Connect (OSTI)

Microbial consortia capable of aerobically degrading greater than 99% of 50 mg/l exogenous trichloroethylene (TCE) have been enriched from TCE contaminated subsurface sediments. Concentrations of TCE greater than 300 mg/l were not degraded nor was TCE used as a sole energy source. Successful electron donors for growth included tryptone-yeast extract, methanol, methane or propane. The optimum temperature for growth was 22--37 C and the ph optimum was 7.0--8.1. Utilization of TCE occurred only after apparent microbial growth had ceased. The major end products recovered were hydrochloric acid and carbon dioxide. Minor products included dichloroethylene, vinylidine chloride and possibly chloroform.

Phelps, T.J.; Ringelberg, D.; Mikell, A.T.; White, D.C. [Univ. of Tennessee, Knoxville, TN (United States). Inst. for Applied Microbiology]|[Oak Ridge National Lab., Knoxville, TN (United States); Fliermans, C.B. [E.I. DuPont de Nemours and Co., Aiken, SC (United States). Savannah River Lab.

1988-12-31T23:59:59.000Z

92

Evaporation of Enriched Uranium Solutions Containing Organophosphates  

SciTech Connect (OSTI)

The Savannah River Site has enriched uranium (EU) solution which has been stored for almost 10 years since being purified in the second uranium cycle of the H area solvent extraction process. The preliminary SRTC data, in conjunction with information in the literature, is promising. However, very few experiments have been run, and none of the results have been confirmed with repeat tests. As a result, it is believed that insufficient data exists at this time to warrant Separations making any process or program changes based on the information contained in this report. When this data is confirmed in future testing, recommendations will be presented.

Pierce, R.A.

1999-03-18T23:59:59.000Z

93

A view from the top: US enrichment Corp. 's William H. Timbers, Jr  

SciTech Connect (OSTI)

Nick Timbers took over as the first Transition Manager of the US Enrichment Corporation upon its founding last July 1st. Although USEC is not involved in negotiating the HEU deal, the fledgling company will be in charge of actually buying and selling the resulting LEU. Whenever the deal is finally signed. After the politics and haggling are over, it will be up to Nick Timbers to make the deal work on the global uranium market. The view from USEC is resolute. No matter what shape the final HEU deal takes, Nick Timbers promises that USEC will remain a competitive supplier of enrichment services. Timbers pledges that any extra costs associated with the HEU deal will not be passed on to customers. He took time out from his recent busy schedule to share his thoughts on HEU and its aftermath.

Giltenan, E.

1993-10-01T23:59:59.000Z

94

Novel Membranes and Processes for Oxygen Enrichment  

SciTech Connect (OSTI)

The overall goal of this project is to develop a membrane process that produces air containing 25-35% oxygen, at a cost of $25-40/ton of equivalent pure oxygen (EPO2). Oxygen-enriched air at such a low cost will allow existing air-fueled furnaces to be converted economically to oxygen-enriched furnaces, which in turn will improve the economic and energy efficiency of combustion processes significantly, and reduce the cost of CO{sub 2} capture and sequestration from flue gases throughout the U.S. manufacturing industries. During the 12-month Concept Definition project: We identified a series of perfluoropolymers (PFPs) with promising oxygen/nitrogen separation properties, which were successfully made into thin film composite membranes. The membranes showed oxygen permeance as high as 1,200 gpu and oxygen/nitrogen selectivity of 3.0, and the permeance and selectivity were stable over the time period tested (60 days). We successfully scaled up the production of high-flux PFP-based membranes, using MTR's commercial coaters. Two bench-scale spiral-wound modules with countercurrent designs were made and parametric tests were performed to understand the effect of feed flow rate and pressure, permeate pressure and sweep flow rate on the membrane module separation properties. At various operating conditions that modeled potential industrial operating conditions, the module separation properties were similar to the pure-gas separation properties in the membrane stamps. We also identified and synthesized new polymers [including polymers of intrinsic microporosity (PIMs) and polyimides] with higher oxygen/nitrogen selectivity (3.5-5.0) than the PFPs, and made these polymers into thin film composite membranes. However, these membranes were susceptible to severe aging; pure-gas permeance decreased nearly six-fold within two weeks, making them impractical for industrial applications of oxygen enrichment. We tested the effect of oxygen-enriched air on NO{sub x} emissions using a Bloom baffle burner at GTI. The results are positive and confirm that oxygen-enriched combustion can be carried out without producing higher levels of NOx than normal air firing, if lancing of combustion air is used and the excess air levels are controlled. A simple economic study shows that the membrane processes can produce O{sub 2} at less than $40/ton EPO{sub 2} and an energy cost of 1.1-1.5 MMBtu/ton EPO{sub 2}, which are very favorable compared with conventional technologies such as cryogenics and vacuum pressure swing adsorption processes. The benefits of integrated membrane processes/combustion process trains have been evaluated, and show good savings in process costs and energy consumption, as well as reduced CO{sub 2} emissions. For example, if air containing 30% oxygen is used in natural gas furnaces, the net natural gas savings are an estimated 18% at a burner temperature of 2,500 F, and 32% at a burner temperature of 3,000 F. With a 20% market penetration of membrane-based oxygen-enriched combustion in all combustion processes by 2020, the energy savings would be 414-736 TBtu/y in the U.S. The comparable net cost savings are estimated at $1.2-2.1 billion per year by 2020, calculated as the value of fuel savings subtracted from the cost of oxygen production. The fuel savings of 18%-32% by the membrane/oxygen-enriched combustion corresponds to an 18%-32% reduction in CO{sub 2} emissions, or 23-40 MM ton/y less CO{sub 2} from natural gas-fired furnaces by 2020. In summary, results from this project (Concept Definition phase) are highly promising and clearly demonstrate that membrane processes can produce oxygen-enriched air in a low cost manner that will lower operating costs and energy consumption in industrial combustion processes. Future work will focus on proof-of-concept bench-scale demonstration in the laboratory.

Lin, Haiqing

2011-11-15T23:59:59.000Z

95

Production Services  

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

Welcome Welcome The Production Services site contains links to each of the division's groups with descriptions of their services. Our goal is to update this website frequently to reflect ongoing service upgrades which, by planning and design, are added so that we can continue to meet your needs in a constantly changing work environment. Note: The Graphic Design Studio has been relocated to the second floor in the north wing of the Research Support Building 400. The telephone number remains the same, X7288. If you have any questions, please call supervisor, Rick Backofen, X6183. Photography Photography services are available at no charge to BNL and Guest users. See a list of the complete range of photography services available. Video Video services are available at no charge to BNL and Guest users. See a list of the complete range of video services available.

96

CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide  

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

CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Criticality Safety program at the Y-12 - Enriched Uranium Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Criticality Safety - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion

97

CRAD, Management - Y-12 Enriched Uranium Operations Oxide Conversion  

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

Y-12 Enriched Uranium Operations Oxide Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Management - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Management program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Management - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion

98

CRAD, Emergency Management - Y-12 Enriched Uranium Operations Oxide  

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

Emergency Management - Y-12 Enriched Uranium Operations Oxide Emergency Management - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Emergency Management - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Emergency Management program at the Y-12 Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Emergency Management - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, Conduct of Operations - Y-12 Enriched Uranium Operations Oxide

99

CRAD, Conduct of Operations - Y-12 Enriched Uranium Operations Oxide  

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

Conduct of Operations - Y-12 Enriched Uranium Operations Conduct of Operations - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Conduct of Operations - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January, 2005 assessment of Conduct of Operations program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Conduct of Operations - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion

100

Assuaging Nuclear Energy Risks: The Angarsk International Uranium Enrichment Center  

SciTech Connect (OSTI)

The recent nuclear renaissance has motivated many countries, especially developing nations, to plan and build nuclear power reactors. However, domestic low enriched uranium demands may trigger nations to construct indigenous enrichment facilities, which could be redirected to fabricate high enriched uranium for nuclear weapons. The potential advantages of establishing multinational uranium enrichment sites are numerous including increased low enrichment uranium access with decreased nuclear proliferation risks. While multinational nuclear initiatives have been discussed, Russia is the first nation to actualize this concept with their Angarsk International Uranium Enrichment Center (IUEC). This paper provides an overview of the historical and modern context of the multinational nuclear fuel cycle as well as the evolution of Russia's IUEC, which exemplifies how international fuel cycle cooperation is an alternative to domestic facilities.

Myers, Astasia [Stanford University, Stanford, CA 94305, USA and MonAme Scientific Research Center, Ulaanbaatar (Mongolia)

2011-06-28T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

CRAD, Training - Y-12 Enriched Uranium Operations Oxide Conversion Facility  

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

Y-12 Enriched Uranium Operations Oxide Conversion Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Training - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Training Program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Training - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications CRAD, Conduct of Operations - Y-12 Enriched Uranium Operations Oxide

102

Chapter 20 - Uranium Enrichment Decontamination & Decommissioning Fund  

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

0. Uranium Enrichment Decontamination and Decommissioning Fund 20-1 0. Uranium Enrichment Decontamination and Decommissioning Fund 20-1 CHAPTER 20 URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND 1. INTRODUCTION. a. Purpose. To establish policies and procedures for the financial management, accounting, budget preparation, cash management of the Uranium Enrichment Decontamination and Decommissioning Fund, referred to hereafter as the Fund. b. Applicability. This chapter applies to all Departmental elements, including the National Nuclear Security Administration, and activities that are directly or indirectly involved with the Fund. c. Requirements and Sources of the Fund. (1) The Energy Policy Act of 1992 (EPACT) requires DOE to establish and administer the Fund. EPACT authorizes that the

103

News Media invited to interview JLab summer, science enrichment...  

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

2003 Education Poster Session 2003 Education Poster Session News Media invited to interview JLab summer, science enrichment program participants; cover closing Poster Session July...

104

German Pebble Bed Research Reactor Highly Enriched Uranium (HEU...  

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

Potential Acceptance and Disposition of German Pebble Bed Research Reactor Highly Enriched Uranium (HEU) Fuel Environmental Assessment Maxcine Maxted, DOE-SR Used Nuclear Fuel...

105

Oxygen-Enriched Combustion for Military Diesel Engine Generators...  

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

Combustion for Military Diesel Engine Generators Oxygen-Enriched Combustion for Military Diesel Engine Generators Substantial increases in brake power and considerably lower peak...

106

Measuring Team Collaboration in the Marshall University Summer Enrichment Program.  

E-Print Network [OSTI]

??The present study investigates measures of team collaboration among graduate students participating in the Marshall University Graduate College Summer Enrichment Program. The purpose of the… (more)

Pyles, Marian

2012-01-01T23:59:59.000Z

107

Transportation Services  

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

Transportation Services Transporting nuclear materials within the United States and throughout the world is a complicated and sometimes highly controversial effort requiring...

108

Conversion and Blending Facility highly enriched uranium to low enriched uranium as oxide. Revision 1  

SciTech Connect (OSTI)

This Conversion and Blending Facility (CBF) will have two missions: (1) convert HEU materials into pure HEU oxide and (2) blend the pure HEU oxide with depleted and natural uranium oxide to produce an LWR grade LEU product. The primary emphasis of this blending operation will be to destroy the weapons capability of large, surplus stockpiles of HEU. The blended LEU product can only be made weapons capable again by the uranium enrichment process. To the extent practical, the chemical and isotopic concentrations of blended LEU product will be held within the specifications required for LWR fuel. Such blended LEU product will be offered to the United States Enrichment Corporation (USEC) to be sold as feed material to the commercial nuclear industry. Otherwise, blended LEU will be produced as a waste suitable for storage or disposal.

NONE

1995-07-05T23:59:59.000Z

109

Conversion and Blending Facility highly enriched uranium to low enriched uranium as metal. Revision 1  

SciTech Connect (OSTI)

The mission of this Conversion and Blending Facility (CBF) will be to blend surplus HEU metal and alloy with depleted uranium metal to produce an LEU product. The primary emphasis of this blending operation will be to destroy the weapons capability of large, surplus stockpiles of HEU. The blended LEU product can only be made weapons capable again by the uranium enrichment process. The blended LEU will be produced as a waste suitable for storage or disposal.

NONE

1995-07-05T23:59:59.000Z

110

Process for preparing a chemical compound enriched in isotope content. [nitrogen 15-enriched nitric acid  

DOE Patents [OSTI]

A process to prepare a chemical enriched in isotope content includes: a chemical exchange reaction between a first and second compound which yields an isotopically enriched first compound and an isotopically depleted second compound; the removal of a portion of the first compound as product and the removal of a portion of the second compound as spent material; the conversion of the remainder of the first compound to the second compound for reflux at the product end of the chemical exchange reaction region; the conversion of the remainder of the second compound to the first compound for reflux at the spent material end of the chemical exchange region; and the cycling of the additional chemicals produced by one conversion reaction to the other conversion reaction, for consumption therein. One of the conversion reactions is an oxidation reaction, and the energy that it yields is used to drive the other conversion reaction, a reduction. The reduction reaction is carried out in a solid polymer electrolyte electrolytic reactor. The overall process is energy efficient and yields no waste by-products. A particular embodiment of the process in the production of nitrogen-15-enriched nitric acid.

Michaels, E.D.

1981-02-25T23:59:59.000Z

111

Safety Evaluation Report for the Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3070)  

SciTech Connect (OSTI)

This report documents the US Nuclear Regulatory Commission (NRC) staff review and safety evaluation of the Louisiana Energy Services, L.P. (LES, the applicant) application for a license to possess and use byproduct, source, and special nuclear material and to enrich natural uranium to a maximum of 5 percent U-235 by the gas centrifuge process. The plant, to be known as the Claiborne Enrichment Center (CEC), would be constructed near the town of Homer in Claiborne Parish, Louisiana. At full production in a given year, the plant will receive approximately 4,700 tonnes of feed UF{sub 6} and produce 870 tonnes of low-enriched UF{sub 6}, and 3,830 tonnes of depleted UF{sub 6} tails. Facility construction, operation, and decommissioning are expected to last 5, 30, and 7 years, respectively. The objective of the review is to evaluate the potential adverse impacts of operation of the facility on worker and public health and safety under both normal operating and accident conditions. The review also considers the management organization, administrative programs, and financial qualifications provided to assure safe design and operation of the facility. The NRC staff concludes that the applicant`s descriptions, specifications, and analyses provide an adequate basis for safety review of facility operations and that construction and operation of the facility does not pose an undue risk to public health and safety.

Not Available

1994-01-01T23:59:59.000Z

112

Service Contracts  

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

Guidelines for Obtaining Guidelines for Obtaining Best-Practice Contracts for Commercial Buildings Operation and Maintenance Service Contracts Prepared with funding from the U.S. EPA December 1997 PECI Acknowledgements Special thanks to the following people for their ongoing contributions and careful review of the document: Byron Courts, Director of Engineering Services, and Dave Rabon, Chief Engineer, Melvin Mark Pete Degan, Director of Customer Marketing, Landis/Staefa David Fanning, HVAC Coordinator, EXPRESS Bil Pletz, Facility Manager, Intel Mike Sanislow, Service Channel Development Leader, Honeywell Home and Building Karl Stum, Director of Technical Services, PECI Tom Walton, President, United Service Alliance For additional copies of this guidebook, contact: Portland Energy Conservation Inc. (PECI)

113

Research Report Sensory experience determines enrichment-induced plasticity  

E-Print Network [OSTI]

in an enriched environment increases response strength and paired-pulse depression in the auditory cortex of awake and anesthetized rats [Engineer, N.D., Percaccio, C.R., Pandya, P.K., Moucha, R., Rathbun, D.L., Kilgard, M.P., 2004. Environmental enrichment improves response strength, threshold, selectivity

Kilgard, Michael P.

114

Enriched Protein-Protein Interactions from Biomedical Text  

E-Print Network [OSTI]

Enriched Protein-Protein Interactions from Biomedical Text Barry Haddow, Michael Matthews from Biomedical Text #12;Overview The TXM Project Protein-Protein Interactions Enriched Protein Protein-Protein Interactions from Biomedical Text #12;Project Information Text Mining Programme funded (3

Edinburgh, University of

115

CRAD, Environmental Protection - Y-12 Enriched Uranium Operations Oxide  

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

Environmental Protection - Y-12 Enriched Uranium Operations Environmental Protection - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Environmental Protection - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Environmental Compliance program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Environmental Protection - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications

116

CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion  

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

DOE Oversight - Y-12 Enriched Uranium Operations Oxide DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a DOE independent oversight assessment of the Y-12 Site Office's programs for oversight of its contractors at the Y-12 Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, DOE Oversight - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications

117

EA-1255: Project Partnership Transportation of Foreign-Owned Enriched  

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

5: Project Partnership Transportation of Foreign-Owned 5: Project Partnership Transportation of Foreign-Owned Enriched Uranium from the Republic of Georgia EA-1255: Project Partnership Transportation of Foreign-Owned Enriched Uranium from the Republic of Georgia SUMMARY This EA evaluates the environmental impacts for the proposal to transport 5.26 kilograms of enriched uranium-23 5 in the form of nuclear fuel, from the Republic of Georgia to the United Kingdom. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD April 30, 1998 EA-1255: Finding of No Significant Impact Project Partnership Transportation of Foreign-Owned Enriched Uranium from the Republic of Georgia April 30, 1998 EA- 1255: Finding of No Significant Impact Project Partnership Transportation of Foreign-Owned Enriched Uranium from

118

Facilities Services Overview & Discussion  

E-Print Network [OSTI]

& Finance Facilities Services Director: Jeff Butler Human Resources Administrative Services Engineering) Environmental Services Morrison (3) Admin Services Evans (1) Human Resources Engineering (4) ·EngineeringFacilities Services Overview & Discussion Jeff Butler Director ­ Facilities Services November 2011

Maxwell, Bruce D.

119

Novell Services  

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

CIS Department CIS Department Novell Services If you don't see the answer to your question here, contact the help desk at 486-HELP or submit a Help Request. Novell Netware is the labs main method of providing file and print services for the PC and Macintosh platforms. Novell end user services are free and include a backed up home directory and access to all distributed printers at LBL. Request a Novell account Request a new Novell printer Request a Novell file restore (choose PC for platform and Backups/Restores for problem) Novell iPrint Accessing Novell File Services Download the LBL Netware client Novell Server Information Novell Departmental Administrative Contacts Novell FAQ: How do I login to the Novell network? 9x | NT4/2000/XP Do I have the Netware client installed? 9x | NT4/2000/XP

120

Wildlife Services  

E-Print Network [OSTI]

Wildlife Services, part of Texas Cooperative Extension, is an agency created to assist the public in managing the problems sometimes caused by wildlife. Its objectives are to protect wildlife, crops, livestock, property and human health...

Texas Wildlife Services

2007-05-23T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Development of an enrichment monitor for the Portsmouth GCEP  

SciTech Connect (OSTI)

We have developed a gas-phase UF/sub 6/ enrichment monitor for use by the International Atomic Energy Agency at the Portsmouth Gas Centrifuge Enrichment Plant. The enrichment monitoring system provides a method for effective nuclear materials accountability verification while reducing the effort for both the facility operator and the inspector. The experience with an inplant prototype monitor, the facility and operational constraints, and the constraints related to international safeguards inspection are described in terms of the impact on the monitor design.

Strittmatter, R.B.; Stovall, L.A.; Sprinkle, J.K. Jr.

1983-01-01T23:59:59.000Z

122

Seven years of carbon dioxide enrichment, nitrogen fertilization and plant diversity influence arbuscular  

E-Print Network [OSTI]

Seven years of carbon dioxide enrichment, nitrogen fertilization and plant diversity influence by examining the joint effects of carbon dioxide (CO2) enrichment, nitrogen (N) fertilization and plant enrichment, community composition, grassland, niche partitioning hypothesis, nitrogen fertilization, plant

Minnesota, University of

123

Report of Survey of Oak Ridge Isotope Enrichment (Calutron) Facility  

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

Isotope Enrichment (Calutron) Isotope Enrichment (Calutron) Facility Building 9204-3 Report of Survey of Oak Ridge Isotope Enrichment (Calutron) Facility Building 9204-3 The purpose of this document is to report the results of a survey conducted at the Isotope Enrichment Facility (IEF, Calutron, Building 9204-3) on the Y-12 Plant property at the Oak Ridge Site. The survey was conducted during the week of November 29, 1999. The primary purpose of the survey is to identify facility conditions and to define the characterization, stabilization, and material/waste/equipment removal (if any) requirements that need to be met to transfer responsibility for the facility from the Office of Nuclear Energy (NE) to the Office of Environmental Management (EM). Additionally, estimated post stabilization surveillance and maintenance (S&M) activities and costs are

124

Energy Department Selects Global Laser Enrichment for Future Operations at  

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

Energy Department Selects Global Laser Enrichment for Future Energy Department Selects Global Laser Enrichment for Future Operations at Paducah Site Energy Department Selects Global Laser Enrichment for Future Operations at Paducah Site November 27, 2013 - 12:00pm Addthis Workers inspect cylinders containing depleted uranium hexafluoride. Workers inspect cylinders containing depleted uranium hexafluoride. Media Contact (202) 586-4940 Washington, D.C. - The U.S. Department of Energy announced today that it will open negotiations with Global Laser Enrichment (GLE) for the sale of the depleted uranium hexafluoride inventory. The Department determined that GLE offered the greatest benefit to the government among those who responded to a Request for Offers (RFO) released earlier this year. Through the RFO review process, the Department also decided to enter into

125

Oak Ridge, Tenn. Selected as Uranium Enrichment Site | National Nuclear  

National Nuclear Security Administration (NNSA)

Oak Ridge, Tenn. Selected as Uranium Enrichment Site | National Nuclear Oak Ridge, Tenn. Selected as Uranium Enrichment Site | 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 > Oak Ridge, Tenn. Selected as Uranium Enrichment Site Oak Ridge, Tenn. Selected as Uranium Enrichment Site September 19, 1942 Oak Ridge, TN

126

Assessing the demand for phytosterol-enriched products  

E-Print Network [OSTI]

Phytosterol is a healthful ingredient that helps reduce blood cholesterol levels. It has been over ten years since the first phytosterol-enriched product, Benecol margarine, was launched in Finland in 1995; however, understanding of this product...

Yuan, Yan

2009-05-15T23:59:59.000Z

127

The uranium cylinder assay system for enrichment plant safeguards  

SciTech Connect (OSTI)

Safeguarding sensitive fuel cycle technology such as uranium enrichment is a critical component in preventing the spread of nuclear weapons. A useful tool for the nuclear materials accountancy of such a plant would be an instrument that measured the uranium content of UF{sub 6} cylinders. The Uranium Cylinder Assay System (UCAS) was designed for Japan Nuclear Fuel Limited (JNFL) for use in the Rokkasho Enrichment Plant in Japan for this purpose. It uses total neutron counting to determine uranium mass in UF{sub 6} cylinders given a known enrichment. This paper describes the design of UCAS, which includes features to allow for unattended operation. It can be used on 30B and 48Y cylinders to measure depleted, natural, and enriched uranium. It can also be used to assess the amount of uranium in decommissioned equipment and waste containers. Experimental measurements have been carried out in the laboratory and these are in good agreement with the Monte Carlo modeling results.

Miller, Karen A [Los Alamos National Laboratory; Swinhoe, Martyn T [Los Alamos National Laboratory; Marlow, Johnna B [Los Alamos National Laboratory; Menlove, Howard O [Los Alamos National Laboratory; Rael, Carlos D [Los Alamos National Laboratory; Iwamoto, Tomonori [JNFL; Tamura, Takayuki [JNFL; Aiuchi, Syun [JNFL

2010-01-01T23:59:59.000Z

128

Toxic Substances Control Act Uranium Enrichment Federal Facilities...  

Office of Environmental Management (EM)

Thomas L. McCall, Jr. http:www.em.doe.govffaaortsca.html 4252001 Toxic Substances Control Act Uranium Enrichment Federal Facilities Compliance Agree.. Page 12 of 26 Deputy...

129

RERTR 2009 (Reduced Enrichment for Research and Test Reactors)  

SciTech Connect (OSTI)

The U.S. Department of Energy/National Nuclear Security Administration's Office of Global Threat Reduction in cooperation with the China Atomic Energy Authority and International Atomic Energy Agency hosted the 'RERTR 2009 International Meeting on Reduced Enrichment for Research and Test Reactors.' The meeting was organized by Argonne National Laboratory, China Institute of Atomic Energy and Idaho National Laboratory and was held in Beijing, China from November 1-5, 2009. This was the 31st annual meeting in a series on the same general subject regarding the conversion of reactors within the Global Threat Reduction Initiative (GTRI). The Reduced Enrichment for Research and Test Reactors (RERTR) Program develops technology necessary to enable the conversion of civilian facilities using high enriched uranium (HEU) to low enriched uranium (LEU) fuels and targets.

Totev, T.; Stevens, J.; Kim, Y. S.; Hofman, G.; Matos, J.; Hanan, N.; Garner, P.; Dionne, B.; Olson, A.; Feldman, E.; Dunn, F.; Nuclear Engineering Division; Atomic Research Center; Inst. of Nuclear Physics; LLNL; INL; Korea Atomic Energy Research Inst.; Comisi?n Nacional de Energ?a At?mica; Nuclear Reactor Lab.; Inst. of Atomic Energy-Poland; AECL-Canada; Hungarian Academy of Sciences KFKI Atomic Energy Research Inst.; Japan Atomic Energy Agency; Nuclear Power Inst. of China; Kyoto Univ. Research Reactor Inst.

2010-03-01T23:59:59.000Z

130

Enrichment reliability of solid polymer electrolysis for tritium water analysis  

Science Journals Connector (OSTI)

We have developed a novel advanced enrichment apparatus for environmental tritium analysis called SPET (Solid Polymer Electrolysis for Tritium Water). It generates no explosive gas, requires ... of SPET was studi...

M. Saito

2008-02-01T23:59:59.000Z

131

Optimal enrichment time for isolation of Vibrio parahaemolyticus from seafood.  

Science Journals Connector (OSTI)

...isolation of Vibrio parahaemolyticus from seafood. E Dupray M Cormier The growth of Vibrio...parahaemolyticus, permitting more rapid results in seafood analysis. Optimal enrichment time for isolation of Vibrio parahaemolyticus from seafood. | The growth of Vibrio parahaemolyticus...

E Dupray; M Cormier

1983-11-01T23:59:59.000Z

132

ON POINTED ENRICHMENTS AND ILLEGAL COMPOSITIONS MARK W. JOHNSON  

E-Print Network [OSTI]

ON POINTED ENRICHMENTS AND ILLEGAL COMPOSITIONS MARK W. JOHNSON Abstract. This note gives a brief consisting of both basepoints as the basepoint. However, the Date: April 1, 2003. 1 #12; 2 M. W. JOHNSON

Atkinson, Katie

133

STUDY OF USING OXYGEN-ENRICHED COMBUSTION AIR FOR LOCOMOTIVE...  

Office of Scientific and Technical Information (OSTI)

and J.G. Whipple, Test and Evaluation o f Polymeric Membranes for Oxygen-Enrichment of Air, DOEAD- 127 10- 1, U S . Department of Energy, 1989. Sawyer, R.F., N.P. Cemansky, and...

134

Developing a classroom science enrichment programme for gifted primary school boys in Saudi Arabia.  

E-Print Network [OSTI]

??Enrichment is one of the important educational facilities that are provided for gifted students. However, the research on gifted enrichment programmes still requires further exploration… (more)

Alarfaj, Abdulhamid

2011-01-01T23:59:59.000Z

135

Containment and storage of uranium hexafluoride at US Department of Energy uranium enrichment plants  

SciTech Connect (OSTI)

Isotopically depleted UF{sub 6} (uranium hexafluoride) accumulates at a rate five to ten times greater than the enriched product and is stored in steel vessels at the enrichment plant sites. There are approximately 55,000 large cylinders now in storage at Paducah, Kentucky; Portsmouth, Ohio; and Oak Ridge, Tennessee. Most of them contain a nominal 14 tons of depleted UF{sub 6}. Some of these cylinders have been in the unprotected outdoor storage environment for periods approaching 40 years. Storage experience, supplemented by limited corrosion data, suggests a service life of about 70 years under optimum conditions for the 48-in. diameter, 5/16-in.-wall pressure vessels (100 psi working pressure), using a conservative industry-established 1/4-in.-wall thickness as the service limit. In the past few years, however, factors other than atmospheric corrosion have become apparent that adversely affect the serviceability of small numbers of the storage containers and that indicate the need for a managed program to ensure maintenance ofcontainment integrity for all the cylinders in storage. The program includes periodic visual inspections of cylinders and storage yards with documentation for comparison with other inspections, a group of corrosion test programs to permit cylinder life forecasts, and identification of (and scheduling for remedial action) situations in which defects, due to handling damage or accelerated corrosion, can seriously shorten the storage life or compromise the containment integrity of individual cylinders. The program also includes rupture testing to assess the effects of certain classes of damage on overall cylinder strength, aswell as ongoing reviews of specifications, procedures, practices, and inspection results to effect improvements in handling safety, containment integrity, and storage life.

Barlow, C.R.; Alderson, J.H.; Blue, S.C.; Boelens, R.A.; Conkel, M.E.; Dorning, R.E.; Ecklund, C.D.; Halicks, W.G.; Henson, H.M.; Newman, V.S.; Philpot, H.E.; Taylor, M.S.; Vournazos, J.P. [Oak Ridge K-25 Site, TN (United States). UEO Enrichment Technical Operations Div.; Russell, J.R. [USDOE Oak Ridge Field Office, TN (United States); Pryor, W.A. [PAI Corp., Oak Ridge, TN (United States); Ziehlke, K.T. [MJB Technical Associates (United States)

1992-07-01T23:59:59.000Z

136

Disposition of Surplus Highly Enriched Uranium  

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

EIS-0240-S EIS-0240-S For Further Information Contact: U.S. Departmel>t of Energy Office of Fissile Materials Disposition, 1000 Independence Ave., SW, Washington, D.C. 20585 . This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831; telephone (423) 576-8401 for prices, Available to the public from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. Copies of this document are available (while supplies last) upon written request to: Office of Fissile Materials Disposition, MD-4 Forrestal Building United States Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 @ Printed with soy ink on recycled paper. .__- -. @ .: Depafimmt of Energy . i i~t " Wastin@on, DC 20585 June 1996 Dear hterested

137

Disposition of Surplus Highly Enriched Uranium  

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

. . ------- .--- --. ---- DOE/EIS-0240 I United States Department of Energy I For Further Information Contact: U.S. Department of Energy Otice of Fissile Materials Disposition, 1000 Independence Ave., SW, Washington, D.C. 20585 1 I ---- I I . I I I I This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831; telephone (423) 576-8401 for prices. Available to the public from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. Copies of this document are available (while supplies last) upon written request to: I Office of Fissile Materials Disposition, MD-4 Forrestal Building United States Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 , @ Printed with soy ink on recycled paper. -_. - COVERS~ET

138

User Services  

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

Contacts for Users Contacts for Users User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

139

User Services  

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

Home Contact Home Contact User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

140

Examination of the conversion of the U.S. submarine fleet from highly enriched uranium to low enriched uranium  

E-Print Network [OSTI]

The nuclear reactors used by the U.S. Navy for submarine propulsion are currently fueled by highly enriched uranium (HEU), but HEU brings administrative and political challenges. This issue has been studied by the Navy ...

McCord, Cameron (Cameron Liam)

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

142

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

143

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

144

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

145

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

146

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

147

Fault-tolerant grid services  

E-Print Network [OSTI]

Service Oriented Architecture..Service Oriented Architectures..Durability for Service Oriented Architecture,” by Xianan

Zhang, Xianan

2006-01-01T23:59:59.000Z

148

Service | Open Energy Information  

Open Energy Info (EERE)

Buildings in which some type of service is provided, other than food service or retail sales of goods Sub Categories String representation "vehicle service ... ng shop;...

149

Support Services Specialist  

Broader source: Energy.gov [DOE]

This position is located in Printing and Mail Services, Operations and Planning, Workplace Services, Internal Business Services. Additional vacancies may be filled through this vacancy announcement...

150

AREVA NP Inc. Technical Data Record  

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

Fort St. Vrain plant that operated from 1976 through 1989. Other HTGR system-related development efforts exist in South Africa, France, Japan, Russia, and China at the design stage...

151

Automated UF6 Cylinder Enrichment Assay: Status of the Hybrid Enrichment Verification Array (HEVA) Project: POTAS Phase II  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) intends to automate the UF6 cylinder nondestructive assay (NDA) verification currently performed by the International Atomic Energy Agency (IAEA) at enrichment plants. PNNL is proposing the installation of a portal monitor at a key measurement point to positively identify each cylinder, measure its mass and enrichment, store the data along with operator inputs in a secure database, and maintain continuity of knowledge on measured cylinders until inspector arrival. This report summarizes the status of the research and development of an enrichment assay methodology supporting the cylinder verification concept. The enrichment assay approach exploits a hybrid of two passively-detected ionizing-radiation signatures: the traditional enrichment meter signature (186-keV photon peak area) and a non-traditional signature, manifested in the high-energy (3 to 8 MeV) gamma-ray continuum, generated by neutron emission from UF6. PNNL has designed, fabricated, and field-tested several prototype assay sensor packages in an effort to demonstrate proof-of-principle for the hybrid assay approach, quantify the expected assay precision for various categories of cylinder contents, and assess the potential for unsupervised deployment of the technology in a portal-monitor form factor. We refer to recent sensor-package prototypes as the Hybrid Enrichment Verification Array (HEVA). The report provides an overview of the assay signatures and summarizes the results of several HEVA field measurement campaigns on populations of Type 30B UF6 cylinders containing low-enriched uranium (LEU), natural uranium (NU), and depleted uranium (DU). Approaches to performance optimization of the assay technique via radiation transport modeling are briefly described, as are spectroscopic and data-analysis algorithms.

Jordan, David V.; Orton, Christopher R.; Mace, Emily K.; McDonald, Benjamin S.; Kulisek, Jonathan A.; Smith, Leon E.

2012-06-01T23:59:59.000Z

152

GTRI's Convert Program: Minimizing the Use of Highly Enriched Uranium |  

National Nuclear Security Administration (NNSA)

Program: Minimizing the Use of Highly Enriched Uranium | Program: Minimizing the Use of Highly Enriched Uranium | 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 > Media Room > Fact Sheets > GTRI's Convert Program: Minimizing the Use of ... Fact Sheet GTRI's Convert Program: Minimizing the Use of Highly Enriched Uranium Apr 12, 2013

153

RERTR program reduces use of enriched uranium in research reactors  

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

RERTR program reduces use of enriched uranium in research reactors RERTR program reduces use of enriched uranium in research reactors worldwide Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia Library About Nuclear Energy Nuclear Reactors Designed by Argonne Argonne's Nuclear Science and Technology Legacy Opportunities within NE Division Visit Argonne Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Highlights Bookmark and Share RERTR program reduces use of enriched uranium in research reactors worldwide The High Flux Reactor in Petten, the Netherlands READY TO CONVERT - The High Flux Reactor in Petten, the Netherlands, has

154

External Photoevaporation of the Solar Nebula: Jupiter's Noble Gas Enrichments  

E-Print Network [OSTI]

We present a model explaining elemental enrichments in Jupiter's atmosphere, particularly the noble gases Ar, Kr, and Xe. While He, Ne and O are depleted, seven other elements show similar enrichments ($\\sim$3 times solar, relative to H). Being volatile, Ar is difficult to fractionate from ${\\rm H}_{2}$. We argue that external photoevaporation by far ultraviolet (FUV) radiation from nearby massive stars removed ${\\rm H}_{2}$, He, and Ne from the solar nebula, but Ar and other species were retained because photoevaporation occurred at large heliocentric distances where temperatures were cold enough ($\\lt 30$ K) to trap them in amorphous water ice. As the solar nebula lost H it became relatively and uniformly enriched in other species. Our model improves on the similar model of Guillot \\& Hueso (2006). We recognize that cold temperatures alone do not trap volatiles; continuous water vapor production also is necessary. We demonstrate that FUV fluxes that photoevaporated the disk generated sufficient water va...

Monga, Nikhil

2014-01-01T23:59:59.000Z

155

Unattended Environmental Sampling and Laser-based Enrichment Assay for Detection of Undeclared HEU Production in Enrichment Plants  

SciTech Connect (OSTI)

Nuclear power is enjoying rapid growth as government energy policies and public demand shift toward carbon neutral energy production. Accompanying the growth in nuclear power is the requirement for increased nuclear fuel production, including a significant expansion in uranium enrichment capacity. Essential to the success of the nuclear energy renaissance is the development and implementation of sustainable, proliferation-resistant nuclear power generation. Unauthorized production of highly enriched uranium (HEU) remains the primary proliferation concern for modern gaseous centrifuge enrichment plants (GCEPs). While to date there has been no indication of declared, safeguarded GCEPs producing HEU, the massive separative work unit (SWU) processing power of modern GCEPs presents a significant latent risk of nuclear breakout and suggests the need for more timely detection of potential facility misuse. The Pacific Northwest National Laboratory is developing an unattended safeguards instrument, combining continuous aerosol particulate collection with uranium isotope assay, to provide timely HEU detection within a GCEP. This approach is based on laser vaporization of aerosol particulates, followed by laser spectroscopy to characterize the uranium enrichment level. We demonstrate enrichment assay, with relative isotope abundance uncertainty <5%, on individual micron-sized particles that are trace components within a mixture ‘background’ particles

Anheier, Norman C.; Bushaw, Bruce A.

2010-04-15T23:59:59.000Z

156

Defining the needs for gas centrifuge enrichment plants advanced safeguards  

SciTech Connect (OSTI)

Current safeguards approaches used by the International Atomic Energy Agency (IAEA) at gas centrifuge enrichment plants (GCEPs) need enhancement in order to verify declared low-enriched (LEU) production, detect undeclared LEU production and detect highly enriched uranium (HEU) production with adequate detection probability using nondestructive assay (NDA) techniques. At present inspectors use attended systems, systems needing the presence of an inspector for operation, during inspections to verify the mass and {sup 235}U enrichment of declared UF{sub 6} containers used in the process of enrichment at GCEPs. In verifying declared LEU production, the inspectors also take samples for off-site destructive assay (DA) which provide accurate data, with 0.1% to 0.5% measurement uncertainty, on the enrichment of the UF{sub 6} feed, tails, and product. However, taking samples of UF{sub 6} for off-site analysis is a much more labor and resource intensive exercise for the operator and inspector. Furthermore, the operator must ship the samples off-site to the IAEA laboratory which delays the timeliness of results and interruptions to the continuity of knowledge (CofK) of the samples during their storage and transit. This paper contains an analysis of possible improvements in unattended and attended NDA systems such as process monitoring and possible on-site analysis of DA samples that could reduce the uncertainty of the inspector's measurements and provide more effective and efficient IAEA GCEPs safeguards. We also introduce examples advanced safeguards systems that could be assembled for unattended operation.

Boyer, Brian David [Los Alamos National Laboratory; Erpenbeck, Heather H [Los Alamos National Laboratory; Miller, Karen A [Los Alamos National Laboratory; Swinhoe, Martyn T [Los Alamos National Laboratory; Ianakiev, Kiril [Los Alamos National Laboratory; Marlowe, Johnna B [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

157

University Services Pamela Wheelock  

E-Print Network [OSTI]

and Engineering Jerome Malmquist open position Business Services * Bruce Gritters September 2013 Public SafetyUniversity Services Pamela Wheelock Vice President MANAGEMENT SYSTEMS University Services Human Resources Linda Bjornberg Director open position CIO OPERATIONS Auxiliary Services Laurie Scheich

Amin, S. Massoud

158

SciTech Connect: "enriched uranium"  

Office of Scientific and Technical Information (OSTI)

enriched uranium" Find enriched uranium" Find How should I search Scitech Connect ... Basic or Advanced? Basic Search Advanced × Advanced Search Options Full Text: Bibliographic Data: Creator / Author: Name Name ORCID Title: Subject: Identifier Numbers: Research Org.: Sponsoring Org.: Site: All Alaska Power Administration, Juneau, Alaska (United States) Albany Research Center (ARC), Albany, OR (United States) Albuquerque Complex - NNSA Albuquerque Operations Office, Albuquerque, NM (United States) Amarillo National Resource Center for Plutonium, Amarillo, TX (United States) Ames Laboratory (AMES), Ames, IA (United States) Argonne National Laboratory (ANL), Argonne, IL (United States) Argonne National Laboratory-Advanced Photon Source (United States) Atlanta Regional Office, Atlanta, GA (United States) Atmospheric Radiation Measurement (ARM)

159

Enrichment of selected fatty acids in broiler tissues  

E-Print Network [OSTI]

ENRICHMENT OF SELECTED FATTY ACIDS IN BROILER TISSUES A Thesis by JIA-CHYI YAU Submitted to the Office of Graduate Study of Texas A&M University in partial fullfillment of the requirements for the degree of MASTER OF SCIENCE August 1990... Major Subject: Food Science and Technology ENRICHMENT OF SELECTED FATTY ACIDS IN BROILER TISSUES A Thesis by JIA-CHYI YAU Approved as to style and content by A. R. Sams (Chair of Comittee) C. A. Bailey (Member) J. T Eeet n (M mber) R. Creg...

Yau, Jia-Chyi

2012-06-07T23:59:59.000Z

160

Disposition of excess highly enriched uranium status and update  

SciTech Connect (OSTI)

This paper presents the status of the US DOE program charged with the disposition of excess highly enriched uranium (HEU). Approximately 174 metric tonnes of HEU, with varying assays above 20 percent, has been declared excess from US nuclear weapons. A progress report on the identification and characterization of specific batches of excess HEU is provided, and plans for processing it into commercial nuclear fuel or low-level radioactive waste are described. The resultant quantities of low enriched fuel material expected from processing are given, as well as the estimated schedule for introducing the material into the commercial reactor fuel market. 2 figs., 3 tabs.

Williams, C.K. III; Arbital, J.G.

1997-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Random?walk model of isotope enrichment in cascades  

Science Journals Connector (OSTI)

Steady opertional parameters such as enrichment flow rates isotopic distributions in the product and in the waste and their variation over the cascade are evaluated in terms of transit probabilities and average transit times of different gas molecules in their random walk from one stage to another of a cascade. The random?walk model is also used for describing transient properties i.e. the output response to input perturbation and the relaxation time. Calculations in terms of the model are carried out for UF6 of natural abundance enriched in a diffusion cascade. With the appropriate numerical values the model can also be applied to centrifuge cascades.

I. Kiss; Sz. Vass

1977-01-01T23:59:59.000Z

162

Service Center  

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

ASSIGNMENTS ASSIGNMENTS Pamela Arias-Ortega - Administrative and judicial litigation; and personnel law and workforce discipline mailto:parias-ortega@doeal.gov Celina Baca - Research and special projects for litigation and general law group mailto:cbaca@doeal.gov Dick Blakely - Designated Agency Ethics Advisor - Administrative litigation and mediation services; and ethics mailto:rblakely@doeal.gov Jonathan Buckner - Administrative review hearings; and administrative hearings before EEOC and MSPB mailto:jbuckner@doeal.gov Sean Counce - Administrative review hearings; and administrative hearings before EEOC and MSPB mailto:scounce@doeal.gov Diana Cruz - Copyright program; intellectual property databases; support for IP issues; and time and attendance mailto:dcruz@doeal.gov

163

STUDENT SERVICES SATISFACTION  

E-Print Network [OSTI]

STUDENT SERVICES SATISFACTION To perform an assessment of student services in order to inform students of services and to bring awareness to areas of improvement to both STUDENT SERVICES SATISFACTION PROJECT To perform an assessment of student services in order to inform students of services and to bring

Kostic, Milivoje M.

164

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM DEPARTMENT AGREEMENT 1. BY SIGNING THIS AGREEMENT AS THE DEPARTMENT HEAD, I APPLY for the CLS Retail Services in their records a Retail Services Catering Charge Form for each transaction. The department insures the original

Klein, Ophir

165

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM POLICY 1 obtain o A charge receipt o An original itemized receipt o A CLS Retail Services Catering Charge Form ! Complete the CLS Retail Services Catering Charge Form ! Obtain appropriate approval signature

Yamamoto, Keith

166

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM DEPARTMENT AGREEMENT 1. BY SIGNING THIS AGREEMENT AS THE DEPARTMENT HEAD, I APPLY for the CLS Retail Services Keeping: The department will prepare and retain in their records a Retail Services Catering Charge Form

Yamamoto, Keith

167

Metal enrichment and reionization constraints on early star formation  

Science Journals Connector (OSTI)

......cut-offs for the IMFs, respectively. Z input denotes the metallicity of the gas from...results of analysis with higher fixed input metallicity for models 2-4 in Fig...not enrich the ISM with the products of nuclear fusion that takes place in the core. The ratio......

J. S. Bagla; Girish Kulkarni; T. Padmanabhan

2009-08-01T23:59:59.000Z

168

Marketability of omega-3 fatty acid enriched shell eggs  

E-Print Network [OSTI]

on oxidative stability and flavor of enriched eggs, eggs were collected weekly (week 0, 1, 2, 3, 4) for each of 3 replicates/diet, and all weeks analyzed within 24 hours of the week 0 collection. Effect of storage on flavor of eggs (weeks 0, 2, 4...

Marshall, Autumn Chester

1994-01-01T23:59:59.000Z

169

Nutrient enrichment, biodiversity loss, and consequent declines in ecosystem productivity  

E-Print Network [OSTI]

the species compo- sitions, biodiversity, and functioning of terrestrial and marine ecosystems worldwide (1, freshwater, and marine ecosystems (8­15). This has raised concerns that contemporary biodiversity declinesNutrient enrichment, biodiversity loss, and consequent declines in ecosystem productivity Forest

Minnesota, University of

170

Enrichment Assay Methods Development for the Integrated Cylinder Verification System  

SciTech Connect (OSTI)

International Atomic Energy Agency (IAEA) inspectors currently perform periodic inspections at uranium enrichment plants to verify UF6 cylinder enrichment declarations. Measurements are typically performed with handheld high-resolution sensors on a sampling of cylinders taken to be representative of the facility's entire product-cylinder inventory. Pacific Northwest National Laboratory (PNNL) is developing a concept to automate the verification of enrichment plant cylinders to enable 100 percent product-cylinder verification and potentially, mass-balance calculations on the facility as a whole (by also measuring feed and tails cylinders). The Integrated Cylinder Verification System (ICVS) could be located at key measurement points to positively identify each cylinder, measure its mass and enrichment, store the collected data in a secure database, and maintain continuity of knowledge on measured cylinders until IAEA inspector arrival. The three main objectives of this FY09 project are summarized here and described in more detail in the report: (1) Develop a preliminary design for a prototype NDA system, (2) Refine PNNL's MCNP models of the NDA system, and (3) Procure and test key pulse-processing components. Progress against these tasks to date, and next steps, are discussed.

Smith, Leon E.; Misner, Alex C.; Hatchell, Brian K.; Curtis, Michael M.

2009-10-22T23:59:59.000Z

171

ORIGINAL ARTICLE Enrichment, isolation and characterization of fungi tolerant  

E-Print Network [OSTI]

of the petroleum-based transportation fuels (Gomez et al. 2008). Currently, most first-generation biofuels et al. 2004). The recovered cellulose is enzymatically hydrolyzed to glucose at much faster rates and Results: Enrichment experiments performed using inocula treated with [C2mim][OAc] under solid and liquid

Hazen, Terry

172

Enrichment of Heavy Metals in Sediment Resulting from Soil  

E-Print Network [OSTI]

, Harpenden, Hertfordshire AL5 2JQ, U.K. Heavy metal pollution of soil and water is often associatedEnrichment of Heavy Metals in Sediment Resulting from Soil Erosion on Agricultural Fields J O H N N concentrations of these heavy metals were up to 3.98 times higher in the sediment than in the parent soil

Quinton, John

173

CRAD, Training- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Training Program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

174

CRAD, Management- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Management program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

175

Laser Isotope Enrichment for Medical and Industrial Applications  

SciTech Connect (OSTI)

Laser Isotope Enrichment for Medical and Industrial Applications by Jeff Eerkens (University of Missouri), Jay Kunze (Idaho State University), and Leonard Bond (Idaho National Laboratory) The principal isotope enrichment business in the world is the enrichment of uranium for commercial power reactor fuels. However, there are a number of other needs for separated isotopes. Some examples are: 1) Pure isotopic targets for irradiation to produce medical radioisotopes. 2) Pure isotopes for semiconductors. 3) Low neutron capture isotopes for various uses in nuclear reactors. 4) Isotopes for industrial tracer/identification applications. Examples of interest to medicine are targets to produce radio-isotopes such as S-33, Mo-98, Mo-100, W-186, Sn-112; while for MRI diagnostics, the non-radioactive Xe-129 isotope is wanted. For super-semiconductor applications some desired industrial isotopes are Si-28, Ga-69, Ge-74, Se-80, Te-128, etc. An example of a low cross section isotope for use in reactors is Zn-68 as a corrosion inhibitor material in nuclear reactor primary systems. Neutron activation of Ar isotopes is of interest in industrial tracer and diagnostic applications (e.g. oil-logging). . In the past few years there has been a sufficient supply of isotopes in common demand, because of huge Russian stockpiles produced with old electromagnetic and centrifuge separators previously used for uranium enrichment. Production of specialized isotopes in the USA has been largely accomplished using old ”calutrons” (electromagnetic separators) at Oak Ridge National Laboratory. These methods of separating isotopes are rather energy inefficient. Use of lasers for isotope separation has been considered for many decades. None of the proposed methods have attained sufficient proof of principal status to be economically attractive to pursue commercially. Some of the authors have succeeded in separating sulfur isotopes using a rather new and different method, known as condensation repression. In this scheme a gas, of the selected isotopes for enrichment, is irradiated with a laser at a particular wavelength that would excite only one of the isotopes. The entire gas is subject to low temperatures sufficient to cause condensation on a cold surface. Those molecules in the gas that the laser excited are not as likely to condense as are the unexcited molecules. Hence the gas drawn out of the system will be enriched in the isotope that was excited by the laser. We have evaluated the relative energy required in this process if applied on a commercial scale. We estimate the energy required for laser isotope enrichment is about 20% of that required in centrifuge separations, and 2% of that required by use of "calutrons".

Leonard Bond

2006-07-01T23:59:59.000Z

176

Unattended Monitoring of HEU Production in Gaseous Centrifuge Enrichment Plants using Automated Aerosol Collection and Laser-based Enrichment Assay  

SciTech Connect (OSTI)

Nuclear power is enjoying rapid growth as government energy policies and public demand shift toward low carbon energy production. Pivotal to the global nuclear power renaissance is the development and deployment of robust safeguards instrumentation that allows the limited resources of the IAEA to keep pace with the expansion of the nuclear fuel cycle. Undeclared production of highly enriched uranium (HEU) remains a primary proliferation concern for modern gaseous centrifuge enrichment plants (GCEPs), due to their massive separative work unit (SWU) processing power and comparably short cascade equilibrium timescale. The Pacific Northwest National Laboratory is developing an unattended safeguards instrument, combining continuous aerosol particulate collection with uranium isotope assay, to provide timely detection of HEU production within a GCEP. This approach is based on laser vaporization of aerosol particulates, followed by laser spectroscopy to characterize the uranium enrichment level. Our prior investigation demonstrated single-shot detection sensitivity approaching the femtogram range and relative isotope ratio uncertainty better than 10% using gadolinium as a surrogate for uranium. In this paper we present measurement results on standard samples containing traces of depleted, natural, and low enriched uranium, as well as measurements on aerodynamic size uranium particles mixed in background materials (e.g., dust, minerals, soils). Improvements and optimizations in the detection electronics, signal timing, calibration, and laser alignment have lead to significant improvements in detection sensitivity and enrichment accuracy, contributing to an overall reduction in the false alarm probability. The sample substrate media was also found to play a significant role in facilitating laser-induced vaporization and the production of energetic plasma conditions, resulting in ablation optimization and further improvements in the isotope abundance sensitivity.

Anheier, Norman C.; Bushaw, Bruce A.

2010-08-11T23:59:59.000Z

177

Final Environmental Impact Statement for the construction and operation of Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3070)  

SciTech Connect (OSTI)

This two-volume Final Environmental Impact Statement (FEIS) was prepared by the Nuclear Regulatory Commission (NRC) in accordance with regulation 10 CFR Part 51, which implements the National Environmental Policy Act (NEPA). Volume 1 contains the assessment of the potential environmental impacts for licensing the construction and operation of a proposed gaseous centrifuge enrichment facility to be built in Claiborne Parish, Louisiana, by Louisiana Energy Services, LP. (LES). The proposed facility would have a production capacity of about 866 metric tons annually of up to 5 weight percent enriched UF{sub 6}, using a proven centrifuge technology. Included in the assessment are construction, both normal operations and potential accidents (internal and external events), and the eventual decontamination and decommissioning (D&D)- of the site. Issues addressed include the purpose and need for the facility, the alternatives to the proposed action, potential disposition of the tails, the site selection process, and environmental justice. The NRC staff concludes that the facility can be constructed and operated with small and acceptable impacts on the public and the environment. The FEIS supports issuance of a license to the applicant, Louisiana Energy Services, to authorize construction and operation of the proposed facility.

Zeitoun, A. [Science Applications International Corp., Germantown, MD (United States)

1994-08-01T23:59:59.000Z

178

Seven years of carbon dioxide enrichment, nitrogen fertilization and plant diversity influence arbuscular  

E-Print Network [OSTI]

Seven years of carbon dioxide enrichment, nitrogen fertilization and plant diversity influence by examining the joint effects of carbon dioxide (CO2) enrichment, nitrogen (N) fertilization and plant, community composition, grassland, niche partitioning hypothesis, nitrogen fertilization, plant richness

Minnesota, University of

179

Development of a low enrichment uranium core for the MIT reactor  

E-Print Network [OSTI]

An investigation has been made into converting the MIT research reactor from using high enrichment uranium (HEU) to low enrichment uranium (LEU) with a newly developed fuel material. The LEU fuel introduces negative ...

Newton, Thomas Henderson

2006-01-01T23:59:59.000Z

180

Comparison of enrichment techniques for the isolation of Salmonella sp. from swine feces  

E-Print Network [OSTI]

seven comparative techniques for isolation. A standard protocol, consisting of xylose lysine tergitol-4 agar (XLT4) paired with a primary enrichment in tetrathionate broth with iodine (TTH) and secondary enrichment in Rappaport-Vassiliadis R10 broth (RV...

Andrews, Kimberley Denise

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Deep-sea bacteria enriched by oil and dispersant from the Deepwater Horizon spill  

E-Print Network [OSTI]

Deep-sea bacteria enriched by oil and dispersant from the510- Running title: Enrichment of oil degraders from Gulf ofThe Deepwater Horizon oil spill resulted in a massive influx

Baelum, J.

2014-01-01T23:59:59.000Z

182

Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium  

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

Nuclear Materials & Waste » Nuclear Materials & Waste » Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium and Uranium-233 Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium and Uranium-233 105-K building houses the K-Area Material Storage (KAMS) facility, designated for the consolidated storage of surplus plutonium at Savannah River Site pending disposition. The plutonium shipped to KAMS is sealed inside a welded 3013 containers that are nested in 9975 shipping containers. 105-K building houses the K-Area Material Storage (KAMS) facility, designated for the consolidated storage of surplus plutonium at Savannah River Site pending disposition. The plutonium shipped to KAMS is sealed inside a welded 3013 containers that are nested in 9975 shipping

183

Study of Transients in an Enrichment Closed Loop  

E-Print Network [OSTI]

In the present thesis a mathematic model is presented in order to describe the dynamic behavior inside a closed enrichment loop, the latter representing a single stage of an uranium gaseous diffusion enrichment cascade.The analytical model is turned into a numerical model, and implemented through a computational code.For the verification of the model, measurements were taken in an experimental circuit using air as the process fluid.This circuit was instrumented so as to register its characteristic thermohydraulic variables.The measured transients were simulated, comparing the numerical results with the experimental measurements.A good agreement between the characteristic setting times and the thermohydraulic parameters evolution was observed.Besides, other transients of two species separation were numerically analyzed, including setting times of each magnitude, behavior of each one of them during different transients, and redistribution of concentrations.

Fernandino, M

2002-01-01T23:59:59.000Z

184

Machining and Technical Services Service Request Form  

E-Print Network [OSTI]

Machining and Technical Services Service Request Form Clemson University - College of Engineering $35 $60 $55 $90 $52.50 $82.50 Total Labor EDM Hours Outside Hours Outside EDM Hours Priority -

Duchowski, Andrew T.

185

Machining and Technical Services Service Request Form  

E-Print Network [OSTI]

Machining and Technical Services Service Request Form 2010-2011 Clemson University - College: Hours Price per hour Amount $35 $60 $55 $90 $52.50 $82.50 Total Labor EDM Hours Outside Hours Outside EDM Hours Priority -

Duchowski, Andrew T.

186

Stochastic chemical enrichment in metal-poor systems I. Theory  

E-Print Network [OSTI]

A stochastic model of the chemical enrichment of metal-poor systems by core-collapse (Type II) supernovae is presented, allowing for large-scale mixing of the enriched material by turbulent motions and cloud collisions in the interstellar medium. Infall of pristine material is taken into account by following the evolution of the gas density in the medium. Analytical expressions were derived for the number of stars enriched by a given number of supernovae, as well as for the amount of mass with which the ejected material from a supernova is mixed before being locked up in a subsequently formed star. It is shown that for reasonable values of the gas density (~0.1 cm-3) and of the supernova rate (~0.25 kpc-3 Myr-1) of the Galactic halo, the resulting metallicity distributions of the extreme Population II stars show a distinct cut-off at [Fe/H] ~= -4. In fact, by assuming no low-mass Population III stars were able to form out of the primordial interstellar medium, the derived fraction of stars below [Fe/H] = -4 is in agreement with observations. Moreover, the probability is high that even the most metal-poor stars observed to date have been enriched by several contributing supernovae. This partly explains the relatively small star-to-star scatter in many chemical-abundance ratios for stars down to [Fe/H] = -4, as recently found in several observational studies. Contribution from the thermonuclear (Type Ia) supernovae is found to be negligible over almost the entire extremely metal-poor regime. (***abridged***)

T. Karlsson

2005-04-27T23:59:59.000Z

187

Initial report on characterization of excess highly enriched uranium  

SciTech Connect (OSTI)

DOE`s Office of Fissile Materials Disposition assigned to this Y-12 division the task of preparing a report on the 174.4 metric tons of excess highly enriched U. Characterization included identification by category, gathering existing data (assay), defining the likely needed processing steps for prepping for transfer to a blending site, and developing a range of preliminary cost estimates for those steps. Focus is on making commercial reactor fuel as a final disposition path.

NONE

1996-07-01T23:59:59.000Z

188

Ejection of Supernova-Enriched Gas From Dwarf Disk Galaxies  

E-Print Network [OSTI]

We examine the efficiency with which supernova-enriched gas may be ejected from dwarf disk galaxies, using a methodology previously employed to study the self-enrichment efficiency of dwarf spheroidal systems. Unlike previous studies that focused on highly concentrated starbursts, in the current work we consider discrete supernova events spread throughout various fractions of the disk. We model disk systems having gas masses of 10^8 and 10^9 solar masses with supernova rates of 30, 300, and 3000 per Myr. The supernova events are confined to the midplane of the disk, but distributed over radii of 0, 30, and 80% of the disk radius, consistent with expectations for Type II supernovae. In agreement with earlier studies, we find that the enriched material from supernovae is largely lost when the supernovae are concentrated near the nucleus, as expected for a starburst event. In contrast, however, we find the loss of enriched material to be much less efficient when the supernovae occur over even a relatively small fraction of the disk. The difference is due to the ability of the system to relax following supernova events that occur over more extended regions. Larger physical separations also reduce the likelihood of supernovae going off within low-density "chimneys" swept out by previous supernovae. We also find that, for the most distributed systems, significant metal loss is more likely to be accompanied by significant mass loss. A comparison with theoretical predications indicates that, when undergoing self-regulated star formation, galaxies in the mass range considered shall efficiently retain the products of Type II supernovae.

P. Chris Fragile; Stephen D. Murray; Douglas N. C. Lin

2004-08-24T23:59:59.000Z

189

Enriching Sustainable Transport Decisions: Inputs from Operations Research and the Management Sciences  

E-Print Network [OSTI]

to decision processes involving sustainable transportused to enrich sustainable transport decision processes andthe process of making decisions about sustainable transport

Wellar, Barry; Garrison, William

2009-01-01T23:59:59.000Z

190

An Inspector's Assessment of the New Model Safeguards Approach for Enrichment Plants  

SciTech Connect (OSTI)

This conference paper assesses the changes that are being made to the Model Safeguards Approach for Gas Centrifuge Enrichment Plants.

Curtis, Michael M.

2007-07-31T23:59:59.000Z

191

DIRECTORY OF HEALTH SERVICES  

E-Print Network [OSTI]

a centralized resource of regional health care services for persons with developmental disabilitiesDIRECTORY OF HEALTH SERVICES FOR BRONX RESIDENTS WITH DEVELOPMENTAL DISABILITIES 2012 Compiled Albert Einstein College of Medicine in collaboration with Health Services Committee, Bronx Developmental

Yates, Andrew

192

The RERTR (Reduced Enrichment Research and Test Reactor) program: A progress report  

SciTech Connect (OSTI)

The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. After a brief summary of the results which the RERTR Program, in collaboration with its many international partners, had achieved by the end of 1985, the activities, results, and new developments which occurred in 1986 are reviewed. The second miniplate series, concentrating on U/sub 3/Si/sub 2/-Al and U/sub 3/Si-Al fuels, was expanded and its irradiation continued. Postirradiation examinations of several of these miniplates and of six previously irradiated U/sub 3/Si/sub 2/-Al full-size elements were completed with excellent results. The whole-core ORR demonstration with U/sub 3/Si/sub 2/-Al fuel at 4.8 g U/cm/sup 3/ is well under way and due for completion before the end of 1987. DOE removed an important barrier to conversions by announcing that the new LEU fuels will be accepted for reprocessing. New DOE prices for enrichment and reprocessing services were calculated to have minimal effect on HEU reactors, and to reduce by about 8 to 10% the total fuel cycle costs of LEU reactors. New program activities include preliminary feasibility studies of LEU use in DOE reactors, evaluation of the feasibility to use LEU targets for the production of fission-product /sup 99/Mo, and responsibility for coordinating safety evaluations related to LEU conversions of US university reactors, as required by NRC. Achievement of the final program goals is projected for 1990. This progress could not have been achieved without close international cooperation, whose continuation and intensification are essential to the achievement of the ultimate goals of the RERTR Program.

Travelli, A.

1986-11-01T23:59:59.000Z

193

Onsite Gaseous Centrifuge Enrichment Plant UF6 Cylinder Destructive Analysis  

SciTech Connect (OSTI)

The IAEA safeguards approach for gaseous centrifuge enrichment plants (GCEPs) includes measurements of gross, partial, and bias defects in a statistical sampling plan. These safeguard methods consist principally of mass and enrichment nondestructive assay (NDA) verification. Destructive assay (DA) samples are collected from a limited number of cylinders for high precision offsite mass spectrometer analysis. DA is typically used to quantify bias defects in the GCEP material balance. Under current safeguards measures, the operator collects a DA sample from a sample tap following homogenization. The sample is collected in a small UF6 sample bottle, then sealed and shipped under IAEA chain of custody to an offsite analytical laboratory. Current practice is expensive and resource intensive. We propose a new and novel approach for performing onsite gaseous UF6 DA analysis that provides rapid and accurate assessment of enrichment bias defects. DA samples are collected using a custom sampling device attached to a conventional sample tap. A few micrograms of gaseous UF6 is chemically adsorbed onto a sampling coupon in a matter of minutes. The collected DA sample is then analyzed onsite using Laser Ablation Absorption Ratio Spectrometry-Destructive Assay (LAARS-DA). DA results are determined in a matter of minutes at sufficient accuracy to support reliable bias defect conclusions, while greatly reducing DA sample volume, analysis time, and cost.

Anheier, Norman C.; Cannon, Bret D.; Qiao, Hong (Amy) [Amy; Carter, Jennifer C.; McNamara, Bruce K.; O'Hara, Matthew J.; Phillips, Jon R.; Curtis, Michael M.

2012-07-17T23:59:59.000Z

194

Ontology enrichment through automatic semantic annotation of on-line glossaries.  

E-Print Network [OSTI]

Ontology enrichment through automatic semantic annotation of on-line glossaries. Roberto Navigli1 enrichment and for document annotation with the concepts and properties of a domain core ontology. Natural in applications, it is necessary to enrich the core structure with the thousands of concepts and instances

Velardi, Paola

195

Enriching a formal ontology with a thesaurus: an application in the cultural heritage domain  

E-Print Network [OSTI]

Enriching a formal ontology with a thesaurus: an application in the cultural heritage domain,velardi@di.uniroma1.it Abstract This paper describes a pattern-based method to automatically enrich a core ontology, using the CIDOC CRM core ontology. To enrich the CIDOC, we use available resources such as the AAT art

Navigli, Roberto

196

Services | Department of Energy  

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

Services Services The Oak Ridge Office of Environmental Management has numerous and diverse responsibilities. Our ultimate mission is to remove environmental contamination to...

197

Services | Department of Energy  

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

Services Services Expert Evaluations of Management Performance in DOE Health, Safety and Security The U.S. Department of Energy's (DOE) Office of Enterprise Assessments (EA)...

198

ORISE: Health physics services  

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

Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas...

199

Conversion and Blending Facility highly enriched uranium to low enriched uranium as uranyl nitrate hexahydrate. Revision 1  

SciTech Connect (OSTI)

This Conversion and Blending Facility (CBF) will have two missions: (1) convert HEU materials to pure HEU uranyl nitrate (UNH) and (2) blend pure HEU UNH with depleted and natural UNH to produce HEU UNH crystals. The primary emphasis of this blending operation will be to destroy the weapons capability of large, surplus stockpiles of HEU. The blended LEU product can only be made weapons capable again by the uranium enrichment process. To the extent practical, the chemical and isotopic concentrations of blended LEU product will be held within the specifications required for LWR fuel. Such blended LEU product will be offered to the United States Enrichment Corporation (USEC) to be sold as feed material to the commercial nuclear industry. Otherwise, blended LEU Will be produced as a waste suitable for storage or disposal.

NONE

1995-07-05T23:59:59.000Z

200

International Atomic Energy Agency support of research reactor highly enriched uranium to low enriched uranium fuel conversion projects  

SciTech Connect (OSTI)

The IAEA has been involved for more than twenty years in supporting international nuclear non- proliferation efforts associated with reducing the amount of highly enriched uranium (HEU) in international commerce. IAEA projects and activities have directly supported the Reduced Enrichment for Research and Test Reactors (RERTR) programme, as well as directly assisted efforts to convert research reactors from HEU to LEU fuel. HEU to LEU fuel conversion projects differ significantly depending on several factors including the design of the reactor and fuel, technical needs of the member state, local nuclear infrastructure, and available resources. To support such diverse endeavours, the IAEA tailors each project to address the relevant constraints. This paper presents the different approaches taken by the IAEA to address the diverse challenges involved in research reactor HEU to LEU fuel conversion projects. Examples of conversion related projects in different Member States are fully detailed. (author)

Bradley, E.; Adelfang, P.; Goldman, I.N. [Research Reactors Unit, Division of Nuclear Fuel Cycle and Waste Technology, International Atomic Energy Agency, Wagramer Strasse 5, P.O. Box 100, A-1400 Vienna (Austria)

2008-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

FEMO, A FLOW AND ENRICHMENT MONITOR FOR VERIFYING COMPLIANCE WITH INTERNATIONAL SAFEGUARDS REQUIREMENTS AT A GAS CENTRIFUGE ENRICHMENT FACILITY  

SciTech Connect (OSTI)

A number of countries have received construction licenses or are contemplating the construction of large-capacity gas centrifuge enrichment plants (GCEPs). The capability to independently verify nuclear material flows is a key component of international safeguards approaches, and the IAEA does not currently have an approved method to continuously monitor the mass flow of 235U in uranium hexafluoride (UF6) gas streams. Oak Ridge National Laboratory is investigating the development of a flow and enrichment monitor, or FEMO, based on an existing blend-down monitoring system (BDMS). The BDMS was designed to continuously monitor both 235U mass flow and enrichment of UF6 streams at the low pressures similar to those which exists at GCEPs. BDMSs have been installed at three sites-the first unit has operated successfully in an unattended environment for approximately 10 years. To be acceptable to GCEP operators, it is essential that the instrument be installed and maintained without interrupting operations. A means to continuously verify flow as is proposed by FEMO will likely be needed to monitor safeguards at large-capacity plants. This will enable the safeguards effectiveness that currently exists at smaller plants to be maintained at the larger facilities and also has the potential to reduce labor costs associated with inspections at current and future plants. This paper describes the FEMO design requirements, operating capabilities, and development work required before field demonstration.

Gunning, John E [ORNL; Laughter, Mark D [ORNL; March-Leuba, Jose A [ORNL

2008-01-01T23:59:59.000Z

202

Thermal hydraulics analysis of the MIT research reactor in support of a low enrichment uranium (LEU) core conversion .  

E-Print Network [OSTI]

??The MIT research reactor (MITR) is converting from the existing high enrichment uranium (HEU) core to a low enrichment uranium (LEU) core using a high-density… (more)

Ko, Yu-Chih, Ph. D. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

203

Report on the Effect the Low Enriched Uranium Delivered Under the Highly  

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

Report on the Effect the Low Enriched Uranium Delivered Under the Report on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the USA and the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Ops of the Gaseous Diffusion Report on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the USA and the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Ops of the Gaseous Diffusion The successful implementation of the HEU Agreement remains a high priority of the U.S. Government. The agreement also serves U.S. and Russian commercial interests. HEU Agreement deliveries are an important source of supply in meeting requirements for U.S. utility uranium, conversion, and

204

Report on the Effect the Low Enriched Uranium Delivered Under the Highly  

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

on the Effect the Low Enriched Uranium Delivered Under the on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the USA and the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Ops of the Gaseous Diffusion Report on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the USA and the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Ops of the Gaseous Diffusion The successful implementation of the HEU Agreement remains a high priority of the U.S. Government. The agreement also serves U.S. and Russian commercial interests. HEU Agreement deliveries are an important source of supply in meeting requirements for U.S. utility uranium, conversion, and

205

New Prototype Safeguards Technology Offers Improved Confidence and Automation for Uranium Enrichment Facilities  

SciTech Connect (OSTI)

An important requirement for the international safeguards community is the ability to determine the enrichment level of uranium in gas centrifuge enrichment plants and nuclear fuel fabrication facilities. This is essential to ensure that countries with nuclear nonproliferation commitments, such as States Party to the Nuclear Nonproliferation Treaty, are adhering to their obligations. However, current technologies to verify the uranium enrichment level in gas centrifuge enrichment plants or nuclear fuel fabrication facilities are technically challenging and resource-intensive. NNSA’s Office of Nonproliferation and International Security (NIS) supports the development, testing, and evaluation of future systems that will strengthen and sustain U.S. safeguards and security capabilities—in this case, by automating the monitoring of uranium enrichment in the entire inventory of a fuel fabrication facility. One such system is HEVA—hybrid enrichment verification array. This prototype was developed to provide an automated, nondestructive assay verification technology for uranium hexafluoride (UF6) cylinders at enrichment plants.

Brim, Cornelia P.

2013-03-04T23:59:59.000Z

206

Personal Services Agreements Waivers  

E-Print Network [OSTI]

not have the staff or resources necessary to perform this specialized service. 5. Trash and RecyclingPersonal Services Agreements Waivers: Appendix A2 Responsible Administrative Units: Human Resources Services: Services include trash removal from campus and recycling for the campus community. The School

207

Uranium mineralization in fluorine-enriched volcanic rocks  

SciTech Connect (OSTI)

Several uranium and other lithophile element deposits are located within or adjacent to small middle to late Cenozoic, fluorine-rich rhyolitic dome complexes. Examples studied include Spor Mountain, Utah (Be-U-F), the Honeycomb Hills, Utah (Be-U), the Wah Wah Mountains, Utah (U-F), and the Black Range-Sierra Cuchillo, New Mexico (Sn-Be-W-F). The formation of these and similar deposits begins with the emplacement of a rhyolitic magma, enriched in lithophile metals and complexing fluorine, that rises to a shallow crustal level, where its roof zone may become further enriched in volatiles and the ore elements. During initial explosive volcanic activity, aprons of lithicrich tuffs are erupted around the vents. These early pyroclastic deposits commonly host the mineralization, due to their initial enrichment in the lithophile elements, their permeability, and the reactivity of their foreign lithic inclusions (particularly carbonate rocks). The pyroclastics are capped and preserved by thick topaz rhyolite domes and flows that can serve as a source of heat and of additional quantities of ore elements. Devitrification, vapor-phase crystallization, or fumarolic alteration may free the ore elements from the glassy matrix and place them in a form readily leached by percolating meteoric waters. Heat from the rhyolitic sheets drives such waters through the system, generally into and up the vents and out through the early tuffs. Secondary alteration zones (K-feldspar, sericite, silica, clays, fluorite, carbonate, and zeolites) and economic mineral concentrations may form in response to this low temperature (less than 200 C) circulation. After cooling, meteoric water continues to migrate through the system, modifying the distribution and concentration of the ore elements (especially uranium).

Burt, D.M.; Sheridan, M.F.; Bikun, J.; Christiansen, E.; Correa, B.; Murphy, B.; Self, S.

1980-09-01T23:59:59.000Z

208

Separation of carbon nanotubes into chirally enriched fractions  

DOE Patents [OSTI]

A mixture of single-walled carbon nanotubes ("SWNTs") is separated into fractions of enriched chirality by preparing an aqueous suspension of a mixture of SWNTs and a surfactant, injecting a portion of the suspension on a column of separation medium having a density gradient, and centrifuging the column. In some embodiments, salt is added prior to centrifugation. In other embodiments, the centrifugation is performed at a temperature below room temperature. Fractions separate as colored bands in the column. The diameter of the separated SWNTs decreases with increasing density along the gradient of the column. The colored bands can be withdrawn separately from the column.

Doorn, Stephen K. (Los Alamos, NM); Niyogi, Sandip (Los Alamos, NM)

2012-04-10T23:59:59.000Z

209

Academic Testing Services STRATEGIC PLAN  

E-Print Network [OSTI]

Academic Testing Services STRATEGIC PLAN 2009 MISSION STATEMENT Academic Testing Services provides proctored testing services administered in a secure and appropriate standardized testing environment. VISION STATEMENT Academic Testing Services will provide quality services that are integral to recruitment

Rock, Chris

210

Listing of Virginia Tech Internal Vendors VT Academic Enrichment & Excellence  

E-Print Network [OSTI]

& Wildlife VT Fisheries & Wildlife Copier Charges VT Forestry Vehicles Service Center VT FourDesign VT Fralin VT Soil Testing Lab Fertility Analysis for VCE Clients VT Stability Wind Tunnel VT Student Affairs

Buehrer, R. Michael

211

Slide 1  

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

WSI-SRS Team Ameresco Shaw Areva MOX Services Salt Waste Processing Facility (SWPF) Site Security Biomass Construction & Operations MOX Construction University of GA Savannah River...

212

http://srsweb2.srs.gov/InSiteApp/assets/xml/articles/574.html  

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

Oxide Fuel Fabrication Facility for the National Nuclear Security Administration, and Kelly Trice, president and chief operating officer of Shaw AREVA MOX Services, place the...

213

2013 Nuclear Workforce Development ...  

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

Tuesday, October 22, 2013 Welcome Opening Anna Johnson - Shaw AREVA MOX Services Dr. Marc Miller - SRS Community Reuse Organization Chair Mayor Deke Copenhaver - Augusta,...

214

Accelerating the Reduction of Excess Russian Highly Enriched Uranium  

SciTech Connect (OSTI)

This paper presents the latest information on one of the Accelerated Highly Enriched Uranium (HEU) Disposition initiatives that resulted from the May 2002 Summit meeting between Presidents George W. Bush and Vladimir V. Putin. These initiatives are meant to strengthen nuclear nonproliferation objectives by accelerating the disposition of nuclear weapons-useable materials. The HEU Transparency Implementation Program (TIP), within the National Nuclear Security Administration (NNSA) is working to implement one of the selected initiatives that would purchase excess Russian HEU (93% 235U) for use as fuel in U.S. research reactors over the next ten years. This will parallel efforts to convert the reactors' fuel core from HEU to low enriched uranium (LEU) material, where feasible. The paper will examine important aspects associated with the U.S. research reactor HEU purchase. In particular: (1) the establishment of specifications for the Russian HEU, and (2) transportation safeguard considerations for moving the HEU from the Mayak Production Facility in Ozersk, Russia, to the Y-12 National Security Complex in Oak Ridge, TN.

Benton, J; Wall, D; Parker, E; Rutkowski, E

2004-02-18T23:59:59.000Z

215

Fissile Flow and Enrichment Monitor for GCEP Advanced Safeguards Application  

SciTech Connect (OSTI)

This paper presents experimental data that demonstrate a concept for a {sup 235}U flow and enrichment monitor (FEMO) based on passive measurements of process equipment in gaseous centrifuge enrichment plants (GCEPs). The primary goal of the FEMO is to prevent, without using pipe penetrations or active interrogation with external sources, the production and diversion of undeclared nuclear material. This FEMO concept utilizes: (1) calibrated measurements of {sup 235}U density in cascade headers, and (2) measurements of pump inlet pressure and volumetric flow rate, which are correlated to the electrical power consumed by the GCEP pumps that transport UF{sub 6} from the cascade to the condensation cylinders. The {sup 235}U density is measured by counting 186 keV emissions using a NaI gamma detector located upstream of the pump. The pump inlet pressure and volumetric flow rate are determined using a correlation that is a function of the measured pump operational parameters (e.g., electric power consumption and rotational frequency) and the pumping configuration. The concept has been demonstrated in a low-pressure flow loop at Oak Ridge National Laboratory.

March-Leuba, Jose A [ORNL] [ORNL; Uckan, Taner [ORNL] [ORNL

2010-01-01T23:59:59.000Z

216

Status of reduced enrichment program for research reactors in Japan  

SciTech Connect (OSTI)

The status of reduced enrichment program for research reactors in Japan will be reviewed. The reduced enrichment programs for the JRR-3M, JRR-4 and JMTR of Japan Atomic Energy Agency (JAEA, former name is Japan Atomic Energy Research Institute (JAERI)) has been completed by 1999, and the reactors are being satisfactory operated using LEU fuels. The KUR of Kyoto University Research Reactor Institute (KURRI) has been partially completed and is still in progress under the Joint Study Program with Argonne National Laboratory (ANL). The JRR-3M using LEU silicide fuel elements have done a functional test by the Japanese Government in 2000, and the property of the reactor core was satisfied. JAEA has established a 'U-Mo fuel ad hoc committee' and has been studying the U-Mo fuel installation plan by carefully observing the development situation of the U-Mo fuel. In KURRI, the KUR has terminated its operation using HEU fuel on February 2006. The HEU KUR spent fuel elements will be sent to the U.S. by March 2008. Licensing for the full core conversion of KUR to LEU fuel is under progress and the core conversion to LEU is expected to be completed in 2008. (author)

Unesaki, Hironobu [Research Reactor Institute, Kyoto University, Asashiro-nishi 2-1010, Kumatori-cho, Sennan-gun, Osaka 590-0494 (Japan); Ohta, Kazunori; Inoue, Takeshi [Japan Atomic Energy Agency, Shirakata Shirane 2-4, Tokai-mura, Naka-gun, Ibaraki-ken 319-1195 (Japan)

2008-07-15T23:59:59.000Z

217

Process for preparing a chemical compound enriched in isotope content  

DOE Patents [OSTI]

A process to prepare a chemical enriched in isotope content which includes: (a) A chemical exchange reaction between a first and second compound which yields an isotopically enriched first compound and an isotopically depleted second compound; (b) the removal of a portion of the first compound as product and the removal of a portion of the second compound as spent material; (c) the conversion of the remainder of the first compound to the second compound for reflux at the product end of the chemical exchange reaction region; (d) the conversion of the remainder of the second compound to the first compound for reflux at the spent material end of the chemical exchange region; and the cycling of the additional chemicals produced by one conversion reaction to the other conversion reaction, for consumption therein. One of the conversion reactions is an oxidation reaction, and the energy that it yields is used to drive the other conversion reaction, a reduction. The reduction reaction is carried out in a solid polymer electrolyte electrolytic reactor. The overall process is energy efficient and yields no waste by-products.

Michaels, Edward D. (Spring Valley, OH)

1982-01-01T23:59:59.000Z

218

Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications  

DOE Patents [OSTI]

An air supply control system for selectively supplying ambient air, oxygen enriched air and nitrogen enriched air to an intake of an internal combustion engine includes an air mixing chamber that is in fluid communication with the air intake. At least a portion of the ambient air flowing to the mixing chamber is selectively diverted through a secondary path that includes a selectively permeable air separating membrane device due a differential pressure established across the air separating membrane. The permeable membrane device separates a portion of the nitrogen in the ambient air so that oxygen enriched air (permeate) and nitrogen enriched air (retentate) are produced. The oxygen enriched air and the nitrogen enriched air can be selectively supplied to the mixing chamber or expelled to atmosphere. Alternatively, a portion of the nitrogen enriched air can be supplied through another control valve to a monatomic-nitrogen plasma generator device so that atomic nitrogen produced from the nitrogen enriched air can be then injected into the exhaust of the engine. The oxygen enriched air or the nitrogen enriched air becomes mixed with the ambient air in the mixing chamber and then the mixed air is supplied to the intake of the engine. As a result, the air being supplied to the intake of the engine can be regulated with respect to the concentration of oxygen and/or nitrogen.

Poola, Ramesh B. (Woodridge, IL); Sekar, Ramanujam R. (Naperville, IL); Cole, Roger L. (Elmhurst, IL)

1997-01-01T23:59:59.000Z

219

Food Service Buildings  

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

Service Service Characteristics by Activity... Food Service Food service buildings are those used for preparation and sale of food and beverages for consumption. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Food Service Buildings... An overwhelming majority (72 percent) of food service buildings were small buildings (1,001 to 5,000 square feet). Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Food Service Buildings by Predominant Building Size Categories Figure showing number of food service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Food Service Buildings

220

EMPLOYEE BENEFIT SERVICE Signature Service Oil Change  

E-Print Network [OSTI]

UNM Staff EMPLOYEE BENEFIT SERVICE Jiffy Lube Signature Service Oil Change Fast - No Appointment We change your oil with up to 5 quarts of major brand motor oil We install a new oil fi We visually inspect. ASE training programs · Jiffy Lube uses top quality products that meet or exceed vehicle warranty

New Mexico, University of

Note: This page contains sample records for the topic "areva enrichment services" 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

Center for Health & Counseling Services Health Services  

E-Print Network [OSTI]

College How is West Nile diagnosed? If a health care provider suspects WNV, samples of the patient's bloodCenter for Health & Counseling Services Health Services 505 Ramapo Valley Road, Mahwah, NJ 07430 Nile Virus outbreak is the biggest since the virus was first identified in the United States, health

Rainforth, Emma C.

222

Student Business Services Student Services Bldg.  

E-Print Network [OSTI]

Student Business Services 203 Hahn Student Services Bldg. sbs.ucsc.edu Sheryl Hoffman #12;Information Student Billing Refunds: Financial Aid, Loans and scholarships Direct Deposit Checks Deferred As an outgrowth of the University's commitment to the student's privacy and protection against identity theft

California at Santa Cruz, University of

223

Two U.S. University Research Reactors to be Converted From Highly Enriched  

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

U.S. University Research Reactors to be Converted From Highly U.S. University Research Reactors to be Converted From Highly Enriched Uranium to Low-Enriched Uranium Two U.S. University Research Reactors to be Converted From Highly Enriched Uranium to Low-Enriched Uranium April 11, 2005 - 11:34am Addthis WASHINGTON, D.C. - As part of the Bush administration's aggressive effort to reduce the amount of weapons-grade nuclear material worldwide, Secretary of Energy Samuel W. Bodman announced today that the Department of Energy (DOE) has begun to convert research reactors from using highly-enriched uranium (HEU) to low-enriched uranium fuel (LEU) at the University of Florida and Texas A&M University. This effort, by DOE's National Nuclear Security Administration (NNSA) and the Office of Nuclear Energy, Science and Technology, are the latest steps

224

DOE Grids Service Transition  

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

DOE Grids Service Transition DOE Grids Service Transition Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net DOE Grids Service Transition Background ESnet has decided to transition support and management for the certificate services provided by the DOE Grids public key infrastructure (PKI) to the Open Sciences Grid (OSG). OSG and ESnet provide service to many of the same user communities, and have long been collaborators in the areas of identity

225

Semantic Web Services Fundamentals  

Science Journals Connector (OSTI)

The research area of Semantic Web Services investigates the annotation of services, typically in a SOA, with a precise mathematical meaning in a formal ontology. These annotations allow a higher degree of auto...

Stijn Heymans; Jörg Hoffmann; Annapaola Marconi…

2012-01-01T23:59:59.000Z

226

Cybersecurity and Financial Services  

E-Print Network [OSTI]

Cybersecurity and Financial Services Anna Nagurney Isenberg School of Management, University, Boston, Massachusetts March 30 - April 1, 2014 Anna Nagurney Cybersecurity and Financial Services #12;Funding for our project, Cybersecurity Risk Analysis and Investment Optimization, provided by: with Co

Nagurney, Anna

227

Safety & Environmental Protection Services  

E-Print Network [OSTI]

Safety & Environmental Protection Services Guidance Note --------------------------------------------------------------------------------------------------------------------------------------------- UNIVERSITY OF GLASGOW Safety & Environmental Protection Services 1 Telephone: 0141-330-5532 Email: safety of others who live near you. It is about fire and the tragic consequences of getting some simple things

Guo, Zaoyang

228

Safety & Environmental Protection Services  

E-Print Network [OSTI]

Safety & Environmental Protection Services Guidance Note --------------------------------------------------------------------------------------------------------------------------------------------- UNIVERSITY OF GLASGOW Safety & Environmental Protection Services 1 Telephone: 0141-330-5532 Email: safety FOR THE CURRENT REVISION. Emergency Fire Action Plan Revision 03/10 Listed below are the procedures and other

Guo, Zaoyang

229

Web services @ MIT  

E-Print Network [OSTI]

There are several useful web services developed at MIT by students, faculty and researchers. However, they are scattered all over MIT. Most people at MIT are unaware of the availability of these web services and hence they ...

Tyagi, Sapna DevendraSingh, 1978-

2004-01-01T23:59:59.000Z

230

Method for enriching a middle isotope using vibration-vibration pumping  

DOE Patents [OSTI]

Method for producing isotopically enriched material by vibration-vibration excitation of gaseous molecules wherein a middle mass isotope of an isotopic mixture including lighter and heavier mass isotopes preferentially populates a higher vibrational mode and chemically reacts to provide a product in which it is enriched. The method can be used for vibration-vibration enrichment of .sup.17 O in a CO reactant mixture.

Rich, Joseph W. (East Aurora, NY); Homicz, Gregory F. (Getzville, NY); Bergman, Richard C. (Corfu, NY)

1989-01-01T23:59:59.000Z

231

Systems approach used in the Gas Centrifuge Enrichment Plant  

SciTech Connect (OSTI)

A requirement exists for effective and efficient transfer of technical knowledge from the design engineering team to the production work force. Performance-Based Training (PBT) is a systematic approach to the design, development, and implementation of technical training. This approach has been successfully used by the US Armed Forces, industry, and other organizations. The advantages of the PBT approach are: cost-effectiveness (lowest life-cycle training cost), learning effectiveness, reduced implementation time, and ease of administration. The PBT process comprises five distinctive and rigorous phases: Analysis of Job Performance, Design of Instructional Strategy, Development of Training Materials and Instructional Media, Validation of Materials and Media, and Implementation of the Instructional Program. Examples from the Gas Centrifuge Enrichment Plant (GCEP) are used to illustrate the application of PBT.

Rooks, W.A. Jr.

1982-01-01T23:59:59.000Z

232

Single Ion Trapping For The Enriched Xenon Observatory  

E-Print Network [OSTI]

In the last decade, a variety of neutrino oscillation experiments have established that there is a mass difference between neutrino flavors, without determining the absolute neutrino mass scale. The Enriched Xenon Observatory for neutrinoless double beta decay (EXO) will search for the rare decays of xenon to determine the absolute value of the neutrino mass. The experiment uses a novel technique to minimize backgrounds, identifying the decay daughter product in real time using single ion spectroscopy. Here, we describe single ion trapping and spectroscopy compatible with the EXO detector. We extend the technique of single ion trapping in ultrahigh vacuum to trapping in xenon gas. With this technique, EXO will achieve a neutrino mass sensitivity of ? m?? ≃ .010 eV.

Waldman, S J

2005-01-01T23:59:59.000Z

233

Analysis of Enriched Uranyl Nitrate in Nested Annular Tank Array  

SciTech Connect (OSTI)

Two series of experiments were performed at the Rocky Flats Critical Mass Laboratory during the 1980s using highly enriched (93%) uranyl nitrate solution in annular tanks. [1, 2] Tanks were of typical sizes found in nuclear production plants. Experiments looked at tanks of varying radii in a co-located set of nested tanks, a 1 by 2 array, and a 1 by 3 array. The co-located set of tanks had been analyzed previously [3] as a benchmark for inclusion within the International Handbook of Evaluated Criticality Safety Benchmark Experiments. [4] The current study represents the benchmark analysis of the 1 by 3 array of a series of nested annular tanks. Of the seventeen configurations performed in this set of experiments, twelve were evaluated and nine were judged as acceptable benchmarks.

John D. Bess; James D. Cleaver

2009-06-01T23:59:59.000Z

234

Event extraction from corefering mentions to enrich semantic web metadata  

Science Journals Connector (OSTI)

Since an enormous amount of information is available on the web and much time is needed to find and read the desired information, users require precise information from the documents. More specifically, most users are interested in precise information about events occurring in different parts of the world, such as when and where the event has occurred and who was involved in the event. The task of finding such information is called event extraction. Event extraction from text documents is an important task in the field of natural language processing, as it helps improve information retrieval and summarisation, as well as enriching the semantic web with event-based metadata. This paper provides a method to extract event arguments from corefering sentences of a particular event instance using rule learning based on rough sets. It also provides a metadata adoption strategy to exploit the results in the semantic web environment as metadata.

S. Sangeetha; Michael Arock

2014-01-01T23:59:59.000Z

235

basic exchange telecommunications radio service  

Science Journals Connector (OSTI)

A service that extends telecommunications service to rural, outlying, and remote...Common abbreviation BETRS. Note: In the basic exchange telecommunications radio service (BETRS), the (a)....

2001-01-01T23:59:59.000Z

236

99.996 %{sup 12}C films isotopically enriched and deposited in situ  

SciTech Connect (OSTI)

Ionizing natural abundance carbon dioxide gas, we extract and mass select the ions, depositing thin films isotopically enriched to 99.9961(4) %{sup 12}C as measured by secondary ion mass spectrometry (SIMS). In solid state quantum information, coherence times of nitrogen-vacancy (NV) centers in {sup 12}C enriched diamond exceeding milliseconds demonstrate the viability of NV centers as qubits, motivating improved isotopic enrichment. NV centers in diamond are particularly attractive qubit candidates due to the optical accessibility of the spin states. We present SIMS analysis and cross-sectional scanning electron microscopy of {sup 12}C enriched thin film samples grown with this method.

Dwyer, K. J. [Department of Materials Science and Engineering, University of Maryland, College Park, Maryland 20740 (United States) [Department of Materials Science and Engineering, University of Maryland, College Park, Maryland 20740 (United States); National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8423 (United States); Pomeroy, J. M.; Simons, D. S. [National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8423 (United States)] [National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8423 (United States)

2013-06-24T23:59:59.000Z

237

Autologous Stem Cell Transplant Recipients Tolerate Haploidentical Related-Donor Natural Killer Cell Enriched Infusions  

E-Print Network [OSTI]

Killer Cell Enriched Infusions Hans Klingemann 1 , CarrieMedical Center leukapheresis and infusion center and MonicaMartinson J, Klingemann H. Infusion of the allogeneic cell

2012-01-01T23:59:59.000Z

238

E-Print Network 3.0 - anaerobic enrichment culture Sample Search...  

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

temperature under aerobic and nitrate-reducing conditions in enrichment cultures from northern soils. Appl... Controlled Release of Nitrate and Sulfate to Enhance Anaerobic ......

239

Being Interactive Services and  

E-Print Network [OSTI]

for engineering software and more than sufficient justification for all the inter- est in services. AlthoughBeing Interactive Services and Situations 4 SEPTEMBER · OCTOBER 2001 http the Editor in Chief ... F orget objects. The killer buzzword of our era is now services. And who isn

240

Student Services at Dalhousie  

E-Print Network [OSTI]

Student Services at Dalhousie #12;Student Feedback Processes Data-driven decision-making Student contact data--service demand monitoring Student surveys--NSSE, CUSC, DAL Profile/Connections Fall survey: recreation activity; food security; service priorities) - participation rates and data validity Student

Dellaire, Graham

Note: This page contains sample records for the topic "areva enrichment services" 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

Mail Services User's Guide  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Guide provides information on using Department of Energy (DOE) mail services in accordance with U.S. Postal Service, General Services Administration (GSA), and DOE regulations. Cancels DOE M 573.1-1. Canceled by DOE N 251.89.

2005-10-03T23:59:59.000Z

242

Implications for health services  

Science Journals Connector (OSTI)

...L. Tyler Implications for health services John Grimley Evans...Infirmary, Oxford OX2 6HE, UK Health services for older people in...Grimley Evans Implications for health services Phil.Trans. R...coronary heart disease this was dangerous nonsense. Moreover, it was...

1997-01-01T23:59:59.000Z

243

Horizon Health EAP Services  

E-Print Network [OSTI]

/09) HorizonCareLinkSM ­ All the help you need online Horizon Health EAP also provides services through counselors- Child care or elder care services- Pet care and veterinarians- Adoption resources- Health clubsHorizon Health EAP Services Employee Assistance Program with Telephone and 3 Face

Yates, Andrew

244

The slightly-enriched spectral shift control reactor  

SciTech Connect (OSTI)

An advanced converter reactor design utilizing mechanical spectral shift control rods in a conventional pressurized water reactor configuration is under investigation. The design is based on the principle that a harder spectrum during the early part of the fuel cycle will result in large neutron captures in fertile {sup 238}U, which can then be burned in situ in a softer spectrum later in the cycle. Preliminary design calculations performed during FY 89 showed that the slightly-enriched spectral shift reactor design offers the benefit of substantially increased fuel resource utilization with the proven safety characteristics of the pressurized water reactor technology retained. Optimization of the fuel design and development of fuel management strategies were carried out in FY 90, along with effort to develop and validate neutronic methodology for tight-lattice configurations with hard spectra. During FY 91, the final year of the grant, the final Slightly-Enriched Spectral Shift Reactor (SESSR) design was determined, and reference design analyses were performed for the assemblies as well as the global core configuration, both at the beginning of cycle (BOC) and with depletion. The final SESSR design results in approximately a 20% increase in the utilization of uranium resources, based on equilibrium fuel cycle analyses. Acceptable pin power peaking is obtained with the final core design, with assembly peaking factors equal to less than 1.04 for spectral shift control rods both inserted and withdrawn, and global peaking factors at BOC predicted to be 1.4. In addition, a negative Moderation Temperature Coefficient (MTC) is maintained for BOC, which is difficult to achieve with conventional advanced converter designs based on a closed fuel cycle. The SESSR design avoids the need for burnable poison absorber, although they could be added if desired to increase the cycle length while maintaining a negative MTC.

Martin, W.R.; Lee, J.C.; Larsen, E.W. (Michigan Univ., Ann Arbor, MI (United States). Dept. of Nuclear Engineering); Edlund, M.C. (Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Dept. of Mechanical and Nuclear Engineering)

1991-11-01T23:59:59.000Z

245

Generation of Web Service Descriptions and Web Service  

E-Print Network [OSTI]

Generation of Web Service Descriptions and Web Service Module Implementation for Concept University of Science and Technology Software Systems Institute (STS) #12;Abstract Nowadays web services in order to initiate the communication. A web services endpoint communication interface utilizes

246

Internal Audit Services  

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

Internal Audit Services Internal Audit Services Berkeley Lab Internal Audit Services Internal Audit Services Berkeley Lab Contacts Organizational Chart IAS Search Staff Only Lab Search Phone Book A-Z Index Privacy and Security Notice "Internal Auditing is an independent, objective assurance and consulting activity designed to add value and improve an organization's operations. It helps an organization accomplish its objectives by bringing a systematic, disciplined approach to evaluate and improve the effectiveness of risk management, control and governance processes." The Institute of Internal Auditors Standards for the Professional Practice of Internal Auditing About IAS | Audit Committee | Audit Planning | Ethics & Investigations | External Audit Coordination Advisory Services | Other Relevant Audit Links | Contacts | Organizational

247

Services | Central Fabrication Services | Brookhaven National Laboratory  

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

Services & Capabilities Services & Capabilities The Central Fabrication Services Division's capabilities range from an Electric Discharge Machining (EDM) capability, to a state of the art cleaning facility, to a large fabricating facility which includes CNC Machining, Automatic Tube Welding, CNC Punch Press capability, and 3-D printing. CNC Auto Feed Saw High Bay Area 3-D Printer Main Shop, Building 479 Maintenance Sheet Metal Area Water Jet Machine X-ray Generating Tube CR X-ray Processor with High Resolution Monitor Low Bay Area in Machine Shop Wire EDM Machine Wire EDM Machine Oil Recycling Facility, Building 495 UHV Cleaning Facility, Building 498 Material Storage and Stock Central Fabrication Services is proud of it's highly proficient technical staff all of which are available, at no cost to the customer, for

248

NSLS Services | Repair & Equipment Services  

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

Repair & Equipment Services Repair & Equipment Services Cleaning Facility (BNL Central Shops) Solvent cleaning of vacuum parts and leak checking service is also available. Work is billed to each user via a BNL ILR. Contact the NSLS Building Manager to arrange for any of these services. Electronics Repair Limited repairs for electronic equipment are available from an outside contractor through the Control Room. Contact Control Room Supervisor Randy Church (x2550 or x2736, pager 5310). Shipping memos are filled out on the web, and pick ups are on Fridays. Come to the Control Room for assistance. The user should call the contractor on the day before scheduled pickups to alert the contractor of the pickup. Items to be repaired should be left in the Control Room with the completed shipping memo. Costs are charged to the

249

Oxygen enriched combustion system performance study. Phase 2: 100 percent oxygen enriched combustion in regenerative glass melters, Final report  

SciTech Connect (OSTI)

The field test project described in this report was conducted to evaluate the energy and environmental performance of 100% oxygen enriched combustion (100% OEC) in regenerative glass melters. Additional objectives were to determine other impacts of 100% OEC on melter operation and glass quality, and to verify on a commercial scale that an on-site Pressure Swing Adsorption oxygen plant can reliably supply oxygen for glass melting with low electrical power consumption. The tests constituted Phase 2 of a cooperative project between the United States Department of Energy, and Praxair, Inc. Phase 1 of the project involved market and technical feasibility assessments of oxygen enriched combustion for a range of high temperature industrial heating applications. An assessment of oxygen supply options for these applications was also performed during Phase 1, which included performance evaluation of a pilot scale 1 ton per day PSA oxygen plant. Two regenerative container glass melters were converted to 100% OEC operation and served as host sites for Phase 2. A 75 ton per day end-fired melter at Carr-Lowrey Glass Company in Baltimore, Maryland, was temporarily converted to 100% OEC in mid- 1990. A 350 tpd cross-fired melter at Gallo Glass Company in Modesto, California was rebuilt for permanent commercial operation with 100% OEC in mid-1991. Initially, both of these melters were supplied with oxygen from liquid storage. Subsequently, in late 1992, a Pressure Swing Adsorption oxygen plant was installed at Gallo to supply oxygen for 100% OEC glass melting. The particular PSA plant design used at Gallo achieves maximum efficiency by cycling the adsorbent beds between pressurized and evacuated states, and is therefore referred to as a Vacuum/Pressure Swing Adsorption (VPSA) plant.

Tuson, G.B.; Kobayashi, H.; Campbell, M.J.

1994-08-01T23:59:59.000Z

250

China Information Service Offered  

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

China Information Service Offered China Information Service Offered The Energy Analysis Program is proposing to launch a multiclient service, tentatively called the China Energy Information Service, that would draw upon EAP's extensive research on China's energy sector and its strong working relationships with Chinese policymakers and researchers. The service would provide private U.S. firms with the information they need to market their energy-related products, technologies, and services in China. For an annual fee of less than $15,000, participants would be entitled to: Annual updates of EAP's China Databook covering China's energy supply, use, investment, and other related statistics. Bimonthly topical reports on subjects to be chosen in consultation with advisory committees composed of the service's subscribers.

251

Selective enrichment of a methanol-utilizing consortium using pulp & paper mill waste streams  

SciTech Connect (OSTI)

Efficient utilization of carbon inputs is critical to the economic viability of the current forest products sector. Input carbon losses occur in various locations within a pulp mill, including losses as volatile organics and wastewater . Opportunities exist to capture this carbon in the form of value-added products such as biodegradable polymers. Waste activated sludge from a pulp mill wastewater facility was enriched for 80 days for a methanol-utilizing consortium with the goal of using this consortium to produce biopolymers from methanol-rich pulp mill waste streams. Five enrichment conditions were utilized: three high-methanol streams from the kraft mill foul condensate system, one methanol-amended stream from the mill wastewater plant, and one methanol-only enrichment. Enrichment reactors were operated aerobically in sequencing batch mode at neutral pH and 25°C with a hydraulic residence time and a solids retention time of four days. Non-enriched waste activated sludge did not consume methanol or reduce chemical oxygen demand. With enrichment, however, the chemical oxygen demand reduction over 24 hour feed/decant cycles ranged from 79 to 89 %, and methanol concentrations dropped below method detection limits. Neither the non-enriched waste activated sludge nor any of the enrichment cultures accumulated polyhydroxyalkanoates (PHAs) under conditions of nitrogen sufficiency. Similarly, the non-enriched waste activated sludge did not accumulate PHAs under nitrogen limited conditions. By contrast, enriched cultures accumulated PHAs to nearly 14% on a dry weight basis under nitrogen limited conditions. This indicates that selectively-enriched pulp mill waste activated sludge can serve as an inoculum for PHA production from methanol-rich pulp mill effluents.

Gregory R. Mockos; William A. Smith; Frank J. Loge; David N. Thompson

2007-04-01T23:59:59.000Z

252

PERCEPTUALLY BASED AUTOMATIC PROSODY LABELING AND PROSODICALLY ENRICHED UNIT SELECTION IMPROVE  

E-Print Network [OSTI]

inventory and in prosodically enriched unit selection. A formal listening test was conducted to com­ parePERCEPTUALLY BASED AUTOMATIC PROSODY LABELING AND PROSODICALLY ENRICHED UNIT SELECTION IMPROVE the process of prosodically la­ beling our TTS inventory. However, reliability among label­ ers for some To

Greenberg, Albert

253

Trophic transfer of biodiversity effects: functional equivalence of prey diversity and enrichment?  

E-Print Network [OSTI]

Trophic transfer of biodiversity effects: functional equivalence of prey diversity and enrichment-Martinsried, Germany 2 European Institute for Marine Studies, Place Nicolas Copernic, Technopo^ le Brest-Iroise, 29280 Keywords Biodiversity, carbon-to-phosphorus ratio, chlorophytes, Daphnia magna, enrichment, light intensity

Boyer, Edmond

254

Engineering analysis of low enriched uranium fuel using improved zirconium hydride cross sections  

E-Print Network [OSTI]

for the change out of the existing high enriched uranium fuel to this high-burnup, low enriched uranium fuel design. The codes MCNP and Monteburns were utilized for the neutronic analysis while the code PARET was used to determine fuel and cladding temperatures...

Candalino, Robert Wilcox

2006-10-30T23:59:59.000Z

255

Free-Air CO2 Enrichment (FACE) Experiment PRINCIPAL INVESTIGATOR: Richard J. Norby  

E-Print Network [OSTI]

Free-Air CO2 Enrichment (FACE) Experiment PRINCIPAL INVESTIGATOR: Richard J. Norby PARTICIPATING Research PARTNERS: Argonne National Lab, Chapman University, University of Illinois-Chicago, University Free-Air CO2 Enrichment (FACE) project is to understand how the eastern deciduous forest

256

Soil organic carbon enrichment of dust emissions: magnitude, mechanisms and its implications for  

E-Print Network [OSTI]

Soil organic carbon enrichment of dust emissions: magnitude, mechanisms and its implications of SOC enrichment in dust emissions is necessary to evaluate the impact of wind erosion on the carbon) across landscapes and soil carbon emissions (van Oost et al., 2007). The dust cycle rep- resents

257

School Overview Engineers use science, imagination, and experience to create products and services that benefit the whole of  

E-Print Network [OSTI]

School Overview Engineers use science, imagination, and experience to create products and services by advances in engineering -- from the Stone Age to the Information Age. These advances have allowed society to shift its focus from survival to cultural enrichment. You see the products of engineers around you every

Rose, Michael R.

258

CRAD, Occupational Safety & Health - Y-12 Enriched Uranium Operations Oxide  

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

Y-12 Enriched Uranium Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Occupational Safety & Health - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Industrial Safety and Industrial Health programs at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Occupational Safety & Health - Y-12 Enriched Uranium Operations Oxide Conversion Facility More Documents & Publications

259

Effect of reduced enrichment on the fuel cycle for research reactors  

SciTech Connect (OSTI)

The new fuels developed by the RERTR Program and by other international programs for application in research reactors with reduced uranium enrichment (<20% EU) are discussed. It is shown that these fuels, combined with proper fuel-element design and fuel-management strategies, can provide at least the same core residence time as high-enrichment fuels in current use, and can frequently significantly extend it. The effect of enrichment reduction on other components of the research reactor fuel cycle, such as uranium and enrichment requirements, fuel fabrication, fuel shipment, and reprocessing are also briefly discussed with their economic implications. From a systematic comparison of HEU and LEU cores for the same reference research reactor, it is concluded that the new fuels have a potential for reducing the research reactor fuel cycle costs while reducing, at the same time, the uranium enrichment of the fuel.

Travelli, A.

1982-01-01T23:59:59.000Z

260

Concentrating Solar Power Services CSP Services | Open Energy Information  

Open Energy Info (EERE)

Concentrating Solar Power Services CSP Services Concentrating Solar Power Services CSP Services Jump to: navigation, search Name Concentrating Solar Power Services (CSP Services) Place Cologne, Germany Zip D-51143 Sector Solar Product A spin-out of the DLR Institute of Technical Thermodynamics, providing consulting, due diligence and component testing for Solar Thermal Electricity Generation (STEG). References Concentrating Solar Power Services (CSP Services)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Concentrating Solar Power Services (CSP Services) is a company located in Cologne, Germany . References ↑ "Concentrating Solar Power Services (CSP Services)" Retrieved from "http://en.openei.org/w/index.php?title=Concentrating_Solar_Power_Services_CSP_Services&oldid=343830

Note: This page contains sample records for the topic "areva enrichment services" 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

National Service Activation Checklist  

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

Service Activation Checklist Service Activation Checklist You have just received information that you are being activated for national service. Covered or Not Covered If you have received notice to report for active duty - Army, Navy, Marines, Air Force, National Guard, Public Health Service, or Coast Guard and you are a Federal employee, you have employment and reemployment rights under the Uniformed Services Employment and Reemployment Act of 1994 (USERRA). Basics - Telling People What is Happening 1. Have you told your spouse, family, best friend, or someone else who is important to you? Point of Contact for Department of Energy Use: Name: Telephone Number: E-mail: 2. Go to Employee Self-Service and make sure your personal information is up to date.

262

New Measures to Safeguard Gas Centrifuge Enrichment Plants  

SciTech Connect (OSTI)

As Gas Centrifuge Enrichment Plants (GCEPs) increase in separative work unit (SWU) capacity, the current International Atomic Energy Agency (IAEA) model safeguards approach needs to be strengthened. New measures to increase the effectiveness of the safeguards approach are being investigated that will be mutually beneficial to the facility operators and the IAEA. One of the key concepts being studied for application at future GCEPs is embracing joint use equipment for process monitoring of load cells at feed and withdrawal (F/W) stations. A mock F/W system was built at Oak Ridge National Laboratory (ORNL) to generate and collect F/W data from an analogous system. The ORNL system has been used to collect data representing several realistic normal process and off-normal (including diversion) scenarios. Emphasis is placed on the novelty of the analysis of data from the sensors as well as the ability to build information out of raw data, which facilitates a more effective and efficient verification process. This paper will provide a progress report on recent accomplishments and next steps.

Whitaker, Jr., James [ORNL; Garner, James R [ORNL; Whitaker, Michael [ORNL; Lockwood, Dunbar [U.S. Department of Energy, NNSA; Gilligan, Kimberly V [ORNL; Younkin, James R [ORNL; Hooper, David A [ORNL; Henkel, James J [ORNL; Krichinsky, Alan M [ORNL

2011-01-01T23:59:59.000Z

263

Environmental Survey preliminary report, Portsmouth Uranium Enrichment Complex, Piketon, Ohio  

SciTech Connect (OSTI)

This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Portsmouth Uranium Enrichment Complex (PUEC), conducted August 4 through August 15, 1986. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Team specialists are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations performed at PUEC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Argonne National Laboratory. When completed, the results will be incorporated into the PUEC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the PUEC Survey. 55 refs., 22 figs., 21 tabs.

Not Available

1987-08-01T23:59:59.000Z

264

Services | Department of Energy  

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

Services Services Services The Office of Policy and International Affairs supports the Secretary of Energy and other departmental elements with a range of expertise on domestic and international energy matters. Among other areas, PI experts maintain extensive knowledge of the following issues: International Affairs regional and country-specific energy policies and practices, technology developments, and market conditions encompassing Africa, Asia, Europe, Eurasia, Russia, the Middle East, and the Western Hemisphere bilateral and multilateral energy treaties and obligations international cooperation in science and technology regional and country-specific barriers to energy markets and services trade and investment trends in the global energy economy international energy partnerships, commitments, and agreements

265

Products, Services: Not Procurable  

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

Gaming Produce ArtArtists Gift Shops Public Relations Art Galleries Glass Company Recreation Arts & Crafts GrocersGroceries Relocation Services Associations Health & Beauty...

266

Services | Department of Energy  

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

our office provides the following services. Congressional Affairs Serving as a central point of contact for interactions on congressional matters, our congressional affairs team...

267

Energy Service Companies  

Broader source: Energy.gov [DOE]

Energy service companies (ESCOs) develop, install, and fund projects designed to improve energy efficiency and reduce operation and maintenance costs in their customers' facilities.

268

Services | Department of Energy  

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

in science and technology Regional and country-specific opportunities and barriers to energy markets and services Trade and investment trends in the global energy economy...

269

Utility Data Collection Service  

Broader source: Energy.gov [DOE]

Presentation covers the utility data collection service and is given at the FUPWG 2006 Spring meeting, held on May 3-4, 2006 in Atlanta, Georgia.

270

INL's Emergency Services  

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

drill packages and program assessments. Emergency Services largest element is the INL Fire Departmen and ambulance units with trained Advanced Emergency Medical Technicians....

271

Temporary Food Service  

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

Food Service The SLAC Caf, auditorium and visitor center have been closed and will be replaced with a new Science and User Support Building (SUSB). During this construction...

272

Mail Services User's Manual  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Manual provides detailed information on using the Department of Energy (DOE) mail services. Canceled by DOE G 573.1-1.

2000-07-12T23:59:59.000Z

273

Securing Cloud Storage Service.  

E-Print Network [OSTI]

?? Cloud computing brought flexibility, scalability, and capital cost savings to the IT industry. As more companies turn to cloud solutions, securing cloud based services… (more)

Zapolskas, Vytautas

2012-01-01T23:59:59.000Z

274

Web Service Interface (API)  

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

OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Web Browser Interface (WBUI) Web Service Interface (API) Read More... Fasterdata IPv6...

275

Software Services: About  

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

About About MISSION The APS Software Services Group provides flexible, customer-oriented software services to the accelerator and beamlines in support of world-class photon science at the APS. These services are rendered through the application of our core competencies: embedded software, software engineering, distributed control systems, information systems, high performance computing, and graphical user interfaces. Our mission is to maintain cutting edge skills and technology in these competencies, apply them to meet or exceed the requirements of the accelerator and beamline projects at hand, and provide responsive, efficient support of established systems. Projects shall be conducted in a transparent, well-documented manner to enable the prioritization of our services

276

Enrichment and Molecular Characterization of a Bacterial Culture That Degrades Methoxy-Methyl Urea Herbicides and Their Aniline Derivatives  

Science Journals Connector (OSTI)

...to identify the bacterial composition of a coculture capable of...changes in bacterial species composition in enrichment cultures prepared...Changes in bacterial species composition in enrichment cultures with...and remediation for retail agrochemical dealers R. Pasquini G...

Said El-Fantroussi

2000-12-01T23:59:59.000Z

277

A Framework for Context-Aware Services Using Service Customizer  

E-Print Network [OSTI]

. INTRODUCTION Service-Oriented Architecture (SOA) [1] is a high-level and technology-independent concept, the proposed approach improves the privacy and security features of web services. Keywords: Service-Oriented Architecture (SOA); Context- Aware Services; Software Agent; Knowledge Management; Service Customizer. I

Sartipi, Kamran

278

Service-Oriented Architectures and Mobile Services Ivar Jrstad1  

E-Print Network [OSTI]

Service-Oriented Architectures and Mobile Services Ivar Jørstad1 , Schahram Dustdar2 and Do van-van.do@telenor.com http://www.item.ntnu.no/~thanhvan Abstract. Service-Oriented architectures and Service-Oriented- Oriented architecture. A general discussion of equivalence between service components is then undertaken

Dustdar, Schahram

279

TEMPORARY FOOD SERVICE WORKER UNIVERSITY HOUSING & DINING SERVICES  

E-Print Network [OSTI]

PART-TIME TEMPORARY FOOD SERVICE WORKER UNIVERSITY HOUSING & DINING SERVICES WAGE $11.08 / HOUR Description The Food Service Worker 2 performs a variety of routine and semiroutine food service activities such as preparing, cooking, and serving simple foods in a volume dining or food service facility. Position Summary

Escher, Christine

280

Standard specification for uranium hexafluoride enriched to less than 5 % 235U  

E-Print Network [OSTI]

1.1 This specification covers nuclear grade uranium hexafluoride (UF6) that either has been processed through an enrichment plant, or has been produced by the blending of Highly Enriched Uranium with other uranium to obtain uranium of any 235U concentration below 5 % and that is intended for fuel fabrication. The objectives of this specification are twofold: (1) To define the impurity and uranium isotope limits for Enriched Commercial Grade UF6 so that, with respect to fuel design and manufacture, it is essentially equivalent to enriched uranium made from natural UF6; and (2) To define limits for Enriched Reprocessed UF6 to be expected if Reprocessed UF6 is to be enriched without dilution with Commercial Natural UF6. For such UF6, special provisions, not defined herein, may be needed to ensure fuel performance and to protect the work force, process equipment, and the environment. 1.2 This specification is intended to provide the nuclear industry with a standard for enriched UF6 that is to be used in the pro...

American Society for Testing and Materials. Philadelphia

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Robotic Enrichment Processing of Roche 454 Titanium Emlusion PCR at the DOE Joint Genome Institute  

SciTech Connect (OSTI)

Enrichment of emulsion PCR product is the most laborious and pipette-intensive step in the 454 Titanium process, posing the biggest obstacle for production-oriented scale up. The Joint Genome Institute has developed a pair of custom-made robots based on the Microlab Star liquid handling deck manufactured by Hamilton to mediate the complexity and ergonomic demands of the 454 enrichment process. The robot includes a custom built centrifuge, magnetic deck positions, as well as heating and cooling elements. At present processing eight emulsion cup samples in a single 2.5 hour run, these robots are capable of processing up to 24 emulsion cup samples. Sample emulsions are broken using the standard 454 breaking process and transferred from a pair of 50ml conical tubes to a single 2ml tube and loaded on the robot. The robot performs the enrichment protocol and produces beads in 2ml tubes ready for counting. The robot follows the Roche 454 enrichment protocol with slight exceptions to the manner in which it resuspends beads via pipette mixing rather than vortexing and a set number of null bead removal washes. The robotic process is broken down in similar discrete steps: First Melt and Neutralization, Enrichment Primer Annealing, Enrichment Bead Incubation, Null Bead Removal, Second Melt and Neutralization and Sequencing Primer Annealing. Data indicating our improvements in enrichment efficiency and total number of bases per run will also be shown.

Hamilton, Matthew; Wilson, Steven; Bauer, Diane; Miller, Don; Duffy-Wei, Kecia; Hammon, Nancy; Lucas, Susan; Pollard, Martin; Cheng, Jan-Fang

2010-05-28T23:59:59.000Z

282

Unallocated Off-Specification Highly Enriched Uranium: Recommendations for Disposition  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) has made significant progress with regard to disposition planning for 174 metric tons (MTU) of surplus Highly Enriched Uranium (HEU). Approximately 55 MTU of this 174 MTU are ''offspec'' HEU. (''Off-spec'' signifies that the isotopic or chemical content of the material does not meet the American Society for Testing and Materials standards for commercial nuclear reactor fuel.) Approximately 33 of the 55 MTU have been allocated to off-spec commercial reactor fuel per an Interagency Agreement between DOE and the Tennessee Valley Authority (1). To determine disposition plans for the remaining {approx}22 MTU, the DOE National Nuclear Security Administration (NNSA) Office of Fissile Materials Disposition (OFMD) and the DOE Office of Environmental Management (EM) co-sponsored this technical study. This paper represents a synopsis of the formal technical report (NNSA/NN-0014). The {approx} 22 MTU of off-spec HEU inventory in this study were divided into two main groupings: one grouping with plutonium (Pu) contamination and one grouping without plutonium. This study identified and evaluated 26 potential paths for the disposition of this HEU using proven decision analysis tools. This selection process resulted in recommended and alternative disposition paths for each group of HEU. The evaluation and selection of these paths considered criteria such as technical maturity, programmatic issues, cost, schedule, and environment, safety and health compliance. The primary recommendations from the analysis are comprised of 7 different disposition paths. The study recommendations will serve as a technical basis for subsequent programmatic decisions as disposition of this HEU moves into the implementation phase.

Bridges, D. N.; Boeke, S. G.; Tousley, D. R.; Bickford, W.; Goergen, C.; Williams, W.; Hassler, M.; Nelson, T.; Keck, R.; Arbital, J.

2002-02-27T23:59:59.000Z

283

Evaluating Service Evaluating Service to the Community  

E-Print Network [OSTI]

, commodity, practitioner, or occupational groups. Participating in governmental meetings or on federal review contribution, when the service is collaborative in nature, should be noted. · Evidence of leadership or field is expected. This may include dissemination of results to peers, practitioners, clients

284

"Mobile money" services permit  

E-Print Network [OSTI]

"Mobile money" services permit cell phone users to send small amounts of money via text message to their friends and relatives. There are over 90 mobile money services in the world today, mainly in emergingTure oF Money october 2012 - April 2013 Muriel Ansley reynolds exhibit GAllery For the full exhibit checklist

Loudon, Catherine

285

MANUFACTURING & SERVICE OPERATIONS MANAGEMENT  

E-Print Network [OSTI]

-4614 (print) ISSN 1526-5498 (online) http://dx.doi.org/10.1287/msom.1120.0399 © 2013 INFORMS Inventory Pooling.paul@warrington.ufl.edu Nikhil Jain Servigistics India, Gurgaon, Haryana 122001, India, nikhil.jain@servigistics.com Inventory services industry, we propose a model of inventory pooling to meet differentiated service levels

Banerjee, Arunava

286

Corporate Information & Computing Services  

E-Print Network [OSTI]

Corporate Information & Computing Services High Performance Computing Report March 2008 Author The University of Sheffield's High Performance Computing (HPC) facility is provided by CiCS. It consists of both Graduate Students and Staff. #12;Corporate Information & Computing Services High Performance Computing

Martin, Stephen John

287

2013 -2014 IT services  

E-Print Network [OSTI]

and Research tools Business and Administration IT help and support 2 3 4 5 6 7 8 9 Welcome Details www.ncl.ac.uk/itservice/help-services/ localitsupport IT Service Desk Alternatively you can contact homepage or www.ncl.ac.uk/itservice/status Local IT help and support Many Schools and Institutes have

Newcastle upon Tyne, University of

288

Purdue University & Kelly Services  

E-Print Network [OSTI]

Purdue University & Kelly Services Higher quality staffing for higher education 765.448.6676 #12;Kelly's Key Strengths & Values · Respected global company · Dedicated branch network with Kelly: Contact Information · Our Local Kelly Services Branch is Located at: 3530 State Rd 26 E Lafayette

Fernández-Juricic, Esteban

289

Personal Services Agreements Waivers  

E-Print Network [OSTI]

of the following factors is present: construction season causes excess work not able to be handled by current the expertise necessary to repair the vehicle, has seasonal increases in work load for which staff approvable basis for this type of service can include one or more of the following: #12;Personal Services

290

An Energy Services Initiative  

E-Print Network [OSTI]

The parent company of a large electric utility has launched a new unregulated subsidiary that provides a portfolio of value-added, beyond-the-meter energy services. These services are designed to meet the specific needs of customers and to better...

Beasley, R. C.; Tipton, J. K.; Ehmer, R. C.

291

Environmental Services Standard Tasks  

E-Print Network [OSTI]

1 Environmental Services Operations Standard Tasks The primary function of Environmental Services developed and implemented standard custodial tasks that meet industry standards. The standards are as follows: Exterior Building Cleaning Daily Clean ash urns Clean entry area glass Clean steps and remove

292

INFORMATION BOOKLET SERVICES FOR  

E-Print Network [OSTI]

:http://alac.rpi.edu 2013 ­ 2014 #12;2 TABLE OF CONTENTS Disability Services for Students ­ General Information p. 3 housing arrangements, exam accommodations, alternate format of printed materials, interpreter services, access to assistive technology, counseling and advocacy. The DSS office also takes part in evaluating

Varela, Carlos

293

IMMUNIZATION HEALTH SERVICES CHECKLIST  

E-Print Network [OSTI]

. We offer medical care, health promotion and insurance services, including: Alcohol and Drug1 HEALTH AND IMMUNIZATION GUIDE #12;2 HEALTH SERVICES CHECKLIST Immunization Form due (one time ­ September 5, 2014 Spring Semester 2015 ­ January 31, 2015 Summer Semester 2015 ­ June 15, 2015 WWW.CMU.EDU/HEALTH

294

IMMUNIZATION HEALTH SERVICES CHECKLIST  

E-Print Network [OSTI]

(regardless of insurance coverage), as well as current staff and faculty. We offer medical care, health1 HEALTH AND IMMUNIZATION GUIDE #12;2 HEALTH SERVICES CHECKLIST Immunization Form due (one timeEdu and Haven Courses completed by: August 11, 2014 WWW.CMU.EDU/HEALTH-SERVICES Questions? Contact us at 412

Matsuda, Noboru

295

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

296

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

297

Progress in alkaline peroxide dissolution of low-enriched uranium metal and silicide targets  

SciTech Connect (OSTI)

This paper reports recent progress on two alkaline peroxide dissolution processes: the dissolution of low-enriched uranium metal and silicide (U{sub 3}Si{sub 2}) targets. These processes are being developed to substitute low-enriched for high-enriched uranium in targets used for production of fission-product {sup 99}Mo. Issues that are addressed include (1) dissolution kinetics of silicide targets, (2) {sup 99}Mo lost during aluminum dissolution, (3) modeling of hydrogen peroxide consumption, (4) optimization of the uranium foil dissolution process, and (5) selection of uranium foil barrier materials. Future work associated with these two processes is also briefly discussed.

Chen, L.; Dong, D.; Buchholz, B.A.; Vandegrift, G.F. [Argonne National Lab., IL (United States). Chemical Technology Div.; Wu, D. [Univ. of Illinois, Urbana, IL (United States)

1996-12-31T23:59:59.000Z

298

FACE: Free-Air CO[sub 2] Enrichment for plant research in the field  

SciTech Connect (OSTI)

Research programs concerning the effects of Carbon Dioxide(CO)[sub 2] on cotton plants are described. Biological responses studied include foliage response to CO[sub 2] fluctuations; yield of cotton exposed to CO[sub 2] enrichment; responses of photosynthesis and stomatal conductance to elevated CO[sub 2] in field-grown cotton; cotton leaf and boll temperatures; root response to CO[sub 2] enrichment; and evaluations of cotton response to CO[sub 2] enrichment with canopy reflectance observations.

Hendrey, G.R. (ed.)

1992-08-01T23:59:59.000Z

299

FACE: Free-Air CO{sub 2} Enrichment for plant research in the field  

SciTech Connect (OSTI)

Research programs concerning the effects of Carbon Dioxide(CO){sub 2} on cotton plants are described. Biological responses studied include foliage response to CO{sub 2} fluctuations; yield of cotton exposed to CO{sub 2} enrichment; responses of photosynthesis and stomatal conductance to elevated CO{sub 2} in field-grown cotton; cotton leaf and boll temperatures; root response to CO{sub 2} enrichment; and evaluations of cotton response to CO{sub 2} enrichment with canopy reflectance observations.

Hendrey, G.R. [ed.

1992-08-01T23:59:59.000Z

300

An Ontology for the Quality Attributes of web services Web Services are an implementation of Service Oriented Architecture. Web Services  

E-Print Network [OSTI]

of Service Oriented Architecture. Web Services applications are built by integration of many loosely coupled proposes a novel ontology that describes a model of the consumer-oriented Web Services' quality attributesAn Ontology for the Quality Attributes of web services Abstract Web Services are an implementation

Note: This page contains sample records for the topic "areva enrichment services" 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

United States Forest Service - Forest Service NEPA Procedures...  

Open Energy Info (EERE)

windex.php?titleUnitedStatesForestService-ForestServiceNEPAProceduresandGuidance&oldid793474" Categories: References Geothermal References Solar References Utilities...

302

An IT Service Taxonomy for Elaborating IT Service Catalog.  

E-Print Network [OSTI]

??In this thesis, I, as the author, have tried to propose a methodology for establishing IT service taxonomy in order to elaborate IT service portfolio… (more)

Rabbi, Md

2009-01-01T23:59:59.000Z

303

An introduction to Rich Services/Erlang  

E-Print Network [OSTI]

over time [5,6]. Service oriented architectures (SOA) try toServices is a service oriented architecture that addresses

Netherland, Tyler Elias

2009-01-01T23:59:59.000Z

304

Nuclear Transportation Management Services | Department of Energy  

Office of Environmental Management (EM)

Nuclear Transportation Management Services Nuclear Transportation Management Services Nuclear Transportation Management Services More Documents & Publications Transportation and...

305

Performance Based Service Acquisition Toolkit | Department of...  

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

Procurement and Acquisition Guidance Contracting for Support Services Performance Based Service Acquisition Toolkit Performance Based Service Acquisition Toolkit...

306

ADMINISTRATIVE RECORDS SCHEDULE 14: INFORMATIONAL SERVICES RECORDS...  

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

4: INFORMATIONAL SERVICES RECORDS ADMINISTRATIVE RECORDS SCHEDULE 14: INFORMATIONAL SERVICES RECORDS This schedule covers certain records pertaining to informational services...

307

Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel  

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

Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel Production: Fact Sheet | 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 > Media Room > Fact Sheets > Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel ... Fact Sheet Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel

308

NNSA Highly Enriched Uranium Removal Featured on The Rachel Maddow Show |  

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

Highly Enriched Uranium Removal Featured on The Rachel Maddow Highly Enriched Uranium Removal Featured on The Rachel Maddow Show NNSA Highly Enriched Uranium Removal Featured on The Rachel Maddow Show March 22, 2012 - 11:37am Addthis NNSA Administrator Thomas D’Agostino appeared live last night to break the news with Rachel Maddow that all remaining weapons-usable material has been successfully removed from Mexico. | Photo courtesy of the NNSA. NNSA Administrator Thomas D'Agostino appeared live last night to break the news with Rachel Maddow that all remaining weapons-usable material has been successfully removed from Mexico. | Photo courtesy of the NNSA. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs What's the difference between HEU and LEU? Highly enriched uranium (HEU) has a greater than 20 percent

309

DOE to Remove 200 Metric Tons of Highly Enriched Uranium from U.S. Nuclear  

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

to Remove 200 Metric Tons of Highly Enriched Uranium from U.S. to Remove 200 Metric Tons of Highly Enriched Uranium from U.S. Nuclear Weapons Stockpile DOE to Remove 200 Metric Tons of Highly Enriched Uranium from U.S. Nuclear Weapons Stockpile November 7, 2005 - 12:38pm Addthis Will Be Redirected to Naval Reactors, Down-blended or Used for Space Programs WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today announced that the Department of Energy's (DOE) National Nuclear Security Administration (NNSA) will remove up to 200 metric tons (MT) of Highly Enriched Uranium (HEU), in the coming decades, from further use as fissile material in U.S. nuclear weapons and prepare this material for other uses. Secretary Bodman made this announcement while addressing the 2005 Carnegie International Nonproliferation Conference in Washington, DC.

310

Enrichment and hydrogen production by marine anaerobic hydrogen-producing microflora  

Science Journals Connector (OSTI)

Acid, alkali, heat-shock, KNO3 and control pretreatment methods applied to anaerobic sludge were evaluated for their ability to selectively enrich the marine hydrogen-producing mixed microflora. Seawater culture ...

JinLing Cai; GuangCe Wang; YanChuan Li; DaLing Zhu…

2009-08-01T23:59:59.000Z

311

Experimental Research of the Oxygen-Enriched Combustion of Sewage Sludge and Coal in CFB  

Science Journals Connector (OSTI)

Sewage sludge is the by-products of sewage treatment, and it is a fuel of high moisture, high ash and low caloric. Oxygen-enriched combustion technology is one of the new and clean coal combustion technologies...

S. W. Xin; X. F. Lu; H. Z. Liu

2010-01-01T23:59:59.000Z

312

The enrichment ratio of atomic contacts in crystals, an indicator derived from the Hirshfeld surface analysis  

Science Journals Connector (OSTI)

An enrichment ratio is derived from the decomposition of the crystal contact surface between pairs of interacting chemical species. The propensity of different contact types to form is investigated.

Jelsch, C.

2014-02-28T23:59:59.000Z

313

Nutrient enrichment and zooplankton effects on the phytoplankton community in microcosms from El Andino reservoir (Venezuela)  

Science Journals Connector (OSTI)

To quantify the effects of nutrient enrichment (N and P) and zooplankton grazing on the phytoplankton community structure of El Andino reservoir (Venezuela), in situ microcosms were installed for 6–7 days. Microc...

Ernesto J. González

2000-09-01T23:59:59.000Z

314

Thermal infrared emission spectroscopy of titanium-enriched V. E. Hamilton  

E-Print Network [OSTI]

Thermal infrared emission spectroscopy of titanium-enriched pyroxenes V. E. Hamilton Hawai, Angra dos Reis, remote sensing Citation: Hamilton, V. E., Thermal infrared emission spectroscopy [Lyon, 1962], and emission [Hamilton, 1998, 2000] spectroscopic studies. These studies have documented

Hamilton, Victoria E.

315

Relative performance properties of the ORNL Advanced Neutron Source Reactor with reduced enrichment fuels  

SciTech Connect (OSTI)

Three cores for the Advanced Neutron Source reactor, differing in size, enrichment, and uranium density in the fuel meat, have been analyzed. Performance properties of the reduced enrichment cores are compared with those of the HEU reference configuration. Core lifetime estimates suggest that none of these configurations will operate for the design goal of 17 days at 330 MW. With modes increases in fuel density and/or enrichment, however, the operating lifetimes of the HEU and MEU designs can be extended to the desired length. Achieving this lifetime with LEU fuel in any of the three studies cores, however, will require the successful development of denser fuels and/or structural materials with thermal neutron absorption cross sections substantially less than that of Al-6061. Relative to the HEU reference case, the peak thermal neutron flux in cores with reduced enrichment will be diminished by about 25--30%.

Bretscher, M.M.; Deen, J.R.; Hanan, N.A.; Matos, J.E.; Mo, S.C.; Pond, R.B.; Travelli, A.; Woodruff, W.L.

1994-12-31T23:59:59.000Z

316

Active Interrogation Observables for Enrichment Determination of DU Shielded HEU Metal Assemblies with Limited Geometrical Information  

SciTech Connect (OSTI)

Determining the enrichment of highly enriched uranium (HEU) metal assemblies shielded by depleted uranium (DU) proves a unique challenge to currently employed measurement techniques. Efforts to match time-correlated neutron distributions obtained through active interrogation to Monte Carlo simulations of the assemblies have shown promising results, given that the exact geometries of both the HEU metal assemblies and DU shields are known from imaging and fission site mapping. In certain situations, however, it is desirable to obtain enrichment with limited or no geometrical information of the assemblies being measured. This paper explores the possibility that the utilization of observables in the interrogation of assemblies by time-tagged D-T neutrons, including time-correlated distribution of neutrons and gammas using liquid scintillators operating on the fission chain time scale, can lead to enrichment determination without a complete set of geometrical information.

Pena, Kirsten E [ORNL] [ORNL; McConchie, Seth M [ORNL] [ORNL; Crye, Jason Michael [ORNL] [ORNL; Mihalczo, John T [ORNL] [ORNL

2011-01-01T23:59:59.000Z

317

Metal enrichment of the intracluster medium: a three-dimensional picture of chemical and dynamical properties  

Science Journals Connector (OSTI)

......supply of this enriched gas include galactic winds...baryonic component due to gas cooling, star formation, metal production and energetic and chemical...of the intracluster gas through radial velocity...smaller computational cost. In particular, it......

Sofía A Cora

2006-06-01T23:59:59.000Z

318

Strain aging and strain rate sensitivity of oxygen-enriched (? + ?) Zircaloy-2  

Science Journals Connector (OSTI)

The flow behavior of oxygen-enriched Zircaloy-2, with oxygen concentrations ranging from 1260 to 12360 ppm, was investigated over the (? +?) phase field and parts of the adjacent ? and? phase regions. The flow cu...

R. Choubey; J. J. Jonas; B. A. Cheadle

1982-11-01T23:59:59.000Z

319

Laser ablation ignition of premixed methane and oxygen-enriched air mixtures using a tantalum target  

Science Journals Connector (OSTI)

We report the laser ablation ignition of premixed methane and oxygen-enriched air mixtures using a tantalum target. The minimum laser pulse energy (MPE) of the ablation ignition was...

Li, Xiaohui; Yu, Xin; Fan, Rongwei; Yu, Yang; Liu, Chang; Chen, Deying

2014-01-01T23:59:59.000Z

320

Brain Tumor Cells in Circulation Are Enriched for Mesenchymal Gene Expression  

Science Journals Connector (OSTI)

...2014 research-article Research Briefs Brain Tumor Cells in Circulation Are Enriched...Glioblastoma (GBM) is a highly aggressive brain cancer characterized by local invasion...GBM, uncovering evidence of circulating brain tumor cells (CTC). Staining and scoring...

James P. Sullivan; Brian V. Nahed; Marissa W. Madden; Samantha M. Oliveira; Simeon Springer; Deepak Bhere; Andrew S. Chi; Hiroaki Wakimoto; S. Michael Rothenberg; Lecia V. Sequist; Ravi Kapur; Khalid Shah; A. John Iafrate; William T. Curry; Jay S. Loeffler; Tracy T. Batchelor; David N. Louis; Mehmet Toner; Shyamala Maheswaran; Daniel A. Haber

2014-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Water Quality and Enrichment of Sedimentary Polycyclic Aromatic Hydrocarbons (PAHs) Relation to Fish Culture in Malaysia  

Science Journals Connector (OSTI)

This study investigated the potential effects of the fish aquaculture on water quality and enrichment of PAHs in the aquaculture surface sediments. Water quality parameters and PAHs were determined at fish far...

Ananthy Retnam; Hafizan Juahir; Mohamad Pauzi Zakaria…

2014-01-01T23:59:59.000Z

322

Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel  

National Nuclear Security Administration (NNSA)

Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel Production: Fact Sheet | 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 > Media Room > Fact Sheets > Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel ... Fact Sheet Quadrilateral Cooperation on High-density Low-enriched Uranium Fuel

323

Carbon Dioxide Enrichment: Data on the Response of Cotton to Varying CO2  

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

Carbon Dioxide Enrichment: Data on the Response of Cotton to Varying CO2 Carbon Dioxide Enrichment: Data on the Response of Cotton to Varying CO2 Irrigation, and Nitrogen (1992) (NDP-037) DOI: 10.3334/CDIAC/vrc.ndp037 image Data image PDF file Investigators B. A. Kimball, J. R. Mauney, R. L. La Morte, G. Guinn, F. S. Nakayama, J. W. Radin, E. A. Lakatos, S. T. Michell, L. L. Parker, G. J. Peresta, P. E. Nixon III, B. Savoy, S. M. Harris, R. MacDonald, H. Pros, and J. Martinez This NDP presents data on the effects of continuous CO2 enrichment of cotton during five consecutive growing seasons, 1983 to 1987, under both optimal and limiting levels of water and nitrogen. Unlike many prior CO2-enrichment experiments in growth chambers or greenhouses, these studies were conducted on field-planted cotton at close to natural conditions with

324

Staff Services | Brookhaven National Lab  

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

Our mission is to provide services that support and assist the world-class Our mission is to provide services that support and assist the world-class scientific research performed at Brookhaven National Laboratory. Our services are available to all Brookhaven Departments, Divisions, guests, users, and visiting researchers. The Staff Services office is located in Building 400, 20 Brookhaven Avenue. Get maps and directions. Food Services food services Food services are an integral part of life at BNL. We offer an on-site cafeteria, full service restaurant, a cafe serving Starbuck's coffee and vending machines. Housing Services housing services BNL attracts more than 4,500 visiting scientists from all over the world each year. To support our guests, 333 on-site housing units are available for rent. Mail Services mail services The BNL Mail Room handles all official U.S. mail, through our on-site U.S.

325

IOWA STATE UNIVERSITY RECREATION SERVICES  

E-Print Network [OSTI]

IOWA STATE UNIVERSITY RECREATION SERVICES 2013-2013 INTRAMURAL HANDBOOK Iowa State INTRAMURALS Just SCHEDULE........Inside Cover...........2 RECREATION SERVICES EXECUTIVE COUNCIL..................4 TEAM (ndpick@iastate.edu) 294-4186 #12;RECREATION SERVICES INTRAMURAL EXECUTIVE COUNCIL The importance

Daniels, Thomas E.

326

Berkeley Lab Directory Services: Offsite Directory Services  

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

Offsite Directories Offsite Directories Directories for Organizations Related to the Lab Berkeley Lab Directory Services DOE Labs and Sites DOE National Telephone Directory EPA ESnet Contacts Federal Telephone Directories Lawrence Livermore National Laboratory National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) Directory National Science Foundation (NSF) SLAC Directories, Including High Energy Physics (HEP Names) UC Berkeley Directory (all current faculty, staff, and students) University of California Campuses and Offices General Online Directories AT&T directory services All-In-One HotBot Internet Address Finder WhoWhere? People Search Yellowbook Yahoo People Search International Country Codes for Email Addresses Official USPS Abbreviations (States, Street Suffixes, Secondary Unit

327

Services | Department of Energy  

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

Services Services Services Waste Management EM is dedicated to safely disposing of waste and seeks cost effective and environmentally responsible project execution methods. Read more Site & Facility Restoration EM provides integration, planning and analysis for all soil and groundwater remediation, deactivation and decommissioning (D&D) and facility engineering. This work includes sustainability projects to ensure that these activities are completed efficiently and effectively, reducing significant risks and life-cycle schedules and costs in the D&D program. Read more Program Management EM provides program management support with the goal of continuously improving performance. Read more Communication & Engagement EM provides clear, timely, and consistent communication on the mission and

328

Utility Service Renovations  

Broader source: Energy.gov [DOE]

Any upgrade to utility service provides an opportunity to revisit a Federal building's electrical loads and costs, but it also may provide an economic way to bundle the upgrade with an onsite renewable electricity project during renovation. Upgrading utility service to the site may involve improving or adding a transformer, upgrading utility meters, or otherwise modifying the interconnection equipment or services with the utility. In some cases, the upgrade may change the tariff structure for the facility and may qualify the property for a different structure with lower overall costs. In all cases, the implementation of renewable energy technologies should be identified during the design phase.

329

Mathematical modeling of a CO?b2?s-enriched waterflood in fractured reservoirs  

E-Print Network [OSTI]

MATHEMATICAL MODELING OF A COg-ENRICHED WATERFLOOD IN FRACTURED RESERVOIRS A Thesis by STANLEY BRIAN LITTLE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 1990 Major Subject: Petroleum Engineering MATHEMATICAL MODELING OF A COZ-ENRICHED WATERFI. OOD IN FRACTURED RESERVOIRS A Thesis by STANLEY BRIAN LITTLE Approved as to style and content by C. H. Wu (Chair of Committee...

Little, Stanley Brian

2012-06-07T23:59:59.000Z

330

Ordering Procedures for Contract Audit Services | Department...  

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

Ordering Procedures for Contract Audit Services Ordering Procedures for Contract Audit Services Contract Audit Services Ordering Procedures for Contract Audit Services More...

331

Matching Nondeterministic Services with Operating Guidelines  

E-Print Network [OSTI]

by the paradigm of services. The service-oriented architecture (SOA) provides a general framework for service, but in cooperation with other services. The service-oriented architecture (SOA) [4] provides a general framework Service Broker Service Provider Service Requester publishfind bind Figure 1. The service-oriented

Freytag, Johann-Christoph

332

Transportation and Program Management Services | Department of...  

Office of Environmental Management (EM)

and Program Management Services Transportation and Program Management Services Overview of Secured Transportation Services (STS) Transportation and Program Management Services More...

333

VT Nuclear Services ltd | Open Energy Information  

Open Energy Info (EERE)

VT Nuclear Services ltd Jump to: navigation, search Name: VT Nuclear Services ltd Place: Warrington, United Kingdom Zip: WA4 4BP Sector: Services Product: VT Nuclear Services...

334

Dabbrook Services | Open Energy Information  

Open Energy Info (EERE)

Yarmouth, United Kingdom Zip: NR31 6PT Sector: Services Product: Provides design and engineering services, as well as the development and installation of power systems....

335

Power Services Site Navigation Menus  

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

Contact Information Power Services home page PBL banner with photos of Bonneville dam and wind turbines Power Services Site Navigation Menus Instructions: Click on (or tab to) a...

336

Customer Service Reliability Program Specialist  

Broader source: Energy.gov [DOE]

This position is located in Transmission Services Planning and Asset Management, in the Customer Service Engineering (TPC) organization. A successful candidate in this position will be a...

337

CROSS-SERVICING AGREEMENT  

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

CROSS-SERVICING AGREEMENT CROSS-SERVICING AGREEMENT PLWOSE: This agreement establishes the terms under which GSA Flcct Management will p m e m and pay for the specified goods and/or services from another government agcncy: (Check Block(s) Which ~ p p l y ) , [ X 1 Category I - Scheduled Repairs- Per Job Labor Schedule ( f a t rate charge) [ X ] Category I I - Unschcduled Repairs- Rate Per Hour Name and Address of Supplying Activity: BWXT Pantcx, LLC. P. 0. BOX 30020 Amarillo. Texas 79 120-0020 - Effective Date: [ X ] Category I l l - Servicing & Dispensing of Petroleum Products ~.d-'@- Terminate Date (Effective until canccled by either agcncy) 30-DAY WRIITEN NOTICE [ 1 PAC o r [ X ] Non-IPAC (Attachm'mt A) BILLING INSTRUCTIONS: .- . Monthly billings submitted by Standard Form 1080 or another approveh form will be supported by appropriate

338

Safety and Technical Services  

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

Safety and Technical Services Safety and Technical Services Minimize The Safety and Technical Services (STS) organization is a component of the Office of Science's (SC's) Oak Ridge Integrated Support Center. The mission of STS is to provide excellent environmental, safety, health, quality, and engineering support to SC laboratories and other U.S. Department of Energy program offices. STS maintains a full range of technically qualified Subject Matter Experts, all of whom are associated with the Technical Qualifications Program. Examples of the services that we provide include: Integrated Safety Management Quality Assurance Planning and Metrics Document Review Tracking and trending analysis and reporting Assessments, Reviews, Surveillances and Inspections Safety Basis Support SharePoint/Dashboard Development for Safety Programs

339

Customer Service Plan  

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

Customer Service Plan Department of Energy Customer Service Plan - 2011 1 A Message from the Secretary Over the past two and a half years, the Obama Administration and the Department of Energy have worked to make the federal government more open for the American public and its own employees. Through these efforts, we have significantly expanded the amount and breadth of information available online about our programs and services. We have also transformed the way we communicate with the public by relaunching Energy.gov, making it an interactive, streamlined information platform. In April, President Obama directed federal agencies to take this ongoing effort one step further and establish Customer Service Plans, improving the public's interactions with the

340

NERSC Consulting services  

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

Consulting Services Consulting Services Consulting Services Consulting Consultants and Account Support staff are available to assist users from 8 AM to 5 PM Pacific time, Monday through Friday (except Berkeley Lab holidays). Questions and problems submitted through the On-Line Help Desk are immediately sent to the consulting staff and this is the preferred method of communication. NERSC staff can be reached at 1-800-66-NERSC (USA) or 510-486-8600 (local and international); or email consult@nersc.gov to speak with a consultant and accounts@nersc.gov to speak with Account Support staff. Users may sometimes contact specific User Services staff members directly by phone or email, but in that case there is no guarantee of a timely response. Staff members are often involved with other time-critical assignments and may not

Note: This page contains sample records for the topic "areva enrichment services" 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

Services | Department of Energy  

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

Services Services Services SERVICES OF THE OFFICE OF THE GENERAL COUNSEL The Office of the General Counsel is responsible for providing legal advice, counsel, and support to the Secretary, Deputy Secretary, and all Departmental elements, except the National Nuclear Security Administration and the Federal Energy Regulatory Commission. This Office assures that the Department operates in compliance with all pertinent laws and regulations. The Immediate Office of the General Counsel directs, manages, and supervises all activities assigned to the General Counsel, including the following offices: Litigation & Enforcement (GC-30) The Deputy General Counsel for Litigation and Enforcement directs, manages, supervises and coordinates the activities and functions assigned to the following Assistant General Counsels responsible for:

342

ORISE: Health physics services  

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

Health physics services Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas for the U.S. Department of Energy (DOE) and U.S. Nuclear Regulatory Commission (NRC), as well as other federal and state agencies. From radiological facility audits and reviews to dose modeling and technical evaluations, ORISE is nationally-recognized for its health physics support to decontamination and decommissioning (D&D) projects across the United States. Our health physics services include: Environmental survey Applied health physics projects We work with government agencies and organizations to identify, measure and assess the presence of radiological materials during the D&D process. ORISE

343

Contracting for Collaborative Services  

E-Print Network [OSTI]

e?ects and the limits of contracting: A study of the Indian2007. Performance contracting in after-sales service supplyM. A. 1999. Supply chain contracting and coordination with

Roels, G.; Karmarkar, U.; Carr, S.

2008-01-01T23:59:59.000Z

344

Data ID Service  

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

ID Service First DOI for a DOE dataset was minted by OSTI and registered with DataCite on 8102011 from the DOE Atmospheric Radiation Measurement (ARM) Climate Research Facility...

345

Service based logistics optimization  

E-Print Network [OSTI]

This thesis explores the use of a service based logistics optimization (SBLO) methodology for an inbound reverse logistics network. Currently, Quest Diagnostics solves the vehicle routing problem with time windows (VRPTW) ...

Price, Gregory D., Jr

2014-01-01T23:59:59.000Z

346

Experiments in service learning  

E-Print Network [OSTI]

Service learning, an educational method that involves the application of academic work to projects that benefit under-served communities, was explored in two complementary forms. First, the development of an alternative ...

Banzaert, Amy, 1976-

2006-01-01T23:59:59.000Z

347

NIST Measurement Services: Natural Gas Flow Calibration Service (NGFCS)  

E-Print Network [OSTI]

NIST Measurement Services: Natural Gas Flow Calibration Service (NGFCS) NIST Special Publication of Standards and Technology #12;i Table of Contents for the Natural Gas Flowmeter Calibration Service (NGFCS;1 Abstract This document describes NIST's high pressure natural gas flow calibration service (NGFCS). Flow

348

Office of Headquarters Procurement Services - Employee Customer Service  

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

Office of Headquarters Procurement Services - Employee Customer Office of Headquarters Procurement Services - Employee Customer Service Standards Office of Headquarters Procurement Services - Employee Customer Service Standards CUSTOMER FOCUS The Office of Headquarters Procurement Services (MA-64) serves a variety of customers in the performance of its acquisition and financial assistance mission. Primary among its many customers is each of the Department of Energy Headquarters program offices. MA-64 continually seeks to improve service to its customers, by prioritizing its workload through a better understanding of customer needs; providing effective assistance in the development of quality procurement request packages; improving the timeliness of procurement transactions through the establishment of mutually agreeable transaction milestone

349

Modeling of UF{sub 6} enrichment with gas centrifuges for nuclear safeguards activities  

SciTech Connect (OSTI)

The physical modeling of uranium isotopes ({sup 235}U, {sup 238}U) separation process by centrifugation of is a key aspect for predicting the nuclear fuel enrichment plant performances under surveillance by the Nuclear Safeguards Authorities. In this paper are illustrated some aspects of the modeling of fast centrifuges for UF{sub 6} gas enrichment and of a typical cascade enrichment plant with the Theoretical Centrifuge and Cascade Simulator (TCCS). The background theory for reproducing the flow field characteristics of a centrifuge is derived from the work of Cohen where the separation parameters are calculated using the solution of a differential enrichment equation. In our case we chose to solve the hydrodynamic equations for the motion of a compressible fluid in a centrifugal field using the Berman - Olander vertical velocity radial distribution and the solution was obtained using the Matlab software tool. The importance of a correct estimation of the centrifuge separation parameters at different flow regimes, lies in the possibility to estimate in a reliable way the U enrichment plant performances, once the separation external parameters are set (feed flow rate and feed, product and tails assays). Using the separation parameters of a single centrifuge allow to determine the performances of an entire cascade and, for this purpose; the software Simulink was used. The outputs of the calculation are the concentrations (assays) and the flow rates of the enriched (product) and depleted (tails) gas mixture. These models represent a valid additional tool, in order to verify the compliance of the U enrichment plant operator declarations with the 'on site' inspectors' measurements.

Mercurio, G.; Peerani, P.; Richir, P.; Janssens, W.; Eklund, G. [European Commission, Joint Research Centre, Institute for Transuranium Elements Via Fermi, 2749-TP181,20127 Ispra (Italy)

2012-09-26T23:59:59.000Z

350

UAF Shuttle Service Summer 2014  

E-Print Network [OSTI]

Career Center Harper Bldg. Bower Bldg. / E-Learning, Advancement Services / West Valley Plaza Georgeson

Wagner, Diane

351

Dynamic Maintenance of Service Orchestrations  

E-Print Network [OSTI]

-Rocquencourt, France Valérie Issarny INRIA Paris-Rocquencourt, France ABSTRACT Service-oriented architectures evolved/orchestration of services. One of the next challenges in this field is the maintenance of service-oriented architectures orchestrations. 1. INTRODUCTION Service Oriented Architecture (SOA) is an architectural style that emerged

Boyer, Edmond

352

Federal Energy Management Program: Services  

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

Services to Services to someone by E-mail Share Federal Energy Management Program: Services on Facebook Tweet about Federal Energy Management Program: Services on Twitter Bookmark Federal Energy Management Program: Services on Google Bookmark Federal Energy Management Program: Services on Delicious Rank Federal Energy Management Program: Services on Digg Find More places to share Federal Energy Management Program: Services on AddThis.com... Project Assistance Training Outreach Services The Federal Energy Management Program (FEMP) offers specialized services through: Technical and Project Assistance: Find resources for technical assistance and information about FEMP calls for projects. Training: Look up FEMP-produced live and on-demand courses, workshops, and webinars. Outreach: Get information about awards and campaigns that motivate energy-

353

Chapter 6 - Ecosystem Services  

Science Journals Connector (OSTI)

Abstract Forested ecosystems have always provided a large suite of services that benefit human civilizations, animals, plants, and other organisms living within the Earth’s biosphere. As suggested in earlier chapters, forested ecosystems generate numerous provisioning, regulating, supporting, and cultural services. These services provide the basic building blocks of life on Earth and for human civilizations. Unfortunately, at times humans neither understand nor appreciate the regulating or supporting functions provided by ecosystems. Maintaining the health and well-being of our forested ecosystems can improve human health concerns and protect our homes from unexpected events such as floods and wildfires. Many also argue that healthy ecosystems are the foundation upon which we can build a secure future for our children and grandchildren. Managers of forests and natural resources will undoubtedly face trade-offs among ecosystem services when considering their actions. Even deciding to do nothing at all will involve the analysis of trade-offs, since some of the services provided by ecosystems include the food, shelter, and materials we may use in our normal, daily lives.

Donald L. Grebner; Pete Bettinger; Jacek P. Siry

2013-01-01T23:59:59.000Z

354

Modeling and verifying choreographed multi-agent-based web service compositions regulated by commitment protocols  

Science Journals Connector (OSTI)

Abstract The competency to compose web services from available services is one of the most crucial problems in the paradigm of service-oriented computing. Conventional software engineering approaches and even standard languages compose web services as workflow models that control the business logic required to coordinate data over participating services. Such models would not apply to the design of multi-agent based web services, which offer high-level abstractions that support autonomy, business-level compliance, and flexible dynamic changes. In this article, we model interactions among multi-agent based web services by commitment modalities in the form of contractual obligations and devote multi-agent commitment protocols to regulate such interactions and engineer services composition. We develop and fully implement an automatic verifier by enriching the MCMAS model checker with certain symbolic algorithms to verify the correctness of protocols, given properties expressed in a temporal commitment logic, suitably extended with actions. We analyze the time and space complexity of the verifier. Finally, we present the experimental results of two case studies, adopted to check the verifier’s efficiency and scalability.

Warda El Kholy; Jamal Bentahar; Mohamed El Menshawy; Hongyang Qu; Rachida Dssouli

2014-01-01T23:59:59.000Z

355

Report on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the Government of the United States and the Government of the Russian Federation has on the  

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

Report on the Effect the Low Enriched Uranium Delivered Report on the Effect the Low Enriched Uranium Delivered Under the Highly Enriched Uranium Agreement Between the Government of the United States of America and the Government of the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Operation of the Gaseous Diffusion Plant 2008 Information Date: December 31, 2008 1 Introduction The Agreement Between the Government of the United States of America and the Government of the Russian Federation Concerning the Disposition of Highly Enriched Uranium Extracted from Nuclear Weapons (HEU Agreement) was signed on February 18, 1993. The HEU Agreement provides for the purchase over a 20-year period (1994-2013) of 500 metric tons (MT) of weapons-origin highly enriched uranium (HEU) from the Russian Federation

356

Services For Staff  

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

Posed group photo and laptop computers Posed group photo and laptop computers Services For Staff Where employees can find important information on health and safety, communications services, proposals and subcontracts, and program development. The links on this page for EETD staff only. Find help on safety and emergency procedures, budgets, proposals, subcontracts, and communications services such as web development. Budget Office and Proposals/Subcontracts Group Contact EETD's Budget Office for budget management support. For help writing research proposals or initiating subcontracts, contact EETD's Proposals/Subcontracts Group. Program Development The Program Development Office can help you develop sources of funding and partnerships for research. Communications Office The Communications Office is a creative group within EETD supporting the

357

Services | Department of Energy  

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

Services Services Services OE plays a major role in addressing immediate challenges to America's energy security, while sustaining applied research into new technologies and implementing policies to meet the challenges we will face in the future. Electricity Advisory Committee (EAC) Technology Development Electricity Policy Coordination & Implementation DOE Grid Tech Team Energy Assurance Cybersecurity Provides advice to the U.S. Department of Energy in implementing the Energy Policy Act of 2005, executing the Energy Independence and Security Act of 2007, and modernizing the nation's electricity delivery infrastructure. OE supports a portfolio of technology development and deployment programs that will modernize our Nation's electric delivery system. OE is laying the framework for a modern electricity system by contributing to the development and implementation of electricity policy at the Federal and State level. Recognizing the need for strategic grid modernization efforts, both internally and externally, DOE established the Grid Tech Team (GTT) to:

358

Services | Department of Energy  

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

Services Services Services Document Library The Office of Energy Policy and Systems Analysis produces a variety of reports, analyses and papers on a number of energy topics. Check back for archived versions of new documents and reference materials as they are released. Report: U.S. Energy Sector Vulnerabilities to Climate Change and Extreme Weather July 10, 2013 This report-part of the Administration's efforts to support national climate change adaptation planning through the Interagency Climate Change Adaptation Task Force and Strategic Sustainability Planning process established under Executive Order 13514 and to advance the U.S. Department of Energy's goal of promoting energy security-examines current and potential future impacts of these climate trends on the U.S. energy sector.

359

Services | Department of Energy  

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

Services Services Services The responsibilities of stakeholder relations are achieved through public outreach to and input from those individuals, groups, host communities, and other entities in the public and private sectors that are interested in or affected by any of the U.S. Department of Energy's (DOE or Department's) activities and decisions. Stakeholder Relations Information from Office of Legacy Management (LM) record holdings are shared with LM stakeholders following several formal request processes. Freedom of Information Act (FOIA) and Privacy Act Employees Occupational Illness Compensation Program Act (EEOICPA) Public Document Request DOE is the fourth-largest federal land manager, conducting its mission at 50 major sites on 2.4 million acres across the country. LM will act as a

360

Services | Department of Energy  

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

Services Services Services Office of Inspector General Hotline: The Office of Inspector General (OIG) maintains a Hotline to facilitate the reporting of allegations of fraud, waste, abuse, or mismanagement in U.S. Department of Energy (DOE) programs or operations. If you wish to report such allegations, you may call, send a letter, or email the OIG Hotline as identified at the right. Allegations may be reported by DOE employees, DOE contractors, or the general public. Issues that should be reported: Abuse of funds Contract, Procurement, and Grant Fraud Environment, Health, and Safety Violations Computer Crimes Product Substitution and Suspect/Counterfeit Parts Bribery, Kickbacks, and Gratuities False Statements and False Claims Conflicts of Interest and Ethics Violations

Note: This page contains sample records for the topic "areva enrichment services" 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

Services | Department of Energy  

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

Services Services Services The Office of Indian Energy coordinates and manages the government-to-government and intertribal collaboration involved in carrying out all DOE tribal energy-related activities and initiatives prescribed through the Energy Policy Act of 2005. Learn more about the Office of Indian Energy program initiatives. Indian Country Energy and Infrastructure Working Group Established by Energy Secretary Steven Chu, the Indian Country Energy and Infrastructure Working Group guides the strategic planning and implementation of DOE's tribal energy programs and policies. DOE Tribal Summit Held in May 2011, the Department's Tribal Summit with American Indian and Alaska Native leaders was attended by over 350 participants ranging from tribal leaders to congressional staff to private sector representatives.

362

FTP Upload Service  

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

NERSC FTP NERSC FTP Upload Service NERSC FTP Upload Service L The NERSC FTP Upload service is designed for external collaborators to be able to send data to NERSC staff and users. It allows you to create a temporary FTP account to upload files that will be delivered to a NERSC user. You must specify a valid NERSC user as the receiver for your uploads. Once you successfully fill out this form you will receive a username and password that can be used to access an FTP server. You can use any FTP client to upload files. The target NERSC user will receive an email letting him/her know that they have an upload waiting for them. Uploads will automatically expire after a week. After the email has been sent, the NERSC user can retrieve the file with "take -u ftpup ".

363

Analysis of the effectiveness of gas centrifuge enrichment plants advanced safeguards  

SciTech Connect (OSTI)

Current safeguards approaches used by the International Atomic Energy Agency (IAEA) at gas centrifuge enrichment plants (GCEPs) need enhancement in order to verify declared low-enriched uranium (LEU) production, detect undeclared LEU production and detect highly enriched uranium (HEU) production with adequate detection probability using non destructive assay (NDA) techniques. At present inspectors use attended systems, systems needing the presence of an inspector for operation, during inspections to verify the mass and 235U enrichment of declared UF6 containers used in the process of enrichment at GCEPs. This paper contains an analysis of possible improvements in unattended and attended NDA systems including process monitoring and possible on-site destructive assay (DA) of samples that could reduce the uncertainty of the inspector's measurements. These improvements could reduce the difference between the operator's and inspector's measurements providing more effective and efficient IAEA GCEPs safeguards. We also explore how a few advanced safeguards systems could be assembled for unattended operation. The analysis will focus on how unannounced inspections (UIs), and the concept of information-driven inspections (IDS) can affect probability of detection of the diversion of nuclear materials when coupled to new GCEPs safeguards regimes augmented with unattended systems.

Boyer, Brian David [Los Alamos National Laboratory; Erpenbeck, Heather H [Los Alamos National Laboratory; Miller, Karen A [Los Alamos National Laboratory; Swinjoe, Martyn T [Los Alamos National Laboratory; Ianakiev, Kiril D [Los Alamos National Laboratory; Marlow, Johnna B [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

364

Gas centrifuge enrichment plants inspection frequency and remote monitoring issues for advanced safeguards implementation  

SciTech Connect (OSTI)

Current safeguards approaches used by the IAEA at gas centrifuge enrichment plants (GCEPs) need enhancement in order to verify declared low enriched uranium (LEU) production, detect undeclared LEU production and detect high enriched uranium (BEU) production with adequate probability using non destructive assay (NDA) techniques. At present inspectors use attended systems, systems needing the presence of an inspector for operation, during inspections to verify the mass and {sup 235}U enrichment of declared cylinders of uranium hexafluoride that are used in the process of enrichment at GCEPs. This paper contains an analysis of how possible improvements in unattended and attended NDA systems including process monitoring and possible on-site destructive analysis (DA) of samples could reduce the uncertainty of the inspector's measurements providing more effective and efficient IAEA GCEPs safeguards. We have also studied a few advanced safeguards systems that could be assembled for unattended operation and the level of performance needed from these systems to provide more effective safeguards. The analysis also considers how short notice random inspections, unannounced inspections (UIs), and the concept of information-driven inspections can affect probability of detection of the diversion of nuclear material when coupled to new GCEPs safeguards regimes augmented with unattended systems. We also explore the effects of system failures and operator tampering on meeting safeguards goals for quantity and timeliness and the measures needed to recover from such failures and anomalies.

Boyer, Brian David [Los Alamos National Laboratory; Erpenbeck, Heather H [Los Alamos National Laboratory; Miller, Karen A [Los Alamos National Laboratory; Ianakiev, Kiril D [Los Alamos National Laboratory; Reimold, Benjamin A [Los Alamos National Laboratory; Ward, Steven L [Los Alamos National Laboratory; Howell, John [GLASGOW UNIV.

2010-09-13T23:59:59.000Z

365

Investigation of the low enrichment conversion of the Texas A and M Nuclear Science Center Reactor  

SciTech Connect (OSTI)

The use of highly enriched uranium as a fuel research reactors is of concern due to the possibility of diversion for nuclear weapons applications. The Texas A M TRIGA reactor currently uses 70% enriched uranium in a FLIP (Fuel Life Improvement Program) fuel element manufactured by General Atomics. Thus fuel also contains 1.5 weight percent of erbium as a burnable poison to prolong useful core life. US university reactors that use highly enriched uranium will be required to covert to 20% or less enrichment to satisfy Nuclear Regulatory Commission requirements for the next core loading if the fuel is available. This investigation examined the feasibility of a material alternate to uranium-zirconium hydride for LEU conversion of a TRIGA reactor. This material is a beryllium oxide uranium dioxide based fuel. The theoretical aspects of core physics analyses were examined to assess the potential advantages of the alternative fuel. A basic model was developed for the existing core configuration since it is desired to use the present fuel element grid for the replacement core. The computing approach was calibrated to the present core and then applied to a core of BeO-UO{sub 2} fuel elements. Further calculations were performed for the General Atomics TRIGA low-enriched uranium zirconium hydride fuel.

Reuscher, J.A.

1988-01-01T23:59:59.000Z

366

Domain-specific Web Service Discovery with Service Class Descriptions  

SciTech Connect (OSTI)

This paper presents DynaBot, a domain-specific web service discovery system. The core idea of the DynaBot service discovery system is to use domain-specific service class descriptions powered by an intelligent Deep Web crawler. In contrast to current registry-based service discovery systems--like the several available UDDI registries--DynaBot promotes focused crawling of the Deep Web of services and discovers candidate services that are relevant to the domain of interest. It uses intelligent filtering algorithms to match services found by focused crawling with the domain-specific service class descriptions. We demonstrate the capability of DynaBot through the BLAST service discovery scenario and describe our initial experience with DynaBot.

Rocco, D; Caverlee, J; Liu, L; Critchlow, T J

2005-02-14T23:59:59.000Z

367

FEMP Utility Services  

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

Utility Services Utility Services Karen Thomas & Deb Beattie  SPONSORED BY THE FEDERAL ENERGY MANAGEMENT PROGRAM  Overview  UESC Project Support  Agency / Utility Partnerships  Renewable Project Support  Design Assistance  Agency Energy Implementation Plans * * * * * * UESC Project Support Education UESC Workshops Agency Briefings Utility Briefings On-site team training Communications Web site Enabling documents * Case studies UESC Project Support Direct Project Assistance Project facilitation Advise & Consult In depth Contract development Technical Proposal review Performance Verification Agency / Utility Partnerships Federal Utility Partnership Working Group Strategic Partnering Meeting Renewable Projects  Resource Screening: - PV - Solar Hot Water

369

Examination of the conversion of the U.S. submarine fleet from highly enriched uranium to low enriched uranium ; Examination of the conversion of the United States submarine fleet from HEU to low LEU .  

E-Print Network [OSTI]

??The nuclear reactors used by the U.S. Navy for submarine propulsion are currently fueled by highly enriched uranium (HEU), but HEU brings administrative and political… (more)

McCord, Cameron (Cameron Liam)

2014-01-01T23:59:59.000Z

370

Review of AREVA's Facilities and Modeling Capabilities Dennis Gottuso  

E-Print Network [OSTI]

and engineering (including large R&D programs) for uranium mining, Canadian nuclear reactors, licensing

Barthelat, Francois

371

Environmental Assessment DOE/EA-1172 DOE Sale of Surplus Natural and Low Enriched Uranium  

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

DOE/EA-1172 DOE Sale of Surplus Natural and Low Enriched Uranium | October 1996 | For additional information contact: Office of Nuclear Energy, Science and Technology U.S. Department of Energy Washington, DC 20585 ii October 1996 | Table of Contents 1.0 Purpose and Need for Agency Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 Purpose and Need for Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Relationship to Other DOE NEPA Documents . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2.1 Environmental Assessment for the Purchase of Russian Low Enriched Uranium Derived from the Dismantlement of Nuclear Weapons in the | Countries of the Former Soviet Union . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 | 1.2.2 Disposition of Surplus Highly Enriched Uranium Final EIS . . . . . . . . 1-2 1.3 Public Comments on the Draft EA

372

Lithium Isotope Separation & Enrichment Technologies (4577), 2/9/2012  

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

Lithium Isotope Separation & Enrichment Technologies (4577) Lithium Isotope Separation & Enrichment Technologies (4577) Program or Field Office: Y-12 Site Office Location(s) (City/County/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: Submit by E-mail This is entirely a paper study. The scope of this Cooperative Research and Development (CRADA) is to: 1) systematically review existing potential lithium enrichment processes, 2) evaluate the individual process, 3) determine the economic feasibility, 4) rank the processes as a function of economic feasibility, technical probability, Health, Safety and Environmental impacts, 5) identify best candidate technology for proof of principle evaluation, 6) develop outside funding proposals, and 7) pursue funding to perform proof of principle/prototyping of candidate

373

Axi-symmetrical flow reactor for [sup 196]Hg photochemical enrichment  

DOE Patents [OSTI]

The present invention is directed to an improved photochemical reactor useful for the isotopic enrichment of a predetermined isotope of mercury, especially, [sup 196]Hg. Specifically, two axi-symmetrical flow reactors were constructed according to the teachings of the present invention. These reactors improve the mixing of the reactants during the photochemical enrichment process, affording higher yields of the desired [sup 196]Hg product. Measurements of the variation of yield (Y) and enrichment factor (E) along the flow axis of these reactors indicates very substantial improvement in process uniformity compared to previously used photochemical reactor systems. In one preferred embodiment of the present invention, the photoreactor system was built such that the reactor chamber was removable from the system without disturbing the location of either the photochemical lamp or the filter employed therewith. 10 figures.

Grossman, M.W.

1991-04-30T23:59:59.000Z

374

Application of atomic vapor laser isotope separation to the enrichment of mercury  

SciTech Connect (OSTI)

Workers at GTE/Sylvania have shown that the efficiency of fluorescent lighting may be markedly improved using mercury that has been enriched in the /sup 196/Hg isotope. A 5% improvement in the efficiency of fluorescent lighting in the United States could provide a savings of approx. 1 billion dollars in the corresponding reduction of electrical power consumption. We will discuss the results of recent work done at our laboratory to develop a process for enriching mercury. The discussion will center around the results of spectroscopic measurements of excited state lifetimes, photoionization cross sections and isotope shifts. In addition, we will discuss the mercury separator and supporting laser mesurements of the flow properties of mercury vapor. We will describe the laser system which will provide the photoionization and finally discuss the economic details of producing enriched mercury at a cost that would be attractive to the lighting industry.

Crane, J.K.; Erbert, G.V.; Paisner, J.A.; Chen, H.L.; Chiba, Z.; Beeler, R.G.; Combs, R.; Mostek, S.D.

1986-09-01T23:59:59.000Z

375

Challenge on Ca-48 enrichment for CANDLES double beta decay experiment  

E-Print Network [OSTI]

Chemical isotope effects of calcium were studied by liquid-liquid extraction using a crown ether of dicyclohexano-18-crown-6 for the purpose of finding a cost-effective and efficient way of enrichment of Ca-48 towards the study of the neutrinoless double beta decay of Ca-48. We evaluated each contribution ratio of the field shift effect and the hyperfine splitting shift effect to the mass effect of the calcium isotopes for the first time. The present preliminary result suggests the contribution of the field shift effect is small, especially for Ca-40-Ca-48 case, compared with the case of Chromium trichloride-crown in which the isotope enrichment factors are strongly affected by the field shifts. These indications are promising towards the mass producion of enriched Ca-48 by the chemical separation method.

R. Hazama; Y. Tatewaki; T. Kishimoto; K. Matsuoka; N. Endo; K. Kume; Y. Shibahara; M. Tanimizu

2007-10-20T23:59:59.000Z

376

Recommendations to the NRC on acceptable standard format and content for the Fundamental Nuclear Material Control (FNMC) Plan required for low-enriched uranium enrichment facilities  

SciTech Connect (OSTI)

A new section, 10 CFR 74.33, has been added to the material control and accounting (MC A) requirements of 10 CFR Part 74. This new section pertains to US Nuclear Regulatory Commission (NRC)-licensed uranium enrichment facilities that are authorized to produce and to possess more than one effective kilogram of special nuclear material (SNM) of low strategic significance. The new section is patterned after 10 CFR 74.31, which pertains to NRC licensees (other than production or utilization facilities licensed pursuant to 10 CFR Part 50 and 70 and waste disposal facilities) that are authorized to possess and use more than one effective kilogram of unencapsulated SNM of low strategic significance. Because enrichment facilities have the potential capability of producing SNM of moderate strategic significance and also strategic SNM, certain performance objectives and MC A system capabilities are required in 10 CFR 74.33 that are not contained in 10 CFR 74.31. This document recommends to the NRC information that the licensee or applicant should provide in the fundamental nuclear material control (FNMC) plan. This document also describes methods that should be acceptable for compliance with the general performance objectives. While this document is intended to cover various uranium enrichment technologies, the primary focus at this time is gas centrifuge and gaseous diffusion.

Moran, B.W.; Belew, W.L. (Oak Ridge K-25 Site, TN (United States)); Hammond, G.A.; Brenner, L.M. (21st Century Industries, Inc., Gaithersburg, MD (United States))

1991-11-01T23:59:59.000Z

377

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

SciTech Connect (OSTI)

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

Miller, Karen A. [Los Alamos National Laboratory; Swinhoe, Martyn T. [Los Alamos National Laboratory; Menlove, Howard O. [Los Alamos National Laboratory; Marlow, Johnna B. [Los Alamos National Laboratory

2012-05-02T23:59:59.000Z

378

COSMOLOGICAL SIMULATIONS OF INTERGALACTIC MEDIUM EVOLUTION. I. TEST OF THE SUBGRID CHEMICAL ENRICHMENT MODEL  

SciTech Connect (OSTI)

We present a one-zone galactic chemical enrichment model that takes into account the contribution of stellar winds from massive stars under the effect of rotation, Type II supernovae, hypernovae, stellar winds from low- and intermediate-mass stars, and Type Ia supernovae. This enrichment model will be implemented in a galactic model designed to be used as a subgrid treatment for galaxy evolution and outflow generation in large-scale cosmological simulations, in order to study the evolution of the intergalactic medium. We test our enrichment prescription by comparing its predictions with the metallicity distribution function and the abundance patterns of 14 chemical elements observed in the Milky Way stars. To do so, we combine the effect of many stellar populations created from the star formation history of the Galaxy in the solar neighborhood. For each stellar population, we keep track of its specific mass, initial metallicity, and age. We follow the time evolution of every population in order to respect the time delay between the various stellar phases. Our model is able to reproduce the observed abundances of C, O, Na, Mg, Al, S, and Ca. For Si, Cr, Mn, Ni, Cu, and Zn, the fits are still reasonable, but improvements are needed. We marginally reproduce the nitrogen abundance in very low metallicity stars. Overall, our results are consistent with the predicted abundance ratios seen in previous studies of the enrichment history of the Milky Way. We have demonstrated that our semi-analytic one-zone model, which cannot deal with spatial information such as the metallicity gradient, can nevertheless successfully reproduce the global Galactic enrichment evolution obtained by more complex models, at a fraction of the computational cost. This model is therefore suitable for a subgrid treatment of chemical enrichment in large-scale cosmological simulations.

Côté, Benoit; Martel, Hugo; Drissen, Laurent [Département de physique, de Génie Physique et d'Optique, Université Laval, Québec, QC G1V 0A6 (Canada)

2013-11-10T23:59:59.000Z

379

2014 -2015 IT services  

E-Print Network [OSTI]

Academic and Research tools Business and Administration IT help and support 2 3 4 5 6 7 8 9 Welcome Details and track requests for help and support online at nuservice.ncl.ac.uk Contact the IT Service Desk it homepage or www.ncl.ac.uk/itservice/status Local IT help and support Many Schools and Institutes have

Newcastle upon Tyne, University of

380

Cornell University Facilities Services  

E-Print Network [OSTI]

requirements, building code, and sustainability objectives. This plan takes a long- term view, projecting workCornell University Facilities Services Contract Colleges Facilities Fernow and Rice Hall in Fernow, Rice, Bruckner, Bradfield and Plant Science buildings. It includes a surging and phasing plan

Manning, Sturt

Note: This page contains sample records for the topic "areva enrichment services" 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

Insurance Services Coordinator  

E-Print Network [OSTI]

Insurance Services Coordinator (VACANT) Biosafety Specialist (S Crossan) Fire Protection Engineer (A Foote) Fire Protection Engineer (B Hamilton) OS&H Coordinator (VACANT) OS&H Coordinator (S Grosser Protection Engineer (M Bashore) Chief Fire Protection Engineer (K Lippincott) Business Specialist (S Stubbs

Lathrop, Daniel P.

382

Library Services Customer Charter  

E-Print Network [OSTI]

Library Services Customer Charter Our commitment to you is to: · ensure your needs are the focus you informed of progress. To help us achieve this we ask you to: · treat your fellow users and library staff with respect and courtesy · carry your College ID or Library membership card in order to access

Applebaum, David

383

LIBRARY SERVICES LIBRARY HOURS  

E-Print Network [OSTI]

LIBRARY SERVICES LIBRARY HOURS Up-to-date library hours are posted at http Wesleyan ID that is linked to the library circulation database is needed to charge out library materials to visit the Circulation Office in Olin Library 115 to set up their borrowing privileges. If you have

Royer, Dana

384

Housing services Zinfandel Hall  

E-Print Network [OSTI]

resources, the library, and the Internet. The Community has its own dining hall, swimming pools, study roomsHousing services Zinfandel Hall (707) 664-2541 Fax: (707) 664-4158 e-mail: ssu hall suites and campus apartments, all located just seconds from the main campus classroom buildings

Ravikumar, B.

385

Forest Service Research Note  

E-Print Network [OSTI]

Hills fire of October 30-November 1, 1967 showing observation sites, Cleveland National Forest, southernU.S.O.A. Forest Service Research Note PSW-183 ABSTRACT: Two fires burned in the same area was rruch more disastrous than the Pine Hills fire of 1967. The earlier fire claimed 11 lives, and covered

Standiford, Richard B.

386

Wood Durability Service & Reliability  

E-Print Network [OSTI]

Wood Durability Laboratory Service & Reliability Equipment & Facilities Field sites for AWPA E-7 (mold) tests. Wood weathering facilities. Lab-scale pressure treating cylin- ders. X-ray preservative analyzer (Oxford Twin-X). State-of-the-art facilities for wood and plastics composites manufacturing

387

Analytical Services Program  

Broader source: Energy.gov [DOE]

The Analytical Services Program (ASP) works to assure DOE managers, workers and the public that the data results acquired from analytical environmental laboratories are valid, reliable, defensible, and that treatment and disposal of DOE low-level radioactive and mixed waste is accomplished in accordance with all applicable regulations and in a manner protective of human health and the environment.

388

An isotopic analysis system for plutonium samples enriched in sup 238 Pu  

SciTech Connect (OSTI)

We have designed and built a gamma-ray spectrometer system that measures the relative plutonium isotopic abundances of plutonium oxide enriched in {sup 238}Pu. The first system installed at Westinghouse Savannah River Company was tested and evaluated on plutonium oxide in stainless steel EP60/61 containers. {sup 238}Pu enrichments ranged from 20% to 85%. Results show that 200 grams of plutonium oxide in an EP60.61 container can be measured with {plus minus}0.3% precision and better than {plus minus}1.0% accuracy in the specific power using a counting time of 50 minutes. 3 refs., 2 figs.

Ruhter, W.D.; Camp, D.C.

1991-08-01T23:59:59.000Z

389

Application of atomic vapor laser isotope separation to the enrichment of mercury  

SciTech Connect (OSTI)

Workers at GTE/Sylvania have shown that the efficiency of fluorescent lighting may be markedly improved using mercury that has been enriched in the /sup 196/Hg isotope. A 5% improvement in the efficiency of fluorescent lighting in the United States could provide a savings of $450 million dollars in the corresponding reduction of electrical power consumption. We discuss the results of recent work done at our laboratory to develop a process for enriching mercury. The discussion centers around the results of spectroscopic measurements of excited-state lifetimes, photoionization cross sections, and isotope shifts.

Crane, J.; Erbert, G.; Paisner, J.; Chen, H.; Chiba, Z.; Beeler, R.; Combs, R.; Mostek, S.

1986-09-01T23:59:59.000Z

390

A Robust and Flexible Design for GCEP Unattended Online Enrichment Monitoring: An OLEM Collection Node Network  

SciTech Connect (OSTI)

Oak Ridge National Laoratory (ORNL) has engineered an on-line enrichment monitor (OLEM) to continuously measure U-235 emissions from the UF6 gas flowing through a unit header pipe of a gas centrifuge enrichment plant (GCEP) as a component of the International Atomic Energy Agency s (IAEA) new generation of technology to support enrichment plant safeguards1. In contrast to other enrichment monitoring approaches, OLEM calibrates and corrects for the pressure and temperature dependent UF6 gas-density without external radiation sources by using the inherent unit header pipe pressure dynamics and combining U-235 gamma-ray spectrometery using a shielded NaI detector with gas pressure and temperature data near the spectrum measurement point to obtain the enrichment of the gas as a function of time. From a safeguards perspective, OLEM can provide early detection of a GCEP being misused for production of highly enriched uranium, but would not detect directly the isolation and use of a cascade within the production unit to produce HEU. OLEM may also reduce the number of samples collected for destructive assay and, if coupled with load cell monitoring, could support isotope mass balance verification and unattended cylinder verification. The earlier paper presented OLEM as one component along with shared load cells and unattended cylinder verification, in the IAEA emering toolbox for unattended instruments at GCEPs1 and described the OLEM concept and how previous modeling studies and field measurements helped confirm the viability of a passive on-line enrichment monitor for meeting IAEA objectives and to support the development of performance targets. Phase I of the United States Support Program (USSP) OLEM project completed a preliminary hardware, software and communications design; phase II will build and test field prototypes in controlled laboratory settings and then at an operational facility. That paper also discussed many of the OLEM collection node commercial off the shelf (COTS) components and summarized the OLEM collection node data security provisions. This paper will discuss a secure and redundant network of OLEM collection nodes, auxiliary detection units and supporting junction boxes distributed throughout a facility for monitoring enrichment on product, feed and tails unit header pipes; the purpose and capability of the built-in Electronic Optical Sealing System (EOSS) network gateway; and a network approach for obtaining reliable and authenticated pressure measurements.

Younkin, James R [ORNL] [ORNL; March-Leuba, Jose A [ORNL] [ORNL; Garner, James R [ORNL] [ORNL

2013-01-01T23:59:59.000Z

391

Batch methods for enriching trace impurities in hydrogen gas for their further analysis  

DOE Patents [OSTI]

Provided herein are batch methods and devices for enriching trace quantities of impurities in gaseous mixtures, such as hydrogen fuel. The methods and devices rely on concentrating impurities using hydrogen transport membranes wherein the time period for concentrating the sample is calculated on the basis of optimized membrane characteristics, comprising its thickness and permeance, with optimization of temperature, and wherein the enrichment of trace impurities is proportional to the pressure ratio P.sub.hi/P.sub.lo and the volume ratio V.sub.1/V.sub.2, with following detection of the impurities using commonly-available detection methods.

Ahmed, Shabbir; Lee, Sheldon H.D.; Kumar, Romesh; Papdias, Dionissios D.

2014-07-15T23:59:59.000Z

392

Users as Service Innovators: The Case of Banking Services  

E-Print Network [OSTI]

Many services can be self-provided. An individual user or a user firm can, for example, choose to do its own accounting – choose to self-provide that service - instead of hiring an accounting firm to provide it. Since ...

von Hippel, Eric A.

2009-11-12T23:59:59.000Z

393

Product Service Codes Description: Product Service Codes used at Headquarters Proc Services  

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

Codes Codes Description: Product Service Codes used at Headquarters Proc Services Filters: Date Signed only show values between '10/01/2006' and '09/30/2007', Contracting Agency ID show only ('8900'), Contracting Office ID show only ('00001') Contracting Agency ID: 8900, Contracting Office ID: 00001 Product or Service Code Product or Service Description Actions Action Obligation D399 OTHER ADP & TELECOMMUNICATIONS SVCS 285 $131,825,633 R799 OTHER MANAGEMENT SUPPORT SERVICES 239 $128,006,080 R408 PROGRAM MANAGEMENT/SUPPOR T SERVICES 278 $59,852,844 S206 GUARD SERVICES 11 $26,628,827 B546 STUDY/SECURITY (PHYSICAL & PERSONAL 11 $22,187,799 AD26 SERVICES (MANAGEMENT/SUPPO RT) 56 $21,689,198 R499 OTHER PROFESSIONAL SERVICES 153 $17,482,267 D301 ADP FACILITY MANAGEMENT 28 $16,265,159 R425 ENGINEERING AND

394

Campus Support Services The Campus Support Services division of  

E-Print Network [OSTI]

Officers. The University of New Hampshire Manchester Campus also provides Security Services, with two (2 a mandatory public safety certification academy and various in service training courses such as Fire. UNH Campus Service Officers are on duty to help members of the community and public to maintain direct

New Hampshire, University of

395

Student services fee The student services fee is distributed  

E-Print Network [OSTI]

Student services fee The student services fee is distributed among various student programs that are listed online, along with their amounts, at onestop.umn.edu/finances/costs_and_ tuition/tuition_and_fees/student_ser- vice_fees.html). If you are enrolled for 6 or more credits, you must pay a student services fee of $368

Amin, S. Massoud

396

Student services fee The student services fee is distributed  

E-Print Network [OSTI]

Student services fee The student services fee is distributed among various student programs that are listed online, along with their amounts, at onestop.umn.edu/finances/costs_and_ tuition/tuition_and_fees/student_ser- vice_fees.html). If you are enrolled for 6 or more credits, you must pay a student services fee of $414

Amin, S. Massoud

397

Service Level Agreement: EPR Facility Service Joseph Priestley Building  

E-Print Network [OSTI]

Service Level Agreement: EPR Facility Service Joseph Priestley Building School of Biological and Chemical Sciences Queen Mary, University of London Mile End Road E1 4NS Contact E-mail: epr@qmul.ac.uk Website: epr.sbcs.qmul.ac.uk Telephone: 020 7882 6259 Definition of Service The EPR Facility provides X

Chittka, Lars

398

Department of Health and Human Services Public Health Services  

E-Print Network [OSTI]

Department of Health and Human Services Public Health Services Review Group Type Activity Grant the obligation to comply with Public Health Services terms and conditions if a grant is awarded as a result/PI SUBTOTALS CONSULTANT COSTS EQUIPMENT (Itemize) SUPPLIES (Itemize by category) TRAVEL INPATIENT CARE COSTS

Baker, Chris I.

399

DICE Diagnostic Service Joe Metzger  

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

DICE Diagnostic Service DICE Diagnostic Service Joe Metzger metzger@es.net Joint Techs Measurement Working Group January 27 2011 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Background Each of the DICE collaborators are defining and delivering services to their users. A subset of these services will be a lot more useful for everyone if all of the DICE participants deploy them in an interoperable fashion. A decision was made last winter to add more rigor or structure to our collaborative efforts and focus on a small set of services. * Network Diagnostic Service * Dynamic Circuit Provisioning Service * End user performance portal service Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science

400

Utility Energy Services Contracts Guide  

Broader source: Energy.gov [DOE]

Document features a compilation of samples and templates developed as a resource to help Federal contracting officers task orders for utility energy service contracts (UESCs) under existing U.S. General Service Administration (GSA) areawide contracts (AWCs).

Note: This page contains sample records for the topic "areva enrichment services" 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

Fuel Economy Web Services  

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

FuelEconomy.gov Web Services FuelEconomy.gov Web Services Data Description atvtype - alternative fuel or advanced technology vehicle Bifuel (CNG) - Bi-fuel gasoline and compressed natural gas vehicle Bifuel (LPG) - Bi-fuel gasoline and propane vehicle CNG - Compressed natural gas vehicle Diesel - Diesel vehicle EV - Electric vehicle FFV - Flexible fueled vehicle (gasoline or E85) Hybrid - Hybrid vehicle Plug-in Hybrid - Plug-in hybrid vehicle drive - drive axle type 2-Wheel Drive 4-Wheel Drive* 4-Wheel or All-Wheel Drive* All-Wheel Drive* Front-Wheel Drive Part-time 4-Wheel Drive* Rear-Wheel Drive *Prior to Model Year 2010 EPA did not differentiate between All Wheel Drive and Four Wheel Drive salesArea - EPA sales area code. The area of the country where the vehicle can legally be sold. New federally certified vehicles can be sold in all states except California

402

Charter Buses | Staff Services  

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

Charter Buses for Tours and Special Events Charter Buses for Tours and Special Events Bus Request: Requests for tours and special events may be made by contacting the Transportation Office at 631-344-2535. Cancellation Policy: All cancellations must be made by phone to 631-344-2535 only during BNL business hours. Reservation must be canceled ten (10) business days prior to avoid penalty. Cancel two (2) to nine (9) business days prior - $150.00 penalty. Cancel within 24 hours - full fee will be charged. Staff Services maintains a contract that includes drivers for the rental of coaches, school buses, and vans for on-site tours and the transportation of large numbers of employees and visitors off-site. Our contract bus service rates are shown below: Hampton Jitney - Coaches Equipment Rates 8 Hour Day 4 Hour

403

Offset Printing, Production Services  

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

Printing Printing Our full service print shop provides prepress services, single and multicolor offset printing, and complete bindery. We print Reports Forms Brochures, leaflets and flyers Name tags and meal tickets Newsletters, etc Prepress Electronic files and paper copy prepared for printing. Complete Bindery Apply address labels or tabs to printed material. Machine fold documents and insert into envelopes for mailing. Laminate printed items up to 35" wide. Numbering and perforating. Trimming, drilling, padding and stitching. Special Printing Special reports, full color printing, continuous and carbon forms printed through the U.S. Government Printing Office. Additional Information Printing can be reached on X2953 The supervisor is Rick Backofen who can be reached on X6183

404

NSLS Services | Computing  

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

Computing Services Computing Services Individual Computer Scanning To run a Nessus scan on your system or get existing Nessus Scan data go to http://scanner.bnl.gov/myresults.html General Desktop Support Please contact: itdhelp@bnl.gov or (631) 344-5522 Cybersecurity Requirements The following information contains links viewable only from BNL's internal network. You should review this information once you are on site. ALL COMPUTERS OR OTHER NETWORK DEVICES MUST BE REGISTERED WITH BNL IF THEY ARE TO BE USED ON THE BNL NETWORK. Please read "A visitors guide to BNL networks" regarding policies and procedures: http://intranet.bnl.gov/itd/networking/NWdns.asp "Cyber Security Unclassified" as defined by The Standards-Based Management System (SBMS), https://sbms.bnl.gov/standard/2j/2j00i011.htm

405

ARMY SERVICE FORCES  

Office of Legacy Management (LM)

ARMY SERVICE FORCES ARMY SERVICE FORCES ' -, 1 MANHATTAN ENGINEER DISTRICT --t 4 IN "LPLI RC,' LR io EIDM CIS INTELLIGENCE AND SECURITY DIVISION CHICAGO BRANCH OFFICE i ., -,* - P. 0. Box 6770-A I ' 1 .' CHICAGO 80. ILLINOIS /lvb 15 February 1945 Subject: shipment Security Survey at &Uinckrodt Chemical Works. MEMORANDUM to the Officer in Charge. 1. The Mallinckrodt Chemical Works, St. Louis, Missouri, was contacted by the undersigned on 16 November 1944, for the purpose of -king an investigation to determine security provided shipments of interest to the Manhattan Engineer District. The investigation in- cluded shipments of vital materials originating with the Mallinckrodt Company and those received by them. Particular attention has been given to the future production and shipment schedules of these materials.

406

Service/Product Provider  

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

Wheatstone Energy Frito-Lay Wheatstone Energy Frito-Lay 1975 The Exchange, Ste. 320 7701 Legacy Dr. Atlanta, GA 30339 Plano, TX 75024 Business: Lighting, Electrical, HVAC Business: Snack Foods James B. Dore, Director, Sales and Marketing Rob Schasel, Director, Energy & Utilities Phone: 770-916-7107 Phone: 972-334-5567 Email: jim.dore@wheatstoneenergy.com Email: robert.d.schasel@fritolay.com Frito-Lay leverages its energy effort by partnering with Wheatstone Energy to identify and implement lighting improvements resulting in savings of $2.2 million. Project Scope Wheatstone provided turnkey services in upgrading the lighting systems at 96 distribution centers and 16 snack food production plants across North America. Project Summary In addressing lighting retrofits and lighting control strategies, Wheatstone's turnkey services included

407

Utility Data Collection Service  

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

Data Collection Service Data Collection Service Federal-Utility Partnership Working Group 4 May 2006 Paul Kelley, Chief of Operations, 78 th CES, Robins AFB David Dykes, Industrial Segment Mgr, Federal, GPC Topics  Background  Commodities Metered  Data Collection  Cost  Results Background  Robins AFB (RAFB) needed to:  Control electricity usage and considered Demand Control  Track and bill base tenants for energy usage  Metering Project Originated in 1993  $$ requirements limited interest  Developed criteria for available $$  Energy Policy Act 2005:  All facilities sub-metered by 2012  $$ no longer restricts metering project Metering Criteria prior to EPACT 2005  All New Construction - (per Air Force Instructions)

408

Cooperative Extension Services  

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

Cooperative Extension Services The Cooperative Extension Services of each state can help with many common inquiries. We recommend you contact your local state cooperative extension web site to get help with tricky insect problems, best varieties to plant in your area, or general maintenance of your garden. Alabama www.aces.edu Alaska www.uaf.edu/coop-ext Arizona extension.arizona.edu/ Arkansas www.uaex.edu California www.ucanr.org Colorado www.ext.colostate.edu Connecticut www.cag.uconn.edu/ces/ces/ Deleware ag.udel.edu/extension Florida solutionsforyourlife.ufl.edu/ Georgia extension.uga.edu/ Hawaii http://www.ctahr.hawaii.edu/site/ extprograms.aspx Idaho www.extension.uidaho.edu/ Illinois web.extension.illinois.edu/state/ Indiana www.ag.purdue.edu/extension/

409

About Power Services (pbl/main)  

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

About Power Services Power Home Page Other Related Web Sites Power Services Organization Power Services Financial Information Tribal Affairs Office Account Executives Customer...

410

Service-based Systems in Clinical Environments  

E-Print Network [OSTI]

Translucency in Service-oriented Architectures. IEEthe work proposes a service- oriented architecture (SOA) assave time. A service-oriented architecture (SOA) is an

Stantchev, Vladimir

2008-01-01T23:59:59.000Z

411

Materials and Transportation Services | The Ames Laboratory  

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

Materials and Transportation Services General Information: Materials and Transportation Services provides Ames Laboratory employees with a wide array of services and support...

412

Chapter 37 - Service Contracting | Department of Energy  

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

7 - Service Contracting Chapter 37 - Service Contracting 37.1SupportServiceContracting0.pdf 37.114FederalContractorEmployeeRolesintheFederalWorkplace0.pdf...

413

International Nuclear Services Ltd | Open Energy Information  

Open Energy Info (EERE)

Services Ltd Jump to: navigation, search Name: International Nuclear Services Ltd Place: Cheshire, England, United Kingdom Zip: WA3 6AS Sector: Services Product: England-based firm...

414

Alternative Energy Services | Open Energy Information  

Open Energy Info (EERE)

Alternative Energy Services Jump to: navigation, search Logo: Alternative Energy Services Name: Alternative Energy Services Place: Florida Product: renewable energy products and...

415

Boron isotope ratios in commercial produce and boron-10 foliar and hydroponic enriched plants  

Science Journals Connector (OSTI)

Boron isotope ratios in commercial produce and boron-10 foliar and hydroponic enriched plants ... The Absorption and Tissue Distribution of Selenium from High-Selenium Broccoli Are Different from Selenium from Sodium Selenite, Sodium Selenate, and Selenomethionine As Determined in Selenium-Deficient Rats ...

Richard A. Vanderpool; Phyllis E. Johnson

1992-03-01T23:59:59.000Z

416

Proceedings of the 1990 International Meeting on Reduced Enrichment for Research and Test Reactors  

SciTech Connect (OSTI)

The global effort to reduce, and possibly, eliminate the international traffic in highly-enriched uranium caused by its use in research reactors requires extensive cooperation and free exchange of information among all participants. To foster this free exchange of information, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at Argonne National Laboratory, sponsored this meeting as the thirteenth of a series which began in 1978. The common effort brought together, past, a large number of specialists from many countries. On hundred twenty-three participants from 26 countries, including scientists, reactor operators, and personnel from commercial fuel suppliers, research centers, and government organizations, convened in Newport, Rhode Island to discuss their results, their activities, and their plans relative to converting research reactors to low-enriched fuels. As more and more reactors convert to the use of low-enriched uranium, the emphasis of our effort has begun to shift from research and development to tasks more directly related to implementation of the new fuels and technologies that have been developed, and to refinements of those fuels and technologies. It is appropriate, for this reason, that the emphasis of this meeting was placed on safety and on conversion experiences. This individual papers in this report have been cataloged separately.

Not Available

1993-07-01T23:59:59.000Z

417

Improved -Elimination-Based Affinity Purification Strategy for Enrichment of Phosphopeptides  

E-Print Network [OSTI]

Improved -Elimination-Based Affinity Purification Strategy for Enrichment of Phosphopeptides Derek for affinity purification via disulfide exchange with an activated thiol resin and the develop- ment.) During our experiments, we observed a side reaction in which water was eliminated from unmodified serine

Chait, Brian T.

418

Continental Shelf Research 21 (2001) 587606 Nutrient enrichment off Port Stephens  

E-Print Network [OSTI]

Continental Shelf Research 21 (2001) 587­606 Nutrient enrichment off Port Stephens: the role of the dinoflagellate Noctiluca scintillans occurred off Port Stephens, on the New South Wales (NSW) central coast water into the euphotic zone off Port Stephens. To this end, a regional model of the NSW coast

Oke, Peter

419

CRAD, Criticality Safety- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Criticality Safety program at the Y-12 - Enriched Uranium Facility.

420

Broad-Enrich: functional interpretation of large sets of broad genomic regions  

Science Journals Connector (OSTI)

......permuted ENCODE ChIP-seq datasets. We then illustrate the benefits...Broad-Enrich across the same set of 55 datasets, concentrating on H3K4me1...TES sites. We removed small nuclear RNAs, as they are likely to...Experimental ChIP-seq peak datasets We used 155 ENCODE ChIP-seq......

Raymond G. Cavalcante; Chee Lee; Ryan P. Welch; Snehal Patil; Terry Weymouth; Laura J. Scott; Maureen A. Sartor

2014-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "areva enrichment services" 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

Student science enrichment training program: Progress report, June 1, 1988--May 31, 1989  

SciTech Connect (OSTI)

This is a status report on a Student Science Enrichment Training Program held at the campus of Claflin College, Orangeburg, SC. The topics of the report include the objectives of the project, participation experienced, financial incentives and support for the program, curriculum description, and estimated success of the program in stimulating an occupational interest in science and research fields by the students.

Sandhu, S.S.

1989-04-21T23:59:59.000Z

422

Street Light View: Enriching Navigable Panoramic Street View Maps with Informative Illumination Thumbnails  

E-Print Network [OSTI]

1 Street Light View: Enriching Navigable Panoramic Street View Maps with Informative Illumination, Stony Brook University ABSTRACT Google Street View is a technology featured in Google Maps and Google Earth that provides panoramic and immersive views of street scenes in many cities around the world

Mueller, Klaus

423

Enriched stable carbon isotopes in the pore waters of carbonate sediments dominated by seagrasses: Evidence  

E-Print Network [OSTI]

Enriched stable carbon isotopes in the pore waters of carbonate sediments dominated by seagrasses inorganic carbon (d13 C-DIC) were carried out in shallow water carbonate sediments of the Great Bahamas Bank (GBB) to further examine sediment­seagrass relationships and to more quantitatively describe the cou

Burdige, David

424

Enrichment strategies and convergence properties of the XFEM for hydraulic fracture problems  

E-Print Network [OSTI]

Enrichment strategies and convergence properties of the XFEM for hydraulic fracture problems Finite Ele- ment Method (XFEM) for modeling hydraulic fractures (HF), two classes of boundary value energy, is not suitable for modeling hydraulic fractures in which the uid and the fracture fronts

Peirce, Anthony

425

CRAD, Conduct of Operations- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January, 2005 assessment of Conduct of Operations program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

426

Field Trial of LANL On-Line Advanced Enrichment Monitor for UF6 GCEP  

SciTech Connect (OSTI)

The outline of this presentation is: (1) Technology basis of on-line enrichment monitoring; (2) Timescale of trial; (3) Description of installed equipment; (4) Photographs; (5) Results; (6) Possible further development; and (7) Conclusions. Summary of the good things about the Advanced Enrichment Monitor (AEM) performance is: (1) High accuracy - normally better than 1% relative, (2) Active system as accurate as passive system, (3) Fast and accurate detection of enrichment changes, (4) Physics is well understood, (5) Elegant method for capturing pressure signal, and (6) Data capture is automatic, low cost and fast. A couple of negative things are: (1) Some jumps in measured passive enrichment - of around +2% relative (due to clock errors?); and (2) Data handling and evaluation is off-line, expensive and very slow. Conclusions are: (1) LANL AEM is being tested on E23 plant at Capenhurst; (2) The trial is going very well; (3) AEM could detect production of HEU at potentially much lower cost than existing CEMO; (4) AEM can measure {sup 235}U assay accurately; (5) Active system using X-Ray source would avoid need for pressure measurement; (6) Substantial work lies ahead to go from current prototype to a production instrument.

Ianakiev, Kiril D. [Los Alamos National Laboratory; Lombardi, Marcie [Los Alamos National Laboratory; MacArthur, Duncan W. [Los Alamos National Laboratory; Parker, Robert F. [Los Alamos National Laboratory; Smith, Morag K. [Los Alamos National Laboratory; Keller, Clifford [Los Alamos National Laboratory; Friend, Peter [URENCO; Dunford, Andrew [URENCO

2012-07-13T23:59:59.000Z

427

SPERT Destructive Test - I on Aluminum, Highly Enriched Plate Type Core  

ScienceCinema (OSTI)

SPERT - Special Power Excursion Reactor Tests Destructive Test number 1 On Aluminum, Highly Enriched Plate Type Core. A test studying the behavior of the reactor under destructive conditions on a light water moderated pool-type reactor with a plate-type core.

None

2014-05-07T23:59:59.000Z

428

John G. Hinchey Ke iko H. Hattori Magmatic mineralization and hydrothermal enrichment of the High Grade  

E-Print Network [OSTI]

ARTICLE John G. Hinchey � Ke´ iko H. Hattori Magmatic mineralization and hydrothermal enrichment; millerite + siegenite ± chalcopyrite ± pyrite co-existing with hornblende + plagioclase ± quartz ± carbonate, and pyrite ± chalcopyrite with chlorite + actinolite ± albite ± quartz ± carbonate. The ore is high in Pd

429

CRAD, Occupational Safety & Health- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Industrial Safety and Industrial Health programs at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

430

CRAD, Radiological Controls- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Radiation Protection Program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

431

Explosions of Syngas/CO2 Mixtures in Oxygen-Enriched Air  

Science Journals Connector (OSTI)

Most of the scientific works on syngas combustion deal with dry air as oxidizer, whereas very few studies have been carried out on syngas combustion in oxygen-enriched air (i.e., oxy-combustion). In this work, the explosion behavior (peak pressure and ...

Ernesto Salzano; Anna Basco; Francesco Cammarota; Valeria Di Sarli; Almerinda Di Benedetto

2011-12-01T23:59:59.000Z

432

Semi-automatic enrichment of crowdsourced synonymy networks: the WISIGOTH system applied to Wiktionary  

Science Journals Connector (OSTI)

Semantic lexical resources are a mainstay of various Natural Language Processing applications. However, comprehensive and reliable resources are rare and not often freely available. Handcrafted resources are too costly for being a general solution while ... Keywords: Collaboratively constructed resources, Random walks, Semantic relatedness, Semi-automatic enrichment, Small worlds, Synonymy networks, Wiktionary

Franck Sajous; Emmanuel Navarro; Bruno Gaume; Laurent Prévot; Yannick Chudy

2013-03-01T23:59:59.000Z

433

Semi-automatic endogenous enrichment of collaboratively constructed lexical resources: piggybacking onto wiktionary  

Science Journals Connector (OSTI)

The lack of large-scale, freely available and durable lexical resources, and the consequences for NLP, is widely acknowledged but the attempts to cope with usual bottlenecks preventing their development often result in dead-ends. This article introduces ... Keywords: collaboratively constructed lexical resources, crowdsourcing, endogenous enrichment, random walks, wiktionary

Franck Sajous; Emmanuel Navarro; Bruno Gaume; Laurent Prévot; Yannick Chudy

2010-08-01T23:59:59.000Z

434

CRAD, Environmental Protection- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Environmental Compliance program at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

435

CRAD, DOE Oversight- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a DOE independent oversight assessment of the Y-12 Site Office's programs for oversight of its contractors at the Y-12 Enriched Uranium Operations Oxide Conversion Facility.

436

CRAD, Emergency Management- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of Emergency Management program at the Y-12 Enriched Uranium Operations Oxide Conversion Facility.

437

CRAD, Safety Basis- Y-12 Enriched Uranium Operations Oxide Conversion Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a January 2005 assessment of the Safety Basis at the Y-12 - Enriched Uranium Operations Oxide Conversion Facility.

438

ENRICHED STABLE ISOTOPE TARGET PREPARATION AT THE OAK RIDGE NATIONAL LABORATORY  

SciTech Connect (OSTI)

Since the 1960s the Department of Energy (DOE) Isotope Program, through the Isotope Development Group at the Oak Ridge National Laboratory, has been developing and supplying, among other things, enriched stable isotope targets for nuclear research around the world. This group also maintains and distributes the DOE inventory of enriched stable isotopes. Chemical and pyrochemical techniques are used to prepare enriched stable isotopes from this inventory in the desired chemical form. Metallurgical, ceramic, or vacuum processing methods are then used to prepare the isotopes in a wide range of physical forms from thin films, foils, and coatings to large fabricated shapes to meet the needs of experimenters. Significant characterization capabilities are also available to assist in the preparation and evaluation of these custom materials. This work is part of the DOE Isotope Program, which recently transferred to the Office of Nuclear Physics, DOE Office of Science, resulting in a stronger emphasis on enabling R&D. This presentation will focus on the custom preparation of enriched stable isotope targets and other research materials.

Aaron, W Scott [ORNL] [ORNL; Zevenbergen, Lee [ORNL] [ORNL

2013-01-01T23:59:59.000Z

439

Safety of CANDU reactors utilizing plutonium-enriched mixed-oxide fuel  

SciTech Connect (OSTI)

Substantial quantities of plutonium have become available as a result of nuclear arms reduction agreements. Irradiation of plutonium enriched fuel in Canadian deuterium uranium (CANDU) heavy water moderated and cooled reactors, of which there are 22 in operation in Canada, has been evaluated as a means of managing it. This paper summarizes the results of a study of reactor safety.

Chan, P.; Feinroth, H.; Luxat, J.; Pendergast, D.

1994-12-31T23:59:59.000Z

440

Development Methods for Web Services  

E-Print Network [OSTI]

Development Methods for Web Services Jakub Walaszczyk LYNGBY 2004 MSc THESIS NR. 52/2004 IMM #12.D. The project was focused in the area of Web Services. The final result was a successful implementation: a conceptual part, requiring research into the areas of Web Services and a practical part, involving

Note: This page contains sample records for the topic "areva enrichment services" 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

Service Oriented Internet Jaideep Chandrashekar  

E-Print Network [OSTI]

propose a novel, overlay based Service Oriented Internet architecture that is meant to serve as a flexible elsewhere. In this paper, we describe a new architecture -- the "Service Oriented Internet" or SOI, whichService Oriented Internet Jaideep Chandrashekar ¡ , Zhi-Li Zhang ¡ , Zhenhai Duan ¡ , and Y

Duan, Zhenhai

442

EDISON INTERNATIONAL DESIGN & ENGINEERING SERVICES  

E-Print Network [OSTI]

EDISON INTERNATIONAL® SM 1 DESIGN & ENGINEERING SERVICES SCE's Emerging Technologies Program - HVAC Southern California Edison (SCE) #12;EDISON INTERNATIONAL® SM 2 DESIGN & ENGINEERING SERVICES #12;EDISON INTERNATIONAL® SM 3 DESIGN & ENGINEERING SERVICES ET 2013-2014 Program Design ­ Three-Pronged Approach

California at Davis, University of

443

Engineering Virtualized Services Elvira Albert  

E-Print Network [OSTI]

Engineering Virtualized Services Elvira Albert Complutense University of Madrid, Spain elvira project FP7-610582 ENVISAGE: Engineering Virtualized Services (http://www.envisage-project.eu). level of an application-level service at the expense of potentially changing its cost profile. In traditional engineering

Johnsen, Einar Broch

444

Nonresident Alien Professional Services Contract  

E-Print Network [OSTI]

Nonresident Alien Professional Services Contract (This Contract form should be completed before Services: #12;Nonresident Alien Professional Services Contract Michigan State University is an affirmative or control of the University as to means and methods of performance. 2. NONRESIDENT ALIEN. If the Contractor

Liu, Taosheng

445

Grant Writer Services Managing PI  

E-Print Network [OSTI]

Survey of Grant Writer Services PI: Managing PI: Project Title: 1. How did you first hear about the grant writer services? (Check all that apply) Our division/center has a grant writer Used grant writing Newsletter Other presentation by Office of Research Other: 2. Please indicate what grant writing services you

Noble, James S.

446

Design of an Unattended Environmental Aerosol Sampling and Analysis System for Gaseous Centrifuge Enrichment Plants  

SciTech Connect (OSTI)

The resources of the IAEA continue to be challenged by the rapid, worldwide expansion of nuclear energy production. Gaseous centrifuge enrichment plants (GCEPs) represent an especially formidable dilemma to the application of safeguard measures, as the size and enrichment capacity of GCEPs continue to escalate. During the early part of the 1990's, the IAEA began to lay the foundation to strengthen and make cost-effective its future safeguard regime. Measures under Part II of 'Programme 93+2' specifically sanctioned access to nuclear fuel production facilities and environmental sampling by IAEA inspectors. Today, the Additional Protocol grants inspection and environmental sample collection authority to IAEA inspectors at GCEPs during announced and low frequency unannounced (LFUA) inspections. During inspections, IAEA inspectors collect environmental swipe samples that are then shipped offsite to an analytical laboratory for enrichment assay. This approach has proven to be an effective deterrence to GCEP misuse, but this method has never achieved the timeliness of detection goals set forth by IAEA. Furthermore it is questionable whether the IAEA will have the resources to even maintain pace with the expansive production capacity of the modern GCEP, let alone improve the timeliness in reaching current safeguards conclusions. New safeguards propositions, outside of familiar mainstream safeguard measures, may therefore be required that counteract the changing landscape of nuclear energy fuel production. A new concept is proposed that offers rapid, cost effective GCEP misuse detection, without increasing LFUA inspection access or introducing intrusive access demands on GCEP operations. Our approach is based on continuous onsite aerosol collection and laser enrichment analysis. This approach mitigates many of the constraints imposed by the LFUA protocol, reduces the demand for onsite sample collection and offsite analysis, and overcomes current limitations associated with the in-facility misuse detection devices. Onsite environmental sample collection offers the ability to collect fleeting uranium hexafluoride emissions before they are lost to the ventilation system or before they disperse throughout the facility, to become deposited onto surfaces that are contaminated with background and historical production material. Onsite aerosol sample collection, combined with enrichment analysis, provides the unique ability to quickly detect stepwise enrichment level changes within the facility, leading to a significant strengthening of facility misuse deterence. We report in this paper our study of several GCEP environmental sample release scenarios and simulation results of a newly designed aerosol collection and particle capture system that is fully integrated with the Laser Ablation, Absorbance Ratio Spectrometry (LAARS) uranium particle enrichment analysis instrument that was developed at the Pacific Northwest National Laboratory.

Anheier, Norman C.; Munley, John T.; Alexander, M. L.

2011-07-19T23:59:59.000Z

447

Hillsborough County Cooperative Extension Service  

E-Print Network [OSTI]

much trouble is it to remove the blade? is it easy to check and change the oil? are parts and repairs colored handles make hand tools easier to find if you lay them down in the grass or shrubbery SPRAY TANKS disconnect the spark plug when working on any mower DON'T use alcohol / ethanol enriched gas in your

Jawitz, James W.

448

Service distribution and service discovery through a public web services platform.  

E-Print Network [OSTI]

??Service-Oriented Architecture (SOA) represents an emerging architectural approach that is able to tackle challenges in the contemporary service-based economy, in which the global market revenues… (more)

Wu, Chen

2008-01-01T23:59:59.000Z

449

K-infinite trends with burnup, enrichment, and cooling time for BWR fuel assemblies  

SciTech Connect (OSTI)

This report documents the work performed by ORNL for the Yucca Mountain project (YMP) M and O contractor, Framatome Cogema Fuels. The goal of this work was to obtain k{sub inf} values for infinite arrays of flooded boiling-water-reactor (BWR) fuel assemblies as a function of various burnup/enrichment and cooling-time combinations. These scenarios simulate expected limiting criticality loading conditions (for a given assembly type) for drift emplacements in a repository. Upon consultation with the YMP staff, a Quad Cities BWR fuel assembly was selected as a baseline assembly. This design consists of seven axial enrichment zones, three of which contain natural uranium oxide. No attempt was made to find a bounding or even typical assembly design due to the wide variety in fuel assembly designs necessary for consideration. The current work concentrates on establishing a baseline analysis, along with a small number of sensitivity studies which can be expected later if desired. As a result of similar studies of this nature, several effects are known to be important in the determination of the final k{sub inf} for spent fuel in a cask-like geometry. For a given enrichment there is an optimal burnup: for lower burnups, excess energy (and corresponding excess reactivity) is present in the fuel assembly; for larger burnups, the assembly is overburned and essentially driven by neighboring fuel assemblies. The majority of the burnup/enrichment scenarios included in this study were for some near-optimum burnup/enrichment combinations as determined from Energy Information Administration (EIA) data. Several calculations were performed for under- and over-burned fuel to show these effects.

Broadhead, B.L.

1998-08-01T23:59:59.000Z

450

EIS-0471: Department of Energy Loan Guarantee to Support Proposed Eagle Rock Enrichment Facility in Bonneville County, Idaho  

Broader source: Energy.gov [DOE]

This EIS evaluates the environmental impacts of construction, operation, and decommissioning of the proposed Eagle Rock Enrichment Facility (EREF), a gas centrifuge uranium enrichment facility to be located in a rural area in western Bonneville County, Idaho. (DOE adopted this EIS issued by NRC on 04/13/2007.)

451

Copy Services | Department of Energy  

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

Copy Services Copy Services Copy Services The Copier Management Team is here to make sure your copier needs are met. Our products and services include: Acquisition of New and Replacement Copiers Copier Maintenance/Repairs Copier Relocation Monthly Working Capital Fund Billing Reports Copier supplies Other services include needs assessment analysis to determine workload and most appropriate equipment to: Perform acquisition activities on behalf of program customers. Negotiation of equipment trade-in allowance where applicable. Arrange for delivery and installation of newly purchased equipment. Coordinate training for key operators and users on newly acquired equipment. Establish annual maintenance agreements with vendors (including negotiation of most cost-effective terms and conditions).

452

Benchside Ethics Consultation Service THE BENCHSIDE ETHICS CONSULTATION SERVICE (BECS) is a service provided  

E-Print Network [OSTI]

Benchside Ethics Consultation Service [BECS] THE BENCHSIDE ETHICS CONSULTATION SERVICE (BECS) is a service provided by Stanford consultants with science and ethics backgrounds to assist bioscience researchers in the resolution of ethical questions and social concerns that may develop in the course

453

Update on Service Management project  

SciTech Connect (OSTI)

GS and IT Service Management project status meeting -------------------------------------------------------------------------- Distribution: Sigurd Lettow, Frederic Hemmer, Thomas Pettersson, David Foster, Matti Tiirakari, GS&IT; Service Providers When and where: Thursday 2nd September at 10:00-11:30 in IFiltration Plant (222-R-001) Dear All, We would like to inform you about progress made on different topics like the Service Catalogue, the new Service Management Tool and the Service Desk. We would also like to present the plan for when we hope to "go live" and what this will mean for all of you running and providing services today. We will need your active support and help in the coming months to make this happen. GS&IT; Service Management Teams Reinoud Martens, Mats Moller

None

2011-02-28T23:59:59.000Z

454

Reactive Power Support Services in Electricity Markets  

E-Print Network [OSTI]

Reactive Power Support Services in Electricity Markets Costing and Pricing of Ancillary Services Final Project Report Power Systems Engineering Research Center A National Science Foundation Industry Reactive Power Support Services in Electricity Markets Costing and Pricing of Ancillary Services Project

455

How to Contact Power Services (pbl/main)  

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

Contact Power Services Power Services Account Executives Customer Service Centers Comment Form Firstgov How to Contact Power Services General Power Services Contact Information: If...

456

REMOTE ACCESS SERVICES | Department of Energy  

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

REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES Access the information you need... Anywhere. Anytime. Different service providers within the Department offer remote access services based on your specific work requirements. If you need assistance, please contact your individual service provider. Energy IT Services (EITS) Remote Access Services Outlook Web Access RSA Token Login RSA Token Instructions HSPD-12 Login HSPD-12 Badge Instructions Virtual Private Network Instructions Citrix Workplace Instructions Energy Information Administration (EIA) Remote Access Services Outlook Web Access EIA VPN Office of Intelligence and Counterintelligence (IN) Remote Access Services Outlook Web Access Office of Science (SC) Remote Access Services Citrix Workplace Help for EITS Customers

457

Food Service Equipment | Open Energy Information  

Open Energy Info (EERE)

Service Equipment Incentives Retrieved from "http:en.openei.orgwindex.php?titleFoodServiceEquipment&oldid380620...

458

NNDC Data Services  

SciTech Connect (OSTI)

The National Nuclear Data Center has provided remote access to some of its resources since 1986. The major databases and other resources available currently through NNDC Web site are summarized. The National Nuclear Data Center (NNDC) has provided remote access to the nuclear physics databases it maintains and to other resources since 1986. With considerable innovation access is now mostly through the Web. The NNDC Web pages have been modernized to provide a consistent state-of-the-art style. The improved database services and other resources available from the NNOC site at www.nndc.bnl.govwill be described.

Tuli, J.K.; Sonzogni,A.

2010-04-30T23:59:59.000Z

459

Product Service Codes @ Headquarters Description: Product Services Codes used at Headquartes Procurement Services  

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

Codes @ Headquarters Codes @ Headquarters Description: Product Services Codes used at Headquartes Procurement Services Filters: Signed Date only show values between , Contracting Agency ID only show values equal to '8900', Contracting Office ID only show values equal to '00001', Modification Number only show values equal to '0', Date Signed only show values between '05/01/2011' and '04/30/2012', Last Modified Date only show values between Contracting Agency ID: 8900, Contracting Office ID: 00001 Product or Service Code Product or Service Description Ultimate Contract Value R499 OTHER PROFESSIONAL SERVICES $48,396,439.74 7 R499 SUPPORT- PROFESSIONAL: OTHER $13,156,938.09 16 7030 ADP SOFTWARE $5,745,993.02 81 R408 PROGRAM MANAGEMENT/SUPPOR T SERVICES $5,343,000.00 5 AD26 SERVICES (MANAGEMENT/SUPPO

460

Bringing Context to Intentional Services Salma Najar  

E-Print Network [OSTI]

service; context aware service. I. INTRODUCTION Service-Oriented Architecture (SOA) is a computing, Carine.Souveyet@univ-paris1.fr Abstract--In service-orientation, the notion of service is used pointed out the importance of considering user's requirements on service orientation. Several works [7

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "areva enrichment services" 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

STUDENT HEALTH & COUNSELING SERVICES RESOURCE GUIDE Student Health Service  

E-Print Network [OSTI]

INGLESIDEAVENUE DREXELAVENUE UNIVERSITYAVENUE LOGAN CENTER MIDWAY LAW QUAD EDELSTONE 773-834-7002 i Insurance SERVICE ADMINISTRATION INGLESIDEAVENUE DREXELAVENUE UNIVERSITYAVENUE LOGAN CENTER MIDWAY LAW QUAD

He, Chuan

462

Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus  

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

Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus Growth and Chemical Responses to CO2 Enrichment Virginia Pine (Pinus Virginiana Mill.) (1985) (NDP-009) image Data Investigators R. J. Luxmoore, R. J. Norby, E. G. O'Neill, D. G. Weller, J. M. Ells, and H. H. Rogers From June 28 to October 29 in 1982, Virginia pine seedlings were exposed to elevated CO2 levels in open-top growth chambers at one of four concentrations (75, 150, 300, and 600 ppm above ambient). Plant dry weight; height; stem diameter; and chemical contents of leaf, stem, and root tissues were measured before and after exposure. Soil variables were also characterized. These data illustrate the short-term physical and chemical response of Virginia pine seedlings to elevated levels of CO2. The data are in seven files: initial dry weights before exposure (844 kB), dry weights after

463

Uranium Enrichment Decontamination and Decommissioning Fund's Fiscal Year 2011 Financial Statement Audit  

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

Uranium Uranium Enrichment Decontamination and Decommissioning Fund's Fiscal Year 2011 Financial Statement Audit OAS-FS-13-02 October 2012 September 7, 2012 Mr. Gregory Friedman Inspector General U.S. Department of Energy 1000 Independence Avenue, S.W. Room 5D-039 Washington, DC 20585 Dear Mr. Friedman: We have audited the financial statements of the Department of Energy's (the Department) Uranium Enrichment Decontamination and Decommissioning Fund (D&D Fund) as of and for the year ended September 30, 2011, and have issued our report thereon dated September 7, 2012. In planning and performing our audit of the consolidated financial statements, in accordance with auditing standards generally accepted in the United States of America, we considered the Department's internal control

464

Critical core mass for enriched envelopes: the role of H2O condensation  

E-Print Network [OSTI]

Context. Within the core accretion scenario of planetary formation, most simulations performed so far always assume the accreting envelope to have a solar composition. From the study of meteorite showers on Earth and numerical simulations, we know that planetesimals must undergo thermal ablation and disruption when crossing a protoplanetary envelope. Once the protoplanet has acquired an atmosphere, the primordial envelope gets enriched in volatiles and silicates from the planetesimals. This change of envelope composition during the formation can have a significant effect in the final atmospheric composition and on the formation timescale of giant planets. Aims. To investigate the physical implications of considering the envelope enrichment of protoplanets due to the disruption of icy planetesimals during their way to the core. Particular focus is placed on the effect on the critical core mass for envelopes where condensation of water can occur. Methods. Internal structure models are numerically solved with th...

Venturini, J; Benz, W; Ikoma, M

2015-01-01T23:59:59.000Z

465

Preparation and characterisation of isotopically enriched Ta$_2$O$_5$ targets for nuclear astrophysics studies  

E-Print Network [OSTI]

The direct measurement of reaction cross sections at astrophysical energies often requires the use of solid targets of known thickness, isotopic composition, and stoichiometry that are able to withstand high beam currents for extended periods of time. Here, we report on the production and characterisation of isotopically enriched Ta$_2$O$_5$ targets for the study of proton-induced reactions at the Laboratory for Underground Nuclear Astrophysics facility of the Laboratori Nazionali del Gran Sasso. The targets were prepared by anodisation of tantalum backings in enriched water (up to 66% in $^{17}$O and up to 96% in $^{18}$O). Special care was devoted to minimising the presence of any contaminants that could induce unwanted background reactions with the beam in the energy region of astrophysical interest. Results from target characterisation measurements are reported, and the conclusions for proton capture measurements with these targets are drawn.

A. Caciolli; D. A. Scott; A. Di Leva; A. Formicola; M. Aliotta; M. Anders; A. Bellini; D. Bemmerer; C. Broggini; M. Campeggio; P. Corvisiero; R. Depalo; Z. Elekes; Zs. Fülöp; G. Gervino; A. Guglielmetti; C. Gustavino; Gy. Gyürky; G. Imbriani; M. Junker; M. Marta; R. Menegazzo; E. Napolitani; P. Prati; V. Rigato; V. Roca; C. Rolfs; C. Rossi Alvarez; E. Somorjai; C. Salvo; O. Straniero; F. Strieder; T. Szücs; F. Terrasi; H. P. Trautvetter; D. Trezzi

2012-10-01T23:59:59.000Z

466

Growth and characterization of isotopically enriched {sup 70}Ge and {sup 74}Ge single crystals  

SciTech Connect (OSTI)

Isotopically enriched {sup 70}Ge and {sup 74}Ge single crystals were successfully gown by a newly developed vertical Bridgman method. The system allows us to reliably grow high purity Ge single crystals of approximately 1 cm{sup 3} volume. To our knowledge, we have grown the first {sup 70}Ge single crystal. The electrically active chemical impurity concentration for both crystals was found to be {approximately}2 {times} cm{sup {minus}3} which is two order of magnitude better that of {sup 74}Ge crystals previously grown by two different groups. Isotopic enrichment of the {sup 70}Ge and the {sup 74}Ge crystals is 96.3% and 96.8%, respectively. The residual chemical impurities present in both crystals were identified as phosphorus, copper, aluminum, and indium. A wide variety of experiments which take advantage of the isotopic purity of our crystals are discussed.

Itoh, K.

1992-10-01T23:59:59.000Z

467

Growth and characterization of isotopically enriched [sup 70]Ge and [sup 74]Ge single crystals  

SciTech Connect (OSTI)

Isotopically enriched [sup 70]Ge and [sup 74]Ge single crystals were successfully gown by a newly developed vertical Bridgman method. The system allows us to reliably grow high purity Ge single crystals of approximately 1 cm[sup 3] volume. To our knowledge, we have grown the first [sup 70]Ge single crystal. The electrically active chemical impurity concentration for both crystals was found to be [approximately]2 [times] cm[sup [minus]3] which is two order of magnitude better that of [sup 74]Ge crystals previously grown by two different groups. Isotopic enrichment of the [sup 70]Ge and the [sup 74]Ge crystals is 96.3% and 96.8%, respectively. The residual chemical impurities present in both crystals were identified as phosphorus, copper, aluminum, and indium. A wide variety of experiments which take advantage of the isotopic purity of our crystals are discussed.

Itoh, K.

1992-10-01T23:59:59.000Z

468

R and D of crystal scintillators from enriched isotopes for high sensitivity double ? decay experiments  

SciTech Connect (OSTI)

Experiments to search for neutrinoless double beta decay enters to a new phase when a sensitivity on the level of T{sub 1/2}?10{sup 26}?10{sup 28} yr is required. Scintillating low temperature detectors possess important properties required for high-sensitivity double beta decay experiments: presence of elements of interest, high energy resolution and detection efficiency, low level of background thanks to excellent particle discrimination ability. High concentration of isotope of interest and as low as possible radioactive contamination are important requirements to crystal scintillators. Other crucial issues are maximal output of detectors and minimal loss of enriched materials. Prospects of several scintillation materials, enriched in isotopes promising for double beta decay experiments, are discussed.

Danevich, F. A. [Institute for Nuclear Research, Kyiv (Ukraine)

2013-12-30T23:59:59.000Z

469

A Segmented, Enriched N-type Germanium Detector for Neutrinoless Double Beta-Decay Experiments  

SciTech Connect (OSTI)

We present data characterizing the performance of the _rst segmented, N- type Ge detector, isotopically enriched to 85% 76Ge. This detector, based on the Ortec PT6x2 design and referred to as SEGA (Segmented, Enriched Germanium Assembly), was developed as a possible prototype for neutrinoless double beta-decay measurements by the Majorana collaboration. We present some of the general characteristics (including bias potential, efficiency, leakage current, and integral cross-talk) for this detector in its temporary cryostat. We also present an analysis of the resolution of the detector, and demonstrate that for all but two segments there is at least one channel that reaches the Majorana resolution goal below 4 keV FWHM at 2039 keV, and all channels are below 4.5 keV FWHM.

Leviner, L.; Aalseth, Craig E.; Ahmed, M. W.; Avignone, F. T.; Back, Henning O.; Barabash, Alexander S.; Boswell, M.; De Braeckeleer, L.; Brudanin, V.; Chan, Yuen-Dat; Egorov, Viatcheslav; Elliott, Steven R.; Gehman, Victor M.; Hossbach, Todd W.; Kephart, Jeremy; Kidd, M. F.; Konovalov, S.; Lesko, Kevin; Li, Jingyi; Mei, Dongming; Mikhailov, S.; Miley, Harry S.; Radford, D. C.; Reeves, James H.; Sandukovsky, Viatcheslav; Umatov, Valdimir; Underwood, T. A.; Tornow, W.; Wu, Y. K.; Young, A.

2014-01-21T23:59:59.000Z

470

Establishing Specifications for Low Enriched Uranium Fuel Operations Conducted Outside the High Flux Isotope Reactor Site  

SciTech Connect (OSTI)

The National Nuclear Security Administration (NNSA) has funded staff at Oak Ridge National Laboratory (ORNL) to study the conversion of the High Flux Isotope Reactor (HFIR) from the current, high enriched uranium fuel to low enriched uranium fuel. The LEU fuel form is a metal alloy that has never been used in HFIR or any HFIR-like reactor. This report provides documentation of a process for the creation of a fuel specification that will meet all applicable regulations and guidelines to which UT-Battelle, LLC (UTB) the operating contractor for ORNL - must adhere. This process will allow UTB to purchase LEU fuel for HFIR and be assured of the quality of the fuel being procured.

Pinkston, Daniel [ORNL; Primm, Trent [ORNL; Renfro, David G [ORNL; Sease, John D [ORNL

2010-10-01T23:59:59.000Z

471

Manufacturing Services | Data.gov  

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

Services Services Manufacturing Data/Tools Research/Tech Services Apps Challenges Blogs Let's Talk Manufacturing You are here Data.gov » Communities » Manufacturing Services Do you have a new idea? You may need to file a patent to both develop it and protect it. Find out more below. Search for existing patents Apply for a patent Business Owners Getting a business started, established, and growing is difficult. We want to make that easier. Check out the government services below that are available to businesses, and find out more about what's coming with StartUp America. Start a business Access financing Find opportunities to sell products and services to the government Grow your business Help with exporting for beginners and for experts. Shared Facilities Facilities can be a huge factor in whether you create a new product or

472

The RERTR (Reduced Enrichment Research and Test Reactor) Program: Progress and plans  

SciTech Connect (OSTI)

The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. After a brief summary of the results which the RERTR Program, in collaboration with its many international partners, had achieved by the end of 1986, the activities, results, and new developments which occurred in 1987 are reviewed. Irradiation of the second miniplate series, concentrating on U/sub 3/Si/sub 2/-Al and U/sub 3/Si-Al fuels, was completed and postirradiation examinations were performed on many of its miniplates. The whole-core ORR demonstration with U/sub 3/Si/sub 2/-Al fuel at 4.8 g U/cm/sup 3/ was completed at the end of March with excellent results and with 29 elements estimated to have reached at least 40% average burnup. Good progress was made in the area of LEU usage for the production of fission /sup 99/Mo, and in the coordination of safety evaluations related to LEU conversions of US university reactors. Planned activities include testing and demonstrating advanced fuels intended to allow use of reduced enrichment uranium in very-high-performance reactors. Two candidate fuels are U/sub 3/Si-Al with 19.75% enrichment and U/sub 3/Si/sub 2/-Al with 45% enrichment. Demonstration of these fuels will include irradiation of full-size elements and, possibly, a full-core demonstration. Achievement of the final program goals is still projected for 1990. This progress could not have been possible without the close international cooperation which has existed from the beginning, and which is essential to the ultimate success of the RERTR Program.

Travelli, A.

1987-01-01T23:59:59.000Z

473

Safeguards Verification Measurements using Laser Ablation, Absorbance Ratio Spectrometry in Gaseous Centrifuge Enrichment Plants  

SciTech Connect (OSTI)

Laser Ablation Absorbance Ratio Spectrometry (LAARS) is a new verification measurement technology under development at the US Department of Energy (DOE) Pacific Northwest National Laboratory (PNNL). LAARS uses three lasers to ablate and then measure the relative isotopic abundance of uranium compounds. An ablation laser is tightly focused on uranium-bearing solids, producing a small atomic uranium vapor plume. Two collinear wavelength-tuned spectrometry lasers transit through the plume and the absorbance of U-235 and U-238 isotopes are measured to determine U-235 enrichment. The measurement is independent of chemical form and degree of dilution with nuisance dust and other materials. LAARS has high relative precision and detection limits approaching the femtogram range for U-235. The sample is scanned and assayed point-by-point at rates reaching 1 million measurements/hour, enabling LAARS to detect and analyze uranium in trace samples. The spectrometer is assembled using primarily commercially available components and features a compact design and automated analysis.Two specific gaseous centrifuge enrichment plant (GCEP) applications of the spectrometer are currently under development: 1) LAARS-Environmental Sampling (ES), which collects and analyzes aerosol particles for GCEP misuse detection and 2) LAARS-Destructive Assay (DA), which enables onsite enrichment DA sample collection and analysis for protracted diversion detection. The two applications propose game-changing technological advances in GCEP safeguards verification.

Anheier, Norman C.; Cannon, Bret D.; Kulkarni, Gourihar R.; Munley, John T.; Nelson, Danny A.; Qiao, Hong (Amy) [Amy; Phillips, Jon R.

2012-07-17T23:59:59.000Z

474

RADIO FREQUENCY IDENTIFICATION DEVICES: EFFECTIVENESS IN IMPROVING SAFEGUARDS AT GAS-CENTRIFUGE URANIUM-ENRICHMENT PLANTS.  

SciTech Connect (OSTI)

Recent advances in radio frequency identification devices (RFIDs) have engendered a growing interest among international safeguards experts. Potentially, RFIDs could reduce inspection work, viz. the number of inspections, number of samples, and duration of the visits, and thus improve the efficiency and effectiveness of international safeguards. This study systematically examined the applications of RFIDs for IAEA safeguards at large gas-centrifuge enrichment plants (GCEPs). These analyses are expected to help identify the requirements and desirable properties for RFIDs, to provide insights into which vulnerabilities matter most, and help formulate the required assurance tests. This work, specifically assesses the application of RFIDs for the ''Option 4'' safeguards approach, proposed by Bruce Moran, U. S. Nuclear Regulatory Commission (NRC), for large gas-centrifuge uranium-enrichment plants. The features of ''Option 4'' safeguards include placing RFIDs on all feed, product and tails (F/P/T) cylinders, along with WID readers in all FP/T stations and accountability scales. Other features of Moran's ''Option 4'' are Mailbox declarations, monitoring of load-cell-based weighing systems at the F/P/T stations and accountability scales, and continuous enrichment monitors. Relevant diversion paths were explored to evaluate how RFIDs improve the efficiency and effectiveness of safeguards. Additionally, the analysis addresses the use of RFIDs in conjunction with video monitoring and neutron detectors in a perimeter-monitoring approach to show that RFIDs can help to detect unidentified cylinders.

JOE,J.

2007-07-08T23:59:59.000Z

475

Occurrence of naturally enriched {sup 235}U: Implications for plutonium behavior in natural environments  

SciTech Connect (OSTI)

It is generally accepted that uranium and most of the fission products, with the exception of the alkalis, alkaline earths and rare gases, remained in the irradiated uranium oxides during the nuclear reactions that took place 2.0 Ga ago in the Oklo uranium deposit (Gabon). New isotope investigations show that clay minerals from argillaceous rocks neighboring the natural fission reactor 10 at Oklo have depleted {sup 235}U with {sup 235}U/{sup 238}U ratios ranging between 0.00560 and the common natural value of 0.00725. One sample, however, is enriched in {sup 235}U with a {sup 235}U/{sup 238}U ratio of 0.007682. Leach experiments of this sample with dilute 1N HCl revealed that the {sup 235}U enrichment is actually restricted to the insoluble residue ({sup 235}U/{sup 238}U = 0.010511), whereas the leachate remains depleted in {sup 235}U. This unique discovery of very enriched uranium, together with samarium, neodymium, rubidium, and strontium isotopic analyses, indicate that a small amount of plutonium could have been more mobile than uranium in the reactor 10, and it is suggested that plutonium was incorporated in the crystallographic structure of clay minerals such as the chlorites. 28 refs., 3 figs., 1 tab.

Bros, R.; Gauthier-Lafaye, F.; Stille, P. [CNRS, Strasbourg (FR)] [CNRS, Strasbourg (FR); Turpin, L. [CNRS, Gif-sur-Yvette (FR)] [CNRS, Gif-sur-Yvette (FR); Holliger, Ph. [Centre d`Etudes Nucleaires, Grenoble (FR)] [Centre d`Etudes Nucleaires, Grenoble (FR)

1993-03-01T23:59:59.000Z

476

Uranium Enrichment Standards of the Y-12 Nuclear Detection and Sensor Testing Center  

SciTech Connect (OSTI)

The Y-12 National Security Complex has recently fabricated and characterized a new series of metallic uranium standards for use in the Nuclear Detection and Sensor Testing Center (NDSTC). Ten uranium metal disks with enrichments varying from 0.2 to 93.2% {sup 235}U were designed to provide researchers access to a wide variety of measurement scenarios in a single testing venue. Special care was taken in the selection of the enrichments in order to closely bracket the definitions of reactor fuel at 4% {sup 235}U and that of highly enriched uranium (HEU) at 20% {sup 235}U. Each standard is well characterized using analytical chemistry as well as a series of gamma-ray spectrometry measurements. Gamma-ray spectra of these standards are being archived in a reference library for use by customers of the NDSTC. A software database tool has been created that allows for easier access and comparison of various spectra. Information provided through the database includes: raw count data (including background spectra), regions of interest (ROIs), and full width half maximum calculations. Input is being sought from the user community on future needs including enhancements to the spectral database and additional Uranium standards, shielding configurations and detector types. A related presentation are planned for the INMM 53rd Annual Meeting (Hull, et al.), which describe new uranium chemical compound standards and testing opportunities at Y-12 Nuclear Detection and Sensor Testing Center (NDSTC).

Cantrell, J.

2012-05-23T23:59:59.000Z

477

Monitoring the process to obtain red wine enriched in resveratrol and piceatannol without quality loss  

Science Journals Connector (OSTI)

Stilbene-enriched wine is considered an interesting new food product with added value as a consequence of the numerous health-promoting properties ascribed to it, mainly from its trans-resveratrol content. Postharvest grapes have been treated with ultraviolet-C light to produce stilbene-enriched grapes that were later used in a conventional winemaking process to obtain a red wine enriched in stilbenes. By measuring oenological parameters and stilbene concentration it has been possible to monitor both the quality parameters and stilbenes throughout the process. The maximum concentration in trans-resveratrol and piceatannol was obtained after pressing, but there was significant loss from grape to wine. A significant increase in both piceatannol and trans-resveratrol concentration (up to 26 times and 3.2 times higher than in control, respectively) was achieved in bottled wine. Regarding the oenological parameters, the wines obtained possessed good quality, apart from a herbaceous aroma, which could not be identified by GC–olfactometry.

Raúl F. Guerrero; Belén Puertas; Maria J. Jiménez; Juan Cacho; Emma Cantos-Villar

2010-01-01T23:59:59.000Z

478

Transportation and Program Management Services  

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

Atlanta, Georgia Atlanta, Georgia Transportation and Program Management Services Secured Transportation Services, LLC Founded: December, 2003 ff Staff: 7 Experience: Over 145 years combined experience in Nuclear Transportation, Security, HP & Operations Services Transportation The largest Transportation Coordinators of Spent Nuclear Fuel in North America On-Site, Hands-On Assistance (Before & During both Loading & Transport) P d A i t (W iti d/ R i ) Procedure Assistance (Writing and/or Review) Package Handling, Loading Services Certificate of Compliance and Competent Authority Reviews & Requests Carrier Coordination (Empty Packages & Equipment, Loaded, & Returns) Vessel Charters, Special Trains, Dedicated Exclusive Use Trucks p

479

Ombuds Services for Technology Transfer  

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

Tech Transfer Ombuds Ombuds Services for Technology Transfer Committed to the fair and equitable treatment of all employees, contractors, and persons doing business with the...

480

Food Service | Open Energy Information  

Open Energy Info (EERE)

Service Definition Buildings used for preparation and sale of food and beverages for consumption. Sub Categories fast food, restaurant or cafeteria References EIA CBECS Building...

Note: This page contains sample records for the topic "areva enrichment services" 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

Products & Services | Department of Energy  

Office of Environmental Management (EM)

build consensus for change, and to facilitate learning, and the change process. Products & Services Training Advisor DOE Virtual University Learning & Development PolicyCompliance...

482

Renewable Energy Catalog of Services  

Broader source: Energy.gov [DOE]

Document details the Federal Energy Management Program's (FEMP) catalog of technical assistance services it offers for Federal agencies that want to implement renewable energy projects.

483

Commercial Kitchen & Food Service Equipment  

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

Residential Commercial Commercial Industrial Lighting Energy Smart Grocer Program HVAC Program Shell Measures Commercial Kitchen & Food Service Equipment Plug Load New...

484

Rural Utilities Service Electric Program  

Broader source: Energy.gov [DOE]

The Rural Utilities Service Electric Program’s loans and loan guarantees finance the construction of electric distribution, transmission, and generation facilities, including system improvements...

485

Uranium enrichment. Printed at the request of the Committee on Energy and Natural Resources, United States Senate, May 1982  

SciTech Connect (OSTI)

Two congressional reports outline the need for new uranium-enrichment plants and their costs. Part I, The Need for Additional Uranium Enrichment Capacity to Meet Demand, examines DOE's case for continuing construction of the Portsmouth, Ohio gas centrifuge plant on the basis of projected demand. The report concludes that DOE projections are high and that future demand can be met through preproduction and stockpiling. Part II, Necessity for GCEP (Gas Centrifuge Enrichment Plant) Under Low Nuclear Power Growth Conditions, concludes that continued construction is economically valid because of the uncertainty of demand forecasts. 79 references, 12 tables. (DCK)

Not Available

1982-01-01T23:59:59.000Z

486

Towards dependable service-orientated computing systems 1. Service-orienting computing systems  

E-Print Network [OSTI]

in service-oriented architecture, service-oriented computing paradigm, and service-oriented development lifespan. Service-oriented computing systems started with the concept of Service-Oriented Architecture (SOAEditorial Towards dependable service-orientated computing systems 1. Service-orienting computing

Chen, Yinong

487

Service/Product Provider  

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

DTE Energy Ford Motor Company DTE Energy Ford Motor Company 2000 Second Ave. 550 Town Center Dr., Ste. 200 Detroit, MI 48266 Dearborn, MI 48126 Business: Utility Energy Consultant Business: Automotive George Biandis, Principal Supervisor Bill Allemon, Energy Program Manager Phone: 313-235-5179 Phone: 313-323-7910 Email: biandisg@dteenergy.com Email: wallemon@ford.com DTE Energy assists Ford with energy initiatives and realizes $40 million in annual savings. Project Scope Since 1995, DTE Energy has supplemented the Ford energy team and assisted in identifying, developing, and implementing over 550 energy saving projects and initiatives. Project Summary DTE Energy has provided project engineering and management services to perform energy surveys

488

NSLS Services | User Accounts  

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

User Accounts User Accounts Operating Accounts (81000 accounts) General Users who are allocated beam time and Participating Research Teams (PRTs) or Contributing Users (CUs) who operate beamlines should establish a BNL operating account to cover the costs of materials while running an experiment, shipping, and/or miscellaneous BNL services (telephone & fax codes), if these needs are anticipated. The term of the purchase order must be specified and names of persons having signature authorization for charges against this account must be listed. Brookhaven's Fiscal Division will bill the user for any charges the user makes to the account. Users are obligated to pay outstanding debts promptly. All users should set up a $1,000 operating account to cover operating expenses while at the NSLS, such as charges for use of trades, shops, and

489

Facilities Services/Parking Services Bicycle Locker Rental Agreement  

E-Print Network [OSTI]

Facilities Services/Parking Services Bicycle Locker Rental Agreement Instructions: · Read, complete-Mail) __________________________ BICYCLE LOCKER RENTAL AGREEMENT · A $50 key deposit shall be paid for every locker rented. · Lockers shall period. · The assigned locker shall be used for the purpose of storing a bicycle and commuter accessories

Wagner, Diane

490

MCNP5 CRITICALITY VALIDATION AND BIAS FOR INTERMEDIATE ENRICHED URANIUM SYSTEMS  

SciTech Connect (OSTI)

The purpose of this analysis is to validate the Monte Carlo N-Particle 5 (MCNP5) code Version 1.40 (LA-UR-03-1987, 2005) and its cross-section database for k-code calculations of intermediate enriched uranium systems on INTEL{reg_sign} processor based PC's running any version of the WINDOWS operating system. Configurations with intermediate enriched uranium were modeled with the moderator range of 39 {le} H/Fissile {le} 1438. See Table 2-1 for brief descriptions of selected cases and Table 3-1 for the range of applicability for this validation. A total of 167 input cases were evaluated including bare and reflected systems in a single body or arrays. The 167 cases were taken directly from the previous (Version 4C [Lan 2005]) validation database. Section 2.0 list data used to calculate k-effective (k{sub eff}) for the 167 experimental criticality benchmark cases using the MCNP5 code v1.40 and its cross section database. Appendix B lists the MCNP cross-section database entries validated for use in evaluating the intermediate enriched uranium systems for criticality safety. The dimensions and atom densities for the intermediate enriched uranium experiments were taken from NEA/NSC/DOC(95)03, September 2005, which will be referred to as the benchmark handbook throughout the report. For these input values, the experimental benchmark k{sub eff} is approximately 1.0. The MCNP validation computer runs ran to an accuracy of approximately {+-} 0.001. For the cases where the reported benchmark k{sub eff} was not equal to 1.0000 the MCNP calculational results were normalized. The difference between the MCNP validation computer runs and the experimentally measured k{sub eff} is the MCNP5 v1.40 bias. The USLSTATS code (ORNL 1998) was utilized to perform the statistical analysis and generate an acceptable maximum k{sub eff} limit for calculations of the intermediate enriched uranium type systems.

FINFROCK SH

2009-12-10T23:59:59.000Z

491

A service accountability framework for QoS service management and engineering  

E-Print Network [OSTI]

and reasoning in service-oriented architectures. Journal ofKeywords Service-oriented architecture Á Accountability Ácan adopt the service-oriented architecture (SOA) paradigm.

Lin, Kwei-Jay; Chang, Soo Ho

2009-01-01T23:59:59.000Z

492

COMMERCIAL SERVICES SUSTAINABLE FOOD POLICY  

E-Print Network [OSTI]

COMMERCIAL SERVICES SUSTAINABLE FOOD POLICY February 2013 Commercial Services (CS) provides a range high standards of sustainability across all its activities. This policy supports CS aim to become a `Sustainable, Efficient and Effective Organisation' that "....will carefully consider the impact of our

Haase, Markus

493

Student guide to IT services  

E-Print Network [OSTI]

life and IT Services provides the tools and skills to help you study successfully at the University the IT Service Desk for advice. Account expiry back to Contents #12;These are in place to help ensure that your of Bristol. This booklet will help you explore what is available and answer some of your questions

Bristol, University of

494

CAREER SERVICES University of Pennsylvania  

E-Print Network [OSTI]

1 CAREER SERVICES University of Pennsylvania School of Engineering & Applied Science Master of Science in Engineering Career Plans Survey Report 2010 Overview Each year, Career Services surveys SEAS for graduates. 50% of the graduates employed in engineering jobs were in the aerospace and pharmaceuticals

Plotkin, Joshua B.

495

Library Services for NHS Staff  

E-Print Network [OSTI]

Library Services for NHS Staff #12;Joining the Library All staff of the NHS Trusts covered by the Service Level Agreement between Imperial College London Libraries and NHS London may join the Library in those trusts may also be eligible to join. For further details see: www.imperial.ac.uk/library/NHS NHS

496

Software Services By Michal Antkiewicz  

E-Print Network [OSTI]

· Software Engineering ­ Methods and processes of software development · Evolving enterprise software and Component-Based Development to Build Web Service Applications. Cupertino, CA: Rational Software Corporation Agility · New market for car loans · New business service needed ­ Provide car loans · New software

Czarnecki, Krzysztof

497

Surgical Critical Care Service Orientation  

E-Print Network [OSTI]

· Improved inter-service communication · Reduction in SCC practice variance · Reduction in resource · Amanda Martin, CRNP · Continuity · Clinical · Compliance · Communication #12;SCCS Surgical Critical Care Service: Rhoads 5 · Geographic Coverage · Green Team ­ Rooms 5001-5012 ­ Rapid Response · Gold Team

Bushman, Frederic

498

From the Lab to the real world : sources of error in UF {sub 6} gas enrichment monitoring  

SciTech Connect (OSTI)

Safeguarding uranium enrichment facilities is a serious concern for the International Atomic Energy Agency (IAEA). Safeguards methods have changed over the years, most recently switching to an improved safeguards model that calls for new technologies to help keep up with the increasing size and complexity of today’s gas centrifuge enrichment plants (GCEPs). One of the primary goals of the IAEA is to detect the production of uranium at levels greater than those an enrichment facility may have declared. In order to accomplish this goal, new enrichment monitors need to be as accurate as possible. This dissertation will look at the Advanced Enrichment Monitor (AEM), a new enrichment monitor designed at Los Alamos National Laboratory. Specifically explored are various factors that could potentially contribute to errors in a final enrichment determination delivered by the AEM. There are many factors that can cause errors in the determination of uranium hexafluoride (UF{sub 6}) gas enrichment, especially during the period when the enrichment is being measured in an operating GCEP. To measure enrichment using the AEM, a passive 186-keV (kiloelectronvolt) measurement is used to determine the {sup 235}U content in the gas, and a transmission measurement or a gas pressure reading is used to determine the total uranium content. A transmission spectrum is generated using an x-ray tube and a “notch” filter. In this dissertation, changes that could occur in the detection efficiency and the transmission errors that could result from variations in pipe-wall thickness will be explored. Additional factors that could contribute to errors in enrichment measurement will also be examined, including changes in the gas pressure, ambient and UF{sub 6} temperature, instrumental errors, and the effects of uranium deposits on the inside of the pipe walls will be considered. The sensitivity of the enrichment calculation to these various parameters will then be evaluated. Previously, UF{sub 6} gas enrichment monitors have required empty pipe measurements to accurately determine the pipe attenuation (the pipe attenuation is typically much larger than the attenuation in the gas). This dissertation reports on a method for determining the thickness of a pipe in a GCEP when obtaining an empty pipe measurement may not be feasible. This dissertation studies each of the components that may add to the final error in the enrichment measurement, and the factors that were taken into account to mitigate these issues are also detailed and tested. The use of an x-ray generator as a transmission source and the attending stability issues are addressed. Both analytical calculations and experimental measurements have been used. For completeness, some real-world analysis results from the URENCO Capenhurst enrichment plant have been included, where the final enrichment error has remained well below 1% for approximately two months.

Lombardi, Marcie L.

2012-03-01T23:59:59.000Z

499

Fuel Grading Study on a Low-Enriched Uranium Fuel Design for the High Flux Isotope Reactor  

SciTech Connect (OSTI)

An engineering design study that would enable the conversion of the High Flux Isotope Reactor (HFIR) from high-enriched uranium to low-enriched uranium fuel is ongoing at Oak Ridge National Laboratory. The computational models used to search for a low-enriched uranium (LEU) fuel design that would meet the requirements for the conversion study, and the recent results obtained with these models during FY 2009, are documented and discussed in this report. Estimates of relevant reactor performance parameters for the LEU fuel core are presented and compared with the corresponding data for the currently operating high-enriched uranium fuel core. These studies indicate that the LEU fuel design would maintain the current performance of the HFIR with respect to the neutron flux to the central target region, reflector, and beam tube locations.

Ilas, Germina [ORNL; Primm, Trent [ORNL

2009-11-01T23:59:59.000Z

500

EA-1123: Transfer of Normal and Low-Enriched Uranium Billets to the United Kingdom, Hanford Site, Richland, Washington  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of the proposal to transfer approximately 710,000 kilograms (1,562,000 pounds) of unneeded normal and low-enriched uranium to the United Kingdom; thus,...