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1

Disposition of DOE Excess Depleted Uranium, Natural Uranium, and  

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

Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium The U.S. Department of Energy (DOE) owns and manages an inventory of depleted uranium (DU), natural uranium (NU), and low-enriched uranium (LEU) that is currently stored in large cylinders as depleted uranium hexafluoride (DUF6), natural uranium hexafluoride (NUF6), and low-enriched uranium hexafluoride (LEUF6) at the DOE Paducah site in western Kentucky (DOE Paducah) and the DOE Portsmouth site near Piketon in south-central Ohio (DOE Portsmouth)1. This inventory exceeds DOE's current and projected energy and defense program needs. On March 11, 2008, the Secretary of Energy issued a policy statement (the

2

DOE/EA-1607: Final Environmental Assessment for Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium (June 2009)  

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

μCi/cc microcuries per cubic centimeter μCi/cc microcuries per cubic centimeter MAP mitigation action plan MEI maximally exposed individual mg/kg milligrams per kilogram mrem millirem mSv millisievert MT metric ton MTCA Model Toxics Control Act MTU metric tons of uranium N/A not applicable Final Environmental Assessment: Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium vi NAAQS National Ambient Air Quality Standards NEF National Enrichment Facility NEPA National Environmental Policy Act NRC U.S. Nuclear Regulatory Commission NU natural uranium NUF 6 natural uranium hexafluoride pCi/g picocuries per gram PEIS programmatic environmental impact statement PM 2.5 particulate matter with a diameter of 2.5 microns or less PM 10 particulate matter with a diameter of 10 microns or less

3

DOE Announces Policy for Managing Excess Uranium Inventory | Department of  

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

Policy for Managing Excess Uranium Inventory Policy for Managing Excess Uranium Inventory DOE Announces Policy for Managing Excess Uranium Inventory March 12, 2008 - 10:52am Addthis WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today released a Policy Statement on the management of the Department of Energy's (DOE) excess uranium inventory, providing the framework within which DOE will make decisions concerning future use and disposition of its inventory. During the coming year, DOE will continue its ongoing program for downblending excess highly enriched uranium (HEU) into low enriched uranium (LEU), evaluate the benefits of enriching a portion of its excess natural uranium into LEU, and complete an analysis on enriching and/or selling some of its depleted uranium. Specific transactions are expected to occur in

4

Depleted uranium: A DOE management guide  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) has a management challenge and financial liability in the form of 50,000 cylinders containing 555,000 metric tons of depleted uranium hexafluoride (UF{sub 6}) that are stored at the gaseous diffusion plants. The annual storage and maintenance cost is approximately $10 million. This report summarizes several studies undertaken by the DOE Office of Technology Development (OTD) to evaluate options for long-term depleted uranium management. Based on studies conducted to date, the most likely use of the depleted uranium is for shielding of spent nuclear fuel (SNF) or vitrified high-level waste (HLW) containers. The alternative to finding a use for the depleted uranium is disposal as a radioactive waste. Estimated disposal costs, utilizing existing technologies, range between $3.8 and $11.3 billion, depending on factors such as applicability of the Resource Conservation and Recovery Act (RCRA) and the location of the disposal site. The cost of recycling the depleted uranium in a concrete based shielding in SNF/HLW containers, although substantial, is comparable to or less than the cost of disposal. Consequently, the case can be made that if DOE invests in developing depleted uranium shielded containers instead of disposal, a long-term solution to the UF{sub 6} problem is attained at comparable or lower cost than disposal as a waste. Two concepts for depleted uranium storage casks were considered in these studies. The first is based on standard fabrication concepts previously developed for depleted uranium metal. The second converts the UF{sub 6} to an oxide aggregate that is used in concrete to make dry storage casks.

NONE

1995-10-01T23:59:59.000Z

5

DOE Releases Excess Uranium Inventory Plan | Department of Energy  

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

Excess Uranium Inventory Plan Excess Uranium Inventory Plan DOE Releases Excess Uranium Inventory Plan December 16, 2008 - 8:51am Addthis WASHINGTON, D.C. - The United States Department of Energy (DOE) today issued its Excess Uranium Inventory Management Plan (the Plan), which outlines the Department's strategy for the management and disposition of its excess uranium inventories. The Plan highlights DOE's ongoing efforts to enhance national security and promote a healthy domestic nuclear infrastructure through the efficient and cost-effective management of its excess uranium inventories. The Department has a significant inventory of uranium that is excess to national defense needs and is expensive both to manage and secure. "The Plan provides the general public and interested stakeholders more

6

DOE Selects Contractor for Depleted Hexafluoride Conversion Project Support  

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

DOE Selects Contractor for Depleted Hexafluoride Conversion Project DOE Selects Contractor for Depleted Hexafluoride Conversion Project Support DOE Selects Contractor for Depleted Hexafluoride Conversion Project Support March 25, 2013 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 Bill.Taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today awarded a competitive small business task order to Navarro Research and Engineering Inc. of Oak Ridge, Tennessee. The award is a $22 million, time and materials task order with a three-year performance period and two one-year extension options. Navarro Research and Engineering Inc. will provide engineering and operations technical support services to the DOE Portsmouth Paducah Project Office (PPPO) in Lexington, Kentucky and the Depleted Uranium Hexafluoride (DUF6) Conversion Project in Paducah, Kentucky and Portsmouth, Ohio.

7

DOE/EA-1607 FINAL ENVIRONMENTAL ASSESSMENT DISPOSITION OF DOE EXCESS  

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

µCi/cc microcuries per cubic centimeter µCi/cc microcuries per cubic centimeter MAP mitigation action plan MEI maximally exposed individual mg/kg milligrams per kilogram mrem millirem mSv millisievert MT metric ton MTCA Model Toxics Control Act MTU metric tons of uranium N/A not applicable Final Environmental Assessment: Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium vi NAAQS National Ambient Air Quality Standards NEF National Enrichment Facility NEPA National Environmental Policy Act NRC U.S. Nuclear Regulatory Commission NU natural uranium NUF 6 natural uranium hexafluoride pCi/g picocuries per gram PEIS programmatic environmental impact statement PM 2.5 particulate matter with a diameter of 2.5 microns or less PM 10 particulate matter with a diameter of 10 microns or less

8

DOE Selects Contractor for Depleted Hexafluoride Conversion Project Support  

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

Contractor for Depleted Hexafluoride Conversion Project Contractor for Depleted Hexafluoride Conversion Project Support DOE Selects Contractor for Depleted Hexafluoride Conversion Project Support March 25, 2013 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 Bill.Taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today awarded a competitive small business task order to Navarro Research and Engineering Inc. of Oak Ridge, Tennessee. The award is a $22 million, time and materials task order with a three-year performance period and two one-year extension options. Navarro Research and Engineering Inc. will provide engineering and operations technical support services to the DOE Portsmouth Paducah Project Office (PPPO) in Lexington, Kentucky and the Depleted Uranium Hexafluoride (DUF6) Conversion Project in Paducah, Kentucky and Portsmouth, Ohio.

9

DOE Issues Request for Quotations for Depleted Uranium Hexafluoride  

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

Issues Request for Quotations for Depleted Uranium Hexafluoride Issues Request for Quotations for Depleted Uranium Hexafluoride Conversion Technical Services DOE Issues Request for Quotations for Depleted Uranium Hexafluoride Conversion Technical Services December 12, 2012 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 bill.taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today issued a Request for Quotation (RFQ) for engineering and operations technical services to support the Portsmouth Paducah Project Office and the oversight of operations of the Depleted Uranium Hexafluoride (DUF6) Conversion Project located in Paducah KY, and Portsmouth OH. The RFQ is for a Time-and-Materials Task Order for three years with two one-year option periods. The estimated contract value is approximately $15 - 20 million.

10

DOE Issues Request for Quotations for Depleted Uranium Hexafluoride  

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

Issues Request for Quotations for Depleted Uranium Hexafluoride Issues Request for Quotations for Depleted Uranium Hexafluoride Conversion Technical Services DOE Issues Request for Quotations for Depleted Uranium Hexafluoride Conversion Technical Services December 12, 2012 - 12:00pm Addthis Media Contact Bill Taylor, 803-952-8564 bill.taylor@srs.gov Cincinnati - The U.S. Department of Energy (DOE) today issued a Request for Quotation (RFQ) for engineering and operations technical services to support the Portsmouth Paducah Project Office and the oversight of operations of the Depleted Uranium Hexafluoride (DUF6) Conversion Project located in Paducah KY, and Portsmouth OH. The RFQ is for a Time-and-Materials Task Order for three years with two one-year option periods. The estimated contract value is approximately $15 - 20 million.

11

2014 Review of the Potential Impact of DOE Excess Uranium Inventory...  

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

2014 Review of the Potential Impact of DOE Excess Uranium Inventory On the Commercial Markets Energy Resources International (ERI), Inc conducted this independent market impact...

12

DOE Selects Contractor for Depleted Hexafluoride Conversion Project...  

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

and two one-year extension options. Navarro Research and Engineering Inc. will provide engineering and operations technical support services to the DOE Portsmouth Paducah...

13

Draft Supplement Analysis for Location(s) to Dispose of Depleted Uranium Oxide Conversion Product Generated from DOE'S Inventory of Depleted Uranium Hexafluoride  

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

DRAFT SUPPLEMENT ANALYSIS FOR LOCATION(S) TO DISPOSE OF DEPLETED DRAFT SUPPLEMENT ANALYSIS FOR LOCATION(S) TO DISPOSE OF DEPLETED URANIUM OXIDE CONVERSION PRODUCT GENERATED FROM DOE'S INVENTORY OF DEPLETED URANIUM HEXAFLUORIDE (DOE/EIS-0359-SA1 AND DOE/EIS-0360-SA1) March 2007 March 2007 i CONTENTS NOTATION........................................................................................................................... iv 1 INTRODUCTION AND BACKGROUND ................................................................. 1 1.1 Why DOE Has Prepared This Draft Supplement Analysis .............................. 1 1.2 Background ....................................................................................................... 3 1.3 Proposed Actions Considered in this Draft Supplement Analysis.................... 4

14

Depleted Uranium  

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

Depleted Uranium Depleted Uranium Depleted Uranium line line Uranium Enrichment Depleted Uranium Health Effects Depleted Uranium Depleted uranium is uranium that has had some of its U-235 content removed. Over the last four decades, large quantities of uranium were processed by gaseous diffusion to produce uranium having a higher concentration of uranium-235 than the 0.72% that occurs naturally (called "enriched" uranium) for use in U.S. national defense and civilian applications. "Depleted" uranium is also a product of the enrichment process. However, depleted uranium has been stripped of some of its natural uranium-235 content. Most of the Department of Energy's (DOE) depleted uranium inventory contains between 0.2 to 0.4 weight-percent uranium-235, well

15

2014 Review of the Potential Impact of DOE Excess Uranium Inventory On the Commercial Markets  

Broader source: Energy.gov [DOE]

Energy Resources International (ERI), Inc conducted this independent market impact analysis on DOE planned uranium sales and transfers during the period 2014 to 2033, based on information concerning quantities and schedules provided to ERI by DOE.

16

Excess Uranium Management  

Broader source: Energy.gov [DOE]

The Department is issuing a Request for Information on the effects of DOE transfers of excess uranium on domestic uranium mining, conversion, and enrichment industries.

17

Depleted uranium  

Science Journals Connector (OSTI)

The potential health effects arising from exposure to depleted uranium have been much in the news of late. Naturally occurring uranium contains the radioisotopes 238U (which dominates, at a current molar proportion of 99.3%), 235U and a small amount of 234U. Depleted uranium has an isotopic concentration of 235U that is below the 0.7% found naturally. This is either because the uranium has passed through a nuclear reactor which uses up some of the fissile 235U that fuels the fission chain-reaction, or because it is the uranium that remains when enriched uranium with an elevated concentration of 235U is produced in an enrichment plant, or because of a combination of these two processes. Depleted uranium has a lower specific activity than naturally occurring uranium because of the lower concentrations of the more radioactive isotopes 235U and 234U, but account must be taken of any contaminating radionuclides or exotic radioisotopes of uranium if the uranium has been irradiated. Uranium is a particularly dense element (about twice as dense as lead), and this property makes it useful in certain military applications, such as armour-piercing munitions. Depleted uranium, rather than natural uranium, is used because of its availability and, since the demise of the fast breeder reactor programme, the lack of alternative use. Depleted uranium weapons were used in the Gulf War of 1990 and also, to a lesser extent, more recently in the Balkans. This has led to speculation that depleted uranium may be associated with `Gulf War Syndrome', or other health effects that have been reported by military and civilian personnel involved in these conflicts and their aftermath. Although, on the basis of present scientific knowledge, it seems most unlikely that exposure to depleted uranium at the levels concerned could produce a detectable excess of adverse health effects, and in such a short timescale, the issue has become one of general concern and contention. As a consequence, any investigation needs to be thorough to produce sufficiently comprehensive evidence to stand up to close scrutiny and gain the support of the public, whatever the conclusions. Unfortunately, it is the nature of such inquiries that they take time, which is frustrating for some. In the UK, the Royal Society has instigated an independent investigation into the health effects of depleted uranium by a working group chaired by Professor Brian Spratt. This inquiry has been underway since the beginning of 2000. The working group's findings will be reviewed by a panel appointed by the Council of the Royal Society, and it is anticipated that the final report will be published in the summer of 2001. Further details can be found at www.royalsoc.ac.uk/templates/press/showpresspage.cfm?file=2001010801.txt. Nick Priest has summarised current knowledge on the toxicity (both radiological and chemical) of depleted uranium in a commentary in The Lancet (27 January 2001, 357 244-6). For those wanting to read a comprehensive review of the literature, in 1999 RAND published `A Review of the Scientific Literature as it Pertains to Gulf War Illnesses, Volume 7: Depleted Uranium' by Naomi Harley and her colleagues, which can be found at www.rand.org/publications/MR/MR1018.7/MR1018.7.html. An interesting article by Jan Olof Snihs and Gustav Akerblom entitled `Use of depleted uranium in military conflicts and possible impact on health and environment' was published in the December 2000 issue of SSI News (pp 1-8), and can be found at the website of the Swedish Radiation Protection Institute: www.ssi.se/tidningar/PDF/lockSSIn/SSI-news2000.pdf. Last year, a paper was published in the June issue of this Journal that is of some relevance to depleted uranium. McGeoghegan and Binks (2000 J. Radiol. Prot. 20 111-37) reported the results of their epidemiological study of the health of workers at the Springfields uranium production facility near Preston during 1946-95. This study included almost 14 000 radiation workers. Although organ-specific doses due to uranium are not yet available for these worker

Richard Wakeford

2001-01-01T23:59:59.000Z

18

Long term depleted uranium exposure in Gulf War I veterans does not cause elevated numbers of micronuclei in peripheral blood lymphocytes  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a high density heavy metal that has been used in military munitions since the 1991 Gulf War. DU is weakly radioactive and chemically toxic. Long term exposure can cause adverse health effects. This study assessed genotoxic effects in DU exposed Gulf War I veterans as a function of uranium (U) body burden. Levels of urine U were used to categorize the cohort into low and high exposure groups. Exposure to DU occurred during friendly fire incidents in 1991 involving DU munitions resulting in inhalation and ingestion exposure to small particles of DU and soft tissue DU fragments from traumatic injuries. All of these Veterans are enrolled in a long term health surveillance program at the Baltimore Veterans Administration Medical Center. Blood was drawn from 35 exposed male veterans aged 3659 years, then cultured and evaluated for micronuclei (MN) using the cytokinesis block method. The participants were divided into two exposure groups, low and high, based on their mean urine uranium (uU) concentrations. Poisson regression analyses with mean urine U concentrations, current smoking, X-rays in the past year and donor age as dependent variables revealed no significant relationships with MN frequencies. Our results indicate that on-going systemic exposure to DU occurring in Gulf War I Veterans with DU embedded fragments does not induce significant increases in MN in peripheral blood lymphocytes compared to MN frequencies in Veterans with normal U body burdens.

M.V. Bakhmutsky; M.S. Oliver; M.A. McDiarmid; K.S. Squibb; J.D. Tucker

2011-01-01T23:59:59.000Z

19

Long-term exposure to depleted uranium in Gulf-War veterans does not induce chromosome aberrations in peripheral blood lymphocytes  

Science Journals Connector (OSTI)

Abstract Depleted uranium (DU) is a high-density heavy metal that has been used in munitions since the 1991 Gulf War. DU is weakly radioactive and chemically toxic, and long-term exposure may cause adverse health effects. This study evaluates genotoxic effects of exposure to DU by measuring chromosome damage in peripheral blood lymphocytes with fluorescence in situ hybridization whole-chromosome painting. Study participants are Gulf War-I Veterans with embedded DU fragments and/or inhalation exposure due to involvement in friendly-fire incidents; they are enrolled in a long-term health surveillance program at the Baltimore Veterans Administration Medical Center. Blood was drawn from 35 exposed male veterans aged 39 to 62 years. Chromosomes 1, 2, and 4 were painted red and chromosomes 3, 5, and 6 were simultaneously labeled green. At least 1800 metaphase cells per subject were scored. Univariate regression analyses were performed to evaluate the effects of log(urine uranium), age at time of blood draw, log(lifetime X-rays), pack-years smoked and alcohol use, against frequencies of cells with translocated chromosomes, dicentrics, acentric fragments, color junctions and abnormal cells. No significant relationships were observed between any cytogenetic endpoint and log(urine uranium) levels, smoking, or log(lifetime X-rays). Age at the time of blood draw showed significant relationships with all endpoints except for cells with acentric fragments. Translocation frequencies in these Veterans were all well within the normal range of published values for healthy control subjects from around the world. These results indicate that chronic exposure to DU does not induce significant levels of chromosome damage in these Veterans.

Marina V. Bakhmutsky; Katherine Squibb; Melissa McDiarmid; Marc Oliver; James D. Tucker

2013-01-01T23:59:59.000Z

20

Exposure to depleted uranium does not alter the co-expression of HER-2/neu and p53 in breast cancer patients  

Science Journals Connector (OSTI)

Amongst the extensive literature on immunohistochemical profile of breast cancer, very little is found on populations exposed to a potential risk factor such as depleted uranium. This study looked at the immunohi...

Mais M Al-Mumen; Asad A Al-Janabi; Alaa S Jumaa; Kaswer M Al-Toriahi

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Charge Depleting:  

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

0.5 seconds 0.5 seconds Acceleration 1/4 Mile Time: 18.6 seconds Maximum Speed: 83.2 MPH Acceleration 1 Mile Maximum Speed: 100.6 MPH Charge Sustaining: Acceleration 0-60 MPH Time: 10.6 seconds Acceleration 1/4 Mile Time: 18.6 seconds Maximum Speed: 82.8 MPH Acceleration 1 Mile Maximum Speed: 101.9 MPH Brake Test @ 60 MPH Distance Required: 145.1 ft UDDS Fuel Economy 6 HWFET Fuel Economy 6,10 Distance (miles) Fuel Economy (mpg) AC Energy Consumed (kWh) 7 Distance (miles) Fuel Economy (mpg) AC Energy Consumed (kWh) 7 10 118.5 2.85 10 53.0 1.80 20 116.8 5.49 20 56.6 3.37 40 116.0 10.50 40 58.0 6.38 60 90.7 11.34 60 55.3 9.48 80 76.6 11.34 80 51.4 11.11 100 68.0 11.34 100 47.2 11.13 200 50.9 11.34 200 38.7 11.13 Fuel Economy with A/C Off 1 Cold Start Charge Depleting 2 : Fuel Economy: 119.7 MPG AC kWh Consumed 7 : 0.282 kWh/mi Charge Depleting

22

Preliminary formation analysis for compressed air energy storage in depleted natural gas reservoirs : a study for the DOE Energy Storage Systems Program.  

SciTech Connect (OSTI)

The purpose of this study is to develop an engineering and operational understanding of CAES performance for a depleted natural gas reservoir by evaluation of relative permeability effects of air, water and natural gas in depleted natural gas reservoirs as a reservoir is initially depleted, an air bubble is created, and as air is initially cycled. The composition of produced gases will be evaluated as the three phase flow of methane, nitrogen and brine are modeled. The effects of a methane gas phase on the relative permeability of air in a formation are investigated and the composition of the produced fluid, which consists primarily of the amount of natural gas in the produced air are determined. Simulations of compressed air energy storage (CAES) in depleted natural gas reservoirs were carried out to assess the effect of formation permeability on the design of a simple CAES system. The injection of N2 (as a proxy to air), and the extraction of the resulting gas mixture in a depleted natural gas reservoir were modeled using the TOUGH2 reservoir simulator with the EOS7c equation of state. The optimal borehole spacing was determined as a function of the formation scale intrinsic permeability. Natural gas reservoir results are similar to those for an aquifer. Borehole spacing is dependent upon the intrinsic permeability of the formation. Higher permeability allows increased injection and extraction rates which is equivalent to more power per borehole for a given screen length. The number of boreholes per 100 MW for a given intrinsic permeability in a depleted natural gas reservoir is essentially identical to that determined for a simple aquifer of identical properties. During bubble formation methane is displaced and a sharp N2methane boundary is formed with an almost pure N2 gas phase in the bubble near the borehole. During cycling mixing of methane and air occurs along the boundary as the air bubble boundary moves. The extracted gas mixture changes as a function of time and proximity of the bubble boundary to the well. For all simulations reported here, with a formation radius above 50 m the maximum methane composition in the produced gas phase was less than 0.5%. This report provides an initial investigation of CAES in a depleted natural gas reservoir, and the results will provide useful guidance in CAES system investigation and design in the future.

Gardner, William Payton

2013-06-01T23:59:59.000Z

23

REPORT ON THE ELIMINATION OF EXCESS FACILITIES  

Energy Savers [EERE]

7,675,880 669,182 8,345,062 15,713,401 DOE Space Bank - Results At A Glance FY 2013 DOE REPORT ON THE ELIMINATION OF EXCESS FACILITIES Background The Conference Report (Rpt....

24

Record of Decision for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Portsmouth, Ohio, Site (DOE/EIS-0360) (07/20/04)  

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

49 49 Federal Register / Vol. 69, No. 143 / Tuesday, July 27, 2004 / Notices halseypj@oro.doe.gov or check the Web site at www.oakridge.doe.gov/em/ssab. SUPPLEMENTARY INFORMATION: Purpose of the Board: The purpose of the Board is to make recommendations to DOE in the areas of environmental restoration, waste management, and related activities. Tentative Agenda 8 a.m.-Introductions, overview of meeting agenda and logistics (Dave Mosby) 8:15 a.m.-Past year evaluation-Board and stakeholder survey results, what worked, what can be improved (Facilitator) 9:50 a.m.-Break 10:05 a.m.-Past year evaluation continued 10:45 a.m.-Summaries and Q&A on the most important issues to DOE, TN Department of Environment & Conservation, and EPA (Facilitator) 11:30 a.m.-Lunch

25

Does  

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

Does Does the cellulose-binding module move on the cellulose surface? Yu-San Liu Æ Yining Zeng Æ Yonghua Luo Æ Qi Xu Æ Michael E. Himmel Æ Steve J. Smith Æ Shi-You Ding Received: 26 November 2008 / Accepted: 11 May 2009 / Published online: 19 June 2009 Ó Springer Science+Business Media B.V. 2009 Abstract Exoglucanases are key enzymes required for the efficient hydrolysis of crystalline cellulose. It has been proposed that exoglucanases hydrolyze cellulose chains in a processive manner to produce primarily cellobiose. Usually, two functional modules are involved in the processive mechanism: a catalytic module and a carbohydrate-binding module (CBM). In this report, single molecule tracking techniques were used to analyze the molecular motion of CBMs labeled with quantum dots (QDs) and bound to cellulose crystals. By tracking the single QD, we observed that the family 2 CBM from

26

Depleted Uranium Health Effects  

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

Depleted Uranium Health Effects Depleted Uranium Health Effects Depleted Uranium line line Uranium Enrichment Depleted Uranium Health Effects Depleted Uranium Health Effects Discussion of health effects of external exposure, ingestion, and inhalation of depleted uranium. Depleted uranium is not a significant health hazard unless it is taken into the body. External exposure to radiation from depleted uranium is generally not a major concern because the alpha particles emitted by its isotopes travel only a few centimeters in air or can be stopped by a sheet of paper. Also, the uranium-235 that remains in depleted uranium emits only a small amount of low-energy gamma radiation. However, if allowed to enter the body, depleted uranium, like natural uranium, has the potential for both chemical and radiological toxicity with the two important target organs

27

Summary of the Special Analysis of Savannah River Depleted Uranium Trioxide Demonstrating the Before and After Impacts on the DOE Order 435.1 Performance Objective and the Peak Dose  

SciTech Connect (OSTI)

This report summarizes the special analysis (SA) of the Savannah River Depleted Uranium Trioxide waste stream (SVRSURANIUM03, Revision 1) demonstrating the before and after impacts of the waste stream to the DOE Order 435.1 performance objective at the disposal facility, and the peak dose. The Nevada Division of Environmental Protection (NDEP) requested this SA and asked the Nevada Site Office (NSO) to run the SA deterministically and assume that all the model conditions remain the same regardless of the length of time to the peak dose. Although the NDEP accepts that DOE Order 435.1 requires a compliance period of 1,000 years, it also requested to know what year, if any, the specific DOE performance objectives will be exceeded. Given the NDEPs requested model conditions, the SA demonstrates the Rn-222 peak dose will occur in about 2 million years and will exceed the performance objective in about 6,000 years. The 0.25 mSv y-1 all-pathway performance objective was not exceeded for the resident scenario after reaching the 4 million year peak dose.

Shott, G.J.

2011-01-15T23:59:59.000Z

28

Polyethylene Encapsulated Depleted Uranium  

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

Poly DU Poly DU Polyethylene Encapsulated Depleted Uranium Technology Description: Brookhaven National Laboratory (BNL) has completed preliminary work to investigate the feasibility of encapsulating DU in low density polyethylene to form a stable, dense product. DU loadings as high as 90 wt% were achieved. A maximum product density of 4.2 g/cm3 was achieved using UO3, but increased product density using UO2 is estimated at 6.1 g/cm3. Additional product density improvements up to about 7.2 g/cm3 were projected using DU aggregate in a hybrid technique known as micro/macroencapsulation.[1] A U.S. patent for this process has been received.[2] Figure 1 Figure 1: DU Encapsulated in polyethylene samples produced at BNL containing 80 wt % depleted UO3 A recent DU market study by Kapline Enterprises, Inc. for DOE thoroughly identified and rated potential applications and markets for DU metal and oxide materials.[3] Because of its workability and high DU loading capability, the polyethylene encapsulated DU could readily be fabricated as counterweights/ballast (for use in airplanes, helicopters, ships and missiles), flywheels, armor, and projectiles. Also, polyethylene encapsulated DU is an effective shielding material for both gamma and neutron radiation, with potential application for shielding high activity waste (e.g., ion exchange resins, glass gems), spent fuel dry storage casks, and high energy experimental facilities (e.g., accelerator targets) to reduce radiation exposures to workers and the public.

29

Depleted Uranium Hexafluoride Management  

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

for for DUF 6 Conversion Project Environmental Impact Statement Scoping Meetings November/December 2001 Overview Depleted Uranium Hexafluoride (DUF 6 ) Management Program DUF 6 EIS Scoping Briefing 2 DUF 6 Management Program Organizational Chart DUF 6 Management Program Organizational Chart EM-10 Policy EM-40 Project Completion EM-20 Integration EM-50 Science and Technology EM-31 Ohio DUF6 Management Program EM-32 Oak Ridge EM-33 Rocky Flats EM-34 Small Sites EM-30 Office of Site Closure Office of Environmental Management EM-1 DUF 6 EIS Scoping Briefing 3 DUF 6 Management Program DUF 6 Management Program * Mission: Safely and efficiently manage the DOE inventory of DUF 6 in a way that protects the health and safety of workers and the public, and protects the environment DUF 6 EIS Scoping Briefing 4 DUF 6 Inventory Distribution

30

DOE  

Gasoline and Diesel Fuel Update (EIA)

DOE DOE /E/A- 0202( 83//Q J Sh or t-T er m En er gy O ut lo ok a to m Quar terly Proje ction s Febru ary 1983 Ene rgy Info rma tion Adm inist ratio n Was hing ton, D.C. t rt jrt .or t lor t lor t .lor t- ior t- ior t <.o rt ort . m .er m -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -Te rm -T erm -T erm -T erm Nrm ue rgy En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y En erg y ^n erg y Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Ou tlo ok Sh ort -T erm 1 Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm Sh ort -T erm

31

Depleted Uranium Technical Brief  

E-Print Network [OSTI]

and radiological health concerns involved with depleted uranium in the environment. This technical brief was developed to address the common misconception that depleted uranium represents only a radiological healthDepleted Uranium Technical Brief United States Environmental Protection Agency Office of Air

32

Excess Plutonium: Weapons Legacy or National Asset?  

SciTech Connect (OSTI)

The Nuclear Materials Stewardship Initiative was established in January, 2000, to accelerate the work of achieving integration and cutting long-term costs associated with the management of nuclear materials. As part of that initiative, the Department of Energy (DOE), Office of Environmental Management (EM), has established Nuclear Material Management Groups for the management of excess nuclear materials. As one of these groups, the Plutonium Material Management Group (PMMG) has been chartered to serve as DOE's complex wide resource and point of contact for technical coordination and program planning support in the safe and efficient disposition of the nations excess Plutonium 239. This paper will explain the mission, goals, and objectives of the PMMG. In addition, the paper will provide a broad overview of the status of the plutonium inventories throughout the DOE complex. The DOE currently manages approximately 99.5 MT of plutonium isotopes. Details of the various categories of plutonium, from material designated for national security needs through material that has been declared excess, will be explained. For the plutonium that has been declared excess, the various pathways to disposition (including reuse, recycling, sale, transfer, treatment, consumption, and disposal) will be discussed. At this time 52.5 MT of plutonium has been declared excess and the method of disposition for that material is the subject of study and evaluation within DOE. The role of the PMMG in those evaluations will be outlined.

Klipa, G.; Boeke, S.; Hottel, R.

2002-02-27T23:59:59.000Z

33

Neurotoxicity of depleted uranium  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a byproduct of the enrichment process of uranium for its more radioactive isotopes to be ... neurotoxicity of DU. This review reports on uranium uses and its published health effects, wit...

George C. -T. Jiang; Michael Aschiner

2006-04-01T23:59:59.000Z

34

Assessment of Preferred Depleted Uranium Disposal Forms  

SciTech Connect (OSTI)

The Department of Energy (DOE) is in the process of converting about 700,000 metric tons (MT) of depleted uranium hexafluoride (DUF6) containing 475,000 MT of depleted uranium (DU) to a stable form more suitable for long-term storage or disposal. Potential conversion forms include the tetrafluoride (DUF4), oxide (DUO2 or DU3O8), or metal. If worthwhile beneficial uses cannot be found for the DU product form, it will be sent to an appropriate site for disposal. The DU products are considered to be low-level waste (LLW) under both DOE orders and Nuclear Regulatory Commission (NRC) regulations. The objective of this study was to assess the acceptability of the potential DU conversion products at potential LLW disposal sites to provide a basis for DOE decisions on the preferred DU product form and a path forward that will ensure reliable and efficient disposal.

Croff, A.G.; Hightower, J.R.; Lee, D.W.; Michaels, G.E.; Ranek, N.L.; Trabalka, J.R.

2000-06-01T23:59:59.000Z

35

EIS-0329: Proposed Construction, Operation, Decontamination/Decommissioning of Depleted Uranium Hexafluoride Conversion Facilities  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's proposal to construct, operate, maintain, and decontaminate and decommission two depleted uranium hexafluoride (DUF 6) conversion facilities, at Portsmouth, Ohio, and Paducah, Kentucky.

36

Excess Uranium Inventory Management Plan 2008 | Department of Energy  

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

Excess Uranium Inventory Management Plan 2008 Excess Uranium Inventory Management Plan 2008 Excess Uranium Inventory Management Plan 2008 On March 11, 2008, Secretary of Energy Samuel W. Bodman signed a policy statement1 on the management of the U.S. Department of Energy's (DOE) excess uranium inventory (Policy Statement). This Policy Statement provides the framework within which DOE will make decisions concerning future use and disposition of this inventory. The Policy Statement commits DOE to manage those inventories in a manner that: (1) is consistent with all applicable legal requirements; (2) maintains sufficient uranium inventories at all times to meet the current and reasonably foreseeable needs of DOE missions; (3) undertakes transactions involving non-U.S. Government entities in a transparent and competitive manner, unless the Secretary of

37

Inspection of management of excess personal property at Rocky Flats  

SciTech Connect (OSTI)

Inspection revealed that immediate management attention is needed to properly control, store, and dispose of excess personal property at Rocky Flats. Current system of operation does not allow for efficient, timely, cost effective management; current storage and disposal practices are not consistent with contract requirements or DOE policies and procedures. Other deficiencies are pointed out. Results of inspection are divided into 4 sections: contract changeover issues, moratorium issues, additional excess property issues, and award fee observations. Recommendations are outlined.

Not Available

1993-05-17T23:59:59.000Z

38

Depleted UF6 Conversion facility EIS Topics  

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

Topics Topics Depleted UF6 Conversion Facility EIS Topics A listing of topics included in the Depleted UF6 Conversion Facility EISs. DOE addressed the following environmental issues when assessing the potential environmental impacts of the alternatives in the two site-specific EISs. DOE solicited comment from the Federal agencies, Native American tribes, state and local governments, and the general public on these and any other issues as part of the public scoping process: Potential impacts on health from DUF6 conversion activities, including potential impacts to workers and the public from exposure to radiation and chemicals during routine and accident conditions for the construction, operation, maintenance, and decontamination and decommissioning of DUF6 conversion facilities.

39

FAQ 16-How much depleted uranium hexafluoride is stored in the United  

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

How much depleted uranium hexafluoride is stored in the United States? How much depleted uranium hexafluoride is stored in the United States? How much depleted uranium hexafluoride is stored in the United States? U.S. DOE's inventory of depleted UF6 consists of approximately 700,000 metric tons of depleted UF6, containing about 470,000 metric tons of uranium, currently stored at the Paducah Site in Kentucky, the Portsmouth Site in Ohio, and the East Tennessee Technology Park (ETTP) in Tennessee (formerly known as the K-25 Site). This inventory of depleted UF6 is stored in about 57,000 steel cylinders. The inventory is listed in the table below. DOE Inventory of Depleted UF6 Location Total Cylinders Total Depleted UF6 (metric tons) Paducah, Kentucky 36,191 436,400 Portsmouth, Ohio 16,109 195,800 Oak Ridge, Tennessee 4,822 54,300

40

Record of Decision for Long-term Management and Use of Depleted Uranium Hexafluoride  

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

Record of Decision for Long-Term Management and Use of Depleted Uranium Hexafluoride AGENCY: Department of Energy ACTION: Record of Decision SUMMARY: The Department of Energy ("DOE" or "the Department") issued the Final Programmatic Environmental Impact Statement for Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride (Final PEIS) on April 23, 1999. DOE has considered the environmental impacts, benefits, costs, and institutional and programmatic needs associated with the management and use of its approximately 700,000 metric tons of depleted uranium hexafluoride (DUF 6 ). DOE has decided to promptly convert the depleted UF 6 inventory to depleted uranium oxide, depleted uranium metal, or a combination of both. The depleted uranium oxide will be

Note: This page contains sample records for the topic "doe excess depleted" 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

Depleted uranium management alternatives  

SciTech Connect (OSTI)

This report evaluates two management alternatives for Department of Energy depleted uranium: continued storage as uranium hexafluoride, and conversion to uranium metal and fabrication to shielding for spent nuclear fuel containers. The results will be used to compare the costs with other alternatives, such as disposal. Cost estimates for the continued storage alternative are based on a life-cycle of 27 years through the year 2020. Cost estimates for the recycle alternative are based on existing conversion process costs and Capital costs for fabricating the containers. Additionally, the recycle alternative accounts for costs associated with intermediate product resale and secondary waste disposal for materials generated during the conversion process.

Hertzler, T.J.; Nishimoto, D.D.

1994-08-01T23:59:59.000Z

42

Vitrification of excess plutonium  

SciTech Connect (OSTI)

As a result of nuclear disarmament activities, many thousands of nuclear weapons are being retired in the US and Russia, producing a surplus of about 50 MT of weapons grade plutonium (Pu) in each country. In addition, the Department of Energy (DOE) has more than 20 MT of Pu scrap, residue, etc., and Russia is also believed to have at least as much of this type of material. The entire surplus Pu inventories in the US and Russia present a clear and immediate danger to national and international security. It is important that a solution be found to secure and manage this material effectively and that such an effort be implemented as quickly as possible. One option under consideration is vitrification of Pu into a relatively safe, durable, accountable, proliferation-resistant form. As a result of decades of experience within the DOE community involving vitrification of a variety of hazardous and radioactive wastes, this existing technology can now be expanded to include immobilization of large amounts of Pu. This technology can then be implemented rapidly using the many existing resources currently available. A strategy to vitrify many different types of Pu will be discussed. In this strategy, the arsenal of vitrification tools, procedures and techniques already developed throughout the waste management community can be used in a staged Pu vitrification effort. This approach uses the flexible vitrification technology already available and can even be made portable so that it may be brought to the source and ultimately, used to produce a common, borosilicate glass form for the vitrified Pu. The final composition of this product can be made similar to nationally and internationally accepted HLW glasses.

Wicks, G.G.; Mckibben, J.M.; Plodinec, M.J.

1994-12-31T23:59:59.000Z

43

Cost estimate report for the long-term management of depleted uranium hexafluoride : storage of depleted uranium metal.  

SciTech Connect (OSTI)

This report contains a cost analysis of the long-term storage of depleted uranium in the form of uranium metal. Three options are considered for storage of the depleted uranium. These options are aboveground buildings, partly underground vaults, and mined cavities. Three cases are presented. In the first case, all the depleted uranium metal that would be produced from the conversion of depleted uranium hexafluoride (UF{sub 6}) generated by the US Department of Energy (DOE) prior to July 1993 would be stored at the storage facility (100% Case). In the second case, half the depleted uranium metal would be stored at this storage facility (50% Case). In the third case, one-quarter of the depleted uranium metal would be stored at the storage facility (25% Case). The technical basis for the cost analysis presented in this report is principally found in the companion report, ANL/EAD/TM-100, ''Engineering Analysis Report for the Long-Term Management of Depleted Uranium Hexafluoride: Storage of Depleted Uranium Metal'', prepared by Argonne National Laboratory.

Folga, S.M.; Kier, P.H.; Thimmapuram, P.R.

2001-01-24T23:59:59.000Z

44

Overview of Depleted Uranium Hexafluoride Management Program  

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

DOE's DUF DOE's DUF 6 Cylinder Inventory a Location Number of Cylinders DUF 6 (MT) b Paducah, Kentucky 36,910 450,000 Portsmouth, Ohio 16,041 198,000 Oak Ridge (ETTP), Tennessee 4,683 56,000 Total 57,634 704,000 a The DOE inventory includes DUF 6 generated by the government, as well as DUF 6 transferred from U.S. Enrichment Corporation pursuant to two memoranda of agreement. b A metric ton (MT) is equal to 1,000 kilograms, or 2,200 pounds. Overview of Depleted Uranium Hexafluoride Management Program Over the last four decades, large quantities of uranium were processed by gaseous diffusion to produce enriched uranium for U.S. national defense and civilian purposes. The gaseous diffusion process uses uranium in the form of uranium hexafluoride (UF 6 ), primarily because UF 6 can conveniently be used in

45

Ozone Depletion and Global Warming.  

E-Print Network [OSTI]

??Abstract This thesis examines global warming and the possible contribution that ozone depletion provides to this warming. An examination is performed to determine the extent (more)

Fow, Alista John

2006-01-01T23:59:59.000Z

46

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

47

Excess Property LLNL.PDF  

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

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

48

The ultimate disposition of depleted uranium  

SciTech Connect (OSTI)

Significant amounts of the depleted uranium (DU) created by past uranium enrichment activities have been sold, disposed of commercially, or utilized by defense programs. In recent years, however, the demand for DU has become quite small compared to quantities available, and within the US Department of Energy (DOE) there is concern for any risks and/or cost liabilities that might be associated with the ever-growing inventory of this material. As a result, Martin Marietta Energy Systems, Inc. (Energy Systems), was asked to review options and to develop a comprehensive plan for inventory management and the ultimate disposition of DU accumulated at the gaseous diffusion plants (GDPs). An Energy Systems task team, under the chairmanship of T. R. Lemons, was formed in late 1989 to provide advice and guidance for this task. This report reviews options and recommends actions and objectives in the management of working inventories of partially depleted feed (PDF) materials and for the ultimate disposition of fully depleted uranium (FDU). Actions that should be considered are as follows. (1) Inspect UF{sub 6} cylinders on a semiannual basis. (2) Upgrade cylinder maintenance and storage yards. (3) Convert FDU to U{sub 3}O{sub 8} for long-term storage or disposal. This will include provisions for partial recovery of costs to offset those associated with DU inventory management and the ultimate disposal of FDU. Another recommendation is to drop the term tails'' in favor of depleted uranium'' or DU'' because the tails'' label implies that it is waste.'' 13 refs.

Not Available

1990-12-01T23:59:59.000Z

49

Alarming Oxygen Depletion Caused by Hydrogen Combustion and Fuel Cells and their Resolution by Magnegas$^{TM}$  

E-Print Network [OSTI]

We recall that hydrogen combustion does resolve the environmental problems of fossil fuels due to excessive emission of carcinogenic substances and carbon dioxide. However, hydrogen combustion implies the permanent removal from our atmosphere of directly usable oxygen, a serious environmental problem called oxygen depletion, since the combustion turns oxygen into water whose separation to restore the original oxygen is prohibitive due to cost. We then show that a conceivable global use of hydrogen in complete replacement of fossil fuels would imply the permanent removal from our atmosphere of 2.8875x10^7 metric tons O_2/day. Fuel cells are briefly discussed to point out similarly serious environmental problems, again, for large uses. We propose the possibility of resolving these problems by upgrading hydrogen to the new combustible fuel called magnegas^TM, whose chemical structure is composed by the new chemical species of magnecules, whose energy content and other features are beyond the descriptive capaciti...

Santilli, R M

2000-01-01T23:59:59.000Z

50

Disposal Options for Depleted Uranium Trioxide (DU03) Study  

SciTech Connect (OSTI)

There exists at SRS 50 million pounds of depleted UO3 (DUO) stored in 55-gallon drums stacked three high in several buildings. This storage configuration does not allow access to the individual drums for monitoring drum integrity and material accountability.

Jones, T.M.

2002-08-02T23:59:59.000Z

51

Assessment of exposure to depleted uranium  

Science Journals Connector (OSTI)

......Article Assessment of exposure to depleted uranium P. Roth V. Hollriegl E. Werner...for determining the amount of depleted uranium (DU) incorporated. The problems...Assessment of exposure to depleted uranium. | In most circumstances......

P. Roth; V. Hllriegl; E. Werner; P. Schramel

2003-07-01T23:59:59.000Z

52

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

53

Population III and the near-infrared background excess  

Science Journals Connector (OSTI)

......025, in excess of solar already by redshift 9...fraction of the radiated energy were emitted above and...followed the mean spectral energy distribution of the quasar...problem, as it is more economical energetically and does...NIRBE and the SXB is The energy density associated with......

Piero Madau; Joseph Silk

2005-05-01T23:59:59.000Z

54

Fully depleted back illuminated CCD  

DOE Patents [OSTI]

A backside illuminated charge coupled device (CCD) is formed of a relatively thick high resistivity photon sensitive silicon substrate, with frontside electronic circuitry, and an optically transparent backside ohmic contact for applying a backside voltage which is at least sufficient to substantially fully deplete the substrate. A greater bias voltage which overdepletes the substrate may also be applied. One way of applying the bias voltage to the substrate is by physically connecting the voltage source to the ohmic contact. An alternate way of applying the bias voltage to the substrate is to physically connect the voltage source to the frontside of the substrate, at a point outside the depletion region. Thus both frontside and backside contacts can be used for backside biasing to fully deplete the substrate. Also, high resistivity gaps around the CCD channels and electrically floating channel stop regions can be provided in the CCD array around the CCD channels. The CCD array forms an imaging sensor useful in astronomy.

Holland, Stephen Edward (Hercules, CA)

2001-01-01T23:59:59.000Z

55

Potential Uses of Depleted Uranium  

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

POTENTIAL USES OF DEPLETED URANIUM POTENTIAL USES OF DEPLETED URANIUM Robert R. Price U.S. Department of Energy Germantown, Maryland 20874 M. Jonathan Haire and Allen G. Croff Chemical Technology Division Oak Ridge National Laboratory * Oak Ridge, Tennessee 37831-6180 June 2000 For American Nuclear Society 2000 International Winter and Embedded Topical Meetings Washington, D.C. November 12B16, 2000 The submitted manuscript has been authored by a contractor of the U.S. Government under contract DE-AC05-00OR22725. Accordingly, the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for U.S. Government purposes. _________________________

56

Depleted Uranium Uses Research and Development  

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

DU Uses DU Uses Depleted Uranium Uses Research & Development A Depleted Uranium Uses Research and Development Program was initiated to explore beneficial uses of depleted uranium (DU) and other materials resulting from conversion of depleted UF6. A Depleted Uranium Uses Research and Development Program was initiated to explore the safe, beneficial use of depleted uranium and other materials resulting from conversion of depleted UF6 (e.g., fluorine and empty carbon steel cylinders) for the purposes of resource conservation and cost savings compared with disposal. This program explored the risks and benefits of several depleted uranium uses, including uses as a radiation shielding material, a catalyst, and a semi-conductor material in electronic devices.

57

Excess optical quantum noise in atomic sensors  

E-Print Network [OSTI]

Enhanced nonlinear optical response of a coherent atomic medium is the basis for many atomic sensors, and their performance is ultimately limited by the quantum fluctuations of the optical read-out. Here we demonstrate that off-resonant interactions can significantly modify the quantum noise of the optical field, even when their effect on the mean signal is negligible. We illustrate this concept by using an atomic magnetometer based on the nonlinear Faraday effect: the rotation of the light polarization is mainly determined by the resonant light-induced spin alignment, which alone does not change the photon statistics of the optical probe. Yet, we found that the minimum noise of output polarization rotation measurements is above the expected shot noise limit. This excess quantum noise is due to off-resonant coupling and grows with atomic density. We also show that the detection scheme can be modified to reduce the measured quantum noise (even below the shot-noise limit) but only at the expense of the reduced rotational sensitivity. These results show the existence of previously unnoticed factors in fundamental limitations in atomic magnetometry and could have impacts in many other atom-light based precision measurements.

Irina Novikova; Eugeniy E. Mikhailov; Yanhong Xiao

2014-10-14T23:59:59.000Z

58

Physics of Fully Depleted CCDs  

E-Print Network [OSTI]

In this work we present simple, physics-based models for two effects that have been noted in the fully depleted CCDs that are presently used in the Dark Energy Survey Camera. The first effect is the observation that the point-spread function increases slightly with the signal level. This is explained by considering the effect on charge-carrier diffusion due to the reduction in the magnitude of the channel potential as collected signal charge acts to partially neutralize the fixed charge in the depleted channel. The resulting reduced voltage drop across the carrier drift region decreases the vertical electric field and increases the carrier transit time. The second effect is the observation of low-level, concentric ring patterns seen in uniformly illuminated images. This effect is shown to be most likely due to lateral deflection of charge during the transit of the photogenerated carriers to the potential wells as a result of lateral electric fields. The lateral fields are a result of space charge in the fully...

Holland, S E; Kolbe, W F; Lee, J S

2014-01-01T23:59:59.000Z

59

,"U.S. Working Natural Gas Underground Storage Depleted Fields Capacity (MMcf)"  

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

Depleted Fields Capacity (MMcf)" Depleted Fields Capacity (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Working Natural Gas Underground Storage Depleted Fields Capacity (MMcf)",1,"Annual",2012 ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","nga_epg0_sacwd_nus_mmcfa.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/nga_epg0_sacwd_nus_mmcfa.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov"

60

Microsoft PowerPoint - Janaskie, 4-27-10 SSAB Excess Facilities Presentation Rev. 2.pptx  

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

i i h DOE Si P i h DOE Si S ifi S ifi Presentation to the DOE Site Presentation to the DOE Site- -Specific Specific Advisory Board (SSAB): Advisory Board (SSAB): Transfer of Excess Facilities, Materials and Wastes Transfer of Excess Facilities, Materials and Wastes i t th Offi f E i t l M t (EM) i t th Offi f E i t l M t (EM) into the Office of Environmental Management (EM) into the Office of Environmental Management (EM) Mark Janaskie Mark Janaskie Office of Strategic Planning & Analysis Office of Strategic Planning & Analysis April 28, 2010 April 28, 2010 History of Excess Facility Transfers In December 2007, the Assistant Secretary for Environmental Management (EM 1) requested Department of Energy Program Offices (PSOs) and the (EM-1) requested Department of Energy Program Offices (PSOs) and the

Note: This page contains sample records for the topic "doe excess depleted" 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

IN THIS ISSUE Excessive Cotton Growth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2  

E-Print Network [OSTI]

AGRONOMY NOTES July, 2004 IN THIS ISSUE COTTON Excessive Cotton Growth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Management Influence on Hardlock Cotton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wet Conditions and Nitrogen Applications on Cotton . . . . . . . . . . . . . . . . . . . . . 2

Watson, Craig A.

62

Summary of the engineering analysis report for the long-term management of depleted uranium hexafluoride  

SciTech Connect (OSTI)

The Department of Energy (DOE) is reviewing ideas for the long-term management and use of its depleted uranium hexafluoride. DOE owns about 560,000 metric tons (over a billion pounds) of depleted uranium hexafluoride. This material is contained in steel cylinders located in storage yards near Paducah, Kentucky; Portsmouth, Ohio; and at the East Tennessee Technology Park (formerly the K-25 Site) in Oak Ridge, Tennessee. On November 10, 1994, DOE announced its new Depleted Uranium Hexafluoride Management Program by issuing a Request for Recommendations and an Advance Notice of Intent in the Federal Register (59 FR 56324 and 56325). The first part of this program consists of engineering, costs and environmental impact studies. Part one will conclude with the selection of a long-term management plan or strategy. Part two will carry out the selected strategy.

Dubrin, J.W., Rahm-Crites, L.

1997-09-01T23:59:59.000Z

63

Depleted Argon from Underground Sources  

SciTech Connect (OSTI)

Argon is a strong scintillator and an ideal target for Dark Matter detection; however {sup 39}Ar contamination in atmospheric argon from cosmic ray interactions limits the size of liquid argon dark matter detectors due to pile-up. Argon from deep underground is depleted in {sup 39}Ar due to the cosmic ray shielding of the earth. In Cortez, Colorado, a CO{sub 2} well has been discovered to contain approximately 600 ppm of argon as a contamination in the CO{sub 2}. We first concentrate the argon locally to 3% in an Ar, N{sub 2}, and He mixture, from the CO{sub 2} through chromatographic gas separation, and then the N{sub 2} and He will be removed by continuous distillation to purify the argon. We have collected 26 kg of argon from the CO{sub 2} facility and a cryogenic distillation column is under construction at Fermilab to further purify the argon.

Back, H. O.; Galbiati, C.; Goretti, A.; Loer, B.; Montanari, D.; Mosteiro, P. [Department of Physics, Princeton University, Jadwin Hall, Princeton, NJ 08544 (United States); Alexander, T.; Alton, A.; Rogers, H. [Augustana College, Physics Department, 2001 South Summit Ave., Sioux Fall, SD 57197 (United States); Kendziora, C.; Pordes, S. [Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States)

2011-04-27T23:59:59.000Z

64

EIS-0360: DOE Notice of Availability of the Draft Supplement Analysis |  

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

60: DOE Notice of Availability of the Draft Supplement 60: DOE Notice of Availability of the Draft Supplement Analysis EIS-0360: DOE Notice of Availability of the Draft Supplement Analysis Disposal of Depleted Uranium Oxide Conversion Produce Generated from DOE's Inventory of Depleted Uranium Hexafluoride, Clive, Utah The draft SA addresses DOE's proposal to dispose of the depleted uranium oxide conversion product at either the DOE-owned low- level radioactive waste disposal facility at the Nevada Test Site (NTS) or at EnergySolutions LLC, a commercial low-level waste disposal facility in Clive, Utah (EnergySolutions; formerly known as Envirocare of Utah, Inc.). DOE/EIS-0360, Department of Energy, Notice of Availability of a Draft Supplement Analysis for Disposal of Depleted Uranium Oxide Conversion Produce Generated from DOE's Inventory of Depleted Uranium Hexafluoride,

65

EIS-0359: DOE Notice of Availability of the Draft Supplement Analysis |  

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

DOE Notice of Availability of the Draft Supplement DOE Notice of Availability of the Draft Supplement Analysis EIS-0359: DOE Notice of Availability of the Draft Supplement Analysis Disposal of Depleted Uranium Oxide Conversion Produce Generated from DOE's Inventory of Depleted Uranium Hexafluoride The draft SA addresses DOE's proposal to dispose of the depleted uranium oxide conversion product at either the DOE-owned low-level radioactive waste disposal facility at the Nevada Test Site (NTS) or at EnergySolutions LLC, a commercial low-level waste disposal facility in Clive, Utah (EnergySolutions; formerly known as Envirocare of Utah, Inc.). DOE/EIS-0359, Department of Energy, Notice of Availability of a Draft Supplement Analysis for Disposal of Depleted Uranium Oxide Conversion Produce Generated from DOE's Inventory of Depleted Uranium Hexafluoride, 72

66

Toxic effects of excess cloned centromeres.  

Science Journals Connector (OSTI)

...mitosis. We conclude that an excess of centromeres is toxic and...Yeast transformations. The lithium acetate method (19) was used...modifications. Cells were treated with lithium acetate at a cell concentration...and mixed with a twofold excess of similarly treated strain...

B Futcher; J Carbon

1986-06-01T23:59:59.000Z

67

Selection of a management strategy for depleted uranium hexafluoride  

SciTech Connect (OSTI)

A consequence of the uranium enrichment process used in the United States (US) is the accumulation of a significant amount of depleted uranium hexafluoride (UF{sub 6}). Currently, approximately 560,000 metric tons of the material are stored at three different sites. The US Department of Energy (DOE) has recently initiated a program to consider alternative strategies for the cost-effective and environmentally safe long-term management of this inventory of depleted UF{sub 6}. The program involves a technology and engineering assessment of proposed management options (use/reuse, conversion, storage, or disposal) and an analysis of the potential environmental impacts and life-cycle costs of alternative management strategies. The information obtained from the studies will be used by the DOE to select a preferred long-term management strategy. The selection and implementation of a management strategy will involve consideration of a number of important issues such as environmental, health, and safety effects; the balancing of risks versus costs in a context of reduced government spending; socioeconomic implications, including effects on the domestic and international uranium industry; the technical status of proposed uses or technologies; and public involvement in the decision making process. Because of its provisions for considering a wide range of relevant issues and involving the public, this program has become a model for future DOE materials disposition programs. This paper presents an overview of the Depleted Uranium Hexafluoride Management Program. Technical findings of the program to date are presented, and major issues involved in selecting and implementing a management strategy are discussed.

Patton, S.E.; Hanrahan, E.J.; Bradley, C.E.

1995-09-06T23:59:59.000Z

68

FAQ 7-How is depleted uranium produced?  

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

How is depleted uranium produced? How is depleted uranium produced? How is depleted uranium produced? Depleted uranium is produced during the uranium enrichment process. In the United States, uranium is enriched through the gaseous diffusion process in which the compound uranium hexafluoride (UF6) is heated and converted from a solid to a gas. The gas is then forced through a series of compressors and converters that contain porous barriers. Because uranium-235 has a slightly lighter isotopic mass than uranium-238, UF6 molecules made with uranium-235 diffuse through the barriers at a slightly higher rate than the molecules containing uranium-238. At the end of the process, there are two UF6 streams, with one stream having a higher concentration of uranium-235 than the other. The stream having the greater uranium-235 concentration is referred to as enriched UF6, while the stream that is reduced in its concentration of uranium-235 is referred to as depleted UF6. The depleted UF6 can be converted to other chemical forms, such as depleted uranium oxide or depleted uranium metal.

69

New Findings Allay Concerns Over Depleted Uranium  

Science Journals Connector (OSTI)

...poses virtually no cancer risk. Moreover, Danesi's...VISAR KRYEZIU/AP Depleted uranium is what's left...the munitions to cancer cases, particularly...VISAR KRYEZIU/AP Depleted uranium is what's left...the munitions to cancer cases, particularly...

Richard Stone

2002-09-13T23:59:59.000Z

70

New Findings Allay Concerns Over Depleted Uranium  

Science Journals Connector (OSTI)

...least some of the uranium had been irradiated...not represent a health threat, says Danesi...VISAR KRYEZIU/AP Depleted uranium is what's left...not represent a health threat, says...VISAR KRYEZIU/AP Depleted uranium is what's left...

Richard Stone

2002-09-13T23:59:59.000Z

71

Background Fact Sheet Transfer of Depleted Uranium and Subsequent Transactions  

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

Background Fact Sheet Background Fact Sheet Transfer of Depleted Uranium and Subsequent Transactions At the direction of Energy Secretary Steven Chu, over many months, the Energy Department (DOE) has been working closely with Energy Northwest (ENW), the Tennessee Valley Authority (TVA), and USEC Inc. (USEC) to develop a plan to address the challenges at USEC's Paducah Gaseous Diffusion Plant (GDP) that advances America's national security interests, protects taxpayers, and provides benefits for TVA and the Bonneville Power Administration's (BPA's) electric ratepayers and business operations. BPA is ENW's sole customer, purchasing 100 percent of ENW's Columbia Generating Station's electric power as part of BPA's overall

72

Depleted argon from underground sources  

SciTech Connect (OSTI)

Argon is a powerful scintillator and an excellent medium for detection of ionization. Its high discrimination power against minimum ionization tracks, in favor of selection of nuclear recoils, makes it an attractive medium for direct detection of WIMP dark matter. However, cosmogenic {sup 39}Ar contamination in atmospheric argon limits the size of liquid argon dark matter detectors due to pile-up. The cosmic ray shielding by the earth means that Argon from deep underground is depleted in {sup 39}Ar. In Cortez Colorado a CO{sub 2} well has been discovered to contain approximately 500ppm of argon as a contamination in the CO{sub 2}. In order to produce argon for dark matter detectors we first concentrate the argon locally to 3-5% in an Ar, N{sub 2}, and He mixture, from the CO{sub 2} through chromatographic gas separation. The N{sub 2} and He will be removed by continuous cryogenic distillation in the Cryogenic Distillation Column recently built at Fermilab. In this talk we will discuss the entire extraction and purification process; with emphasis on the recent commissioning and initial performance of the cryogenic distillation column purification.

Back, H.O.; /Princeton U.; Alton, A.; /Augustana U. Coll.; Calaprice, F.; Galbiati, C.; Goretti, A.; /Princeton U.; Kendziora, C.; /Fermilab; Loer, B.; /Princeton U.; Montanari, D.; /Fermilab; Mosteiro, P.; /Princeton U.; Pordes, S.; /Fermilab

2011-09-01T23:59:59.000Z

73

Audit Report: DOE-IG-0931 | Department of Energy  

Energy Savers [EERE]

DOE-IG-0931 Audit Report: DOE-IG-0931 January 23, 2015 The Department of Energy's Management of High-Risk Excess Facilities In our prior report Department of Energy's Management of...

74

Alarming Oxygen Depletion Caused by Hydrogen Combustion and Fuel Cells and their Resolution by Magnegas$^{TM}$  

E-Print Network [OSTI]

We recall that hydrogen combustion does resolve the environmental problems of fossil fuels due to excessive emission of carcinogenic substances and carbon dioxide. However, hydrogen combustion implies the permanent removal from our atmosphere of directly usable oxygen, a serious environmental problem called oxygen depletion, since the combustion turns oxygen into water whose separation to restore the original oxygen is prohibitive due to cost. We then show that a conceivable global use of hydrogen in complete replacement of fossil fuels would imply the permanent removal from our atmosphere of 2.8875x10^7 metric tons O_2/day. Fuel cells are briefly discussed to point out similarly serious environmental problems, again, for large uses. We propose the possibility of resolving these problems by upgrading hydrogen to the new combustible fuel called magnegas^TM, whose chemical structure is composed by the new chemical species of magnecules, whose energy content and other features are beyond the descriptive capacities of quantum chemistry. In fact, magnegas contains up to 50% hydrogen, while having combustion exhaust with: 1) a positive oxygen balance (releasing more oxygen in the exhaust than that used in the combustion); 2) no appreciable carcinogenic or toxic substances; 3) considerably reduced carbon dioxide as compared to fossil fuels; 4) considerably reduced nitrogen oxides; and 5) general reduction of pollutants in the exhaust up to 96% of current EPA standards.

R. M. Santilli

2000-09-04T23:59:59.000Z

75

Excess Group Ltd | Open Energy Information  

Open Energy Info (EERE)

Excess Group Ltd Excess Group Ltd Jump to: navigation, search Name Excess Group Ltd Place Chepstow, Wales, United Kingdom Zip NP16 6HN Sector Hydro, Hydrogen Product The Excess Group has developed and builds novel hydrogen generation systems for fuel cell power plants. Coordinates 39.617315°, -96.900768° 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":39.617315,"lon":-96.900768,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

76

The `excess' of primary cosmic ray electrons  

E-Print Network [OSTI]

With the accurate cosmic ray (CR) electron and positron spectra (denoted as $\\Phi_{\\rm e^{-}}$ and $\\Phi_{\\rm e^{+}}$, respectively) measured by AMS-02 collaboration, the difference between the electron and positron fluxes (i.e., $\\Delta \\Phi=\\Phi_{\\rm e^{-}}-\\Phi_{\\rm e^{+}}$), dominated by the propagated primary electrons, can be reliably inferred. In the standard model, the spectrum of propagated primary CR electrons at energies $\\geq 30$ GeV softens with the increase of energy. The absence of any evidence for such a continuous spectral softening in $\\Delta \\Phi$ strongly suggests a significant `excess' of primary CR electrons and at energies of $100-400$ GeV the identified excess component has a flux comparable to that of the observed positron excess. Middle-age but `nearby' supernova remnants (e.g., Monogem and Geminga) are favored sources for such an excess.

Li, Xiang; Lu, Bo-Qiang; Dong, Tie-Kuang; Fan, Yi-Zhong; Feng, Lei; Liu, Si-Ming; Chang, Jin

2014-01-01T23:59:59.000Z

77

Depleted uranium exposure and health effects in Gulf War veterans  

Science Journals Connector (OSTI)

...2006 research-article Depleted uranium exposure and health effects in Gulf War...Medicine) Gulf War and health. In Depleted uranium, pyridostigmine bromide...McDiarmid, M.A , Health effects of depleted uranium on exposed Gulf War...

2006-01-01T23:59:59.000Z

78

Excretion of depleted uranium by Gulf war veterans  

Science Journals Connector (OSTI)

......Dosimetry Article Excretion of depleted uranium by Gulf war veterans R. E...personnel had potential intakes of depleted uranium (DU), including shrapnel...excretion rate. Excretion of depleted uranium by Gulf War veterans. | During......

R. E. Toohey

2003-07-01T23:59:59.000Z

79

Depleted uranium - induced malignant transformation in human lung epithelial cells.  

Science Journals Connector (OSTI)

...Washington, DC Abstract 3590: Depleted uranium-induced leukemia: Epigenetic...with leukemia development. Depleted uranium is used in military missions...Karvelisse Miller, Max Costa. Depleted uranium-induced leukemia: Epigenetic...

Aldona A. Karaczyn; Hong Xie; and John P. Wise

2006-04-15T23:59:59.000Z

80

SRP Scientific Meeting: Depleted Uranium  

Science Journals Connector (OSTI)

London, January 2002 The meeting was organised by the SRP to review current research and discuss the use, dispersion into the environment and radiological impact of depleted uranium (DU) by the UK and US in recent military conflicts. Brian Spratt chaired the morning session of the meeting and stressed the need to gauge the actual risks involved in using DU and to balance professional opinions with public mistrust of scientists and government bodies. He asked whether more could be done by the radiation protection profession to improve communication with the media, pressure groups and the public in general. Ron Brown, of the MOD Dstl Radiological Protection Services, gave a thorough overview of the origins and properties of DU, focusing on munitions, in the UK and abroad and public concerns arising from its use in the 1991 Gulf War. He gave a brief overview of past DU munitions studies by the UK and US governments and contrasted this with the lack of hard data used to back up claims made by pressure groups. He compared the known risks of DU with other battlefield risks, e.g. biological agents, chemical attacks and vaccines, and questioned whether peacetime dose limits should apply to soldiers on the battlefield. Barry Smith, of the British Geological Survey, spoke on DU transport, pathways and exposure routes focusing on groundwater as an important example in the Former Yugoslav Republic of Kosovo. He discussed the large amount of work that has already been done on natural uranium in groundwater, with particular emphasis on its mobility within the soil and rock profile being strongly dependent on precipitation and the local geochemical conditions. Therefore, generic risk assessments will not be sufficient in gauging risks to local populations after the introduction of DU into their environment; local geochemical conditions must be taken into account. However, experiments are required to fully appreciate the extent to which DU, particularly DU:Ti alloys used in munitions, disperses into the environment in a variety of soil types. Barry outlined recent computer modelling work investigating the time taken for DU to migrate from a buried munition to a borehole in three different scenarios. The modelling revealed times from 30 years to 5 ? 109 years depending on the local geochemical environment and the depth of the DU penetrator in the soil profile. This suggests the real possibility of borehole contamination within a human lifetime in wet conditions similar to those found in Kosovo. Nick Priest, of Middlesex University, discussed methods of biological monitoring for natural and depleted uranium. The preferred method of detection is by 24 h urine sampling, with measurement of the total mass or isotopic ratios of uranium using mass spectroscopy (ICPMS). This is because uranium is only deposited in new areas of bone growth, a slow process in healthy adults, the remainder is filtered by the kidneys and excreted in urine, giving a non-invasive and rapid sample collection method. Nick also described a rapid assessment technique to look for total uranium and DU in a sample, using a multi-collector ICPMS, specifically looking at the 235U:238U ratio with 236U as a tracer to determine the total mass of uranium present and its source. The MC-ICPMS method was applied in a BBC Scotland funded study of uptakes of uranium in three populations in the Balkans during March 2001. Variable levels of DU were found in each population. The age of the subject was found to influence the excretion of natural uranium and DU to the same degree, increasing age leading to increased excretion. Overall, the levels of DU were extremely small (tens of g), but DU was found to be present in each population investigated. The MC-ICPMS method is capable of detecting 1% DU in natural uranium and Nick intends to extend the study to include ground and drinking water samples and food in the same populations. Neil Stradling gave a talk on the contribution of the NRPB to the WHO report on DU published in April 2001. It addressed the biokinetics of inhaled uranium

David Kestell

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Depleted uranium disposition study -- Supplement, Revision 1  

SciTech Connect (OSTI)

The Department of Energy Office of Weapons and Materials Planning has requested a supplemental study to update the recent Depleted Uranium Disposition report. This supplemental study addresses new disposition alternatives and changes in status.

Becker, G.W.

1993-11-01T23:59:59.000Z

82

Assessment of exposure to depleted uranium  

Science Journals Connector (OSTI)

......ingestion of natural uranium in food and drink, and...for the measurement of uranium in urine samples, DU...respect to potential health hazards can be detected...Assessment of exposure to depleted uranium. | In most circumstances......

P. Roth; V. Hllriegl; E. Werner; P. Schramel

2003-07-01T23:59:59.000Z

83

Polyethylene Encapsulation of Depleted Uranium Trioxide  

Science Journals Connector (OSTI)

Depleted uranium, in the form of uranium trioxide (UO3) powder, was encapsulated in molten polyethylene forming a stable, dense composite henceforth known as DUPoly (patent pending). Materials were fed by calibra...

J. W. Adams; P. R. Lageraaen; P. D. Kalb

2002-01-01T23:59:59.000Z

84

Editorial - Depleted Uranium: A Problem of Perception rather than Reality  

Science Journals Connector (OSTI)

......Radiation Protection Dosimetry Editorial Editorial - Depleted Uranium: A Problem of Perception rather than Reality R. L. Kathren Depleted uranium: a problem of perception rather than reality......

R. L. Kathren

2001-05-01T23:59:59.000Z

85

EIS-0360: Depleted Uranium Oxide Conversion Product at the Portsmouth...  

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

60: Depleted Uranium Oxide Conversion Product at the Portsmouth, Ohio Site EIS-0360: Depleted Uranium Oxide Conversion Product at the Portsmouth, Ohio Site Summary This...

86

Depleted Uranium (DU) Cermet Waste Package  

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

Package Package Depleted Uranium (DU) Cermet Waste Package The steel components of the waste package could be replaced with a uranium cermet. The cermet contains uranium dioxide particulates, which are embedded in steel. Cermets are made with outer layers of clean steel; thus, there is no radiation-contamination hazard in handling the waste packages. Because cermets are made of the same materials that would normally be found in the YM repository (uranium dioxide and steel), there are no chemical compatibility issues. From half to all of the DU inventory in the United States could be used for this application. Depleted Uranium Dioxide Steel Cermet Cross Section of a Depleted Uranium Dioxide Steel Cermet Follow the link below for more information on Cermets:

87

Neutral depletion and the helicon density limit  

SciTech Connect (OSTI)

It is straightforward to create fully ionized plasmas with modest rf power in a helicon. It is difficult, however, to create plasmas with density >10{sup 20} m{sup ?3}, because neutral depletion leads to a lack of fuel. In order to address this density limit, we present fast (1 MHz), time-resolved measurements of the neutral density at and downstream from the rf antenna in krypton helicon plasmas. At the start of the discharge, the neutral density underneath the antenna is reduced to 1% of its initial value in 15 ?s. The ionization rate inferred from these data implies that the electron temperature near the antenna is much higher than the electron temperature measured downstream. Neutral density measurements made downstream from the antenna show much slower depletion, requiring 14 ms to decrease by a factor of 1/e. Furthermore, the downstream depletion appears to be due to neutral pumping rather than ionization.

Magee, R. M.; Galante, M. E.; Carr, J. Jr.; Lusk, G.; McCarren, D. W.; Scime, E. E. [West Virginia University, Morgantown, West Virginia 26506 (United States)] [West Virginia University, Morgantown, West Virginia 26506 (United States)

2013-12-15T23:59:59.000Z

88

,"U.S. Natural Gas Number of Underground Storage Depleted Fields Capacity (Count)"  

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

Depleted Fields Capacity (Count)" Depleted Fields Capacity (Count)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Natural Gas Number of Underground Storage Depleted Fields Capacity (Count)",1,"Annual",2012 ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","na1391_nus_8a.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/na1391_nus_8a.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov" ,,"(202) 586-8800",,,"12/12/2013 5:43:06 PM"

89

,"U.S. Natural Gas Underground Storage Depleted Fields Capacity (MMcf)"  

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

Depleted Fields Capacity (MMcf)" Depleted Fields Capacity (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Natural Gas Underground Storage Depleted Fields Capacity (MMcf)",1,"Annual",2012 ,"Release Date:","12/12/2013" ,"Next Release Date:","1/7/2014" ,"Excel File Name:","na1391_nus_2a.xls" ,"Available from Web Page:","http://tonto.eia.gov/dnav/ng/hist/na1391_nus_2a.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.doe.gov" ,,"(202) 586-8800",,,"12/12/2013 5:43:05 PM"

90

Data Sheet No. 140 - World Energy Reserves and Depletion Policy  

Science Journals Connector (OSTI)

Publisher Summary This chapter focuses on world energy reserves and depletion policy. Viewed in the long term, it is extremely difficult to obtain an accurate view of the total energy reserves of the world. Even small, very well-explored countries such as the United Kingdom and Holland have discovered new reserves in the past 20 years. Solar power and wave power are available in vast quantities, but the percentage that can be recovered is debatable. The percentage recovery of oil and gas is open to improvement, and it may be that much smaller percentage recoveries of coal will be contemplated in the future when undersea mining or extraction without miners is contemplated. Nuclear power, using thermal reactors, does not extract all the power within the uranium or any of the power available from reserves of thorium. The coal industry will have to double its output and even greater demands may be made on it to provide liquid fuels for the transport industry.

Wilfrid Francis; Martin C. Peters

1980-01-01T23:59:59.000Z

91

Nuclear conflict and ozone depletion Quick summary  

E-Print Network [OSTI]

Nuclear conflict and ozone depletion Quick summary o Regional nuclear war could cause global which traps pollutants o Nuclear weapons cause explosions, which then causes things around the vicinity to start burning, which in turn releases black carbon; it is not the nuclear material or fallout causing

Toohey, Darin W.

92

DOE Online  

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

Fermilab's Science Adventures! Fermilab's Science Adventures! DOE Online K-12 Instructional Resources ed.fnal.gov/doe/ The U.S. Department of Energy is committed to helping educate our nation's next generation of scientists. The following resources help teachers integrate the Internet into K-12 classroom instruction. DOE Labs General Instructional Units Online Resources Lesson Plans General References DOE Laboratory and Facility Education Home Pages (www-ed.fnal.gov/doe/doe_labs.html) Direct links for 27 education Websites at DOE national laboratories and facilities. Online Catalog (www-ed.fnal.gov/trc/library) Fermilab's Teacher Resource Center collection of 10,000+ PreK-12 instructional materials in science, mathematics and technology. Materials include tradebooks, curriculum materials, educational

93

Depleted Uranium Uses: Regulatory Requirements and Issues  

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

1 Depleted Uranium Uses Depleted Uranium Uses Regulatory Requirements Regulatory Requirements and Issues and Issues Nancy L. Ranek Nancy L. Ranek Argonne National Laboratory Argonne National Laboratory August 5, 1998 August 5, 1998 Beneficial Reuse '98 Beneficial Reuse '98 Knoxville, TN Knoxville, TN NOTES Work Performed for: Office of Facilities (NE-40) Office of Nuclear Energy, Science and Technology U.S. Department of Energy Work Performed by: Environmental Assessment Division Argonne National Laboratory 955 L'Enfant Plaza North, S.W. Washington, D.C. 20024 Phone: 202/488-2417 E-mail: ranekn@smtplink.dis.anl.gov 2 2 2 Programmatic Environmental Programmatic Environmental Impact Statement (PEIS) Impact Statement (PEIS) Draft PEIS Published 12/97 * Preferred Alternative = 100% Use

94

Depleted uranium plasma reduction system study  

SciTech Connect (OSTI)

A system life-cycle cost study was conducted of a preliminary design concept for a plasma reduction process for converting depleted uranium to uranium metal and anhydrous HF. The plasma-based process is expected to offer significant economic and environmental advantages over present technology. Depleted Uranium is currently stored in the form of solid UF{sub 6}, of which approximately 575,000 metric tons is stored at three locations in the U.S. The proposed system is preconceptual in nature, but includes all necessary processing equipment and facilities to perform the process. The study has identified total processing cost of approximately $3.00/kg of UF{sub 6} processed. Based on the results of this study, the development of a laboratory-scale system (1 kg/h throughput of UF6) is warranted. Further scaling of the process to pilot scale will be determined after laboratory testing is complete.

Rekemeyer, P.; Feizollahi, F.; Quapp, W.J.; Brown, B.W.

1994-12-01T23:59:59.000Z

95

Depleted uranium hexafluoride: Waste or resource?  

SciTech Connect (OSTI)

the US Department of Energy is evaluating technologies for the storage, disposal, or re-use of depleted uranium hexafluoride (UF{sub 6}). This paper discusses the following options, and provides a technology assessment for each one: (1) conversion to UO{sub 2} for use as mixed oxide duel, (2) conversion to UO{sub 2} to make DUCRETE for a multi-purpose storage container, (3) conversion to depleted uranium metal for use as shielding, (4) conversion to uranium carbide for use as high-temperature gas-cooled reactor (HTGR) fuel. In addition, conversion to U{sub 3}O{sub 8} as an option for long-term storage is discussed.

Schwertz, N.; Zoller, J.; Rosen, R.; Patton, S. [Lawrence Livermore National Lab., CA (United States); Bradley, C. [USDOE Office of Nuclear Energy, Science, Technology, Washington, DC (United States); Murray, A. [SAIC (United States)

1995-07-01T23:59:59.000Z

96

Improvements in EBR-2 core depletion calculations  

SciTech Connect (OSTI)

The need for accurate core depletion calculations in Experimental Breeder Reactor No. 2 (EBR-2) is discussed. Because of the unique physics characteristics of EBR-2, it is difficult to obtain accurate and computationally efficient multigroup flux predictions. This paper describes the effect of various conventional and higher order schemes for group constant generation and for flux computations; results indicate that higher-order methods are required, particularly in the outer regions (i.e. the radial blanket). A methodology based on Nodal Equivalence Theory (N.E.T.) is developed which allows retention of the accuracy of a higher order solution with the computational efficiency of a few group nodal diffusion solution. The application of this methodology to three-dimensional EBR-2 flux predictions is demonstrated; this improved methodology allows accurate core depletion calculations at reasonable cost. 13 refs., 4 figs., 3 tabs.

Finck, P.J.; Hill, R.N.; Sakamoto, S.

1991-01-01T23:59:59.000Z

97

DOE PAGES  

Office of Scientific and Technical Information (OSTI)

a useful reference. Find out more Do you have questions about DOE PAGESBeta content, procedures, or policies? More information is available at OSTI's Public Access Policy page and...

98

DOE News  

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

DEPARTMENT OF ENERGY SMALL BUSINESS SYMPOSIUM TO LINK LOCAL COMPANIES WITH HANFORD CONTRACTING OPPORTUNITIES RICHLAND, Wash. - The U.S. Department of Energy (DOE) at the Hanford...

99

Carbon sequestration in depleted oil shale deposits  

SciTech Connect (OSTI)

A method and apparatus are described for sequestering carbon dioxide underground by mineralizing the carbon dioxide with coinjected fluids and minerals remaining from the extraction shale oil. In one embodiment, the oil shale of an illite-rich oil shale is heated to pyrolyze the shale underground, and carbon dioxide is provided to the remaining depleted oil shale while at an elevated temperature. Conditions are sufficient to mineralize the carbon dioxide.

Burnham, Alan K; Carroll, Susan A

2014-12-02T23:59:59.000Z

100

The ultimate disposition of depleted uranium  

SciTech Connect (OSTI)

Depleted uranium (DU) is produced as a by-product of the uranium enrichment process. Over 340,000 MTU of DU in the form of UF{sub 6} have been accumulated at the US government gaseous diffusion plants and the stockpile continues to grow. An overview of issues and objectives associated with the inventory management and the ultimate disposition of this material is presented.

Lemons, T.R. [Uranium Enrichment Organization, Oak Ridge, TN (United States)

1991-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Uranio impoverito: perch? (Depleted uranium: why?)  

E-Print Network [OSTI]

In this paper we develop a simple model of the penetration process of a long rod through an uniform target. Applying the momentum and energy conservation laws, we derive an analytical relation which shows how the penetration depth depends upon the density of the rod, given a fixed kinetic energy. This work was sparked off by the necessity of understanding the effectiveness of high density penetrators (e.g. depleted uranium penetrators) as anti-tank weapons.

Germano D'Abramo

2003-05-28T23:59:59.000Z

102

Chemical and radiochemical characterization of depleted uranium in contaminated soils  

Science Journals Connector (OSTI)

The main results of chemical and radiochemical characterization and fractionation of depleted uranium in soils contaminated during the Balkan conflict ... the paper. Alpha-spectrometric analysis of used depleted

M. B. Radenkovi?; A. B. Kandi?; I. S. Vukana?

2007-09-01T23:59:59.000Z

103

Depleted uranium - induced malignant transformation in human lung epithelial cells.  

Science Journals Connector (OSTI)

...transmission of genetic damage by depleted uranium and tungsten alloy Alexandra Miller...The radioactive heavy metal, depleted uranium (DU), an alpha-particle emitter...fragments will affect the long-term health of offspring conceived by these...

Aldona A. Karaczyn; Hong Xie; and John P. Wise

2006-04-15T23:59:59.000Z

104

Depleted uranium internal contamination: Carcinogenesis and leukemogenesis in vivo  

Science Journals Connector (OSTI)

...Association for Cancer Research 1 May 2005...Proc Amer Assoc Cancer Res, Volume 46, 2005 Depleted uranium internal contamination...Proc Amer Assoc Cancer Res, Volume 46, 2005] 2080 Depleted uranium is a heavy metal...

Alexandra C. Miller; Mike Stewart; Rafael Rivas; Robert Merlot; and Paul Lison

2005-05-01T23:59:59.000Z

105

Depleted uranium - induced malignant transformation in human lung epithelial cells.  

Science Journals Connector (OSTI)

...Association for Cancer Research 15 April...Proc Amer Assoc Cancer Res, Volume 47, 2006 Depleted uranium - induced malignant...Proc Amer Assoc Cancer Res, Volume 47, 2006] 5215 Depleted uranium (DU) has been...

Aldona A. Karaczyn; Hong Xie; and John P. Wise

2006-04-15T23:59:59.000Z

106

Depleted uranium internal contamination: Carcinogenesis and leukemogenesis in vivo  

Science Journals Connector (OSTI)

...Abstract 3464: Epigenetic mechanism is involved in depleted uranium-induced transformation in human lung epithelial...Wise 1 1Univ. of Southern Maine, Portland, ME. Depleted uranium (DU) is commonly used in military applications...

Alexandra C. Miller; Mike Stewart; Rafael Rivas; Robert Merlot; and Paul Lison

2005-05-01T23:59:59.000Z

107

Numerical simulation for formed projectile of depleted uranium alloy  

Science Journals Connector (OSTI)

The numerical simulation for forming projectile of depleted uranium alloy with the SPH (Smooth Particle Hydrodynamic ... . To describe the deformed behaviors of the depleted uranium alloy under high pressure and ...

Song Shun-cheng; Gao Ping; Cai Hong-nian

2003-09-01T23:59:59.000Z

108

RESEARCH ARTICLE Open Access Susceptibility to ATP depletion of primary  

E-Print Network [OSTI]

RESEARCH ARTICLE Open Access Susceptibility to ATP depletion of primary proximal tubular cell subjected to ATP depletion using antimycin A. Results: Surprisingly, there was no difference in the amount, Viability, Survival, Apoptosis knockout mice, shRNA, ATP depletion, Metabolic stress, Antimycin Background

Paris-Sud XI, Université de

109

Hanford Begins New Campaign to Remove Excess Water from Double...  

Energy Savers [EERE]

Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks September 30, 2014 - 12:00pm...

110

Excess plutonium disposition using ALWR technology  

SciTech Connect (OSTI)

The Office of Nuclear Energy of the Department of Energy chartered the Plutonium Disposition Task Force in August 1992. The Task Force was created to assess the range of practicable means of disposition of excess weapons-grade plutonium. Within the Task Force, working groups were formed to consider: (1) storage, (2) disposal,and(3) fission options for this disposition,and a separate group to evaluate nonproliferation concerns of each of the alternatives. As a member of the Fission Working Group, the Savannah River Technology Center acted as a sponsor for light water reactor (LWR) technology. The information contained in this report details the submittal that was made to the Fission Working Group of the technical assessment of LWR technology for plutonium disposition. The following aspects were considered: (1) proliferation issues, (2) technical feasibility, (3) technical availability, (4) economics, (5) regulatory issues, and (6) political acceptance.

Phillips, A. (ed.); Buckner, M.R.; Radder, J.A.; Angelos, J.G.; Inhaber, H.

1993-02-01T23:59:59.000Z

111

DUSCOBS - a depleted-uranium silicate backfill for transport, storage, and disposal of spent nuclear fuel  

SciTech Connect (OSTI)

A Depleted Uranium Silicate COntainer Backfill System (DUSCOBS) is proposed that would use small, isotopically-depleted uranium silicate glass beads as a backfill material inside storage, transport, and repository waste packages containing spent nuclear fuel (SNF). The uranium silicate glass beads would fill all void space inside the package including the coolant channels inside SNF assemblies. Based on preliminary analysis, the following benefits have been identified. DUSCOBS improves repository waste package performance by three mechanisms. First, it reduces the radionuclide releases from SNF when water enters the waste package by creating a local uranium silicate saturated groundwater environment that suppresses (1) the dissolution and/or transformation of uranium dioxide fuel pellets and, hence, (2) the release of radionuclides incorporated into the SNF pellets. Second, the potential for long-term nuclear criticality is reduced by isotopic exchange of enriched uranium in SNF with the depleted uranium (DU) in the glass. Third, the backfill reduces radiation interactions between SNF and the local environment (package and local geology) and thus reduces generation of hydrogen, acids, and other chemicals that degrade the waste package system. In addition, the DUSCOBS improves the integrity of the package by acting as a packing material and ensures criticality control for the package during SNF storage and transport. Finally, DUSCOBS provides a potential method to dispose of significant quantities of excess DU from uranium enrichment plants at potential economic savings. DUSCOBS is a new concept. Consequently, the concept has not been optimized or demonstrated in laboratory experiments.

Forsberg, C.W.; Pope, R.B.; Ashline, R.C.; DeHart, M.D.; Childs, K.W.; Tang, J.S.

1995-11-30T23:59:59.000Z

112

Potential hazards of compressed air energy storage in depleted natural gas reservoirs.  

SciTech Connect (OSTI)

This report is a preliminary assessment of the ignition and explosion potential in a depleted hydrocarbon reservoir from air cycling associated with compressed air energy storage (CAES) in geologic media. The study identifies issues associated with this phenomenon as well as possible mitigating measures that should be considered. Compressed air energy storage (CAES) in geologic media has been proposed to help supplement renewable energy sources (e.g., wind and solar) by providing a means to store energy when excess energy is available, and to provide an energy source during non-productive or low productivity renewable energy time periods. Presently, salt caverns represent the only proven underground storage used for CAES. Depleted natural gas reservoirs represent another potential underground storage vessel for CAES because they have demonstrated their container function and may have the requisite porosity and permeability; however reservoirs have yet to be demonstrated as a functional/operational storage media for compressed air. Specifically, air introduced into a depleted natural gas reservoir presents a situation where an ignition and explosion potential may exist. This report presents the results of an initial study identifying issues associated with this phenomena as well as possible mitigating measures that should be considered.

Cooper, Paul W.; Grubelich, Mark Charles; Bauer, Stephen J.

2011-09-01T23:59:59.000Z

113

EA-1172: Final Environmental Assessment | Department of Energy  

Energy Savers [EERE]

Industries and the Ops of the Gaseous Diffusion Excess Uranium Inventory Management Plan 2008 Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium...

114

DOE017-0153  

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

5525 5525 DOE017-0153 ,-.or/ N"( - ./,'-'S MaryBeth Zimmerman 02/14/2001 11:08AM / -- T ' ,44 L - ( _w _1_'- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - .I f . J To: Kenneth Friedman/EE/DOE@DOE, Peggy Podolak/EE/DOE@DOE, Linda Silverman/EE/DOE@DOE, Ed Wall/EE/DOE@DOE, David RodgerslEE/DOE@DOE, Jerry DionlEE/DOE@DOE, Gail McKinley/EE/DOE@DOE. Lawrence MansuetifEE/DOE@DOE cc: John Sullivan/EE/DOE@DOE. Darrell Beschen/EEIDOE@DOE, Michael York/EE/DOE@DOE, Buddy GarlandlEEIDOE@DOE, Nancy Jefferv/EEIDOE@DOE, Joel Rubin/EE/DOE@DOE. Sam Baldwin/EE/DOE@DOE, IEE-ADAS Subject: FW: NEP Draft outline Directions on NEP Assessment paper. Please read all of this very carefully before proceeding: Product Schedule: * Inputs due from sectors to Planning: COB on Thursday (sorry) o Due from EERE to Policy Office: noon on Friday

115

Capstone Depleted Uranium Aerosols: Generation and Characterization  

SciTech Connect (OSTI)

In a study designed to provide an improved scientific basis for assessing possible health effects from inhaling depleted uranium (DU) aerosols, a series of DU penetrators was fired at an Abrams tank and a Bradley fighting vehicle. A robust sampling system was designed to collect aerosols in this difficult environment and continuously monitor the sampler flow rates. Aerosols collected were analyzed for uranium concentration and particle size distribution as a function of time. They were also analyzed for uranium oxide phases, particle morphology, and dissolution in vitro. The resulting data provide input useful in human health risk assessments.

Parkhurst, MaryAnn; Szrom, Fran; Guilmette, Ray; Holmes, Tom; Cheng, Yung-Sung; Kenoyer, Judson L.; Collins, John W.; Sanderson, T. Ellory; Fliszar, Richard W.; Gold, Kenneth; Beckman, John C.; Long, Julie

2004-10-19T23:59:59.000Z

116

Depleted Uranium Hexafluoride Materials Use Roadmap  

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

8 8 U.S. Department of Energy DUF 6 MATERIALS USE ROADMAP Edited by: M. Jonathan Haire Allen G. Croff August 27, 2001 DUF 6 Materials Use Workshop Participants August 24-25, 1999 Name Organization Halil Avci ANL Bob Bernero Consultant Lavelle Clark PNNL Carl Cooley DOE/EM-50 Allen Croff ORNL Juan Ferrada ORNL Charles Forsberg ORNL John Gasper ANL Bob Hightower ORNL Julian Hill PNNL Ed Jones LLNL Asim Khawaja PNNL George Larson Consultant Paul Lessing INEEL Dan O'Connor ORNL Robert Price DOE/NE-30 Nancy Ranek ANL Mark Senderling DOE/RW-46 Roger Spence ORNL John Tseng DOE/EM-21 John Warren DOE/NE-30 Ken Young LLNL iii CONTENTS ACRONYMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v EXECUTIVE SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii 1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . .

117

DOE PAGES  

Office of Scientific and Technical Information (OSTI)

States Government purposes. (End of Notice) Ref. DEAR970.5227-2 Rights in data-technology transfer DOE-funded authors are free to publish in journals of their choice, including...

118

A critical comparison of ionospheric depletion chemicals  

SciTech Connect (OSTI)

Six chemicals, H{sub 2}, H{sub 2}O, CO{sub 2}, SF{sub 6}, CF{sub 3}BR, and Ni(CO){sub 4}, are considered as ionospheric modification agents. Each of these species reacts in the F region to produce localized plasma depletions. The first three interact with O{sup +} and yield polyatomic ions which dissociatively recombine with electrons to give neutrals. The last three dissociatively attach electrons to produce heavy negative ions which become mutually neutralized by reactions with O{sup +}. The effectiveness of these chemicals depends on the amount which goes into the vapor state upon release. Thermodynamic calculations show that H{sub 2}O has the lowest vapor yield of about 20% from a heated, pressurized tank. Over 60% of the other substances should be vented in gaseous form. Based on estimates of plasma density reduction and airglow stimulation, nickel carbonyl is the most efficient of the six species for modifying the nighttime ionosphere. During the daytime, CF{sub 3}BR and SF{sub 6} provide the largest depletions.

Bernhardt, P.A. (Los Alamos National Lab., NM (United States))

1987-05-01T23:59:59.000Z

119

Depleted Uranium Report from the Health Council of the Netherlands  

Science Journals Connector (OSTI)

The Health Council of the Netherlands, which is an independent scientific advisory body established in 1902 `to advise the government and Parliament on the current level of knowledge with respect to public health issues', has recently published an overview report on depleted uranium. The title of the report is `Health risks of exposure to depleted uranium' and it is freely available in both English and the original Dutch language. A brief summary of the report that was published on 16 May 2001 is presented here. The use of ammunition containing depleted uranium (DU) in Kosovo and elsewhere in the Balkans has provoked disquiet in Europe. In the Netherlands, concern over the release of this material had already been aroused previously following the crash of the El-Al airliner in the Bijlmermeer district of Amsterdam in 1992. It was against this background that the President of the Health Council decided to set up a Committee charged with the task of reviewing the health risks of exposure to DU and the preventive measures required for individuals present in areas where DU has been released into the environment. After reviewing the properties of uranium in general and depleted uranium in particular, and presenting data on the occurrence of the element in the environment and biological tissues, the committee assessed the chemical and radiological health effect of uranium and uranium compounds. The Health Council Committee concludes that radioactive contamination of the lungs is the principal health risk to be considered in connection with exposure to slightly soluble uranium compounds in the atmosphere. For soluble compounds, the chemical toxic effect in the kidneys is the primary consideration. The toxicological effects are to some extent concordant with those of other heavy metals. For relevant exposure scenarios the Committee does not anticipate that exposure to DU will result in a demonstrable increased risk of diseases and symptoms among exposed individuals as a result of a radiological or chemical toxic effect exerted by this substance. Cancer In view of the fact that DU emits ionising radiation in the form of alpha particles, the induction of cancer, in principle, needs to be taken into account in relation to individuals exhibiting internal contamination with DU. In case of inhalation of slightly soluble DU compounds, attention will in particular need to be focused on the lungs. The radiation dose caused by incidental exposure to DU in the exposure scenarios considered is limited compared with the radiation dose received during a lifetime of exposure to natural uranium. As at the common levels of exposure to natural uranium a contribution to the induction of cancer in the population cannot be demonstrated, the Committee concludes that the same is true for exposure to DU. This general conclusion is also valid for the appearance of lung cancer and for the appearance of leukaemia after the inhalation of dust containing slightly soluble uranium compounds. Renal damage For soluble compounds, the risk posed by exposure to DU is principally of a chemical toxic nature. In the case of increasing exposure, abnormalities will first of all appear in the kidneys. Exposure to small amounts (milligrams) of uranium over short periods will therefore result in changes in the kidneys, which lead to acute, usually reversible, renal impairment. No such dose-dependency has been observed, however, in the frequency of chronic renal disorders among population groups who are chronically exposed to enhanced quantities of natural uranium. Nor have studies involving workers in the uranium industry and ex-military personnel (including the group with shrapnel in the body) to date produced any evidence that uranium can cause renal impairment. Thus the present body of scientific data tends to suggest an absence of irreparable renal damage as a result of the intake of DU in the exposure scenarios considered. Prevention Although the risks associated with exposure to DU for the exposure scenarios considered appear to be very limited, the fundamental prin

W F Passchier; J W N Tuyn

2002-01-01T23:59:59.000Z

120

Draft Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site  

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

DRAFT ENVIRONMENTAL IMPACT DRAFT ENVIRONMENTAL IMPACT STATEMENT FOR CONSTRUCTION AND OPERATION OF A DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITY AT THE PADUCAH, KENTUCKY, SITE DECEMBER 2003 U.S. Department of Energy-Oak Ridge Operations Office of Environmental Management Cover Sheet Paducah DUF 6 DEIS: December 2003 iii COVER SHEET RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Draft Environmental Impact Statement (DEIS) for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site (DOE/EIS-0359) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831

Note: This page contains sample records for the topic "doe excess depleted" 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

Draft Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at Portsmouth, Ohio, Site  

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

DRAFT ENVIRONMENTAL IMPACT DRAFT ENVIRONMENTAL IMPACT STATEMENT FOR CONSTRUCTION AND OPERATION OF A DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITY AT THE PORTSMOUTH, OHIO, SITE DECEMBER 2003 U.S. Department of Energy-Oak Ridge Operations Office of Environmental Management Cover Sheet Portsmouth DUF 6 DEIS: December 2003 iii COVER SHEET RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Draft Environmental Impact Statement (DEIS) for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Portsmouth, Ohio, Site (DOE/EIS-0360) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831

122

Innovative DOE Technology Demonstrates Potential for Significant Increases  

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

Innovative DOE Technology Demonstrates Potential for Significant Innovative DOE Technology Demonstrates Potential for Significant Increases in Safe and Responsible Production from Depleted U.S. Oil Fields Innovative DOE Technology Demonstrates Potential for Significant Increases in Safe and Responsible Production from Depleted U.S. Oil Fields April 25, 2012 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy announced today that an innovative technology has successfully improved oil recovery at a 106-year old Illinois field by more than 300 percent. This method of extraction could help pull as many as 130 million additional barrels of oil from the depleted field, which is past peak production using traditional drilling. "The Energy Department is making critical investments in innovations today that are helping the U.S. find and develop every available source of

123

Innovative DOE Technology Demonstrates Potential for Significant Increases  

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

Innovative DOE Technology Demonstrates Potential for Significant Innovative DOE Technology Demonstrates Potential for Significant Increases in Safe and Responsible Production from Depleted U.S. Oil Fields Innovative DOE Technology Demonstrates Potential for Significant Increases in Safe and Responsible Production from Depleted U.S. Oil Fields April 25, 2012 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy announced today that an innovative technology has successfully improved oil recovery at a 106-year old Illinois field by more than 300 percent. This method of extraction could help pull as many as 130 million additional barrels of oil from the depleted field, which is past peak production using traditional drilling. "The Energy Department is making critical investments in innovations today that are helping the U.S. find and develop every available source of

124

DOE HANDBOOK  

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

Handbook on Overseas Assignments Handbook on Overseas Assignments United States Department of Energy Office of Human Capital Management July 2013 2 Introduction This handbook covers all types of Federal employment overseas, including details, both within DOE as well as to other agencies; transfers to approved international organizations; assignments to permanent DOE positions; cost-free experts; and personal services agreements (PSAs). This handbook contains information, guidance, sample service agreements, and related documentation that are to be used to implement the following directives: a. Executive Order 11552, Providing for Details and Transfers of Federal Employees to International Organizations at http://www.archives.gov/federal-register/codification/executive-order/11552.html;

125

Regulation of New Depleted Uranium Uses  

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

2-5 2-5 Regulation of New Depleted Uranium Uses Environmental Assessment Division Argonne National Laboratory Operated by The University of Chicago, under Contract W-31-109-Eng-38, for the United States Department of Energy DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor The University of Chicago, nor any of their employees or officers, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark,

126

Depleted uranium waste assay at AWE  

SciTech Connect (OSTI)

The Atomic Weapons Establishment (AWE) at Aldermaston has recently conducted a Best Practical Means (BPM) study, for solid Depleted Uranium (DU) waste assay, in order to satisfy key stakeholders that AWE is applying best practice. This study has identified portable passive High Resolution Gamma Spectrometry (HRGS), combined with an analytical software package called Spectral Nondestructive Assay Platform (SNAP), as the preferred option with the best balance between performance and costs. HRGS/SNAP performance has been assessed by monitoring 200 l DU waste drum standards and also heterogeneous, high density drums from DU firing trials. Accuracy was usually within 30 % with Detection Limits (DL) in the region of 10 g DU for short count times. Monte Carlo N-Particle (MCNP) calculations have been used to confirm the shape of the calibration curve generated by the SNAP software procured from Eberline Services Inc. (authors)

Miller, T.J. [AWE, Aldermaston, Reading, Berkshire, England, RG7 4PR (United Kingdom)

2007-07-01T23:59:59.000Z

127

Processing depleted uranium quad alloy penetrator rods  

SciTech Connect (OSTI)

Two depleted uranium (DU) quad alloys were cast, extruded and rolled to produce penetrator rods. The two alloy combinations were (1) 1 wt % molybdenum (Mo), 1 wt % niobium (Nb), and 0.75 wt % titanium (Ti); and (2) 1 wt % tantalum (Ta), 1 wt % Nb, and 0.75 wt % Ti. This report covers the processing and results with limited metallographic information available. The two alloys were each vacuum induction melted (VIM) into an 8-in. log, extruded into a 3-in. log, then cut into 4 logs and extruded at 4 different temperatures into 0.8-in. bars. From the 8 conditions (2 alloys, 4 extrusion temperatures each), 10 to 13 16-in. rods were cut for rolling and swaging. Due to cracking problems, the final processing changed from rolling and swaging to limited rolling and heat treating. The contracted work was completed with the delivery of 88 rods to Dr. Zabielski. 28 figs.

Bokan, S.L.

1987-02-19T23:59:59.000Z

128

The health effects of depleted uranium  

Science Journals Connector (OSTI)

There has been a substantial amount of public discussion on the health effects of the use of depleted uranium (DU) munitions. In response to this concern the Royal Society set up an independent, expert working group to investigate the health effects of DU munitions. The Royal Society has now produced two reports, and this summary covering the key conclusions and recommendations from both reports. The part I report considered the increased risks of radiation-induced cancer from exposures to DU on the battlefield. Part II dealt with the risks from the chemical toxicity of uranium, non-malignant radiation effects from DU intakes, the long-term environmental consequences of the deployment of DU munitions and responses to part I including issues arising at a public meeting to discuss the part I report.

The Royal Society Working Group on the Health Hazards of

2002-01-01T23:59:59.000Z

129

Deuterium depletion and magnesium enhancement in the local disc  

E-Print Network [OSTI]

The local disc deuter is known to be depleted in comparison to the local bubble. We show, that the same lines of sight that are depleted in deuter, are enhanced in magnesium. Heavier elements - Si and Fe do not show any difference in the abundance between the local disc and the local bubble. This observation implicates that astration is responsible for both deuter depletion and magnesium enhancement.

Piotr Gnacinski

2005-07-19T23:59:59.000Z

130

Excess Uranium Inventory Management Plan | Department of Energy  

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

Excess Uranium Inventory Management Plan Excess Uranium Inventory Management Plan Excess Uranium Inventory Management Plan The 2013 Excess Uranium Inventory Management Plan describes a framework for the effective management of the Energy Department's surplus uranium inventory in support of meeting its critical environmental cleanup and national security missions. The Plan is not a commitment to specific activities beyond those that have already been contracted nor is it a restriction on actions that the Department may undertake in the future as a result of changing conditions. It replaces an earlier plan issued in 2008 and reflects updated information on the Department of Energy's management and disposition of its excess uranium inventories. Excess Uranium Inventory Management Plan More Documents & Publications

131

DOE Report  

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

2 2 Environmental Assessment for the Multipurpose Haul Road Within the Idaho National Laboratory Site August 2010 DOE/EA-1772 Environmental Assessment for the Multipurpose Haul Road Within the Idaho National Laboratory Site August 2010 CONTENTS ACRONYMS.............................................................................................................................................. vii GLOSSARY ................................................................................................................................................ ix 1. PURPOSE AND NEED ..................................................................................................................... 1 1.1 Background ...........................................................................................................................

132

DOE Report  

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

772 772 Environmental Assessment for the Multipurpose Haul Road Within the Idaho National Laboratory Site August 2010 DOE/EA-1772 Environmental Assessment for the Multipurpose Haul Road Within the Idaho National Laboratory Site August 2010 CONTENTS ACRONYMS.............................................................................................................................................. vii GLOSSARY ................................................................................................................................................ ix 1. PURPOSE AND NEED ..................................................................................................................... 1 1.1 Background ...........................................................................................................................

133

DOE occupational radiation exposure. Report 1992--1994  

SciTech Connect (OSTI)

The DOE Occupational Radiation Exposure Report, 1992-1994 reports occupational radiation exposures incurred by individuals at US Department of Energy (DOE) facilities from 1992 through 1994. This report includes occupational radiation exposure information for all DOE employees, contractors, subcontractors, and visitors. This information is analyzed and trended over time to provide a measure of the DOE`s performance in protecting its workers from radiation. Occupational radiation exposure at DOE has been decreasing over the past 5 years. In particular, doses in the higher dose ranges are decreasing, including the number of doses in excess of the DOE limits and doses in excess of the 2 rem Administrative Control Level (ACL). This is an indication of greater attention being given to protecting these individuals from radiation in the workplace.

NONE

1997-05-01T23:59:59.000Z

134

Subsurface transformations of depleted uranium at Aberdeen Proving Ground, Maryland.  

E-Print Network [OSTI]

?? Approximately 130,000 kg of depleted uranium (DU) from ammunition testing have been deposited in soils since 1974 and remain in the environment at Aberdeen (more)

Oxenberg, Tanya Palmateer

2007-01-01T23:59:59.000Z

135

Analysis of Serum Total and Free PSA Using Immunoaffinity Depletion...  

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

Serum Total and Free PSA Using Immunoaffinity Depletion Coupled to SRM: Correlation with Clinical Immunoassay Tests. Analysis of Serum Total and Free PSA Using Immunoaffinity...

136

Application of thermal depletion model to geothermal reservoirs...  

Open Energy Info (EERE)

of thermal depletion model to geothermal reservoirs with fracture and pore permeability Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings:...

137

Modeling of Depleted Uranium Transport in Subsurface Systems  

Science Journals Connector (OSTI)

Groundwater and soil contamination with depleted uranium (DU) isan important public concern because ... four extremecases of climate and existing conditions of uranium penetrator fragments. The simulations demons...

J. Paul Chen; Sotira Yiacoumi

2002-10-01T23:59:59.000Z

138

Microscale Depletion of High Abundance Proteins in Human Biofluids...  

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

by nonspecific binding to the column matrix. Additionally, the cost of the depletion media can be prohibitive for larger scale studies. Modern LC-MS instrumentation provides...

139

Surface Depletion in the Vacuum Distillation of Metals from Bismuth  

SciTech Connect (OSTI)

Surface depletion was investigated in laboratory- and plant-scale distillation units with mixing by natural convection or by mechanical surface agitation. A model was developed for predicting the degree of surface depletion during the distillation of metals from bismuth as a function of temperature, still pot dimensions, and degree of agitation. This paper discusses those findings.

Bradley, R.F.

2001-08-29T23:59:59.000Z

140

Pumping induced depletion from two streams Dongmin Sun a  

E-Print Network [OSTI]

Author's personal copy Pumping induced depletion from two streams Dongmin Sun a , Hongbin Zhan b-domain and becomes identical to that of Hunt [Hunt B. Unsteady stream depletion from ground water pumping. Ground of the shortest distance from the pumping well to the other stream over the shortest distance between the two

Zhan, Hongbin

Note: This page contains sample records for the topic "doe excess depleted" 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

Depleted Uranium: Exposure and Possible Health Effects  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a by-product of the enrichment process of 235U used for fission in nuclear reactors and nuclear weapons. It has both civilian and military applications. The military use of DU is of defensive as well as of offensive nature, being mainly employed as armor-piercing ammunition. So far, the usage of ammunitions containing DU has been officially confirmed in four military conflicts: Iraq (1991), Bosnia (1994), Kosovo (1999), and again Iraq (2003). During their deployment in the military actions, most penetrators are thought to have missed their intended targets. Therefore, a substantial amount of DU is still present in the environment and may act as a source of contamination for the environment and the population. The possible effects of this radioactive and chemically toxic material have attracted particular notice. To evaluate these consequences, it is important to have accurate methods to assess the exposure to DU in both environmental and biological samples. This article is therefore intended to point out the problematic nature of the experimental techniques and of the analytical methods so far used to quantify the exposure to DU in the light of possible health effects of DU.

U. Oeh

2011-01-01T23:59:59.000Z

142

Depleted uranium human health risk assessment, Jefferson Proving Ground, Indiana  

SciTech Connect (OSTI)

The risk to human health from fragments of depleted uranium (DU) at Jefferson Proving Ground (JPG) was estimated using two types of ecosystem pathway models. A steady-state, model of the JPG area was developed to examine the effects of DU in soils, water, and vegetation on deer that were hunted and consumed by humans. The RESRAD code was also used to estimate the effects of farming the impact area and consuming the products derived from the farm. The steady-state model showed that minimal doses to humans are expected from consumption of deer that inhabit the impact area. Median values for doses to humans range from about 1 mrem ({plus_minus}2.4) to 0.04 mrem ({plus_minus}0.13) and translate to less than 1 {times} 10{sup {minus}6} detriments (excess cancers) in the population. Monte Carlo simulation of the steady-state model was used to derive the probability distributions from which the median values were drawn. Sensitivity analyses of the steady-state model showed that the amount of DU in airborne dust and, therefore, the amount of DU on the vegetation surface, controlled the amount of DU ingested by deer and by humans. Human doses from the RESRAD estimates ranged from less than 1 mrem/y to about 6.5 mrem/y in a hunting scenario and subsistence fanning scenario, respectively. The human doses exceeded the 100 mrem/y dose limit when drinking water for the farming scenario was obtained from the on-site aquifer that was presumably contaminated with DU. The two farming scenarios were unrealistic land uses because the additional risk to humans due to unexploded ordnance in the impact area was not figured into the risk estimate. The doses estimated with RESRAD translated to less than 1 {times} 10{sup {minus}6} detriments to about 1 {times} 10{sup {minus}3} detriments. The higher risks were associated only with the farming scenario in which drinking water was obtained on-site.

Ebinger, M.H.; Hansen, W.R.

1994-04-29T23:59:59.000Z

143

EA-1607: Finding of No Significant Impact | Department of Energy  

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

No Significant Impact EA-1607: Finding of No Significant Impact Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium DOE is proposing the...

144

EA-1607: Final Environmental Assessment | Department of Energy  

Office of Environmental Management (EM)

Assessment EA-1607: Final Environmental Assessment Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium The Department of Energy (DOE)...

145

SFR with once-through depleted uranium breed & burn blanket  

Science Journals Connector (OSTI)

Abstract This paper assesses the feasibility of Sodium-cooled Fast Reactor (SFR) cores that have TRU recycled seeds and once-through depleted uranium blankets. The design objective of these Seed-and-Blanket (S&B) cores is to maximize the power generated by the blanket. As the blanket fuel cost is significantly lower than the cost of the seed fuel and does not need reprocessing, increasing the fraction of reactor power generated by the blanket will reduce the total fuel cycle cost and the fuel reprocessing capacity required per unit of electricity generated. The S&B core is designed to have a prolate (cigar) shape seed (driver) to maximize the fraction of neutrons that radially leak into the subcritical blanket and reduce neutron loss via axial leakage. Both seed and blanket contain multiple batches; the blanket batches are gradually shuffled inward, while one third of the fuel batches in the seed are recycled. The preliminary study found that it is possible to design the seed to accommodate a wide range of TRU conversion ratios (CR) without significantly penalizing the burnup reactivity swing. The relatively small burnup reactivity swing enables to design the S&B core to operate at longer cycles and discharge its fuel at a higher burnup relative to conventional TRU transmutation cores with identical CR. The S&B cores can generate 1000 \\{MWth\\} and fit within the S-PRISM reactor vessel. The fraction of core power generated by the blanket is between 40% and 50% without exceeding the radiation damage constraint of 200 Displacements per Atom (DPA); this fraction increases when the seed is designed to have a smaller CR. These features are expected to improve the economics of SFR.

Guanheng Zhang; Ehud Greenspan; Alejandra Jolodosky; Jasmina Vujic

2014-01-01T23:59:59.000Z

146

DOE Onboarding  

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

One-Year Passport to Success One-Year Passport to Success What is On-boarding? Orientation On-boarding  Transactional focus and goals  Less than one week  Executed by HR Office  Address new employee needs  Completed paperwork  Strategic focus and goals  Starts before first day through first year  Supervisor & Senior Leadership involvement  Integrate multiple offices, functions and individuals  Address employee needs  Maximizes employee engagement and retention 2 On-boarding Program Goals 3  Build and sustain high-performance culture by accelerating time for new employee to become productive  Create learning opportunities that allow new employees to successfully integrate into their new DOE organization  Provide employees with the tools and resources to

147

DOE 11  

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

DOE A ward N o.: D E--NT0005665 Final T echnical R eport (October 2 008 - S eptember 2 012) Source c haracterization a nd t emporal variation o f m ethane s eepage f rom thermokarst l akes o n t he A laska N orth S lope in r esponse t o A rctic c limate c hange Submitted b y: University o f A laska Fairbanks, A K 9 9775 Prepared for: United S tates D epartment o f E nergy National E nergy T echnology L aboratory May 29 th 2013 Office of Fossil Energy 2 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any

148

DOE Pulse  

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

go! go! home about archives subscribe Profile Dr. Isaac Gamwo (left) works with Dr. Ward Burgess (right) at the National Energy Technology Laboratory. Photo Credit: NETL. The practical application of an elite researcher's life: Isaac K. Gamwo For a man whose expertise includes reactive multiphase fluid dynamics, complex fluid properties, and chemical looping combustion processes, Dr. Isaac Gamwo is surprisingly easy to comprehend. "The research we do in this lab is not confined to the world of academia," he notes, "it has tangible impacts on the way we produce energy." As senior research chemical engineer at DOE's National Energy Technology Laboratory (NETL), Dr. Gamwo is currently focused on complex fluid properties at high temperatures and pressures. His recent work includes

149

DOE Code:  

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

we1rbox installatiOn we1rbox installatiOn ____:....;...=.~;;....:..;=-+- DOE Code: - - !- Project Lead: Wes R1esland NEPA COMPLIANCE SURVEY J 3-24-10 1 Date: Project Information 1. Project Overview What are tne enwonmental mpacts? Contractor~~ _ _ _ _ ] 11 The purpose of this project is to prepare a pad for a 90 ton crane to get 1nto positiOn and ng up so we can 1 set our new weir box into position We will widen the existing road around 20 feet at the north end and taper our fill to about5 feet at the south end for a total of about 200 feeL and budd a near level pad for them tong up the crane on We will use the d1rt from the hill irnrnedJateiy north of the work to oe done 2. 3 4 What*s the legal location? What IS the durabon of the prOJed?

150

DOE F  

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

420.2 420.2 All Other Editions Are Obsolete OMB Burden Disclosure Statement Public reporting burden for this collection of information is estimated to average 30 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Records Management Division, IM-11 GTN, Paperwork Reduction Project (1910-1000), U.S. Department of Energy, 1000 Independence Avenue, S.W., Washington, DC 20585; and to the Office of Management and Budget (OMB), Paperwork Reduction Project (1910-1000), Washington, DC 20503. U.S. Department of Energy Personal Property Loan Agreement DOE-PMR 109-1.5103 1. CONTROL

151

Challenges dealing with depleted uranium in Germany - Reuse or disposal  

SciTech Connect (OSTI)

During enrichment large amounts of depleted Uranium are produced. In Germany every year 2.800 tons of depleted uranium are generated. In Germany depleted uranium is not classified as radioactive waste but a resource for further enrichment. Therefore since 1996 depleted Uranium is sent to ROSATOM in Russia. However it still has to be dealt with the second generation of depleted Uranium. To evaluate the alternative actions in case a solution has to be found in Germany, several studies have been initiated by the Federal Ministry of the Environment. The work that has been carried out evaluated various possibilities to deal with depleted uranium. The international studies on this field and the situation in Germany have been analyzed. In case no further enrichment is planned the depleted uranium has to be stored. In the enrichment process UF{sub 6} is generated. It is an international consensus that for storage it should be converted to U{sub 3}O{sub 8}. The necessary technique is well established. If the depleted Uranium would have to be characterized as radioactive waste, a final disposal would become necessary. For the planned Konrad repository - a repository for non heat generating radioactive waste - the amount of Uranium is limited by the licensing authority. The existing license would not allow the final disposal of large amounts of depleted Uranium in the Konrad repository. The potential effect on the safety case has not been roughly analyzed. As a result it may be necessary to think about alternatives. Several possibilities for the use of depleted uranium in the industry have been identified. Studies indicate that the properties of Uranium would make it useful in some industrial fields. Nevertheless many practical and legal questions are open. One further option may be the use as shielding e.g. in casks for transport or disposal. Possible techniques for using depleted Uranium as shielding are the use of the metallic Uranium as well as the inclusion in concrete. Another possibility could be the use of depleted uranium for the blending of High enriched Uranium (HEU) or with Plutonium to MOX-elements. (authors)

Moeller, Kai D. [Federal Office for Radiation Protection, Bundesamt fuer Strahlenschutz - BFS, Postfach 10 01 49, D-38201 Salzgitter (Germany)

2007-07-01T23:59:59.000Z

152

Active DOE Technical Standards  

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

Active DOE Technical Standards Active DOE Technical Standards Document Number Document Title Responsible SLM DOE-HDBK-1001-96 DOE-HDBK-1002-96 DOE-HDBK-1003-96 DOE-HDBK-1010-92 DOE-HDBK-1011/1-92 DOE-HDBK-1011/2-92 DOE-HDBK-1011/3-92 DOE-HDBK-1011/4-92 DOE-HDBK-1012/1-92 DOE-HDBK-1012/2-92 DOE-HDBK-1012/3-92 DOE-HDBK-1013/1-92 DOE-HDBK-1013/2-92 DOE-HDBK-1014/1-92 DOE-HDBK-1014/2-92 DOE-HDBK-1015/1-93

153

DOE Announces Transfer of Depleted Uranium to Advance the U.S...  

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

transactions under the project would not have an adverse material impact on the domestic uranium mining, enrichment, or conversion industry. The completed analysis, conducted by...

154

Excitons and Excess Electrons in Nanometer Size Molecular Polyoxotitanate  

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

Excitons and Excess Electrons in Nanometer Size Molecular Polyoxotitanate Excitons and Excess Electrons in Nanometer Size Molecular Polyoxotitanate Clusters: Electronic Spectra, Exciton Dynamics, and Surface States Jianhua Bao, Zhihao Yu, Lars Gundlach, Jason B. Benedict, Philip Coppens, Hung Cheng Chen, John R. Miller and Piotr Piotrowiak J. Phys. Chem. B 117, 4422-4430 (2013). [Find paper at ACS Publications] Abstract: The behavior of excitons and excess electrons in the confined space of a molecular polyoxotitanate cluster Ti17(mu4-O)4(mu3-O)16(mu2-O)4(OPri)20 (in short Ti17) was studied using femtosecond pump-probe transient absorption, pulse radiolysis, and fluorescence spectroscopy. Due to pronounced quantum size effects, the electronic spectra of the exciton, Ti17*, and the excess electron carrying radical anion, Ti17(center dot-), are blue-shifted in

155

Proper Lagoon Management to Reduce Odor and Excessive Sludge Accumulation  

E-Print Network [OSTI]

Proper management techniques to reduce odor and excessive sludge accumulation include maintaining pH and salt levels, pumping regularly, maintaining adequate bacteria levels, and designing for efficiency. Definitions of key words are boxed for easy...

Mukhtar, Saqib

1999-10-19T23:59:59.000Z

156

The Reproductive Effects in Rats after Chronic Oral Exposure to Low-dose Depleted Uranium  

Science Journals Connector (OSTI)

......I (2009) Depleted uranium: properties, military...Teratogenicity of depleted uranium aerosols: a review...expression in female breast cancer among an Iraqi population exposed to depleted uranium. J Carcinog 7: 8......

Yuhui Hao; Rong Li; Yanbing Leng; Jiong Ren; Jing Liu; Guoping Ai; Hui Xu; Yongping Su; Tianmin Cheng

2012-05-01T23:59:59.000Z

157

Identification of Health Risks in Workers Staying and Working on the Terrains Contaminated with Depleted Uranium  

Science Journals Connector (OSTI)

......ionizing radiation. Health risks|Depleted uranium|Chromosome aberrations...and Jadranko SIMIC2 Health risks/Depleted uranium/Chromosome aberrations...Institute symposia "The Health Effects of Depleted Uranium." Remarks and slides......

Snezana Milacic; Jadranko Simic

2009-05-01T23:59:59.000Z

158

Estimating the lung burden from exposure to aerosols of depleted uranium  

Science Journals Connector (OSTI)

......Society. The Health Hazards of Depleted Uranium Munitions-Part...Carpenter D. O. Depleted uranium contamination...implications for health assessment...Sunder S. Depleted uranium dust from fired...properties. Health Phys (2004......

Marcelo Valds

2009-02-01T23:59:59.000Z

159

Measuring aerosols generated inside armoured vehicles perforated by depleted uranium ammunition  

Science Journals Connector (OSTI)

......War about the health significance of exposure to depleted uranium (DU), the...perforated by depleted uranium ammunition...War about the health significance of exposure to depleted uranium (DU), the......

M. A. Parkhurst

2003-07-01T23:59:59.000Z

160

Radon levels and doses in dwellings in two villages in Kosovo, affected by depleted uranium  

Science Journals Connector (OSTI)

......Kosovo, affected by depleted uranium G. Nafezi 1 A. Gregoric...the study was hit by depleted uranium projectiles during...M. , Haldimann M. Depleted uranium in Kosovo: an assessment...exposure for aid workers. Health Phys. (2002) 82......

G. Nafezi; A. Gregoric; J. Vaupotic; M. Bahtijari; M. Kuqali

2014-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

The Reproductive Effects in Rats after Chronic Oral Exposure to Low-dose Depleted Uranium  

Science Journals Connector (OSTI)

......Fairlie I (2009) Depleted uranium: properties, military use and health risks. Med Confl...et al (2002) Health effects of embedded depleted uranium. Mil Med 167...et al (2000) Health effects of depleted uranium on exposed Gulf......

Yuhui Hao; Rong Li; Yanbing Leng; Jiong Ren; Jing Liu; Guoping Ai; Hui Xu; Yongping Su; Tianmin Cheng

2012-05-01T23:59:59.000Z

162

Clinical diagnostic indicators of renal and bone damage in rats intramuscularly injected with depleted uranium  

Science Journals Connector (OSTI)

......Abou-Donia, M. Depleted and natural uranium: chemistry...Environ. Health B Crit...et al. Health effects of embedded depleted uranium. Mil. Med...determinations in depleted uranium exposed Gulf...veterans. Health Phys. 77......

S. Fukuda; M. Ikeda; M. Chiba; K. Kaneko

2006-06-01T23:59:59.000Z

163

Accumulation and Distribution of Uranium in Rats after Implantation with Depleted Uranium Fragments  

Science Journals Connector (OSTI)

......Environmental and health consequences of depleted uranium use in the 1991 Gulf...Properties, use and health effects of depleted uranium (DU): a general...J. (2002). Health effects of embedded depleted uranium. Mil Med. 167......

Guoying Zhu; Mingguang Tan; Yulan Li; Xiqiao Xiang; Heping Hu; Shuquan Zhao

2009-05-01T23:59:59.000Z

164

Abstract 3590: Depleted uranium-induced leukemia: Epigenetic and genetic changes.  

Science Journals Connector (OSTI)

...Association for Cancer Research April...Abstract 3590: Depleted uranium-induced leukemia...development. Depleted uranium is used in military...Max Costa. Depleted uranium-induced leukemia...Association for Cancer Research; 2013...

Alexandra C. Miller; Hailey Clancy; Thomas Kluz; Stuart Cohen; Rafael Rivas; Karvelisse Miller; and Max Costa

2013-04-15T23:59:59.000Z

165

Abstract 3590: Depleted uranium-induced leukemia: Epigenetic and genetic changes.  

Science Journals Connector (OSTI)

...Washington, DC Abstract 3590: Depleted uranium-induced leukemia: Epigenetic...with leukemia development. Depleted uranium is used in military missions...Karvelisse Miller, Max Costa. Depleted uranium-induced leukemia: Epigenetic...

Alexandra C. Miller; Hailey Clancy; Thomas Kluz; Stuart Cohen; Rafael Rivas; Karvelisse Miller; and Max Costa

2013-04-15T23:59:59.000Z

166

Abstract B41: Depleted uranium-induced oxidative stress in human bronchial epithelial cells  

Science Journals Connector (OSTI)

...Carefree, AZ Abstract B41: Depleted uranium-induced oxidative stress in...as occupational exposures to depleted uranium via military action. Cellular...to evaluate the toxicity of depleted uranium (DU) in its soluble and insoluble...

Monica Yellowhair; Leigh A. Henricksen; Aneesha Hossain; Kathleen Dixon; and R. Clark Lantz

2009-02-01T23:59:59.000Z

167

Estimating the lung burden from exposure to aerosols of depleted uranium  

Science Journals Connector (OSTI)

......from exposure to aerosols of depleted uranium Marcelo Valdes * * Corresponding...Following exposure to aerosols of depleted uranium (DU), biological samples...uranyl phosphates. INTRODUCTION Depleted uranium (DU) is a waste product of......

Marcelo Valds

2009-02-01T23:59:59.000Z

168

Accumulation and Distribution of Uranium in Rats after Implantation with Depleted Uranium Fragments  

Science Journals Connector (OSTI)

......Rats after Implantation with Depleted Uranium Fragments Guoying Zhu 1 * Mingguang...and distribution of uranium in depleted uranium (DU) implanted rats. Materials...of chronic exposure to DU. Depleted uranium|Bone|Kidney|Distribution......

Guoying Zhu; Mingguang Tan; Yulan Li; Xiqiao Xiang; Heping Hu; Shuquan Zhao

2009-05-01T23:59:59.000Z

169

Measuring aerosols generated inside armoured vehicles perforated by depleted uranium ammunition  

Science Journals Connector (OSTI)

......armoured vehicles perforated by depleted uranium ammunition M. A. Parkhurst...significance of exposure to depleted uranium (DU), the US Department of...armoured vehicles perforated by depleted uranium ammunition. | In response to......

M. A. Parkhurst

2003-07-01T23:59:59.000Z

170

Identification of Health Risks in Workers Staying and Working on the Terrains Contaminated with Depleted Uranium  

Science Journals Connector (OSTI)

......the Terrains Contaminated with Depleted Uranium Snezana Milacic 1 * Jadranko...originated from ammunition containing depleted uranium (DU). The studied population...ionizing radiation. Health risks|Depleted uranium|Chromosome aberrations| J......

Snezana Milacic; Jadranko Simic

2009-05-01T23:59:59.000Z

171

The Reproductive Effects in Rats after Chronic Oral Exposure to Low-dose Depleted Uranium  

Science Journals Connector (OSTI)

......Oral Exposure to Low-dose Depleted Uranium Yuhui Hao Rong Li * Yanbing...study evaluated the effects of depleted uranium (DU) on reproduction in rats...effects were obvious in F1 rats. Depleted uranium|Ingestion|Reproductive effects......

Yuhui Hao; Rong Li; Yanbing Leng; Jiong Ren; Jing Liu; Guoping Ai; Hui Xu; Yongping Su; Tianmin Cheng

2012-05-01T23:59:59.000Z

172

Radon levels and doses in dwellings in two villages in Kosovo, affected by depleted uranium  

Science Journals Connector (OSTI)

......villages in Kosovo, affected by depleted uranium G. Nafezi 1 A. Gregoric 2...included in the study was hit by depleted uranium projectiles during the North...1999. Although no impact of depleted uranium on radon levels has been observed......

G. Nafezi; A. Gregoric; J. Vaupotic; M. Bahtijari; M. Kuqali

2014-02-01T23:59:59.000Z

173

Clinical diagnostic indicators of renal and bone damage in rats intramuscularly injected with depleted uranium  

Science Journals Connector (OSTI)

......intramuscularly injected with depleted uranium S. Fukuda 1 M. Ikeda 1 M...related to kidney and bone in depleted uranium (DU)-injected rats were...injected is low. INTRODUCTION Depleted uranium (DU) accumulates like natural......

S. Fukuda; M. Ikeda; M. Chiba; K. Kaneko

2006-06-01T23:59:59.000Z

174

Machining of depleted uranium using coated cutting tools  

Science Journals Connector (OSTI)

The machining of depleted uranium and its alloys are discussed in this...1-x-y-z Al x Cr y Y2N alloys, with y=0.03 and z=0.02, h...

M. J. Jackson; G. M. Robinson

2006-04-01T23:59:59.000Z

175

Depleted uranium mobility and fractionation in contaminated soil (Southern Serbia)  

Science Journals Connector (OSTI)

During the Balkan conflict in 1999, soil in contaminated areas was enriched in depleted uranium (DU) isotopic signature, relative to the in-situ natural uranium present. After the military activities, most...

Mirjana B. Radenkovi?; Svjetlana A. Cupa?

2008-01-01T23:59:59.000Z

176

Lichens as Biomonitors of Depleted Uranium in Kosovo  

Science Journals Connector (OSTI)

This paper reports the results of a study using lichens as biomonitors to investigate the environmental distribution of depleted uranium (DU) at selected Kosovo sites as...235U/238U measurements did not indicate ...

S. Loppi; L. A. Di Lella; L. Frati; G. Protano

2004-11-01T23:59:59.000Z

177

Hyperspectral stimulated emission depletion microscopy and methods of use thereof  

DOE Patents [OSTI]

A hyperspectral stimulated emission depletion ("STED") microscope system for high-resolution imaging of samples labeled with multiple fluorophores (e.g., two to ten fluorophores). The hyperspectral STED microscope includes a light source, optical systems configured for generating an excitation light beam and a depletion light beam, optical systems configured for focusing the excitation and depletion light beams on a sample, and systems for collecting and processing data generated by interaction of the excitation and depletion light beams with the sample. Hyperspectral STED data may be analyzed using multivariate curve resolution analysis techniques to deconvolute emission from the multiple fluorophores. The hyperspectral STED microscope described herein can be used for multi-color, subdiffraction imaging of samples (e.g., materials and biological materials) and for analyzing a tissue by Forster Resonance Energy Transfer ("FRET").

Timlin, Jerilyn A; Aaron, Jesse S

2014-04-01T23:59:59.000Z

178

Depleted uranium: a contemporary controversy for the teaching of radioactivity  

Science Journals Connector (OSTI)

Depleted uranium has been used in recent military conflicts and the media have reported the danger from radioactivity. This context provides a good way to keep students' attention when introducing the subject of radioactivity at GCSE or advanced level.

Mark Whalley

2006-01-01T23:59:59.000Z

179

Health Risks Associated with Conversion of Depleted UF6  

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

Conversion Conversion DUF6 Health Risks line line Accidents Storage Conversion Manufacturing Disposal Transportation Conversion A discussion of health risks associated with conversion of depleted UF6 to another chemical form. General Health Risks of Conversion The potential environmental impacts, including potential health risks, associated with conversion activities will be evaluated in detail as part of the Depleted Uranium Hexafluoride management program after a contract is awarded for conversion services. This section discusses in general the types of health risks associated with the conversion process. The conversion of depleted UF6 to another chemical form will be done in an industrial facility dedicated to the conversion process. Conversion will involve the handling of depleted UF6 cylinders. Hazardous chemicals, such

180

Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at Portsmouth, Ohio, Site  

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

1: Main Text and Appendixes A-H 1: Main Text and Appendixes A-H June 2004 U.S. Department of Energy Office of Environmental Management Cover Sheet Portsmouth DUF 6 Conversion Final EIS iii COVER SHEET * RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Portsmouth, Ohio, Site (DOE/EIS-0360) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831 e-mail: Ports_DUF6@anl.gov phone: 1-866-530-0944 fax: 1-866-530-0943 For general information on the DOE National Environmental Policy Act (NEPA) process, contact:

Note: This page contains sample records for the topic "doe excess depleted" 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

Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at Portsmouth, Ohio, Site  

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

2: Comment and Response Document 2: Comment and Response Document June 2004 U.S. Department of Energy Office of Environmental Management Comment & Response Document Portsmouth DUF 6 Conversion Final EIS iii COVER SHEET RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Portsmouth, Ohio, Site (DOE/EIS-0360) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831 e-mail: Ports_DUF6@anl.gov phone: 1-866-530-0944 fax: 1-866-530-0943 For general information on the DOE National Environmental Policy Act (NEPA) process, contact:

182

Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site  

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

2: Comment and Response Document 2: Comment and Response Document June 2004 U.S. Department of Energy Office of Environmental Management Comment & Response Document Paducah DUF 6 Conversion Final EIS iii COVER SHEET RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site (DOE/EIS-0359) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831 e-mail: Pad_DUF6@anl.gov phone: 1-866-530-0944 fax: 1-866-530-0943 For general information on the DOE National Environmental Policy Act (NEPA) process,

183

Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site  

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

1: Main Text and Appendixes A-H 1: Main Text and Appendixes A-H June 2004 U.S. Department of Energy Office of Environmental Management Cover Sheet Paducah DUF 6 Conversion Final EIS iii COVER SHEET * RESPONSIBLE FEDERAL AGENCY: U.S. Department of Energy (DOE) TITLE: Final Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site (DOE/EIS-0359) CONTACT: For further information on this environmental impact statement (EIS), contact: Gary S. Hartman DOE-ORO Cultural Resources Management Coordinator U.S. Department of Energy-Oak Ridge Operations P.O. Box 2001 Oak Ridge, TN 37831 e-mail: Pad_DUF6@anl.gov phone: 1-866-530-0944 fax: 1-866-530-0943 For general information on the DOE National Environmental Policy Act (NEPA) process, contact:

184

Retrieval of buried depleted uranium from the T-1 trench  

SciTech Connect (OSTI)

The Trench 1 remediation project will be conducted this year to retrieve depleted uranium and other associated materials from a trench at Rocky Flats Environmental Technology Site. The excavated materials will be segregated and stabilized for shipment. The depleted uranium will be treated at an offsite facility which utilizes a novel approach for waste minimization and disposal through utilization of a combination of uranium recycling and volume efficient uranium stabilization.

Burmeister, M. [Rocky Mountain Remediation Services, Golden, CO (United States); Castaneda, N. [Dept. of Energy, Golden, CO (United States). Rocky Flats Field Office; Greengard, T. [Kaiser-Hill Co., Golden, CO (United States)]|[Science Applications International Corp. (United States); Hull, C. [S.M. Stoller Corp., Boulder, CO (United States); Barbour, D.; Quapp, W.J. [Starmet Corp. (United States)

1998-07-01T23:59:59.000Z

185

E-Print Network 3.0 - aerosol depletion test Sample Search Results  

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

depletion test Search Powered by Explorit Topic List Advanced Search Sample search results for: aerosol depletion test Page: << < 1 2 3 4 5 > >> 1 Supervolcanoes General feedback...

186

Impact of carbon dioxide sequestration in depleted gas-condensate reservoirs.  

E-Print Network [OSTI]

??Depleted gas-condensate reservoirs are becoming important targets for carbon dioxide sequestration. Since depleted below the dew point, retrograde condensate has been deposited in the pore (more)

Ramharack, Richard M.

2010-01-01T23:59:59.000Z

187

Brain accumulation of depleted uranium in rats following 3- or 6-month treatment with implanted depleted uranium pellets  

Science Journals Connector (OSTI)

Depleted uranium (DU) is used to reinforce armor ... were weighed weekly as a measure of general health, with no statistically significant differences observed among ... midbrain, hippocampus, striatum, and corte...

Vanessa A. Fitsanakis; Keith M. Erikson

2006-01-01T23:59:59.000Z

188

Nonproliferation and arms control assessment of weapons-usable fissile material storage and excess plutonium disposition alternatives  

SciTech Connect (OSTI)

This report has been prepared by the Department of Energy`s Office of Arms Control and Nonproliferation (DOE-NN) with support from the Office of Fissile Materials Disposition (DOE-MD). Its purpose is to analyze the nonproliferation and arms reduction implications of the alternatives for storage of plutonium and HEU, and disposition of excess plutonium, to aid policymakers and the public in making final decisions. While this assessment describes the benefits and risks associated with each option, it does not attempt to rank order the options or choose which ones are best. It does, however, identify steps which could maximize the benefits and mitigate any vulnerabilities of the various alternatives under consideration.

NONE

1997-01-01T23:59:59.000Z

189

Preconceptual design studies and cost data of depleted uranium hexafluoride conversion plants  

SciTech Connect (OSTI)

One of the more important legacies left with the Department of Energy (DOE) after the privatization of the United States Enrichment Corporation is the large inventory of depleted uranium hexafluoride (DUF6). The DOE Office of Nuclear Energy, Science and Technology (NE) is responsible for the long-term management of some 700,000 metric tons of DUF6 stored at the sites of the two gaseous diffusion plants located at Paducah, Kentucky and Portsmouth, Ohio, and at the East Tennessee Technology Park in Oak Ridge, Tennessee. The DUF6 management program resides in NE's Office of Depleted Uranium Hexafluoride Management. The current DUF6 program has largely focused on the ongoing maintenance of the cylinders containing DUF6. However, the long-term management and eventual disposition of DUF6 is the subject of a Programmatic Environmental Impact Statement (PEIS) and Public Law 105-204. The first step for future use or disposition is to convert the material, which requires construction and long-term operation of one or more conversion plants. To help inform the DUF6 program's planning activities, it was necessary to perform design and cost studies of likely DUF6 conversion plants at the preconceptual level, beyond the PEIS considerations but not as detailed as required for conceptual designs of actual plants. This report contains the final results from such a preconceptual design study project. In this fast track, three month effort, Lawrence Livermore National Laboratory and Bechtel National Incorporated developed and evaluated seven different preconceptual design cases for a single plant. The preconceptual design, schedules, costs, and issues associated with specific DUF6 conversion approaches, operating periods, and ownership options were evaluated based on criteria established by DOE. The single-plant conversion options studied were similar to the dry-conversion process alternatives from the PEIS. For each of the seven cases considered, this report contains information on the conversion process, preconceptual plant description, rough capital and operating costs, and preliminary project schedule.

Jones, E

1999-07-26T23:59:59.000Z

190

Status Report and Proposal Concerning the Supply of Depleted Uranium Metal Bands for a Particle Detector  

E-Print Network [OSTI]

Status Report and Proposal Concerning the Supply of Depleted Uranium Metal Bands for a Particle Detector

1980-01-01T23:59:59.000Z

191

Oil depletion or a market problem? A framing analysis of peak oil in The Economist news magazine  

Science Journals Connector (OSTI)

Abstract Despite an increase of oil production from unconventional resources, concerns about the depletion of cheap oil are more imminent than ever. Recognising the importance of media in influencing public opinion, risk perceptions and policy making, this research presents a framing analysis of peak oil in The Economists news magazine (2008 and 2012). One hundred and seventy articles, of which 58 focused on energy security and oil production, were analysed using content and discourse analysis. Coverage was multi-facetted, and included oil depletion as one storyline within the supply challenge frame, especially during times of very high oil prices. Oil prices and the rapid growth in fracking were found to be critical discourse moments, influencing the nature of oil coverage in The Economist. Overall, due to The Economist's neoliberal ideology and the resulting optimistic framing of market forces and new technologies, this research found that the news magazine does not contribute majorly to enhancing the public debate on peak oil.

Susanne Becken

2014-01-01T23:59:59.000Z

192

DOE-FLEX: DOE's Telework Program  

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

The order establishes the requirements and responsibilities for the Departments telework program. Cancels DOE N 314.1.

2013-02-11T23:59:59.000Z

193

Environmental Risks Associated with Conversion of Depleted UF6  

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

Conversion Conversion Depleted UF6 Environmental Risks line line Storage Conversion Manufacturing Disposal Conversion A general discussion of the potential environmental impacts associated with depleted UF6 conversion activities. Impacts Analyzed in the PEIS The potential environmental impacts associated with conversion activities will be evaluated in detail as part of the Depleted Uranium Hexafluoride management program after a contract is awarded for conversion services. This page discusses in general the types of impacts that might be associated with the conversion process based on the PEIS analysis. The PEIS evaluated the potential environmental impacts for representative conversion facilities. Conversion to uranium oxide and uranium metal were considered. Potential impacts were evaluated for a representative site, and

194

International aspects of restrictions of ozone-depleting substances  

SciTech Connect (OSTI)

This report summarizes international efforts to protect stratospheric ozone. Also included in this report is a discussion of activities in other countries to meet restrictions in the production and use of ozone-depleting substances. Finally, there is a brief presentation of trade and international competitiveness issues relating to the transition to alternatives for the regulated chlorofluorocarbons (CFCs) and halons. The stratosphere knows no international borders. Just as the impact of reduced stratospheric ozone will be felt internationally, so protection of the ozone layer is properly an international effort. Unilateral action, even by a country that produces and used large quantities of ozone-depleting substances, will not remedy the problem of ozone depletion if other countries do not follow suit. 32 refs., 7 tabs.

McDonald, S.C.

1989-10-01T23:59:59.000Z

195

Effect of Shim Arm Depletion in the NBSR  

SciTech Connect (OSTI)

The cadmium shim arms in the NBSR undergo burnup during reactor operation and hence, require periodic replacement. Presently, the shim arms are replaced after every 25 cycles to guarantee they can maintain sufficient shutdown margin. Two prior reports document the expected change in the 113Cd distribution because of the shim arm depletion. One set of calculations was for the present high-enriched uranium fuel and the other for the low-enriched uranium fuel when it was in the COMP7 configuration (7 inch fuel length vs. the present 11 inch length). The depleted 113Cd distributions calculated for these cores were applied to the current design for an equilibrium low-enriched uranium core. This report details the predicted effects, if any, of shim arm depletion on the shim arm worth, the shutdown margin, power distributions and kinetics parameters.

Hanson A. H.; Brown N.; Diamond, D.J.

2013-02-22T23:59:59.000Z

196

Depleted uranium as a backfill for nuclear fuel waste package  

DOE Patents [OSTI]

A method for packaging spent nuclear fuel for long-term disposal in a geological repository. At least one spent nuclear fuel assembly is first placed in an unsealed waste package and a depleted uranium fill material is added to the waste package. The depleted uranium fill material comprises flowable particles having a size sufficient to substantially fill any voids in and around the assembly and contains isotopically-depleted uranium in the +4 valence state in an amount sufficient to inhibit dissolution of the spent nuclear fuel from the assembly into a surrounding medium and to lessen the potential for nuclear criticality inside the repository in the event of failure of the waste package. Last, the waste package is sealed, thereby substantially reducing the release of radionuclides into the surrounding medium, while simultaneously providing radiation shielding and increased structural integrity of the waste package.

Forsberg, Charles W. (Oak Ridge, TN)

1998-01-01T23:59:59.000Z

197

Depleted uranium as a backfill for nuclear fuel waste package  

DOE Patents [OSTI]

A method is described for packaging spent nuclear fuel for long-term disposal in a geological repository. At least one spent nuclear fuel assembly is first placed in an unsealed waste package and a depleted uranium fill material is added to the waste package. The depleted uranium fill material comprises flowable particles having a size sufficient to substantially fill any voids in and around the assembly and contains isotopically-depleted uranium in the +4 valence state in an amount sufficient to inhibit dissolution of the spent nuclear fuel from the assembly into a surrounding medium and to lessen the potential for nuclear criticality inside the repository in the event of failure of the waste package. Last, the waste package is sealed, thereby substantially reducing the release of radionuclides into the surrounding medium, while simultaneously providing radiation shielding and increased structural integrity of the waste package. 6 figs.

Forsberg, C.W.

1998-11-03T23:59:59.000Z

198

Application of thermal depletion model to geothermal reservoirs with  

Open Energy Info (EERE)

thermal depletion model to geothermal reservoirs with thermal depletion model to geothermal reservoirs with fracture and pore permeability Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Application of thermal depletion model to geothermal reservoirs with fracture and pore permeability Details Activities (2) Areas (2) Regions (0) Abstract: If reinjection and production wells intersect connected fractures, it is expected that reinjected fluid would cool the production well much sooner than would be predicted from calculations of flow in a porous medium. A method for calculating how much sooner that cooling will occur was developed. Basic assumptions of the method are presented, and possible application to the Salton Sea Geothermal Field, the Raft River System, and to reinjection of supersaturated fluids is discussed.

199

E-Print Network 3.0 - androgen excess produces Sample Search...  

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

Ovarian Syndrome PCOS Hyperandrogenism Androgen Excess Syndrome Medical Name... ., & Boots, L.R. (2004). Androgen excess in women: Experience with over 1000 consecutive...

200

Exchange Rate Effects on Excess Demand in the United States for Canadian Oil .  

E-Print Network [OSTI]

??This paper examines a model of excess supply and excess demand for Canadian oil in the United States utilizing an error correction model and time (more)

Dickey, James

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Joint DOE-Rosatom Statement  

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

Statement Statement on the U.S. - Russian Excess Weapon-grade Plutonium Disposition Program The U.S. Department of Energy (DOE) and the Federal Atomic Energy Agency, Russian Federation (Rosatom), as the Executive Agents for the implementation of the 2000 Plutonium Management and Disposition Agreement, hereby reaffirm their commitment to implementing the 2000 Agreement and effective and transparent disposition of 34 metric tons each of weapon- grade plutonium designated as no longer required for defense purposes. They confirm that the preferred disposition method for such plutonium to implement the 2000 Agreement is irradiation of nuclear fuel in reactors. Their expert groups are directed to: * Provide for the performance of technical analysis that will contribute to both

202

Certification for DOE O 422.1 Admin Chg 1  

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

Based on discussions with the DOE Facility Representative and System Safety Oversight field personnel, who use DOE Order 422.1, this Order is still relevant in its current form. No significant changes are warranted at this time. In addition, this directive is not found to cause undue burden (i.e ., significant cost impacts, overly prescriptive, redundancy, or excessive reporting requirements) on Departmental elements and contractors.

2014-12-03T23:59:59.000Z

203

Running Out of and Into Oil: Analyzing Global Oil Depletion and Transition Through 2050  

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

L. Greene, Janet L. Hopson, and Jia Li L. Greene, Janet L. Hopson, and Jia Li A risk analysis is presented of the peaking of world conventional oil pro- duction and the likely transition to unconventional oil resources such as oil sands, heavy oil, and shale oil. Estimates of world oil resources by the U.S. Geological Survey (USGS) and C. J. Campbell provide alternative views of ultimate world oil resources. A global energy scenario created by the International Institute of Applied Systems Analysis and the World Energy Council provides the context for the risk analysis. A model of oil resource depletion and expansion for 12 world regions is combined with a market equilibrium model of conventional and unconventional oil sup- ply and demand. The model does not use Hubbert curves. Key variables

204

RUNNING OUT OF AND INTO OIL: ANALYZING GLOBAL OIL DEPLETION AND TRANSITION THROUGH 2050  

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

9 9 RUNNING OUT OF AND INTO OIL: ANALYZING GLOBAL OIL DEPLETION AND TRANSITION THROUGH 2050 October 2003 David L. Greene Corporate Fellow Janet L. Hopson Research Assistant Jia Li Senior Research Technician DOCUMENT AVAILABILITY Reports produced after January 1, 1996, are generally available free via the U.S. Department of Energy (DOE) Information Bridge: Web site: http://www.osti.gov/bridge Reports produced before January 1, 1996, may be purchased by members of the public from the following source: National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Telephone: 703-605-6000 (1-800-553-6847) TDD: 703-487-4639 Fax: 703-605-6900 E-mail: info@ntis.fedworld.gov Web site: http://www.ntis.gov/support/ordernowabout.htm

205

About / FAQ | DOE PAGES  

Office of Scientific and Technical Information (OSTI)

transition to a full release. DOE PAGESBeta represents DOE's response to the February 2013 Office of Science and Technology Policy memorandum that called on federal agencies to...

206

Fundamental differences between Arctic and Antarctic ozone depletion  

Science Journals Connector (OSTI)

...binary sulfuric acid?water aerosols can deplete...National Oceanic and Atmospheric Administration. Satellite observations...Relative influences of atmospheric chemistry and transport...RP Pinto J ( 1986 ) Condensation of HNO 3 and HCl in...Implications for recovery of springtime Antarctic...

Susan Solomon; Jessica Haskins; Diane J. Ivy; Flora Min

2014-01-01T23:59:59.000Z

207

Learning about ozone depletion Paul J. Crutzen & Michael Oppenheimer  

E-Print Network [OSTI]

Learning about ozone depletion Paul J. Crutzen & Michael Oppenheimer Received: 12 January 2007 Mainz, Germany M. Oppenheimer (*) Department of Geosciences, Princeton University, Princeton, NJ 08544, USA e-mail: omichael@princeton.edu M. Oppenheimer Woodrow Wilson School of Public and International

Oppenheimer, Michael

208

Characterization of Thermal Properties of Depleted Uranium Metal Microspheres  

E-Print Network [OSTI]

that combines these previous two methods to characterize the diffusivity of a packed bed of microspheres of depleted uranium (DU) metal, which have a nominal diameter of 250 micrometers. The new apparatus is designated as the Crucible Heater Test Assembly (CHTA...

Humrickhouse, Carissa Joy

2012-07-16T23:59:59.000Z

209

Defending Resource Depletion Attacks on Implantable Medical Devices  

E-Print Network [OSTI]

that could deplete IMD resources (e.g., battery power) quickly. The RD attacks could reduce the lifetime are powered by a non-rechargeable battery and replacing the battery requires surgery. Re-charging an IMD from an external RF electromagnetic source causes thermal effects in the organs and thus is not recommended. Unlike

Wu, Jie

210

The Variation of Magnesium Depletion with Line of Sight Conditions  

E-Print Network [OSTI]

In this paper we report on the gas-phase abundance of singly-ionized magnesium (Mg II) in 44 lines of sight, using data from the Hubble Space Telescope (HST). We measure Mg II column densities by analyzing medium- and high-resolution archival STIS spectra of the 1240 A doublet of Mg II. We find that Mg II depletion is correlated with many line of sight parameters (e.g. F(H_2), E_(B-V), E_(B-V)/r, A_V, and A_V/r) in addition to the well-known correlation with . These parameters should be more directly related to dust content and thus have more physical significance with regard to the depletion of elements such as magnesium. We examine the significance of these additional correlations as compared to the known correlation between Mg II depletion and . While none of the correlations are better predictors of Mg II depletion than , some are statistically significant even assuming fixed . We discuss the ranges over which these correlations are valid, their strength at fixed , and physical interpretations.

Adam G. Jensen; Theodore P. Snow

2007-10-04T23:59:59.000Z

211

Depleted-Heterojunction Colloidal Quantum Dot Solar Cells  

E-Print Network [OSTI]

Depleted-Heterojunction Colloidal Quantum Dot Solar Cells Andras G. Pattantyus-Abraham,, Illan J and Computer Engineering, University of Toronto, 10 King's College Road, Toronto, Ontario M5S 3G4, Canada-circuit voltage (Voc) and fill factor (FF). The power conversion efficiency ( ) for an in- put solar intensity

212

To: Joel Rubin/EE/DOE@DOE  

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

'J| 'J| MaryBeth Zinmerman 0212212001 10:37 AM ',U To: Joel Rubin/EE/DOE@DOE cc: Nancy Jeffery/EE/DOE@DOE Subject: Old Chpt 2, new Chap 3 Can you work on answering the editor's questions on this? Forwarded by MaryBeth Zimmenman/EE/DOE on 22/2001 10:36 AM "'"- . . Michael York 02/21/2001 01:13 PM To: commcoll@aol.com cc: MaryBeth Zimmerman/EE/DOE@DOE Subject: Chapter 2 Joan, attached is the first chapter to edit. We will be sending you the next chapter as soon as it is available. If you have any questions, please call me at (202) 586-5669. Thanks! Michael York Chapter 2_Energy Impacts_2.16.01.d 22894 DOE024-0300 JOEL RUBIN 02/22/2001 03:00 PM To: Marybeth Zimmerman cc: Nancy Jeffery, Darrell Beschen/EE/DOE@DOE, Michael York Subject Chapter 2 Updates MBZ - This draft incorporates (in blue ink) updates based upon the comments from Joan. Ive deleted Joan's

213

DOE Awards Management and Operating Contract for DOE's Strategic...  

Energy Savers [EERE]

DOE Awards Management and Operating Contract for DOE's Strategic Petroleum Reserve DOE Awards Management and Operating Contract for DOE's Strategic Petroleum Reserve September 18,...

214

Operation of transition-edge sensors with excess thermal noise  

Science Journals Connector (OSTI)

The superconducting transition-edge sensor (TES) is currently one of the most attractive choices for ultra-high resolution calorimetry in the keV x-ray band, and is being considered for future ESA and NASA missions. We have performed a study on the noise characteristics of Au/Ti bilayer TESs, at operating temperatures around ~100mK, with the SQUID readout at 1.5K. Experimental results indicate that without modifications the back-action noise from the SQUID chip degrades the noise characteristics significantly. We present a simple and effective solution to the problem: by installing an extra shunt resistor which absorbs the excess radiation from the SQUID input, we have reduced the excess thermal (photon) noise power down by approximately a factor of five, allowing high resolution operation of the sensors.

I J Maasilta; K M Kinnunen; A K Nuottajrvi; J Leppniemi; A Luukanen

2006-01-01T23:59:59.000Z

215

Notice of Availability of a Draft Supplement Analysis for Disposal of Depleted Uranium Oxide Conversion Produce Generated from DOE's Inventory of Depleted Uranium Hexafluoride  

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

69 Federal Register 69 Federal Register / Vol. 72, No. 63 / Tuesday, April 3, 2007 / Notices DEPARTMENT OF EDUCATION The Historically Black Colleges and Universities Capital Financing Advisory Board AGENCY: The Historically Black Colleges and Universities Capital Financing Board, Department of Education. ACTION: Notice of an open meeting. SUMMARY: This notice sets forth the schedule and proposed agenda of an upcoming open meeting of the Historically Black Colleges and Universities Capital Financing Advisory Board. The notice also describes the functions of the Board. Notice of this meeting is required by Section 10(a)(2) of the Federal Advisory Committee Act and is intended to notify the public of their opportunity to attend. DATES: Friday, April 20, 2007. Time: 10 a.m.-2 p.m.

216

Excess free energy of supercooled liquids at disordered walls  

E-Print Network [OSTI]

Using a novel thermodynamic integration scheme, we compute the excess free energy, $\\gamma$, of a glass-forming, binary Lennard-Jones liquid in contact with a frozen amorphous wall, formed by particles frozen into a similar structure as the liquid. We find that $\\gamma$ is non-zero, becoming negative at low temperature. This indicates that the thermodynamics of the system is perturbed by the effect of the amorphous wall.

Benjamin, Ronald

2014-01-01T23:59:59.000Z

217

DOE Lessons Learned  

Broader source: Energy.gov [DOE]

DOE Lessons Learned Information Services Catches the Eye of Corporations and Educational Institutions

218

DOE Approved Technical Standards  

Broader source: Energy.gov [DOE]

The DOE Technical Standards Program promotes the use of voluntary consensus standards at DOE, manages and facilitates DOE's efforts to develop and maintain necessary technical standards, and communicates information on technical standards activities to people who develop or use technical standards in DOE.

219

DOE International Energy Advisors  

Broader source: Energy.gov [DOE]

DOEs Office of Electricity Delivery and Energy Reliability's (OE) Infrastructure Security and Energy Restoration Division (ISER) has coordinated and executed interagency support agreements with five of the geographic Combatant Commands to assign a DOE representative a DOE Energy Advisor to each of their headquarters.

220

DOE-FLEX: DOE's Telework Program  

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

The directive establishes the requirements and responsibilities for the Departments telework program. Canceled by DOE O 314.1.

2011-07-05T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Approved DOE Technical Standards  

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

approved-doe-technical-standards Forrestal Building approved-doe-technical-standards Forrestal Building 1000 Independence Avenue, SW Washington, DC 205851.800.dial.DOE en DOE-STD-1150-2013 http://energy.gov/hss/downloads/doe-std-1150-2013 doe-std-1150-2013" class="title-link">DOE-STD-1150-2013

222

Depleted uranium munitionswhere are we now?  

Science Journals Connector (OSTI)

Kinetic energy weapons that contain a penetrator of depleted uranium (DU) were first used in the Gulf War of 1991 and were subsequently used in the Balkans. DU penetrators are considered to have significant operational advantages over those made of tungsten as they are capable of penetrating the heavy armour of the modern battle tank. The use of DU rounds in military conflicts has, however, provoked a wide debate about the health consequences for soldiers and the local population since DU is a toxic metal and is radioactive. The Royal Society became involved in the debate about the health hazards of DU munitions as a result of public concern, to produce an independent view on the science and the uncertainties, uninfluenced by the conflicting interests of governments and the military, who consider that the risks are very slight, and of other individuals and organisations, some of whom have suggested that hundreds of thousands of deaths from cancer may result from the use of DU in the Gulf War. Large quantities of DU rounds were deployed in the Gulf War (about 340 tonnes) and much smaller amounts in the Balkans (about 11 tonnes). In both conflicts the majority of the DU rounds were fired from aircraft in strafing attacks where most of the penetrators miss their target and penetrate several metres into the soil. Consequently, large numbers of DU penetrators are believed to remain buried in the ground. Corrosion of these penetrators will occur with the possibility of a gradual rise in the uranium levels in local water supplies. About 10,000 larger calibre DU rounds were fired from tanks during the Gulf War, although these were not used in the Balkans. DU rounds that penetrate a target vehicle may pass straight through or, particularly if they hit heavy armour, may release a variable proportion of the penetrator as DU particles which ignite to produce an aerosol of DU oxides. The DU particles released during such impacts will be inhaled by those surviving within a struck tank or by those in the path of the DU aerosol. Unless adequate respiratory protection is used, DU particles will also be inhaled by those charged with cleaning up DU-contaminated vehicles. The fraction of a DU penetrator that is aerosolised and the fraction of the particles of DU oxides that are within the respirable range, as well as the solubility properties of the DU oxides, are not well documented and depend on the type of impact, but a range of values is available from test firings of DU rounds. A number of exposure scenarios were considered in the two Royal Society reports on the Health Hazards of DU Munitions [1, 2] and central and worst-case intakes of DU were estimated from the range of values obtained from test firings. These estimated intakes, and the range of reported values of the properties of the DU oxides released during an impact or fire, were used to produce central estimates and worst-case estimates of risks for soldiers on the battlefield. Although there are uncertainties about the intakes of DU, and of the properties of the DU oxides, there is a clear view among radiation biologists that, given the equivalent doses to tissues, the excess lifetime risks of various fatal cancers can be estimated, perhaps with an order of magnitude of uncertainty. Therefore if the intakes of DU, or the properties of DU oxides, are in future better defined, the estimates of risk given in the Royal Society reports can be adjusted appropriately. There are very different views on the health hazards of DU munitions. Most of the concerns of veterans and their advisors focus on the radiological effects of DU and consequently these are the focus of this editorial. Effects on the kidney and environmental consequences are, however, considered in the second of the Royal Society reports [2] and the main conclusions of both of the reports are outlined in the summary document published in this issue of the journal (page 131). The main radiological concerns focus on the irradiation of lung tissues from inhaled DU particles and irradiation resulting from the translocation

Brian G Spratt

2002-01-01T23:59:59.000Z

223

Barriers and Issues Related to Achieving Final Disposition of Depleted Uranium  

SciTech Connect (OSTI)

Approximately 750,000 metric tons (MT) of surplus depleted uranium (DU) in various chemical forms are stored at several Department of Energy (DOE) sites throughout the United States. Most of the DU is in the form of DU hexafluoride (DUF6) that resulted from uranium enrichment operations over the last several decades. DOE plans to convert the DUF6 to ''a more stable form'' that could be any one or combination of DU tetrafluoride (DUF4 or green salt), DU oxide (DUO3, DUO2, or DU3O8), or metal depending on the final disposition chosen for any given quantity. Barriers to final disposition of this material have existed historically and some continue today. Currently, the barriers are more related to finding uses for this material versus disposing as waste. Even though actions are beginning to convert the DUF6, ''final'' disposition of the converted material has yet to be decided. Unless beneficial uses can be implemented, DOE plans to dispose of this material as waste. This expresses the main barrier to DU disposition; DOE's strategy is to dispose unless uses can be found while the strategy should be only dispose as a last resort and make every effort to find uses. To date, only minimal research programs are underway to attempt to develop non-fuel uses for this material. Other issues requiring resolution before these inventories can reach final disposition (uses or disposal) include characterization, disposal of large quantities, storage (current and future), and treatment options. Until final disposition is accomplished, these inventories must be managed in a safe and environmentally sound manner; however, this is becoming more difficult as materials and facilities age. The most noteworthy final disposition technical issues include the development of reuse and treatment options.

Gillas, D. L.; Chambers, B. K.

2002-02-26T23:59:59.000Z

224

Capturing Fugitives to Reduce DOE's GHG Emissions | Department of Energy  

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

Capturing Fugitives to Reduce DOE's GHG Emissions Capturing Fugitives to Reduce DOE's GHG Emissions Capturing Fugitives to Reduce DOE's GHG Emissions November 15, 2011 - 2:04pm Addthis An electrician foreman for the Western Area Power Administration checks a circuit breaker at the Ault Substation in eastern Colorado. The circuit breaker, containing 85 lbs of SF6, protects equipment in the substation against damage from excessive electrical currents | Courtesy of Western Area Power Administration. An electrician foreman for the Western Area Power Administration checks a circuit breaker at the Ault Substation in eastern Colorado. The circuit breaker, containing 85 lbs of SF6, protects equipment in the substation against damage from excessive electrical currents | Courtesy of Western Area Power Administration.

225

Cermet Waste Packages Using Depleted Uranium Dioxide and Steel  

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

CERMET WASTE PACKAGES USING DEPLETED URANIUM DIOXIDE AND STEEL CERMET WASTE PACKAGES USING DEPLETED URANIUM DIOXIDE AND STEEL Charles W. Forsberg Oak Ridge National Laboratory * P.O. Box 2008 Oak Ridge, Tennessee 37831-6180 Tel: (865) 574-6783 Fax: (865) 574-9512 Email: forsbergcw@ornl.gov Manuscript Number: 078 File Name: DuCermet.HLWcon01.article.final Article Prepared for 2001 International High-Level Radioactive Waste Management Conference American Nuclear Society Las Vegas, Nevada April 29-May 3, 2001 Limits: 1500 words; 3 figures Actual: 1450 words; 3 figures Session: 3.6 Disposal Container Materials and Designs The submitted manuscript has been authored by a contractor of the U.S. Government under contract DE-AC05-00OR22725. Accordingly, the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution,

226

Shock induced multi-mode damage in depleted uranium  

SciTech Connect (OSTI)

Recent dynamic damage studies on depleted uranium samples have revealed mixed mode failure mechanisms leading to incipient cracking as well as ductile failure processes. Results show that delamination of inclusions upon compression may provide nucleation sites for damage initiation in the form of crack tip production. However, under tension the material propagates cracks in a mixed shear localization and mode-I ductile tearing and cracking. Cracks tips appear to link up through regions of severe, shear dominated plastic flow. Shock recovery experiments were conducted on a 50 mm single stage light gas gun. Serial metallographic sectioning was conducted on the recovered samples to characterize the bulk response of the sample. Experiments show delaminated inclusions due to uniaxial compression without damage propagation. Further results show the propagation of the damage through tensile loading to the incipient state, illustrating ductile processes coupled with mixed mode-I tensile ductile tearing, shear localization, and mode-I cracking in depleted uranium.

Koller, Darcie D [Los Alamos National Laboratory; Cerreta, Ellen K [Los Alamos National Laboratory; Gray, Ill, George T [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

227

depleted underground oil shale for the permanent storage of carbon  

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

depleted underground oil shale for the permanent storage of carbon depleted underground oil shale for the permanent storage of carbon dioxide (CO 2 ) generated during the oil shale extraction process. AMSO, which holds a research, development, and demonstration (RD&D) lease from the U.S. Bureau of Land Management for a 160-acre parcel of Federal land in northwest Colorado's oil-shale rich Piceance Basin, will provide technical assistance and oil shale core samples. If AMSO can demonstrate an economically viable and environmentally acceptable extraction process, it retains the right to acquire a 5,120-acre commercial lease. When subject to high temperatures and high pressures, oil shale (a sedimentary rock that is rich in hydrocarbons) can be converted into oil. Through mineralization, the CO 2 could be stored in the shale

228

Copper-triazole interaction and coolant inhibitor depletion  

SciTech Connect (OSTI)

To a large extent, the depletion of tolyltriazole (TTZ) observed in several field tests may be attributed to the formation of a protective copper-triazole layer. Laboratory aging studies, shown to correlate with field experience, reveal that copper-TTZ layer formation depletes coolant TTZ levels in a fashion analogous to changes observed in the field. XPS and TPD-MS characterization of the complex formed indicates a strong chemical bond between copper and the adsorbed TTZ which can be desorbed thermally only at elevated temperatures. Electrochemical polarization experiments indicate that the layer provides good copper protection even when TTZ is absent from the coolant phase. Examination of copper cooling system components obtained after extensive field use reveals the presence of a similar protective layer.

Bartley, L.S.; Fritz, P.O.; Pellet, R.J.; Taylor, S.A.; Van de Ven, P. [Texaco Fuels and Lubricants Technology Dept., Beacon, NY (United States)

1999-08-01T23:59:59.000Z

229

Safety evaluation for packaging (onsite) depleted uranium waste boxes  

SciTech Connect (OSTI)

This safety evaluation for packaging (SEP) allows the one-time shipment of ten metal boxes and one wooden box containing depleted uranium material from the Fast Flux Test Facility to the burial grounds in the 200 West Area for disposal. This SEP provides the analyses and operational controls necessary to demonstrate that the shipment will be safe for the onsite worker and the public.

McCormick, W.A.

1997-08-27T23:59:59.000Z

230

Uranio impoverito: perch'e? (Depleted uranium: why?)  

E-Print Network [OSTI]

In this paper we develop a simple model of the penetration process of a long rod through an uniform target. Applying the momentum and energy conservation laws, we derive an analytical relation which shows how the penetration depth depends upon the density of the rod, given a fixed kinetic energy. This work was sparked off by the necessity of the author of understanding the reasons of the effectiveness of high density penetrators (e.g. depleted uranium penetrators) as anti-tank weapons.

D'Abramo, G

2003-01-01T23:59:59.000Z

231

E-Print Network 3.0 - allogeneic t-cell depleted Sample Search...  

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

t-cell depleted Search Powered by Explorit Topic List Advanced Search Sample search results for: allogeneic t-cell depleted Page: << < 1 2 3 4 5 > >> 1 haematologicathe hematology...

232

Diversity of Glycosyl Hydrolases from Cellulose-Depleting Communities Enriched from Casts of Two Earthworm Species  

Science Journals Connector (OSTI)

...metagenomic fosmid libraries from cellulose-depleting...annotated in public databases as...introducing myRDP space and quality controlled public data. Nucleic...metagenomic fosmid libraries from cellulose-depleting...annotated in public databases as...

Ana Beloqui; Taras Y. Nechitaylo; Nieves Lpez-Corts; Azam Ghazi; Mara-Eugenia Guazzaroni; Julio Polaina; Axel W. Strittmatter; Oleg Reva; Agnes Waliczek; Michail M. Yakimov; Olga V. Golyshina; Manuel Ferrer; Peter N. Golyshin

2010-07-09T23:59:59.000Z

233

Effect of twinning on texture evolution of depleted uranium using a viscoplastic self-consistent model.  

E-Print Network [OSTI]

??Texture evolution of depleted uranium is investigated using a viscoplastic self-consistent model. Depleted uranium, which has the same structure as alpha-uranium, is difficult to model (more)

Ho, John

2012-01-01T23:59:59.000Z

234

Transgenerational transmission of genetic damage by depleted uranium and tungsten alloy  

Science Journals Connector (OSTI)

...Abstract 3464: Epigenetic mechanism is involved in depleted uranium-induced transformation in human lung epithelial...Wise 1 1Univ. of Southern Maine, Portland, ME. Depleted uranium (DU) is commonly used in military applications...

Alexandra Miller

2007-05-01T23:59:59.000Z

235

Clinical diagnostic indicators of renal and bone damage in rats intramuscularly injected with depleted uranium  

Science Journals Connector (OSTI)

......M. Depleted and natural uranium: chemistry and toxicological...internal contamination with uranium. Croat. Med. J. 40...1999). 5. Mould, R. F. Depleted uranium and radiation-induced lung cancer and leukaemia. Br. J......

S. Fukuda; M. Ikeda; M. Chiba; K. Kaneko

2006-06-01T23:59:59.000Z

236

Identification of Health Risks in Workers Staying and Working on the Terrains Contaminated with Depleted Uranium  

Science Journals Connector (OSTI)

......p 105185. 5. UNEP. (2001) Depleted Uranium in Kosovo. Post Conflict Environmental...pp 98115. 6. UNEP. (2002) Depleted Uranium in Serbia and Montenegro Post...Lundin, A. (2004) Incidence of cancer among Swedish military and civil......

Snezana Milacic; Jadranko Simic

2009-05-01T23:59:59.000Z

237

E-Print Network 3.0 - antarctic ozone depletion Sample Search...  

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

-B and Biosphere." Oecologia 128(1-2): 1-296. (1997). Ozone depletion FAQ Part IV: UV radiation and its effects... -B radiation due to stratospheric ozone depletion on global...

238

Transgenerational transmission of genetic damage by depleted uranium and tungsten alloy  

Science Journals Connector (OSTI)

...Epigenetic mechanism is involved in depleted uranium-induced transformation in human...Southern Maine, Portland, ME. Depleted uranium (DU) is commonly used in military...research information on the potential health hazards of DU exposure. In our...

Alexandra Miller

2007-05-01T23:59:59.000Z

239

Abstract B41: Depleted uranium-induced oxidative stress in human bronchial epithelial cells  

Science Journals Connector (OSTI)

...Science of Cancer Health Disparities- Feb...AZ Abstract B41: Depleted uranium-induced oxidative...Science of Cancer Health Disparities- Feb...high deposits of uranium or tailings. There...occupational exposures to depleted uranium via military...

Monica Yellowhair; Leigh A. Henricksen; Aneesha Hossain; Kathleen Dixon; and R. Clark Lantz

2009-02-01T23:59:59.000Z

240

Abstract B41: Depleted uranium-induced oxidative stress in human bronchial epithelial cells  

Science Journals Connector (OSTI)

...Association for Cancer Research 1 February...The Science of Cancer Health Disparities...Abstract B41: Depleted uranium-induced oxidative...Carefree, AZ Cancer and mortality...deposits of uranium or tailings...exposures to depleted uranium via...

Monica Yellowhair; Leigh A. Henricksen; Aneesha Hossain; Kathleen Dixon; and R. Clark Lantz

2009-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Transgenerational transmission of genetic damage by depleted uranium and tungsten alloy  

Science Journals Connector (OSTI)

...American Association for Cancer Research April 15, 2010...mechanism is involved in depleted uranium-induced transformation...Maine, Portland, ME. Depleted uranium (DU) is commonly...American Association for Cancer Research; 2010 Apr 17-21...

Alexandra Miller

2007-05-01T23:59:59.000Z

242

Depleted uranium hexafluoride technogenic raw material for obtaining high-purity inorganic fluorides  

Science Journals Connector (OSTI)

The problem of handling depleted uranium hexafluoride is discussed. An effective and ecologically safe variant of complex recycling of depleted uranium hexafluoride with uranium oxides, organic compounds, and hig...

E. P. Magomedbekov; S. V. Chizhevskaya; O. M. Klimenko; A. V. Davydov

2012-02-01T23:59:59.000Z

243

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...

244

Before the House Energy and Commerce | Department of Energy  

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

Act FinalPonemanTestimony.pdf More Documents & Publications Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium EA-1607: Final Environmental...

245

EIS-0471: Final Environmental Impact Statement | Department of...  

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

EIS-0468: Final Environmental Impact Statement EA-1607: Final Environmental Assessment Disposition of DOE Excess Depleted Uranium, Natural Uranium, and Low-Enriched Uranium...

246

Efficient checkpointing schemes for depletion perturbation solutions on memory-limited architectures  

SciTech Connect (OSTI)

We describe a methodology for decreasing the memory footprint and machine I/O load associated with the need to access a forward solution during an adjoint solve. Specifically, we are interested in the depletion perturbation equations, where terms in the adjoint Bateman and transport equations depend on the forward flux solution. Checkpointing is the procedure of storing snapshots of the forward solution to disk and using these snapshots to recompute the parts of the forward solution that are necessary for the adjoint solve. For large problems, however, the storage cost of just a few copies of an angular flux vector can exceed the available RAM on the host machine. We propose a methodology that does not checkpoint the angular flux vector; instead, we write and store converged source moments, which are typically of a much lower dimension than the angular flux solution. This reduces the memory footprint and I/O load of the problem, but requires that we perform single sweeps to reconstruct flux vectors on demand. We argue that this trade-off is exactly the kind of algorithm that will scale on advanced, memory-limited architectures. We analyze the cost, in terms of FLOPS and memory footprint, of five checkpointing schemes. We also provide computational results that support the analysis and show that the memory-for-work trade off does improve time to solution. (authors)

Stripling, H. F.; Adams, M. L.; Hawkins, W. D. [Texas A and M University, Department of Nuclear Engineering, 3133 TAMU, College Station, TX 77843-3133 (United States)

2013-07-01T23:59:59.000Z

247

Z?bb excess and top quark decay  

Science Journals Connector (OSTI)

The apparent excess of Z?bb events at CERN LEP may be an indication of new physics beyond the standard model. However, in either the two-Higgs-doublet model or the minimal supersymmetric standard model any explanation would lead to an important new decay mode of the top quark and suppresses the t?Wb branching fraction, which goes against what has been observed at the Fermilab Tevatron. In the two-Higgs-doublet model, the branching fraction of Z?bb+a light boson which decays predominantly into bb would be at least of order 10-4. 1995 The American Physical Society.

Ernest Ma and Daniel Ng

1996-01-01T23:59:59.000Z

248

Draft Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site  

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

1 1 Paducah DUF 6 DEIS: December 2003 SUMMARY S.1 INTRODUCTION This document is a site-specific environmental impact statement (EIS) for construction and operation of a proposed depleted uranium hexafluoride (DUF 6 ) conversion facility at the U.S. Department of Energy (DOE) Paducah site in northwestern Kentucky (Figure S-1). The proposed facility would convert the DUF 6 stored at Paducah to a more stable chemical form suitable for use or disposal. In a Notice of Intent (NOI) published in the Federal Register (FR) on September 18, 2001 (Federal Register, Volume 66, page 48123 [66 FR 48123]), DOE announced its intention to prepare a single EIS for a proposal to construct, operate, maintain, and decontaminate and decommission two DUF 6 conversion facilities at Portsmouth,

249

Transfer of excess nuclear material from Los Alamos to Savannah River site for long-term disposition  

SciTech Connect (OSTI)

Los Alamos National Laboratory is preparing excess nuclear material for shipment to Savannah River Site (SRS) for final disposition. Prior to shipment the nuclear material will be stabilized and packaged to meet strict criteria. The criterion that must be met include: (1) the DOE stabilization, packaging and storage requirements for plutonium bearing materials, DOE-STD-3013, (2) shipping container packaging requirements, (3) SRS packaging and storage criteria, and (4) DOE Material Disposition criteria for either immobilization or MOX reactor fuel. Another issue in preparing for this transfer is the DOE certification of shipping containers and the availability of shipping containers. This transfer of the nuclear material is fully supported by the EM, DP and NN Sections of the DOE, as well as, by LANL and SRS, yet a strong collaboration is needed to meet all established requirements relating to stabilization, packaging, shipment, storage and final disposition. This paper will present the overall objectives, the issues and the planned strategy to accomplish this nuclear material transfer.

Hoth, C. W. (Carl W.); Yarbro, T. F. (Tresa F.); Foster, Lynn A.

2001-06-01T23:59:59.000Z

250

Are plasma depletions in Saturn's ionosphere a signature of time-dependent water input?  

E-Print Network [OSTI]

Are plasma depletions in Saturn's ionosphere a signature of time- dependent water input? Luke Moore the presence of numerous ``ionospheric holes'', or plasma depletions, in Saturn's upper atmosphere that cannot the observed plasma depletions. The required influxes present a target to assess for the possible sources

Mendillo, Michael

251

Spacelab-2 Plasma Depletion Experiments for Ionospheric and Radio Astronomical Studies  

Science Journals Connector (OSTI)

...Spacelab-2 Plasma Depletion...Spacelab-2 Plasma Depletion...releasing large amounts of...Earth's upper atmosphere to chemically...spanned an area of several...16.5-MHZ AND THE GALACTIC...Spacelab-2 plasma depletion...releasing large amounts of...Earth's upper atmosphere to chemically...spanned an area of several...

M. MENDILLO; J. BAUMGARDNER; D. P. ALLEN; J. FOSTER; J. HOLT; G. R.A. ELLIS; A. KLEKOCIUK; G. REBER

1987-11-27T23:59:59.000Z

252

DOE Laboratory Accreditation Program  

Broader source: Energy.gov [DOE]

Administered by the HSS Office of Corporate Safety Programs, the DOE Laboratory Accreditation Program (DOELAP) is responsible for implementing performance standards for DOE contractor external dosimetry and radiobioassay programs through periodic performance testing and on-site program assessments.

253

Approved DOE Technical Standards  

Office of Environmental Management (EM)

ehss908241 Approved DOE Technical Standards en DOE-STD-3009-2014 http:energy.govehssdownloadsdoe-std-3009-2014

254

DOE G 414  

Energy Savers [EERE]

Policy, Order, Notice, or Manual. U.S. DEPARTMENT OF ENERGY Washington, D.C. NOT MEASUREMENT SENSITIVE DOE G 414.1-4 i (and ii) 6-17-05 FOREWORD This Department of Energy (DOE)...

255

2012 DOE Sustainability Awards  

Broader source: Energy.gov [DOE]

In 2012, DOE Sustainability Awards recognized 20 teams and individuals representing DOE national laboratories for their outstanding sustainability contributions, including accomplishments in managing pollution, waste, energy, water, and vehicle fleets.

256

Characterization of options and their analysis requirements for the long-term management of depleted uranium hexafluoride  

SciTech Connect (OSTI)

The Department of Energy (DOE) is examining alternative strategies for the long-term management of depleted uranium hexafluoride (UF{sub 6}) currently stored at the gaseous diffusion plants at Portsmouth, Ohio, and Paducah, Kentucky, and on the Oak Ridge Reservation in Oak Ridge, Tennessee. This paper describes the methodology for the comprehensive and ongoing technical analysis of the options being considered. An overview of these options, along with several of the suboptions being considered, is presented. The long-term management strategy alternatives fall into three broad categories: use, storage, or disposal. Conversion of the depleted UF6 to another form such as oxide or metal is needed to implement most of these alternatives. Likewise, transportation of materials is an integral part of constructing the complete pathway between the current storage condition and ultimate disposition. The analysis of options includes development of pre-conceptual designs; estimates of effluents, wastes, and emissions; specification of resource requirements; and preliminary hazards assessments. The results of this analysis will assist DOE in selecting a strategy by providing the engineering information necessary to evaluate the environmental impacts and costs of implementing the management strategy alternatives.

Dubrin, J.W.; Rosen, R.S.; Zoller, J.N.; Harri, J.W.; Schwertz, N.L.

1995-12-01T23:59:59.000Z

257

A study Assessing the Genotoxicity in Rats after Chronic Oral Exposure to a Low Dose of Depleted Uranium  

Science Journals Connector (OSTI)

......A. (2001) Depleted uranium and public health. BMJ. 322...phenotype by depleted uranium-uranyl chloride. Environ. Health Perspect 106...radiological risk from depleted uranium in war scenarious. Health Phys. 82: 1420......

Yuhui Hao; Rong Li; Yanbing Leng; Jiong Ren; Jing Liu; Guoping Ai; Hui Xu; Yongping Su; Tianmin Cheng

2009-11-01T23:59:59.000Z

258

Abstract 3464: Epigenetic mechanism is involved in depleted uranium-induced transformation in human lung epithelial cells  

Science Journals Connector (OSTI)

...Association for Cancer Research 15 April...Abstract 3590: Depleted uranium-induced leukemia...development. Depleted uranium is used in military...Max Costa. Depleted uranium-induced leukemia...Association for Cancer Research; 2013...

Hong Xie; Carolyne LaCerte; and John P. Wise

2010-04-15T23:59:59.000Z

259

Variations of the Isotopic Ratios of Uranium in Environmental Samples Containing Traces of Depleted Uranium: Theoretical and Experimental Aspects  

Science Journals Connector (OSTI)

......Samples Containing Traces of Depleted Uranium: Theoretical and Experimental...for the detection of traces of depleted uranium (DU) in environmental samples...percentage composition is about 20% depleted uranium and 80% natural uranium, for......

M. Magnoni; S. Bertino; B. Bellotto; M. Campi

2001-12-01T23:59:59.000Z

260

Characterisation and dissolution of depleted uranium aerosols produced during impacts of kinetic energy penetrators against a tank  

Science Journals Connector (OSTI)

......Characterisation and dissolution of depleted uranium aerosols produced during impacts...Aerosols produced during impacts of depleted uranium (DU) penetrators against the...Characterisation and dissolution of depleted uranium aerosols produced during impacts......

V. Chazel; P. Gerasimo; V. Debouis; P. Laroche; F. Paquet

2003-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

A study Assessing the Genotoxicity in Rats after Chronic Oral Exposure to a Low Dose of Depleted Uranium  

Science Journals Connector (OSTI)

......Oral Exposure to a Low Dose of Depleted Uranium Yuhui Hao Rong Li * Yanbing...by chronic oral exposure to depleted uranium (DU). Materials and methods...exposure to a low dose of DU. Depleted uranium|Ingestion|Genotoxicity......

Yuhui Hao; Rong Li; Yanbing Leng; Jiong Ren; Jing Liu; Guoping Ai; Hui Xu; Yongping Su; Tianmin Cheng

2009-11-01T23:59:59.000Z

262

Efficacy of oral and intraperitoneal administration of CBMIDA for removing uranium in rats after parenteral injections of depleted uranium  

Science Journals Connector (OSTI)

......after parenteral injections of depleted uranium S. Fukuda 1 * M. Ikeda 1 M...intramuscular (i.m.) injections of depleted uranium (DU) was examined and the...with uranium. INTRODUCTION Depleted uranium (DU) can affect human health......

S. Fukuda; M. Ikeda; M. Nakamura; X. Yan; Y. Xie

2009-01-01T23:59:59.000Z

263

Completed DOE Technical Standards  

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

Completed) Completed) Project Number Title Document ID SLM / ORG Author / Phone / Email Status / Review Date P1020-2002REV National Phenomena hazards Design and Evaluation Criteria for DOE Facilities DOE-STD-1020-2012 James O'Brien (HS-30) P1066-1999REV Fire Protection and Emergency Services Program and Design Criteria (revision to DOE-STD-1066-99) DOE-STD-1066-2012 James O'Brien (HS-30)

264

Cosmic rays, lithium abundance and excess entropy in galaxy clusters  

E-Print Network [OSTI]

We consider the production of $^6$Li in spallation reactions by cosmic rays in order to explain the observed abundance in halo metal-poor stars. We show that heating of ambient gas by cosmic rays is an inevitable consequence of this process, and estimate the energy input required to reproduce the observed abundance of $^6$Li/H$\\sim 10^{-11}$ to be of order a few hundred eV per particle. We draw attention to the possibility that this could explain the excess entropy in gas in galaxy groups and clusters. The evolution of $^6$Li and the accompanying heating of gas is calculated for structures collapsing at the present epoch with injection of cosmic rays at high redshift. We determine the energy required to explain the abundance of $^6$Li at $z \\sim 2$ corresponding to the formation epoch of halo metal-poor stars, and also an increased entropy level of $\\sim 300$ keV cm$^2$ necessary to explain X-ray observations of clusters. The energy budget for this process is consistent with the expected energy output of radio-loud AGNs, and the diffusion length scale of cosmic-ray protons responsible for heating is comparable to the size of regions with excess entropy. We also discuss the constraints imposed by the extragalactic gamma-ray background.

Biman B. Nath; Piero Madau; Joseph Silk

2005-11-21T23:59:59.000Z

265

HDE 233517: Lithium and Excess Infrared Emission in Giant Stars  

Science Journals Connector (OSTI)

Recent studies have identified a small class of moderately rapidly rotating, chromospherically active, single giants, some of which are lithium rich. We present evidence suggesting the peculiar K-type star HDE 233517 is one such object. Previously, HDE 233517 has been suggested to be a young star, consistent with its large far-infrared excess and our log ?(Li) ~ 3.3. However, our high-resolution spectroscopic observations show it is likely a single, post-main-sequence K2 giant with v sin i = 15 km s-1 and modest Ca II H and K emission. The giant status of HDE 233517 is determined directly from luminosity-sensitive line ratios and a lack of significant line wings, and is further supported by a large radial velocity (46.5 km s-1), small proper motion, and the presence of interstellar absorption features. Interpretation of the data in the context of a recent mass outflow model for giant stars proposed by de la Reza and coworkers indicates that HDE 233517 has the largest mass-loss rate, ~3 ? 10-7 M? yr-1, of any known luminosity class III giant. We suggest that the processes causing rapid rotation, large lithium abundance, and infrared excess are triggered at the base of the giant branch when the convection zone reaches the rapidly rotating core of low-mass stars.

Francis; Richard; Russel J. White; B. Zuckerman

1996-01-01T23:59:59.000Z

266

Extension of DOE Directives  

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

This Notice extends the following directives until 2/16/04: DOE N 205.2, Foreign National Access to DOE Cyber Systems, and DOE N 205.3, Password Generation, Protection, and Use, dated 11/23/99-7/1/00.

2003-02-24T23:59:59.000Z

267

EFCOG / DOE Electrical Safety  

E-Print Network [OSTI]

of electrical hazards used in the DOE Electrical Safety Handbook and laboratory programs. Thus, portionsEFCOG / DOE Electrical Safety Improvement Project Project Area 4 ­Performance Measurement personnel. This tool is also intended to assist DOE organizations in determining and classifying ORPS

268

DOE HANDBOOK ELECTRICAL SAFETY  

E-Print Network [OSTI]

DOE HANDBOOK ELECTRICAL SAFETY U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-HDBK-1092 and others guidance for the "Analyze the Hazard" step of DOE's Integrated Safety Management (ISM

269

Terminating Safeguards on Excess Special Nuclear Material: Defense TRU Waste Clean-up and Nonproliferation - 12426  

SciTech Connect (OSTI)

The Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) manages defense nuclear material that has been determined to be excess to programmatic needs and declared waste. When these wastes contain plutonium, they almost always meet the definition of defense transuranic (TRU) waste and are thus eligible for disposal at the Waste Isolation Pilot Plant (WIPP). The DOE operates the WIPP in a manner that physical protections for attractiveness level D or higher special nuclear material (SNM) are not the normal operating condition. Therefore, there is currently a requirement to terminate safeguards before disposal of these wastes at the WIPP. Presented are the processes used to terminate safeguards, lessons learned during the termination process, and how these approaches might be useful for future defense TRU waste needing safeguards termination prior to shipment and disposal at the WIPP. Also described is a new criticality control container, which will increase the amount of fissile material that can be loaded per container, and how it will save significant taxpayer dollars. Retrieval, compliant packaging and shipment of retrievably stored legacy TRU waste has dominated disposal operations at WIPP since it began operations 12 years ago. But because most of this legacy waste has successfully been emplaced in WIPP, the TRU waste clean-up focus is turning to newly-generated TRU materials. A major component will be transuranic SNM, currently managed in safeguards-protected vaults around the weapons complex. As DOE and NNSA continue to consolidate and shrink the weapons complex footprint, it is expected that significant quantities of transuranic SNM will be declared surplus to the nation's needs. Safeguards termination of SNM varies due to the wide range of attractiveness level of the potential material that may be directly discarded as waste. To enhance the efficiency of shipping waste with high TRU fissile content to WIPP, DOE designed an over-pack container, similar to the pipe component, called the criticality control over-pack, which will significantly enhance the efficiency of disposal. Hundreds of shipments of transuranic SNM, suitably packaged to meet WIPP waste acceptance criteria and with safeguards terminated have been successfully emplaced at WIPP (primarily from the Rocky Flats site clean-up) since WIPP opened. DOE expects that thousands more may eventually result from SNM consolidation efforts throughout the weapons complex. (authors)

Hayes, Timothy [Los Alamos National Laboratory, Carlsbad Operations Group (United States); Nelson, Roger [Department Of Energy, Carlsbad Operations Office (United States)

2012-07-01T23:59:59.000Z

270

Allele excess at neutrally evolving microsatellites and the implications for tests of neutrality  

Science Journals Connector (OSTI)

...microsatellites and the implications for tests of neutrality Christian Schlotterer Max...values). We propose that a reliable test statistic based on allele excess must determine...loci subject to selection. neutrality test|microsatellites|allele excess|hitchhiking...

2004-01-01T23:59:59.000Z

271

Crystallization Kinetics and Excess Free Energy of H2O and D2O...  

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

Crystallization Kinetics and Excess Free Energy of H2O and D2O Nanoscale Films of Amorphous Solid Water. Crystallization Kinetics and Excess Free Energy of H2O and D2O Nanoscale...

272

Feasibility of using lysozyme to reduce excess sludge in activated sludge process  

Science Journals Connector (OSTI)

Lysozyme reaction was developed as a novel technique for minimizing the amount of excess sludge in the sequential batch reactor (SBR). In the present work, excess sludge taken from a SBR system was treated ... th...

Yong Song ??; Zhou Shi ??; Shi-yang Chen ???

2013-09-01T23:59:59.000Z

273

Can an Excess Electron Localise on a Purine Moiety in the Adenine...  

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

Can an Excess Electron Localise on a Purine Moiety in the Adenine-thymine Watson-Crick Base Pair? A Computational Study. Can an Excess Electron Localise on a Purine Moiety in the...

274

DOE ISM CHAMPIONS  

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

9/27/12 9/27/12 DOE ISM CHAMPIONS Organization Points of Contact Phone E-mail DOE ISM Co- Champion (HSS) Pat Worthington (301) 903-5926 pat.worthington@hq.doe.gov DOE ISM Co- Champion (EM) Ray Corey (509) 376-0108 ray_j_corey@rl.gov Ames Cindy Baebler (630) 252-1563 cynthia.baebler@ch.doe.gov Argonne Joanna M. Livengood (630) 252-2366 joanna.livengood@ch.doe.gov Brookhaven Bob Desmarais (631) 344-5434 rdesmarais@bnl.gov CBFO Josef A. Sobieraj (575) 234-7499 Josef.sobieraj@wipp.ws CDNS Don F. Nichols (202) 586-8216 don.nichols@nnsa.doe.gov Chicago Justin Zamirowski (630) 252-2248 justin.zamirowski@ch.doe.gov CNS-Energy Chip Lagdon (301) 903-4218 (202) 586-0799 chip.lagdon@hq.doe.gov EE Gary Staffo (202) 586-9577 gary.staffo@ee.doe.gov EM James A. Hutton (202) 586-0975 james.hutton@em.doe.gov

275

DOE Patents Database - FAQ's  

Office of Scientific and Technical Information (OSTI)

Frequently Asked Questions Frequently Asked Questions Why was this database developed and by whom? How is this collection different than the one at the United States Patent and Trademark Office? What are the criteria for including patent records in this collection? How do you determine these patents were sponsored by DOE? How many patents are in this collection? Does the collection include all of DOE's patents? Does this collection include the full text for each patent? What time frame is covered by DOepatents? How often is this collection and Web site updated? Does the U.S. Government have exclusive rights to these inventions? What is OSTI? Where can I find information about doing business with DOE? How can I find additional information on the patenting process? Where can I find patents that are not related to DOE?

276

DOE Information Center  

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

DOE Information Center DOE Information Center The U.S. Department of Energy (DOE) Information Center provides citizens a consolidated facility to obtain information and records related to the DOE's various programs in Oak Ridge and abroad. Employees at the DOE Information Center are available to assist with your requests and searches from 8:00 a.m. to 5:00 p.m. (EST), Monday through Friday, except for federal holidays. Requests Documents can be requested in person or by telephone, email, or fax. Reproduction Please allow DOE Information Center staff adequate time to reproduce documents. Some material requires special handling, security reviews, etc. Delivery Unless special arrangements have been made with DOE Information Center staff, documents should be picked up during normal business hours.

277

DOE Announces Publication of Three Reports by the DOE Electricity...  

Office of Environmental Management (EM)

Publication of Three Reports by the DOE Electricity Advisory Committee DOE Announces Publication of Three Reports by the DOE Electricity Advisory Committee January 15, 2009 -...

278

DOE Testing Reveals Samsung Refrigerator Does Not Meet Energy...  

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

Testing Reveals Samsung Refrigerator Does Not Meet Energy Star Requirements DOE Testing Reveals Samsung Refrigerator Does Not Meet Energy Star Requirements March 16, 2010 - 4:28pm...

279

Inhibition of lytic infection of pseudorabies virus by arginine depletion  

SciTech Connect (OSTI)

Pseudorabies virus (PRV) is a member of Alphahepesviruses; it is an enveloped virus with a double-stranded DNA genome. Polyamines (such as spermine and spermidine) are ubiquitous in animal cells and participate in cellular proliferation and differentiation. Previous results of our laboratory showed that the PRV can accomplish lytic infection either in the presence of exogenous spermine (or spermidine) or depletion of cellular polyamines. The amino acid arginine is a precursor of polyamine biosynthesis. In this work, we investigated the role of arginine in PRV infection. It was found that the plaque formation of PRV was inhibited by arginase (enzyme catalyzing the conversion of arginine into ornithine and urea) treatment whereas this inhibition can be reversed by exogenous arginine, suggesting that arginine is essential for PRV proliferation. Western blotting was conducted to study the effect of arginine depletion on the levels of structural proteins of PRV in virus-infected cells. Four PRV structural proteins (gB, gE, UL47, and UL48) were chosen for examination, and results revealed that the levels of viral proteins were obviously reduced in long time arginase treatment. However, the overall protein synthesis machinery was apparently not influenced by arginase treatment either in mock or PRV-infected cells. Analyzing with native gel, we found that arginase treatment affected the mobility of PRV structural proteins, suggesting the conformational change of viral proteins by arginine depletion. Heat shock proteins, acting as molecular chaperons, participate in protein folding and translocation. Our results demonstrated that long time arginase treatment could reduce the expression of cellular heat shock proteins 70 (hsc70 and hsp70), and transcriptional suppression of heat shock protein 70 gene promoter was one of the mechanisms involved in this reduced expression.

Wang, H.-C. [Department of Veterinary Medicine, College of Veterinary Medicine, National Chung-Hsing University, Taichung 402, Taiwan (China); Kao, Y.-C. [Department of Veterinary Medicine, College of Veterinary Medicine, National Chung-Hsing University, Taichung 402, Taiwan (China); Chang, T-J. [Department of Veterinary Medicine, College of Veterinary Medicine, National Chung-Hsing University, Taichung 402, Taiwan (China); Wong, M.-L. [Department of Veterinary Medicine, College of Veterinary Medicine, National Chung-Hsing University, Taichung 402, Taiwan (China)]. E-mail: mlwong@dragon.nchu.edu.tw

2005-08-26T23:59:59.000Z

280

Engineering Analysis for Disposal of Depleted Uranium Tetrafluoride (UF4)  

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

6 6 Engineering Analysis for Disposal of Depleted Uranium Tetrafluoride (UF 4 ) Environmental Assessment Division Argonne National Laboratory Operated by The University of Chicago, under Contract W-31-109-Eng-38, for the United States Department of Energy Argonne National Laboratory Argonne National Laboratory, with facilities in the states of Illinois and Idaho, is owned by the United States Government and operated by The University of Chicago under the provisions of a contract with the Department of Energy. This technical memorandum is a product of Argonne's Environmental Assessment Division (EAD). For information on the division's scientific and engineering activities, contact: Director, Environmental Assessment Division Argonne National Laboratory Argonne, Illinois 60439-4832

Note: This page contains sample records for the topic "doe excess depleted" 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

Depleted uranium storage and disposal trade study: Summary report  

SciTech Connect (OSTI)

The objectives of this study were to: identify the most desirable forms for conversion of depleted uranium hexafluoride (DUF6) for extended storage, identify the most desirable forms for conversion of DUF6 for disposal, evaluate the comparative costs for extended storage or disposal of the various forms, review benefits of the proposed plasma conversion process, estimate simplified life-cycle costs (LCCs) for five scenarios that entail either disposal or beneficial reuse, and determine whether an overall optimal form for conversion of DUF6 can be selected given current uncertainty about the endpoints (specific disposal site/technology or reuse options).

Hightower, J.R.; Trabalka, J.R.

2000-02-01T23:59:59.000Z

282

Microstructure of depleted uranium under uniaxial strain conditions  

Science Journals Connector (OSTI)

Uranium samples of two different purities were used for spall strength measurements. Samples of depleted uranium were taken from very high purity material (38 ppm of carbon) and from material containing 280 ppm carbon. Experimental conditions were chosen to effectively arrest the microstructural damage at two places in the development to full spall separation. Samples were soft recovered and characterized with respect to the microstructure and the form of damage. This allowed determination of the dependence of spall mechanisms on stress level stress state and sample purity. This information is used in developing a model to predict the mode of fracture.

A. K. Zurek; J. D. Embury; A. Kelly; W. R. Thissell; R. L. Gustavsen; J. E. Vorthman; R. S. Hixson

1998-01-01T23:59:59.000Z

283

Modeled natural and excess radiocarbon: Sensitivities to the gas exchange formulation and ocean  

E-Print Network [OSTI]

Modeled natural and excess radiocarbon: Sensitivities to the gas exchange formulation and ocean. Stocker (2008), Modeled natural and excess radiocarbon: Sensitivities to the gas exchange formulation descriptions of the air-sea gas exchange the models produce similar column inventories for excess 14 C among

Fischlin, Andreas

284

Surface excess properties from energy transport measurements during water evaporation Fei Duan and C. A. Ward*  

E-Print Network [OSTI]

Surface excess properties from energy transport measurements during water evaporation Fei Duan condi- tions, accounts for as little as 50% of the energy required to evaporate water at the measured moles per unit surface area , surface in- ternal energy uLV excess energy per excess mole , and spe

Ward, Charles A.

285

A simple artificial light-harvesting dyad as a model for excess energy dissipation in  

E-Print Network [OSTI]

A simple artificial light-harvesting dyad as a model for excess energy dissipation in oxygenic September 29, 2005) Under excess illumination, plant photosystem II dissipates excess energy through as an acceptor of Pc excitation energy, thereby shortening its singlet excited-state lifetime. The conjugation

van Stokkum, Ivo

286

DOE - Office of Legacy Management -- Ashtabula  

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

Ohio Ohio Ashtabula, Ohio, Site Other Regulatory Framework ashtabula2013 The Ashtabula, Ohio, Site is a 42.5-acre, privately owned site adjacent to the city of Ashtabula, about 55 miles east of Cleveland. From 1962 to 1988 Reactive Metals, Inc. (RMI) operated a facility on the property that manufactured metallic uranium tubes and rods and experimental quantities of thorium metal for use in the Hanford, Washington; and Savannah River, Georgia, weapons program reactors. RMI also extruded depleted uranium and nonradioactive materials, primarily copper-based, for the private sector. The site has been decontaminated and released for unrestricted use. Responsibility for maintaining records for the Ashtabula site was transferred to DOE's Office of Legacy Management in 2010. The site requires records management and stakeholder support. For more information about the Ashtabula site, view the fact sheet.

287

Sampling Plan for Assaying Plates Containing Depleted or Normal Uranium  

SciTech Connect (OSTI)

This paper describes the rationale behind the proposed method for selecting a 'representative' sample of uranium metal plates, portions of which will be destructively assayed at the Y-12 Security Complex. The total inventory of plates is segregated into two populations, one for Material Type 10 (depleted uranium (DU)) and one for Material Type 81 (normal [or natural] uranium (NU)). The plates within each population are further stratified by common dimensions. A spreadsheet gives the collective mass of uranium element (and isotope for DU) and the piece count of all plates within each stratum. These data are summarized in Table 1. All plates are 100% uranium metal, and all but approximately 60% of the NU plates have Kel-F{reg_sign} coating. The book inventory gives an overall U-235 isotopic percentage of 0.22% for the DU plates, ranging from 0.19% to 0.22%. The U-235 ratio of the NU plates is assumed to be 0.71%. As shown in Table 1, the vast majority of the plates are comprised of depleted uranium, so most of the plates will be sampled from the DU population.

Ivan R. Thomas

2011-11-01T23:59:59.000Z

288

Calculating Capstone Depleted Uranium Aerosol Concentrations from Beta Activity Measurements  

SciTech Connect (OSTI)

Beta activity measurements were used as surrogate measurements of uranium mass in aerosol samples collected during the field testing phase of the Capstone Depleted Uranium (DU) Aerosol Study. These aerosol samples generated by the perforation of armored combat vehicles were used to characterize the depleted uranium (DU) source term for the subsequent human health risk assessment (HHRA) of Capstone aerosols. Establishing a calibration curve between beta activity measurements and uranium mass measurements is straightforward if the uranium isotopes are in equilibrium with their immediate short-lived, beta-emitting progeny. For DU samples collected during the Capstone study, it was determined that the equilibrium between the uranium isotopes and their immediate short lived, beta-emitting progeny had been disrupted when penetrators had perforated target vehicles. Adjustments were made to account for the disrupted equilibrium and for wall losses in the aerosol samplers. Correction factors for the disrupted equilibrium ranged from 0.16 to 1, and the wall loss correction factors ranged from 1 to 1.92.

Szrom, Fran; Falo, Gerald A.; Parkhurst, MaryAnn; Whicker, Jeffrey J.; Alberth, David P.

2009-03-01T23:59:59.000Z

289

Radiological air quality in a depleted uranium storage vault  

SciTech Connect (OSTI)

The radiological air quality of two storage vaults, one with depleted uranium (DU) and one without, was evaluated and compared. The intent of the study was to determine if the presence of stored DU would significantly contribute to the gaseous/airborne radiation level compared to natural background. Both vaults are constructed out of concrete and are dimensionally similar. The vaults are located on the first floor of the same building. Neither vault has air supply or air exhaust. The doors to both vaults remained closed during the evaluation period, except for brief and infrequent access by the operational group. One vault contained 700 KG of depleted uranium, and the other vault contained documents inside of file cabinets. Radon detectors and giraffe air samplers were used to gather data on the quantity of gaseous/airborne radionuclides in both vaults. The results of this study indicated that there was no significant difference in the quantity of gaseous/airborne radionuclides in the two vaults. This paper gives a discussion of the effects of the stored DU on the air quality, and poses several theories supporting the results.

Robinson, T.; Cucchiara, A.L.

1999-03-01T23:59:59.000Z

290

Depleted uranium residual radiological risk assessment for Kosovo sites  

Science Journals Connector (OSTI)

During the recent conflict in Yugoslavia, depleted uranium rounds were employed and were left in the battlefield. Health concern is related to the risk arising from contamination of areas in Kosovo with depleted uranium penetrators and dust. Although chemical toxicity is the most significant health risk related to uranium, radiation exposure has been allegedly related to cancers among veterans of the Balkan conflict. Uranium munitions are considered to be a source of radiological contamination of the environment. Based on measurements and estimates from the recent Balkan Task Force UNEP mission in Kosovo, we have estimated effective doses to resident populations using a well-established food-web mathematical model (RESRAD code). The UNEP mission did not find any evidence of widespread contamination in Kosovo. Rather than the actual measurements, we elected to use a desk assessment scenario (Reference Case) proposed by the UNEP group as the source term for computer simulations. Specific applications to two Kosovo sites (Planeja village and Vranovac hill) are described. Results of the simulations suggest that radiation doses from water-independent pathways are negligible (annual doses below 30 ?Sv). A small radiological risk is expected from contamination of the groundwater in conditions of effective leaching and low distribution coefficient of uranium metal. Under the assumptions of the Reference Case, significant radiological doses (>1 mSv/year) might be achieved after many years from the conflict through water-dependent pathways. Even in this worst-case scenario, DU radiological risk would be far overshadowed by its chemical toxicity.

Marco Durante; Mariagabriella Pugliese

2003-01-01T23:59:59.000Z

291

SHOCKWAVE PROFILE AND BAUSCHINGER EFFECT IN DEPLETED URANIUM  

Science Journals Connector (OSTI)

Dynamic damage evolution in materials is of growing interest in particular the role of defect structure on material strength during a dynamic experiment. Many studies in the past have seen strong correlations between the shockwave profile and the defect structure during dynamic experiments such as quasi?elastic release behavior. Bauschinger effect is a microstructurally controlled process in which a material displays a change in stress?strain characterisitics due to a change in the defect structure. Studies on depleted uranium have revealed indications of Bauschinger effect being a mechanism present during quasi?static experiments which could be a result of the large amount of twinning observed in these materials. As work continues to improve strength models it becomes imperitive to understand the role of defect structure on the properties of materials under dynamic conditions. The study reported here is an observation of the release wave behavior in depleted uranium that first undergoes compressive shock loading followed by a reversal of the loading direction upon release.

D. D. Koller; G. T. Gray III; R. S. Hixson

2007-01-01T23:59:59.000Z

292

Depleted uranium instead of lead in munitions: the lesser evil  

Science Journals Connector (OSTI)

Uranium has many similarities to lead in its exposure mechanisms, metabolism and target organs. However, lead is more toxic, which is reflected in the threshold limit values. The main potential hazard associated with depleted uranium is inhalation of the aerosols created when a projectile hits an armoured target. A person can be exposed to lead in similar ways. Accidental dangerous exposures can result from contact with both substances. Encountering uranium fragments is of minor significance because of the low penetration depth of alpha particles emitted by uranium: they are unable to penetrate even the superficial keratin layer of human skin. An additional cancer risk attributable to the uranium exposure might be significant only in case of prolonged contact of the contaminant with susceptible tissues. Lead intoxication can be observed in the wounded, in workers manufacturing munitions etc; moreover, lead has been documented to have a negative impact on the intellectual function of children at very low blood concentrations. It is concluded on the basis of the literature overview that replacement of lead by depleted uranium in munitions would be environmentally beneficial or largely insignificant because both lead and uranium are present in the environment.

Sergei V Jargin

2014-01-01T23:59:59.000Z

293

DOE Science Showcase - Featured Climate Change Research from DOE Databases  

Office of Scientific and Technical Information (OSTI)

Featured Climate Change Research from DOE Databases Featured Climate Change Research from DOE Databases Search Results from DOE Databases View research documents, citations, accomplishments, patents, and projects related to climate change, one of the primary scientific challenges addressed through the Incite Program. Climate Change Information Bridge Energy Citations Database DOE R&D Accomplishments Database DOE Data Explorer Climate Modeling Information Bridge Energy Citations Database DOE R&D Accomplishments Database DOE Data Explorer Ocean Turbulence and Climate Information Bridge Energy Citations Database DOE Accomplishments Database DOE Data Explorer Cloud Simulation and Models Information Bridge Energy Citations Database DOE Accomplishments Database DOE Data Explorer Global Warming Information Bridge Energy Citations Database

294

DOE G 414  

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

INITIATED BY: INITIATED BY: http://www.directives.doe.gov Office of Environment, Safety and Health DOE G 414.1-4 Approved 6-17-05 Certified 11-3-10 SAFETY SOFTWARE GUIDE for USE with 10 CFR 830 Subpart A, Quality Assurance Requirements, and DOE O 414.1C, Quality Assurance [This Guide describes suggested nonmandatory approaches for meeting requirements. Guides are not requirements documents and are not construed as requirements in any audit or appraisal for compliance with the parent Policy, Order, Notice, or Manual.] U.S. DEPARTMENT OF ENERGY Washington, D.C. NOT MEASUREMENT SENSITIVE DOE G 414.1-4 i (and ii) 6-17-05 FOREWORD This Department of Energy (DOE) Guide is approved by the Office of Environment, Safety and Health and is available for use by all DOE and National Nuclear Security Administration

295

DOE G 414  

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

http://www.directives.doe.gov Office of Environment, Safety and Health DOE G 414.1-4 Approved 6-17-05 Certified 11-3-10 SAFETY SOFTWARE GUIDE for USE with 10 CFR 830 Subpart A, Quality Assurance Requirements, and DOE O 414.1C, Quality Assurance [This Guide describes suggested nonmandatory approaches for meeting requirements. Guides are not requirements documents and are not construed as requirements in any audit or appraisal for compliance with the parent Policy, Order, Notice, or Manual.] U.S. DEPARTMENT OF ENERGY Washington, D.C. NOT MEASUREMENT SENSITIVE DOE G 414.1-4 i (and ii) 6-17-05 FOREWORD This Department of Energy (DOE) Guide is approved by the Office of Environment, Safety and Health and is available for use by all DOE and National Nuclear Security Administration

296

DOE Responses to DOE Challenge Home (formerly Builders Challenge...  

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

Energy. doeresponseschallengehomecomments.pdf More Documents & Publications Version Tracking Document for DOE Challenge Homes, National Program Requirements (Rev. 03) DOE...

297

JGI - DOE Mission Relevance  

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

User Programs User Programs Project Management Office Community Science Program Emerging Technologies Opportunity Program Technology Development Pilot Program Genomic Encyc. of Bacteria and Archaea MyJGI: Information for Collaborators DOE Mission Relevance CSP | Overview | How to Propose a Project | Review Process | DOE Relevance Proposal Schedule | FAQ The Department of Energy Joint Genome Institute (DOE JGI) is managed by the Department of Energy's Office of Biological and Environmental Research (OBER) to produce high-throughput DNA sequencing and analysis in support of its missions in alternative energy, global carbon cycling, and biogeochemistry. These areas mirror DOE and national priorities to develop abundant sources of clean energy, to control greenhouse gas accumulation in

298

DOE Public Reading Room  

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

environmental and waste management, and site-specific concerns. The INL Research Library provides access to information, staffing, and research assistance for the DOE Reading...

299

DOE Explosives Safety Manual  

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

This Manual describes DOE's explosives safety requirements applicable to operations involving the development, testing, handling, and processing of explosives or assemblies containing explosives.

1996-03-29T23:59:59.000Z

300

Energy Innovations DOE Meeting  

Broader source: Energy.gov [DOE]

Leo Breton, representing Energy Innovations of Washington, DC, a small company engaged in improving the energy efficiency of appliances, automobiles, and HVAC systems, requested a meeting with DOE...

Note: This page contains sample records for the topic "doe excess depleted" 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

DOE MENTOR-PROTG  

Energy Savers [EERE]

provided. * Equipping small businesses and minority institutions of higher with the knowledge, skills and capabilities needed to successfully compete for DOE prime contracts. *...

302

DOE General Competencies  

Broader source: Energy.gov [DOE]

The DOE General Competencies are the personal and professional attributes that are critical to successful performance. A competency model is a collection of competencies that together define...

303

DOE/ID-Number  

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

work order DOE Department of Energy EMC electromagnetic compatibility EMI electromagnetic interference EPRI Electric Power Research Institute eWP electronic work package HVAC...

304

the DOE ISMS Review  

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

* Corrective action management * Environmental management * Commercial grade dedication * Conduct of operations "This ISMS review by DOE goes beyond ensuring that we have a...

305

DOE/ID-Number  

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

procedures CBWO computer-based work order CCV correct component verification CNS Catawba Nuclear Station DOE Department of Energy HVAC heating, venting, and air conditioning I&C...

306

DOE Corporate Overview - 2012  

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

U.S. Department of Energy, 2012 Section One, page 1 U.S. Department of Energy, 2012 Section One, page 1 SECTION ONE INTRODUCTION TO THE DEPARTMENT OF ENERGY EXECUTIVE SUMMARY Welcome to the Department of Energy. This book provides an overview of the Department of Energy (DOE). The opening sections describe the mission areas, organizational structure and upcoming critical issues of the Department, followed by brief descriptions of DOE's goals and programs. Later sections provide overviews of the Department's budget, staffing, contract management, project management, Congressional jurisdiction, Government Accountability Office (GAO) and DOE's Inspector General (IG) oversight and DOE high-visibility

307

Biological assessment of the effects of construction and operation of a depleted uranium hexafluoride conversion facility at the Paducah, Kentucky, site.  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Depleted Uranium Hexafluoride (DUF{sub 6}) Management Program evaluated alternatives for managing its inventory of DUF{sub 6} and issued the ''Programmatic Environmental Impact Statement for Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride'' (DUF{sub 6} PEIS) in April 1999 (DOE 1999). The DUF{sub 6} inventory is stored in cylinders at three DOE sites: Paducah, Kentucky; Portsmouth, Ohio; and East Tennessee Technology Park (ETTP), near Oak Ridge, Tennessee. In the Record of Decision for the DUF{sub 6} PEIS, DOE stated its decision to promptly convert the DUF6 inventory to a more stable chemical form. Subsequently, the U.S. Congress passed, and the President signed, the ''2002 Supplemental Appropriations Act for Further Recovery from and Response to Terrorist Attacks on the United States'' (Public Law No. 107-206). This law stipulated in part that, within 30 days of enactment, DOE must award a contract for the design, construction, and operation of a DUF{sub 6} conversion plant at the Department's Paducah, Kentucky, and Portsmouth, Ohio, sites, and for the shipment of DUF{sub 6} cylinders stored at ETTP to the Portsmouth site for conversion. This biological assessment (BA) has been prepared by DOE, pursuant to the National Environmental Policy Act of 1969 (NEPA) and the Endangered Species Act of 1974, to evaluate potential impacts to federally listed species from the construction and operation of a conversion facility at the DOE Paducah site.

Van Lonkhuyzen, R.

2005-09-09T23:59:59.000Z

308

2012 DOE Strategic Sustainability Performance Plan | Department...  

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

DOE Strategic Sustainability Performance Plan 2012 DOE Strategic Sustainability Performance Plan The 2012 DOE Strategic Sustainability Performance Plan embodies DOE's...

309

DOE standard: Radiological control  

SciTech Connect (OSTI)

The Department of Energy (DOE) has developed this Standard to assist line managers in meeting their responsibilities for implementing occupational radiological control programs. DOE has established regulatory requirements for occupational radiation protection in Title 10 of the Code of Federal Regulations, Part 835 (10 CFR 835), ``Occupational Radiation Protection``. Failure to comply with these requirements may lead to appropriate enforcement actions as authorized under the Price Anderson Act Amendments (PAAA). While this Standard does not establish requirements, it does restate, paraphrase, or cite many (but not all) of the requirements of 10 CFR 835 and related documents (e.g., occupational safety and health, hazardous materials transportation, and environmental protection standards). Because of the wide range of activities undertaken by DOE and the varying requirements affecting these activities, DOE does not believe that it would be practical or useful to identify and reproduce the entire range of health and safety requirements in this Standard and therefore has not done so. In all cases, DOE cautions the user to review any underlying regulatory and contractual requirements and the primary guidance documents in their original context to ensure that the site program is adequate to ensure continuing compliance with the applicable requirements. To assist its operating entities in achieving and maintaining compliance with the requirements of 10 CFR 835, DOE has established its primary regulatory guidance in the DOE G 441.1 series of Guides. This Standard supplements the DOE G 441.1 series of Guides and serves as a secondary source of guidance for achieving compliance with 10 CFR 835.

Not Available

1999-07-01T23:59:59.000Z

310

DOE Radiation Records Contacts List  

Broader source: Energy.gov [DOE]

DOE radiation records contact list for individuals to obtain records of occupational exposure directly from a DOE site.

311

Chevy Volt Electrifies DOE Headquarters | Department of Energy  

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

Chevy Volt Electrifies DOE Headquarters Chevy Volt Electrifies DOE Headquarters Chevy Volt Electrifies DOE Headquarters December 9, 2010 - 7:05pm Addthis Dennis A. Smith Director, National Clean Cities Yesterday, Department of Energy staff members were able to experience the newest in market-ready vehicle technology when representatives from General Motors brought two Chevy Volts to Department headquarters. Officials and engineers alike, including the Department's Chief Financial Officer, Steve Isakowitz, test drove the Volt, and peppered the GM representatives with questions about the new plug-in hybrid electric vehicle. Unlike an all-electric vehicle (EV), the Volt has a gasoline engine that supplements the electric drive once the battery is depleted. The Chevrolet Volt will reach an estimated 93 mpg-equivalent when running on all-electric

312

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

313

Cosmic rays, lithium abundance and excess entropy in galaxy clusters  

E-Print Network [OSTI]

We consider the production of $^6$Li in spallation reactions by cosmic rays in order to explain the observed abundance in halo metal-poor stars. We show that heating of ambient gas by cosmic rays is an inevitable consequence of this process, and estimate the energy input required to reproduce the observed abundance of $^6$Li/H$\\sim 10^{-11}$ to be of order a few hundred eV per particle. We draw attention to the possibility that this could explain the excess entropy in gas in galaxy groups and clusters. The evolution of $^6$Li and the accompanying heating of gas is calculated for structures collapsing at the present epoch with injection of cosmic rays at high redshift. We determine the energy required to explain the abundance of $^6$Li at $z \\sim 2$ corresponding to the formation epoch of halo metal-poor stars, and also an increased entropy level of $\\sim 300$ keV cm$^2$ necessary to explain X-ray observations of clusters. The energy budget for this process is consistent with the expected energy output of radi...

Nath, B B; Silk, J; Nath, Biman B.; Madau, Piero; Silk, Joseph

2006-01-01T23:59:59.000Z

314

DOE Explosives Safety Manual  

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

The Manual describes the Departments explosive safety requirements applicable to operations involving the development, testing, handling, and processing of explosives or assemblies containing explosives. Cancels DOE M 440.1-1. Canceled by DOE O 440.1B Chg 1.

2006-01-09T23:59:59.000Z

315

DOE/ID-Number  

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

54 54 Draft Environmental Assessment for the Resumption of Transient Testing of Nuclear Fuels and Materials Draft November 2013 DOE/EA-1954 Draft Environmental Assessment for the Resumption of Transient Testing of Nuclear Fuels and Materials Draft November 2013 U.S. Department of Energy DOE Idaho Operations Office ii CONTENTS LIST OF FIGURES ..................................................................................................................... iii LIST OF TABLES....................................................................................................................... iv ACRONYMS .............................................................................................................................. v

316

Proceedings of a workshop on uses of depleted uranium in storage, transportation and repository facilities  

SciTech Connect (OSTI)

A workshop on the potential uses of depleted uranium (DU) in the repository was organized to coordinate the planning of future activities. The attendees, the original workshop objective and the agenda are provided in Appendices A, B and C. After some opening remarks and discussions, the objectives of the workshop were revised to: (1) exchange information and views on the status of the Department of Energy (DOE) activities related to repository design and planning; (2) exchange information on DU management and planning; (3) identify potential uses of DU in the storage, transportation, and disposal of high-level waste and spent fuel; and (4) define the future activities that would be needed if potential uses were to be further evaluated and developed. This summary of the workshop is intended to be an integrated resource for planning of any future work related to DU use in the repository. The synopsis of the first day`s presentations is provided in Appendix D. Copies of slides from each presenter are presented in Appendix E.

NONE

1997-12-31T23:59:59.000Z

317

DOE CORPORATE REPORTING  

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

7/23/2010 7/23/2010 1 DEPARTMENT OF ENERGY (DOE) CORPORATE REPORTING To ensure projects are effectively managed and delivering on the goals of the American Recovery and Reinvestment Act (Recovery Act), DOE will collect data on project management and execution, risk management, job creation, and key project milestones, in addition to what is required by Section 1512 of the Recovery Act. In most cases, monthly data will be used internally for managerial purposes only, but where DOE does intend to publicize monthly data, it will clearly indicate it to be "preliminary/informal and subject to change." Recipients are required to provide DOE information on, but not limited to, the following issues:

318

DOE Patents Database - Widget  

Office of Scientific and Technical Information (OSTI)

Get the DOepatents Widget... Get the DOepatents Widget... Download the DOepatents widget to find DOE patent data, read news about DOE inventions, and browse the most-viewed patents. You may download and install this widget using the html inclusion code. Get the DOepatents widget and many other great free widgets at Widgetbox! Not seeing a widget? (More info) Widget Features Search: Find patent information resulting from DOE-sponsored research and development (R&D) dating from the 1940s to today. Most Viewed: Browse the most frequently viewed patent records. News: Read about highlighted DOE inventions and inventors. Featured: View recently issued patents and patents owned exclusively by DOE. Contact: Send comments or questions about this collection. XML: Link directly to the DOepatents XML data service, with help and

319

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

320

DOE Patents Database - About  

Office of Scientific and Technical Information (OSTI)

About DOepatents About DOepatents DOepatents, developed by the U.S. Department of Energy (DOE) Office of Scientific and Technical Information (OSTI), is a searchable database of patent information resulting from DOE-sponsored research and development (R&D). Included here are patents that DOE sponsored through a variety of funding mechanisms, including grants, contracts, or cooperative agreements. Comprehensive coverage of DOE patent information is one way to demonstrate the Department's contribution to scientific progress in the physical sciences and other disciplines. Publicly available patent information from DOE R&D, historic and current, is presented here, excluding patent applications. DOepatents consists of bibliographic records, with full text where available, either via a PDF file or an HTML link to the record at the

Note: This page contains sample records for the topic "doe excess depleted" 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

DOE Energy Innovation Hubs  

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

Research » DOE Energy Research » DOE Energy Innovation Hubs Basic Energy Sciences (BES) BES Home About Research Materials Sciences & Engineering (MSE) Chemical Sciences, Geosciences, and Biosciences (CSGB) Accelerator and Detector Research Research Conduct Policies DOE Energy Innovation Hubs Energy Frontier Research Centers National Nanotechnology Initiative (NNI) Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) News & Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » Research DOE Energy Innovation Hubs Print Text Size: A A A RSS Feeds

322

DOE-2 basics  

SciTech Connect (OSTI)

DOE-2 provides the building design and research communities with an up-to-date, unbiased, well-documented public-domain computer program for building energy analysis. DOE-2 predicts the hourly energy use and energy cost of a building given hourly weather information and a description of the building and its HVAC equipment and utility rate structure. DOE-2 is a portable FORTRAN program that can be used on a large variety of computers, including PC's. Using DOE-2, designers can determine the choice of building parameters that improve energy efficiency while maintaining thermal comfort. The purpose of DOE-2 is to aid in the analysis of energy usage in buildings; it is not intended to be the sole source of information relied upon for the design of buildings. The judgment and experience of the architect/engineer still remain the most important elements of building design.

Not Available

1991-08-01T23:59:59.000Z

323

DOE-2 basics  

SciTech Connect (OSTI)

DOE-2 provides the building design and research communities with an up-to-date, unbiased, well-documented public-domain computer program for building energy analysis. DOE-2 predicts the hourly energy use and energy cost of a building given hourly weather information and a description of the building and its HVAC equipment and utility rate structure. DOE-2 is a portable FORTRAN program that can be used on a large variety of computers, including PC`s. Using DOE-2, designers can determine the choice of building parameters that improve energy efficiency while maintaining thermal comfort. The purpose of DOE-2 is to aid in the analysis of energy usage in buildings; it is not intended to be the sole source of information relied upon for the design of buildings. The judgment and experience of the architect/engineer still remain the most important elements of building design.

Not Available

1991-08-01T23:59:59.000Z

324

Video: The Inside Story (of a Depleted Uranium Hexafluoride Cylinder)  

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

Inside Story Inside Story The Inside Story The Inside Story (of a Depleted Uranium Hexafluoride Cylinder) Probes are used to look at the inside of a Uranium Hexafluoride cylinder. The distribution and structure of the contents are discussed. View this Video in Real Player format Download free RealPlayer SP Highlights of the Video: Video 00:42 10 ton 48Xcylinder of UF6 Video 01:19 Liquid UF6 filling 95% of cylinder volume Video 02:15 Liquid UF6 Video 02:23 Beginning of UF6 phase change from liquid to solid Video 02:32 Solid UF6 Video 03:00 Probe and instrument to investigate inside cylinder Video 04:09 Workers preparing to insert TV camera probe into 48X cylinder containing 10 tons of solid UF6 Video 04:28 Inner surface of head of cylinder showing no corrosion

325

Repository Applications: Potential Benefits of Using Depleted Uranium (DU)  

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

Repository Applications Repository Applications Repository Applications: Potential Benefits of Using Depleted Uranium (DU) in a Geological Repository The United States is investigating the Yucca Mountain (YM) site in Nevada for the disposal of radioactive spent nuclear fuel (SNF)—the primary waste from nuclear power plants. The SNF would be packaged and then emplaced 200 to 300 m underground in parallel disposal tunnels. The repository isolates the SNF from the biosphere until the radionuclides decay to safe levels. DU may improve the performance of geological repositories for disposal of SNF via three mechanisms: Radiation shielding for waste packages to protect workers Lowering the potential for long-term nuclear criticality in the repository Reducing the potential for releases of radionuclides from the SNF

326

Measurement of Holmium Rydberg series through MOT depletion spectroscopy  

E-Print Network [OSTI]

We report measurements of the absolute excitation frequencies of $^{165}$Ho $4f^{11}6sns$ and $4f^{11}6snd$ odd-parity Rydberg series. The states are detected through depletion of a magneto-optical trap via a two-photon excitation scheme. Measurements of 162 Rydberg levels in the range $n=40-101$ yield quantum defects well described by the Rydberg-Ritz formula. We observe a strong perturbation in the $ns$ series around $n=51$ due to an unidentified interloper at 48515.47(4) cm$^{-1}$. From the series convergence, we determine the first ionization potential $E_\\mathrm{IP}=48565.939(4)$ cm$^{-1}$, which is three orders of magnitude more accurate than previous work. This work represents the first time such spectroscopy has been done in Holmium and is an important step towards using Ho atoms for collective encoding of a quantum register.

Hostetter, J; Lawler, J E; Saffman, M

2014-01-01T23:59:59.000Z

327

Investigation of breached depleted UF{sub 6} cylinders  

SciTech Connect (OSTI)

In June 1990, during a three-site inspection of cylinders being used for long-term storage of solid depleted UF{sub 6}, two 14-ton steel cylinders at Portsmouth, Ohio, were discovered with holes in the barrel section of the cylinders. Both holes, concealed by UF{sub 4} reaction products identical in color to the cylinder coating, were similarly located near the front stiffening ring. The UF{sub 4} appeared to have self-sealed the holes, thus containing nearly all of the uranium contents. Martin Marietta Energy Systems, Inc., Vice President K.W. Sommerfeld immediately formed an investigation team to: (1) identify the most likely cause of failure for the two breached cylinders, (2) determine the impact of these incidents on the three-site inventory, and (3) provide recommendations and preventive measures. This document discusses the results of this investigation.

Barber, E.J.; Butler, T.R.; DeVan, J.H.; Googin, J.M.; Taylor, M.S.; Dyer, R.H.; Russell, J.R.

1991-09-01T23:59:59.000Z

328

Investigation of breached depleted UF sub 6 cylinders  

SciTech Connect (OSTI)

In June 1990, during a three-site inspection of cylinders being used for long-term storage of solid depleted UF{sub 6}, two 14-ton steel cylinders at Portsmouth, Ohio, were discovered with holes in the barrel section of the cylinders. Both holes, concealed by UF{sub 4} reaction products identical in color to the cylinder coating, were similarly located near the front stiffening ring. The UF{sub 4} appeared to have self-sealed the holes, thus containing nearly all of the uranium contents. Martin Marietta Energy Systems, Inc., Vice President K.W. Sommerfeld immediately formed an investigation team to: (1) identify the most likely cause of failure for the two breached cylinders, (2) determine the impact of these incidents on the three-site inventory, and (3) provide recommendations and preventive measures. This document discusses the results of this investigation.

Barber, E.J.; Butler, T.R.; DeVan, J.H.; Googin, J.M.; Taylor, M.S.; Dyer, R.H.; Russell, J.R.

1991-09-01T23:59:59.000Z

329

Military use of depleted uranium assessment of prolonged population exposure  

E-Print Network [OSTI]

This work is an exposure assessment for a population living in an area contaminated by use of depleted uranium (DU) weapons. RESRAD 5.91 code is used to evaluate the average effective dose delivered from 1, 10, 20 cm depths of contaminated soil, in a residential farmer scenario. Critical pathway and group are identified in soil inhalation or ingestion and children playing with the soil, respectively. From available information on DU released on targeted sites, both critical and average exposure can leave to toxicological hazards; annual dose limit for population can be exceeded on short-term period (years) for soil inhalation. As a consequence, in targeted sites cleaning up must be planned on the basis of measured concentration, when available, while special cautions have to be adopted altogether to reduce unaware exposures, taking into account the amount of the avertable dose.

Giannardi, C

2001-01-01T23:59:59.000Z

330

The Lithium Depletion Boundary as a Clock and Thermometer  

E-Print Network [OSTI]

We take a critical look at the lithium depletion boundary (LDB) technique that has recently been used to derive the ages of open clusters. We identify the sources of experimental and systematic error and show that the probable errors are larger by approximately a factor two than presently claimed in the literature. We then use the Pleiades LDB age and photometry in combination with evolutionary models to define empirical colour-T_eff relations that can be applied to younger clusters. We find that these relationships DO NOT produce model isochrones that match the younger cluster data. We propose that this is due either to systematic problems in the evolutionary models or an age (gravity) sensitivity in the colour-T_eff relation which is not present in published atmospheric models.

R. D. Jeffries; T. Naylor

2000-09-12T23:59:59.000Z

331

Draft Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Portsmouth, Ohio, Site  

SciTech Connect (OSTI)

This document is a site-specific environmental impact statement (EIS) for construction and operation of a proposed depleted uranium hexafluoride (DUF{sub 6}) conversion facility at the U.S. Department of Energy (DOE) Portsmouth site in Ohio (Figure S-1). The proposed facility would convert the DUF{sub 6} stored at Portsmouth to a more stable chemical form suitable for use or disposal. The facility would also convert the DUF{sub 6} from the East Tennessee Technology Park (ETTP) site near Oak Ridge, Tennessee. In a Notice of Intent (NOI) published in the Federal Register on September 18, 2001 (Federal Register, Volume 66, page 48123 [66 FR 48123]), DOE announced its intention to prepare a single EIS for a proposal to construct, operate, maintain, and decontaminate and decommission two DUF{sub 6} conversion facilities at Portsmouth, Ohio, and Paducah, Kentucky, in accordance with the National Environmental Policy Act of 1969 (NEPA) (United States Code, Title 42, Section 4321 et seq. [42 USC 4321 et seq.]) and DOE's NEPA implementing procedures (Code of Federal Regulations, Title 10, Part 1021 [10 CFR Part 1021]). Subsequent to award of a contract to Uranium Disposition Services, LLC (hereafter referred to as UDS), Oak Ridge, Tennessee, on August 29, 2002, for design, construction, and operation of DUF{sub 6} conversion facilities at Portsmouth and Paducah, DOE reevaluated its approach to the NEPA process and decided to prepare separate site-specific EISs. This change was announced in a Federal Register Notice of Change in NEPA Compliance Approach published on April 28, 2003 (68 FR 22368); the Notice is included as Attachment B to Appendix C of this EIS. This EIS addresses the potential environmental impacts from the construction, operation, maintenance, and decontamination and decommissioning (D&D) of the proposed conversion facility at three alternative locations within the Portsmouth site; from the transportation of all ETTP cylinders (DUF{sub 6}, low-enriched UF6 [LEU-UF{sub 6}], and empty) to Portsmouth; from the transportation of depleted uranium conversion products to a disposal facility; and from the transportation, sale, use, or disposal of the fluoride-containing conversion products (hydrogen fluoride [HF] or calcium fluoride [CaF{sub 2}]). An option of shipping the ETTP cylinders to Paducah is also considered. In addition, this EIS evaluates a no action alternative, which assumes continued storage of DUF{sub 6} in cylinders at the Portsmouth and ETTP sites. A separate EIS (DOE/EIS-0359) evaluates potential environmental impacts for the proposed Paducah conversion facility.

N /A

2003-11-28T23:59:59.000Z

332

Draft Environmental Impact Statement for Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the Paducah, Kentucky, Site  

SciTech Connect (OSTI)

This document is a site-specific environmental impact statement (EIS) for construction and operation of a proposed depleted uranium hexafluoride (DUF{sub 6}) conversion facility at the U.S. Department of Energy (DOE) Paducah site in northwestern Kentucky (Figure S-1). The proposed facility would convert the DUF{sub 6} stored at Paducah to a more stable chemical form suitable for use or disposal. In a Notice of Intent (NOI) published in the ''Federal Register'' (FR) on September 18, 2001 (''Federal Register'', Volume 66, page 48123 [66 FR 48123]), DOE announced its intention to prepare a single EIS for a proposal to construct, operate, maintain, and decontaminate and decommission two DUF{sub 6} conversion facilities at Portsmouth, Ohio, and Paducah, Kentucky, in accordance with the National Environmental Policy Act of 1969 (NEPA) (''United States Code'', Title 42, Section 4321 et seq. [42 USC 4321 et seq.]) and DOE's NEPA implementing procedures (''Code of Federal Regulations'', Title 10, Part 1021 [10 CFR Part 1021]). Subsequent to award of a contract to Uranium Disposition Services, LLC (hereafter referred to as UDS), Oak Ridge, Tennessee, on August 29, 2002, for design, construction, and operation of DUF{sub 6} conversion facilities at Portsmouth and Paducah, DOE reevaluated its approach to the NEPA process and decided to prepare separate site-specific EISs. This change was announced in a ''Federal Register'' Notice of Change in NEPA Compliance Approach published on April 28, 2003 (68 FR 22368); the Notice is included as Attachment B to Appendix C of this EIS. This EIS addresses the potential environmental impacts from the construction, operation, maintenance, and decontamination and decommissioning (D&D) of the proposed conversion facility at three alternative locations within the Paducah site; from the transportation of depleted uranium conversion products to a disposal facility; and from the transportation, sale, use, or disposal of the fluoride-containing conversion products (hydrogen fluoride [HF] or calcium fluoride [CaF{sub 2}]). Although not part of the proposed action, an option of shipping all cylinders (DUF{sub 6}, low-enriched UF{sub 6} [LEU-UF{sub 6}], and empty) stored at the East Tennessee Technology Park (ETTP) near Oak Ridge, Tennessee, to Paducah rather than to Portsmouth is also considered. In addition, this EIS evaluates a no action alternative, which assumes continued storage of DUF{sub 6} in cylinders at the Paducah site. A separate EIS (DOE/EIS-0360) evaluates the potential environmental impacts for the proposed Portsmouth conversion facility.

N /A

2003-11-28T23:59:59.000Z

333

DOE Order Self Study Modules - DOE G 441.1-1C Radiation Protection Programs Guide  

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

41.1-1C 41.1-1C RADIATION PROTECTION PROGRAMS GUIDE NATIONAL NUCLEAR SECURITY ADMINISTRATION LEARNING AND CAREER DEVELOPMENT DEPARTMENT Change No: 1 DOE G 441.1-1C Level: Familiar Date: 12/1/08 1 DOE G 441.1-1C, RADIATION PROTECTION PROGRAMS GUIDE FAMILIAR LEVEL _________________________________________________________________________ OBJECTIVES Given the familiar level of this module and the resources listed below, you will be able to 1. Match radiation protection-related terms to their definitions; 2. Discuss the elements that should be taken into consideration to determine the likelihood of an individual receiving a dose in excess of a regulatory monitoring threshold; 3. Give three examples of criteria that should trigger a formal as-low-as-is-

334

E-Print Network 3.0 - arctic ozone depletion Sample Search Results  

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

1 Introduction Stratospheric ozone depletion has been one... (Chubachi, 1984; Farman et al., 1985), winter ozone ... Source: Ecole Polytechnique, Centre de mathmatiques...

335

Alloy of depleted uranium: Material for ?-protection of shipment packing sets  

Science Journals Connector (OSTI)

The effect of thermal action on the structure and physical and mechanical properties of an alloy based on depleted uranium and used for biological protection from ionizing...

V. K. Orlov; V. M. Sergeev; A. G. Semenov; V. V. Noskov

336

E-Print Network 3.0 - antioxidant defence depletion Sample Search...  

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

for: antioxidant defence depletion Page: << < 1 2 3 4 5 > >> 1 Journal of Applied Ecology 2007 Summary: of antioxidants during their annual migrations to neutralize free...

337

DOE Policies | Department of Energy  

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

DOE Policies DOE Policies DOE Policies Cyber Security DOE O 205.1B Department of Energy Cyber Security Management (Approved May 16, 2011) Information Management Planning DOE Guide to IT Capital Planning and Investment, September 2010 (pdf) DOE IRM Strategic Plan, FY 2009 - 2011 (pdf) DOE N 203.1, Software Quality Assurance (pdf) DOE G 242.1-1, Forms Management Guide (pdf) DOE O 203.1 Limited Personal Use of Government Office Equipment Including Information Technology (pdf) Information Management Program Order, DOE O 200.1A (pdf) (Access to this document is restricted to DOE employees only) Records Management DOE Directive, O 243.1, Records Management Program (pdf) DOE Directive, O 243.2, Vital Records (pdf) DOE Directive, O 200.2, Information Collection Management Program

338

DOE ORP Contracting Officer Representatives - Hanford Site  

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

DOE ORP Contracting Officer Representatives DOE - ORP ContractsProcurements ORP Contracts & Procurements Home DOE-ORP Contract Management Plans DOE-ORP Prime Contracts DOE-ORP...

339

DOE - ORP Contracts/Procurements - Hanford Site  

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

Procurements Home DOE-ORP Contract Management Plans DOE-ORP Prime Contracts DOE-ORP Contracting Officers DOE ORP Contracting Officer Representatives DOE ORP Purchase Card Buyers...

340

DOE G 200  

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

G 200.1-1A G 200.1-1A Department of Energy (DOE) Systems Engineering Methodology Version 3 The DOE Systems Development Lifecycle (SDLC) for Information Technology Investments September 2002 U. S. DEPARTMENT OF ENERGY Office of the Chief Information Officer Date: September 2002 Page Rev Date: i TITLE PAGE Document Name: Department of Energy Systems Engineering Methodology (SEM) The DOE Systems Development Lifecycle (SDLC) for Information Technology Investments Publication Date: Original March 1996; Revised November 1997 Version 2 March 1999 Version 3 September 2002 Approval: ___________________________________ Karen Evans, Chief Information Officer ___________________________________ Brenda Coblentz, Program Manager, Software Quality & Systems Engineering

Note: This page contains sample records for the topic "doe excess depleted" 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

DOE Site List  

Office of Environmental Management (EM)

Links Links Central Internet Database CID Photo Banner DOE Site List Site Geo Site Code State Operations Office1 DOE Programs Generating Streams at Site DOE Programs Managing Facilities Associated Data2 Acid/Pueblo Canyons ACPC NM Oak Ridge Waste/Media, Facilities Airport Substation CA Western Area Power Administration Facilities Akron Hill Communication Site CO Western Area Power Administration Facilities Akron Substation CO Western Area Power Administration Facilities AL Complex NM Albuquerque DP Facilities Alba Craft ALCL OH Oak Ridge Facilities Albany Research Center AMRC OR Oak Ridge Facilities Alcova Switchyard WY Western Area Power Administration Facilities Aliquippa Forge ALFO PA Oak Ridge Facilities

342

DOE Distribution Workshop Attendees  

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

1 Laurie Actman Deputy Director EEB Hub Chris Ainscough Senior Engineer National renewable Energy Joe Allen Director of Government Relations Caterpillar / Solar Turbines Robert Anders Mr. U.S. Department of Energy - EERE David Anderson Technology Development Manager Department of Energy Sam Baldwin Chief Science Officer EERE/DOE Thomas Baldwin Conv Renewables Group Lead Idaho National Venkat Banunarayanan Grid Integration & Solar Forecasting Department of Energy - SunShot Vincent Battaglia Deputy Department Head ESDR LBNL Gil Bindewald General Engineer US DOE/Office of Electricity Delivery & Energy Reliability Anjan Bose Grid Tech Team Lead DOE/Office of Electricity Delivery and Energy Reliability Ralph Braccio

343

DOE Average Results  

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

DOE DOE Average Results FY 12 DOE Target FY 12 Customer Perspective: Customer Satisfaction: -Timeliness 92 88 -Quality 94 92 Effective Service Partnership: -Extent of Customer Satisfaction with the responsiveness, etc. 90 92 Internal Business Perspective: Acquisition Excellence: -Extent to which internal quality control systems are effective 90 88 Most Effective Use of Contracting Approaches to Maximize Efficiency and Cost Effectiveness: Use of Competition: -% of total $'s obligated on competitive acquisitions >$3000 (Agency Level Only) 94 85 -% of acquisition actions competed for actions > $3000 (Agency Level Only) 65 68 Performance Based Acquisition: - % PBA actions relative to total eligible new acquisition actions (applicable to new actions > $25K) 82

344

Radiological Protection for DOE Activities  

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

Establishes radiological protection program requirements that, combined with 10 CFR 835 and its associated implementation guidance, form the basis for a comprehensive program for protection of individuals from the hazards of ionizing radiation in controlled areas. Extended by DOE N 441.3. Cancels DOE 5480.11, DOE 5480.15, DOE N 5400.13, DOE N 5480.11; please note: the DOE radiological control manual (DOE/EH-0256T)

1995-09-29T23:59:59.000Z

345

The Higgs and the Excessive Success of the Standard Model  

E-Print Network [OSTI]

The LHC runs at 7 and 8 TeV have led to the discovery of the Higgs boson at 125 GeV which will remain as one of the major physics discoveries of our time. Another very important result was the surprising absence of any signals of new physics that, if confirmed in the continuation of the LHC experiments, is going to drastically change our vision of the field. Indeed the theoretical criterium of naturalness required the presence of new physics at the TeV scale. At present the indication is that Nature does not too much care about our notion of naturalness. Still the argument for naturalness is a solid one and one is facing a puzzling situation. We review the different ideas and proposals that are being considered in the theory community to cope with the naturalness problem.

Guido Altarelli

2014-07-17T23:59:59.000Z

346

DOE Removes Brookhaven Contractor  

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

DOE Removes DOE Removes Brookhaven Contractor Peña sends a message to DOE facilities nationwide INSIDE 2 Accelerator Rx 4 FermiKids 6 Spring at Fermilab Photos courtesy of Brookhaven National Laboratory by Judy Jackson, Office of Public Affairs Secretary of Energy Federico Peña announced on Thursday, May 1, that the Department of Energy would immediately terminate the current management contract with Associated Universities, Inc. at Brookhaven National Laboratory in Upton, New York. Peña said that he made the decision after receiving the results of a laboratory safety management review conducted by the independent oversight arm of DOE's Office of Environment, Safety and Health. In addition, the Secretary said he found unacceptable "the continued on page 8 Volume 20 Friday, May 16, 1997

347

DOE/EA-1807  

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

7 7 FINAL ENVIRONMENTAL ASSESSMENT FOR HEARTLAND COMMUNITY COLLEGE WIND ENERGY PROJECT NORMAL, MCLEAN COUNTY, ILLINOIS U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Golden Field Office DECEMBER 2010 DOE/EA 1807 FINAL ENVIRONMENTAL ASSESSMENT FOR HEARTLAND COMMUNITY COLLEGE WIND ENERGY PROJECT NORMAL, MCLEAN COUNTY, ILLINOIS U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Golden Field Office DECEMBER 2010 DOE/EA 1807 iii December 2010 C OV E R S HE E T R E SPONSI B L E A G E NC Y : U.S. Department of Energy (DOE) T I T L E : Final Environmental Assessment for Heartland Community College Wind Energy Project, Normal, McLean County, Illinois (DOE/EA 1807). C ONT A C T : For additional copies or more information on this Environmental Assessment

348

DOE 2014 Biomass Conference  

Broader source: Energy.gov [DOE]

Breakout Session 1CFostering Technology Adoption I: Building the Market for Renewables with High Octane Fuels DOE 2014 Biomass Conference Jim Williams, Senior Manager, American Petroleum Institute

349

DOE/ID-Number  

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

www.inl.gov Prepared for the U.S. Department of Energy Office of Nuclear Energy Under DOE Idaho Operations Office Contract DE-AC07-05ID14517 ii EXECUTIVE SUMMARY The U.S....

350

DOE Reg. Burden RFI  

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

January 4, 2012 January 4, 2012 Page 1 January 4, 2012 Daniel Cohen, Esq. Office of General Counsel U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Re: Regulatory Burden RFI Dear Mr. Cohen: These comments are submitted by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) in response to the U.S. Department of Energy's (DOE) notice in the December 5, 2011 Federal Register requesting information to assist DOE in reviewing existing regulations and in making its regulatory program more effective and less burdensome. AHRI had submitted comments on March 21, 2011 in response to the previous Request for Information (RFI) issued by DOE in February of 2011. We appreciate DOE's commitment to maintaining a plan for regular, periodic review of its existing regulations and reporting

351

DOE Robotics Project  

SciTech Connect (OSTI)

This document provide the bimonthly progress reports on the Department of Energy (DOE) Robotics Project by the University of Michigan. Reports are provided for the time periods of December 90/January 91 through June 91/July 91. (FI)

Not Available

1991-01-01T23:59:59.000Z

352

DOE Corporate FEOSH  

Broader source: Energy.gov [DOE]

The Department of Energy (DOE) Federal Employee Occupational Safety and Health (FEOSH) Program web site is the connection to current safety and health news and issues: Departmental special emphasis initiatives, upcoming activities, resources, contacts, and much, much more.

353

E-Print Network 3.0 - androgen excess disorders Sample Search...  

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

Ovarian Syndrome PCOS Hyperandrogenism Androgen Excess Syndrome Medical Name... ., & Boots, L.R. (2004). Androgen ... Source: Parsegian, V. Adrian - Laboratory of Physical and...

354

Differences of growth response to aluminum excess of two Melaleuca trees differing in aluminum resistance  

E-Print Network [OSTI]

M, Yamanoshita T, Kojima K. , Role of aluminum-bindingligands in aluminum resistance of Eucalyptus camaldulensissoils, low pH and excess aluminum are the primary factors

Houman, Yoshifumi; Tahara, Ko; Shinmachi, Fumie; Noguchi, Akira; Satohiko, Sasaki; Hasegawa, Isao

2009-01-01T23:59:59.000Z

355

FAL 2010-04, Congressional Notification of Pending Contract or Financial Assistance Actions in Excess of $1 Million  

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

4 4 Date 03/01/10 NO. FAL 2010-04 Date 03/01/10 ASSISTANCE LETTER I This Acquisition/FinanciaI Assistance Letter is issued under the authority of the DOE and NNSA Senior Procurement Executives. Subject: Congressional Notification of Pending Contract or Financial Assistance Actions in excess of $1 Million References: Energy and Water Development and Related Agencies Appropriations Act, 201 0 Pub.L. 1 1 1-85, Title 111, section 3 1 1 Acquisition Guide, Chapter 5.1, Release of Information: Congressional Notification and Long- range Acquisition Estimates When is this Acquisition Letter (AL)/Financial Assistance Letter (FAL) Effective? The statutory provision addressed in this AL/FAL is effective as of the date of the enactment of the Energy and Water Development and Related Agencies Appropriations Act, 201 0 which is

356

DOUBLE SHELL TANK (DST) HYDROXIDE DEPLETION MODEL FOR CARBON DIOXIDE ABSORPTION  

SciTech Connect (OSTI)

This document generates a supernatant hydroxide ion depletion model based on mechanistic principles. The carbon dioxide absorption mechanistic model is developed in this report. The report also benchmarks the model against historical tank supernatant hydroxide data and vapor space carbon dioxide data. A comparison of the newly generated mechanistic model with previously applied empirical hydroxide depletion equations is also performed.

OGDEN DM; KIRCH NW

2007-10-31T23:59:59.000Z

357

Roles of ATP in Depletion and Replenishment of the Releasable Pool of Synaptic Vesicles  

E-Print Network [OSTI]

Roles of ATP in Depletion and Replenishment of the Releasable Pool of Synaptic Vesicles RUTH Matthews. Roles of ATP in depletion and replenishment of the releasable pool of synaptic vesicles. J a pool of readily releasable synaptic vesicles that undergo rapid calcium-dependent release. ATP

Pennsylvania, University of

358

Radon levels and doses in dwellings in two villages in Kosovo, affected by depleted uranium  

Science Journals Connector (OSTI)

......Kosovo, affected by depleted uranium G. Nafezi 1 A. Gregoric...major cause of lung cancer, second only to cigarette...Kosovo was initiated by uranium prospecting in the period...the study was hit by depleted uranium projectiles during the......

G. Nafezi; A. Gregoric; J. Vaupotic; M. Bahtijari; M. Kuqali

2014-02-01T23:59:59.000Z

359

Can ozone depletion and global warming interact to produce rapid climate change?  

E-Print Network [OSTI]

Can ozone depletion and global warming interact to produce rapid climate change? Dennis L. Hartmann of Climate Change (IPCC) assess- ment of the status of global warming, which reported that winter stratospheric ozone depletion and greenhouse warming are possible. These interactions may be responsible

Limpasuvan, Varavut

360

Stratospheric ozone depletion: a key driver of recent precipitation trends in South Eastern South America  

E-Print Network [OSTI]

. In this paper we focus on South Eastern South America (SESA), a region that has exhibited one of the largest South America 1 Introduction The depletion of ozone in the polar Antarctic strato- sphere (i.e. `theStratospheric ozone depletion: a key driver of recent precipitation trends in South Eastern South

Note: This page contains sample records for the topic "doe excess depleted" 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

Abortive HIV Infection Mediates CD4 T-Cell Depletion and Inflammation in Human Lymphoid Tissue  

E-Print Network [OSTI]

factors like HIV-1 Tat, Vpr, and Nef released from infected cells (Schindler et al., 2006; Westendorp etAbortive HIV Infection Mediates CD4 T-Cell Depletion and Inflammation in Human Lymphoid Tissue 94143 Summary The mechanism by which CD4 T-cells are depleted in HIV-infected hosts remains poorly

Levin, Judith G.

362

DOE Policy on Decommissioning DOE Facilities Under CERCLA | Department of  

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

DOE Policy on Decommissioning DOE Facilities Under DOE Policy on Decommissioning DOE Facilities Under CERCLA DOE Policy on Decommissioning DOE Facilities Under CERCLA In May 1995, the Department of Energy (DOE) issued a policy in collaboration with the Environmental Protection Agency (EPA) for decommissioning surplus DOE facilities consistent with the requirements of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). This policy ensures protection of the environment, worker health and public health, provides opportunities for stakeholder involvement, and achieves risk reduction without unnecessary delay. Consistent with the jointly issued "Guidance on Accelerating CERCLA Environmental Restoration at Federal Facilities" (August 22, 1994), this decommissioning policy encourages streamlined decision-making. This

363

Political Activity at DOE Facilities and by DOE Contractors ...  

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

and by DOE Contractors The Policy Flash from October 5, 2011, serves to remind Contracting Officers of restrictions on political activity by DOE contractors at the Department...

364

Investigation of breached depleted UF{sub 6} cylinders  

SciTech Connect (OSTI)

In June 1990, during a three-site inspection of cylinders being used for long-term storage of solid depleted UF{sub 6}, two 14-ton cylinders at Portsmouth, Ohio, were discovered with holes in the barrel section of the cylinders. An investigation team was immediately formed to determine the cause of the failures and their impact on future storage procedures and to recommend corrective actions. Subsequent investigation showed that the failures most probably resulted from mechanical damage that occurred at the time that the cylinders had been placed in the storage yard. In both cylinders evidence pointed to the impact of a lifting lug of an adjacent cylinder near the front stiffening ring, where deflection of the cylinder could occur only by tearing the cylinder. The impacts appear to have punctured the cylinders and thereby set up corrosion processes that greatly extended the openings in the wall and obliterated the original crack. Fortunately, the reaction products formed by this process were relatively protective and prevented any large-scale loss of uranium. The main factors that precipitated the failures were inadequate spacing between cylinders and deviations in the orientations of lifting lugs from their intended horizontal position. After reviewing the causes and effects of the failures, the team`s principal recommendation for remedial action concerned improved cylinder handling and inspection procedures. Design modifications and supplementary mechanical tests were also recommended to improve the cylinder containment integrity during the stacking operation.

DeVan, J.H. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

1991-12-31T23:59:59.000Z

365

INTERPLANETARY MAGNETIC FLUX DEPLETION DURING PROTRACTED SOLAR MINIMA  

SciTech Connect (OSTI)

We examine near-Earth solar wind observations as assembled within the Omni data set over the past 15 years that constitute the latest solar cycle. We show that the interplanetary magnetic field continues to be depleted at low latitudes throughout the protracted solar minimum reaching levels below previously predicted minima. We obtain a rate of flux removal resulting in magnetic field reduction by 0.5 nT yr{sup -1} at 1 AU when averaged over the years 2005-2009 that reduces to 0.3 nT yr{sup -1} for 2007-2009. We show that the flux removal operates on field lines that follow the nominal Parker spiral orientation predicted for open field lines and are largely unassociated with recent ejecta. We argue that the field line reduction can only be accomplished by ongoing reconnection of nominally open field lines or very old closed field lines and we contend that these two interpretations are observationally equivalent and indistinguishable.

Connick, David E.; Smith, Charles W.; Schwadron, Nathan A., E-mail: davideconnick@gmail.com, E-mail: Charles.Smith@unh.edu, E-mail: N.Schwadron@unh.edu [Physics Department, Space Science Center, University of New Hampshire, Durham, NH (United States)

2011-01-20T23:59:59.000Z

366

Properties, use and health effects of depleted uranium  

Science Journals Connector (OSTI)

Depleted uranium (DU) has been claimed to contribute to health problems both in military personnel directly involved in war actions as well in military and civilian individuals who resided in areas where DU ammunition was expended. Due to the low specific radioactivity and the dominance of alpha-radiation, no acute health risk can be attributed to external exposure to DU. Internalised DU is both chemo- and radio-toxic. The major risk is from inhalation of DU dust or particles with less than 10 ?m aerodynamic-equivalent diameter, formed when DU ammunitions hit hard targets (aerosol formation) or during weathering of DU penetrators. One major conclusion is that for all post-conflict situations, the inhaled DU quantities (central estimates) produced radiation doses that would be only a fraction of those normally received by the lung from natural radiation. Hence no long term lung effects due to these DU amounts can be expected. These conclusions also hold for whole-body exposure from ingestion of DU in local food and water.

W. Burkart; P.R. Danesi; J.H. Hendry

2005-01-01T23:59:59.000Z

367

Depleted-Uranium Weapons the Whys and Wherefores  

E-Print Network [OSTI]

The only military application in which present-day depleted-uranium (DU) alloys out-perform tungsten alloys is long-rod penetration into a main battle-tank's armor. However, this advantage is only on the order of 10% and disappearing when the comparison is made in terms of actual lethality of complete anti-tank systems instead of laboratory-type steel penetration capability. Therefore, new micro- and nano-engineered tungsten alloys may soon out-perform existing DU alloys, enabling the production of tungsten munition which will be better than uranium munition, and whose overall life-cycle cost will be less due to the absence of the problems related to the radioactivity of uranium. The reasons why DU weapons have been introduced and used are analysed from the perspective that their radioactivity must have played an important role in the decision making process. It is found that DU weapons belong to the diffuse category of low-radiological-impact nuclear weapons to which emerging types of low-yield, i.e., fourth...

Gsponer, A

2003-01-01T23:59:59.000Z

368

Assessment of depleted uranium in South-Western Iran  

Science Journals Connector (OSTI)

Abstract Depleted uranium (DU) has been used in a number of conflicts most notably during the Gulf War in Iraq and existence of it has been reported in Kuwait by IAEA experts. Due to heavy sand storms prevailing into the direction to South West of Iran transporting sand originating from Iraq, the probability that DU could be moved is considered high. Therefore it was decided to take some air and soil samples near border line and some nearest cities. The study was focused on finding DU in air and soil of these south-west provinces. 22 air samples and 20 soil samples were collected and analyzed on their contents of uranium isotopes by alpha, beta and gamma spectrometry. The air and soil samples have been measured by use of an alpha-beta counter and by a gamma spectrometer, respectively. Results showed that there is no radiation impact from DU and so no DU has been transported via sand storms since all results were obtained below the detection limit.

Hossein Yousefi; Abdullah Najafi

2013-01-01T23:59:59.000Z

369

Kr ion irradiation study of the depleted-uranium alloys.  

SciTech Connect (OSTI)

Fuel development for the reduced enrichment research and test reactor (RERTR) program is tasked with the development of new low enrichment uranium nuclear fuels that can be employed to replace existing high enrichment uranium fuels currently used in some research reactors throughout the world. For dispersion type fuels, radiation stability of the fuel-cladding interaction product has a strong impact on fuel performance. Three depleted-uranium alloys are cast for the radiation stability studies of the fuel-cladding interaction product using Kr ion irradiation to investigate radiation damage from fission products. SEM analysis indicates the presence of the phases of interest: U(Al, Si){sub 3}, (U, Mo)(Al, Si){sub 3}, UMo{sub 2}Al{sub 20}, U{sub 6}Mo{sub 4}Al{sub 43} and UAl{sub 4}. Irradiations of TEM disc samples were conducted with 500 keV Kr ions at 200 C to ion doses up to 2.5 x 10{sup 19} ions/m{sup 2} ({approx}10 dpa) with an Kr ion flux of 10{sup 16} ions/m{sup 2}/s ({approx}4.0 x 10{sup -3} dpa/s). Microstructural evolution of the phases relevant to fuel-cladding interaction products was investigated using transmission electron microscopy.

Gan, J.; Keiser, D. D.; Miller, B. D.; Kirk, M. A.; Rest, J.; Allen, T. R.; Wachs, D. M. (Materials Science Division); (INL); (Univ. of Wisconsin)

2010-12-01T23:59:59.000Z

370

Kr Ion Irradiation Study of the Depleted-Uranium Alloys  

SciTech Connect (OSTI)

Fuel development for the Reduced Enrichment Research and Test Reactor program is tasked with the development of new low-enriched uranium nuclear fuels that can be employed to replace existing highly enriched uranium fuels currently used in some research reactors throughout the world. For dispersion-type fuels, radiation stability of the fuel/cladding interaction product has a strong impact on fuel performance. Three depleted uranium alloys are cast for the radiation stability studies of the fuel/cladding interaction product using Kr ion irradiation to investigate radiation damage from fission products. SEM analysis indicates the presence of the phases of interest: U(Si, Al)3, (U, Mo)(Si, Al)3, UMo2Al20, U6Mo4Al43, and UAl4. Irradiations of TEM disc samples were conducted with 500 keV Kr ions at 200C to ion doses up to 2.5 1015 ions/cm2 (~ 10 dpa) with an Kr ion flux of 1012 ions/cm2-sec (~ 4.0 10-3 dpa/sec). Microstructural evolution of the phases relevant to fuel-cladding interaction products was investigated using transmission electron microscopy.

J. Gan; D. Keiser; B. Miller; M. Kirk; J. Rest; T. Allen; D. Wachs

2010-12-01T23:59:59.000Z

371

EIS-0360: Depleted Uranium Oxide Conversion Product at the Portsmouth, Ohio  

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

60: Depleted Uranium Oxide Conversion Product at the 60: Depleted Uranium Oxide Conversion Product at the Portsmouth, Ohio Site EIS-0360: Depleted Uranium Oxide Conversion Product at the Portsmouth, Ohio Site Summary This site-specific EIS analyzes the construction, operation, maintenance, and decontamination and decommissioning of the proposed depleted uranium hexafluoride (DUF6) conversion facility at three alternative locations within the Portsmouth site; transportation of all cylinders (DUF6, enriched, and empty) currently stored at the East Tennessee Technology Park (ETTP) near Oak Ridge, Tennessee, to Portsmouth; construction of a new cylinder storage yard at Portsmouth (if required) for ETTP cylinders; transportation of depleted uranium conversion products and waste materials to a disposal facility; transportation and sale of the hydrogen fluoride

372

DOE Directives | Department of Energy  

Office of Environmental Management (EM)

DOE G 414.1-2B Admin Change 1, Quality Assurance Program Guide DOE O 221.1A, Reporting Fraud, Waste and Abuse to the Office of the Inspector General DOE O 232.2, Occurrence...

373

DOE Ex Parte Communication Memorandum  

Broader source: Energy.gov [DOE]

On Thursday March 20th, energy efficiency experts held a teleconference call withtrepresentatives of the US Department of Energy (DOE) to discuss DOEs proposed determination for computer systems.

374

DOE Corporate Operating Experience Program  

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

The Order institutes a DOE wide program for the management of operating experience to prevent adverse operating incidents and facilitate the sharing of good work practices among DOE sites. Cancels DOE O 210.2.

2011-04-08T23:59:59.000Z

375

Direct ion flux measurements at high-pressure-depletion conditions for microcrystalline silicon deposition  

SciTech Connect (OSTI)

The contribution of ions to the growth of microcrystalline silicon thin films has been investigated in the well-known high-pressure-depletion (HPD) regime by coupling thin-film analysis with plasma studies. The ion flux, measured by means of a capacitive probe, has been studied in two regimes, i.e., the amorphous-to-microcrystalline transition regime and a low-to-high power regime; the latter regime had been investigated to evaluate the impact of the plasma power on the ion flux in collisional plasmas. The ion flux was found not to change considerably under the conditions where the deposited material undergoes a transition from the amorphous to the microcrystalline silicon phase; for solar-grade material, an ion-to-Si deposition flux of ?0.30 has been determined. As an upper-estimation of the ion energy, a mean ion energy of ?19 eV has been measured under low-pressure conditions (<1 mbar) by means of a retarding field energy analyzer. Combining this upper-estimate with an ion per deposited Si atom ratio of ?0.30, it is concluded that less than 6 eV is available per deposited Si atom. The addition of a small amount of SiH{sub 4} to an H{sub 2} plasma resulted in an increase of the ion flux by about 30% for higher power values, whereas the electron density, deduced from optical emission spectroscopy analysis, decreased. The electron temperature, also deduced from optical emission spectroscopy analysis, reveals a slight decrease with power. Although the dominant ion in the HPD regime is SiH{sub 3}{sup +}, i.e., a change from H{sub 3}{sup +} in pure hydrogen HPD conditions, the measured larger ion loss can be explained by assuming steeper electron density profiles. These results, therefore, confirm the results reported so far: the ion-to-Si deposition flux is relatively large but has neither influence on the microcrystalline silicon film properties nor on the phase transition. Possible explanations are the reported high atomic hydrogen to deposition flux ratio, mitigating the detrimental effects of an excessive ion flux.

Bronneberg, A. C.; Kang, X.; Palmans, J.; Janssen, P. H. J.; Lorne, T. [Applied Physics Department, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven (Netherlands)] [Applied Physics Department, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven (Netherlands); Creatore, M. [Applied Physics Department, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven (Netherlands) [Applied Physics Department, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven (Netherlands); Solliance Solar Research, High Tech Campus 5, 5656AE Eindhoven (Netherlands); Sanden, M. C. M. van de [Applied Physics Department, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven (Netherlands); Dutch Institute for Fundamental Energy Research (DIFFER), P.O. Box 1207, 3430BE Nieuwegein (Netherlands)

2013-08-14T23:59:59.000Z

376

An absorption origin for the soft excess in Seyfert 1 AGN  

E-Print Network [OSTI]

(abridged) The soft excess seen in the X-ray spectra of many high mass accretion rate AGN can be well modelled by reflection from a partially ionised accretion disc. However, the derived parameters are often extreme, both in terms of the underlying spacetime and the reflection geometry, and these models require that the disc is far from hydrostatic equilibrium. An alternative model uses similarly partially ionised, velocity smeared material but seen in absorption, though again the derived velocities are extreme, requiring magnetic driving (in the jet?) rather than a simple line driven disc wind. We find that while both models give comparably good fits to XMM--Newton data, we favour the absorption model as, unlike reflection, all the derived spectral indices are soft. This is as expected by analogy with the correspondingly high mass accretion rate stellar mass black holes. Furthermore, these X-ray spectra are consistent with a one--to--one mapping between AGN type and spectral state, with NLS1's having softer spectra corresponding to the very high state, while the broad line AGN have Gamma~2 as expected for the high/soft state. We also use the simultaneous OM data to derive the ratio of disc to total accretion power which is another tracer of spectral state in X-ray binaries. This does not always show that the disc in NLS1's contributes less than 80 per cent of the total power, as expected for a very high state. We suggest that this is an artifact of the standard disc models used to determine the disc luminosity in our fits. The disc seen in the very high state of black hole binaries is often observed to be distorted from the standard shape, and a similar effect in NLS1's could recover the correspondance between black hole binary spectral state and AGN type.

M. J. Middleton; C. Done; M. Gierlinski

2007-04-23T23:59:59.000Z

377

In Situ Decommissioning (ISD) Concepts and Approaches for Excess Nuclear Facilities Decommissioning End State - 13367  

SciTech Connect (OSTI)

The United States Department of Energy (DOE) currently has numerous radiologically contaminated excess nuclear facilities waiting decommissioning throughout the Complex. The traditional decommissioning end state is complete removal. This commonly involves demolishing the facility, often segregating various components and building materials and disposing of the highly contaminated, massive structures containing tons of highly contaminated equipment and piping in a (controlled and approved) landfill, at times hundreds of miles from the facility location. Traditional demolition is costly, and results in significant risks to workers, as well as risks and costs associated with transporting the materials to a disposal site. In situ decommissioning (ISD or entombment) is a viable alternative to demolition, offering comparable and potentially more protective protection of human health and the environment, but at a significantly reduced cost and worker risk. The Savannah River Site (SRS) has completed the initial ISD deployment for radiologically contaminated facilities. Two reactor (P and R Reactors) facilities were decommissioned in 2011 using the ISD approach through the American Recovery and Reinvestment Act. The SRS ISD approach resolved programmatic, regulatory and technical/engineering issues associated with avoiding the potential hazards and cost associated with generating and disposing of an estimated 124,300 metric tons (153,000 m{sup 3}) of contaminated debris per reactor. The DOE Environmental Management Office of Deactivation and Decommissioning and Facility Engineering, through the Savannah River National Laboratory, is currently investigating potential monitoring techniques and strategies to assess ISD effectiveness. As part of SRS's strategic planning, the site is seeking to leverage in situ decommissioning concepts, approaches and facilities to conduct research, design end states, and assist in regulatory interactions in broad national and international government and private industry decommissioning applications. SRS offers critical services based upon the SRS experience in decommissioning and reactor entombment technology (e.g., grout formulations for varying conditions, structural and material sciences). The SRS ISD approach follows a systems engineering framework to achieve a regulatory acceptable end state based on established protocols, attains the final end state with minimal long stewardship requirements, protects industrial workers, and protects groundwater and the environment. The ISD systems engineering framework addresses key areas of the remedial process planning, technology development and deployment, and assessment to attain the ultimate goal of natural resource stewardship and protecting the public. The development and deployment of the SRS ISD approach has established a path for ISD of other large nuclear facilities in the United States and around the globe as an acceptable remedial alternative for decommissioning nuclear facilities. (authors)

Serrato, Michael G. [Savannah River National Laboratory, Savannah River Nuclear Solutions, Aiken, SC 29808 (United States)] [Savannah River National Laboratory, Savannah River Nuclear Solutions, Aiken, SC 29808 (United States); Musall, John C.; Bergren, Christopher L. [Savannah River Nuclear Solutions, Aiken, SC 29808 (United States)] [Savannah River Nuclear Solutions, Aiken, SC 29808 (United States)

2013-07-01T23:59:59.000Z

378

Excess electron relaxation dynamics at water/air interfaces dm Madarsz  

E-Print Network [OSTI]

of the relaxation of a ground state excess electron at interfaces of different phases of water with air with the surrounding water bath. The systems exhibiting the most stable SB excess electron states supercooled water to contain double acceptor-type water molecules in the close vicinity of the electron. These surface states

Simons, Jack

379

On the infiltration of rain water through the soil with runo# of the excess water  

E-Print Network [OSTI]

On the infiltration of rain water through the soil with runo# of the excess water Iacopo Borsi '' Viale Morgagni 67/A, 50134 Firenze, Italy Abstract This paper deals with the modelling of the rain water infiltration through the soil above the aquifer in case of runo# of the excess water. The main feature

Fasano, Antonio

380

The Excess of Small Inverted Repeats in Prokaryotes Emmanuel D. Ladoukakis Adam Eyre-Walker  

E-Print Network [OSTI]

The Excess of Small Inverted Repeats in Prokaryotes Emmanuel D. Ladoukakis ? Adam Eyre+Business Media, LLC 2008 Abstract Recent analyses have shown that there is a large excess of perfect inverted previously tends to underestimate the expected num- ber of inverted repeats. However, this bias is not large

Eyre-Walker, Adam

Note: This page contains sample records for the topic "doe excess depleted" 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

links | netl.doe.gov  

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

Engines U. S. DEPARTMENT OF ENERGY INFORMATION SOURCES Department of Energy (DOE) Clean Coal Technology Compendium DOE Labs Energy Efficiency and Renewable Energy Network (EREN)...

382

DOE Exascale Initiative  

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

DOE Exascale Initiative Dimitri Kusnezov, Senior Advisor to the Secretary, US DOE Steve Binkley, Senior Advisor, Office of Science, US DOE Bill Harrod, Office of Science/ASCR Bob Meisner, Defense Programs/ASC Briefing to the Secretary of Energy Advisory Board, September 13, 2013 The Department of Energy is planning for a major computer and computational science initiative anchored in our mission challenges. We use the term 'exascale' to capture the successful transition to the next era of computing in the 2020 timeframe. Change is coming in many ways, not just technology. For instance: World we were in World we are going to Processing/ Processing expensive/ Processing free/ Memory: memory free memory expensive Ecosystem US micro-electronics Globalization of supply chain

383

DOE Roadmap: Chapter 2  

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

2. Narratives and Records Series Descriptions 2. Narratives and Records Series Descriptions Introduction This chapter contains two kinds of information. The first consists of brief narrative histories that discuss the involvement of the Department of Energy (DOE) and its predecessor agencies with human radiation experiments. These histories cover agency headquarters elements and the various field sites that had significant involvement in experiment activities. The second category of information is series descriptions for groups of original records that are pertinent to either individual experiments or to the organizational context in which they took place. Since many of these records still reside at DOE sites, series descriptions are appended to the narrative for each facility. Where records are not in the custody of DOE, they are listed under their custodial organization (such as the National Archives).

384

DOE/EIS-0380  

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

1 1 FISCAL YEAR 2011 MITIGATION ACTION PLAN ANNUAL REPORT FOR THE 2008 LOS ALAMOS NATIONAL LABORATORY SITE-WIDE ENVIRONMENTAL IMPACT STATEMENT APRIL 2012 LOS ALAMOS SITE OFFICE 3747 West Jemez Road, MS A-316 Los Alamos, New Mexico 87545 DISCLAIMER: This document was prepared by Los Alamos National Security, LLC (LANS) in their role as management and operations (M&O) contractor for the Los Alamos National Laboratory, under contract to DOE/NNSA (Contract Number DE-AC52-06NA25396). DOE/NNSA LASO has reviewed this document for content and accuracy. The National Environmental Policy Act (NEPA) Compliance Officer for DOE/NNSA LASO concurs with this document. LA-UR-11-06159 Approved for public release; distribution is unlimited.

385

DOE Hydrogen Program Overview  

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

and Fuel Cells and Fuel Cells Mark Paster U.S. Department of Energy Hydrogen, Fuel Cells and Infrastructure Program January, 2005 A Bold New Approach is Required 0 4 8 12 16 20 24 28 32 1970 1980 1990 2000 2010 2020 2030 2040 2050 Petroleum (MMB/Day Oil Equivalent) Actual Projection U.S. Oil Production EIA 2003 Base Case Extended Oil Consumption With Average Fuel Efficiency Automobile & Light Truck Oil Use U.S. Transportation Oil Consumption U.S. Refinery Capacity Source: DOE/EIA, International Petroleum Statistics Reports, April 1999; DOE/EIA 0520, International Energy Annual 1997, DOE/EIA0219(97), February 1999. 0 20 40 60 80 100 Rest of World OPEC US Percentage of Total Consumption Production Reserves 2% 12% 26% 7% 41% 77% 67% 47% 21% World Oil Reserves are Consolidating in OPEC Nations 0 10 20 30 40 50 60 70 80

386

DOE Retro Analysis Plan  

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

Retro Analysis Plan Retro Analysis Plan August 2, 2011 Page 1 August 2, 2011 Daniel Cohen, Esq. Office of General Counsel U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Re: Preliminary Plan for Retrospective Analysis Dear Mr. Cohen: These comments are submitted by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) in response to the U.S. Department of Energy's (DOE) notice appearing in the July 11, 2011 Federal Register requesting comments on the Preliminary Plan for Retrospective Analysis of Existing Rules. We are encouraged by DOE's efforts to implement Executive Order 13563. We appreciate the actions already taken by DOE to address our concerns regarding the Final Rule on Certification, Compliance, and Enforcement Regulations for Consumer Products and Commercial and

387

DOE NEPA Compliance Officers  

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

NEPA Compliance Officers NEPA Compliance Officers NEPA Compliance Officers are listed first for Program Offices, then Power Marketing Administrations, then Field Offices. Please send updates to yardena.mansoor@hq.doe.gov Oct 04, 2013 Forrestal (FORS) Addresses: Germantown (GTN) Addresses: 1000 Independence Ave SW 1000 Independence Ave SW Washington, DC 20585 Washington, DC 20585-1290 . Use for U.S. Postal Service mail. 19901 Germantown Road Germantown, MD 20874-1290 Use for EXPRESS DELIVERY (e.g. Federal Express, UPS). NAME, OFFICE, E-MAIL FAX ADDRESS PHONE william.bierbower@hq.doe.gov Advanced Research Projects Agency-Energy 202-287-6585 FORS AR-1 20585 ARPA-E William Bierbower lori.gray@go.doe.gov Energy Efficiency and Renewable Energy, Golden Field Office 720-356-1568 720-356-1350 Department of Energy

388

DOE F 284  

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

DOE-284 DOE-284 (10-88) MANDATORY DATA COLLECTION AUTHORIZED BY Public Laws 83-703, 93-438 Previous editions are obsolete. OMB CONTROL NO. 1910-1800 Public Reporting Notice Disclosure on Back NUCLEAR MATERIAL TRANSFER REPORT NUCLEAR MATERIAL ON TRANSFER SHIPPING DATE MATERIAL HAS BEEN VERIFIED AS FOLLOWS (CHECH ONE): DATE RECEIVED FROM (RIS) PIECE COUNT OTHER: SHIPPER'S WEIGHTS AND NUCLEAR MATERIAL CONTENTS ARE ACCEPTED PENDING FINAL VERIFICATION MEASUREMENTS AND COMPLETION OF DOE/NRC FORM 741 CONTAINER COUNT BY (ACCOUNTABILITY REPRESENTATIVE) (See instructions for provisions regarding confidentiality.) GROSS WEIGHT CHECK TO (RIS) NO. U.S. DEPARTMENT OF ENERGY 18. U.S.C., SECTION 1001, ACT OF JUNE 25, 1948; 62 STAT. 749, MAKES IT A CRIMINAL OFFENSE TO MAKE A WILLFULLY FALSE STATEMENT OR REPRESENTATION TO ANY DEPARTMENT

389

DOE | OpenEI  

Open Energy Info (EERE)

DOE DOE Dataset Summary Description Source EERE Date Released September 27th, 2010 (4 years ago) Date Updated September 27th, 2010 (4 years ago) Keywords buildings commercial buildings DOE energy use Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon New construction (xlsx, 277.8 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Post-1980 construction (in or after 1980) (xlsx, 277.9 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Pre-1980 construction (xlsx, 253 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata

390

GREENING DOE HEADQUARTERS  

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

- - a,- p^A CU ^ ^JL\ CC6p^ w b A GREENING DOE HEADQUARTERS Office of Management, November 2008 The DOE Headquarters Forrestal and Germantown buildings have award-winning energy conservation and environmental quality programs focused on making our buildings as green as possible and, enabling them to serve as showcases for the entire Department. Both the Forrestal and the Germantown facilities have earned EPA's Energy Star designation, ranking them among the nation's top buildings in terms of energy performance. Of all the buildings in the U.S. only approximately 4000 have earned this distinction. In addition, the Forrestal Building is one of only two Federal Energy Star Buildings in Washington DC. DOE Headquarters achieved these designations after years of effort by the facility managers and staffs to incorporate energy

391

How Do You Use Daylighting While Reducing Excess Heat from Windows? |  

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

Do You Use Daylighting While Reducing Excess Heat from Windows? Do You Use Daylighting While Reducing Excess Heat from Windows? How Do You Use Daylighting While Reducing Excess Heat from Windows? June 16, 2011 - 7:30am Addthis On Monday, Elizabeth discussed her south-facing windows and her difficulties balancing the nice daylighting advantages with the excess heat that can come through these windows in the summer. How do you use daylighting while reducing excess heat from windows? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov. Addthis Related Articles Fighting with South-Facing Windows This Month on Energy Savers: June 2011 Simple and inexpensive actions can help you save energy and money during the warm spring and summer months. | Photo courtesy of iStockphoto.com/eyedias.

392

Vaporization property and crystal structure of lithium metatitanate with excess Li  

Science Journals Connector (OSTI)

Abstract The vaporization property and the crystal structure of lithium metatitanate with excess Li, which has been developed as an advanced tritium breeder, were studied. After synthesizing the lithium metatitanate specimens with Li/Ti=2.02.3 (at mixing of the starting materials), the vaporization properties were investigated by measuring the mass losses during heating at 1173K. The Li excessive specimens indicated higher rates of mass loss than the stoichiometric one during heating as long as excessive lithium atom exists. The crystal structures of stoichiometric and nonstoichiometric lithium metatitanates were discussed with the result of neutron diffraction and the refined structural parameters by Rietveld analysis. The refinement (Rwp=7.98, Rp=5.96 and Re=2.58) suggested that lithium metatitanate with excess Li has ?-Li2TiO3 structure and excess Li atoms exist at unstable sites with the formation of reduced titanium or site vacancies.

Keisuke Mukai; Kazuya Sasaki; Takayuki Terai; Akihiro Suzuki; Tsuyoshi Hoshino

2013-01-01T23:59:59.000Z

393

Environmental and health consequences of depleted uranium use in the 1991 Gulf War  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a by-product of the 235U radionuclide enrichment processes for nuclear reactors or nuclear weapons. DU in the metallic form has high density and hardness as well as pyrophoric properties, which makes it superior to the classical tungsten armour-piercing munitions. Military use of DU has been recently a subject of considerable concern, not only to radioecologists but also public opinion in terms of possible health hazards arising from its radioactivity and chemical toxicity. In this review, the results of uranium content measurements in different environmental samples performed by authors in Kuwait after Gulf War are presented with discussion concerning possible environmental and health effects for the local population. It was found that uranium concentration in the surface soil samples ranged from 0.3 to 2.5 ?g g?1 with an average value of 1.1 ?g g?1, much lower than world average value of 2.8 ?g g?1. The solid fallout samples showed similar concentrations varied from 0.3 to 1.7 ?g g?1 (average 1.47 ?g g?1). Only the average concentration of U in solid particulate matter in surface air equal to 0.24 ng g?1 was higher than the usually observed values of ?0.1 ng g?1 but it was caused by the high dust concentration in the air in that region. Calculated on the basis of these measurements, the exposure to uranium for the Kuwait and southern Iraq population does not differ from the world average estimation. Therefore, the widely spread information in newspapers and Internet (see for example: [CADU NEWS, 2003. http://www.cadu.org.uk/news/index.htm (313)]) concerning dramatic health deterioration for Iraqi citizens should not be linked directly with their exposure to DU after the Gulf War.

Henryk Bem; Firyal Bou-Rabee

2004-01-01T23:59:59.000Z

394

DOE Directives | Department of Energy  

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

DOE Directives DOE Directives DOE Directives Directives are the Department of Energy's primary means to communicate and institutionalize directives and policies and to establish requirements, responsibilities, and procedures for Departmental elements and contractors. DOE O 413.3A - Program and Project Management for the Acquisition of Capital Assets DOE G 413.3-1 - Managing Design and Construction Using Systems Engineering for Use with DOE O 413.3A DOE G 413.3-2 - Quality Assurance Guide for Project Management DOE G 413.3-3 - Safeguards and Security for Program and Project Management DOE G 413.3-8 - Environmental Management (EM) Cleanup Projects DOE G 413.3-9 - U.S. Department of Energy Project Review Guide for Capital Asset Projects DOE G 413.3-10 - Earned Value Management System (EVMS)

395

DOE Home Offices & Facilities About DOE Press Room q Highlights  

E-Print Network [OSTI]

SEARCH DOE Home Offices & Facilities About DOE Press Room q Highlights q Press Releases q DOE strategies and biotechnologies for cleaning up groundwater at DOE and at industry sites." The contamination've provided a comprehensive picture that has led to fundamental changes in how scientists evaluate

Lovley, Derek

396

Radiological and Depleted Uranium Weapons: Environmental and Health Consequences  

Science Journals Connector (OSTI)

The effects of nuclear weapons are due to the release of blast and thermal energy and the immediate and residual ionizing radiation energy. Most of the short-term damages to the environment and the human health are caused by the blast and thermal energies. Ionizing radiation energy received in large doses at high dose rates (victims of nuclear explosions) can produce acute radiation sickness and can even be lethal. Individuals having received lower radiation doses, or even high doses at low dose rates, may suffer from stochastic effects, primarily, the induction of cancer. Studies of exposed populations suggest the probability of developing a lethal cancer following low dose rate exposure is increased by approximately 5% for each Sv the whole-body receives. This risk is added, of course, to the risk of dying from cancer without exposure to radiation, which is more than 20% worldwide. For radiological weapons (radiological dispersion devices or dirty bombs), the health effects due to radiation are expected to be minor in most cases. Casualties will mainly occur due to the conventional explosive. Fear, panic, and decontamination costs will be the major effects. Significant radiation damage to individuals would likely be limited to very few persons. Depleted uranium (DU) weapons leave in the battlefield fragmented or intact DU penetrators as well as DU dust. The latter, if inhaled, could represent a radiological risk, especially to individuals spending some time in vehicles hit by DU munitions. All studies conducted so far have shown the outdoors doses to be so low not to represent a significant risk. For those spending 10h per year in vehicles hit by DU munitions, the risk of developing a lethal cancer is slightly higher (?0.2%).

P.R. Danesi

2011-01-01T23:59:59.000Z

397

Capstone Depleted Uranium Aerosol Biokinetics, Concentrations, and Doses  

SciTech Connect (OSTI)

One of the principal goals of the Capstone Depleted Uranium (DU) Aerosol Study was to quantify and characterize DU aerosols generated inside armored vehicles by perforation with a DU penetrator. This study consequently produced a database in which the DU aerosol source terms were specified both physically and chemically for a variety of penetrator-impact geometries and conditions. These source terms were used to calculate radiation doses and uranium concentrations for various scenarios as part of the Capstone DU Human Health Risk Assessment (HHRA). This paper describes the scenario-related biokinetics of uranium, and summarizes intakes, chemical concentrations to the organs, and E(50) and HT(50) for organs and tissues based on exposure scenarios for personnel in vehicles at the time of perforation as well as for first responders. For a given exposure scenario (duration time and breathing rates), the range of DU intakes among the target vehicles and shots was not large, about a factor of 10, with the lowest being from a ventilated operational Abrams tank and the highest being for an unventilated Abrams with DU penetrator perforating DU armor. The ranges of committed effective doses were more scenario-dependent than were intakes. For example, the largest range, a factor of 20, was shown for scenario A, a 1-min exposure, whereas, the range was only a factor of two for the first-responder scenario (E). In general, the committed effective doses were found to be in the tens of mSv. The risks ascribed to these doses are discussed separately.

Guilmette, Raymond A.; Miller, Guthrie; Parkhurst, MaryAnn

2009-02-26T23:59:59.000Z

398

Radiological Risk Assessment of Capstone Depleted Uranium Aerosols  

SciTech Connect (OSTI)

Assessment of the health risk from exposure to aerosols of depleted uranium (DU) is an important outcome of the Capstone aerosol studies that established exposure ranges to personnel in armored combat vehicles perforated by DU munitions. Although the radiation exposure from DU is low, there is concern that DU deposited in the body may increase cancer rates. Radiation doses to various organs of the body resulting from the inhalation of DU aerosols measured in the Capstone studies were calculated using International Commission on Radiological Protection (ICRP) models. Organs and tissues with the highest calculated committed equivalent 50-yr doses were lung and extrathoracic tissues (nose and nasal passages, pharynx, larynx, mouth and thoracic lymph nodes). Doses to the bone surface and kidney were about 5 to 10% of the doses to the extrathoracic tissues. The methodologies of the ICRP International Steering Committee on Radiation Standards (ISCORS) were used for determining the whole body cancer risk. Organ-specific risks were estimated using ICRP and U.S. Environmental Protection Agency (EPA) methodologies. Risks for crewmembers and first responders were determined for selected scenarios based on the time interval of exposure and for vehicle and armor type. The lung was the organ with the highest cancer mortality risk, accounting for about 97% of the risks summed from all organs. The highest mean lifetime risk for lung cancer for the scenario with the longest exposure time interval (2 h) was 0.42%. This risk is low compared with the natural or background risk of 7.35%. These risks can be significantly reduced by using an existing ventilation system (if operable) and by reducing personnel time in the vehicle immediately after perforation.

Hahn, Fletcher; Roszell, Laurie E.; Daxon, Eric G.; Guilmette, Ray A.; Parkhurst, MaryAnn

2009-02-26T23:59:59.000Z

399

The corrosion of depleted uranium in terrestrial and marine environments  

Science Journals Connector (OSTI)

Depleted Uranium alloyed with titanium is used in armour penetrating munitions that have been fired in a number of conflict zones and testing ranges including the UK ranges at Kirkcudbright and Eskmeals. The study presented here evaluates the corrosion of DU alloy cylinders in soil on these two UK ranges and in the adjacent marine environment of the Solway Firth. The estimated mean initial corrosion rates and times for complete corrosion range from 0.13 to 1.9gcm?2y?1 and 2.548 years respectively depending on the particular physical and geochemical environment. The marine environment at the experimental site was very turbulent. This may have caused the scouring of corrosion products and given rise to a different geochemical environment from that which could be easily duplicated in laboratory experiments. The rate of mass loss was found to vary through time in one soil environment and this is hypothesised to be due to pitting increasing the surface area, followed by a build up of corrosion products inhibiting further corrosion. This indicates that early time measurements of mass loss or corrosion rate may be poor indicators of late time corrosion behaviour, potentially giving rise to incorrect estimates of time to complete corrosion. The DU alloy placed in apparently the same geochemical environment, for the same period of time, can experience very different amounts of corrosion and mass loss, indicating that even small variations in the corrosion environment can have a significant effect. These effects are more significant than other experimental errors and variations in initial surface area.

C. Toque; A.E. Milodowski; A.C. Baker

2014-01-01T23:59:59.000Z

400

Toxicity of depleted uranium on isolated rat kidney mitochondria  

Science Journals Connector (OSTI)

Background Kidney is known as the most sensitive target organ for depleted uranium (DU) toxicity in comparison to other organs. Although the oxidative stress and mitochondrial damage induced by DU has been well investigated, the precise mechanism of DU-induced nephrotoxicity has not been thoroughly recognized yet. Methods Kidney mitochondria were obtained using differential centrifugation from Wistar rats and mitochondrial toxicity endpoints were then determined in both in vivo and in vitro uranyl acetate (UA) exposure cases. Results Single injection of UA (0, 0.5, 1 and 2mg/kg, i.p.) caused a significant increase in blood urea nitrogen and creatinine levels. Isolated mitochondria from the UA-treated rat kidney showed a marked elevation in oxidative stress accompanied by mitochondrial membrane potential (MMP) collapse as compared to control group. Incubation of isolated kidney mitochondria with UA (50, 100 and 200?M) manifested that UA can disrupt the electron transfer chain at complex II and III that leads to induction of reactive oxygen species (ROS) formation, lipid peroxidation, and glutathione oxidation. Disturbances in oxidative phosphorylation were also demonstrated through decreased ATP concentration and ATP/ADP ratio in UA-treated mitochondria. In addition, UA induced a significant damage in mitochondrial outer membrane. Moreover, MMP collapse, mitochondrial swelling and cytochrome c release were observed following the UA treatment in isolated mitochondria. General significance Both our in vivo and in vitro results showed that UA-induced nephrotoxicity is linked to the impairment of electron transfer chain especially at complex II and III which leads to subsequent oxidative stress.

Fatemeh Shaki; Mir-Jamal Hosseini; Mahmoud Ghazi-Khansari; Jalal Pourahmad

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

FEASIBILITY STUDY OF DUPOLY TO RECYCLE DEPLETED URANIUM.  

SciTech Connect (OSTI)

DUPoly, depleted uranium (DU) powder microencapsulated in a low-density polyethylene binder, has been demonstrated as an innovative and efficient recycle product, a very durable high density material with significant commercial appeal. DUPoly was successfully prepared using uranium tetrafluoride (UF{sub 4}) ''green salt'' obtained from Fluor Daniel-Fernald, a U.S. Department of Energy reprocessing facility near Cincinnati, Ohio. Samples containing up to 90 wt% UF{sub 4} were produced using a single screw plastics extruder, with sample densities of up to 3.97 {+-} 0.08 g/cm{sup 3} measured. Compressive strength of as-prepared samples (50-90 wt% UF4 ) ranged from 1682 {+-} 116 psi (11.6 {+-} 0.8 MPa) to 3145 {+-} 57 psi (21.7 {+-} 0.4 MPa). Water immersion testing for a period of 90 days produced no visible degradation of the samples. Leach rates were low, ranging from 0.02 % (2.74 x 10{sup {minus}6} gm/gm/d) for 50 wt% UF{sub 4} samples to 0.72 % (7.98 x 10{sup {minus}5} gm/gm/d) for 90 wt% samples. Sample strength was not compromised by water immersion. DUPoly samples containing uranium trioxide (UO{sub 3}), a DU reprocessing byproduct material stockpiled at the Savannah River Site, were gamma irradiated to 1 x 10{sup 9} rad with no visible deterioration. Compressive strength increased significantly, however: up to 200% for samples with 90 wt% UO{sub 3}. Correspondingly, percent deformation (strain) at failure was decreased for all samples. Gamma attenuation data on UO{sub 3} DUPoly samples yielded mass attenuation coefficients greater than those for lead. Neutron removal coefficients were calculated and shown to correlate well with wt% of DU. Unlike gamma attenuation, both hydrogenous and nonhydrogenous materials interact to attenuate neutrons.

ADAMS,J.W.; LAGERAAEN,P.R.; KALB,P.D.; RUTENKROGER,S.P.

1998-02-01T23:59:59.000Z

402

Efficacy of oral and intraperitoneal administration of CBMIDA for removing uranium in rats after parenteral injections of depleted uranium  

Science Journals Connector (OSTI)

......chemical forms of the uranium in the body after intake...REFERENCES 1 Mould R. F. Depleted uranium and radiation-induced lung cancer and leukaemia. Br. J...Abou-Donia M. B. Depleted and natural uranium: chemistry and toxicological......

S. Fukuda; M. Ikeda; M. Nakamura; X. Yan; Y. Xie

2009-01-01T23:59:59.000Z

403

Abstract 3464: Epigenetic mechanism is involved in depleted uranium-induced transformation in human lung epithelial cells  

Science Journals Connector (OSTI)

...Epigenetic mechanism is involved in depleted uranium-induced transformation in human...Southern Maine, Portland, ME. Depleted uranium (DU) is commonly used in military...research information on the potential health hazards of DU exposure. In our...

Hong Xie; Carolyne LaCerte; and John P. Wise

2010-04-15T23:59:59.000Z

404

Efficacy of oral and intraperitoneal administration of CBMIDA for removing uranium in rats after parenteral injections of depleted uranium  

Science Journals Connector (OSTI)

......contaminated accidentally with uranium. INTRODUCTION Depleted uranium (DU) can affect human health via chemical and radiation...B. Teratogenicity of depleted uranium aerosols: a review from...perspective. Environ. Health (2005) 4:17-35......

S. Fukuda; M. Ikeda; M. Nakamura; X. Yan; Y. Xie

2009-01-01T23:59:59.000Z

405

DOE/ID-Number  

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

822 822 Idaho National Laboratory Stand-Off Experiment (SOX) Range Environmental Assessment Final March 2011 DOE/EA-1822 Idaho National Laboratory Stand-Off Experiment (SOX) Range Environmental Assessment Final March 2011 Prepared for the U.S. Department of Energy Idaho Operations Office i CONTENTS ACRONYMS ............................................................................................................................................... iii GLOSSARY ................................................................................................................................................. v EXECUTIVE SUMMARY ........................................................................................................................ vii

406

DOE/ID-Number  

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

76 76 Idaho National Laboratory Radiological Response Training Range Environmental Assessment Final October 2010 DOE/EA-1776 Idaho National Laboratory Radiological Response Training Range Environmental Assessment Final October 2010 Prepared for the U.S. Department of Energy Idaho Operations Office i CONTENTS GLOSSARY ................................................................................................................................................ iii EXECUTIVE SUMMARY .......................................................................................................................... v 1.0 PURPOSE AND NEED ..................................................................................................................... 1 2.0 ALTERNATIVES .............................................................................................................................. 2

407

DOE/CF-0073  

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

3 3 DOE/CF-0073 Volume 3 Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Ultra-Deepwater Unconventional Natural Gas

408

DOE Cybersecurity Awareness Program  

Broader source: Energy.gov [DOE]

The OCIO supports a variety of cybersecurity awareness activities that impress upon DOE employees the importance of cybersecurity and the adverse consequences of its failure. The primary purpose of awareness activities is to enhance the 'general awareness and understanding' of current cyber threats and recommended mitigations as well as to cultivate a computing environment where cybersecurity behaviors and responses are automatic and consistent.

409

DOE/ID-Number  

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

6 6 Idaho National Laboratory Radiological Response Training Range Environmental Assessment Final October 2010 DOE/EA-1776 Idaho National Laboratory Radiological Response Training Range Environmental Assessment Final October 2010 Prepared for the U.S. Department of Energy Idaho Operations Office i CONTENTS GLOSSARY ................................................................................................................................................ iii

410

DOE/ID-Number  

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

22 22 Idaho National Laboratory Stand-Off Experiment (SOX) Range Environmental Assessment Final March 2011 DOE/EA-1822 Idaho National Laboratory Stand-Off Experiment (SOX) Range Environmental Assessment Final March 2011 Prepared for the U.S. Department of Energy Idaho Operations Office i CONTENTS ACRONYMS ............................................................................................................................................... iii

411

DOE Corporate Operating Experience Program  

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

The Order establishes a DOE wide program for management of operating experience to prevent adverse operating incidents and to expand the sharing of good work practices among DOE sites. Canceled by DOE O 210.2A. Does not cancel other directives.

2006-06-12T23:59:59.000Z

412

Proposal concerning the participation of CERN in the procurement of depleted-uranium sheets for the UA1 calorimeter upgrading  

E-Print Network [OSTI]

Proposal concerning the participation of CERN in the procurement of depleted-uranium sheets for the UA1 calorimeter upgrading

1985-01-01T23:59:59.000Z

413

Dupoly process for treatment of depleted uranium and production of beneficial end products  

DOE Patents [OSTI]

The present invention provides a process of encapsulating depleted uranium by forming a homogenous mixture of depleted uranium and molten virgin or recycled thermoplastic polymer into desired shapes. Separate streams of depleted uranium and virgin or recycled thermoplastic polymer are simultaneously subjected to heating and mixing conditions. The heating and mixing conditions are provided by a thermokinetic mixer, continuous mixer or an extruder and preferably by a thermokinetic mixer or continuous mixer followed by an extruder. The resulting DUPoly shapes can be molded into radiation shielding material or can be used as counter weights for use in airplanes, helicopters, ships, missiles, armor or projectiles.

Kalb, Paul D. (Wading River, NY); Adams, Jay W. (Stony Brook, NY); Lageraaen, Paul R. (Seaford, NY); Cooley, Carl R. (Gaithersburg, MD)

2000-02-29T23:59:59.000Z

414

DOE Hydrogen & Fuel Cell Overview  

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

Natural Gas Power Heat + Cooling Electricity Cooling Natural Gas Natural Gas or Biogas Fuel Cell H Excess power generated by the fuel cell is fed to the grid National...

415

DOE | OpenEI Community  

Open Energy Info (EERE)

DOE DOE Home DOE Wind Vision Community Description: The DOE Wind Program, in close cooperation with the wind industry, is launching a new initiative to revisit the findings of the 2008 DOE 20% The DOE Wind Program, in close cooperation with the wind industry, is launching a new initiative to revisit the findings of the 2008 DOE 20% Wind Energy by 2030 report, and to develop a renewed vision for U.S. wind power research, development, and deployment. Included in this effort will be: community DOE forum Wind Graham7781's picture Submitted by Graham7781(1992) Super contributor 26 April, 2013 - 11:05 OpenEI Showcased in Geothermal Exploration Best Practices Workshop DOE geothermal GTO OpenEI This week, Denver hosted the US DOE Geothermal Technologies Office (GTO) 2013 Peer Review. The purpose of the peer review is to offer geothermal

416

DOE Science Showcase - Understanding Protein Membranes | OSTI...  

Office of Scientific and Technical Information (OSTI)

Information Bridge Energy Citations Database DOE R&D Accomplishments Database DOE R&D Project Summaries DOE Data Explorer Drug Research Documents from DOE Databases...

417

GREENING DOE HEADQUARTERS | Department of Energy  

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

GREENING DOE HEADQUARTERS GREENING DOE HEADQUARTERS GREENING DOE HEADQUARTERS GREENING DOE HEADQUARTERS More Documents & Publications Other Major Litigation of Direct Interest to...

418

2014 DOE Strategic Sustainability Performance Plan | Department...  

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

2014 DOE Strategic Sustainability Performance Plan 2014 DOE Strategic Sustainability Performance Plan In the 2014 DOE Strategic Sustainability Performance Plan, DOE pledges to...

419

LG to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes  

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

to DOE General Counsel; Re:Request for Comment on Large Capacity to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers LG to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers LG response to DOE's request for information regarding alternative test procedures for large-capacity clothes washer models, December 7, 2010. After DOE requested the views of interested parties concerning implementation of an alternative test procedure for large-capacity clothes washer models, i.e., those in excess of 3.8 cu ft, LG Vice President of Government Relations and Communications, John I. Taylor, submits this letter outlining LG's views on the set of "unique circumstances." LG response to DOE's request for information regarding alternative test procedures for large-capacity clothes washer models, December 7, 2010.

420

DOE Science Showcase - Neutron Science Research from DOE Databases | OSTI,  

Office of Scientific and Technical Information (OSTI)

DOE Science Showcase - Neutron Science Research from DOE Databases DOE Science Showcase - Neutron Science Research from DOE Databases Additional neutron science research in DOE Databases Information Bridge Neutron scattering research was pioneered in 1946 by ORNL's Clifford G. Shull, winner of 1994 Nobel Prize in Physics. Access Shull's early research records in Energy Citations Database. Neutron scattering research was pioneered in 1946 by ORNL's Clifford G. Shull, winner of 1994 Nobel Prize in Physics. Access Shull's early research records in Energy Citations Database. Energy Citations Database DOE R&D Accomplishments DOE R&D Project Summaries DOE Data Explorer DOepatents Researchers at DOE labs, including Argonne National Laboratory (ANL), Brookhaven National Laboratory (BNL), and Oak Ridge National Laboratory

Note: This page contains sample records for the topic "doe excess depleted" 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

DOE enforcement program roles and responsibilities: DOE handbook  

SciTech Connect (OSTI)

The Price-Anderson Act provides indemnification to DOE contractors who manage and conduct nuclear activities in the DOE complex. The government acts as an insurer for these contractors against any findings of liability from the nuclear activities of the contractor within the scope of its contract. 10 CFR Part 820 establishes the legal framework for implementing DOE`s Nuclear Safety Enforcement Program. Integration with other DOE organizations and programs would assure that the enforcement process properly considers the actual or potential safety significance of a violation when determining an appropriate enforcement sanction. Achieving a proactive contractor compliance assurance rather than a heavy enforcement hand, will require a foundation of cooperation and teamwork across DOE organizations. This handbook identifies the areas of interface for the DOE Enforcement Program and provides guidance on roles and responsibilities for the key DOE organizational areas. It complements DOE-HDBK-1087-95 and 1089-95.

NONE

1995-08-01T23:59:59.000Z

422

DOE Technical Standards Program: Online Approved DOE Technical Standards  

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

Online Approved DOE Technical Standards Online Approved DOE Technical Standards No. 1001 – 2000 No. 3001 – 4000 No. 4001 – 5500 No. 5501 – 6000 No. 6001 – 6500 No. 7501 – 7750 Document Number Range 1001 – 2000 Number Title DOE-HDBK-1001-96 Guide to Good Practices for Training and Qualification of Instructors (80 pages) PDF (226 KB) DOE-HDBK-1002-96 Guide to Good Practices for Training and Qualification of Chemical Operators (70 pages) PDF (311 KB) DOE-HDBK-1003-96 Guide to Good Practices for Training and Qualification of Maintenance Personnel (106 pages) PDF (391 KB) DOE-HDBK-1010-92 (Reaffirmed 1999) DOE Fundamentals Handbook, Classical Physics (142 pages) PDF (1120 KB) DOE-HDBK-1011/1-92 (Reaffirmed 1999) DOE Fundamentals Handbook, Electrical Science, Volume 1 of 4 (166 pages) PDF (4255 KB)

423

The distribution of depleted uranium contamination in Colonie, NY, USA  

Science Journals Connector (OSTI)

Uranium oxide particles were dispersed into the environment from a factory in Colonie (NY, USA) by prevailing winds during the 1960s and '70s. Uranium concentrations and isotope ratios from bulk soil samples have been accurately measured using inductively coupled plasma quadrupole mass spectrometry (ICP-QMS) without the need for analyte separation chemistry. The natural range of uranium concentrations in the Colonie soils has been estimated as 0.72.1?gg?1, with a weighted geometric mean of 1.05?gg?1; the contaminated soil samples comprise uranium up to 50040?gg?1. A plot of 236U/238U against 235U/238U isotope ratios describes a mixing line between natural uranium and depleted uranium (DU) in bulk soil samples; scatter from this line can be accounted for by heterogeneity in the DU particulate. The end-member of DU compositions aggregated in these bulk samples comprises (2.050.06)נ10?3 235U/238U, (3.20.1)נ10?5 236U/238U, and (7.10.3)נ10?6 234U/238U. The analytical method is sensitive to as little as 50ngg?1 DU mixed with the natural uranium occurring in these soils. The contamination footprint has been mapped northward from site, and at least one third of the uranium in a soil sample from the surface 5cm, collected 5.1km NNW of the site, is DU. The distribution of contamination within the surface soil horizon follows a trend of exponential decrease with depth, which can be approximated by a simple diffusion model. Bioturbation by earthworms can account for dispersal of contaminant from the soil surface, in the form of primary uranium oxide particulates, and uranyl species that are adsorbed to organic matter. Considering this distribution, the total mass of uranium contamination emitted from the factory is estimated to be c. 4.8tonnes.

N.S. Lloyd; S.R.N. Chenery; R.R. Parrish

2009-01-01T23:59:59.000Z

424

DOE Federal Register Questions  

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

COMMENTS-PAGE 1 COMMENTS-PAGE 1 Comments of the Bonneville Power Administration On May 11, the Department of Energy (DOE) issued a Request for Information (RFI) (NBP RFI: Communications Requirements) seeking comments and information from interested parties to assist DOE in understanding the communications requirement of utilities, including, but not limited to, the requirements of the Smart Grid. The RFI also seeks to collect information about electricity infrastructure's current and projected communications requirements, as well as the types of networks and communications services that may be used for grid modernization, including specifically information on what types of communications capabilities utilities think that they will need and what type of communications capabilities the communications carriers think that they can

425

DOE/SEA-04  

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

μm in aerodynamic diameter (PM 10 ). As a result of the study, on August 19, 2005, the Virginia Department of Environmental Quality (VDEQ) issued a letter to Mirant requesting that Mirant "undertake such action as is necessary to ensure protection of human health and the environment, in the area surrounding the Potomac River Generating Station, including the potential reduction of levels of operation, or potential shutdown of the facility." On August 24, 2005, in response to VDEQ's August 19, 2005, letter, Mirant decided to shut down all five generating units at the Plant. Figure S-1. The location of the Plant in relation to the central Washington, D.C. area. DOE/SEA-04 November 2006 S-3 DOE Action On August 24, 2005, the District of Columbia Public Service Commission (DCPSC) filed an

426

DOE/SEA-04  

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

μm in aerodynamic μm in aerodynamic diameter (PM 10 ). As a result of the study, on August 19, 2005, the Virginia Department of Environmental Quality (VDEQ) issued a letter to Mirant requesting that Mirant "undertake such action as is necessary to ensure protection of human health and the environment, in the area surrounding the Potomac River Generating Station, including the potential reduction of levels of operation, or potential shutdown of the facility." On August 24, 2005, in response to VDEQ's August 19, 2005, letter, Mirant decided to shut down all five generating units at the Plant. Figure S-1. The location of the Plant in relation to the central Washington, D.C. area. DOE/SEA-04 November 2006 S-3 DOE Action On August 24, 2005, the District of Columbia Public Service Commission (DCPSC) filed an

427

BPA / Doe Memo Template  

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

Watershed Management Program EIS (DOE/EIS-0265/SA-90) Watershed Management Program EIS (DOE/EIS-0265/SA-90) David Byrnes TO: Fish and Wildlife Project Manager, KEWL-4 Proposed Action: Naches River Water Treatment Plant Intake Screening Project Project No: 2002-052-00 Wildlife Management Techniques or Actions Addressed Under This Supplement Analysis (See App. A of the Wildlife Mitigation Program EIS): 4.23 Intake and Return Diversion Screens, 9.23 Construction: Erosion and Sediment Control Structures. Location: Yakima, Washington Proposed by: Bonneville Power Administration (BPA) and the City of Yakima Description of the Proposed Action: BPA is proposing to fund the upgrade of the intake structure for the City of Yakima's Water Treatment Plant. The existing traveling water screen at

428

DOE Data Explorer  

Office of Scientific and Technical Information (OSTI)

DDE DDE Discovering data and non-text information in the Department of Energy DOE Data Explorer What's New About DDE DOE Data Centers OSTI's Data ID Service Featured Collection Featured Data Collection Visit CEDR View the archive Search Find Advanced Search Options × Full Text: Bibliographic Data: Creator/Author: Title: Subject: Identifier Numbers: Host Website: Research Org: Sponsor/Funding Org: Contributing Orgs: Type: Select Type Publication Date: from Date: to to Date: Sort: By Relevance By Title Limit to: Matches with DOI only Collections only (no DOIs) Clear Find Advanced Search Basic Search Browse DDE Content All Titles (alphabetically) Sponsor/Funding Organizations Types of Data and Non-text Other Related Organizations Subject Categories Some links on this page may take you to non-federal websites. Their

429

DOE Reg. Burden RFI  

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

March 21, 2011 March 21, 2011 Page 1 March 21, 2011 Daniel Cohen, Esq. Office of General Counsel U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Re: Regulatory Burden RFI Dear Mr. Cohen: These comments are submitted by the Air-Conditioning, Heating and Refrigeration Institute (AHRI) in response to the U.S. Department of Energy's (DOE) notice appearing in the Federal Register on February 3, 2011 requesting information to assist DOE in reviewing existing regulations and in making its regulatory program more effective and less burdensome. AHRI is the trade association representing manufacturers of heating, cooling, water heating, and commercial refrigeration equipment. More than 300 members strong, AHRI is an internationally recognized advocate for the industry, and develops standards for and certifies the performance of

430

DOE CONTRACTOR PENSION PLANS  

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

1-13 1-13 For use in M&O and non-M&O cost reimbursement solicitations and contracts where work had been previously performed under a DOE M&O contract and the successor Contractor is (a) required to employ all or part of the former Contractor's workforce and sponsors the employee pension and benefit plans; or (b) retains sponsorship of benefit plans that survive performance of the contract work scope. Contracts in this latter category include, but are not limited to, environmental remediation, infrastructure services and other site-specific project completion contracts. DOE-H-1002 EMPLOYEE COMPENSATION: PAY AND BENEFITS (a) Contractor Employee Compensation Plan The Contractor shall submit, for Contracting Officer approval, by (fill-in

431

DOE's Offices of Environmental  

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

Statement of Intent (SOI) Statement of Intent (SOI) between the US Dept of Energy (DOE) and the UK Nuclear Decommissioning Authority (NDA) on decommissioning and waste management was renewed for a further five years during the Waste Management conference in Phoenix, AZ in March. The signatories to the SOI were the DOE's Offices of Environmental Management (EM) and Nuclear Energy (NE) and the NDA, with NE being a new addition to the arrangement. The Office of Environment Management is responsible for the clean-up of the former nuclear weapons' sites and the relationship between them and the NDA has already resulted in collaboration in a number of areas such as thermal treatments for stabilization of wastes, plutonium management, aging facilities management, non-standard fuels

432

DOE Patents Database - Innovations  

Office of Scientific and Technical Information (OSTI)

DOE Innovations DOE Innovations Breakthroughs and Award Winners from the last 2 decades... Capillary Electrophoresis Ames Laboratory This technology allows multiple samples of substances to be analyzed simultaneously, providing both speed and accuracy. Has won multiple R&D 100 awards for inventor Ed Yeung and has been licensed by Spectromedix. U.S. Patent Nos. 5,324,401 and 5,582,705. Ultrananocrystalline Diamond (UNCD) Argonne National Laboratory Greatly surpasses other diamond film technologies with commercial potential, and can be used in a broad and diverse range of applications from macro to nanodevices, 2006 FLC Award Winner. U.S. Patent Nos. 5,620,512 and others. T7 Gene Expression System Brookhaven National Laboratory This patent family has been licensed to over 700 commercial entities

433

DOE/EIS-0284  

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

2007 A-1 2007 A-1 APPENDIX A. OTHER RELATED GHG PROGRAMS AND INITIATIVES The Program is only one program aimed at reducing GHG emissions. There are a number of actions by international entities, presidential initiatives, DOE, other federal agencies, state jurisdictions, and NGOs that, in some way, complement the intent of the Program. The following list of GHG reduction programs is provided for information purposes (and is not necessarily inclusive of all GHG programs and initiatives). A.1 INTERNATIONAL TREATIES, PROGRAMS, AND POLICIES The Rio Climate Treaty was signed in June 1992 in Rio de Janeiro, Brazil by more than 150 nations including the U.S. It has been ratified by many nations and seeks to stabilize the concentration of GHG concentrations; however, it does not set binding emissions limitations. Nations are urged to adopt their

434

DOE STGWG Group  

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

STGWG Group STGWG Group The State and Tribal Government Working Group (STGWG) is one of the intergovernmental organizations with which the DOE EM office works with. They meet twice yearly for updates to the EM projects. They were formed in 1989. It is comprised of several state legislators and tribal staff and leadership from states in proximity to DOE's environmental cleanup sites of the following states: New York, South Carolina, Ohio, Washington, New Mexico, Idaho, California, Colorado, Georgia, Illinois, Kentucky, Missouri, Nevada, Oregon, Tennessee and Texas. The tribal membership is composed of the Confederated Tribes of the Umatilla Indian Reservation, the Isleta Pueblo, Jemez Pueblo, Navajo Nation, Nez Perce Tribe, Santa Clara Pueblo, Pueblo de San Ildefonso, Seneca Nation of Indians, Shoshone-Bannock Tribes, and the

435

DOE-MIRMISBWG  

Office of Legacy Management (LM)

FEE-13-1998 14:45 FEE-13-1998 14:45 . . - . DOE-MIRMISBWG 7 2 . r i-.1 I-' ? * \,, ? / :' , 2' .' 513 I365 4489 P. 02/11 .1??y 7 -- RADIOLOGICAL SCOPING SURVEY OF FO,RMER MONSANTO FACILITIES (Unit III and Warehouse) DAYTON, OHIO Report Date: 4 September 1997 Survey Date: 27 Ahgust 1997 Prepared by: Mark L, Mays, Chief Radiation Safety Branch Sponsored by: Miamisburg Environmental Management Project Office Ohio Field Office U.S. Department of Energy Conducted by: Radiation Safety Branch Offke of Environmental Management ggth Air Base Wing U.S. Department of the Air Force In Cooperation With: Southwest District Office Ohio Environmental Protection Agency UaEKi Ohio Environmedal Protection Agency Bureau of Radiological Health Ohio Department of Health FEB-13-1998 14:46 DOE-MIFIMISBURG 513 865 4489 P.03111

436

E-Print Network 3.0 - alarming oxygen depletion Sample Search...  

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

protecting life on Earth (1). In 1985, scientists and the public became alarmed when Farman et al. (2... studies (5-8). These studies showed that ozone depletion has a large...

437

Effect of catechins and tannins on depleted uranium-induced DNA strand breaks  

Science Journals Connector (OSTI)

The effects of polyphenols on plasmid DNA strand breaks by depleted uranium were studied using four catechins: (+)...2 2+) with hydrogen peroxide (H2O2) were strongly enhanced by EGC, EGCG, MMT, a...

Emiko Matsuda; Akira Nakajima

2012-08-01T23:59:59.000Z

438

Delayed neutron measurements for Th-232, Np-237, Pu-239, Pu-241 and depleted uranium.  

E-Print Network [OSTI]

??The neutron emission rates from five very pure actinide samples (Th-232, Np-237, Pu-239, Pu-241 and depleted uranium) were measured following equilibrium irradiation in fast and (more)

Stone, Joseph C.

2012-01-01T23:59:59.000Z

439

Effects of hydroxyl radicals generated from the depleted uranium-hydrogen peroxide systems  

Science Journals Connector (OSTI)

A complementary study of hydroxyl radical formation in the depleted uranium (DU)-hydrogen peroxide (H2O2) system and the effect of biosubstances on the system were examined using the spin-trapping method. Hydroxy...

A. Nakajima; Y. Ueda

2007-05-01T23:59:59.000Z

440

Delayed neutron measurements for Th-232, Np-237, Pu-239, Pu-241 and depleted uranium  

E-Print Network [OSTI]

The neutron emission rates from five very pure actinide samples (Th-232, Np-237, Pu-239, Pu-241 and depleted uranium) were measured following equilibrium irradiation in fast and thermal neutron fluxes. The relative abundances (alphas) for the first...

Stone, Joseph C.

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "doe excess depleted" 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

Leukemic transformation of hematopoietic cells in mice internally exposed to depleted uranium  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a dense heavy metal ... have been wounded by DU shrapnel. The health effects of embedded DU are unknown. Published...in vitro can transform immortalized human osteoblast cells (HOS) to th...

Alexandra C. Miller; Catherine Bonait-Pellie

2005-11-01T23:59:59.000Z

442

Teratogenicity of depleted uranium aerosols: A review from an epidemiological perspective  

Science Journals Connector (OSTI)

Depleted uranium is being used increasingly often as a component of munitions in military conflicts. Military personnel, civilians and the DU munitions producers are being exposed to the DU aerosols that are g...

Rita Hindin; Doug Brugge; Bindu Panikkar

2005-08-01T23:59:59.000Z

443

Evaluation of Environmental and Health Consequences of Depleted Uranium Armor use in Yugoslavia  

Science Journals Connector (OSTI)

In the paper there is discussed a possible radiation effect a combat application of armor - piercing ammunitions with a depleted uranium (DU) in Iraqian and Yugoslavian conflicts ... a noticeable additional inf...

V. A. Vetrov; O. A. Pavlovsky

2003-01-01T23:59:59.000Z

444

Depleted Uranium Disturbs Immune Parameters in Zebrafish, Danio rerio: An Ex Vivo/In Vivo Experiment  

Science Journals Connector (OSTI)

In this study, we investigated the effects of depleted uranium (DU), the byproduct of nuclear enrichment of uranium, on several parameters related to defence system...Danio rerio, using flow cytometry. Several im...

Batrice Gagnaire; Anne Bado-Nilles

2014-10-01T23:59:59.000Z

445

Long-term corrosion and leaching of depleted uranium (DU) in soil  

Science Journals Connector (OSTI)

Corrosion and leaching of depleted uranium (DU) was investigated for 3years...238U was determined in the effluents by inductively coupled plasma mass spectrometry. In addition, 235U was measured occasionally to ...

W. Schimmack; U. Gerstmann; W. Schultz; G. Geipel

2007-08-01T23:59:59.000Z

446

Leaching of depleted uranium in soil as determined by column experiments  

Science Journals Connector (OSTI)

The basic features of the leachability of depleted uranium (DU) projectiles in soil was investigated...235U and 238U were determined by inductively coupled plasma mass spectrometry. The leaching rates of 238U fro...

W. Schimmack; U. Gerstmann; U. Oeh; W. Schultz

2005-12-01T23:59:59.000Z

447

Biological monitoring and surveillance results of Gulf War I veterans exposed to depleted uranium  

Science Journals Connector (OSTI)

Objective: To relate medical surveillance outcomes to uranium biomonitoring results in a group of depleted uranium (DU)-exposed, Gulf War I veterans...Methods...: Thirty-two veterans of Gulf War ...

Melissa A. McDiarmid; Susan M. Engelhardt

2006-01-01T23:59:59.000Z

448

Comparative study of femtosecond and nanosecond laser-induced breakdown spectroscopy of depleted uranium  

Science Journals Connector (OSTI)

We present spectra of depleted uranium metal from laser plasmas generated by nanosecond Nd:YAG (1064?nm) and femtosecond Ti:sapphire (800?nm) laser pulses. The latter pulses produce...

Emmert, Luke A; Chinni, Rosemarie C; Cremers, David A; Jones, C Randy; Rudolph, Wolfgang

2011-01-01T23:59:59.000Z

449

Depleted uranium is not toxic to rat brain endothelial (RBE4) cells  

Science Journals Connector (OSTI)

Studies on Gulf War veterans with depleted uranium (DU) fragments embedded in their soft...3O8 uranyl chloride form of DU into RBE4 cells is efficient, but there are little or no resulting cytotoxic effects on th...

Allison W. Dobson; Anna K. Lack; Keith M. Erikson

2006-04-01T23:59:59.000Z

450

Characterization of uranium isotopic abundances in depleted uranium metal assay standard 115  

Science Journals Connector (OSTI)

Certified reference material (CRM) 115, Uranium (Depleted) Metal (Uranium Assay Standard), was analyzed using a ... TRITON Thermal Ionization Mass Spectrometer to characterize the uranium isotope-amount ratios. T...

K. J. Mathew; G. L. Singleton; R. M. Essex

2013-04-01T23:59:59.000Z

451

Effects of depleted uranium after short-term exposure on vitamin D metabolism in rat  

Science Journals Connector (OSTI)

Uranium is a natural radioactive heavy metal. Its ... brain. Effects of an acute contamination by depleted uranium (DU) were investigated in vivo on...3 biosynthetic pathway. Rats received an intragastric adminis...

E. Tissandie; Y. Guguen; J. M. A. Lobaccaro; F. Paquet

2006-08-01T23:59:59.000Z

452

Geological conditions of safe long-term storage and disposal of depleted uranium hexafluoride  

Science Journals Connector (OSTI)

The production of enriched uranium used in nuclear weapons and fuel for ... power plants is accompanied by the formation of depleted uranium (DU), the amount of which annually ... DU mass is stored as environ-men...

N. P. Laverov; V. I. Velichkin; B. I. Omelyanenko

2010-08-01T23:59:59.000Z

453

Effects of Depleted Uranium on Oxidative Stress, Detoxification, and Defence Parameters of Zebrafish Danio rerio  

Science Journals Connector (OSTI)

In this study, we investigated the effects of depleted uranium (DU), the by-product of nuclear enrichment of uranium, on several parameters related to oxidative stress...Danio rerio. Several parameters were recor...

Beatrice Gagnaire; Isabelle Cavalie

2013-01-01T23:59:59.000Z

454

Renal dysfunction induced by long-term exposure to depleted uranium in rats  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a kind of radioactive ... euthanized and tissue samples were collected, and uranium levels were measured in a variety of ... to analyze the dynamic changes and distribution of uranium in ...

Guoying Zhu; Xiqiao Xiang; Xiao Chen; Lihua Wang; Heping Hu

2009-01-01T23:59:59.000Z

455

Experimental and simulation studies of sequestration of supercritical carbon dioxide in depleted gas reservoirs  

E-Print Network [OSTI]

he feasibility of sequestering supercritical CO2 in depleted gas reservoirs. The experimental runs involved the following steps. First, the 1 ft long by 1 in. diameter carbonate core is inserted into a viton Hassler sleeve and placed inside...

Seo, Jeong Gyu

2004-09-30T23:59:59.000Z

456

DOE F 5634  

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

8 8 (09/2012) Replaces DOE F470.8 (05-05) All Other Editions are Obsolete U.S. Department of Energy SURVEY/INSPECTION REPORT FORM 1. Type: Survey: Initial Periodic Special Termination OA Reviews: NPR EPR Self-Assessment 2. Report #: 3. Facility Name: 4. a. Facility Code: b. RIS Code: 5. Survey Date(s): 6. a. Findings: Yes No b. Findings Against Other Facilities:

457

DOE/CF-0088  

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

8 8 Volume 5 Department of Energy FY 2014 Congressional Budget Request Environmental Management April 2013 Office of Chief Financial Officer Volume 5 DOE/CF-0088 Volume 5 Department of Energy FY 2014 Congressional Budget Request Environmental Management April 2013 Office of Chief Financial Officer Volume 5 Printed with soy ink on recycled paper Volume 5 Table of Contents Section Appropriation Account Summary .......................................................................................................................................... AP Appropriation Language .................................................................................................................................................... EM-1 Overview ............................................................................................................................................................................ EM-3

458

1979 DOE statistical symposium  

SciTech Connect (OSTI)

The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation.

Gardiner, D.A.; Truett T. (comps. and eds.)

1980-09-01T23:59:59.000Z

459

About DOE Green Energy  

Office of Scientific and Technical Information (OSTI)

About DOE Green Energy Search DOE Green Energy to find publicly available bibliographic citations, technical reports and patent information on different types of renewable energy resources and energy conservation, such as solar, wind, bioenergy, hydroelectric and geothermal. For example, R&D on different types of vehicle technology, as well as studies regarding electricity and other power sources, are available. Subject areas include but are not limited to hydrogen, solar energy, tidal and wave power, energy storage, and direct energy conversion. When you search the Green Energy portal, your keyword query will be mapped to scientific concepts. This semantic technique, called "keyword to concept" mapping, is applied to your search behind the scenes and helps hone your search for more efficient knowledge access and discovery. This means that you will receive results that allow you to explore more narrow concepts, related concepts, or even broader concepts. DOE Green Energy affords you the use of the familiar and simple search box - yet still provides the benefits of an advanced search technology to help get at the information you need.

460

DOE F 740-MX  

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

Form 740M Form 740M (10-88) MANDATORY DATA COLLECTION AUTHORIZED BY 10 CFR 30, 40, 50, 70, 75, 150, Public Laws 83-703, 93-438, 95-91 OMB Control No. 1910-1800 4. REPORTING PERIOD 3. RIS 2. ATTACHMENT TO a. DOE/NRC 741 a. SHIPPER'S RIS b. RECEIVER'S RIS c. TRANS. NO. d. CORR NO. e. PC f. AC g. DATA CODE b. DOE/NRC 742 c. DOE/NRC 742c 5. TRANSACTION DATA 1. NAME 8a. LINE NO. 9. SIGNATURE (See instructions for provisions regarding confidentiality.) To the best of my knowledge and belief, the information given above and in any attached schedules is true, complete, and correct. 10. TITLE 11. DATE b. ENTRY REFERENCE c. TEXT OF CONCISE NOTE STREET ADDRESS CITY STATE ZIP CODE FROM 6. REPORTING DATE 7. LICENSE NUMBERS TO Public Reporting Notice Disclosure on Back U.S. DEPARTMENT OF ENERGY AND U.S. NUCLEAR REGULATORY COMMISSION

Note: This page contains sample records for the topic "doe excess depleted" 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

DOE-HTGR-88111  

Office of Scientific and Technical Information (OSTI)

HTGR-88111 HTGR-88111 Revision 0 AUG 0 5 1991 . _ I . .....~ .. . . . . . - . . . . . . GRAPHITE DESIGN HANDBOOK AUTHORSICONTRACTORS GENERAL ATOMICS BUnON OF THIS DOCUMENT I S UNLlMmD ISSUED BY GENERAL ATOMICS FOR THE DEPARTMEW OF ENERGY CONTRACT DE-AC03-88SF17367 SEPTEMBER 1988 D 0 E- H TG R- 8 8 1 1 1 Revision 0 9 0 9 5 9 7 / 0 p b 7 ~ rJ T shall be made of c ~ c A R G D DOE Patent Coun 7 - 4 - S ( GRAPHITE DESIGN HANDBOOK DtSPRIBUflON OF THIS DOCUMENP I S UNLlMm Thle daoument is Issued By General Atomics P.O. Box 85608 San Diego, California 92138-5608 DOE CONTRACT DE-AC03-88SF17367 GA Project 6 3 0 0 SEPTEMBER 1988 RoU 2\66 GA 1 4 8 5 (REV 4/88) GENERAL ATOMICS IISCIPLINE SYSTEM 0 11 ISSUE SUMMARY DOC. TYPE PROJECT ISSUE NO./LTR. MAN 6300 DOE-HTGR-88111 0 l U A L l T Y ASSURANCE LEVEL N /A

462

DOE Energy Challenge Project  

SciTech Connect (OSTI)

Project Objectives: 1. Promote energy efficiency concepts in undergraduate and graduate education. 2. Stimulate and interest in pulp and paper industrial processes, which promote and encourage activities in the area of manufacturing design efficiency. 3. Attract both industrial and media attention. Background and executive Summary: In 1997, the Institute of Paper Science and Technology in conjunction with the U.S. Department of Energy developed a university design competition with an orientation to the Forest Products Industry. This university design competition is in direct alignment with DOEs interests in instilling in undergraduate education the concepts of developing energy efficient processes, minimizing waste, and providing environmental benefits and in maintaining and enhancing the economic competitiveness of the U.S. forest products industry in a global environment. The primary focus of the competition is projects, which are aligned with the existing DOE Agenda 2020 program for the industry and the lines of research being established with the colleges comprising the Pulp and Paper Education and Research Alliance (PPERA). The six design competitions were held annually for the period 1999 through 2004.

Frank Murray; Michael Schaepe

2009-04-24T23:59:59.000Z

463

DOE Roadmap: Chapter 3  

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

3. Human Radiation Experiments Associated With DOE and Its Predecessors 3. Human Radiation Experiments Associated With DOE and Its Predecessors Introduction This section contains a listing, description, and selected references for documented human radiation experiments sponsored, supported, or performed by the Department of Energy or its predecessors. The list represents work completed by the Office of Human Radiation Experiments through December 1994, and is a work in progress. Additional experiments will be added as they are identified, documented, and confirmed. The experiment list is available on the Internet and will be updated over time. This list includes experiments released at Secretary O'Leary's June 1994 press conference, as well as additional studies identified during the six months that followed. Cross-references are provided for experiments originally released at the press conference. Some of the 48 experiments released in June 1994 are not listed here, as continuing research is necessary. In the interest of assembling the most comprehensive information possible, a list of experiments described in the 1986 congressional report entitled American Nuclear Guinea Pigs: Three Decades of Radiation Experiments on U.S. Citizens is provided as an appendix. It should be noted that information about some studies in American Nuclear Guinea Pigs has been updated and included in the current DOE list; further update efforts are ongoing.

464

Closure Report for CAU No. 430: Buried Depleted Uraniuim Artillery Round No. 1, Tonopah Test Range, Revision 0  

SciTech Connect (OSTI)

1.1 Purpose This Closure Report presents the information obtained from investigative actions performed to justify the decision for clean closure of CAU 430 through "No Further Action." The investigative actions were performed per the Streamlined Approach for Environmental Restoration Plan, CA UNO. 430: Buried Depleted Uranium Artille~ Round No. 1, Tonopah Test Range (DOE/NV, 1996a) (hereafter referred to as the SAFER Plan). The Buried DU Artillery Round No. 1 is located approximately 1.1 kilometers (km) (0.7 mile [mi]) south of Avenue 13 in the test area south of Area 9 (Figure 1-2). The site was thought to consist of a potentially unexploded W-79 Joint Test Assembly (JTA) test artillery projectile with high explosives (HE) and DU. The DU was substituted for Special Nuclear Material to prevent a nuclear explosion and yet retain the physical characteristics of uranium for ballistic and other mechanical tests. The projectile was reportedly buried in one pit, approximately 5 to 10 feet (ft) deep (Smith, 1993; Smith, 1996; Quas, 1996). The exact location of the burial pit is unknown; however, three disturbed areas (Sites A, B, and C) were identified through geophysical surveys, site visits, and employee interviews as possible locations of the test projectile (Figure 1-3). Results of the investigation are summarized within this Closure Report. Additional information about the site and investigation activities may be found in the SAFER Plan (DOE/NV, 1996a). 1.2 Scope The objectives of the SAFER Plan (DOE/NV, 1996a) activities were to prepare the site for closure through locating and identi~ing the projectile (Buried DU Artillery Round No. 1), destroying the projectile and any remaining components, collecting soil samples to detect residual contamination resulting from projectile destruction, and finally, remediating residual contamination.

None

1997-02-25T23:59:59.000Z

465

Microsoft PowerPoint - Janaskie, 4-27-10 SSAB Excess Facilities...  

Office of Environmental Management (EM)

Facilities, Materials and Wastes Transfer of Excess Facilities, Materials and Wastes i t th Offi f E i t l M t (EM) i t th Offi f E i t l M t (EM) into the Office of...

466

Modeling Minority-Carrier Lifetime Techniques That Use Transient Excess-Carrier Decay: Preprint  

SciTech Connect (OSTI)

Lifetime spectroscopy is a valuable tool for the characterization of PV materials. This paper combines modeling and experimental results to illustrate the injection-level dependent response of three transient excess-carrier decay techniques.

Johnston, S. W.; Berman, G. M.; Ahrenkiel, R. K.

2008-05-01T23:59:59.000Z

467

Non-Debye excess heat capacity and boson peak of binary lithium borate glasses  

Science Journals Connector (OSTI)

The non-Debye excess heat capacities of binary lithium borate glasses with different Li2O compositions of x=8, 14 and 22 (mol%) are investigated to understand origin of the boson peak. The low-temperature heat capacities are measured between 2 and 50K by a relaxation calorimeter. The experimental non-Debye heat capacities with x=14 is successfully reproduced using the excess vibrational density of states measured by inelastic neutron scattering. This finding indicates that the non-Debye heat capacities of lithium borate glasses originate from the excess vibrational density of states measureable by inelastic neutron scattering. Moreover, it is demonstrated that all of the excess heat capacity spectra lie on a single master curve by the scaling using boson peak temperature and intensity.

Yu Matsuda; Hitoshi Kawaji; Tooru Atake; Yasuhisa Yamamura; Shuma Yasuzuka; Kazuya Saito; Seiji Kojima

2011-01-01T23:59:59.000Z

468

Excess Titanium from NNSA's Y-12 Plant to be Used by the Army...  

National Nuclear Security Administration (NNSA)

Y-12 Plant to ... Excess Titanium from NNSA's Y-12 Plant to be Used by the Army for New Generation of Protective Body Armor for Combat Troops applicationmsword icon R-6-28.doc...

469

Analysis and reduction of excess inventory at a heavy equipment manufacturing facility  

E-Print Network [OSTI]

The research presented in this thesis explores two hypotheses focused on excess inventory at a heavy equipment manufacturing facility. The scope of the thesis includes inventory in the form of raw materials, purchased ...

Romanov, Alexander, M.B.A. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

470

Study of deuterium charging in palladium by the electrolysis of heavy water: Heat excess production  

Science Journals Connector (OSTI)

An experiment based on the electrolysis of heavy water with a palladium cathode is reported. The production of excess power during the electrolysis has been measured with the help of...

L. Bertalot; F. de Marco; A. De Ninno; A. La Barbera; F. Scaramuzzi

1993-11-01T23:59:59.000Z

471

Pilot Scale Study of Excess Sludge Production Reduction in Wastewater Treatment by Ozone  

E-Print Network [OSTI]

Pilot Scale Study of Excess Sludge Production Reduction in Wastewater Treatment by Ozone Yuan Ma-scale reactors were operated at the LaPrairie Wastewater Treatment plant (one control and one ozonated

Barthelat, Francois

472

FAQ 15-What are the dimensions of a depleted uranium hexafluoride cylinder?  

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

are the dimensions of a depleted uranium hexafluoride cylinder? are the dimensions of a depleted uranium hexafluoride cylinder? What are the dimensions of a depleted uranium hexafluoride cylinder? Several different cylinder types are in use, although the vast majority of cylinders are designed to contain 14-tons (12-metric tons) of depleted UF6. The 14-ton-capacity cylinders are 12 ft (3.7 m) long by 4 ft (1.2 m) in diameter, with most having an initial wall thickness of 5/16 in. (0.79 cm) of steel. The cylinders have external stiffening rings that provide support. Lifting lugs for handling are attached to the stiffening rings. A small percentage of the cylinders have skirted ends (extensions of the cylinder walls past the rounded ends of the cylinder). Each cylinder has a single valve for filling and emptying located on one end at the 12 o'clock position. Similar, but slightly smaller, cylinders designed to contain 10 tons (9 metric tons) of depleted UF6 are also in use. Cylinders are manufactured in accordance with an American National Standards Institute standard (ANSI N14.1, American National Standard for Nuclear Materials - Uranium Hexafluoride - Packaging for Transport) as specified in 49 CFR 173.420, the federal regulations governing transport of depleted UF6.

473

A UNIFIED REPRESENTATION OF GAS-PHASE ELEMENT DEPLETIONS IN THE INTERSTELLAR MEDIUM  

SciTech Connect (OSTI)

A study of gas-phase element abundances reported in the literature for 17 different elements sampled over 243 sight lines in the local part of our Galaxy reveals that the depletions into solid form (dust grains) are extremely well characterized by trends that employ only three kinds of parameters. One is an index that describes the overall level of depletion applicable to the gas in any particular sight line, and the other two represent linear coefficients that describe how to derive each element's depletion from this sight-line parameter. The information from this study reveals the relative proportions of different elements that are incorporated into dust at different stages of grain growth. An extremely simple scheme is proposed for deriving the dust contents and metallicities of absorption-line systems that are seen in the spectra of distant quasars or the optical afterglows of gamma-ray bursts. Contrary to presently accepted thinking, the elements sulfur and krypton appear to show measurable changes in their depletions as the general levels of depletions of other elements increase, although more data are needed to ascertain whether or not these findings are truly compelling. Nitrogen appears to show no such increase. The incorporation of oxygen into solid form in the densest gas regions far exceeds the amounts that can take the form of silicates or metallic oxides; this conclusion is based on differential measurements of depletion and thus is unaffected by uncertainties in the solar abundance reference scale.

Jenkins, Edward B. [Princeton University Observatory, Princeton, NJ 08544-1001 (United States)], E-mail: ebj@astro.princeton.edu

2009-08-01T23:59:59.000Z

474

Effect of twinning on texture evolution of depleted uranium using a viscoplastic self-consistent model  

SciTech Connect (OSTI)

Ductility and fracture toughness is a major stumbling block in using depleted uranium as a structural material. The ability to correctly model deformation of uranium can be used to create process path methods to improve its structural design ability. The textural evolution of depleted uranium was simulated using a visco-plastic self consistent model and analyzed by comparing pole figures of the simulations and experimental samples. Depleted uranium has the same structure as alpha uranium, which is an orthorhombic phase of uranium. Both deformation slip and twin systems were compared. The VPSC model was chosen to simulate this material because the model encompasses both low-symmetry materials as well as twinning in materials. This is of particular interest since depleted uranium has a high propensity for twinning, which dominates deformation and texture evolution. Simulated results were compared to experimental results to measure the validity of the model. One specific twin system, the {l_brace}176{r_brace}[512] twin, was of specific notice. The VPSC model was used to simulate the influence of this twin on depleted uranium and was compared with a mechanically shocked depleted uranium sample. Under high strain rate shock deformation conditions, the {l_brace}176{r_brace}[512] twin system appears to be a dominant deformation system. By simulating a compression process using the VPSC model with the {l_brace}176{r_brace}[512] twin as the dominant deformation mode, a favorable comparison could be made between the experimental and simulated textures. (authors)

Ho, J.; Garmestani, H. [Georgia Inst. of Technology, Atlanta, GA 30332-0245 (United States); Burrell, R.; Belvin, A. [Y-12 National Security Complex, Oak Ridge, TN (United States); Li, D. [Fundamental and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352 (United States); McDowell, D. [Woodruff School of Mechanical Engineering, Atlanta, GA 30332-0245 (United States); Rollett, A. [Dept. of Materials Science and Engineering, Carnegie Mellon Univ., Pittsburgh, PA 15213 (United States)

2012-07-01T23:59:59.000Z

475

Advancing Performance Assessment for Disposal of Depleted Uranium at Clive Utah - 12493  

SciTech Connect (OSTI)

A Performance Assessment (PA) for disposal of depleted uranium (DU) waste has recently been completed for a potential disposal facility at Clive in northwestern Utah. For the purposes of this PA, 'DU waste' includes uranium oxides of all naturally-occurring isotopes, though depleted in U-235, varying quantities of other radionuclides introduced to the uranium enrichment process in the form of used nuclear reactor fuel (reactor returns), and decay products of all of these radionuclides. The PA will be used by the State of Utah to inform an approval decision for disposal of DU waste at the facility, and will be available to federal regulators as they revisit rulemaking for the disposal of DU. The specific performance objectives of the Clive DU PA relate to annual individual radiation dose within a 10,000-year performance period, groundwater concentrations of specific radionuclides within a 500-year compliance period, and site stability in the longer term. Fate and transport processes that underlie the PA model include radioactive decay and ingrowth, diffusion in gaseous and water phases, water advection in unsaturated and saturated zones, transport caused by plant and animal activity, cover naturalization, natural and anthropogenic erosion, and air dispersion. Fate and transport models were used to support the dose assessment and the evaluation of groundwater concentrations. Exposure assessment was based on site-specific scenarios, since the traditional human exposure scenarios suggested by DOE and NRC guidance are unrealistic for this site. Because the U-238 in DU waste reaches peak radioactivity (secular equilibrium) after 2 million years (My) following its separation, the PA must also evaluate the impact of climate change cycles, including the return of pluvial lakes such as Lake Bonneville. The first draft of the PA has been submitted to the State of Utah for review. The results of this preliminary analysis indicate that doses are very low for the site-specific receptors for the 10,000-year compliance period. This is primarily because DU waste is not highly radioactive within this time frame, the DU waste is assumed to be buried beneath zones exposed by erosion, groundwater concentrations of DU waste constituents do not exceed groundwater protection limits with in the 500-year compliance period, and the first deep lake occurrence will disperse DU waste across a large area, and will ultimately be covered by lake-derived sediment. A probabilistic PA model was constructed that considered DU waste and decay product doses to site-specific receptors for a 10,000-yr performance period, as well as deep-time effects. The quantitative results are summarized in Table VII. Doses (as TEDE) are always less than 5 mSv in a year, and doses to the offsite receptors are always much less than 0.25 mSv in a year. Groundwater concentrations of Tc-99 are always less than its GWPL except when the Tc-99 contaminated waste is disposed below grade. Even in this case, the median groundwater concentration is only 4.18 Bq/L (113 pCi/L), which is more than one order of magnitude less than the GWPL for Tc-99. The results overall suggest that there are disposal configurations that can be used to dispose of the proposed quantities of DU waste that are adequately protective of human health. (authors)

Black, Paul; Tauxe, John; Perona, Ralph; Lee, Robert; Catlett, Kate; Balshi, Mike; Fitzgerald, Mark; McDermott, Greg [Neptune and Company, Inc., Los Alamos, New Mexico 87544 (United States); Shrum, Dan; McCandless, Sean; Sobocinski, Robert; Rogers, Vern [EnergySolutions, LLC, Salt Lake City, Utah 84101 (United States)

2012-07-01T23:59:59.000Z

476

DOE Awards Management and Operating Contract for DOE's Strategic  

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

DOE Awards Management and Operating Contract for DOE's Strategic DOE Awards Management and Operating Contract for DOE's Strategic Petroleum Reserve DOE Awards Management and Operating Contract for DOE's Strategic Petroleum Reserve September 18, 2013 - 5:11pm Addthis WASHINGON, D. C. - After conducting a rigorous competitive selection process, the U.S. Department of Energy (DOE) today announced that Fluor Federal Petroleum Operations, LLC (team includes members comprised of Parent Company Fluor Federal Services, Inc., of Arlington, Virginia and major subcontractors MRIGlobal of Kansas City, Missouri; Booz Allen Hamilton of Mclean, Virginia; and ASRC Petroleum Operations and Maintenance of Anchorage, Alaska) has been awarded a management and operating contract valued at $1.46 billion to run DOE's Strategic Petroleum Reserve (SPR)

477

V819 TAU: A RARE WEAK-LINED T TAURI STAR WITH A WEAK INFRARED EXCESS  

SciTech Connect (OSTI)

We use Spitzer data to infer that the small infrared excess of V819 Tau, a weak-lined T Tauri star in Taurus, is real and not attributable to a 'companion' 10'' to the south. We do not confirm the mid-infrared excess in HBC 427 and V410 X-ray 3, which are also non-accreting T Tauri stars in the same region; instead, for the former object, the excess arises from a red companion 9'' to the east. A single-temperature blackbody fit to the continuum excess of V819 Tau implies a dust temperature of 143 K; however, a better fit is achieved when the weak 10 and 20 mum silicate emission features are also included. We infer a disk of sub-mum silicate grains between about 1 AU and several 100 AU with a constant surface density distribution. The mid-infrared excess of V819 Tau can be successfully modeled with dust composed mostly of small amorphous olivine grains at a temperature of 85 K, and most of the excess emission is optically thin. The disk could still be primordial, but gas-poor and therefore short-lived, or already at the debris disk stage, which would make it one of the youngest debris disk systems known.

Furlan, E. [Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 264-767, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States); Forrest, W. J.; Manoj, P.; Kim, K. H.; Watson, Dan M. [Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627 (United States); Sargent, B. A., E-mail: Elise.Furlan@jpl.nasa.go, E-mail: forrest@pas.rochester.ed, E-mail: manoj@pas.rochester.ed, E-mail: khkim@pas.rochester.ed, E-mail: dmw@pas.rochester.ed, E-mail: sargent@stsci.ed [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States)

2009-12-01T23:59:59.000Z

478

The puzzle of the soft X-ray excess in AGN: absorption or reflection?  

E-Print Network [OSTI]

The 2-10 keV continuum of AGN is generally well represented by a single power law. However, at smaller energies the continuum displays an excess with respect to the extrapolation of this power law, called the ''soft X-ray excess''. Until now this soft X-ray excess was attributed, either to reflection of the hard X-ray source by the accretion disk, or to the presence of an additional comptonizing medium, giving a steep spectrum. An alternative solution proposed by Gierlinski and Done (2004) is that a single power law well represents both the soft and the hard X-ray emission and the impression of the soft X-ray excess is due to absorption of a primary power law by a relativistic wind. We examine the advantages and drawbacks of reflection versus absorption models, and we conclude that the observed spectra can be well modeled, either by absorption (for a strong excess), or by reflection (for a weak excess). However the physical conditions required by the absorption models do not seem very realistic: we would pref...

Chevallier, Loc; Dumont, A M; Czerny, B; Mouchet, M; Gonalves, A C; Goosmann, R W

2006-01-01T23:59:59.000Z

479

The puzzle of the soft X-ray excess in AGN: absorption or reflection?  

E-Print Network [OSTI]

The 2-10 keV continuum of AGN is generally well represented by a single power law. However, at smaller energies the continuum displays an excess with respect to the extrapolation of this power law, called the ''soft X-ray excess''. Until now this soft X-ray excess was attributed, either to reflection of the hard X-ray source by the accretion disk, or to the presence of an additional comptonizing medium, giving a steep spectrum. An alternative solution proposed by Gierlinski and Done (2004) is that a single power law well represents both the soft and the hard X-ray emission and the impression of the soft X-ray excess is due to absorption of a primary power law by a relativistic wind. We examine the advantages and drawbacks of reflection versus absorption models, and we conclude that the observed spectra can be well modeled, either by absorption (for a strong excess), or by reflection (for a weak excess). However the physical conditions required by the absorption models do not seem very realistic: we would prefer an ''hybrid model''.

L. Chevallier; S. Collin; A. -M. Dumont; B. Czerny; M. Mouchet; A. C. Goncalves; R. W. Goosmann

2006-01-19T23:59:59.000Z

480

DOE Technical Standards Program Procedures, 2009, DOE-TSPP-10  

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

TECHNICAL STANDARDS TECHNICAL STANDARDS PROGRAM PROCEDURES DOE-TSPP-10 Revision: 5 Date: July 1, 2009 CONVERSION OF DOE TECHNICAL STANDARDS TO NON-GOVERNMENT STANDARDS U.S. Department of Energy Office of Nuclear Safety Policy and Assistance Washington, D.C. 20585 DOE-TSPP-10 Conversion Revision: 5 Date: July 1, 2009 DOE Technical Standards Program i CONTENTS Paragraph Page 1. SCOPE .......................................................................................................................................... 1 1.1 Purpose ..................................................................................................................... 1 1.2 Applicability ............................................................................................................... 1

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481

DOE Sustainability SPOtlight: Special Edition 2013 DOE Sustainability Awards  

Broader source: Energy.gov [DOE]

Newsletter highlights the recipients of the U.S. Department of Energy (DOE) Sustainability Performance Office (SPO) 2013 Sustainability Awards.

482

DOE-TSPP-06; Coordination of DOE Technical Standard  

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

6 6 Date: July 2004 COORDINATION OF DOE TECHNICAL STANDARDS U.S. Department of Energy Office of Nuclear Safety Policy and Standards Washington, D.C. 20585 DOE-TSPP-6 Coordination Revision: 6 Date: July 2004 DOE Technical Standards Program 2 CONTENTS 1. SCOPE ............................................................................................................................................3 1.1 Purpose ....................................................................................................................... 3 1.2 Applicability ................................................................................................................. 3 2. DOCUMENT COORDINATION......................................................................................................3

483

DOE Technical Standards Program Procedures, 2009, DOE-TSPP-6  

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

7 7 Date: July 1, 2009 COORDINATION OF DOE TECHNICAL STANDARDS U.S. Department of Energy Office of Nuclear Safety Policy and Assistance Washington, D.C. 20585 Coordination DOE-TSPP-6 Revision: 7 DOE Technical Standards Program Date: July 1, 2009 1 CONTENTS 1. SCOPE....................................................................................................................................1 1.1 Purpose .......................................................................................................................1 1.2 Applicability .................................................................................................................1 2. DOCUMENT COORDINATION...............................................................................................1

484

Influence of sludge disintegration by high pressure homogenizer on microbial growth in sewage sludge: an approach for excess sludge reduction  

Science Journals Connector (OSTI)

Excess sludge treatment and disposal is currently a challenge ... explore and develop technology for reduction of excess sludge in wastewater treatment plants rather than treating the generated sludge. This paper...

Chockalingam Lajapathi Rai

2009-12-01T23:59:59.000Z

485

DOE O 420 Briefing Slides  

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

Order (O) 420.1C Order (O) 420.1C Facility Safety Changes to DOE O 420 1C and Changes to DOE O 420.1C and Expectations for Effective Implementation Pranab Guha, HS-31 Office of Nuclear Safety Basis & Facility Design February y 2013 1 Objectives Objectives  Obtain feedback and/or address issues or concerns concerns  Understand the history of DOE O 420.1  Understand the drivers for changes in DOE O Understand the drivers for changes in DOE O 420.1C  Understand the major differences between Understand the major differences between DOE O 420.1B and DOE O 420.1C  Understand DOE exp pectation for effective implementation 2 History of DOE Order 420 1 History of DOE Order 420.1  DOE Order 420.1 issued in October 1995 and combined the following DOE Orders:  DOE Order 6430.1A, General Design Criteria

486

DOE Matching Grant Program  

SciTech Connect (OSTI)

Funding used to support a portion of the Nuclear Engineering Educational Activities. Upgrade of teaching labs, student support to attend professional conferences, salary support for graduate students. The US Department of Energy (DOE) has funded Purdue University School of Nuclear Engineering during the period of five academic years covered in this report starting in the academic year 1996-97 and ending in the academic year 2000-2001. The total amount of funding for the grant received from DOE is $416K. In the 1990's, Nuclear Engineering Education in the US experienced a significant slow down. Student enrollment, research support, number of degrees at all levels (BS, MS, and PhD), number of accredited programs, University Research and Training Reactors, all went through a decline to alarmingly low levels. Several departments closed down, while some were amalgamated with other academic units (Mechanical Engineering, Chemical Engineering, etc). The School of Nuclear Engineering at Purdue University faced a major challenge when in the mid 90's our total undergraduate enrollment for the Sophomore, Junior and Senior Years dropped in the low 30's. The DOE Matching Grant program greatly strengthened Purdue's commitment to the Nuclear Engineering discipline and has helped to dramatically improve our undergraduate and graduate enrollment, attract new faculty and raise the School of Nuclear Engineering status within the University and in the National scene (our undergraduate enrollment has actually tripled and stands at an all time high of over 90 students; total enrollment currently exceeds 110 students). In this final technical report we outline and summarize how the grant was expended at Purdue University.

Tsoukalas, L.

2002-12-31T23:59:59.000Z

487

DOE/CF-0089  

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

9 9 Volume 6 Department of Energy FY 2014 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration April 2013 Office of Chief Financial Officer Volume 6 DOE/CF-0089 Volume 6 Department of Energy FY 2014 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration April 2013 Office of Chief Financial Officer Volume 6 Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration

488

space booklet_DOE  

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

U U C L E A R E N E R G Y DOE/NE-0071 U . S . D e p a r t m e n t o f E n e r g y O f f i c e o f N u c l e a r E n e r g y , S c i e n c e a n d T e c h n o l o g y N UCLEAR Power in Space 2

489

DOE F 5631  

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

(07/03) OFFICIAL USE ONLY OMB Control No. 1910-5122 (07/03) OFFICIAL USE ONLY OMB Control No. 1910-5122 Replaces DOE F 5631.35 A ll other editions obsolete. 1 U.S. DEPARTMENT OF ENERGY HUMAN RELIABILITY PROGRAM (HRP) CERTIFICATION NAME: INITIAL [ ] ANNUAL [ ] POSITION:_____________________________ DRUG TESTING DATE:___________________ EMPLOYER:___________________________ ALCOHOL TESTING DATE:_______________ ANNIVERSARY/DUE DATE:_____________ TRAINING COMPLETION DATE:__________ COUNTERINTELLIGENCE EVALUATION APPROVAL DATE: __________________________________ SECTION A - SUPERVISORY REVIEW I have reviewed all available information regarding this individual and have no reason to believe that this individual may represent a security or safety concern. (If you cannot make such an affirmation, then do not sign here and

490

DOE/EIS-0284  

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

B. CARBON SEQUESTRATION PROJECTS, INITIATIVES B. CARBON SEQUESTRATION PROJECTS, INITIATIVES AND TECHNOLOGIES This appendix provides details about existing and ongoing carbon sequestration research projects, initiatives and technologies. Although some of the projects and initiatives described here are being sponsored by DOE, the majority are sponsored by other government agencies, the private sector, or foreign governments. These descriptions are provided for both: * technologies that are in the very earliest stages of research, where deployment at the demonstration or commercial scale would not occur before 2012, and * existing and ongoing projects in the U.S and other countries, where the descriptions help exemplify the types and scales of research being conducted around the world.

491

DOE/CF-0084  

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

4 4 Volume 1 Department of Energy FY 2014 Congressional Budget Request National Nuclear Security Administration Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation Naval Reactors April 2013 Office of Chief Financial Officer Volume 1 DOE/CF-0084 Volume 1 Department of Energy FY 2014 Congressional Budget Request National Nuclear Security Administration Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation Naval Reactors April 2013 Office of Chief Financial Officer Volume 1 Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors

492

DOE/EA-  

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

EA-1605 EA-1605 ENVIRONMENTAL ASSESSMENT FOR BIOMASS COGENERATION AND HEATING FACILITIES AT THE SAVANNAH RIVER SITE AUGUST 2008 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE DOE/EA-1605 ENVIRONMENTAL ASSESSMENT FOR BIOMASS COGENERATION AND HEATING FACILITIES AT THE SAVANNAH RIVER SITE AUGUST 2008 U.S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE This page intentionally left blank - i - TABLE OF CONTENTS Page 1.0 INTRODUCTION ...................................................................................................1 1.1 Background and Proposed Action ...............................................................1 1.2 Purpose and Need ........................................................................................4

493

DOE F 5634  

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

2 2 (09/2012) Replaces DOE F 470.2 (05-05) All Other Editions Are Obsolete U.S. DEPARTMENT OF ENERGY FACILITY DATA AND APPROVAL RECORD (FDAR) 1. Facility Code: 2. Reason for Action: Awaiting Activation Add 3. Previous FDAR No: Date: 4. FDAR No: 5a. Facility Name: 5b. Doing Business As: 6. Acronym 7. Importance Rating: A Is this facility considered a Critical National Infrastructure? 8. Facility Type: 9. Facility Location: 10. Item Numbers Modified: 11. Unclassified Mailing Address: 12. Offices: a. Cognizant Security Agency: ________________ Agreement Date: ________ b. Program Secretarial Office: ________________ c. Cognizant Security Office: ________________ d. Designated Responsible Office: ________________

494

DOE/FE-0564  

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

4 4 Prepared by: U.S. Department of Energy Natural Gas Imports and Exports First Quarter Report 2013 LNG Trinidad and Tobago Canada Mexico Qatar Yemen NATURAL GAS IMPORTS AND EXPORTS FIRST QUARTER REPORT 2013 Office of Natural Gas Regulatory Activities Office of Fossil Energy U.S. Department of Energy 202-586-9478 ngreports@hq.doe.gov Table of Contents Summary ......................................................................... 1 1 Quarterly Summary ...................................................... 3 Maps of Imports & Exports by Point of Entry/Exit ................................... 5 Tabular Summaries & Comparisons .................................................................. 11 1a Quarter in Review ...................................................................................................13

495

DOE Building Technologies Program  

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

Overview Overview September 2013 Buildings.energy.gov/BPD BuildingsPerformanceDatabase@ee.doe.gov 2 * The BPD statistically analyzes trends in the energy performance and physical & operational characteristics of real commercial and residential buildings. The Buildings Performance Database 3 Design Principles * The BPD contains actual data on existing buildings - not modeled data or anecdotal evidence. * The BPD enables statistical analysis without revealing information about individual buildings. * The BPD cleanses and validates data from many sources and translates it into a standard format. * In addition to the BPD's analysis tools, third parties will be able to create applications using the

496

DOE O 451  

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

51.1B Chg 3 51.1B Chg 3 1-19-12 ADMINISTRATIVE CHANGE TO DOE O 451.1B CHG 3, NATIONAL ENVIRONMENTAL POLICY ACT COMPLIANCE PROGRAM LOCATION OF CHANGES: Page Paragraph Changed To 1 footer [Update to reflect disestablish