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Sample records for b61-12 life extension

  1. Tests with Sandia's Davis gun aid B61-12 life extension effort...

    National Nuclear Security Administration (NNSA)

    Tests with Sandia's Davis gun aid B61-12 life extension effort | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  2. NNSA, Air Force Complete Successful B61-12 Life Extension Program

    National Nuclear Security Administration (NNSA)

    Development Flight Test at Tonopah Test Range | National Nuclear Security Administration Jul 8, 2015 WASHINGTON, D.C. - The United States Air Force (USAF) and National Nuclear Security Administration (NNSA) completed the first development flight test of a non-nuclear B61-12 gravity bomb at Tonopah Test Range in Nevada on July 1, 2015. "This test marks a major milestone for the B61-12 Life Extension Program, demonstrating end-to-end system performance under representative delivery

  3. NNSA Reaches B61-12 Life Extension Program Milestone: First Full-System

    National Nuclear Security Administration (NNSA)

    Mechanical Environment Test Completed Successfully | National Nuclear Security Administration B61-12 Life Extension Program Milestone: First Full-System Mechanical Environment Test Completed Successfully | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are

  4. NNSA, Air Force Complete Successful B61-12 Life Extension Program...

    National Nuclear Security Administration (NNSA)

    States Air Force completed the third development flight test of a non-nuclear B61-12 nuclear gravity bomb at Tonopah Test Range in Nevada on October 20, 2015. "This demonstration ...

  5. NNSA, Air Force Complete Successful B61-12 Life Extension Program

    National Nuclear Security Administration (NNSA)

    Development Flight Test at Tonopah Test Range | National Nuclear Security Administration Nov 16, 2015 WASHINGTON - The National Nuclear Security Administration (NNSA) and United States Air Force completed the third development flight test of a non-nuclear B61-12 nuclear gravity bomb at Tonopah Test Range in Nevada on October 20, 2015. "This demonstration of effective end-to-end system performance under representative delivery conditions marks another 2015 achievement in the development

  6. Life Extension Program

    National Nuclear Security Administration (NNSA)

    en NNSA, Air Force Complete Successful B61-12 Life Extension Program Development Flight Test at Tonopah Test Range http:nnsa.energy.govmediaroompressreleases...

  7. Life Extension Programs

    National Nuclear Security Administration (NNSA)

    B61-12 Life Extension Program Milestone: First Full-System Mechanical Environment Test Completed Successfully http:nnsa.energy.govmediaroompressreleasesb61lep

  8. Life Extension Programs

    National Nuclear Security Administration (NNSA)

    in the U.S. and abroad.

    B61-12 Life Extension Program Undergoes First Full-Scale Wind Tunnel Test http:www.nnsa.energy.govmediaroompressreleaseswindtunnel

  9. NNSA, Air Force Complete Successful B61-12 Life Extension Program

    National Nuclear Security Administration (NNSA)

    Instrumented Flight Tests | National Nuclear Security Administration Instrumented Flight Tests | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets

  10. B61-12 Life Extension Program Radar Drop Tests Completed Successfully |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Radar Drop Tests Completed Successfully | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press

  11. B61-12 Life Extension Program Undergoes First Full-Scale Wind...

    National Nuclear Security Administration (NNSA)

    This Site Budget IG Web Policy Privacy No Fear Act Accessibility FOIA Sitemap Federal Government The White House DOE.gov USA.gov Jobs Apply for Our Jobs Our Jobs Working at NNSA...

  12. B61-12 Life Extension Program Undergoes First Full-Scale Wind Tunnel Test |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Undergoes First Full-Scale Wind Tunnel Test | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press

  13. Life Extension Programs | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Alvin Leung and Matt H. B61-12 Life Extension Program Undergoes First Full-Scale Wind Tunnel Test WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA)...

  14. Life Extension Programs | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Life Extension Programs Life Extension Programs NNSA, Air Force Complete Successful B61-12 Life Extension Program Development Flight Test at Tonopah Test Range WASHINGTON - The National Nuclear Security Administration (NNSA) and United States Air Force completed the third development flight test of a non-nuclear B61-12 nuclear gravity bomb at Tonopah Test Sandia California works on nuclear weapon W80-4 Life Extension Program The W80-4 mechanical team at Sandia National Laboratories reviews the

  15. B-61-12 | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    B-61-12 | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home

  16. Life Extension Programs | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    The term "life extension program (LEP)" means a program to repairreplace components of nuclear weapons to ensure the ability to meet military requirements. By extending the ...

  17. Life extension system for fossil power plants

    SciTech Connect (OSTI)

    Isreb, M.

    1996-11-01

    A general, multi-disciplinary life extension system for new and existing power plants has been absent in the literature. The present paper presents a general, multi-disciplinary life extension system for new and existing fossil power plants. The paper formulates the optimization problem framework for plants` components. The paper discusses the framework of the iterative process, objective functions, plant components, life extension constraints, new life or remnant life parameters and optimization techniques. Other system attributes discussed in the paper include: design invariant parameters, relationships between plant components and objective functions and a strategy for system sizing and simulation.

  18. Statement on B61 Life Extension Program and Future Stockpile...

    National Nuclear Security Administration (NNSA)

    to discuss the President's plans for nuclear weapon modernization focused on the B61 Life Extension Program (LEP) and the Nuclear Weapons Council (NWC) approved "3+2 Strategy." ...

  19. air force

    National Nuclear Security Administration (NNSA)

    en NNSA, Air Force Complete Successful B61-12 Life Extension Program Development Flight Test at Tonopah Test Range http:nnsa.energy.govmediaroompressreleases...

  20. B61

    National Nuclear Security Administration (NNSA)

    B61-12 Life Extension Program Milestone: First Full-System Mechanical Environment Test Completed Successfully http:nnsa.energy.govmediaroompressreleasesb61lep

  1. 9975 SHIPPING PACKAGE LIFE EXTENSION SURVEILLANCE PROGRAM RESULTS SUMMARY

    SciTech Connect (OSTI)

    Daugherty, W.; Dunn, K.; Hackney, B.; Hoffman, E.; Skidmore, E.

    2011-01-06

    Results from the 9975 Surveillance Program at the Savannah River Site (SRS) are summarized for justification to extend the life of the 9975 packages currently stored in the K-Area Materials Storage (KAMS) facility from 10 years to 15 years. This justification is established with the stipulation that surveillance activities will continue throughout this extended time to ensure the continued integrity of the 9975 materials of construction and to further understand the currently identified degradation mechanisms. The current 10 year storage life was developed prior to storage. A subsequent report was later used to extend the qualification of the 9975 shipping packages for 2 years for shipping plus 10 years for storage. However the qualification for the storage period was provided by the monitoring requirements of the Storage and Surveillance Program. This report summarizes efforts to determine a new safe storage limit for the 9975 shipping package based on the surveillance data collected since 2005 when the surveillance program began. KAMS is a zero-release facility that depends upon containment by the 9975 to meet design basis storage requirements. Therefore, to confirm the continued integrity of the 9975 packages while stored in KAMS, a 9975 Storage and Surveillance Program was implemented alongside the DOE required Integrated Surveillance Program (ISP) for 3013 plutonium-bearing containers. The 9975 Storage and Surveillance Program performs field surveillance as well as accelerated aging tests to ensure any degradation due to aging, to the extent that could affect packaging performance, is detected in advance of such degradation occurring in the field. The Program has demonstrated that the 9975 package has a robust design that can perform under a variety of conditions. As such the primary emphasis of the on-going 9975 Surveillance Program is an aging study of the 9975 Viton(reg.sign) GLT containment vessel O-rings and the Celotex(reg.sign) fiberboard thermal insulation at bounding conditions of radiation and elevated temperatures. Other materials of construction, however, are also discussed.

  2. W76-1 Life Extension Program | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    W76-1 Life Extension Program | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs

  3. Sandia California works on nuclear weapon W80-4 Life Extension Program |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration works on nuclear weapon W80-4 Life Extension Program | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets

  4. SAVY-4000 Surveillance and Life Extension Program Fiscal Year 2013 Annual Report

    SciTech Connect (OSTI)

    Stone, Timothy A.; Blair, Michael W.; Weis, Eric; Veirs, Douglas K.; Smith, Paul Herrick; Moore, Murray E.; Reeves, Kirk P.; Kelly, Elizabeth J.; Prochnow, David A.; Worl, Laura A.

    2014-03-03

    The Packaging Surveillance Program section of the DOE M441.1-1/sup>1, Nuclear Material Packaging Manual (DOE, 2008) requires DOE contractors to “ensure that a surveillance program is established and implemented to ensure the nuclear material storage package continues to meet its design criteria.” In order to ensure continuing safe storage of nuclear material and the maximization of risk reduction, TA-55 has established a Surveillance Program to ensure storage container integrity for operations within its specified design life. The LANL SAVY-4000 Field Surveillance Plan2 defines the near-term field surveillance plan for SAVY-4000 containers as required by the Manual. A long-term surveillance plan will be established based on the results of the first several years of surveillance and the results of the lifetime extension studies as defined in the Accelerated Aging Plan3. This report details progress in positioning the Surveillance Program for successful implementation in FY14 and status of the Design Life Extension Program in terms of its implementation and data collection for FY13.

  5. Life extension program for the modular caustic side solvent extraction unit at Savannah River Site

    SciTech Connect (OSTI)

    Samadi-Dezfouli, Azadeh

    2012-11-14

    Caustic Side Solvent Extraction (CSSX) is currently used at the U.S. Department of Energy (DOE) Savannah River Site (SRS) for removal of cesium from the high-level salt-wastes stored in underground tanks. At SRS, the CSSX process is deployed in the Modular CSSX Unit (MCU). The CSSX technology utilizes a multi-component organic solvent and annular centrifugal contactors to extract cesium from alkaline salt waste. Coalescers and decanters process the Decontaminated Salt Solution (DSS) and Strip Effluent (SE) streams to allow recovery and reuse of the organic solvent and to limit the quantity of solvent transferred to the downstream facilities. MCU is operated in series with the Actinide Removal Process (ARP) which removes strontium and actinides from salt waste utilizing monosodium titanate. ARP and MCU were developed and implemented as interim salt processing until future processing technology, the CSSX-based Salt Waste Processing Facility (SWPF), is operational. SWPF is slated to come on-line in October 2014. The three year design life of the ARP/MCU process, however, was reached in April 2011. Nevertheless, most of the individual process components are capable of operating longer. An evaluation determined ARP/MCU can operate until 2015 before major equipment failure is expected. The three year design life of the ARP/MCU Life Extension (ARP/MCU LE) program will bridge the gap between current ARP/MCU operations and the start of SWPF operation. The ARP/MCU LE program introduces no new technologies. As a portion of this program, a Next Generation Solvent (NGS) and corresponding flowsheet are being developed to provide a major performance enhancement at MCU. This paper discusses all the modifications performed in the facility to support the ARP/MCU Life Extension. It will also discuss the next generation chemistry, including NGS and new stripping chemistry, which will increase cesium removal efficiency in MCU. Possible implementation of the NGS chemistry in MCU accomplishes two objectives. MCU serves as a demonstration facility for improved flowsheet deployment at SWPF; operating with NGS and boric acid validates improved cesium removal performance and increased throughput as well as confirms Defense Waste Processing Facility (DWPF) ability to vitrify waste streams containing boron. NGS implementation at MCU also aids the ARP/MCU LE operation, mitigating the impacts of delays and sustaining operations until other technology is able to come on-line.

  6. B61

    National Nuclear Security Administration (NNSA)

    in the U.S. and abroad.

    B61-12 Life Extension Program Undergoes First Full-Scale Wind Tunnel Test http:www.nnsa.energy.govmediaroompressreleaseswindtunnel

  7. LEVERAGING AGING MATERIALS DATA TO SUPPORT EXTENSION OF TRANSPORTATION SHIPPING PACKAGES SERVICE LIFE

    SciTech Connect (OSTI)

    Dunn, K.; Bellamy, S.; Daugherty, W.; Sindelar, R.; Skidmore, E.

    2013-08-18

    Nuclear material inventories are increasingly being transferred to interim storage locations where they may reside for extended periods of time. Use of a shipping package to store nuclear materials after the transfer has become more common for a variety of reasons. Shipping packages are robust and have a qualified pedigree for performance in normal operation and accident conditions but are only certified over an approved transportation window. The continued use of shipping packages to contain nuclear material during interim storage will result in reduced overall costs and reduced exposure to workers. However, the shipping package materials of construction must maintain integrity as specified by the safety basis of the storage facility throughout the storage period, which is typically well beyond the certified transportation window. In many ways, the certification processes required for interim storage of nuclear materials in shipping packages is similar to life extension programs required for dry cask storage systems for commercial nuclear fuels. The storage of spent nuclear fuel in dry cask storage systems is federally-regulated, and over 1500 individual dry casks have been in successful service up to 20 years in the US. The uncertainty in final disposition will likely require extended storage of this fuel well beyond initial license periods and perhaps multiple re-licenses may be needed. Thus, both the shipping packages and the dry cask storage systems require materials integrity assessments and assurance of continued satisfactory materials performance over times not considered in the original evaluation processes. Test programs for the shipping packages have been established to obtain aging data on materials of construction to demonstrate continued system integrity. The collective data may be coupled with similar data for the dry cask storage systems and used to support extending the service life of shipping packages in both transportation and storage.

  8. Effect of decontamination on aging processes and considerations for life extension

    SciTech Connect (OSTI)

    Diercks, D.R.

    1987-10-01

    The basis for a recently initiated program on the chemical decontamination of nuclear reactor components and the possible impact of decontamination on extended-life service is described. The incentives for extending plant life beyond the present 40-year limit are discussed, and the possible aging degradation processes that may be accentuated in extended-life service are described. Chemical decontamination processes for nuclear plant primary systems are summarized with respect to their corrosive effects on structural alloys, particularly those in the aged condition. Available experience with chemical cleaning processes for the secondary side of PWR steam generators is also briefly considered. Overall, no severe materials corrosion problems have been found that would preclude the use of these chemical processes, but concerns have been raised in several areas, particularly with respect to corrosion-related problems that may develop during extended service.

  9. Extensive Renovations

    Broader source: Energy.gov [DOE]

    When renovations to a Federal facility are extensive—either a full building addition or taking the original facility down-to-stud and rebuilding it entirely—the process is much closer to the design...

  10. Program Executive Officer for Life Extension Programs

    Broader source: Energy.gov [DOE]

    The National Nuclear Security Administration (NNSA) is a semi-autonomous agency of the Department of Energy (DOE) that manges highly visible U. S. National Security Programs, enhances U.S. national...

  11. Life Extension Program | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Program | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home

  12. eXtension: Transformation of Cooperative Extension

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

    eXtension eXtension Transformation of Transformation of Cooperative Extension Cooperative Extension Kevin Gamble State Energy Advisory Board October 17, 2007 eXtension eXtension, the nation's first 24/7/365 collaboratively built non-formal education and information system available on any Internet-ready device How it works How it works ... ... P P P r r r o o o d d d u u u c c c t t t s s s Basic Information Ask the Experts FAQs Distance Diagnostics Discussion & Chat Decision Tools

  13. Line Extension Alternatives

    Broader source: Energy.gov [DOE]

    The Public Service Board (PSB) of Vermont developed rules regarding utility line extension requests. While the majority of the rules focus on the procedure followed (and associated fees) for the...

  14. LEP: Extending stockpile life | Y-12 National Security Complex

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

    The Life Extension Program allows safe, effective weapons to remain in the stockpile well beyond their original service life. Nuclear weapons are intricate and, in a sense, ...

  15. NOTICE OF EXTENSION

    Office of Environmental Management (EM)

    EXTENSION Due to the government funding lapse and shutdown, the U.S. Department of Energy (DOE) will extend the public review period of the following draft Environmental Assessment (EA): Kansas State University Zond Wind Energy Project Manhattan, Kansas DOE/EA 1903 The draft EA will remain available for review at the DOE Golden Electronic Public Reading Room at: http://www.eere.energy.gov/golden/NEPA_DEA.aspx Public comments on the EA's analysis and results of the environmental impacts of

  16. Non-extensive radiobiology

    SciTech Connect (OSTI)

    Sotolongo-Grau, O.; Rodriguez-Perez, D.; Antoranz, J. C.; Sotolongo-Costa, O.

    2011-03-14

    The expression of survival factors for radiation damaged cells is based on probabilistic assumptions and experimentally fitted for each tumor, radiation and conditions. Here we show how the simplest of these radiobiological models can be derived from the maximum entropy principle of the classical Boltzmann-Gibbs expression. We extend this derivation using the Tsallis entropy and a cutoff hypothesis, motivated by clinical observations. A generalization of the exponential, the logarithm and the product to a non-extensive framework, provides a simple formula for the survival fraction corresponding to the application of several radiation doses on a living tissue. The obtained expression shows a remarkable agreement with the experimental data found in the literature, also providing a new interpretation of some of the parameters introduced anew. It is also shown how the presented formalism may have direct application in radiotherapy treatment optimization through the definition of the potential effect difference, simply calculated between the tumour and the surrounding tissue.

  17. Rehabilitation and life extension -- Vojany fossil power plant

    SciTech Connect (OSTI)

    Kudlovsk, J.

    1998-07-01

    The article briefly describes an example of two plants' unit's rehabilitation and reconstruction, which operate in the Slovak Republic power system. The goals to be achieved for these power plants: enable further operation of the power plants (EVO 1, EVO 2) as the significant electricity supply elements in the Eastern part of the Slovak Republic and at the same time as important power plants which are able to meet primary and secondary power output demands and frequency regulation demands; assure the EVO units compliance with the new environmental legislation valid in the Slovak Republic for air quality protection; trends of the expected emission and nominal emission amount is shown; upgrade the unit's obsolete control system for the boilers.

  18. Life Insurance

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

    Life Insurance Life Insurance A comprehensive benefits package with plan options for health care and retirement to take care of our employees today and tomorrow. Contact Benefits Office (505) 667-1806 Email Life Insurance The Lab offers a variety of life insurance options through The Hartford to help you protect your loved ones. Life insurance provides financial assistance to help cover the rising costs of final expenses and any outstanding debts you leave behind. Resources Rates » Provider

  19. Robotic hand with modular extensions

    DOE Patents [OSTI]

    Salisbury, Curt Michael; Quigley, Morgan

    2015-01-20

    A robotic device is described herein. The robotic device includes a frame that comprises a plurality of receiving regions that are configured to receive a respective plurality of modular robotic extensions. The modular robotic extensions are removably attachable to the frame at the respective receiving regions by way of respective mechanical fuses. Each mechanical fuse is configured to trip when a respective modular robotic extension experiences a predefined load condition, such that the respective modular robotic extension detaches from the frame when the load condition is met.

  20. GNU Fortran Cray Pointer Extension

    Energy Science and Technology Software Center (OSTI)

    2005-07-27

    The gfortran compiler is a Fortran front end to the GNU Compiler Collection. The Cray Pointer extension adds to this existing compiler support for Cray-style integer pointers. This non-standard but widely used extension adds the functionality of C-like pointers to the Fortran language.

  1. Windy Flats IIa extension | Open Energy Information

    Open Energy Info (EERE)

    IIa extension Jump to: navigation, search Name Windy Flats IIa extension Facility Windy Flats IIa extension Sector Wind energy Facility Type Commercial Scale Wind Facility Status...

  2. AREVA Extension Request | Department of Energy

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

    AREVA Extension Request AREVA Extension Request PDF icon AREVA Extension Request More Documents & Publications TEC Working Group Topic Groups Rail Key Documents Planning Subgroup NOPR AREVA CSC_Extension.PDF

  3. Controlling RPV embrittlement through wet annealing in support of life attainment and life extension decisions

    SciTech Connect (OSTI)

    Krasikov, E. A.

    2012-07-01

    As a main barrier against radioactivity outlet reactor pressure vessel (RPV) is a key component in terms of Nuclear Power Plant (NPP) safety. Therefore present-day demands in RPV reliability enhance have to be met by all possible actions for RPV in-service embrittlement mitigation. Annealing treatment is known to be the effective measure to restore the RPV metal properties deteriorated by neutron irradiation. Low temperature 'wet' annealing at a maximum coolant temperature which can be obtained using the reactor core or primary circuit pumps, although it cannot be expected to produce complete recovery, is more attractive from the practical point of view especially in cases when the removal of the internals is impossible. As a rule there is no recovery effect up to annealing and irradiation temperature difference of 70 deg. C. It is known, however, that along with radiation embrittlement neutron irradiation may mitigate the radiation damage in metals. Therefore we have tried to test the possibility to use the effect of radiation-induced ductilization in 'wet' annealing technology by means of nuclear heat utilization as heat and neutron irradiation sources at once. In support of the above-mentioned conception the 3-year duration reactor experiment on 15Cr3NiMoV type steel with preliminary irradiation at operating Pressurized Water Reactor (PWR) at 270 deg. C and following extra irradiation (87 h at 330 deg. C) at IR-8 test reactor was fulfilled. In fact, embrittlement was partly suppressed up to value equivalent to 1,5 fold neutron fluence decrease. The degree of recovery in case of radiation enhanced annealing is equal to 27% whereas furnace annealing results in zero effect under existing conditions. Mechanism of the radiation-induced damage mitigation is proposed. It is hoped that 'wet' annealing technology will help provide a better management of the RPV degradation as a factor affecting the lifetime of nuclear power plants which, together with associated management methods, will help facilitate safe and economic long-term operation of PWRs. (authors)

  4. Slope Extensions to ASL Library

    Energy Science and Technology Software Center (OSTI)

    2010-03-31

    Extensions to the AMPL/solver interface library (http://netlib.sandia.gov/ampl/solvers) to compute bounds on algebraic expressions, plus a test program. use in uncertainty quantification and global optimization algorithms. This software is not primarily for military applications.

  5. Postdoctoral Extension Procedures | Argonne National Laboratory

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

    Extension Procedures The Postdoctoral Office at DEP is responsible for processing the postdoctoral appointment extensions. It is important that all Argonne programmatic divisions...

  6. Coal Combustion Products Extension Program

    SciTech Connect (OSTI)

    Tarunjit S. Butalia; William E. Wolfe

    2006-01-11

    This final project report presents the activities and accomplishments of the ''Coal Combustion Products Extension Program'' conducted at The Ohio State University from August 1, 2000 to June 30, 2005 to advance the beneficial uses of coal combustion products (CCPs) in highway and construction, mine reclamation, agricultural, and manufacturing sectors. The objective of this technology transfer/research program at The Ohio State University was to promote the increased use of Ohio CCPs (fly ash, FGD material, bottom ash, and boiler slag) in applications that are technically sound, environmentally benign, and commercially competitive. The project objective was accomplished by housing the CCP Extension Program within The Ohio State University College of Engineering with support from the university Extension Service and The Ohio State University Research Foundation. Dr. Tarunjit S. Butalia, an internationally reputed CCP expert and registered professional engineer, was the program coordinator. The program coordinator acted as liaison among CCP stakeholders in the state, produced information sheets, provided expertise in the field to those who desired it, sponsored and co-sponsored seminars, meetings, and speaking at these events, and generally worked to promote knowledge about the productive and proper application of CCPs as useful raw materials. The major accomplishments of the program were: (1) Increase in FGD material utilization rate from 8% in 1997 to more than 20% in 2005, and an increase in overall CCP utilization rate of 21% in 1997 to just under 30% in 2005 for the State of Ohio. (2) Recognition as a ''voice of trust'' among Ohio and national CCP stakeholders (particularly regulatory agencies). (3) Establishment of a national and international reputation, especially for the use of FGD materials and fly ash in construction applications. It is recommended that to increase Ohio's CCP utilization rate from 30% in 2005 to 40% by 2010, the CCP Extension Program be expanded at OSU, with support from state and federal agencies, utilities, trade groups, and the university, to focus on the following four specific areas of promise: (a) Expanding use in proven areas (such as use of fly ash in concrete); (b) Removing or reducing regulatory and perceptual barriers to use (by working in collaboration with regulatory agencies); (c) Developing new or under-used large-volume market applications (such as structural fills); and (d) Placing greater emphasis on FGD byproducts utilization.

  7. 30-Day Federal Register Notice - Extension

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

    30-Day Federal Register Notice - Extension [6450-01-P] DEPARTMENT OF ENERGY Agency Information Collection Extension AGENCY: U.S. Department of Energy. ACTION: Submission for Office of Management and Budget (OMB) review; comment request SUMMARY: The Department of Energy (DOE) has submitted an information collection request to the OMB for extension under the provisions of the Paperwork Reduction Act of 1995. The information collection requests a three-year extension of its {enter the Title of the

  8. Department of Energy to Co-Sponsor Workshop on Nuclear Power Plant Life

    Office of Environmental Management (EM)

    Extension R&D | Department of Energy to Co-Sponsor Workshop on Nuclear Power Plant Life Extension R&D Department of Energy to Co-Sponsor Workshop on Nuclear Power Plant Life Extension R&D September 29, 2010 - 11:38am Addthis The U.S. Department of Energy (DOE), U.S. Nuclear Regulatory Commission (NRC), and the Nuclear Energy Institute (NEI) will co-sponsor a "Second Workshop on U.S. Nuclear Power Plant Life Extension Research and Development" planned for February 22-24,

  9. Firefox Extension Framework for News Article Tagging

    Energy Science and Technology Software Center (OSTI)

    2006-08-08

    FEFNAT is a Firefox extension that is used to collect information about user interests when viewing new articles. When a user is reading a news article on a web-page, he can vote whether the article was interesting or not interesting by clicking the appropriate button on the extension's tool-bar. The purpose of this extension is to collet user interests and behavior while viewing new articles so that it can be used in my research formore » predicting how interesting future news article may be for the user.« less

  10. Partial ASL extensions for stochastic programming.

    Energy Science and Technology Software Center (OSTI)

    2010-03-31

    partially completed extensions for stochastic programming to the AMPL/solver interface library (ASL).modeling and experimenting with stochastic recourse problems. This software is not primarily for military applications

  11. Life Cycle Cost Estimate

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

    1997-03-28

    Life-cycle costs (LCCs) are all the anticipated costs associated with a project or program alternative throughout its life. This includes costs from pre-operations through operations or to the end of the alternative.This chapter discusses life cycle costs and the role they play in planning.

  12. 30-Day Federal Register Notice - Extension | Department of Energy

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

    30-Day Federal Register Notice - Extension 30-Day Federal Register Notice - Extension Record Extension-30 Day Federal Register Notice PDF icon 30-Day Federal Register Notice - Extension More Documents & Publications 30 Day Federal Register Notice Extension - FINAL 30-Day Federal Register Notice - Proposed 30 Day Federal Register Notice Proposed - FINAL

  13. Optimization of creep properties of welded header-stub tube connection for lif extension

    SciTech Connect (OSTI)

    Ram, R.; Cunningham, G.; Roberts, B.

    1996-12-31

    The failure of boiler tubes is the predominant cause of boiler outages. From a life-extension point of view, the critical components are large diameter thick-wall high-temperature headers. The primary aim of this research is to numerically analyze the stresses in the boiler tube-header weld connection and study the behavior of the material as it creeps. The focus is on the initial thermoelastic stresses at the beginning of operation and the distribution of stresses after approximately twenty years of operation when the stresses have relaxed. The study calculates creep life fractions of the assembly after twenty years of service.

  14. EIS-0287: Notice of Extension for Time for Comments | Department...

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

    Extension for Time for Comments EIS-0287: Notice of Extension for Time for Comments Preferred Sodium Bearing Waste Treatment Technology In response to a public request, the...

  15. Washington State University Extension Energy Program | Open Energy...

    Open Energy Info (EERE)

    University Extension Energy Program Jump to: navigation, search Name: Washington State University Extension Energy Program Address: 905 Plum Street SE Bldg No 3 Place: Olympia,...

  16. Four top quarks in extensions of the standard model (Journal...

    Office of Scientific and Technical Information (OSTI)

    Four top quarks in extensions of the standard model Citation Details In-Document Search Title: Four top quarks in extensions of the standard model Authors: Grgoire, Thomas ; ...

  17. A Scalable and Extensible Earth System Model for Climate Change...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: A Scalable and Extensible Earth System Model for Climate Change Science Citation Details In-Document Search Title: A Scalable and Extensible Earth System Model ...

  18. City of Fort Collins Comment on Information Collection Extension...

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

    City of Fort Collins Comment on Information Collection Extension, October 2011 City of Fort Collins Comment on Information Collection Extension, October 2011 The City of Fort...

  19. FORTRAN Extensions for Modular Parallel Processing

    Energy Science and Technology Software Center (OSTI)

    1996-01-12

    FORTRAN M is a small set of extensions to FORTRAN that supports a modular approach to the construction of sequential and parallel programs. FORTRAN M programs use channels to plug together processes which may be written in FORTRAN M or FORTRAN 77. Processes communicate by sending and receiving messages on channels. Channels and processes can be created dynamically, but programs remain deterministic unless specialized nondeterministic constructs are used.

  20. LIMB Demonstration Project Extension and Coolside Demonstration

    SciTech Connect (OSTI)

    Goots, T.R.; DePero, M.J.; Nolan, P.S.

    1992-11-10

    This report presents results from the limestone Injection Multistage Burner (LIMB) Demonstration Project Extension. LIMB is a furnace sorbent injection technology designed for the reduction of sulfur dioxide (SO[sub 2]) and nitrogen oxides (NO[sub x]) emissions from coal-fired utility boilers. The testing was conducted on the 105 Mwe, coal-fired, Unit 4 boiler at Ohio Edison's Edgewater Station in Lorain, Ohio. In addition to the LIMB Extension activities, the overall project included demonstration of the Coolside process for S0[sub 2] removal for which a separate report has been issued. The primary purpose of the DOE LIMB Extension testing, was to demonstrate the generic applicability of LIMB technology. The program sought to characterize the S0[sub 2] emissions that result when various calcium-based sorbents are injected into the furnace, while burning coals having sulfur content ranging from 1.6 to 3.8 weight percent. The four sorbents used included calcitic limestone, dolomitic hydrated lime, calcitic hydrated lime, and calcitic hydrated lime with a small amount of added calcium lignosulfonate. The results include those obtained for the various coal/sorbent combinations and the effects of the LIMB process on boiler and plant operations.

  1. CSC NOPR Notice of Extension | Department of Energy

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

    NOPR Notice of Extension CSC NOPR Notice of Extension PDF icon CSC FR CommPerExtension More Documents & Publications CIGNL CSC NOPR Extension Request 2-23-15 NOPR NEI CIGNL Questions - DOE CSC Workshop 2-10-15

  2. 30 Day Federal Register Notice Extension - FINAL | Department of Energy

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

    Extension - FINAL 30 Day Federal Register Notice Extension - FINAL PDF icon 30DAY Federal Register Notice Extension-Final.pdf More Documents & Publications 60 Day Federal Register Notice Extension - FINAL 30-Day Federal Register Notice - Proposed 30 Day Federal Register Notice Proposed

  3. 60 Day Federal Register Notice Extension - FINAL | Department of Energy

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

    Extension - FINAL 60 Day Federal Register Notice Extension - FINAL PDF icon 60 Day Federal Register Notice Extension-Final.pdf More Documents & Publications 30 Day Federal Register Notice Extension - FINAL 30-Day Federal Register Notice - Proposed 30 Day Federal Register Notice Proposed - FINAL

  4. Battery Life Data Analysis

    Energy Science and Technology Software Center (OSTI)

    2008-07-01

    The FreedomCar Partnership has established life goals for batteries. Among them is a 15 year calendar life. The software and the underlying methodology attempt to predict cell and battery life using, at most, two years of test data. The software uses statistical models based on data from accelerated aging experiments to estimate cell life. The life model reflects the average cell performance under a given set of stress conditions with time. No specific form ofmore » the life model is assumed. The software will fit the model to experimental data. An error model, reflecting the cell-to-cell variability and measurement errors, is included in the software. Monte Carlo simulations, based on the developed models, are used to assess Lack-of-fit and develop uncertainty limis for the average cell life. The software has three operating modes: fit only, fit and simulation and simulation only. The user is given these options by means of means and alert boxes.« less

  5. Perl Extension to the Bproc Library

    Energy Science and Technology Software Center (OSTI)

    2004-06-07

    The Beowulf Distributed process Space (Bproc) software stack is comprised of UNIX/Linux kernel modifications and a support library by which a cluster of machines, each running their own private kernel, can present itself as a unified process space to the user. A Bproc cluster contains a single front-end machine and many back-end nodes which receive and run processes given to them by the front-end. Any process which is migrated to a back-end node is alsomore » visible as a ghost process on the fron-end, and may be controlled there using traditional UNIX semantics (e.g. ps(1), kill(1), etc). This software is a Perl extension to the Bproc library which enables the Perl programmer to make direct calls to functions within the Bproc library. See http://www.clustermatic.org, http://bproc.sourceforge.net, and http://www.perl.org« less

  6. PROJECT PROFILE: Extensible Energy (Solar Market Pathways)

    Broader source: Energy.gov [DOE]

    Under the High-Value Integrated Community Solar Project, Extensible Energy, LLC, is working with the Sacramento Municipal Utility District (SMUD), the Public Service Company of New Mexico (PNM), and other utilities, to develop a new business model to increase the scale, reach, and value of utility-based community solar. By using strategic solar technologies and design, systematically prioritizing local sites, and integrating companion measures like demand-response and thermal or battery storage, this project can expand utility-based community solar. These measures can directly address solar variability, so that costly distribution-engineering solutions and regional-level ancillary services can be minimized. The core business model will be flexible enough to work in different market and regulatory situations, and offer both residential and commercial customers a compelling new solar option.

  7. Battery Life Predictive Model

    Energy Science and Technology Software Center (OSTI)

    2009-12-31

    The Software consists of a model used to predict battery capacity fade and resistance growth for arbitrary cycling and temperature profiles. It allows the user to extrapolate from experimental data to predict actual life cycle.

  8. Nevada Application for Extensions of Time (Water Right) | Open...

    Open Energy Info (EERE)

    Extensions of Time (Water Right) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Nevada Application for Extensions of Time (Water Right) Form Type...

  9. Magnitude of Crustal Extension in the Southern Great Basin |...

    Open Energy Info (EERE)

    Magnitude of Crustal Extension in the Southern Great Basin Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Magnitude of Crustal Extension in the...

  10. New Mexico - West Crude Oil + Lease Condensate Reserves Extensions...

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

    Extensions (Million Barrels) New Mexico - West Crude Oil + Lease Condensate Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

  11. New Mexico - East Crude Oil + Lease Condensate Reserves Extensions...

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

    Extensions (Million Barrels) New Mexico - East Crude Oil + Lease Condensate Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

  12. New Mexico Crude Oil + Lease Condensate Reserves Extensions ...

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

    Extensions (Million Barrels) New Mexico Crude Oil + Lease Condensate Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8...

  13. Texas Dry Natural Gas Reserves Extensions (Billion Cubic Feet...

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

    Extensions (Billion Cubic Feet) Texas Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

  14. New York Dry Natural Gas Reserves Extensions (Billion Cubic Feet...

    Gasoline and Diesel Fuel Update (EIA)

    Extensions (Billion Cubic Feet) New York Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

  15. Facilitating protein solubility by use of peptide extensions

    DOE Patents [OSTI]

    Freimuth, Paul I; Zhang, Yian-Biao; Howitt, Jason

    2013-09-17

    Expression vectors for expression of a protein or polypeptide of interest as a fusion product composed of the protein or polypeptide of interest fused at one terminus to a solubility enhancing peptide extension are provided. Sequences encoding the peptide extensions are provided. The invention further comprises antibodies which bind specifically to one or more of the solubility enhancing peptide extensions.

  16. EA-284-A Sempra Energy Solutions: Temporary Extension | Department of

    Energy Savers [EERE]

    Energy A Sempra Energy Solutions: Temporary Extension EA-284-A Sempra Energy Solutions: Temporary Extension Temporary extension of order authorizing Sempra Energy Solutions to export electric energy to mexico. PDF icon EA-284-A Sempra Energy Solutions More Documents & Publications EA-284-A Sempra Energy Solutions EA-406 Sempra Generation, LLC EA-284-C NOBLE AMERICAS ENERGY SOLUTIONS LLC

  17. Work/Life Balance

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

    Workplace » Work/Life Balance /careers/_assets/images/careers-icon.jpg Work/Life Balance Explore the multiple dimensions of a career at Los Alamos Lab: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. What our employees say: Health & Wellness "The Lab pays 80 percent of my family's medical premiums with Blue Cross Blue Shield of New Mexico." Retirement & Savings "With the Lab matching my

  18. Life With Energy

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    Students will describe ways in which technology affects the environment, both negatively and positively, and identify different forms of energy and their advantages/disadvantages. They will also determine the benefits as well as the environmental harms of using energy to improve our quality of life.

  19. EA-1903: Notice of Extension | Department of Energy

    Energy Savers [EERE]

    Extension EA-1903: Notice of Extension Kansas State University Zond Wind Energy Project, Manhattan, Kansas Due to the government funding lapse and shutdown, DOE has extended the public review period for the Kansas State University Zond Wind Energy Project EA, Manhattan, Kansas. Public comments on the EA's analysis and results of the environmental impacts of implementing DOE's proposed action will be accepted until November 4, 2013. PDF icon EA-1903-DEA-NoticeofReviewExtension-2013.pdf More

  20. Center for Nanophase Materials Sciences (CNMS) - Requests for Extension of

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

    CNMS User Projects Requests for Extension of CNMS User Projects CNMS user projects are initially approved for a term of 12 months. PIs will be offered an opportunity to request one 12-month extension at the end of their original 12-month project period. Extension requests must be limited to the research objectives, technical approach, and level of CNMS time and resources that were originally approved for the peer-reviewed user proposal. PIs will receive an "Application for

  1. Town of Danvers Comment on Information Collection Extension | Department of

    Energy Savers [EERE]

    Energy Town of Danvers Comment on Information Collection Extension Town of Danvers Comment on Information Collection Extension The Town of Danvers provided comments to the Department of Energy's notice of intent to seek approval of an extension of Information Collection 1910-5149 for Recovery Act Smart Grid Investment Grant reporting for four years, which was published in the Federal Register August 10, 2011, Vol. 76, No. 154, page 49460. Danvers finds the current collection period

  2. City of Fort Collins Comment on Information Collection Extension, October

    Office of Environmental Management (EM)

    2011 | Department of Energy City of Fort Collins Comment on Information Collection Extension, October 2011 City of Fort Collins Comment on Information Collection Extension, October 2011 The City of Fort Collins provided comments to the Department of Energy's notice of intent to seek approval of an extension of Information Collection 1910-5149 for Recovery Act Smart Grid Investment Grant reporting for four years, which was published in the Federal Register August 10, 2011, Vol. 76, No. 154,

  3. EIS-0489: Notice of Comment Period Extension and Additional Scoping

    Office of Environmental Management (EM)

    Meetings | Department of Energy Comment Period Extension and Additional Scoping Meetings EIS-0489: Notice of Comment Period Extension and Additional Scoping Meetings Jordan Cove Liquefaction Project (Coos County, OR) and Pacific Connector Pipeline Project (Coos, Klamath, Jackson, and Douglas Counties, OR) FERC announces the extension of the public comment periond and additional scoping meetings. The comment period has been extended from September 4, 2012 to October 29, 2012. For more

  4. EIS-0489: Notice of Comment Period Extension and Additional Scoping...

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

    Jordan Cove Liquefaction Project (Coos County, OR) and Pacific Connector Pipeline Project (Coos, Klamath, Jackson, and Douglas Counties, OR) FERC announces the extension of the ...

  5. Notice of Extension of Public Comment Period for Application...

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

    Extension of Public Comment Period for Application for Proposed Project for Clean Line Plains & Eastern Transmission Line: Federal Register Notice, Volume 80, No. 116 - Jun. 17, ...

  6. Extension of Comment Period on the Draft Integrated, Interagency...

    Energy Savers [EERE]

    of Comment Period on the Draft Integrated, Interagency Pre-Application (IIP) Process for Electric Transmission Projects Requiring Federal Authorizations Extension of Comment...

  7. EIS-0431: Extension of public comment period; Notice of public...

    Energy Savers [EERE]

    EIS-0431: Extension of public comment period; Notice of public hearing (Correction) Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and...

  8. EIS-0374: Notice of Extension of Comment Period | Department...

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

    of Comment Period EIS-0374: Notice of Extension of Comment Period Klondike IIIBiglow Canyon Wind Integration Project This notice extends the close of comment for scoping from the...

  9. ,"New Mexico Dry Natural Gas Reserves Extensions (Billion Cubic...

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

    Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","New Mexico Dry Natural Gas Reserves Extensions (Billion Cubic Feet)",1,"Annual",2013 ,"Release...

  10. ,"Texas Dry Natural Gas Reserves Extensions (Billion Cubic Feet...

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

    ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Texas Dry Natural Gas Reserves Extensions (Billion Cubic Feet)",1,"Annual",2013 ,"Release...

  11. A Scalable and Extensible Earth System Model for Climate Change...

    Office of Scientific and Technical Information (OSTI)

    Scalable and Extensible Earth System Model for Climate Change Science Gent, Peter; Lamarque, Jean-Francois; Conley, Andrew; Vertenstein, Mariana; Craig, Anthony 54 ENVIRONMENTAL...

  12. NMAC 17.5.440 Extensions, Improvements, Additions, and Cooperative...

    Open Energy Info (EERE)

    5.440 Extensions, Improvements, Additions, and Cooperative Agreements between or among Utilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  13. EIS-0391: Extension of the Public Comment Period | Department...

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

    Tank Closure and Waste Management for the Hanford Site, Richland, WA Extension of the Public Comment Period for the Draft Tank Closure and Waste Management Environmental Impact...

  14. Kinematic model for postorogenic Basin and Range extension |...

    Open Energy Info (EERE)

    Article: Kinematic model for postorogenic Basin and Range extension Abstract The Raft River extensional shear zone is exposed in the Albion-Raft River-Grouse Creek...

  15. LIFE IC | Open Energy Information

    Open Energy Info (EERE)

    Zip: S60 5WG Product: LIFE-IC is a UK national resource centre for the development of all new energy technology innovations. References: LIFE-IC1 This article is a stub. You can...

  16. m-Accretive extensions of a sectorial operator

    SciTech Connect (OSTI)

    Arlinskii, Yu M; Popov, A B

    2013-08-31

    A description of all the maximal accretive extensions and their resolvents is given for a densely defined closed sectorial operator in terms of abstract boundary conditions. These results are applied to parametrize all the m-accretive extensions of a symmetric operator in a planar model of one-centre point interaction. Bibliography: 40 titles.

  17. Geothermal Life Cycle Calculator

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

    Sullivan, John

    This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOE’s Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

  18. Geothermal Life Cycle Calculator

    SciTech Connect (OSTI)

    Sullivan, John

    2014-03-11

    This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOE’s Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

  19. EIS-0236-S4: Extension of Comment Period | Department of Energy

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

    Extension of Comment Period EIS-0236-S4: Extension of Comment Period Complex Transformation Extension of Comment Period for the Draft Complex Transformation Supplemental...

  20. U.S. Shale Proved Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) U.S. Shale Proved Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 22,332 2010's 29,081 32,764 32,359 36,059 35,401 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Shale Natural Gas Reserves Extensions

  1. Idaho Instruction for Filing a Request for Extension of Time...

    Open Energy Info (EERE)

    Instruction for Filing a Request for Extension of Time to Submit Proof of Beneficial Use Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory...

  2. APS Tcl/Tk library and interpreter extensions

    SciTech Connect (OSTI)

    Saunders, C.; Borland, M.

    1995-11-27

    This document serves as a User`s Manual and Reference for the library of Tcl and Tk procedures produced by the Operations Analysis Group. Also covered are compiled interpreter extensions.

  3. Coiled tubing working life prediction

    SciTech Connect (OSTI)

    Wu, J.

    1995-12-31

    Failure of coiled tubing, due to the repeated bending and plastic deformation of coiled tubing on and off the reel and gooseneck, is of great concern in coiled tubing operations. This paper discusses the coiled tubing working life based on one of the coiled tubing life models published in the literature, and compares the results with other models. Certain agreements are found among these models. A group of curves is presented to illustrate the coiled tubing working life affected by coiled tubing size and wall thickness, internal pressure, yield strength, reel diameter, gooseneck radius, operation condition (corrosion) and butt-welded connection (stress concentration). The results show that coiled tubing life can be greatly increased by increasing CT wall thickness and CT strength, while the coiled tubing working life decreases under high internal pressure, corrosion, and butt-weld conditions. These curves can be easily used in estimating coiled tubing life for the field use.

  4. Reducing Regulatory Burden EO 13563 Third RFI Comment Extension |

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

    Department of Energy RFI Comment Extension Reducing Regulatory Burden EO 13563 Third RFI Comment Extension This notice announces that the period for submitting comments on the Department of Energy's (DOE) request for information (RFI) issued as part of its implementation of Executive Order 13563, ''Improving Regulation and Regulatory Review,'' is extended to June 19, 2012. PDF icon ReducRegBurden_EO_13563_Third_RFI_Comt_ Ext.pdf More Documents & Publications Fourth RFI Comment on

  5. Extension of Comment Period on Improving Performance of Federal Permitting

    Energy Savers [EERE]

    and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 | Department of Energy Extension of Comment Period on Improving Performance of Federal Permitting and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 Extension of Comment Period on Improving Performance of Federal Permitting and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 On August 29,

  6. EIS-0514: Notice of Schedule Extension | Department of Energy

    Energy Savers [EERE]

    Schedule Extension EIS-0514: Notice of Schedule Extension Colusa-Sutter 500-kilovolt Transmission Line Project; Colusa and Sutter Counties, California Western Area Power Administration issued a notice extending the public scoping period for an EIS/EIR that will analyze the potential environmental effects of the proposed new 500-kilovolt Colusa-Sutter (CoSu) Transmission Line Project. The proposed transmission line would interconnect the California-Oregon Transmission Project transmission system,

  7. Forest phenology and a warmer climate - Growing season extension in

    Office of Scientific and Technical Information (OSTI)

    relation to climatic provenance (Journal Article) | SciTech Connect Journal Article: Forest phenology and a warmer climate - Growing season extension in relation to climatic provenance Citation Details In-Document Search Title: Forest phenology and a warmer climate - Growing season extension in relation to climatic provenance Predicting forest responses to warming climates relies on assumptions about niche and temperature sensitivity that remain largely untested. Observational studies have

  8. Strategic Energy Science Plan for Research, Education, and Extension

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

    Department of Agriculture Research, Education, and Economics Mission Area TRATEGIC ENERGY SCIENCE PLAN FOR RESEARCH, EDUCATION, AND EXTENSION March 2008 Role: Lead Research, Education, and Extension programs for sustainable production of agriculture-based and natural resource-based renewable energy and effi cient use and conservation of energy - for the benefit of rural communities and the Nation S Vision: "Growing a clean, efficient, sustainable energy future for America" We have a

  9. Extension of Comment Period on Improving Performance of Federal Permitting

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

    and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 | Department of Energy Extension of Comment Period on Improving Performance of Federal Permitting and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 Extension of Comment Period on Improving Performance of Federal Permitting and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 186 - September 25, 2013 On August 29,

  10. Extension of Comment Period on the Draft Integrated, Interagency

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

    Pre-Application (IIP) Process for Electric Transmission Projects Requiring Federal Authorizations | Department of Energy Extension of Comment Period on the Draft Integrated, Interagency Pre-Application (IIP) Process for Electric Transmission Projects Requiring Federal Authorizations Extension of Comment Period on the Draft Integrated, Interagency Pre-Application (IIP) Process for Electric Transmission Projects Requiring Federal Authorizations September 25, 2013 - 4:24pm Addthis On August 29,

  11. Midwest Research Institute Receives Contract Extension to Manage NREL -

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

    News Releases | NREL Midwest Research Institute Receives Contract Extension to Manage NREL February 9, 2004 Golden, Colo. - Midwest Research Institute (MRI) in Kansas City has received a four-year contract extension to manage and operate the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The NREL contract was last competed in 1998 and this extends MRI's management for the full 10 years. Midwest Research Institute has managed NREL since the Laboratory's founding as

  12. The case for extensible operating systems for exascale. (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect The case for extensible operating systems for exascale. Citation Details In-Document Search Title: The case for extensible operating systems for exascale. Authors: Ferreira, Kurt Brian ; Riesen, Rolf Publication Date: 2012-07-01 OSTI Identifier: 1064401 Report Number(s): SAND2012-5716C DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: Proposed for presentation at the Workshop on Exascale Operating Systems and Runtime Software held

  13. Notice of extension of public comment period for reply comments. |

    Energy Savers [EERE]

    Department of Energy extension of public comment period for reply comments. Notice of extension of public comment period for reply comments. On July 27, 2010, the Department of Energy (DOE) published in the Federal Register a notice of inquiry (NOI) and request for comment from the public in its development of regulations pertaining to section 934, of the Energy Independence and Security Act of 2007 (''Act''). Section 934 addresses how the United States will meet its obligations under the

  14. EIS-0463: Extension of Scoping Period | Department of Energy

    Office of Environmental Management (EM)

    Extension of Scoping Period EIS-0463: Extension of Scoping Period Presidential Permit Application for Northern Pass Transmission, New Hampshire The U.S. Department of Energy (DOE) is reopening the public scoping period for the Northern Pass Transmission Line Project Environmental Impact Statement (EIS) (DOE/EIS-0463). In anticipation of additional alternative route information being provided by Northern Pass, DOE is reopening the scoping period. DOE will determine the close of the scoping period

  15. Life Events | Department of Energy

    Energy Savers [EERE]

    Life Events Life Events Life Events is a listing of common events that may occur during or after your Federal career. It's divided into three sections: me/my family, job, and retirement. When you click on a question, you will see what actions you may need to take for each of the following programs: Federal Employees Health Benefits (FEHB) Program, Federal Employees Dental and Vision Insurance Program (FEDVIP), Federal Flexible Spending Account Program (FSAFEDS), Federal Long Term Care Insurance

  16. Life Cycle Asset Management

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

    1998-10-14

    (The following directives are deleted or consolidated into this Order and shall be phased out as noted in Paragraph 2: DOE 1332.1A; DOE 4010.1A; DOE 4300.1C; DOE 4320.1B; DOE 4320.2A; DOE 4330.4B; DOE 4330.5; DOE 4540.1C; DOE 4700.1). This Order supersedes specific project management provisions within DOE O 430.1A, LIFE CYCLE ASSET MANAGEMENT. The specific paragraphs canceled by this Order are 6e(7); 7a(3); 7b(11) and (14); 7c(4),(6),(7),(11), and (16); 7d(4) and (8); 7e(3),(10), and (17); Attachment 1, Definitions (item 30 - Line Item Project, item 42 - Project, item 48 - Strategic System); and Attachment 2, Contractor Requirements Document (paragraph 1d regarding a project management system). The remainder of DOE O 430.1A remains in effect. Cancels DOE O 430.1. Canceled by DOE O 413.3.

  17. The Application of Structural Materials Data From the BN-350 Fast Reactor to Life Extension of Light Water Reactors

    SciTech Connect (OSTI)

    Romanenko, O.G.; Kislitsin, S.B.; Maksimkin, O.P.; Shiganakov, Sh.B.; Chumakov, Ye.V.; Dumchev, I.V.

    2006-07-01

    This paper describes the results of investigations of 08Cr16Ni11Mo3 (AISI 316 steel analogue) austenitic stainless steel irradiated in BN-350 breeder reactor at irradiation conditions close to that for Light Water Reactor (LWR) Internals. The pores were found in 08Cr16Ni11Mo3 steel irradiated at temperature 280 deg. C up to rather low damage 1.3 dpa and with dose rate 3.9 x 10{sup -9} dpa/s. There were obtained dose rate dependencies of yield strength, ultimate strength and ductility for 08Cr16Ni11Mo3 steel irradiated up to 7-13 dpa at 302-311 deg. C. These dependencies show a decrease in both yield strength and ultimate strength when dose rate decreases. There was observed an apparent decrease in total elongation when dose rate decreases, which was presumably connected with the pores formation in the steel at low dose rates. (authors)

  18. Project Milestone. Analysis of Range Extension Techniques for Battery Electric Vehicles

    SciTech Connect (OSTI)

    Neubauer, Jeremy; Wood, Eric; Pesaran, Ahmad

    2013-07-01

    This report documents completion of the July 2013 milestone as part of NREL’s Vehicle Technologies Annual Operating Plan with the U.S. Department of Energy. The objective was to perform analysis on range extension techniques for battery electric vehicles (BEVs). This work represents a significant advancement over previous thru-life BEV analyses using NREL’s Battery Ownership Model, FastSim,* and DRIVE.* Herein, the ability of different charging infrastructure to increase achievable travel of BEVs in response to real-world, year-long travel histories is assessed. Effects of battery and cabin thermal response to local climate, battery degradation, and vehicle auxiliary loads are captured. The results reveal the conditions under which different public infrastructure options are most effective, and encourage continued study of fast charging and electric roadway scenarios.

  19. Alabama Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Alabama Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 50 42 44 1980's 64 12 1990's 1,014 229 35 378 80 118 177 34 19 1 2000's 175 169 289 315 131 85 146 123 59 20 2010's 28 3 0 0 2 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring

  20. Michigan Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Michigan Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 35 84 38 1980's 39 35 53 24 28 20 80 257 47 48 1990's 40 20 29 22 15 33 17 50 12 2 2000's 143 63 287 74 90 55 86 29 21 16 2010's 1 0 0 0 1 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016

  1. Mississippi Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Mississippi Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 341 108 68 1980's 103 73 42 31 49 79 71 32 31 57 1990's 20 11 9 2 2 30 43 48 109 11 2000's 53 43 54 81 27 75 119 146 155 132 2010's 33 24 4 5 9 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date:

  2. Montana Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Montana Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 31 71 47 1980's 45 60 33 31 38 3 7 2 1 126 1990's 40 17 16 0 1 0 2 22 6 15 2000's 57 36 96 146 131 130 144 81 75 32 2010's 86 14 37 36 77 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016

  3. North Dakota Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) North Dakota Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 2 5 37 1980's 31 69 60 23 28 17 10 5 51 8 1990's 16 11 17 21 7 2 5 25 25 1 2000's 3 3 8 5 7 49 30 59 102 401 2010's 442 572 834 1,523 1,161 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date:

  4. Pennsylvania Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Pennsylvania Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 71 149 103 1980's 86 154 111 104 176 218 127 137 66 79 1990's 78 19 24 29 16 3 38 82 19 23 2000's 11 108 170 149 123 275 359 358 489 2,774 2010's 5,779 10,264 12,805 15,544 11,146 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release

  5. Utah Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Utah Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 93 62 97 1980's 156 413 60 93 41 27 51 12 3 9 1990's 55 21 37 11 43 19 126 164 133 618 2000's 266 269 368 230 299 596 1,408 744 801 164 2010's 106 643 447 117 164 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next

  6. Virginia Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Virginia Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 11 13 38 20 61 15 16 6 1990's 7 0 136 1 1 0 0 113 45 2 2000's 0 31 34 117 146 166 114 262 202 383 2010's 97 63 134 80 215 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages:

  7. California Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) California Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 89 162 60 1980's 74 80 44 39 51 1990's 68 9 27 58 63 30 16 68 47 58 2000's 112 210 93 55 100 129 176 16 101 450 2010's 12 73 8 3 0 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016

  8. Kansas Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Kansas Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 219 209 147 1980's 97 107 77 51 115 71 151 76 60 37 1990's 68 198 35 98 102 78 59 54 23 24 2000's 58 46 71 78 47 108 93 149 78 24 2010's 27 62 310 375 271 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release

  9. Kentucky Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Kentucky Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 10 26 16 1980's 3 11 33 13 22 12 6 10 51 60 1990's 42 27 35 8 35 10 10 18 20 30 2000's 2 42 92 49 96 101 23 373 200 713 2010's 383 4 0 132 0 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date:

  10. SuppCompensationNuclearDamage_ExtensionComments.PDF | Department of Energy

    Energy Savers [EERE]

    SuppCompensationNuclearDamage_ExtensionComments.PDF SuppCompensationNuclearDamage_ExtensionComments.PDF PDF icon SuppCompensationNuclearDamage_ExtensionComments.PDF More Documents & Publications CSC_Extension.PDF Convention on Supplementary Compensation for Nuclear Damage Contingent Cost Allocation Notice of extension of public comment period for reply comments.

  11. Sandia Text ANaLysis Extensible librarY Server

    Energy Science and Technology Software Center (OSTI)

    2006-05-11

    This is a server wrapper for STANLEY (Sandia Text ANaLysis Extensible librarY). STANLEY provides capabilities for analyzing, indexing and searching through text. STANLEY Server exposes this capability through a TCP/IP interface allowing third party applications and remote clients to access it.

  12. Guide wire extension for shape memory polymer occlusion removal devices

    DOE Patents [OSTI]

    Maitland, Duncan J.; Small, IV, Ward; Hartman, Jonathan

    2009-11-03

    A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.

  13. Program Evaluation: Program Life Cycle

    Broader source: Energy.gov [DOE]

    In general, different types of evaluation are carried out over different parts of a program's life cycle (e.g., Creating a program, Program is underway, or Closing out or end of program)....

  14. Sequence modelling and an extensible data model for genomic database

    SciTech Connect (OSTI)

    Li, Peter Wei-Der Lawrence Berkeley Lab., CA )

    1992-01-01

    The Human Genome Project (HGP) plans to sequence the human genome by the beginning of the next century. It will generate DNA sequences of more than 10 billion bases and complex marker sequences (maps) of more than 100 million markers. All of these information will be stored in database management systems (DBMSs). However, existing data models do not have the abstraction mechanism for modelling sequences and existing DBMS's do not have operations for complex sequences. This work addresses the problem of sequence modelling in the context of the HGP and the more general problem of an extensible object data model that can incorporate the sequence model as well as existing and future data constructs and operators. First, we proposed a general sequence model that is application and implementation independent. This model is used to capture the sequence information found in the HGP at the conceptual level. In addition, abstract and biological sequence operators are defined for manipulating the modelled sequences. Second, we combined many features of semantic and object oriented data models into an extensible framework, which we called the Extensible Object Model'', to address the need of a modelling framework for incorporating the sequence data model with other types of data constructs and operators. This framework is based on the conceptual separation between constructors and constraints. We then used this modelling framework to integrate the constructs for the conceptual sequence model. The Extensible Object Model is also defined with a graphical representation, which is useful as a tool for database designers. Finally, we defined a query language to support this model and implement the query processor to demonstrate the feasibility of the extensible framework and the usefulness of the conceptual sequence model.

  15. Sequence modelling and an extensible data model for genomic database

    SciTech Connect (OSTI)

    Li, Peter Wei-Der |

    1992-01-01

    The Human Genome Project (HGP) plans to sequence the human genome by the beginning of the next century. It will generate DNA sequences of more than 10 billion bases and complex marker sequences (maps) of more than 100 million markers. All of these information will be stored in database management systems (DBMSs). However, existing data models do not have the abstraction mechanism for modelling sequences and existing DBMS`s do not have operations for complex sequences. This work addresses the problem of sequence modelling in the context of the HGP and the more general problem of an extensible object data model that can incorporate the sequence model as well as existing and future data constructs and operators. First, we proposed a general sequence model that is application and implementation independent. This model is used to capture the sequence information found in the HGP at the conceptual level. In addition, abstract and biological sequence operators are defined for manipulating the modelled sequences. Second, we combined many features of semantic and object oriented data models into an extensible framework, which we called the ``Extensible Object Model``, to address the need of a modelling framework for incorporating the sequence data model with other types of data constructs and operators. This framework is based on the conceptual separation between constructors and constraints. We then used this modelling framework to integrate the constructs for the conceptual sequence model. The Extensible Object Model is also defined with a graphical representation, which is useful as a tool for database designers. Finally, we defined a query language to support this model and implement the query processor to demonstrate the feasibility of the extensible framework and the usefulness of the conceptual sequence model.

  16. Life Sciences | Argonne National Laboratory

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

    Life Sciences Having a healthy impact on energy, medicine and the environment Argonne National Laboratory's life sciences research has yielded a portfolio of advanced technologies that are having a profound impact on medical technologies and therapies, energy production and sustainability, and bioremediation. Argonne's roster of world-class biology and environmental scientists develop viable technologies - from cancer therapies and antibody engineering to biological methane production and

  17. Photovoltaics: Life-cycle Analyses

    SciTech Connect (OSTI)

    Fthenakis V. M.; Kim, H.C.

    2009-10-02

    Life-cycle analysis is an invaluable tool for investigating the environmental profile of a product or technology from cradle to grave. Such life-cycle analyses of energy technologies are essential, especially as material and energy flows are often interwoven, and divergent emissions into the environment may occur at different life-cycle-stages. This approach is well exemplified by our description of material and energy flows in four commercial PV technologies, i.e., mono-crystalline silicon, multi-crystalline silicon, ribbon-silicon, and cadmium telluride. The same life-cycle approach is applied to the balance of system that supports flat, fixed PV modules during operation. We also discuss the life-cycle environmental metrics for a concentration PV system with a tracker and lenses to capture more sunlight per cell area than the flat, fixed system but requires large auxiliary components. Select life-cycle risk indicators for PV, i.e., fatalities, injures, and maximum consequences are evaluated in a comparative context with other electricity-generation pathways.

  18. Work & Life at Munich | GE Global Research

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

    Work & Life at Munich Work & Life at Munich Living at Germany's Cosmopolitan Crossroads offers easy access to outdoor pursuits in the Alps and travel throughout Europe. Click to...

  19. EIS-0396: Notice of Extension of Time to Submit Scoping Comments...

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

    Extension of Time to Submit Scoping Comments EIS-0396: Notice of Extension of Time to Submit Scoping Comments Global Nuclear Energy Partnership In response to public requests, the...

  20. Policy Flash 2013-69 Extension of Policy to Provide accelerated...

    Energy Savers [EERE]

    69 Extension of Policy to Provide accelerated payment to small business subcontractors Policy Flash 2013-69 Extension of Policy to Provide accelerated payment to small business...

  1. Alaska Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Alaska Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 73 0 1 1980's 311 6 0 1 1 71 1 45 32 155 1990's 54 16 54 27 5 42 6 14 2 2 2000's 1,949 59 62 81 141 62 49 28 18 2 2010's 14 4 45 92 145 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016

  2. Arkansas Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Arkansas Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 23 37 108 1980's 138 106 220 296 261 138 100 93 110 71 1990's 35 27 88 76 92 59 57 96 45 27 2000's 14 119 111 125 170 281 491 1,148 1,754 4,627 2010's 3,082 2,093 1,399 3,419 1,505 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date:

  3. New Mexico Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) New Mexico Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 268 513 663 1980's 691 855 468 321 309 335 145 131 1,172 400 1990's 1,667 643 412 419 740 638 552 641 805 560 2000's 1,836 1,216 1,161 1,394 1,243 1,048 793 585 520 441 2010's 468 731 680 753 860 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company

  4. Ohio Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Ohio Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 113 87 269 1980's 462 55 24 44 64 34 10 12 5 2 1990's 1 4 3 3 8 5 0 5 1 8 2000's 4 9 53 7 29 58 17 39 23 10 2010's 8 118 493 1,779 3,208 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016

  5. Oklahoma Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Oklahoma Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 1,129 1,324 1,022 1980's 1,690 1,864 1,815 1,191 1,016 1,134 861 823 1,030 713 1990's 707 485 382 548 818 661 714 638 600 624 2000's 894 1,325 1,186 1,509 1,983 1,818 2,051 2,380 2,974 3,463 2010's 4,571 5,735 4,903 3,300 3,661 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid

  6. West Virginia Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) West Virginia Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 97 121 95 1980's 143 125 74 65 68 92 69 92 37 73 1990's 40 29 32 27 18 11 10 12 15 60 2000's 5 96 255 167 185 371 229 412 437 1,190 2010's 1,594 2,820 5,132 9,827 9,033 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date:

  7. Colorado Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Colorado Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 138 397 250 1980's 206 251 171 63 113 108 108 71 626 502 1990's 562 289 413 461 264 127 106 108 361 430 2000's 274 2,120 1,222 1,215 1,017 1,795 1,980 2,812 2,294 3,346 2010's 2,838 2,015 1,563 1,352 1,070 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual

  8. Florida Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Florida Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 0 0 0 1980's 0 0 0 0 0 0 0 0 0 0 1990's 0 0 0 2 0 0 0 0 0 0 2000's 0 0 0 0 0 0 0 0 0 0 2010's 0 0 0 0 0 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Dry Natural Gas

  9. Louisiana Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Louisiana Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 932 729 414 461 680 1990's 674 445 206 284 510 627 575 754 631 316 2000's 596 1,427 647 1,584 1,940 1,560 1,026 1,247 1,848 9,807 2010's 10,989 5,793 3,151 1,023 2,740 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015

  10. Wyoming Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) Wyoming Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 884 998 795 1980's 841 1,202 614 331 818 586 314 318 252 207 1990's 190 109 297 498 371 231 411 2,047 839 603 2000's 2,486 2,574 3,069 3,068 3,105 1,987 2,211 4,666 2,566 3,501 2010's 2,117 2,214 953 1,400 766 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual

  11. NREL analysis finds tax credit extensions can impact renewable energy

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

    deployment and electric sector CO2 emissions - News Releases | NREL analysis finds tax credit extensions can impact renewable energy deployment and electric sector CO2 emissions February 22, 2016 The Energy Department's National Renewable Energy Laboratory (NREL) today released new analysis exploring the potential impact of recently extended federal tax credits on the deployment of renewable generation technologies and related U.S. electric sector carbon dioxide (CO2) emissions. The report,

  12. An Extensible Sensing and Control Platform for Building Energy Management

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

    Anthony Rowe Assistant Research Professor ECE Department Carnegie Mellon University An Extensible Sensing and Control Platform for Building Energy Management DOE Award DE-EE0006353 Mario Bergés Assistant Professor CEE Department Carnegie Mellon University Chris Martin Senior Manager Bosch Research and Technology Center Pittsburgh Partners The Team Anthony Rowe ECE - CMU Mario Bergés CEE - CMU Chris Martin Bosch Patrick Lazik ECE Max Buevich ECE Emre Kara CEE Jingkun Gao CEE Sensor Andrew *

  13. Microsoft Word - NR WIPP CONTRACT EXTENSION MAY 3 2010.docx

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

    DOE Extends Management and Operations Contract at Waste Isolation Pilot Plant Carlsbad, NM. - The U.S. Department of Energy's Waste Isolation Pilot Plant (WIPP) today announced a two-year extension of the Washington TRU Solutions LLC management and operations (M&O) contract. As the WIPP M&O contractor, Washington TRU Solutions is responsible for managing the National Transuranic (TRU) Waste Program, which includes retrieval, characterization, transportation, and disposal activities at

  14. Microsoft Word - Application-for-Extension_SAMPLE.docx

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

    Application for Extension of a CNMS User Project To be completed by project PI and returned not later than (specified due date). Email to hayneste@ornl.gov, with "Request to Renew" and the CNMS project number in the Subject line. I. IDENTIFICATION OF PROJECT (Refer to email attachment for list of project numbers and PIs.) CNMS Project Number: CNMS2014- Principal Investigator & Institution: Project Title (optional if project number is provided above): II. PROGRESS SUMMARY 1.

  15. LIMB Demonstration Project Extension and Coolside Demonstration. [Final report

    SciTech Connect (OSTI)

    Goots, T.R.; DePero, M.J.; Nolan, P.S.

    1992-11-10

    This report presents results from the limestone Injection Multistage Burner (LIMB) Demonstration Project Extension. LIMB is a furnace sorbent injection technology designed for the reduction of sulfur dioxide (SO{sub 2}) and nitrogen oxides (NO{sub x}) emissions from coal-fired utility boilers. The testing was conducted on the 105 Mwe, coal-fired, Unit 4 boiler at Ohio Edison`s Edgewater Station in Lorain, Ohio. In addition to the LIMB Extension activities, the overall project included demonstration of the Coolside process for S0{sub 2} removal for which a separate report has been issued. The primary purpose of the DOE LIMB Extension testing, was to demonstrate the generic applicability of LIMB technology. The program sought to characterize the S0{sub 2} emissions that result when various calcium-based sorbents are injected into the furnace, while burning coals having sulfur content ranging from 1.6 to 3.8 weight percent. The four sorbents used included calcitic limestone, dolomitic hydrated lime, calcitic hydrated lime, and calcitic hydrated lime with a small amount of added calcium lignosulfonate. The results include those obtained for the various coal/sorbent combinations and the effects of the LIMB process on boiler and plant operations.

  16. Powering the Future with LIFE

    SciTech Connect (OSTI)

    Moses, E I; Diaz de la Rubia, T

    2009-04-28

    This month's issue has the following articles: (1) Leveraging the National Ignition Facility to meet the climate-energy challenge; (2) The journal into a new era of scientific discoveries; and (3) Safe and sustainable energy with LIFE (Laser Inertial Fusion Energy).

  17. Energy Conservation Program for Consumer Products: Test Procedures for Furnaces and Boilers, Comment Period Extension

    Broader source: Energy.gov [DOE]

    Energy Conservation Program for Consumer Products: Test Procedures for Furnaces and Boilers, Comment Period Extension

  18. NuScale Power Request for Extension of Public Comment Period | Department

    Energy Savers [EERE]

    of Energy NuScale Power Request for Extension of Public Comment Period NuScale Power Request for Extension of Public Comment Period PDF icon NuScale Power Request for Extension of Public Comment Period More Documents & Publications CX-011842: Categorical Exclusion Determination CSC_Extension.PDF Quarterly Nuclear Deployment Scorecard - January 2014

  19. Extension of latin hypercube samples with correlated variables.

    SciTech Connect (OSTI)

    Hora, Stephen Curtis; Helton, Jon Craig; Sallaberry, Cedric J. PhD.

    2006-11-01

    A procedure for extending the size of a Latin hypercube sample (LHS) with rank correlated variables is described and illustrated. The extension procedure starts with an LHS of size m and associated rank correlation matrix C and constructs a new LHS of size 2m that contains the elements of the original LHS and has a rank correlation matrix that is close to the original rank correlation matrix C. The procedure is intended for use in conjunction with uncertainty and sensitivity analysis of computationally demanding models in which it is important to make efficient use of a necessarily limited number of model evaluations.

  20. Extensions to Dynamic System Simulation of Fissile Solution Systems

    SciTech Connect (OSTI)

    Klein, Steven Karl; Bernardin, John David; Kimpland, Robert Herbert; Spernjak, Dusan

    2015-08-24

    Previous reports have documented the results of applying dynamic system simulation (DSS) techniques to model a variety of fissile solution systems. The SUPO (Super Power) aqueous homogeneous reactor (AHR) was chosen as the benchmark for comparison of model results to experimental data for steadystate operation.1 Subsequently, DSS was applied to additional AHR to verify results obtained for SUPO and extend modeling to prompt critical excursions, ramp reactivity insertions of various magnitudes and rate, and boiling operations in SILENE and KEWB (Kinetic Experiment Water Boiler).2 Additional models for pressurized cores (HRE: Homogeneous Reactor Experiment), annular core geometries, and accelerator-driven subcritical systems (ADAHR) were developed and results reported.3 The focus of each of these models is core dynamics; neutron kinetics, thermal hydraulics, radiolytic gas generation and transport are coupled to examine the time-based evolution of these systems from start-up through transition to steady-state. A common characteristic of these models is the assumption that (a) core cooling system inlet temperature and flow and (b) plenum gas inlet pressure and flow are held constant; no external (to core) component operations that may result in dynamic change to these parameters are considered. This report discusses extension of models to include explicit reference to cooling structures and radiolytic gas handling. The accelerator-driven subcritical generic system model described in References 3 and 4 is used as a basis for this extension.

  1. EMPaSE: an Extensible Multi-Paradigm Simulation Environment

    Energy Science and Technology Software Center (OSTI)

    2010-08-05

    EMPaSE is a hierarchical, extensible, modular modeling environment for developing and running hybrid simulations of sequential-modular, systems dynamics, discrete-event, and agent-based paradigms. It contains two principle components: a multi-paradigm simulation engine and a graphical user interface. EMPaSE models are defined through a hierarchically-defined set of computational modules that define the simulation logic. Inter-module communication occurs through two complimentary systems: pull-based "ports" for general computation patterns and push-based "plugs" for event processing. Entities (i.e. agents) withinmore » the simulation operate within an abstract multi-network environment. The EMPaSE simulation engine is designed around a flexible plug-in architecture, allowing simulations to import computational modules, engine customizations, and interfaces to external applications from independent plug-in libraries. The EMPaSE GUI environment provides an environment for graphically constructing, executing, and debugging EMPaSE models. As with the simulation engine, the GUI is constructed on top of an extensible architecture that supports rapid customization of the user experience through external plug-in libraries.« less

  2. Prognostics Health Management and Life Beyond 60 for Nuclear Power Plants

    SciTech Connect (OSTI)

    Ramuhalli, Pradeep; Coble, Jamie B.; Meyer, Ryan M.; Bond, Leonard J.

    2013-12-01

    There is growing interest in longer-term operation of the current US nuclear power plant fleet. This paper will present an overview of prognostic health management (PHM) technologies that could play a role in the safe and effective operation of nuclear power plants during extended life. A case study in prognostics for materials degradation assessment, using laboratory-scale measurements, is briefly discussed, and technical gaps that need to be addressed prior to PHM system deployment for nuclear power life extension are presented.

  3. Chemistry, Life, and Earth Sciences

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

    ADCLES Chemistry, Life, and Earth Sciences The CLES Directorate is home to world class capabilities in chemistry, bioscience, and earth and environmental sciences. Structural protein research Structural protein research A wide range of protein folding research Field Instrument Deployments and Operations (FIDO) Field Instrument Deployments and Operations (FIDO) Atmospheric science research Quantum Dots Quantum Dots Quantum dot research for energy and light Contact Us Associate Director Nan Sauer

  4. An extension to artifact-free projection overlaps

    SciTech Connect (OSTI)

    Lin, Jianyu

    2015-05-15

    Purpose: In multipinhole single photon emission computed tomography, the overlapping of projections has been used to increase sensitivity. Avoiding artifacts in the reconstructed image associated with projection overlaps (multiplexing) is a critical issue. In our previous report, two types of artifact-free projection overlaps, i.e., projection overlaps that do not lead to artifacts in the reconstructed image, were formally defined and proved, and were validated via simulations. In this work, a new proposition is introduced to extend the previously defined type-II artifact-free projection overlaps so that a broader range of artifact-free overlaps is accommodated. One practical purpose of the new extension is to design a baffle window multipinhole system with artifact-free projection overlaps. Methods: First, the extended type-II artifact-free overlap was theoretically defined and proved. The new proposition accommodates the situation where the extended type-II artifact-free projection overlaps can be produced with incorrectly reconstructed portions in the reconstructed image. Next, to validate the theory, the extended-type-II artifact-free overlaps were employed in designing the multiplexing multipinhole spiral orbit imaging systems with a baffle window. Numerical validations were performed via simulations, where the corresponding 1-pinhole nonmultiplexing reconstruction results were used as the benchmark for artifact-free reconstructions. The mean square error (MSE) was the metric used for comparisons of noise-free reconstructed images. Noisy reconstructions were also performed as part of the validations. Results: Simulation results show that for noise-free reconstructions, the MSEs of the reconstructed images of the artifact-free multiplexing systems are very similar to those of the corresponding 1-pinhole systems. No artifacts were observed in the reconstructed images. Therefore, the testing results for artifact-free multiplexing systems designed using the extended type-II artifact-free overlaps numerically validated the developed theory. Conclusions: First, the extension itself is of theoretical importance because it broadens the selection range for optimizing multiplexing multipinhole designs. Second, the extension has an immediate application: using a baffle window to design a special spiral orbit multipinhole imaging system with projection overlaps in the orbit axial direction. Such an artifact-free baffle window design makes it possible for us to image any axial portion of interest of a long object with projection overlaps to increase sensitivity.

  5. Angular correlations in top quark decays in standard model extensions

    SciTech Connect (OSTI)

    Batebi, S.; Etesami, S. M.; Mohammadi-Najafabadi, M.

    2011-03-01

    The CMS Collaboration at the CERN LHC has searched for the t-channel single top quark production using the spin correlation of the t-channel. The signal extraction and cross section measurement rely on the angular distribution of the charged lepton in the top quark decays, the angle between the charged lepton momentum and top spin in the top rest frame. The behavior of the angular distribution is a distinct slope for the t-channel single top (signal) while it is flat for the backgrounds. In this Brief Report, we investigate the contributions which this spin correlation may receive from a two-Higgs doublet model, a top-color assisted technicolor (TC2) and the noncommutative extension of the standard model.

  6. An object-oriented extension for debugging the virtual machine

    SciTech Connect (OSTI)

    Pizzi, R.G. Jr.

    1994-12-01

    A computer is nothing more then a virtual machine programmed by source code to perform a task. The program`s source code expresses abstract constructs which are compiled into some lower level target language. When a virtual machine breaks, it can be very difficult to debug because typical debuggers provide only low-level target implementation information to the software engineer. We believe that the debugging task can be simplified by introducing aspects of the abstract design and data into the source code. We introduce OODIE, an object-oriented extension to programming languages that allows programmers to specify a virtual environment by describing the meaning of the design and data of a virtual machine. This specification is translated into symbolic information such that an augmented debugger can present engineers with a programmable debugging environment specifically tailored for the virtual machine that is to be debugged.

  7. Federal Employees' Group Life Insurance (FEGLI) | Department...

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

    The Types of Coverage Available Basic Life Basic life is based on your annual basic rate ... FEGLI insurance is a term insurance policy and has no cash value. Optional Insurance There ...

  8. Tropical Cloud Life Cycle and Overlap Structure

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

    Life Cycle and Overlap Structure Vogelmann, Andrew Brookhaven National Laboratory Jensen, Michael Brookhaven National Laboratory Kollias, Pavlos Brookhaven National Laboratory...

  9. Licensable Life Science Technologies | Argonne National Laboratory

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

    Licensable Life Science Technologies A selection of biology-based technologies available for licensing PDF icon licensable_biological_technologies

  10. Title: The Life-cycle

    Office of Scientific and Technical Information (OSTI)

    The Life-cycle of Operons Authors: Morgan N. Price, Adam P. Arkin, and Eric J. Alm Author affiliation: Lawrence Berkeley Lab, Berkeley CA, USA and the Virtual Institute for Microbial Stress and Survival. A.P.A. is also affiliated with the Howard Hughes Medical Institute and the UC Berkeley Dept. of Bioengineering. Corresponding author: Eric Alm, ejalm@lbl.gov, phone 510-486-6899, fax 510-486-6219, address Lawrence Berkeley National Lab, 1 Cyclotron Road, Mailstop 977-152, Berkeley, CA 94720

  11. Idaho Request for Extension of Time to Submit Proof of Beneficial...

    Open Energy Info (EERE)

    Request for Extension of Time to Submit Proof of Beneficial Use (DWR Form 204) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Idaho Request for Extension...

  12. CIGNL CSC NOPR Extension Request 2-23-15 | Department of Energy

    Office of Environmental Management (EM)

    CSC NOPR Extension Request 2-23-15 CIGNL CSC NOPR Extension Request 2-23-15 PDF icon CIGNLCSCNOPRExtensionRequest 2-23-15 More Documents & Publications CIGNL Statement DOE CSC...

  13. B&W Request for extension of DOE CSC Rule Comment Period 02 24 2015 |

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

    Department of Energy B&W Request for extension of DOE CSC Rule Comment Period 02 24 2015 B&W Request for extension of DOE CSC Rule Comment Period 02 24 2015 PDF icon B&W Request for extension of DOE CSC Rule Comment Period 02242015 More Documents & Publications Voluntary Protection Program Onsite Review, Y-12 National Security Complex - April 2012 CIGNL CSC NOPR Extension Request 2-23-15 Convention on Supplementary Compensation Rulemaking

  14. Technology development life cycle processes.

    SciTech Connect (OSTI)

    Beck, David Franklin

    2013-05-01

    This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81 of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.

  15. Hydra-TH Extensions for Multispecies and Thermosolutal Convection

    SciTech Connect (OSTI)

    Stagg, Alan K

    2015-09-01

    This report describes the Consortium for Advanced Simulation of Light Water Reactors (CASL) work conducted for completion of the Thermal Hydraulics Methods (THM) Level 3 Milestone THM.CFD.P11.02: Hydra-TH Extensions for Multispecies and Thermosolutal Convection. A critical requirement for modeling reactor thermal hydraulics is to account for species transport within the fluid. In particular, this capability is needed for modeling transport and diffusion of boric acid within water for emergency, reactivity-control scenarios. To support this need, a species transport capability has been implemented in Hydra-TH for binary systems (for example, solute within a solvent). A species transport equation is solved for the species (solute) mass fraction, and both thermal and solutal buoyancy effects are handled with specification of a Boussinesq body force. Species boundary conditions can be specified with a Dirichlet condition on mass fraction or a Neumann condition on diffusion flux. To enable enhanced species/fluid mixing in turbulent flow, the molecular diffusivity for the binary system is augmented with a turbulent diffusivity in the species transport calculation. The new capabilities are demonstrated by comparison of Hydra-TH calculations to the analytic solution for a thermosolutal convection problem, and excellent agreement is obtained.

  16. NEI Request for Extension of Public Comment Period DOE-HQ-201.... |

    Office of Environmental Management (EM)

    Department of Energy Request for Extension of Public Comment Period DOE-HQ-201.... NEI Request for Extension of Public Comment Period DOE-HQ-201.... PDF icon 2015 01 28 NEI Request for Extension of Public Comment Period DOE-HQ-201... More Documents & Publications NOPR NEI Nuclear Energy Institute (NEI) Ex Parte NOPR Fluor

  17. Federal Employee Group Life Insurance (FEGLI) | Department of Energy

    Energy Savers [EERE]

    Group Life Insurance (FEGLI) Federal Employee Group Life Insurance (FEGLI) The Federal Employees' Group Life Insurance (FEGLI) Program is a group term life insurance program for Federal and Postal employees and retirees. The Office of Personnel Management administers the Program and sets the premiums. OPM has a contract with the Metropolitan Life Insurance Company (MetLife) to provide this life insurance. The MetLife has an office called Office of Federal Employees' Group Life Insurance

  18. Life Cycle Modeling of Propulsion Materials | Department of Energy

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

    More Documents & Publications Life Cycle Modeling of Propulsion Materials Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle ...

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

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

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

  20. Kinetic extensions of magnetohydrodynamic models for axisymmetric toroidal plasmas

    SciTech Connect (OSTI)

    Cheng, C.Z.

    1989-04-01

    A nonvariational kinetic-MHD stability code (NOVA-K) has been developed to integrate a set of non-Hermitian integro-differential eigenmode equations due to energetic particles for axisymmetric toroidal plasmas in a general flux coordinate system with an arbitrary Jacobian. The NOVA-K code employs the Galerkin method involving Fourier expansions in the generalized poloidal angle theta and generalized toroidal angle /zeta/ directions, and cubic-B spline finite elements in the radial /Psi/ direction. Extensive comparisons with the existing variational ideal MHD codes show that the ideal MHD version of the NOVA-K code converges faster and gives more accurate results. The NOVA-K code is employed to study the effects of energetic particles on MHD-type modes: the stabilization of ideal MHD internal kink modes and the excitation of ''fishbone'' internal kink modes; and the alpha particle destabilization of toroidicity-induced Alfven eigenmodes (TAE) via transit resonances. Analytical theories are also presented to help explain the NOVA-K results. For energetic trapped particles generated by neutral beam injection (NBI) or ion cyclotron resonant heating (ICRH), a stability window for the n = 1 internal kink mode in the hot particle beta space exists even in the absence of the core ion finite Larmor radius effect. On the other hand, the trapped alpha particles are found to have negligible effects on the stability of the n = 1 internal kink mode, but the circulating alpha particles can strongly destabilize TAE modes via inverse Landau damping associated with the spatial gradient of the alpha particle pressure. 60 refs., 24 figs., 1 tab.

  1. Limited-life cartridge primers

    DOE Patents [OSTI]

    Makowiecki, Daniel M. (Livermore, CA); Rosen, Robert S. (San Ramon, CA)

    1998-01-01

    A cartridge primer which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML's would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers.

  2. Limited-life cartridge primers

    DOE Patents [OSTI]

    Makowiecki, Daniel M.; Rosen, Robert S.

    2005-04-19

    A cartridge primer which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML's would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers.

  3. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER's mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  4. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER`s mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  5. Limited-life cartridge primers

    DOE Patents [OSTI]

    Makowiecki, D.M.; Rosen, R.S.

    1998-06-30

    A cartridge primer is described which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML`s would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers. 10 figs.

  6. Fire and Life Safety Information - Hanford Site

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

    Fire Department Fire and Life Safety Information Hanford Fire Department Hanford Fire Department Home About Hanford Fire Department Fire and Life Safety Information Hot Links to Cool Spots Contact Hanford Fire Department Fire and Life Safety Information Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Fire Extinguishers Fire Extinguisher PDF, 182 Kb Fire Extinguishers - Fast Facts (PDF) PDF, 182 Kb Fire Extinguishers - U.S Fire Administration Website PDF, 182 Kb

  7. Life Cycle Inventory Database | Department of Energy

    Energy Savers [EERE]

    Past Projects » Life Cycle Inventory Database Life Cycle Inventory Database The U.S. Life Cycle Inventory (LCI) Database serves as a central repository for information about the total energy and resource impacts of developing and using various commercial building materials, components, and assemblies. The database helps manufacturers, building designers, and developers select energy-efficient and environmentally friendly materials, products, and processes for their projects based on the

  8. Patent: Long life lithium batteries with stabilized electrodes | DOEpatents

    Office of Scientific and Technical Information (OSTI)

    Long life lithium batteries with stabilized electrodes Citation Details Title: Long life lithium batteries with stabilized electrodes

  9. Extend the Operating Life of Your Motor

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

    In such cases, motor life can be extended by purchasing special motors, such as those conforming to the Institute of Electrical and Electronics Engineers (IEEE) 841 specifcations, ...

  10. EIS-0486: DOE Notice of Public Comment Period Extension | Department of

    Energy Savers [EERE]

    Energy Public Comment Period Extension EIS-0486: DOE Notice of Public Comment Period Extension Plains & Eastern Clean Line Transmission Project DOE is extending the public comment period for the Draft Environmental Impact Statement for the Plains & Eastern Clean Line Transmission Project (DOE/EIS-0486) to April 20, 2015. Comments submitted to DOE concerning the Plains & Eastern EIS prior to this announcement do not need to be resubmitted as a result of this extension of the

  11. A Scalable and Extensible Earth System Model for Climate Change Science

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Technical Report: A Scalable and Extensible Earth System Model for Climate Change Science Citation Details In-Document Search Title: A Scalable and Extensible Earth System Model for Climate Change Science The objective of this award was to build a scalable and extensible Earth System Model that can be used to study climate change science. That objective has been achieved with the public release of the Community Earth System Model, version 1 (CESM1). In

  12. A Scalable and Extensible Earth System Model for Climate Change Science

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect A Scalable and Extensible Earth System Model for Climate Change Science Citation Details In-Document Search Title: A Scalable and Extensible Earth System Model for Climate Change Science The objective of this award was to build a scalable and extensible Earth System Model that can be used to study climate change science. That objective has been achieved with the public release of the Community Earth System Model, version 1 (CESM1). In particular, the

  13. Jefferson Lab's Good Performance Leads To Contract Extension with U.S.

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

    DOE | Jefferson Lab Good Performance Leads To Contract Extension with U.S. DOE WASHINGTON, DC, Feb. 5, 2009 - Jefferson Science Associates, LLC today announced that it has earned a three-year contract extension to operate and manage the Thomas Jefferson National Accelerator Facility in Newport News, Virginia. JSA's contract with the U.S. Department of Energy will be modified after all necessary approvals are obtained. The extension is based on performance scores that Jefferson Lab received

  14. U.S. Coalbed Methane Proved Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) U.S. Coalbed Methane Proved Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 724 2010's 497 736 166 278 395 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Coalbed Methane Reserves Extensions

  15. HEV America End of Life Test Sequence

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

    END OF LIFE TEST SEQUENCE Revision 0 September 1, 2006 Prepared by Electric Transportation Applications Prepared by: _______________________________ Date: __________ Roberta Brayer Approved by: _________ _________________________________ Date: _______________ _____ Donald B. Karner ©2005 Electric Transportation Applications All Rights Reserved HEV America End of Life Test Sequence Page 1 HEV PERFORMANCE TEST PROCEDURE SEQUENCE The following test sequence shall be used for conduct of HEV America

  16. Preparation for the Nuclear Non-Proliferation Treaty Extension Conference in 1995. Workshop summary

    SciTech Connect (OSTI)

    Chrzanowski, P.L.

    1993-05-07

    About 30 specialists in non-proliferation participated in a workshop to explore ideas for US Government preparatory steps leading to the 1995 Nuclear Non-Proliferation Treaty (NPT) Extension Conference. To that end, workshop sessions were devoted to reviewing the lessons learned from previous Review Conferences, discussing the threats to the non-proliferation regime together with ways of preserving and strengthening it, and examining the management of international nuclear commerce. A fundamental premise shared by workshop participants was that extension of the NPT is immensely important to international security. The importance of stemming proliferation and, more specifically, extending the Treaty, is growing as a result of the significant changes in the world. If the conferees of the Extension Conference decide on no extension or extension for a short limited duration, some technically advanced states that have foregone development of nuclear weapons may begin to rethink their options. Also, other arms control measures, such as the Chemical Weapons Convention, could start to unravel. The US must provide strong international leadership to ensure that the Extension Conference is a success, resulting in Treaty extension, perhaps through successive terms, into the indefinite future. Workshop participants were struck by the urgent need for the US to take organizational steps so that it is highly effective in its advance preparations for the Extension Conference. Moreover, the Extension Conference provides both a challenge and an opportunity to mold a cohesive set of US policy actions to define the future role of nuclear weapons and combat their proliferation.

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

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

    V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability September 6, ... - Using Technology to Increase Transparency V-057: eXtplorer "extfinduser()" ...

  18. EIS-0426: Notice of Extension of Public Comment Period for the...

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

    More Documents & Publications EIS-0426: Notice of Extension of Comment Period EIS-0403-S1: EPA Notice of Availability of the Supplement to the Draft Programmatic Environmental...

  19. EIS-0250-S1: Notice of Public Comment Period Extension and Additional...

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

    Notice of Public Comment Period Extension and Additional Public Meeting Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca...

  20. Implications of a PTC Extension on U.S. Wind Deployment

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

    Implications of a PTC Extension on U.S. Wind Deployment Eric Lantz, Daniel Steinberg, Michael Mendelsohn, Owen Zinaman, Ted James, Gian Porro, Maureen Hand, Trieu Mai, Jeffrey...

  1. NNSA Announces Intent to Award One Year Extensions for Y-12 and...

    National Nuclear Security Administration (NNSA)

    Intent to Award One Year Extensions for Y-12 and Pantex M&O Contracts | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the...

  2. Work and Life Balance | GE Global Research

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

    Balancing Work with Life Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Flex Ability: Balancing Work with Life Achieving work/life balance is a much-talked-about topic. According to GE Healthcare's Kelly Piacsek, "GE hires people for what's inside their head-what they know-and the specific hours you spend at work

  3. Updating the LED Life Cycle Assessment

    Energy Savers [EERE]

    Part 2: LED Manufacturing and Performance 7 Goal of the New Study Review new literature on the life- cycle assessment of LED products. Determine if newer A-19 products...

  4. Work & Life at Niskayuna | GE Global Research

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

    Work & Life at Niskayuna Living in New York's Tech Valley provides easy access to arts, culture and the great outdoors. Click to email this to a friend (Opens in new window)...

  5. Life at Argonne | Argonne National Laboratory

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

    Apply for a Job Connect with Argonne LinkedIn Facebook Twitter YouTube Google+ More Social Media Life at Argonne What's it like to work at Argonne? You've come to a place...

  6. Techno-Economics & Life Cycle Assessment (Presentation)

    SciTech Connect (OSTI)

    Dutta, A.; Davis, R.

    2011-12-01

    This presentation provides an overview of the techno-economic analysis (TEA) and life cycle assessment (LCA) capabilities at the National Renewable Energy Laboratory (NREL) and describes the value of working with NREL on TEA and LCA.

  7. Life-Cycle Analysis of Geothermal Technologies

    Broader source: Energy.gov [DOE]

    The results and tools from this project will help GTP and stakeholders determine and communicate GT energy and GHG benefits and water impacts. The life-cycle analysis (LCA) approach is taken to address these effects.

  8. Work-Life Balance | Argonne National Laboratory

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

    to my work, and when I go home, I'm able to have a life outside work. I used to play soccer, so I'm looking to join a women's soccer team in the Chicago suburbs." - Emily...

  9. Prospective Life Cycle and Technology Analysis

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

    Prospective Life Cycle and Technology Analysis Advanced Manufacturing Office Peer Review May 28, 2015 Diane J. Graziano E. Masanet R. Huang M.E. Riddle This presentation does not contain any proprietary, confidential, or otherwise restricted information. DOE-AMO Analysis Summary - ANL/NU * Quantifying, from a life-cycle perspective, the enabling effects of advanced manufacturing in achieving AMO's mission for energy savings across the economy * Assessing net energy, emissions, and economic

  10. NREL: Energy Analysis: Life Cycle Assessment Harmonization

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

    Life Cycle Assessment Harmonization Life cycle assessment (LCA) harmonization helps lenders, utility executives, and lawmakers get the best, most precise information on greenhouse gas emissions from various sources of energy. LCA has been used to estimate and compare GHG emissions from utility-scale power systems for three decades, often with considerable variability in results. Harmonization provides more exact estimates of greenhouse-gas emissions for renewable and conventional electricity

  11. LIFE Target Fabrication Research Plan Sept 2008

    SciTech Connect (OSTI)

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

    2008-11-10

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

  12. DOE Awards $6.3 Billion Contract Extension for Oak Ridge National

    Energy Savers [EERE]

    Laboratory | Department of Energy $6.3 Billion Contract Extension for Oak Ridge National Laboratory DOE Awards $6.3 Billion Contract Extension for Oak Ridge National Laboratory December 1, 2005 - 4:28pm Addthis OAK RIDGE, TENN. -- The U.S. Department of Energy has awarded a five-year, $6.3 billion extension to its current management and operating contractor, UT-Battelle, LLC, for the continued operation of the Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tenn., the Department's Under

  13. U.S. Crude Oil + Lease Condensate Reserves Extensions (Million Barrels)

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

    Extensions (Million Barrels) U.S. Crude Oil + Lease Condensate Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 1,305 2010's 1,766 3,107 5,191 4,973 5,021 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus Lease Condensate Reserves Extensions

  14. U.S. Natural Gas Liquids Lease Condensate, Proved Reserves Extensions

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

    (Million Barrels) Extensions (Million Barrels) U.S. Natural Gas Liquids Lease Condensate, Proved Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 150 2010's 271 536 729 578 591 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Lease Condensate Reserves Extensions

  15. How the Weatherization Assistance Program Changed Jasmine's Life...

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

    How the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life February 19, 2015 - 4:45pm Addthis The Rocky...

  16. Life Cycle Assessment of Renewable Hydrogen Production viaWind...

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

    Renewable Hydrogen Production via WindElectrolysis: Milestone Completion Report Life Cycle ... Analysis Activities at National Renewable Energy Laboratory Life Cycle Assessment of ...

  17. Technical Cost Modeling - Life Cycle Analysis Basis for Program...

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

    Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Polymer Composites Research in the LM ...

  18. Life-Cycle Assessment of Energy and Environmental Impacts of...

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

    Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products PDF icon ...

  19. Page 5, Federal Employees' Group Life Insurance (FEGLI)

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

    5 of 11 Previous Page Federal Employees' Group Life Insurance (FEGLI) Initial Enrollment Period All Employees in eligible positions are automatically enrolled in Basic Life...

  20. Bioproduct Life Cycle Analysis with the GREET Model | Department...

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

    Bioeconomy Bioproduct Life Cycle Analysis with the GREETTM Model Jennifer B. Dunn, Biofuel Life Cycle Analysis Team Lead, Argonne National Laboratory PDF icon ...

  1. Nuclear Weapons Life Cycle | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Apply for Our Jobs Our Jobs Working at NNSA Blog Home Our Mission Maintaining the Stockpile Nuclear Weapons Life Cycle Nuclear Weapons Life Cycle Nuclear weapons are ...

  2. Recommendations for Maximizing Battery Life in Photovoltaic Systems...

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

    for Maximizing Battery Life in Photovoltaic Systems: A Review of Lessons Learned Recommendations for Maximizing Battery Life in Photovoltaic Systems: A Review of Lessons ...

  3. Closing the Lithium-ion Battery Life Cycle: Poster handout |...

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

    Closing the Lithium-ion Battery Life Cycle: Poster handout Title Closing the Lithium-ion Battery Life Cycle: Poster handout Publication Type Miscellaneous Year of Publication 2014...

  4. Impact of the 3Cs of Batteries on PHEV Value Proposition: Cost, Calendar Life, and Cycle Life (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Smith, K.; Markel, T.

    2009-06-01

    Battery cost, calendar life, and cycle life are three important challenges for those commercializing plug-in hybrid electric vehicles; battery life is sensitive to temperature and solar loading.

  5. source code for OpenEI extensions | OpenEI Community

    Open Energy Info (EERE)

    looks great Submitted by Yury Katkov on 13 November, 2013 - 06:42 1 answer Points: 1 Hi Yury- Thank you for your interest. We use a large variety of extensions and other...

  6. EIS-0283-S2: Notice of Extension of Public Review and Comment...

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

    NM. For more information on this project, see the project webpage: http:energy.govnode299815. Download Document EIS-0283-S2: Notice of Extension of Public Review and Comment...

  7. Impacts of Federal Tax Credit Extensions on Renewable Deployment and Power Sector Emissions

    Broader source: Energy.gov [DOE]

    The report examines the impacts of the tax credit extensions under two distinct natural gas price futures, as the price of natural gas has been a key factor influencing the economic competitiveness...

  8. EIS-0250-S2 and EIS-0369: Notice of Public Comment Period Extension...

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

    (DOEEIS-0369) (November 2006 - 71 FR 65785) More Documents & Publications EIS-0250-S1: Notice of Public Comment Period Extension and Additional Public Meeting EIS-0250-S2 and...

  9. Analysis of Alternative Extensions of the Existing Production Tax Credit for Wind Generators

    Reports and Publications (EIA)

    2007-01-01

    Requestor: Ms. Janice Mays, Chief Counsel, Committee on Ways & Means, U.S. House of Representatives This is a letter response requesting analysis of alternative extensions of the existing production tax credit (PTC) that would apply to wind generators only.

  10. 4 C.C.R. 723-3-3206 - Construction or Extension of Transmission...

    Open Energy Info (EERE)

    C.C.R. 723-3-3206 - Construction or Extension of Transmission Facilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 4...

  11. Colorado - C.R.S. 40-4-102 - Extensions and Improvements Prescribed...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Colorado - C.R.S. 40-4-102 - Extensions and Improvements Prescribed - WhenLegal Abstract This section...

  12. STANLEY (Sandia Text ANaLysis Extensible librarY) Ver. 1.1

    Energy Science and Technology Software Center (OSTI)

    2009-11-10

    Reusable, extensible text analysis library. This library forms the basis for the automated generation of cognitive models from text for Sandia's Cognition program. It also is the basis for the suite of underlying, related applications.

  13. Colorado - C.R.S. 40-5-101 - New Construction - Extension - Compliance...

    Open Energy Info (EERE)

    Reference LibraryAdd to library Legal Document- StatuteStatute: Colorado - C.R.S. 40-5-101 - New Construction - Extension - Compliance with Local Zoning RulesLegal Abstract...

  14. EIS-0486: EPA Notice of Public Comment Period Extension | Department of

    Energy Savers [EERE]

    Energy Public Comment Period Extension EIS-0486: EPA Notice of Public Comment Period Extension Plains & Eastern Clean Line Transmission Project EPA announces that the DOE is extending the public comment period for the Draft Environmental Impact Statement for the Plains & Eastern Clean Line Transmission Project (DOE/EIS-0486) to April 20, 2015. Comments submitted to DOE concerning the Plains & Eastern EIS prior to this announcement do not need to be resubmitted as a result of this

  15. EIS-0504: Notice of Extension of Scoping Period | Department of Energy

    Energy Savers [EERE]

    Extension of Scoping Period EIS-0504: Notice of Extension of Scoping Period Gulf LNG Liquefaction Project, Jackson County, Mississippi FERC extended the scoping period to September 15, 2014. For more information on this project, see the project page: http://energy.gov/node/948516. Download Document PDF icon EIS-0504: Notice of Intent to Prepare Environmental Impact Statement More Documents & Publications EIS-0512: Notice of Public Scoping Meetings EIS-0512: Notice of Public Scoping Meetings

  16. EA-1880: Notice of Public Comment Period Extension | Department of Energy

    Energy Savers [EERE]

    80: Notice of Public Comment Period Extension EA-1880: Notice of Public Comment Period Extension Big Bend to Witten Transmission Line, South Dakota The USDA Rural Utilities Service extended the public comment period for the draft EA it issued on January 28, 2015 to March 30, 2015. For more information on this project, including actions that DOE's Western Area Power Administration proposes as part of this proposed Project, see the project webpage:

  17. A Scalable and Extensible Earth System Model for Climate Change Science

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Technical Report: A Scalable and Extensible Earth System Model for Climate Change Science Citation Details In-Document Search Title: A Scalable and Extensible Earth System Model for Climate Change Science × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information

  18. Cpl6: The New Extensible, High-Performance Parallel Coupler forthe

    Office of Scientific and Technical Information (OSTI)

    Community Climate System Model (Journal Article) | SciTech Connect Cpl6: The New Extensible, High-Performance Parallel Coupler forthe Community Climate System Model Citation Details In-Document Search Title: Cpl6: The New Extensible, High-Performance Parallel Coupler forthe Community Climate System Model Coupled climate models are large, multiphysics applications designed to simulate the Earth's climate and predict the response of the climate to any changes in the forcing or boundary

  19. Notice of Extension of Public Comment Period for Application for Proposed

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

    Project for Clean Line Plains & Eastern Transmission Line: Federal Register Notice, Volume 80, No. 116 - Jun. 17, 2015 | Department of Energy Extension of Public Comment Period for Application for Proposed Project for Clean Line Plains & Eastern Transmission Line: Federal Register Notice, Volume 80, No. 116 - Jun. 17, 2015 Notice of Extension of Public Comment Period for Application for Proposed Project for Clean Line Plains & Eastern Transmission Line: Federal Register Notice,

  20. AHRI Extension of Deadline for Comments on the Commercial and Industrial

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

    Fans and Blowers Notice of Data Availability | Department of Energy Extension of Deadline for Comments on the Commercial and Industrial Fans and Blowers Notice of Data Availability AHRI Extension of Deadline for Comments on the Commercial and Industrial Fans and Blowers Notice of Data Availability As you are aware, the Department of Energy published a Notice of Data Availability for Energy Conservation Standards for Commercial and Industrial Fans and Blowers (NODA). PDF icon Letter to Dan

  1. Quality of Work Life brochure | Argonne National Laboratory

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

    Quality of Work Life brochure PDF icon 2013_08_29 hr_worklifepolicies brochure

  2. Developing High Capacity, Long Life Anodes | Department of Energy

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

    Life Anodes Developing High Capacity, Long Life Anodes 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es020_amine_2011_p.pdf More Documents & Publications Developing A New High Capacity Anode With Long Cycle Life Developing High Capacity, Long Life Anodes Development of High Capacity Anode for Li-ion Batteries

  3. Battery Technology Life Verification Testing and Analysis

    SciTech Connect (OSTI)

    Jon P. Christophersen; Gary L. Hunt; Ira Bloom; Ed Thomas; Vince Battaglia

    2007-12-01

    A critical component to the successful commercialization of batteries for automotive applications is accurate life prediction. The Technology Life Verification Test (TLVT) Manual was developed to project battery life with a high level of statistical confidence within only one or two years of accelerated aging. The validation effort that is presently underway has led to several improvements to the original methodology. For example, a newly developed reference performance test revealed a voltage path dependence effect on resistance for lithium-ion cells. The resistance growth seems to depend on how a target condition is reached (i.e., by a charge or a discharge). Second, the methodology for assessing the level of measurement uncertainty was improved using a propagation of errors in the fundamental measurements to the derived response (e.g., resistance). This new approach provides a more realistic assessment of measurement uncertainty. Third, the methodology for allocating batteries to the test matrix has been improved. The new methodology was developed to assign batteries to the matrix such that the average of each test group would be representative of the overall population. These changes to the TLVT methodology will help to more accurately predict a battery technology’s life capability with a high degree of confidence.

  4. Workplace Charging Success: MetLife | Department of Energy

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

    MetLife Workplace Charging Success: MetLife October 2, 2014 - 6:26pm Addthis Workplace Charging Success: MetLife MetLife is talking the "green" talk and walking the walk. The insurance company has long encouraged its policyholders to live environmentally-conscious lifestyles, and continues to embrace emerging technologies, work with green products, and utilize environmentally-friendly services. As part of their commitment to environmental sustainability, MetLife provides alternative

  5. DOE Issues Agency Information Collection Extension for OE-417 Form in the Federal Register

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) has issued an Agency Information Collection Extension in the Federal Register, notifying the public of an information collection extension and requesting public comments on the revised Form OE-417 "Electric Emergency Incident and Disturbance Report" which is used to report electric emergency incidents and disturbances to DOE. The OE-417 reports enable the DOE to monitor electric emergency incidents and disturbances in the United States so that the Government may help prevent the physical or virtual disruption of the operation of any critical infrastructure.

  6. Request for Extension of Order No. 202-05-3 of the District of Columbia

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

    Public Service Commission | Department of Energy Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Request for Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Docket No. EO-05-01. Order No. 202-05-3: Pursuant to Section 202(c) of the Federal Power Act ("FPA"),1 16 U.S.C. § 824a(c), the District of Columbia Public Service Commission ("DCPSC") hereby requests that the Secretary of Energy

  7. U.S. Natural Gas Plant Liquids, Reserves Extensions (Million Barrels)

    Gasoline and Diesel Fuel Update (EIA)

    Extensions (Million Barrels) U.S. Natural Gas Plant Liquids, Reserves Extensions (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 364 1980's 418 542 375 321 348 337 263 213 268 259 1990's 299 189 190 245 314 432 451 535 383 313 2000's 645 717 612 629 734 863 924 1,030 956 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date:

  8. DOE/EIS-0463 and EIS-0463-S1: EPA Notice of Public Comment Period Extension

    Energy Savers [EERE]

    | Department of Energy DOE/EIS-0463 and EIS-0463-S1: EPA Notice of Public Comment Period Extension DOE/EIS-0463 and EIS-0463-S1: EPA Notice of Public Comment Period Extension Northern Pass Transmission Line Project, New Hampshire EPA announces that DOE has extended the public comment period for the Draft Environmental Impact Statement for the Northern Pass Transmission Line Project (DOE/EIS-0463) to April 4, 2016. Comments submitted to DOE concerning the Northern Pass Draft EIS prior to this

  9. Comments and Amended Request for Extension of Order No. 202-05-3 of the

    Energy Savers [EERE]

    District of Columbia Public Service Commission | Department of Energy and Amended Request for Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Comments and Amended Request for Extension of Order No. 202-05-3 of the District of Columbia Public Service Commission Order No. 202-05-03: Pursuant to the public comment procedure set forth in the Special Environmental Analysis ("SEA") issued by the Department of Energy ("DOE") in the

  10. EIS-0472: Notice of Extension of Public Comment Period | Department of

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

    Energy Extension of Public Comment Period EIS-0472: Notice of Extension of Public Comment Period Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado DOE is extending the public comment period for the Draft Uranium Leasing Program Programmatic Environmental Impact Statement (Draft ULP PEIS, DOE/EIS-0472D), made available for public comment on March 15, 2013 (78 FR 16500). The public comment period for the Draft ULP PEIS was to close on May 16, 2013, and has now been

  11. Methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm

    DOE Patents [OSTI]

    Moore, Karen A.; Zatorski, Raymond A.

    2007-10-02

    Systems and methods for applying a coating to an interior surface of a conduit. In one embodiment, a spray gun configured to apply a coating is attached to an extension arm which may be inserted into the bore of a pipe. The spray gun may be a thermal spray gun adapted to apply a powder coating. An evacuation system may be used to provide a volume area of reduced air pressure for drawing overspray out of the pipe interior during coating. The extension arm as well as the spray gun may be cooled to maintain a consistent temperature in the system, allowing for more consistent coating.

  12. Systems and methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm

    DOE Patents [OSTI]

    Moore, Karen A.; Zatorski, Raymond A.

    2005-07-12

    Systems and methods for applying a coating to an interior surface of a conduit. In one embodiment, a spray gun configured to apply a coating is attached to an extension arm which may be inserted into the bore of a pipe. The spray gun may be a thermal spray gun adapted to apply a powder coating. An evacuation system may be used to provide a volume area of reduced air pressure for drawing overspray out of the pipe interior during coating. The extension arm as well as the spray gun may be cooled to maintain a consistent temperature in the system, allowing for more consistent coating.

  13. Life Redefined: Microbes Built with Arsenic

    SciTech Connect (OSTI)

    Webb, Sam

    2011-03-22

    Life can survive in many harsh environments, from extreme heat to the presence of deadly chemicals. However, life as we know it has always been based on the same six elements -- carbon, oxygen, nitrogen, hydrogen, sulfur and phosphorus. Now it appears that even this rule has an exception. In the saline and poisonous environment of Mono Lake, researchers have found a bacterium that can grow by incorporating arsenic into its structure in place of phosphorus. X-ray images taken at SLAC's synchrotron light source reveal that this microbe may even use arsenic as a building block for DNA. Please join us as we describe this discovery, which rewrites the textbook description of how living cells work.

  14. Sandia National Laboratories: Careers: Life at Sandia

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

    Life at Sandia Karla Software Developer and Mechanical Engineer "There is always something new and exciting to learn. Sandia gives me the opportunity to collaborate with the best scientists and engineers in bioscience, climate, microsystems, and combustion." Karla - Software Developer and Mechanical Engineer Kelsey Aerospace Engineer "Sandia provides amazing educational opportunities and career path flexibility. All of my teammates are motivated and passionate about our work. I

  15. GREET Life-Cycle Analysis of Biofuels

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

    BETO Project Peer Review GREET Life-Cycle Analysis of Biofuels March 24, 2015 Analysis and Sustainability Michael Wang, Jennifer B. Dunn Argonne National Laboratory Key acronyms list AD Anaerobic digestion FR Forest residue AEO Annual Energy Outlook FTD Fischer Tropsch Diesel AEZ Agricultural Ecological Zone FN Fuel gas/natural gas AGE Air emissions, greenhouse gas emissions, energy consumption FY Fiscal year ALU Algal lipid upgrading GHG Greenhouse gas AHTL Algal hydrothermal liquefaction GREET

  16. Emissions Modeling: GREET Life Cycle Analysis

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

    Emissions Modeling: GREET Life Cycle Analysis Michael Wang, Amgad Elgowainy, Jeongwoo Han Argonne National Laboratory The 2014 DOE Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting Washington, DC June 18, 2014 This presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID: van002 Project Overview  Start: Oct. 1993  End: not applicable (ongoing annual allocation  % complete: 70% (for FY14)  Indicators and

  17. Extend the Operating Life of Your Motor

    Broader source: Energy.gov [DOE]

    Certain components of motors degrade with time and operating stress. Electrical insulation weakens over time with exposure to voltage unbalance, over and undervoltage, voltage disturbances, and temperature. Contact between moving surfaces causes wear. Wear is affected by dirt, moisture, and corrosive fumes and is greatly accelerated when lubricant is misapplied, becomes overheated or contaminated, or is not replaced at regular intervals. When any components are degraded beyond the point of economical repair or replacement, the motor’s economic life ends.

  18. Rational extension and Jacobi-type X{sub m} solutions of a quantum nonlinear oscillator

    SciTech Connect (OSTI)

    Schulze-Halberg, Axel; Roy, Barnana

    2013-12-15

    We construct a rational extension of a recently studied nonlinear quantum oscillator model. Our extended model is shown to retain exact solvability, admitting a discrete spectrum and corresponding closed-form solutions that are expressed through Jacobi-type X{sub m} exceptional orthogonal polynomials.

  19. Delayed muons in extensive air showers and double-front showers

    SciTech Connect (OSTI)

    Beisembaev, R. U.; Vavilov, Yu. N. Vildanov, N. G.; Kruglov, A. V.; Stepanov, A. V.; Takibaev, J. S.

    2009-11-15

    The results of a long-term experiment performed in the period between 1995 and 2006 with the aid of the MUON-T underground (20 mwe) scintillation facility arranged at the Tien Shan mountain research station at an altitude of 3340 m above sea level are presented. The time distribution of delayed muons with an energy in excess of 5 GeV in extensive air showers of energy not lower than 106 GeV with respect to the shower front was obtained with a high statistical significance in the delay interval between 30 and 150 ns. An effect of the geomagnetic field in detecting delayed muons in extensive air showers was discovered. This effect leads to the asymmetry of their appearance with respect to the north-south direction. The connection between delayed muons and extensive air showers featuring two fronts separated by a time interval of several tens of to two hundred nanoseconds is discussed. This connection gives sufficient grounds to assume that delayed muons originate from the decays of pions and kaons produced in the second, delayed, front of extensive air showers.

  20. Life-Cycle Assessment of Energy and Environmental Impacts of...

    Energy Savers [EERE]

    Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Part I: Review of the Life-Cycle Energy Consumption of Incandescent, Compact Fluorescent, and LED ...

  1. Life-Cycle Assessment of Energy and Environmental Impacts of...

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

    Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products This March 28, ...

  2. Life-Cycle Assessment of Energy and Environmental Impacts of...

    Office of Scientific and Technical Information (OSTI)

    Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Part 2: LED Manufacturing and Performance Citation Details In-Document Search Title: Life-Cycle ...

  3. Bioproduct Life Cycle Analysis with the GREET Model

    Broader source: Energy.gov [DOE]

    Breakout Session 2B—Integration of Supply Chains II: Bioproducts—Enabling Biofuels and Growing the Bioeconomy Bioproduct Life Cycle Analysis with the GREET Model Jennifer B. Dunn, Biofuel Life Cycle Analysis Team Lead, Argonne National Laboratory

  4. GREET Bioenergy Life Cycle Analysis and Key Issues for Woody...

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

    GREET Bioenergy Life Cycle Analysis and Key Issues for Woody Feedstocks GREET Bioenergy Life Cycle Analysis and Key Issues for Woody Feedstocks Breakout Session 2D-Building Market ...

  5. U.S. Life Cycle Inventory Database Roadmap (Brochure)

    SciTech Connect (OSTI)

    Deru, M.

    2009-08-01

    Life cycle inventory data are the primary inputs for conducting life cycle assessment studies. Studies based on high-quality data that are consistent, accurate, and relevant allow for robust, defensible, and meaningful results.

  6. U.S. Life Cycle Inventory Database Roadmap

    SciTech Connect (OSTI)

    none,

    2009-08-01

    Life cycle inventory data are the primary inputs for conducting life cycle assessment studies. Studies based on high-quality data that are consistent, accurate, and relevant allow for robust, defensible, and meaningful results.

  7. Day4 Energy Certus Life Cycle JV | Open Energy Information

    Open Energy Info (EERE)

    Day4 Energy Certus Life Cycle JV Jump to: navigation, search Name: Day4 Energy & Certus Life Cycle JV Place: Italy Product: JV company will develop photovoltaic power projects in...

  8. Planetary formation theory developed, tested: predicts timeline for life

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

    Planetary formation theory developed, tested: predicts timeline for life After the Big Bang: Theory suggests first planets formed after first generations of stars The researchers' calculations predict properties of first planet and timeline for life. May 3, 2012 image description The researchers state that the formation of Earth-like planets is not itself a sufficient prerequisite for life. Early galaxies contained strong sources of life-threatening radiation, such as supernovae and black holes.

  9. 90 Seconds of Discovery: Biofuel Catalyst Life and Plugs

    SciTech Connect (OSTI)

    Zacher, Alan; Olarte, Mariefel

    2014-06-11

    Scientist at PNNL are working to extend the life of the catalysts used in the production of biomass fuels.

  10. 90 Seconds of Discovery: Biofuel Catalyst Life and Plugs

    ScienceCinema (OSTI)

    Zacher, Alan; Olarte, Mariefel

    2014-06-12

    Scientist at PNNL are working to extend the life of the catalysts used in the production of biomass fuels.

  11. Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-11-01

    The National Renewable Energy Laboratory (NREL) recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that helps to clarify inconsistent and conflicting life cycle GHG emission estimates in the published literature and provide more precise estimates of life cycle GHG emissions from PV systems.

  12. Long life lithium batteries with stabilized electrodes

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Liu, Jun (Naperville, IL); Vissers, Donald R. (Naperville, IL); Lu, Wenquan (Darien, IL)

    2009-03-24

    The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In some embodiments the additives include a substituted or unsubstituted cyclic or spirocyclic hydrocarbon containing at least one oxygen atom and at least one alkenyl or alkynyl group. When used in electrochemical devices with, e.g., lithium manganese oxide spinel electrodes or olivine or carbon-coated olivine electrodes, the new electrolytes provide batteries with improved calendar and cycle life.

  13. Curiosity rover zaps Mars for life signs

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

    Curiosity rover zaps Mars for life signs Mars rover depends on three LANL technologies Curiosity zaps Mars for vital signs: Designed by Lab team, ChemCam looks for crucial elements such as carbon, nitrogen and oxygen. July 30, 2012 Curiosity rover zapping rocks on Mars Power up! The third part of the "LANL Visits Mars" trio is an essential component of the heat-producing Multi-Mission Radioisotope Thermoelectric Generator unit. It powers the rover and keeps the instruments from

  14. What Can Meta-Analyses Tell Us About the Reliability of Life Cycle Assessment for Decision Support?

    Broader source: Energy.gov [DOE]

    The body of life cycle assessment (LCA) literature is vast and has grown over the last decade at a dauntingly rapid rate. Many LCAs have been published on the same or very similar technologies or products, in some cases leading to hundreds of publications. One result is the impression among decision makers that LCAs are inconclusive, owing to perceived and real variability in published estimates of life cycle impacts. Despite the extensive available literature and policy need for more conclusive assessments, only modest attempts have been made to synthesize previous research. A significant challenge to doing so are differences in characteristics of the considered technologies and inconsistencies in methodological choices (e.g., system boundaries, coproduct allocation, and impact assessment methods) among the studies that hamper easy comparisons and related decision support.

  15. Dark matter as a ghost free conformal extension of Einstein theory

    SciTech Connect (OSTI)

    Barvinsky, A.O.

    2014-01-01

    We discuss ghost free models of the recently suggested mimetic dark matter theory. This theory is shown to be a conformal extension of Einstein general relativity. Dark matter originates from gauging out its local Weyl invariance as an extra degree of freedom which describes a potential flow of the pressureless perfect fluid. For a positive energy density of this fluid the theory is free of ghost instabilities, which gives strong preference to stable configurations with a positive scalar curvature and trace of the matter stress tensor. Instabilities caused by caustics of the geodesic flow, inherent in this model, serve as a motivation for an alternative conformal extension of Einstein theory, based on the generalized Proca vector field. A potential part of this field modifies the inflationary stage in cosmology, whereas its rotational part at the post inflationary epoch might simulate rotating flows of dark matter.

  16. Environmental monitoring for the DOE coolside and LIMB demonstration extension projects

    SciTech Connect (OSTI)

    White, T.; Contos, L.; Adams, L. )

    1992-03-01

    The purpose of this document is to present environmental monitoring data collected during the US Department of Energy Limestone Injection Multistage Burner (DOE LIMB) Demonstration Project Extension at the Ohio Edison Edgewater Generating Station in Lorain, Ohio. The DOE project is an extension of the US Environmental Protection Agency's (EPA's) original LIMB Demonstration. The program is operated nuclear DOE's Clean Coal Technology Program of emerging clean coal technologies'' under the categories of in boiler control of oxides of sulfur and nitrogen'' as well as post-combustion clean-up.'' The objective of the LIMB program is to demonstrate the sulfur dioxide (SO{sub 2}) and nitrogen oxide (NO{sub x}) emission reduction capabilities of the LIMB system. The LIMB system is a retrofit technology to be used for existing coal-fired boilers equipped with electrostatic precipitators (ESPs).

  17. Mass and mixing angle patterns in the Standard Model and its material Supersymmetric Extension

    SciTech Connect (OSTI)

    Ramond, P.

    1992-01-01

    Using renormalization group techniques, we examine several interesting relations among masses and mixing angles of quarks and lepton in the Standard Model of Elementary Particle Interactions as a functionof scale. We extend the analysis to the minimal Supersymmetric Extension to determine its effect on these mass relations. For a heavy to quark, and minimal supersymmetry, most of these relations, can be made to agree at one unification scale.

  18. EIS-0283-S2: Notice of Extension of Public Review and Comment Period and

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

    Announcement of an Additional Public Hearing | Department of Energy Draft Surplus Plutonium Disposition Supplemental Environmental Impact Statement DOE has extended the comment period for the Surplus Plutonium Disposition Supplemential EIS through October 10 and announces an additional Public Hearing in Espanola, NM. For more information on this project, see the project webpage: http://energy.gov/node/299815. Download Document PDF icon EIS-0283-S2: Notice of Extension of Public Review and

  19. Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal Officials on a Contract Extension

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

    Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal Officials on a Contract Extension DOE/IG-0927 November 2014 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 November 7, 2014 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Inquiry on "Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal

  20. Impacts of Federal Tax Credit Extensions on Renewable Deployment and Power Sector Emissions

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

    Impacts of Federal Tax Credit Extensions on Renewable Deployment and Power Sector Emissions Trieu Mai, Wesley Cole, Eric Lantz, Cara Marcy, and Benjamin Sigrin National Renewable Energy Laboratory Technical Report NREL/TP-6A20-65571 February 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory

  1. Life Cycle Nitrogen Trifluoride Emissions from Photovoltaics

    SciTech Connect (OSTI)

    Fthenakis, V.

    2010-10-25

    Amorphous- and nanocrystalline-silicon thin-film photovoltaic modules are made in high-throughput manufacturing lines that necessitate quickly cleaning the reactor. Using NF{sub 3}, a potent greenhouse gas, as the cleaning agent triggered concerns as recent reports reveal that the atmospheric concentrations of this gas have increased significantly. We quantified the life-cycle emissions of NF{sub 3} in photovoltaic (PV) manufacturing, on the basis of actual measurements at the facilities of a major producer of NF{sub 3} and of a manufacturer of PV end-use equipment. From these, we defined the best practices and technologies that are the most likely to keep worldwide atmospheric concentrations of NF{sub 3} at very low radiative forcing levels. For the average U.S. insolation and electricity-grid conditions, the greenhouse gas (GHG) emissions from manufacturing and using NF{sub 3} in current PV a-Si and tandem a-Si/nc-Si facilities add 2 and 7 g CO{sub 2eq}/kWh, which can be displaced within the first 1-4 months of the PV system life.

  2. Long-life leak standard assembly

    DOE Patents [OSTI]

    Basford, James A. (Oak Ridge, TN); Mathis, John E. (Oak Ridge, TN); Wright, Harlan C. (Oak Ridge, TN)

    1982-01-01

    The present invention is directed to a portable leak standard assembly which is capable of providing a stream of high-purity reference gas at a virtually constant flow rate over an extensive period of time. The leak assembly comprises a high pressure reservoir coupled to a metal leak valve through a valve-controlled conduit. A reproducible leak valve useful in this assembly is provided by a metal tube crimped with a selected pressure loading for forming an orifice in the tube with this orifice being of a sufficient size to provide the selected flow rate. The leak valve assembly is formed of metal so that it can be "baked-out" in a vacuum furnace to rid the reservoir and attendent components of volatile impurities which reduce the efficiency of the leak standard.

  3. Improving thermocouple service life in slagging gasifiers

    SciTech Connect (OSTI)

    Bennett, James P.; Kwong, Kyei-Sing; Powell, Cynthia A.; Thomas, Hugh; Krabbe, Rick

    2005-01-01

    The measurement of temperature within slagging gasifiers for long periods of time is difficult/impossible because of sensor failure or blockage of inputs used to monitor gasifier temperature. One of the most common means of temperature measurement in a gasifier is physically, through the use of thermocouples in a gasifier sidewall. These units can fail during startup, standby, or during the first 40-90 days of gasifier service. Failure can be caused by a number of issues; including thermocouple design, construction, placement in the gasifier, gasifier operation, and molten slag attack of the materials used in a thermocouple assembly. Lack of temperature control in a gasifier can lead to improper preheating, slag buildup on gasifier sidewalls, slag attack of gasifier refractories used to line a gasifier, or changes in desired gas output from a gasifier. A general outline of thermocouple failure issues and attempts by the Albany Research Center to improve the service life of thermocouples will be discussed.

  4. Evaluation of HEPA filter service life

    SciTech Connect (OSTI)

    Fretthold, J.K.; Stithem, A.R.

    1997-07-14

    Rocky Flats Environmental Technology Site (RFETS), has approximately 10,000 High Efficiency Particulate Air (HEPA) Filters installed in a variety of filter plenums. These ventilation/filtration plenum systems are used to control the release of airborne particulate contaminates to the environment during normal operations and potential accidents. This report summarizes the results of destructive and non-destructive tests on HEPA filters obtained from a wide variety of ages and service conditions. These tests were performed to determine an acceptable service life criteria for HEPA filters used at Rocky Flats Environmental Technology Site (RFETS). A total of 140 filters of various ages (1972 to 1996) and service history (new, aged unused, used) were tested. For the purpose of this report, filter age from manufacture date/initial test date to the current sample date was used, as opposed to the actual time a filter was installed in an operating system.

  5. Life assessments of a boiler economizer unit

    SciTech Connect (OSTI)

    Lichti, K.A.; Thomas, C.W.; Wilson, P.T.; Julian, W.

    1997-09-01

    An economizer which experienced pitting corrosion during a cleaning accident was subject to recurring corrosion fatigue failures. A condition assessment was undertaken to assess the risk of further failures through metallurgical assessment, extreme value pitting assessments, and on-site NDT condition assessment with on-site extreme value pitting analysis. This was followed by a fatigue life assessment in accordance with PD6493. Condition assessment work and lifetime prediction progressed from initial failure investigation through to final recommendations in a stepwise process. Each stage of the work was followed by a review of the findings and an economic assessment of the alternative options i.e. continue with assessment, full economizer replacement or partial replacement. Selective replacement of a portion of the economizer was recommended.

  6. Fatigue Life Prediction in Rapid Die Casting - Preliminary Work in View of Current Research

    SciTech Connect (OSTI)

    Chuan Huat Ng [Faculty of Mechanical and Manufacturing Engineering (FKMP), Kolej Universiti Teknologi Tun Hussein Onn (KUiTTHO), P.O.Box 101, 86400 Parit Raja, Batu Pahat, Johor (Malaysia); Grote, Karl-Heinrich [Institut fuer Maschinenkonstruktion, Lehrstuhl Konstruktionstechnik, Otto-von-Guericke University Magdeburg, Universitaetsplatz 2, 39106 Magdeburg (Germany); Baehr, Ruediger [Institut fuer Fertigungstechnik und Qualitaetssicherung, Ur und Umformtechnik, Otto-von-Guericke University Magdeburg, Universitaetsplatz 2, 39106 Magdeburg (Germany)

    2007-05-17

    Numerical simulation technique as a prediction tool is slowly adopted in metal casting industry for predicting design modelling solidification analysis. The reasons for this activity is found in the need to further enhance the geometrical design and mechanical properties of the tool design and the correct prediction methodology to fulfil industrial needs. The present state of numerical simulation capabilities in rapid die casting technologies is reviewed and the failure mode mechanisms of thermal fatigue, aimed at developing a numerical simulation with a systematic design guidance for predicting the thermal cyclic loading analysis and improvement is presented along with several other methods. The economic benefits of a numerical simulation technique in die casting are limited to tool life time, mechanical properties and design guidance. The extensive computer capabilities of a numerical simulation with a systematic design guidance methodology are exploited to provide a solution for flexible design, mechanical properties and mould life time. Related research carried out worldwide by different organisations and academic institutions are discussed.

  7. Application to Export Electric Energy OE Docket No. EA-318-B AEP Energy Partners, Inc: Emergency Filing from AEP Requesting Temporary Export Authorization Extension

    Broader source: Energy.gov [DOE]

    Application from AEP Energy requesting temporary export authorization extension to export electric energy to Mexico.

  8. ISSUANCE 2016-02-26: ENERGY CONSERVATION PROGRAM: CERTIFICATION AND ENFORCEMENT—IMPORT DATA COLLECTION; NOTICE OF EXTENSION OF COMMENT PERIOD

    Broader source: Energy.gov [DOE]

    ENERGY CONSERVATION PROGRAM: CERTIFICATION AND ENFORCEMENT—IMPORT DATA COLLECTION; NOTICE OF EXTENSION OF COMMENT PERIOD

  9. Late Mesozoic crustal extension and rifting on the western edge of the Parana Basin, Paraguay

    SciTech Connect (OSTI)

    DeGraff, J.M.

    1985-01-01

    Geophysical and geological evidence indicates that the western edge of the Parana basin in Paraguay was a site of NE-SW directed crustal extension during late Mesozoic time. Major zones of normal faulting in south-eastern Paraguay trend northwesterly on average, and mafic dikes of probable late Mesozoic age have similar orientations. At least two NW-trending zones of tectonic subsidence, each over 200 km long, are now recognized in eastern Paraguay. Most alkalic rocks of south-eastern Paraguay are concentrated along this rift, and occur as simple to composite stocks and ring complexes composed of rocks ranging from foid-syenite to essexite. NW-trending, lamprophyric to phonolitic dikes are associated with some alkalic complexes. The southern zone, located about 125 km southwest, is a composite tectonic basin about 60 km wide and nearly devoid of alkalic rocks. The timing of crustal extension and rifting in eastern Paraguay is largely based on isotopic ages of associated alkalic rocks, which cluster between 150 and 100 Ma (latest Jurassic to mid-Cretaceous). Geologic evidence for the age of faulting and subsidence is consistent with this age range; tectonic depressions were being filled in late Cretaceous to early Cenozoic time. The age range of alkalic rocks in Paraguay contain that of the Serra Geral basalts and spans the time when South America Separated from Africa. This suggests that alkalic activity and crustal extension in eastern Paraguay are grossly related to the Serra Geral extrusive event, and were a manifestation of the breakup of South America and Africa far from the site of final separation.

  10. Properties of hadronic systems according to the non-extensive self-consistent thermodynamics

    SciTech Connect (OSTI)

    Deppman, A.

    2014-11-11

    The non-extensive self-consistent theory describing the thermodynamics of hadronic systems at high temperatures is used to derive some thermodynamical quantities, as pressure, entropy, speed of sound and trace-anomaly. The calculations are free of fitting parameters, and the results are compared to lattice QCD calculations, showing a good agreement between theory and data up to temperatures around 175 MeV. Above this temperature the effects of a singularity in the partition function at T{sub o} = 192 MeV results in a divergent behaviour in respect with the lattice calculation.

  11. Random matrix theory for mixed regular-chaotic dynamics in the super-extensive regime

    SciTech Connect (OSTI)

    El-Hady, A. Abd; Abul-Magd, A. Y.

    2011-10-27

    We apply Tsallis's q-indexed nonextensive entropy to formulate a random matrix theory (RMT), which may be suitable for systems with mixed regular-chaotic dynamics. We consider the super-extensive regime of q<1. We obtain analytical expressions for the level-spacing distributions, which are strictly valid for 2 X2 random-matrix ensembles, as usually done in the standard RMT. We compare the results with spacing distributions, numerically calculated for random matrix ensembles describing a harmonic oscillator perturbed by Gaussian orthogonal and unitary ensembles.

  12. DOE Awards $6.3 Billion Contract Extension for Oak Ridge National

    Office of Science (SC) Website

    Laboratory | U.S. DOE Office of Science (SC) DOE Awards $6.3 Billion Contract Extension for Oak Ridge National Laboratory News News Home Featured Articles Science Headlines 2015 2014 2013 2016 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.01.05 DOE Awards $6.3 Billion

  13. Life-cycle environmental analysis--A three dimensional view

    SciTech Connect (OSTI)

    Sutherlin, K.L.; Black, R.E. )

    1993-01-01

    Both the US Air Force and the US Army have recently increased their emphasis on life-cycles of weapons systems. Along with that emphasis, there has also been an increase in emphasis in life-cycle National Environmental Policy Act (NEPA) documentation. Conflicts and inefficiencies arise when a weapon system is fielded and prompts the need for a site-specific environmental analysis. In their research and experience, the authors found no real link between life-cycle environmental analysis and site-specific environmental analyses required at various points within the life-cycle of a weapon. This other look at the relation between life-cycle and site-specific environmental analyses has the potential to increase efficiency in NEPA compliance actions and save tax dollars in the process. The authors present a three-dimensional model that relates life-cycle analyses to site-specific analyses.

  14. Battery Calendar Life Estimator Manual Modeling and Simulation

    SciTech Connect (OSTI)

    Jon P. Christophersen; Ira Bloom; Ed Thomas; Vince Battaglia

    2012-10-01

    The Battery Life Estimator (BLE) Manual has been prepared to assist developers in their efforts to estimate the calendar life of advanced batteries for automotive applications. Testing requirements and procedures are defined by the various manuals previously published under the United States Advanced Battery Consortium (USABC). The purpose of this manual is to describe and standardize a method for estimating calendar life based on statistical models and degradation data acquired from typical USABC battery testing.

  15. Life Cycle Assessment of Hydrogen Production via Natural Gas Steam

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

    Reforming | Department of Energy Hydrogen Production via Natural Gas Steam Reforming Life Cycle Assessment of Hydrogen Production via Natural Gas Steam Reforming A life cycle assessment of hydrogen production via natural gas steam reforming was performed to examine the net emissions of greenhouse gases as well as other major environmental consequences. PDF icon 27637.pdf More Documents & Publications Life Cycle Assessment of Renewable Hydrogen Production via Wind/Electrolysis: Milestone

  16. Computing, Environment and Life Sciences | Argonne National Laboratory

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

    Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events Advancing the Frontiers of Knowledge More The mission of Argonne's Computing, Environment, and Life Sciences (CELS) directorate is to enable groundbreaking scientific and technical accomplishments in areas of critical importance to the 21st century. The CELS directorate integrates Argonne's research in the life sciences with the environmental

  17. Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas

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

    from the United States | Department of Energy Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States On May 29, 2014, the Department of Energy's (DOE) Office of Fossil Energy announced the availability for public review and comment the report Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States (LCA GHG Report).

  18. DOE ESPC Life of Contract Plan Template | Department of Energy

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

    ESPC Life of Contract Plan Template DOE ESPC Life of Contract Plan Template Document describes the energy savings performance contract (ESPC) Life of Contract (LOC) Plan template. It provides guidance to agency personnel during the post installation performance period of a Department of Energy's (DOEs) Energy Savings Performance Contract (ESPC) project. This document will assist the agency in effective ESPC project administration and management. It is intended to be a guide and may be modified

  19. Recommendations for Maximizing Battery Life in Photovoltaic Systems: A

    Energy Savers [EERE]

    Review of Lessons Learned | Department of Energy Information Resources » Recommendations for Maximizing Battery Life in Photovoltaic Systems: A Review of Lessons Learned Recommendations for Maximizing Battery Life in Photovoltaic Systems: A Review of Lessons Learned Notes, observations and recommendations about the use of batteries in small stand-alone photovoltaic system drawn from over a decade of research at FSEC. The most critical findings were battery life and the importance of an

  20. Briefing: DOE and the Life and Medical Sciences

    Broader source: Energy.gov [DOE]

    Aristides Patrinos, Deputy Director for Research, NYU Center for Urban Science and Progress, discussed DOE and the Life and Medical Sciences in his presentation entitled, The Promise and Challenges of the Human Genome Program. Sharlene Weatherwax, Associate Director, Biological and Environmental Research, Office of Science, DOE, discussed DOE and the Life and Medical Sciences in her presentation entitled, The Department of Energy's Activities Supporting the Life and Medical Sciences.

  1. EV Everywhere: Electric Car Safety, Maintenance, and Battery Life |

    Energy Savers [EERE]

    Department of Energy Electric Vehicle Basics » EV Everywhere: Electric Car Safety, Maintenance, and Battery Life EV Everywhere: Electric Car Safety, Maintenance, and Battery Life EV Everywhere: Electric Car Safety, Maintenance, and Battery Life Plug-in electric vehicles (also known as electric cars or EVs) are as safe and easy to maintain as conventional vehicles. While driving conditions and habits will impact vehicle operation and vehicle range, some best practices can help you maximize

  2. Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus |

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

    Department of Energy 0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon lm001_das_2010_o.pdf More Documents & Publications Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Life Cycle Modeling of Propulsion Materials

  3. Building Life Cycle Cost Programs | Department of Energy

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

    Building Life Cycle Cost Programs Building Life Cycle Cost Programs The National Institute of Standards and Technology (NIST) developed the Building Life Cycle Cost (BLCC) Programs to provide computational support for the analysis of capital investments in buildings. They include BLCC5, the Energy Escalation Rate Calculator, Handbook 135, and the Annual Supplement to Handbook 135. BLCC5 Program Register and download. BLCC 5.3-15 (for Windows or Mac OS X). BLCC version 5.3-15 contains the

  4. Federal Register Notice for Life Cycle Greenhouse Gas Perspective on

    Office of Environmental Management (EM)

    Exporting Liquefied Natural Gas from the United States | Department of Energy Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States Federal Register Notice for Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States The Office of Fossil Energy of the Department of Energy gives notice of the availability of the report Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States

  5. Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas

    Office of Environmental Management (EM)

    from the United States | Department of Energy Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States This analysis calculates the life cycle greenhouse gas (GHG) emissions for regional coal and imported natural gas power in Europe and Asia. The primary research questions are as follows: *How does exported liquefied natural gas (LNG) from the U.S. compare

  6. Life-Cycle Assessment of Energy and Environmental Impacts of...

    Office of Scientific and Technical Information (OSTI)

    Part 2: LED Manufacturing and Performance Scholand, Michael; Dillon, Heather E. 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ENVIRONMENTAL IMPACTS; LIFE CYCLE;...

  7. NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis...

    Open Energy Info (EERE)

    search Tool Summary LAUNCH TOOL Name: NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model AgencyCompany Organization: National Energy Technology...

  8. Life-Cycle Analysis Results of Geothermal Systems in Comparison...

    Office of Environmental Management (EM)

    Systems in Comparison to Other Power Systems A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's GREET model...

  9. GREET Development and Applications for Life-Cycle Analysis of...

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

    More Documents & Publications Fuel-Cycle Energy and Emissions Analysis with the GREET Model Vehicle Technologies Office Merit Review 2015: Emissions Modeling: GREET Life Cycle...

  10. Crivelli, Silvia; Meza, Juan 60 APPLIED LIFE SCIENCES Ernest...

    Office of Scientific and Technical Information (OSTI)

    folding via divide-and-conquer optimization Oliva, Ricardo; Crivelli, Silvia; Meza, Juan 60 APPLIED LIFE SCIENCES Ernest Orlando Lawrence Berkeley NationalLaboratory, Berkeley, CA...

  11. Analysis of Energy, Environmental and Life Cycle Cost Reduction...

    Open Energy Info (EERE)

    Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate Geothermal Project Jump to: navigation, search Last modified on...

  12. Battery Life Estimation (BLE) and Data Analysis - Energy Innovation...

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

    Energy Storage Energy Analysis Energy Analysis Find More Like This Return to Search Battery Life Estimation (BLE) and Data Analysis Argonne National Laboratory Contact ANL About...

  13. Life-Cycle Assessment of Energy and Environmental Impacts of...

    Office of Scientific and Technical Information (OSTI)

    Lighting Products Part 2: LED Manufacturing and Performance Citation Details In-Document Search Title: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting ...

  14. Life Cycle Assessment of Hydrogen Production via Natural Gas...

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

    A life cycle assessment of hydrogen production via natural gas steam reforming was performed to examine the net emissions of greenhouse gases as well as other major environmental ...

  15. High Performance Builder Spotlight: LifeStyle Homes

    SciTech Connect (OSTI)

    2011-01-01

    LifeStyle Homes of Melbourne, Florida, is aiming for affordable net zero energy homes with help from Building America research partner Florida Solar Energy Center.

  16. NREL: U.S. Life Cycle Inventory Database Home Page

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

    U.S. Life-Cycle Inventory Database Buildings Research Photo of a green field with an ocean in the background. U.S. Life Cycle Inventory Database NREL and its partners created the U.S. Life Cycle Inventory (LCI) Database to help life cycle assessment (LCA) practitioners answer questions about environmental impact. This database provides individual gate-to-gate, cradle-to-gate and cradle-to-grave accounting of the energy and material flows into and out of the environment that are associated with

  17. Residual Stresses for Structural Analysis and Fatigue Life Prediction...

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

    Stresses for Structural Analysis and Fatigue Life Prediction in Vehicle Components: Success stories from the High Temperature Materials Laboratory (HTML) User Program Residual ...

  18. Prospective Longitudinal Assessment of Quality of Life for Liver...

    Office of Scientific and Technical Information (OSTI)

    Cancer Patients Treated With Stereotactic Body Radiation Therapy Citation Details In-Document Search Title: Prospective Longitudinal Assessment of Quality of Life for Liver Cancer ...

  19. Harmonizing Technological Innovation and End-of-Life Strategy

    Energy Savers [EERE]

    Mangold & R. Simon 2015 Pearson Economics 2013 7 Launch Growth Maturity Decline Time Revenue Product Life Span Technology Pulse Estimated U.S. consumer electronic sales 1980 to...

  20. Understanding Battery Life from Atoms to Electrodes. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Battery Life from Atoms to Electrodes. Abstract not provided. Authors: Sullivan, John P Publication Date: 2013-05-01 OSTI Identifier: 1083664 Report Number(s):...

  1. Delaware Company Breathes New Life into Old Post Office Building |

    Office of Environmental Management (EM)

    Department of Energy Company Breathes New Life into Old Post Office Building Delaware Company Breathes New Life into Old Post Office Building November 26, 2013 - 12:51pm Addthis Thanks to the Energy Department, Delaware-based Brandywine CAD Design was able to breathe new life into a local historic building while saving on its energy costs. | Photo courtesy of Brandywine CAD Design. Thanks to the Energy Department, Delaware-based Brandywine CAD Design was able to breathe new life into a local

  2. Implications of a PTC Extension on U.S. Wind Deployment

    SciTech Connect (OSTI)

    Lantz, E.; Steinberg, D.; Mendelsohn, M.; Zinaman, O.; James, T.; Porro, G.; Hand, M.; Mai, T.; Logan, J.; Heeter, J.; Bird, L.

    2014-04-01

    This analysis explores the potential effects of wind production tax credit expiration and various extension scenarios on future wind deployment with the Regional Energy Deployment System (ReEDS), a model of the U.S. electricity sector. The analysis does not estimate the potential implications on government tax revenue associated with the PTC. Key findings include: Under a scenario in which the PTC is not extended and all other policies remain unchanged, wind capacity additions are expected to be between 3 and 5 GW per year from 2013-2020; PTC extension options that ramp-down from the current level to zero-credit by year-end 2022 appear to be insufficient to support deployment at the recent historical average; Extending the PTC at its historical level may provide the best opportunity to support deployment consistent with recent levels across a range of potential market conditions; it therefore may also provide the best opportunity to sustain wind power installation and manufacturing sector at current levels.

  3. U.S. Dry Natural Gas Reserves Extensions (Billion Cubic Feet)

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

    Extensions (Billion Cubic Feet) U.S. Dry Natural Gas Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 8,129 9,582 8,950 1980's 9,357 10,491 8,349 6,909 8,299 7,169 6,065 4,587 6,803 6,339 1990's 7,952 5,090 4,675 6,103 6,941 6,843 7,757 10,585 8,197 7,043 2000's 14,787 16,380 14,769 16,454 18,198 21,050 21,778 27,107 26,687 42,139 2010's 44,783 45,909 45,167 49,131 44,599 - = No Data Reported; -- = Not Applicable; NA =

  4. U.S. Natural Gas, Wet After Lease Separation Reserves Extensions (Billion

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

    Cubic Feet) Extensions (Billion Cubic Feet) U.S. Natural Gas, Wet After Lease Separation Reserves Extensions (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 9,332 1980's 9,757 10,979 8,754 7,263 8,688 7,535 6,359 4,818 7,132 6,623 1990's 8,287 5,298 4,895 6,376 7,299 7,204 8,189 11,179 8,630 7,401 2000's 15,550 17,183 15,468 17,195 19,068 22,069 22,834 28,255 27,800 43,500 2010's 46,283 47,635 47,053 51,074 47,071 - = No Data Reported;

  5. Advanced Models and Controls for Prediction and Extension of Battery Lifetime (Presentation)

    SciTech Connect (OSTI)

    Smith, K.; Wood, E.; Santhanagopalan, S.; Kim, G.; Pesaran, A.

    2014-02-01

    Predictive models of capacity and power fade must consider a multiplicity of degradation modes experienced by Li-ion batteries in the automotive environment. Lacking accurate models and tests, lifetime uncertainty must presently be absorbed by overdesign and excess warranty costs. To reduce these costs and extend life, degradation models are under development that predict lifetime more accurately and with less test data. The lifetime models provide engineering feedback for cell, pack and system designs and are being incorporated into real-time control strategies.

  6. Observing the Sparks of Life | Photosynthetic Antenna Research Center

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

    Observing the Sparks of Life December 31, 2013 Observing the Sparks of Life EFRC researchers isolate a photosynthetic complex - arguably the most important bit of organic chemistry on the planet - in its complete functioning state. http://science.energy.gov/discovery-and-innovation/stories/2013/127045/ In the News

  7. Computing, Environment & Life Sciences Directorate Organization Chart |

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

    Argonne National Laboratory Events About Us Organization Chart Staff Directory Career Opportunities Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events About Us Organization Chart Staff Directory Career Opportunities Computing, Environment & Life Sciences Directorate Organization Chart PDF icon cels_org_chart.pdf

  8. Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus |

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

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon lm001_das_2011_o.pdf More Documents & Publications Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Multi-Material Joining: Challenges and Opportunities

  9. DanteR: an extensible R-based tool for quantitative analysis of -omics data

    SciTech Connect (OSTI)

    Taverner, Thomas; Karpievitch, Yuliya; Polpitiya, Ashoka D.; Brown, Joseph N.; Dabney, Alan R.; Anderson, Gordon A.; Smith, Richard D.

    2012-09-15

    Motivation: The size and complex nature of LC-MS proteomics data sets motivates development of specialized software for statistical data analysis and exploration. We present DanteR, a graphical R package that features extensive statistical and diagnostic functions for quantitative proteomics data analysis, including normalization, imputation, hypothesis testing, interactive visualization and peptide-to-protein rollup. More importantly, users can easily extend the existing functionality by including their own algorithms under the Add-On tab. Availability: DanteR and its associated user guide are available for download at http://omics.pnl.gov/software/. For Windows, a single click automatically installs DanteR along with the R programming environment. For Linux and Mac OS X, users must first install R and then follow instructions on the DanteR web site for package installation.

  10. Implications of a PTC Extension on U.S. Wind Deployment

    Broader source: Energy.gov [DOE]

    The production tax credit (PTC) has been the primary federal incentive for deployment of wind power in the United States since it was first enacted as part of the Energy Policy Act of 1992. The PTC establishes a production incentive for qualifying projects during the first 10 years of commercial operation and has been renewed eight times since its initial passage; renewals have often occurred near to or soon after expirations. Most recently, the PTC was extended by one year through December 31, 2013. This analysis explores the potential effects of PTC expiration and various extension scenarios on future wind deployment with the Regional Energy Deployment System (ReEDS), a model of the U.S. electricity sector.

  11. Construction of highly extensive polymorphic DNA libraries by in-gel competitive reassociation procedure

    SciTech Connect (OSTI)

    Inoue, Shinichi; Kiyama, Ryoiti; Oishi, Michio

    1996-02-01

    Differential genomic DNA libraries between two mouse strains and from two human individuals were constructed by means of the in-gel competitive reassociation (IGCR) procedure, a procedure developed for cloning altered anonymous restriction fragments. The libraries were highly enriched fragments, approximately 60 and 40% for the mouse and human libraries, respectively, and, more importantly, maintained most of the original complexities of the RFLP fragments. Therefore, differential genomic DNA libraries constructed by the IGCR procedure, particularly for human genomic DNA, should offer highly extensive sources for polymorphic DNA sequences necessary for a variety of genome analyses, including studies on the origin and mechanism of biological diversity among the same species. 19 refs., 4 figs.

  12. Proboscis extension reflex platform for volatiles and semi-volatiles detection

    DOE Patents [OSTI]

    Wingo, Robert M. (Los Alamos, NM); McCabe, Kirsten J. (Los Alamos, NM); Haarmann, Timothy K. (Jemez Pueblo, NM)

    2010-11-30

    The present invention provides an apparatus for the detection of volatile and semi-volatile chemicals using the olfactory abilities of honey bees that are trained to respond to the presence of a specific chemical in a sample of gas with the proboscis extension reflex (PER). In particular, the geometry and arrangement of the parts of the apparatus are such that the amount of surface area in contact with the sample of gas prior to its introduction to the bees is minimized to improve the detection of particular volatile and semi-volatile that have a tendency to "stick" to contacting surfaces, especially certain chemicals associated with explosives and narcotics. According to another aspect of the present invention, a pre-concentrating means is incorporated with the device to effectively increase the concentration of "sticky" chemicals presented to the insects.

  13. Multiporosity flow in fractured low-permeability rocks: Extension to shale hydrocarbon reservoirs

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

    Kuhlman, Kristopher L.; Malama, Bwalya; Heath, Jason E.

    2015-02-05

    We presented a multiporosity extension of classical double and triple-porosity fractured rock flow models for slightly compressible fluids. The multiporosity model is an adaptation of the multirate solute transport model of Haggerty and Gorelick (1995) to viscous flow in fractured rock reservoirs. It is a generalization of both pseudo steady state and transient interporosity flow double-porosity models. The model includes a fracture continuum and an overlapping distribution of multiple rock matrix continua, whose fracture-matrix exchange coefficients are specified through a discrete probability mass function. Semianalytical cylindrically symmetric solutions to the multiporosity mathematical model are developed using the Laplace transform tomore » illustrate its behavior. Furthermore, the multiporosity model presented here is conceptually simple, yet flexible enough to simulate common conceptualizations of double and triple-porosity flow. This combination of generality and simplicity makes the multiporosity model a good choice for flow modelling in low-permeability fractured rocks.« less

  14. Multiporosity flow in fractured low-permeability rocks: Extension to shale hydrocarbon reservoirs

    SciTech Connect (OSTI)

    Kuhlman, Kristopher L.; Malama, Bwalya; Heath, Jason E.

    2015-02-05

    We presented a multiporosity extension of classical double and triple-porosity fractured rock flow models for slightly compressible fluids. The multiporosity model is an adaptation of the multirate solute transport model of Haggerty and Gorelick (1995) to viscous flow in fractured rock reservoirs. It is a generalization of both pseudo steady state and transient interporosity flow double-porosity models. The model includes a fracture continuum and an overlapping distribution of multiple rock matrix continua, whose fracture-matrix exchange coefficients are specified through a discrete probability mass function. Semianalytical cylindrically symmetric solutions to the multiporosity mathematical model are developed using the Laplace transform to illustrate its behavior. Furthermore, the multiporosity model presented here is conceptually simple, yet flexible enough to simulate common conceptualizations of double and triple-porosity flow. This combination of generality and simplicity makes the multiporosity model a good choice for flow modelling in low-permeability fractured rocks.

  15. Progress Report 2008: A Scalable and Extensible Earth System Model for Climate Change Science

    SciTech Connect (OSTI)

    Drake, John B; Worley, Patrick H; Hoffman, Forrest M; Jones, Phil

    2009-01-01

    This project employs multi-disciplinary teams to accelerate development of the Community Climate System Model (CCSM), based at the National Center for Atmospheric Research (NCAR). A consortium of eight Department of Energy (DOE) National Laboratories collaborate with NCAR and the NASA Global Modeling and Assimilation Office (GMAO). The laboratories are Argonne (ANL), Brookhaven (BNL) Los Alamos (LANL), Lawrence Berkeley (LBNL), Lawrence Livermore (LLNL), Oak Ridge (ORNL), Pacific Northwest (PNNL) and Sandia (SNL). The work plan focuses on scalablity for petascale computation and extensibility to a more comprehensive earth system model. Our stated goal is to support the DOE mission in climate change research by helping ... To determine the range of possible climate changes over the 21st century and beyond through simulations using a more accurate climate system model that includes the full range of human and natural climate feedbacks with increased realism and spatial resolution.

  16. An extensible operating system design for large-scale parallel machines.

    SciTech Connect (OSTI)

    Riesen, Rolf E.; Ferreira, Kurt Brian

    2009-04-01

    Running untrusted user-level code inside an operating system kernel has been studied in the 1990's but has not really caught on. We believe the time has come to resurrect kernel extensions for operating systems that run on highly-parallel clusters and supercomputers. The reason is that the usage model for these machines differs significantly from a desktop machine or a server. In addition, vendors are starting to add features, such as floating-point accelerators, multicore processors, and reconfigurable compute elements. An operating system for such machines must be adaptable to the requirements of specific applications and provide abstractions to access next-generation hardware features, without sacrificing performance or scalability.

  17. A stochastic extension of the explicit algebraic subgrid-scale models

    SciTech Connect (OSTI)

    Rasam, A. Brethouwer, G.; Johansson, A. V.

    2014-05-15

    The explicit algebraic subgrid-scale (SGS) stress model (EASM) of Marstorp et al. [“Explicit algebraic subgrid stress models with application to rotating channel flow,” J. Fluid Mech. 639, 403–432 (2009)] and explicit algebraic SGS scalar flux model (EASFM) of Rasam et al. [“An explicit algebraic model for the subgrid-scale passive scalar flux,” J. Fluid Mech. 721, 541–577 (2013)] are extended with stochastic terms based on the Langevin equation formalism for the subgrid-scales by Marstorp et al. [“A stochastic subgrid model with application to turbulent flow and scalar mixing,” Phys. Fluids 19, 035107 (2007)]. The EASM and EASFM are nonlinear mixed and tensor eddy-diffusivity models, which improve large eddy simulation (LES) predictions of the mean flow, Reynolds stresses, and scalar fluxes of wall-bounded flows compared to isotropic eddy-viscosity and eddy-diffusivity SGS models, especially at coarse resolutions. The purpose of the stochastic extension of the explicit algebraic SGS models is to further improve the characteristics of the kinetic energy and scalar variance SGS dissipation, which are key quantities that govern the small-scale mixing and dispersion dynamics. LES of turbulent channel flow with passive scalar transport shows that the stochastic terms enhance SGS dissipation statistics such as length scale, variance, and probability density functions and introduce a significant amount of backscatter of energy from the subgrid to the resolved scales without causing numerical stability problems. The improvements in the SGS dissipation predictions in turn enhances the predicted resolved statistics such as the mean scalar, scalar fluxes, Reynolds stresses, and correlation lengths. Moreover, the nonalignment between the SGS stress and resolved strain-rate tensors predicted by the EASM with stochastic extension is in much closer agreement with direct numerical simulation data.

  18. Thermal and Mechanical Design Aspects of the LIFE Engine

    SciTech Connect (OSTI)

    Abbott, R P; Gerhard, M A; Latkowski, J F; Kramer, K J; Morris, K R; Peterson, P F; Seifried, J E

    2008-10-25

    The Laser Inertial confinement fusion - Fission Energy (LIFE) engine encompasses the components of a LIFE power plant responsible for converting the thermal energy of fusion and fission reactions into electricity. The design and integration of these components must satisfy a challenging set of requirements driven by nuclear, thermal, geometric, structural, and materials considerations. This paper details a self-consistent configuration for the LIFE engine along with the methods and technologies selected to meet these stringent requirements. Included is discussion of plant layout, coolant flow dynamics, fuel temperatures, expected structural stresses, power cycle efficiencies, and first wall survival threats. Further research and to understand and resolve outstanding issues is also outlined.

  19. Solar Decathlon 2013: Life After the Competition | Department of Energy

    Energy Savers [EERE]

    Life After the Competition Solar Decathlon 2013: Life After the Competition September 30, 2013 - 12:45pm Addthis Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wrightñ€™s Westcott House in Springfield, Ohio, where it will take on new life as the ñ€œWestcott Experiential Design Lab.ñ€ | Photo courtesy of Norwich University. Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wright's

  20. ISSUANCE 2015-07-17: Energy Conservation Program: Energy Conservation Standards for Room Air Conditioners; Request for Information, Extension of the Public Comment Period

    Broader source: Energy.gov [DOE]

    Energy Conservation Program: Energy Conservation Standards for Room Air Conditioners; Request for Information, Extension of the Public Comment Period

  1. 2015-04-01 ISSUANCE: Energy Conservation Program for Consumer Products: Energy Conservation Standards for Hearth Products, Notice of Comment Period Extension

    Broader source: Energy.gov [DOE]

    Energy Conservation Program for Consumer Products: Energy Conservation Standards for Hearth Products, Notice of Comment Period Extension

  2. EXTENSION OF THE NUCLEAR REACTION MODEL CODE EMPIRE TO ACTINIDES NUCLEAR DATA EVALUATION.

    SciTech Connect (OSTI)

    CAPOTE,R.; SIN, M.; TRKOV, A.; HERMAN, M.; CARLSON, B.V.; OBLOZINSKY, P.

    2007-04-22

    Recent extensions and improvements of the EMPIRE code system are outlined. They add new capabilities to the code, such as prompt fission neutron spectra calculations using Hauser-Feshbach plus pre-equilibrium pre-fission spectra, cross section covariance matrix calculations by Monte Carlo method, fitting of optical model parameters, extended set of optical model potentials including new dispersive coupled channel potentials, parity-dependent level densities and transmission through numerically defined fission barriers. These features, along with improved and validated ENDF formatting, exclusive/inclusive spectra, and recoils make the current EMPIRE release a complete and well validated tool for evaluation of nuclear data at incident energies above the resonance region. The current EMPIRE release has been used in evaluations of neutron induced reaction files for {sup 232}Th and {sup 231,233}Pa nuclei in the fast neutron region at IAEA. Triple-humped fission barriers and exclusive pre-fission neutron spectra were considered for the fission data evaluation. Total, fission, capture and neutron emission cross section, average resonance parameters and angular distributions of neutron scattering are in excellent agreement with the available experimental data.

  3. Extensibility of the fission surface power (FSP) system from the moon to Mars

    SciTech Connect (OSTI)

    Poston, David Irvin

    2011-01-28

    Fission reactors have great near-term potential to power human and robotic missions/outposts on the surface of the Moon and Mars (and potentially other planets, moons, and asteroids). The ability to provide a power-rich environment that is independent of solar intensity, nights, dust storms, etc., is of significant (perhaps enabling) importance to the further expansion of humans into our solar system. NASA's Reference Fission Surface Power (FSP) System is a 40 kWe system that has been primarily designed for lunar applications. This paper examines the extensibility of the FSP design and technology for potential missions on Mars. Possible impacts include the effects of changes in heat sink, gravity, day-night cycles, mission transit time, communication delay, and the chemistry of the regolith and atmosphere. One of the biggest impacts might be differences in the potential utilization of in-situ materials for shielding. Another major factor is that different missions will likely require different performance requirements, e.g. power, lifetime and mass. This paper concludes that the environmental differences between potential mission locations will not require significant changes in design and technologies, unless performance requirements for a specific mission are substantially different than those adopted for the FSP The primary basis for this conclusion is that the FSP has been designed with robust materials and design margins.

  4. Axial asymmetry in the IBA and an extensive new 0(6) region near A=130

    SciTech Connect (OSTI)

    Casten, R.F.

    1984-01-01

    Although the IBA-1 contains no solutions corresponding to a rigid triaxial shape, it does contain an effective asymmetry arising from zero point motion in a ..gamma..-soft potential leading to a non-zero mean or rms ..gamma... In the consistent Q Formalism (CQF) of the IBA, most results of calculation depend only on one parameter chi. A relation will be established between chi and the effective asymmetry parameter ..gamma... The relation between the asymmetry occurring naturally in IBA-1 and the triaxiality arising from the introduction of cubic terms into the IBA Hamiltonian will be discussed. It will be shown that ..gamma..-band energy staggering is a particularly sensitive indicator of the degree of ..gamma.. rigidity. Finally, an extensive new region of 0(6) like Xe and Ba nuclei near A=130 will be discussed. Their remarkable similarity to Pt will be explored. Deviations from the strict 0(6) limit can be described in terms of the interplay of soft and rigid axial asymmetry and calculations will be presented that interpret the Xe, Ba and Pt isotopes in this way. 25 references.

  5. Axial asymmetry in the IBA and an extensive new 0(6) region near A = 130

    SciTech Connect (OSTI)

    Casten, R.F.

    1985-01-15

    Although the IBA-1 contains no solutions corresponding to a rigid triaxial shape, it does contain an effective asymmetry arising from zero point motion in a ..gamma..-soft potential leading to a non-zero mean or rms ..gamma... In the Consistent Q Formalism (CQF) of the IBA, most results of a calculation depend only on one parameter chi. A relation will be established between chi and the effective asymmetry parameter ..gamma... The relation between the asymmetry occurring naturally in IBA-1 and the triaxiality arising from the introduction of cubic terms into the IBA Hamiltonian will be discussed. It will be shown that ..gamma..-band energy staggering is a particularly sensitive indicator of the degree of ..gamma.. rigidity. Finally, an extensive new region of 0(6) like Xe and Ba nuclei near A = 130 will be discussed. Their remarkable similarity to Pt will be explored. Deviations from the strict 0(6) limit can be described in terms of the interplay of soft and rigid axial asymmetry and calculations will be presented that interpret the Xe, Ba and Pt isotopes in this way.

  6. CONSTRAINING GAMMA-RAY BURST EMISSION PHYSICS WITH EXTENSIVE EARLY-TIME, MULTIBAND FOLLOW-UP

    SciTech Connect (OSTI)

    Cucchiara, A.; Cenko, S. B.; Bloom, J. S.; Morgan, A.; Perley, D. A.; Li, W.; Butler, N. R.; Filippenko, A. V.; Melandri, A.; Kobayashi, S.; Smith, R. J.; Mundell, C. G.; Steele, I. A.; Hora, J. L.; Da Silva, R. L.; Prochaska, J. X.; Worseck, G.; Fumagalli, M.; Cobb, B.; and others

    2011-12-20

    Understanding the origin and diversity of emission processes responsible for gamma-ray bursts (GRBs) remains a pressing challenge. While prompt and contemporaneous panchromatic observations have the potential to test predictions of the internal-external shock model, extensive multiband imaging has been conducted for only a few GRBs. We present rich, early-time, multiband data sets for two Swift events, GRB 110205A and GRB 110213A. The former shows optical emission since the early stages of the prompt phase, followed by the steep rising in flux up to {approx}1000 s after the burst (t{sup -{alpha}} with {alpha} = -6.13 {+-} 0.75). We discuss this feature in the context of the reverse-shock scenario and interpret the following single power-law decay as being forward-shock dominated. Polarization measurements, obtained with the RINGO2 instrument mounted on the Liverpool Telescope, also provide hints on the nature of the emitting ejecta. The latter event, instead, displays a very peculiar optical to near-infrared light curve, with two achromatic peaks. In this case, while the first peak is probably due to the onset of the afterglow, we interpret the second peak to be produced by newly injected material, signifying a late-time activity of the central engine.

  7. Application of Distribution Transformer Thermal Life Models to...

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

    ... based on standard IEC 60076- 7:2005 "Loading guide for oil-immersed power transformers" 4. ... M. Lehtonen, H. Nordman, Effect of Harmonics on Transformers Loss of life, IEEE, ...

  8. Battery Technology Life Verification Test Manual Revision 1

    SciTech Connect (OSTI)

    Jon P. Christophersen

    2012-12-01

    The purpose of this Technology Life Verification Test (TLVT) Manual is to help guide developers in their effort to successfully commercialize advanced energy storage devices such as battery and ultracapacitor technologies. The experimental design and data analysis discussed herein are focused on automotive applications based on the United States Advanced Battery Consortium (USABC) electric vehicle, hybrid electric vehicle, and plug-in hybrid electric vehicle (EV, HEV, and PHEV, respectively) performance targets. However, the methodology can be equally applied to other applications as well. This manual supersedes the February 2005 version of the TLVT Manual (Reference 1). It includes criteria for statistically-based life test matrix designs as well as requirements for test data analysis and reporting. Calendar life modeling and estimation techniques, including a user’s guide to the corresponding software tool is now provided in the Battery Life Estimator (BLE) Manual (Reference 2).

  9. Life Cycle Greenhouse Gas Perspective on Exporting Liquefied...

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

    PDF icon Life Cycle GHG Perspective Report.pdf More Documents & Publications Cameron LNG LLC Final Order Freeport LNG Expansion, L.P. and FLNG Liquefaction, LLC - FE Dkt. No. ...

  10. Physical and Life Sciences 2008 Science & Technology Highlights

    SciTech Connect (OSTI)

    Correll, D L; Hazi, A U

    2009-05-06

    This document highlights the outstanding research and development activities in the Physical and Life Sciences Directorate that made news in 2008. It also summarizes the awards and recognition received by members of the Directorate in 2008.

  11. Full Useful Life (120,000 miles) Exhaust Emission Performance...

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

    Full Useful Life (120,000 miles) Exhaust Emission Performance of a NOx Adsorber and Diesel Particle Filter Equipped Passenger Car and Medium-Duty Engine in Conjunction with...

  12. FPS 12.1 Life Safety, 5/24/2000

    Broader source: Energy.gov [DOE]

    The objective of this surveillance is for the Facility Representative to verify that conditions in the plant provide an appropriate level of life safety for workers conducting operations in the...

  13. Extended Battery Life in Electric Vehicles | GE Global Research

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

    GE, Ford, University of Michigan Extend Battery Life for EVs Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in...

  14. FY 2007 Total System Life Cycle Cost, Pub 2008

    Broader source: Energy.gov [DOE]

    The Analysis of the Total System Life Cycle Cost (TSLCC) of the Civilian Radioactive Waste Management Program presents the Office of Civilian Radioactive Waste Management’s (OCRWM) May 2007 total...

  15. VIDEO: Bringing This Year's Energy Pumpkins to Life | Department...

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

    to the test and carved some energy pumpkins of our own. In the video above, see a CFL, solar panels, an atom and a wind turbine come to life in spooky, candlelit time-lapse --...

  16. Building Life-Cycle Cost (BLCC) Program | Open Energy Information

    Open Energy Info (EERE)

    useful for evaluating the costs and benefits of energy and water conservation and renewable energy projects. The life-cycle cost (LCC) of two or more alternative designs are...

  17. Woman Credits JLab Technology With Saving Her Life | Jefferson...

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

    30, 2008 -- When Sue Parham underwent tests prior to undergoing surgery for breast cancer, she had no idea how much her life was about to change. Parham's surgeon had sent her...

  18. Options for Burning LWR SNF in LIFE Engine

    SciTech Connect (OSTI)

    Farmer, J

    2008-09-09

    We have pursued two processes in parallel for the burning of LWR SNF in the LIFE engine: (1) solid fuel option and (2) liquid fuel option. Approaches with both are discussed. The assigned Topical Report on liquid fuels is attached.

  19. LIFE Materials: Thermomechanical Effects Volume 5 - Part I

    SciTech Connect (OSTI)

    Caro, M; DeMange, P; Marian, J; Caro, A; Fluss, M; Zepeda-Ruiz, L

    2009-05-07

    Improved fuel performance is a key issue in the current Laser Inertial-Confinement Fusion-Fission Energy (LIFE) engine design. LIFE is a fusion-fission engine composed of a {approx}40-tons fuel blanket surrounding a pulsed fusion neutron source. Fusion neutrons get multiplied and moderated in a Beryllium blanket before penetrating the subcritical fission blanket. The fuel in the blanket is composed of millions of fuel pebbles, and can in principle be burned to over 99% FIMA without refueling or reprocessing. This report contains the following chapters: Chapter A: LIFE Requirements for Materials -- LIFE Fuel; Chapter B: Summary of Existing Knowledge; Chapter C: Identification of Gaps in Knowledge & Vulnerabilities; and Chapter D: Strategy and Future Work.

  20. ARM - Field Campaign - Aerosol Life Cycle IOP at BNL

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

    govCampaignsAerosol Life Cycle IOP at BNL Campaign Links Images Wiki 2011 ASR STM Presentation: Sedlacek 2011 ASR STM Presentation: Springston 2010 ASR Fall Meeting: Sedlacek News,...

  1. Wallace to bring earthquakes to life for Café Scientifique New...

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

    Wallace to bring earthquakes to life for Caf Scientifique New Mexico series The fun, free conversation series provides a way for teens to explore the latest ideas in science and...

  2. Workshop to develop deep-life continental scientific drilling projects

    SciTech Connect (OSTI)

    Kieft, T. L.; Onstott, T. C.; Ahonen, L.; Aloisi, V.; Colwell, F. S.; Engelen, B.; Fendrihan, S.; Gaidos, E.; Harms, U.; Head, I.; Kallmeyer, J.; Kiel Reese, B.; Lin, L.-H.; Long, P. E.; Moser, D. P.; Mills, H.; Sar, P.; Schulze-Makuch, D.; Stan-Lotter, H.; Wagner, D.; Wang, P.-L.; Westall, F.; Wilkins, M. J.

    2015-05-29

    The International Continental Scientific Drilling Program (ICDP) has long espoused studies of deep subsurface life, and has targeted fundamental questions regarding subsurface life, including the following: "(1) What is the extent and diversity of deep microbial life and what are the factors limiting it? (2) What are the types of metabolism/carbon/energy sources and the rates of subsurface activity? (3) How is deep microbial life adapted to subsurface conditions? (4) How do subsurface microbial communities affect energy resources? And (5) how does the deep biosphere interact with the geosphere and atmosphere?" (Horsfield et al., 2014) Many ICDP-sponsored drilling projects have included a deep-life component; however, to date, not one project has been driven by deep-life goals, in part because geomicrobiologists have been slow to initiate deep biosphere-driven ICDP projects. Therefore, the Deep Carbon Observatory (DCO) recently partnered with the ICDP to sponsor a workshop with the specific aim of gathering potential proponents for deep-life-driven ICDP projects and ideas for candidate drilling sites. Twenty-two participants from nine countries proposed projects and sites that included compressional and extensional tectonic environments, evaporites, hydrocarbon-rich shales, flood basalts, Precambrian shield rocks, subglacial and subpermafrost environments, active volcano–tectonic systems, megafan deltas, and serpentinizing ultramafic environments. The criteria and requirements for successful ICDP applications were presented. Deep-life-specific technical requirements were discussed and it was concluded that, while these procedures require adequate planning, they are entirely compatible with the sampling needs of other disciplines. As a result of this workshop, one drilling workshop proposal on the Basin and Range Physiographic Province (BRPP) has been submitted to the ICDP, and several other drilling project proponents plan to submit proposals for ICDP-sponsored drilling workshops in 2016.

  3. Workshop to develop deep-life continental scientific drilling projects

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

    Kieft, T. L.; Onstott, T. C.; Ahonen, L.; Aloisi, V.; Colwell, F. S.; Engelen, B.; Fendrihan, S.; Gaidos, E.; Harms, U.; Head, I.; et al

    2015-05-29

    The International Continental Scientific Drilling Program (ICDP) has long espoused studies of deep subsurface life, and has targeted fundamental questions regarding subsurface life, including the following: "(1) What is the extent and diversity of deep microbial life and what are the factors limiting it? (2) What are the types of metabolism/carbon/energy sources and the rates of subsurface activity? (3) How is deep microbial life adapted to subsurface conditions? (4) How do subsurface microbial communities affect energy resources? And (5) how does the deep biosphere interact with the geosphere and atmosphere?" (Horsfield et al., 2014) Many ICDP-sponsored drilling projects have includedmore » a deep-life component; however, to date, not one project has been driven by deep-life goals, in part because geomicrobiologists have been slow to initiate deep biosphere-driven ICDP projects. Therefore, the Deep Carbon Observatory (DCO) recently partnered with the ICDP to sponsor a workshop with the specific aim of gathering potential proponents for deep-life-driven ICDP projects and ideas for candidate drilling sites. Twenty-two participants from nine countries proposed projects and sites that included compressional and extensional tectonic environments, evaporites, hydrocarbon-rich shales, flood basalts, Precambrian shield rocks, subglacial and subpermafrost environments, active volcano–tectonic systems, megafan deltas, and serpentinizing ultramafic environments. The criteria and requirements for successful ICDP applications were presented. Deep-life-specific technical requirements were discussed and it was concluded that, while these procedures require adequate planning, they are entirely compatible with the sampling needs of other disciplines. As a result of this workshop, one drilling workshop proposal on the Basin and Range Physiographic Province (BRPP) has been submitted to the ICDP, and several other drilling project proponents plan to submit proposals for ICDP-sponsored drilling workshops in 2016.« less

  4. Life Improvement of Pot Hardware in Continuous Hot Dipping Processes |

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

    Department of Energy Life Improvement of Pot Hardware in Continuous Hot Dipping Processes Life Improvement of Pot Hardware in Continuous Hot Dipping Processes Improved Galvanizing Bath Hardware and Materials Result in Energy and Cost Savings Flat-rolled surface-coated steel, including galvanized and aluminized sheet, is one of the fastest growing, most profitable sectors of the U.S. steel industry. Coating steel sheets by continuous hot dipping in a molten metal bath of zinc and aluminum is

  5. Aluminum Bronze Alloys to Improve Furnace Component Life | Department of

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

    Energy Aluminum Bronze Alloys to Improve Furnace Component Life Aluminum Bronze Alloys to Improve Furnace Component Life Improved System Increases Steelmaking Furnace Efficiency, Safety, and Productivity Hoods, roofs, and sidewall systems in basic oxygen furnaces (BOFs) and electric arc furnaces (EAFs) enable effluent gases in excess of 3000°F to be properly captured, cooled, and processed prior to delivery to the environmental control equipment. Traditionally, these carbon steel components

  6. Meraculous: Deciphering the 'Book of Life' With Supercomputers

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

    Meraculous: Deciphering the 'Book of Life' With Supercomputers Meraculous: Deciphering the 'Book of Life' With Supercomputers Novel Berkeley Algorithms and Computational Techniques Speed Up Genome Assembly, from Months to Minutes June 1, 2015 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov Genomev1.jpg Human Chromosomes. Credit: Jane Ades, NHGRI Genomes are like the biological owner's manual for all living things. Cells read DNA instantaneously, getting instructions necessary for an organism to

  7. NREL Battery Thermal and Life Test Facility | Department of Energy

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

    NREL Battery Thermal and Life Test Facility NREL Battery Thermal and Life Test Facility 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt079_es_keyser_2011_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Battery Thermal Characterization Battery Thermal Modeling and Testing Vehicle Technologies Office Merit Review 2015: Battery Thermal Characterization

  8. Residual Stresses for Structural Analysis and Fatigue Life Prediction in

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

    Vehicle Components: Success stories from the High Temperature Materials Laboratory (HTML) User Program | Department of Energy Stresses for Structural Analysis and Fatigue Life Prediction in Vehicle Components: Success stories from the High Temperature Materials Laboratory (HTML) User Program Residual Stresses for Structural Analysis and Fatigue Life Prediction in Vehicle Components: Success stories from the High Temperature Materials Laboratory (HTML) User Program 2009 DOE Hydrogen Program

  9. COLLOQUIUM: Chance, Necessity, and the Origins of Life | Princeton Plasma

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

    Physics Lab December 2, 2015, 4:15pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: Chance, Necessity, and the Origins of Life Professor Robert Hazen Carnegie Institute of Washington & George Mason University Earth's 4.5 billion year history is a complex tale of deterministic physical and chemical processes, as well as 'frozen accidents'. Most models of life's origins also invoke chance and necessity. Recent research adds two important insights to this discussion. First, chance versus

  10. Longer Life Lithium Ion Batteries with Silicon Anodes - Energy Innovation

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

    Portal Longer Life Lithium Ion Batteries with Silicon Anodes Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Researchers have developed a new technology to advance the life of lithium-ion batteries. A catechol-based polymer binder, developed at Berkeley Lab, interacting with the oxide layer on the surface of commercial silicon (Si), generates powerful adhesion strength and maintains electrode integrity during the drastic volume changes

  11. Bioproduct Life Cycle Analysis with the GREETTM Model

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

    Bioproduct Life Cycle Analysis with the GREET TM Model Jennifer B. Dunn Biofuel Life Cycle Analysis Team Lead Systems Assessment Group Argonne National Laboratory Biomass 2014 July 29 and 30, 2014 Selection of bioproducts based on a high-level market analysis 2 Algae Glycerol 1,3-Propanediol Propylene glycol Lipid extraction and hydrogenation Catalytic hydrogenolysis Fermentation Acrylic acid 1,4-Butanediol Clean sugars Isobutanol Polyethylene 3-Hydroxypropionic acid Succinic acid Sugars Corn

  12. Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus |

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

    Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon lm001_das_2012_o.pdf More Documents & Publications Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Polymer Composites Research in the LM Materials Program Overview

  13. Life Cycle Management Solutions for the Electricity Industry

    Office of Environmental Management (EM)

    Kinectrics Inc. All rights reserved. Kinectrics - Proprietary and Confidential Page 1 life cycle management solutions GENERATING SUCCESS --- FOR 100 YEARS Tritium Separation at Cernavoda Nuclear - Romania A. Antoniazzi TFG May 5-7, 2015 Copyright © 2015 Kinectrics Inc. All rights reserved. Kinectrics - Proprietary and Confidential Page 2 life cycle management solutions Background - Cernavoda Nuclear * SNN-CNE has 2 operating CANDU 6 Heavy Water reactors (706 MWe) * U1 operational 1996,

  14. Green Power Transmission Line Given New Life | Department of Energy

    Office of Environmental Management (EM)

    Power Transmission Line Given New Life Green Power Transmission Line Given New Life March 11, 2010 - 4:34pm Addthis Poles for the Montana-Alberta Tie Line are unloaded outside Shelby, Mont. | Photo courtesy of Tonbridge Power Poles for the Montana-Alberta Tie Line are unloaded outside Shelby, Mont. | Photo courtesy of Tonbridge Power Stephen Graff Former Writer & editor for Energy Empowers, EERE Thanks to funds from the American Recovery and Reinvestment Act, construction of a green power

  15. How Particle Physics Improves Your Life | Department of Energy

    Office of Environmental Management (EM)

    Particle Physics Improves Your Life How Particle Physics Improves Your Life April 5, 2013 - 10:33am Addthis Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Amanda Scott Amanda Scott Former Managing Editor, Energy.gov Learn More Visit

  16. How the Weatherization Assistance Program Changed Jasmine's Life |

    Office of Environmental Management (EM)

    Department of Energy How the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life February 19, 2015 - 4:45pm Addthis The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of Rocky Mountain Youth Corps The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of

  17. How the Weatherization Assistance Program Changed Jasmine's Life |

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

    Department of Energy How the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life January 6, 2016 - 11:06am Addthis The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of Rocky Mountain Youth Corps. The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of

  18. VIDEO: Bringing Energy Pumpkins to Life | Department of Energy

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

    VIDEO: Bringing Energy Pumpkins to Life VIDEO: Bringing Energy Pumpkins to Life October 28, 2015 - 12:26pm Addthis In the video above, the Energy Department's digital team promotes National Energy Action Month by carving some energy pumpkins. | Video by Matty Greene, Energy Department. Marissa Newhall Marissa Newhall Director of Digital Strategy & Communications How can I participate? Download our energy pumpkin carving patterns, or design your own. Be sure to carve carefully with adult

  19. Beyond pollution prevention: Managing life-cycle costs

    SciTech Connect (OSTI)

    Cohan, D.; Gess, D. )

    1993-01-01

    Companies that purchases and use chemicals and materials in their everyday operation are finding that disposing of these products is becoming increasingly expensive. These disposal and liability costs have been the motivating factor behind recent efforts at pollution prevention. This paper suggests an alternative approach: considering the full life-cycle costs of chemicals and materials at the time purchase decisions are made. Life-cycle cost is the sum of all the costs that a product is expected to incur from the time of its purchase, during its use, until the disposal of any wastes or by-products and beyond as long as liabilities may remain. It represents the product's real cost to the company, and as such is a better basis for making cost-effective decisions. By using life-cycle costs to make decisions, companies can prevent uneconomical decisions on potentially hazardous materials and more effectively minimize overall costs. Life-cycle cost management can also help in the formulation of pollution prevention plans by identifying cost-effective waste-reduction alternatives. Although the concepts of life-cycle cost management are straightforward and intuitive, applying these concepts to real decisions may be challenging. This paper presents an overview of life-cycle cost management, discusses some of the challenges companies face applying this approach to real decisions, and provides solutions that meet these challenges.

  20. AVTA: Testing Results on the USPS Long-life Vehicle Conversions...

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

    AEV conversions (2010) - EDAG report USPS e-Long Life Vehicle AEV conversions (2010) - Quantum report USPS e-Long Life Vehicle AEV conversions (2010) - Zap report USPS e-Long Life...

  1. RPF: An Extensible, Cross-Platform, Binary File Format for Radiation Physics Data

    SciTech Connect (OSTI)

    Ham, C L

    2002-09-10

    Lawrence Livermore National Laboratory's Radiation Technology Group (RTG) uses a number of computer codes for simulation and analysis of radiation data. The number of incompatible data formats that these data presented themselves in have continued to multiply. In the 1980's a Common Data Format (CDF, see Appendix A) was devised for internal use by the RTG. This format represented a single gamma-ray spectrum as ASCII energy/count pairs preceded by an ASCII header. The ASCII representation of the data assured that it was compatible on any computing platform and this format is still in use. In the mid 1990's it became apparent that instrument systems of greater complexity would demand a file format of larger capacity to support systems then on the drawing board, including networks of sensors collecting time series of gamma-ray spectra. These systems were in the planning stage and defined data structures were not available. It became apparent that a new storage format for nuclear measurements data would be needed and it would have to be flexible and extensible to accommodate the requirements of systems of the future. As part of an LDRD, we began to investigate what others were doing, especially in the high-energy physics community, to deal with the large volumes of data being generated. Of particular interest was the very general Hierarchical Data Format (HDF), developed and maintained by the National Center for Supercomputing Applications (NCSA), that we ultimately used to develop the Radiation Physics Format (RPF). The HDF subroutine library provides users with the ability to customize a data file format based on standard calls to the HDF subroutine library. The RPF was developed and deployed on Sun and Hewlett-Packard workstations running their proprietary versions of UNIX.

  2. Life cycle assessment of base-load heat sources for district heating system options

    SciTech Connect (OSTI)

    Ghafghazi, Saeed; Sowlati, T.; Sokhansanj, Shahabaddine; Melin, Staffan

    2011-03-01

    Purpose There has been an increased interest in utilizing renewable energy sources in district heating systems. District heating systems are centralized systems that provide heat for residential and commercial buildings in a community. While various renewable and conventional energy sources can be used in such systems, many stakeholders are interested in choosing the feasible option with the least environmental impacts. This paper evaluates and compares environmental burdens of alternative energy source options for the base load of a district heating center in Vancouver, British Columbia (BC) using the life cycle assessment method. The considered energy sources include natural gas, wood pellet, sewer heat, and ground heat. Methods The life cycle stages considered in the LCA model cover all stages from fuel production, fuel transmission/transportation, construction, operation, and finally demolition of the district heating system. The impact categories were analyzed based on the IMPACT 2002+ method. Results and discussion On a life-cycle basis, the global warming effect of renewable energy options were at least 200 kgeqCO2 less than that of the natural gas option per MWh of heat produced by the base load system. It was concluded that less than 25% of the upstream global warming impact associated with the wood pellet energy source option was due to transportation activities and about 50% of that was resulted from wood pellet production processes. In comparison with other energy options, the wood pellets option has higher impacts on respiratory of inorganics, terrestrial ecotoxicity, acidification, and nutrification categories. Among renewable options, the global warming impact of heat pump options in the studied case in Vancouver, BC, were lower than the wood pellet option due to BC's low carbon electricity generation profile. Ozone layer depletion and mineral extraction were the highest for the heat pump options due to extensive construction required for these options. Conclusions Natural gas utilization as the primary heat source for district heat production implies environmental complications beyond just the global warming impacts. Diffusing renewable energy sources for generating the base load district heat would reduce human toxicity, ecosystem quality degradation, global warming, and resource depletion compared to the case of natural gas. Reducing fossil fuel dependency in various stages of wood pellet production can remarkably reduce the upstream global warming impact of using wood pellets for district heat generation.

  3. Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems...

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

    Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary This ...

  4. Accelerated Life Structural Benchmark Testing for a Stirling Convertor Heater Head

    SciTech Connect (OSTI)

    Krause, David L.; Kantzos, Pete T.

    2006-01-20

    For proposed long-duration NASA Space Science missions, the Department of Energy, Lockheed Martin, Infinia Corporation, and NASA Glenn Research Center are developing a high-efficiency, 110-watt Stirling Radioisotope Generator (SRG110). A structurally significant limit state for the SRG110 heater head component is creep deformation induced at high material temperature and low stress level. Conventional investigations of creep behavior adequately rely on experimental results from uniaxial creep specimens, and a wealth of creep data is available for the Inconel 718 material of construction. However, the specified atypical thin heater head material is fine-grained with a heat treatment that limits precipitate growth, and little creep property data for this microstructure is available in the literature. In addition, the geometry and loading conditions apply a multiaxial stress state on the component, far from the conditions of uniaxial testing. For these reasons, an extensive experimental investigation is ongoing to aid in accurately assessing the durability of the SRG110 heater head. This investigation supplements uniaxial creep testing with pneumatic testing of heater head-like pressure vessels at design temperature with stress levels ranging from approximately the design stress to several times that. This paper presents experimental results, post-test microstructural analyses, and conclusions for four higher-stress, accelerated life tests. Analysts are using these results to calibrate deterministic and probabilistic analytical creep models of the SRG110 heater head.

  5. Next Generations Safeguards Initiative: The Life of a Cylinder

    SciTech Connect (OSTI)

    Morgan, James B; White-Horton, Jessica L

    2012-01-01

    The U.S. Department of Energy/National Nuclear Security Administration Office of Nonproliferation and International Security's Next Generation Safeguards Initiative (NGSI) has begun a program based on a five-year plan to investigate the concept of a global monitoring scheme that uniquely identifies uranium hexafluoride (UF6) cylinders and their locations throughout the life cycle. A key initial activity in the NGSI program is to understand and document the 'life of a UF6 cylinder' from cradle to grave. This document describes the life of a UF6 cylinder and includes cylinder manufacture and procurement processes as well as cylinder-handling and operational practices at conversion, enrichment, fuel fabrication, and depleted UF6 conversion facilities. The NGSI multiple-laboratory team is using this document as a building block for subsequent tasks in the five-year plan, including development of the functional requirements for cylinder-tagging and tracking devices.

  6. Commissioning tools for life-cycle building performance assurance

    SciTech Connect (OSTI)

    Piette, M.A.

    1996-05-01

    This paper discusses information systems for building life-cycle performance analysis and the use of computer-based commissioning tools within this context. There are many reasons why buildings do not perform in practice as well as intended at the design stage. One reason is the lack of commissioning. A second reason is that design intent is not well documented, and performance targets for building components and systems are not well specified. Thus, criteria for defining verification and functional tests is unclear. A third reason is that critical information is often lost throughout the building life-cycle, which causes problems such as misunderstanding of operational characteristics and sequences and reduced overall performance. The life-cycle building performance analysis tools project discussed in this paper are focused on chillers and cooling systems.

  7. LIFE Cost of Electricity, Capital and Operating Costs

    SciTech Connect (OSTI)

    Anklam, T

    2011-04-14

    Successful commercialization of fusion energy requires economic viability as well as technical and scientific feasibility. To assess economic viability, we have conducted a pre-conceptual level evaluation of LIFE economics. Unit costs are estimated from a combination of bottom-up costs estimates, working with representative vendors, and scaled results from previous studies of fission and fusion plants. An integrated process model of a LIFE power plant was developed to integrate and optimize unit costs and calculate top level metrics such as cost of electricity and power plant capital cost. The scope of this activity was the entire power plant site. Separately, a development program to deliver the required specialized equipment has been assembled. Results show that LIFE power plant cost of electricity and plant capital cost compare favorably to estimates for new-build LWR's, coal and gas - particularly if indicative costs of carbon capture and sequestration are accounted for.

  8. Work & Life at Rio de Janeiro | GE Global Research

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

    Work & Life at Rio de Janeiro Work & Life at Rio de Janeiro Brazil's Research and Development Hub offers the bustle of one of South America's biggest cities alongside world-famous beaches. Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Employee Organizations GE Volunteers Council of Rio de Janeiro This group of

  9. Longer life for glyco-based stationary engine coolants

    SciTech Connect (OSTI)

    Hohlfeld, R.

    1996-07-01

    Large, stationary diesel engines used to compress natural gas that is to be transported down pipelines generate a great deal of heat. Unless this heat is dissipated efficiently, it will eventually cause an expensive breakdown. Whether the coolant uses ethylene glycol or propylene glycol, the two major causes of glycol degradation are heat and oxidation. The paper discusses inhibitors that enhance coolant service life and presents a comprehensive list of do`s and don`ts for users to gain a 20-year coolant life.

  10. Monitored Geologic Repository Life Cycle Cost Estimate Assumptions Document

    SciTech Connect (OSTI)

    R. Sweeney

    2000-03-08

    The purpose of this assumptions document is to provide general scope, strategy, technical basis, schedule and cost assumptions for the Monitored Geologic Repository (MGR) life cycle cost estimate and schedule update incorporating information from the Viability Assessment (VA), License Application Design Selection (LADS), 1999 Update to the Total System Life Cycle Cost (TSLCC) estimate and from other related and updated information. This document is intended to generally follow the assumptions outlined in the previous MGR cost estimates and as further prescribed by DOE guidance.

  11. MONITORED GEOLOGIC REPOSITORY LIFE CYCLE COST ESTIMATE ASSUMPTIONS DOCUMENT

    SciTech Connect (OSTI)

    R.E. Sweeney

    2001-02-08

    The purpose of this assumptions document is to provide general scope, strategy, technical basis, schedule and cost assumptions for the Monitored Geologic Repository (MGR) life cycle cost (LCC) estimate and schedule update incorporating information from the Viability Assessment (VA) , License Application Design Selection (LADS), 1999 Update to the Total System Life Cycle Cost (TSLCC) estimate and from other related and updated information. This document is intended to generally follow the assumptions outlined in the previous MGR cost estimates and as further prescribed by DOE guidance.

  12. Advanced Energy Storage Life and Health Prognostics (INL)

    SciTech Connect (OSTI)

    Jon P. Christophersen

    2011-11-01

    The objective of this work is to develop methodologies that will accurately estimate state-of-health (SOH) and remaining useful life (RUL) of electrochemical energy storage devices using both offline and online (i.e., in-situ) techniques through: (1) Developing a statistically robust battery life estimator tool based on both testing and simulation, (2) Developing rapid impedance spectrum measurement techniques that enable onboard power assessment, and (3) Developing an energy storage monitoring system that incorporates both passive and active measurements for onboard systems.

  13. Life Cycle Greenhouse Gas Emissions from Electricity Generation Fact Sheet

    Broader source: Energy.gov [DOE]

    As clean energy increasingly becomes part of the national dialogue, lenders, utilities, and lawmakers need the most comprehensive and accurate information on GHG emissions from various sources of energy to inform policy, planning, and investment decisions. The National Renewable Energy Laboratory (NREL) recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that gives decision makers and investors more precise estimates of life cycle GHG emissions for renewable and conventional generation, clarifying inconsistent and conflicting estimates in the published literature, and reducing uncertainty.

  14. SLAC-Built Detector Prepares for Life at Jefferson Lab (SLAC...

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

    https:news.slac.stanford.eduimageslac-built-detector-prepares-life-jefferson-lab Submitted: Tuesday, April 17...

  15. Energy Saving Melting and Revert Reduction Technology: Improved Die Casting Process to Preserve the Life of the Inserts

    SciTech Connect (OSTI)

    David Schwam, PI; Xuejun Zhu, Sr. Research Associate

    2012-09-30

    The goal of this project was to study the combined effects of die design, proper internal cooling and efficient die lubricants on die life. The project targeted improvements in die casting insert life by: Optomized Die Design for Reduced Surface Temperature: The life of die casting dies is significantly shorter when the die is exposed to elevated temperature for significant periods of time. Any die operated under conditions leading to surface temperature in excess of 1050oF undergoes structural changes that reduce its strength. Optimized die design can improve die life significantly. This improvement can be accomplished by means of cooling lines, baffles and bubblers in the die. A key objective of the project was to establish criteria for the minimal distance of the cooling lines from the surface. This effort was supported with alloys and machining by BohlerUddeholm, Dunn Steel, HH Stark and Rex Buckeye. In plant testing and evaluation was conducted as in-kind cost share at St. Clair Die Casting. The Uddeholm Dievar steel evaluated in this program showed superior resistance to thermal fatigue resistance. Based on the experimental evidence, cooling lines could be placed as close as 0.5" from the surface. Die Life Extension by Optimized Die Lubrication: The life of die casting dies is affected by additions made to its surface with the proper lubricants. These lubricants will protect the surface from the considerable temperature peaks that occur when the molten melt enters the die. Dies will reach a significantly higher temperature without this lubricant being applied. The amount and type of the lubricant are critical variables in the die casting process. However, these lubricants must not corrode the die surface. This effort was supported with alloys and machining by BohlerUddeholm, Dunn Steel, HH Stark and Rex Buckeye. In plant testing and evaluation was conducted as in-kind cost share at St. Clair Die Casting. Chem- Trend participated in the program with die lubricants and technical support. Experiments conducted with these lubricants demonstrated good protection of the substrate steel. Graphite and boron nitride used as benchmarks are capable of completely eliminating soldering and washout. However, because of cost and environmental considerations these materials are not widely used in industry. The best water-based die lubricants evaluated in this program were capable of providing similar protection from soldering and washout. In addition to improved part quality and higher production rates, improving die casting processes to preserve the life of the inserts will result in energy savings and a reduction in environmental wastes. Improving die life by means of optimized cooling line placement, baffles and bubblers in the die will allow for reduced die temperatures during processing, saving energy associated with production. The utilization of optimized die lubricants will also reduce heat requirements in addition to reducing waste associated with soldering and washout. This new technology was predicted to result in an average energy savings of 1.1 trillion BTU's/year over a 10 year period. Current (2012) annual energy saving estimates, based on commercial introduction in 2010, a market penetration of 70% by 2020 is 1.26 trillion BTU's/year. Along with these energy savings, reduction of scrap and improvement in casting yield will result in a reduction of the environmental emissions associated with the melting and pouring of the metal which will be saved as a result of this technology. The average annual estimate of CO2 reduction per year through 2020 is 0.025 Million Metric Tons of Carbon Equivalent (MM TCE).

  16. Brain surgery breathes new life into aging plants

    SciTech Connect (OSTI)

    Makansi, J.

    2006-04-15

    Unlike managing the human aging process, extending the life of a power plant often includes brain surgery, modernizing its control and automation system. Lately, such retrofits range from wholesale replacing of existing controls to the addition of specific control elements that help optimize performance. Pending revisions to safety codes and cybersecurity issues also need to be considered. 4 figs.

  17. Life Cycle Modeling of Propulsion Materials | Department of Energy

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon pm034_das_2010_p.pdf More Documents & Publications Life Cycle Modeling of Propulsion Materials Materials for Advanced Turbocharger Designs CF8C PLus: A New Cast Stainless Steel for High-Temperature Diesel Exhaust Components

  18. Associate director for Physical and Life Sciences, Lawrence Livermore

    National Nuclear Security Administration (NNSA)

    National Laboratory | National Nuclear Security Administration Associate director for Physical and Life Sciences, Lawrence Livermore National Laboratory | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations

  19. DOE Publishes Report on Accelerated Life Testing of SSL Luminaires

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) has published the findings of a new study utilizing a highly accelerated life-test method (called the "hammer test") intended to produce failures in SSL luminaires in a reasonable test period, with the goal

  20. Environmental monitoring for the DOE coolside and LIMB demonstration extension projects. Final report, May--August 1991

    SciTech Connect (OSTI)

    White, T.; Contos, L.; Adams, L.

    1992-03-01

    The purpose of this document is to present environmental monitoring data collected during the US Department of Energy Limestone Injection Multistage Burner (DOE LIMB) Demonstration Project Extension at the Ohio Edison Edgewater Generating Station in Lorain, Ohio. The DOE project is an extension of the US Environmental Protection Agency`s (EPA`s) original LIMB Demonstration. The program is operated nuclear DOE`s Clean Coal Technology Program of ``emerging clean coal technologies`` under the categories of ``in boiler control of oxides of sulfur and nitrogen`` as well as ``post-combustion clean-up.`` The objective of the LIMB program is to demonstrate the sulfur dioxide (SO{sub 2}) and nitrogen oxide (NO{sub x}) emission reduction capabilities of the LIMB system. The LIMB system is a retrofit technology to be used for existing coal-fired boilers equipped with electrostatic precipitators (ESPs).

  1. Workplace Charging Challenge Partner: MetLife, Inc. | Department of Energy

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

    MetLife, Inc. Workplace Charging Challenge Partner: MetLife, Inc. Workplace Charging Challenge Partner: MetLife, Inc. MetLife embraces its role as a responsible corporate citizen through implementing energy management policies and investing in renewable energy projects throughout its global enterprise. As part of this commitment to environmental sustainability, MetLife provides alternative commuting options for associates, including encouraging electric vehicle adoption. As of 2014, the company

  2. U.S. Life Cycle Inventory Database Roadmap (Brochure) | Department of

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

    Energy U.S. Life Cycle Inventory Database Roadmap (Brochure) U.S. Life Cycle Inventory Database Roadmap (Brochure) Life cycle inventory data are the primary inputs for conducting life cycle assessment studies. Studies based on high-quality data that are consistent, accurate, and relevant allow for robust, defensible, and meaningful results. PDF icon 45153.pdf More Documents & Publications Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Vehicle

  3. NNSA Announces Intent to Award One Year Extensions for Y-12 and Pantex M&O

    National Nuclear Security Administration (NNSA)

    Contracts | National Nuclear Security Administration Intent to Award One Year Extensions for Y-12 and Pantex M&O Contracts | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional

  4. 100,000 hour design life of turbo compressor packages

    SciTech Connect (OSTI)

    1998-05-20

    Many turbomachinery manufacturers and operators typically quote 100,000 hours as a design limit for service life of turbo compressor components. The Pipeline Research Committee initiated this study to review the life limiting criteria for certain critical components and determine if the design target of 100,000 hours can be safely and reliably met or extended with special component management practices. The first phase of the project was to select the turbomachinery components that would be included in the review. Committee members were surveyed with a detailed questionnaire designed to identify critical components based on: high hours (e.g. at or approaching 100,000 hours) the most common engine types operated by the member organizations, and the components of greatest concern from a risk and expense point of view. The selection made covers a wide range of engine types that are of interest to most of the committee companies. This selection represents some 78% of the high hour units operated by the committee and includes components from GE Frame 3 and Frame 5, Solar Saturn, Rolls Royce Avon, and Cooper RT56 engines. The report goes into detail regarding the various damage mechanism which can be the main life limiting factor of the component; creep, fatigue, environmental attack, wear and microstructure instability. For each of the component types selected, the study identifies the life limiting criteria and outlines how the components may be managed for extended life. Many of the selected components can be reliably operated beyond 100,000 hours by following the management practices set out in the report.

  5. Resolving the tips of the tree of life: How much mitochondrialdata doe we need?

    SciTech Connect (OSTI)

    Bonett, Ronald M.; Macey, J. Robert; Boore, Jeffrey L.; Chippindale, Paul T.

    2005-04-29

    Mitochondrial (mt) DNA sequences are used extensively to reconstruct evolutionary relationships among recently diverged animals,and have constituted the most widely used markers for species- and generic-level relationships for the last decade or more. However, most studies to date have employed relatively small portions of the mt-genome. In contrast, complete mt-genomes primarily have been used to investigate deep divergences, including several studies of the amount of mt sequence necessary to recover ancient relationships. We sequenced and analyzed 24 complete mt-genomes from a group of salamander species exhibiting divergences typical of those in many species-level studies. We present the first comprehensive investigation of the amount of mt sequence data necessary to consistently recover the mt-genome tree at this level, using parsimony and Bayesian methods. Both methods of phylogenetic analysis revealed extremely similar results. A surprising number of well supported, yet conflicting, relationships were found in trees based on fragments less than {approx}2000 nucleotides (nt), typical of the vast majority of the thousands of mt-based studies published to date. Large amounts of data (11,500+ nt) were necessary to consistently recover the whole mt-genome tree. Some relationships consistently were recovered with fragments of all sizes, but many nodes required the majority of the mt-genome to stabilize, particularly those associated with short internal branches. Although moderate amounts of data (2000-3000 nt) were adequate to recover mt-based relationships for which most nodes were congruent with the whole mt-genome tree, many thousands of nucleotides were necessary to resolve rapid bursts of evolution. Recent advances in genomics are making collection of large amounts of sequence data highly feasible, and our results provide the basis for comparative studies of other closely related groups to optimize mt sequence sampling and phylogenetic resolution at the ''tips'' of the Tree of Life.

  6. Process integrated modelling for steelmaking Life Cycle Inventory analysis

    SciTech Connect (OSTI)

    Iosif, Ana-Maria Hanrot, Francois Ablitzer, Denis

    2008-10-15

    During recent years, strict environmental regulations have been implemented by governments for the steelmaking industry in order to reduce their environmental impact. In the frame of the ULCOS project, we have developed a new methodological framework which combines the process integrated modelling approach with Life Cycle Assessment (LCA) method in order to carry out the Life Cycle Inventory of steelmaking. In the current paper, this new concept has been applied to the sinter plant which is the most polluting steelmaking process. It has been shown that this approach is a powerful tool to make the collection of data easier, to save time and to provide reliable information concerning the environmental diagnostic of the steelmaking processes.

  7. Prognostics and Life Beyond 60 for Nuclear Power Plants

    SciTech Connect (OSTI)

    Leonard J. Bond; Pradeep Ramuhalli; Magdy S. Tawfik; Nancy J. Lybeck

    2011-06-01

    Safe, secure, reliable and sustainable energy supply is vital for advanced and industrialized life styles. To meet growing energy demand there is interest in longer term operation (LTO) for the existing nuclear power plant fleet and enhancing capabilities in new build. There is increasing use of condition based maintenance (CBM) for active components and periodic in service inspection (ISI) for passive systems: there is growing interest in deploying on-line monitoring. Opportunities exist to move beyond monitoring and diagnosis based on pattern recognition and anomaly detection to and prognostics with the ability to provide an estimate of remaining useful life (RUL). The adoption of digital I&C systems provides a framework within which added functionality including on-line monitoring can be deployed, and used to maintain and even potentially enhance safety, while at the same time improving planning and reducing both operations and maintenance costs.

  8. EFFECTIVE DOSIMETRIC HALF LIFE OF CESIUM 137 SOIL CONTAMINATION

    SciTech Connect (OSTI)

    Jannik, T; P Fledderman, P; Michael Paller, M

    2008-01-09

    In the early 1960s, an area of privately-owned swamp adjacent to the US Department of Energy's Savannah River Site (SRS), known as Creek Plantation, was contaminated by site operations. Studies conducted in 1974 estimated that approximately 925 GBq of {sup 137}Cs was deposited in the swamp. Subsequently, a series of surveys--composed of 52 monitoring locations--was initiated to characterize and trend the contaminated environment. The annual, potential, maximum doses to a hypothetical hunter were estimated by conservatively using the maximum {sup 137}Cs concentrations measured in the soil. The purpose of this report is to calculate an 'effective dosimetric' half-life for {sup 137}Cs in soil (based on the maximum concentrations) and compare it to the effective environmental half-life (based on the geometric mean concentrations).

  9. LIFE: The Case for Early Commercialization of Fusion Energy

    SciTech Connect (OSTI)

    Anklam, T; Simon, A J; Powers, S; Meier, W R

    2010-11-30

    This paper presents the case for early commercialization of laser inertial fusion energy (LIFE). Results taken from systems modeling of the US electrical generating enterprise quantify the benefits of fusion energy in terms of carbon emission, nuclear waste and plutonium production avoidance. Sensitivity of benefits-gained to timing of market-entry is presented. These results show the importance of achieving market entry in the 2030 time frame. Economic modeling results show that fusion energy can be competitive with other low-carbon energy sources. The paper concludes with a description of the LIFE commercialization path. It proposes constructing a demonstration facility capable of continuous fusion operations within 10 to 15 years. This facility will qualify the processes and materials needed for a commercial fusion power plant.

  10. Prolongation technologies for campaign life of tall oven

    SciTech Connect (OSTI)

    Doko, Yoshiji; Saji, Takafumi; Kitayama, Yoshiteru; Yoshida, Shuhei

    1997-12-31

    In Kashima Steel Works, 25-year-old 7-meter-high coke ovens have damage on their walls. However, by using new methods of internal in-situ investigation, ceramic welding for the extended central and upper portions of coke ovens has prolonged the campaign life for over 40 years without large-scale hot repair. In this paper, introduction of these new methods, its application in Kashima and the policy of repairing the tall coke oven are reported.

  11. Life Cycle Assessment of Renewable Hydrogen Production via

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

    Wind/Electrolysis: Milestone Completion Report | Department of Energy Renewable Hydrogen Production via Wind/Electrolysis: Milestone Completion Report Life Cycle Assessment of Renewable Hydrogen Production via Wind/Electrolysis: Milestone Completion Report This report summarizes the results of a lifecycle assessment of a renewable hydrogen production process employing wind/electrolysis. PDF icon 35404.pdf More Documents & Publications Analysis Activities at National Renewable Energy

  12. GPFS for Life Sciences at NERSC-- GPFSug 2015.pptx

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

    NERSC & JGI collaborative effort! Jason Hick, Rei Lee, Ravi Cheema, and Kjiersten Fagnan! ! GPFS User Group meeting! GPFS for Life Sciences at NERSC --- 1 --- May 2 0, 2 015 Overview of Bioinformatics --- 2 --- A High-level Summary --- 3 --- Bioenergy Carbon C ycling Biogeochemistry Metagenomes Plants Fungi Microbes DNA S ynthesis Science DNA Sequencing Advanced Genomic Technologies ComputaFonal Analysis DNA S ynthesis Metagenome Analysis --- 4 --- Reads (short segments of DNA) generated by

  13. NREL: Transportation Research - NREL's Battery Life Predictive Model Helps

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

    Companies Take Charge NREL's Battery Life Predictive Model Helps Companies Take Charge October 26, 2015 A series of batteries hooked together next to a monitor. An example of a stationary, grid-connected battery is the NREL project from Erigo/EaglePicher Technologies, LLC Technologies. Inverters and nickel cadmium batteries inside of a utility scale 300 kW battery storage system will support Department of Defense micro-grids. Photo by Dennis Schroeder / NREL 32696 Companies that rely on

  14. Microbial Life on the Seafloor: Where's the Energy?

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

    Microbial Life on the Seafloor: Where's the Energy? image 1 Pillow basalts on the side of the volcano. image 2 Pillow basalts from from inside the Pisces V. During the past 10 years there has been a growing recognition that the vast expanse of bare, unsedimented rocks on the seafloor harbor abundant and diverse microbial communities. Surprisingly, biofilms rapidly develop as volcanic rocks are produced at the mid-ocean ridges and Seamounts, and these types of microbial biomes are relatively

  15. Life assessment of superheater/reheater tubes in fossil boilers

    SciTech Connect (OSTI)

    Viswanathan, R.; Gehl, S.; Paterson, S.R.; Grunloh, H.

    1995-08-01

    Creep rupture failure of superheater(SH)/-reheater(RH) tubes is a major cause of forced outages of power boilers. A methodology developed recently by EPRI researchers has helped utilities make more informed run/replace decisions for tubes by judiciously combining calculational, nondestructive and destructive evaluations. In this methodology, the tubes/tube assemblies at risk are identified by ultrasonically measuring the thickest steamside oxide scale and thinnest wall thickness in the tubes. The remaining life of each tube/tube assemblies is predicted using a computer code known as TUBELIFE, thus achieving a further level of focus on the tubes/assemblies in the highest risk category. Sacrificial tube samples are then removed from the select locations and subjected to laboratory metallurgical evaluation and isostress rupture testing to refine the remaining life estimates. Research has further refined this methodology by validating the ultrasonic technique for scale measurement, identifying the appropriate stress formula and oxide growth laws and evaluating the limitations of creep damage summation rules and isostress rupture test procedures. This paper provides an overview of the research in the field, and establish a road map for assessing the remaining life of SH/RH tubes.

  16. Life assessment of superheater/reheater tubes in fossil boilers

    SciTech Connect (OSTI)

    Viswanathan, R.; Gehl, S. ); Paterson, S.R. ); Grunloh, H. )

    1994-02-01

    Creep rupture failure of superheater (SH)/reheater (RH) tubes is a major cause of forced outages of power boilers. A methodology developed recently by EPRI and its contractors has helped utilities make more informed run/replace decisions for tubes by judiciously combining calculational, nondestructive, and destructive evaluations. In this methodology, the tubes/tube assemblies at risk are identified by ultrasonically measuring the thickest steamside oxide scale and thinnest wall thickness in the tubes. The remaining life of each tube/tube assembly is predicted using a computer code known as TUBELIFE, thus achieving a further level of focus on the tubes/assemblies in the highest risk'' category. Sacrificial tube samples are then removed from the select locations and subjected to laboratory metallurgical evaluation and isostress rupture testing to refine the remaining life estimates. Research has further refined this methodology by validating the ultrasonic technique for scale measurement, identifying the appropriate stress formula and oxide growths laws and evaluating the limitations of creep damage summation rules and isostress rupture test procedures. This paper provides an overview of the research in the field, and establishes a road map for assessing the remaining life of SH/RH tubes.

  17. Stirling engine: Available tools for long-life assessment

    SciTech Connect (OSTI)

    Halford, G.R.; Bartolotta, P.A.

    1991-01-01

    A review is presented for the durability approaches applicable to long-time life assessment of Stirling engine hot-section components. The crucial elements are experimental techniques for generating long-time materials property data (both monotonic and cyclic flow and failure properties); analytic representations of slow strain rate material stress-strain response characteristics (monotonic and cyclic constitutive relations) at high temperatures and low stresses and strains; analytic creep-fatigue-environmental interaction life prediction methods applicable to long lifetimes at high temperatures and small stresses and strains; and experimental verification of life predictions. Long-lifetime design criteria for materials of interest are woefully lacking. Designing against failures due to creep, creep-rupture, fatigue, environmental attack, and creep-fatigue-environmental interaction will require considerable extrapolation. Viscoplastic constitutive models and time-temperature parameters will have to be calibrated for the hot-section materials of interest. Analysis combined with limited verification testing in a short-time regime will be required to build confidence in long-lifetime durability models.

  18. Stirling engine---available tools for long-life assessment

    SciTech Connect (OSTI)

    Halford, G.R.; Bartolotta, P.A. )

    1991-01-05

    A review is presented of the durability approaches applicable to long-time life assessment of Stirling engine hot-section components. The crucial elements are: (i) experimental techniques for generating long-time materials property data (both monotonic and cyclic flow and failure properties), (ii) analytic representations of slow strain rate material stress-strain response characteristics (monotonic and cyclic constitutive relations) at high temperatures and low stresses and strains, (iii) analytic creep-fatigue-environmental interaction life prediction methods applicable to long lifetimes at high temperatures and small stresses and strains, and (iv) experimental verification of life predictions. Long-lifetime design criteria for materials of interest are woefully lacking. Designing against failures due to creep, creep-rupture, fatigue, environmental attack, and creep-fatigue-environmental interaction will require considerable extrapolation. Viscoplastic constitutive models and time-temperature parameters will have to be calibrated for the hot-section materials of interest. Analysis combined with limited verification testing in a short-time regime will be required to build confidence in long-term durability models. A strong need exists for improved long-lifetime durability models.

  19. Life-cycle analysis of shale gas and natural gas.

    SciTech Connect (OSTI)

    Clark, C.E.; Han, J.; Burnham, A.; Dunn, J.B.; Wang, M.

    2012-01-27

    The technologies and practices that have enabled the recent boom in shale gas production have also brought attention to the environmental impacts of its use. Using the current state of knowledge of the recovery, processing, and distribution of shale gas and conventional natural gas, we have estimated up-to-date, life-cycle greenhouse gas emissions. In addition, we have developed distribution functions for key parameters in each pathway to examine uncertainty and identify data gaps - such as methane emissions from shale gas well completions and conventional natural gas liquid unloadings - that need to be addressed further. Our base case results show that shale gas life-cycle emissions are 6% lower than those of conventional natural gas. However, the range in values for shale and conventional gas overlap, so there is a statistical uncertainty regarding whether shale gas emissions are indeed lower than conventional gas emissions. This life-cycle analysis provides insight into the critical stages in the natural gas industry where emissions occur and where opportunities exist to reduce the greenhouse gas footprint of natural gas.

  20. The winds of (evolutionary) change: Breathing new life into microbiology

    SciTech Connect (OSTI)

    Olsen, G.J.; Woese, C.R.; Overbeek, R.A.

    1996-03-01

    To date, over 1500 prokaryotes have been characterized by small subunit rRNA sequencing and molecular phylogeny has had an equally profound effect on our understanding of relationship among eukaryotic microorganisms. The universal phylogenetic tree readily shows however how artificial the strong distinction between the eukaryote and prokaryotes has become. The split between the Archaea and the Bacteria is now recognized as the primary phylogenetic division and that the Eucarya have branched from the same side of the tree as the Archaea. Both prokaryotic domains would seem to be of thermophilic origin suggesting that life arose in a very warm environment. Among the Archaea, all of the Crenarchaeota cultured to date are thermophiles, and the deepest euryarchaeal branchings are represented exclusively by thermophiles. Among the Bacteria, the deepest known branchings are again represented exclusively by thermophiles, and thermophilia is widely scattered throughout the domain. The Archaea comprise a small number of quite disparate phenotypes that grow in unusual niches. All are obligate or facultative anaerobes. All cultured crenarchaeotes are thermophilic, some even growing optimally above the normal boiling temperature of water. The Archaeoglobales are sulfate reducers growing at high temperatures. The extreme halophiles grow only in highly saline environments. The methanogens are confined to a variety of anaerobic niches, often thermophilic. The Bacteria, on the other hand, are notable as being the source of life`s photosynthetic capacity. Five kingdoms of bacteria contain photosynthetic species; and each of the five manifests a distinct type of (chlorophyll-based) photosynthesis.

  1. Sloan Digital Sky Survey II (SDSS-II), Data Release 6, including Extension for Galactic Understanding and Exploration (SEGUE)

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

    Yanny, Brian; Rockosi, Constance; Newberg, Heidi Jo; Knapp, Gillian R.

    The Sloan Digital Sky Survey (see www.sdss.org for general information) will map one-quarter of the entire sky and perform a redshift survey of galaxies, quasars and stars. The DR6 is the sixth major data release and provides images, imaging catalogs, spectra, and redshifts for download. It is the first data release of SDSS-II, an extension of the original SDSS consisting of three subprojects: Legacy, SEGUE and a Supernova survey. Be sure to check out the separate page for SEGUE also at http://classic.sdss.org/dr6/start/aboutsegue.html.

  2. LIFE Materials: Phase Formation and Transformations in Transmutation Fuel Materials for the LIFE Engine Part I - Path Forward Volume 3

    SciTech Connect (OSTI)

    Turchi, P A; Kaufman, L; Fluss, M

    2008-12-19

    The current specifications of the LLNL fusion-fission hybrid proposal, namely LIFE, impose severe constraints on materials, and in particular on the nuclear fissile or fertile nuclear fuel and its immediate environment. This constitutes the focus of the present report with special emphasis on phase formation and phase transformations of the transmutation fuel and their consequences on particle and pebble thermal, chemical, and mechanical integrities. We first review the work that has been done in recent years to improve materials properties under the Gen-IV project, and with in particular applications to HTGR and MSR, and also under GNEP and AFCI in the USA. Our goal is to assess the nuclear fuel options that currently exist together with their issues. Among the options, it is worth mentioning TRISO, IMF, and molten salts. The later option will not be discussed in details since an entire report (Volume 8 - Molten-salt Fuels) is dedicated to it. Then, in a second part, with the specific LIFE specifications in mind, the various fuel options with their most critical issues are revisited with a path forward for each of them in terms of research, both experimental and theoretical. Since LIFE is applicable to very high burn-up of various fuels, distinctions will be made depending on the mission, i.e., energy production or incineration. Finally a few conclusions are drawn in terms of the specific needs for integrated materials modeling and the in depth knowledge on time-evolution thermo-chemistry that controls and drastically affects the performance of the nuclear materials and their immediate environment. Although LIFE demands materials that very likely have not yet been fully optimized, the challenges are not insurmountable, and a well concerted experimental-modeling effort should lead to dramatic advances that should well serve other fission programs such as Gen-IV, GNEP, AFCI as well as the international fusion program, ITER.

  3. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Handbook describes the annual...

  4. Life Cycle Cost (LCC) Handbook Final Version 9-30-14

    Broader source: Energy.gov [DOE]

    This handbook provides procedures, information, examples, and tools to develop consistent and defensible life-cycle cost estimates (LCCE) and perform appropriate life-cycle cost analyses (LCCA) for capital projects. LCC Handbook – Final, September 2014

  5. Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean...

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

    Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, and In-Stream Hydrokinetic Power Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, ...

  6. Guidance on Life-Cycle Cost Analysis Required by Executive Order...

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

    Life-Cycle Cost Analysis Required by Executive Order 13123 Guidance on Life-Cycle Cost Analysis Required by Executive Order 13123 Guide describes the clarification of how agencies...

  7. Fission track thermochronologic constraints on the timing and nature of major Middle Tertiary extension, Ruby Mountains - East Humboldt Range, Nevada

    SciTech Connect (OSTI)

    Dokka, R.K.; Mahaffie, M.J.; Snoke, A.W.

    1985-01-01

    Fission Track (FT) apatite, zircon, and sphene ages were determined from both mylonitic and non-mylonitic rocks of the Ruby Mountains-East Humboldt Range metamorphic core complex. The analyzed sample suite included various mylonitic orthogneisses as well as amphibolitic orthogneisses from the non-mylonitic infrastructural core. Porphyritic biotite granodiorite of the Oligocene Harrison Pass pluton was also dated. FT ages are concordant and range in age from 27 - 24 Ma. These dates reflect rapid cooling of the lower plate from temperatures above 250/sup 0/C to below 100/sup 0/C during the early Miocene. The general concordance of the FT dates with /sup 40/Ar//sup 39/Ar biotite and hornblende plateau ages from the same sample suite suggest an even more pronounced cooling history. This rapid cooling history is considered to reflect large-scale tectonic denudation (intracrustal thinning), a manifestation of intense crustal extension. Mylonitic rocks that originally formed along ductile shear zones in the middle crust (10-15 km) were quickly brought near the surface and juxtaposed against brittly distended rocks deformed under upper crustal conditions. FT data firmly establish the upper age limit on the timing of mylonitization during the shear zone deformation. This rapid cooling interval also coincides with the inferred age of extensive landscape disruption and the development of an alluvial fan-lacustrine system which included the periodic emplacement of landslide deposits (megabreccias).

  8. Shewanella oneidensis MR-1 Nanowires are Outer Membrane and Periplasmic Extensions of the Extracellular Electron Transport Components

    SciTech Connect (OSTI)

    Pirbadian, S.; Barchinger, S. E.; Leung, K. M.; Byun, H. S.; Jangir, Y.; Bouhenni, Rachida; Reed, Samantha B.; Romine, Margaret F.; Saffarini, Daad; Shi, Liang; Gorby, Yuri A.; Golbeck, J. H.; El-Naggar, Mohamed Y.

    2014-08-20

    Bacterial nanowires offer an extracellular electron transport (EET) pathway for linking the respiratory chain of bacteria to external surfaces, including oxidized metals in the environment and engineered electrodes in renewable energy devices. Despite the global, environmental, and technological consequences of this biotic-abiotic interaction, the composition, physiological relevance, and electron transport mechanisms of bacterial nanowires remain unclear. We report the first in vivo observations of the formation and respiratory impact of nanowires in the model metal-reducing microbe Shewanella neidensis MR-1. Using live fluorescence measurements, immunolabeling, and quantitative gene expression analysis, we report that S. oneidensis MR-1 nanowires are extensions of the outer membrane and periplasm that include the multiheme cytochromes responsible for EET, rather than pilin-based structures, as previously thought. These bacterial nanowires were also associated with outer membrane vesicles and vesicle chains, structures ubiquitous in gram-negative bacteria. Redoxfunctionalized membrane and vesicular extensions may represent a general microbial strategy for electron transport and energy distribution.

  9. Life Cycle Assessments Confirm the Need for Hydropower and Nuclear Energy

    SciTech Connect (OSTI)

    Gagnon, L.

    2004-10-03

    This paper discusses the use of life cycle assessments to confirm the need for hydropower and nuclear energy.

  10. Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current,

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

    and In-Stream Hydrokinetic Power | Department of Energy Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, and In-Stream Hydrokinetic Power Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, and In-Stream Hydrokinetic Power Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, and In-Stream Hydrokinetic Power Office presentation icon 16_life_revision_previsic_update.ppt More Documents & Publications 2014 Water Power Program

  11. Genome To Life Report | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Genome To Life Report Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings Members Charges/Reports Current BERAC Charges Archive of BERAC Reports Charter .pdf file (135KB) BER Committees of Visitors Federal Advisory Committees BER Home Charges/Reports Genome To Life Report Print Text Size: A A A FeedbackShare Page DOE Genomes to Life Program Information External link BRINGING THE GENOME TO LIFE - Energy Related Biology in the New Genomic World - A New Research

  12. Improved Die Casting Process to Preserve the Life of the Die Casting Dies

    SciTech Connect (OSTI)

    None

    2004-11-01

    Study the combined effects of die design, proper internal cooling and efficient die lubricants on die life.

  13. Developing A New High Capacity Anode With Long Cycle Life | Department of

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

    Energy A New High Capacity Anode With Long Cycle Life Developing A New High Capacity Anode With Long Cycle Life 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es020_amine_2012_o.pdf More Documents & Publications Developing High Capacity, Long Life Anodes Developing High Capacity, Long Life Anodes FY 2011 Annual Progress Report for Energy Storage R&D

  14. TIMELY DELIVERY OF LASER INERTIAL FUSION ENERGY (LIFE)

    SciTech Connect (OSTI)

    Dunne, A M

    2010-11-30

    The National Ignition Facility (NIF), the world's largest and most energetic laser system, is now operational at Lawrence Livermore National Laboratory. A key goal of the NIF is to demonstrate fusion ignition for the first time in the laboratory. Its flexibility allows multiple target designs (both indirect and direct drive) to be fielded, offering substantial scope for optimization of a robust target design. In this paper we discuss an approach to generating gigawatt levels of electrical power from a laser-driven source of fusion neutrons based on these demonstration experiments. This 'LIFE' concept enables rapid time-to-market for a commercial power plant, assuming success with ignition and a technology demonstration program that links directly to a facility design and construction project. The LIFE design makes use of recent advances in diode-pumped, solid-state laser technology. It adopts the paradigm of Line Replaceable Units utilized on the NIF to provide high levels of availability and maintainability and mitigate the need for advanced materials development. A demonstration LIFE plant based on these design principles is described, along with the areas of technology development required prior to plant construction. A goal-oriented, evidence-based approach has been proposed to allow LIFE power plant rollout on a time scale that meets policy imperatives and is consistent with utility planning horizons. The system-level delivery builds from our prior national investment over many decades and makes full use of the distributed capability in laser technology, the ubiquity of semiconductor diodes, high volume manufacturing markets, and U.S. capability in fusion science and nuclear engineering. The LIFE approach is based on the ignition evidence emerging from NIF and adopts a line-replaceable unit approach to ensure high plant availability and to allow evolution from available technologies and materials. Utilization of a proven physics platform for the ignition scheme is an essential component of an acceptably low-risk solution. The degree of coupling seen on NIF between driver and target performance mandates that little deviation be adopted from the NIF geometry and beamline characteristics. Similarly, the strong coupling between subsystems in an operational power plant mandates that a self-consistent solution be established via an integrated facility delivery project. The benefits of separability of the subsystems within an IFE plant (driver, chamber, targets, etc.) emerge in the operational phase of a power plant rather than in its developmental phase. An optimized roadmap for IFE delivery needs to account for this to avoid nugatory effort and inconsistent solutions. For LIFE, a system design has been established that could lead to an operating power plant by the mid-2020s, drawing from an integrated subsystem development program to demonstrate the required technology readiness on a time scale compatible with the construction plan. Much technical development work still remains, as does alignment of key stakeholder groups to this newly emerging development option. If the required timeline is to be met, then preparation of a viable program is required alongside the demonstration of ignition on NIF. This will enable timely analysis of the technical and economic case and establishment of the appropriate delivery partnership.

  15. Going with the flow: Life cycle costing for industrial pumpingsystems

    SciTech Connect (OSTI)

    Tutterow, Vestal; Hovstadius, Gunnar; McKane, Aimee

    2002-07-08

    Industries worldwide depend upon pumping systems for theirdaily operation. These systems account for nearly 20 percent of theworld's industrial electrical energy demand and range from 25-50 percentof the energy usage in certain industrial plant operations. Purchasedecisions for a pump and its related system components are typicallybased upon a low bid, rather than the cost to operate the system over itslifetime. Additionally, plant facilities personnel are typically focussedon maintaining existing pumping system reliability rather than optimizingthe systems for best energy efficiency. To ensure the lowest energy andmaintenance costs, equipment life, and other benefits, the systemcomponents must be carefully matched to each other, and remain sothroughout their working lives. Life Cycle Cost (LCC) analysis is a toolthat can help companies minimize costs and maximize energy efficiency formany types of systems, including pumping systems. Increasing industryawareness of the total cost of pumping system ownership through lifecycle cost analysis is a goal of the US Department of Energy (DOE). Thispaper will discuss what DOE and its industry partners are doing to createthis awareness. A guide book, Pump Life Cycle Costs: A Guide to LCCAnalysis for Pumping Systems, developed by the Hydraulic Institute (HI)and Europump (two pump manufacturer trade associations) with DOEinvolvement, will be overviewed. This guide book is the result of thediligent efforts of many members of both associations, and has beenreviewed by a group of industrial end-users. The HI/Europump Guideprovides detailed guidance on the design and maintenance of pumpingsystems to minimize the cost of ownership, as well as LCC analysis. DOE,Hydraulic Institute, and other organizations' efforts to promote LCCanalysis, such as pump manufacturers adopting LCC analysis as a marketingstrategy, will be highlighted and a relevant case studyprovided.

  16. Background and Reflections on the Life Cycle Assessment Harmonization Project

    Broader source: Energy.gov [DOE]

    Despite the ever-growing body of life cycle assessment literature on electricity generation technologies, inconsistent methods and assumptions hamper comparison across studies and pooling of published results. Synthesis of the body of previous research is necessary to generate robust results to assess and compare environmental performance of different energy technologies for the benefit of policy makers, managers, investors, and citizens. With funding from the U.S. Department of Energy, the National Renewable Energy Laboratory initiated the LCA Harmonization Project in an effort to rigorously leverage the numerous individual studies to develop collective insights.

  17. Ask a scientist: Battery life and care | Argonne National Laboratory

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

    2 issue of Argonne Now, the laboratory science magazine. Sign Up Sign up to receive Argonne Now, the laboratory's biannual science magazine. More » Ask a scientist: Battery life and care By Louise Lerner * July 1, 2012 Tweet EmailPrint This story was originally published in volume 6, issue 1 of Argonne Now, the laboratory's biannual science magazine. I heard I can make my battery last longer if I let it run out before I charge it. Is that true? Dan Abraham, Argonne materials scientist: No, not

  18. Battery energy storage systems life cycle costs case studies

    SciTech Connect (OSTI)

    Swaminathan, S.; Miller, N.F.; Sen, R.K.

    1998-08-01

    This report presents a comparison of life cycle costs between battery energy storage systems and alternative mature technologies that could serve the same utility-scale applications. Two of the battery energy storage systems presented in this report are located on the supply side, providing spinning reserve and system stability benefits. These systems are compared with the alternative technologies of oil-fired combustion turbines and diesel generators. The other two battery energy storage systems are located on the demand side for use in power quality applications. These are compared with available uninterruptible power supply technologies.

  19. The Brief Life of a Hadron: QCD unquenched

    SciTech Connect (OSTI)

    Pennington, Michael R.

    2015-03-01

    Once upon a time, the picture of hadrons was of mesons made of a quark and an antiquark, and baryons of three quarks. Though hadrons heavier than the ground states inevitably decay by the strong interaction, the successes of the quark model might suggest their decays are a mere perturbation. However, Eef van Beveren, whose career we celebrate here, recognised that decays are an integral part of the life of a hadron. The channels into which they decay are often essential to their very existence. These hold the secrets of strong coupling QCD and teach us the way quarks really build hadrons.

  20. MetaVelvet: An Extension of Velvet Assembler to de novo Metagenome Assembly from Short Sequence Reads (Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

    ScienceCinema (OSTI)

    Sakakibara, Yasumbumi [Keio University

    2013-01-22

    Keio University's Yasumbumi Sakakibara on "MetaVelvet: An Extension of Velvet Assembler to de novo Metagenome Assembly from Short Sequence Reads" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

  1. Guidance on Life-Cycle Cost Analysis Required by Executive Order 13123 |

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

    Department of Energy Life-Cycle Cost Analysis Required by Executive Order 13123 Guidance on Life-Cycle Cost Analysis Required by Executive Order 13123 Guide describes the clarification of how agencies determine the life-cycle cost for investments required by Executive Order 13123. PDF icon lcc_guide_05.pdf More Documents & Publications Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Life Cycle Cost (LCC) Handbook Final Version 9-30-14 High Impact Technology

  2. Long-Life Self-Renewing Solar Reflector Stack

    DOE Patents [OSTI]

    Butler, Barry Lynn (Solana Beach, CA)

    1997-07-08

    A long-life solar reflector includes a solar collector substrate and a base layer bonded to a solar collector substrate. The first layer includes a first reflective layer and a first acrylic or transparent polymer layer covering the first reflective layer to prevent exposure of the first reflective layer. The reflector also includes at least one upper layer removably bonded to the first acrylic or transparent polymer layer of the base layer. The upper layer includes a second reflective layer and a second acrylic or transparent polymer layer covering the second reflective layer to prevent exposure of the second reflective layer. The upper layer may be removed from the base reflective layer to expose the base layer, thereby lengthening the useful life of the solar reflector. A method of manufacturing a solar reflector includes the steps of bonding a base layer to a solar collector substrate, wherein the base reflective layer includes a first reflective layer and a first transparent polymer or acrylic layer covering the first reflective layer; and removably bonding a first upper layer to the first transparent polymer or acrylic layer of the base layer. The first upper layer includes a second reflective layer and a second transparent polymer or acrylic layer covering the second reflective layer to prevent exposure of the second reflective layer.

  3. Environmentally Clean Mitigation of Undesirable Plant Life Using Lasers

    SciTech Connect (OSTI)

    Rubenchik, A M; McGrann, T J; Yamamoto, R M; Parker, J M

    2009-07-01

    This concept comprises a method for environmentally clean destruction of undesirable plant life using visible or infrared radiation. We believe that during the blossom stage, plant life is very sensitive to electromagnetic radiation, with an enhanced sensitivity to specific spectral ranges. Small doses of irradiation can arrest further plant growth, cause flower destruction or promote plant death. Surrounding plants, which are not in the blossoming stage, should not be affected. Our proposed mechanism to initiate this effect is radiation produced by a laser. Tender parts of the blossom possess enhanced absorptivity in some spectral ranges. This absorption can increase the local tissue temperature by several degrees, which is sufficient to induce bio-tissue damage. In some instances, the radiation may actually stimulate plant growth, as an alternative for use in increased crop production. This would be dependent on factors such as plant type, the wavelength of the laser radiation being used and the amount of the radiation dose. Practical, economically viable realization of this concept is possible today with the advent of high efficiency, compact and powerful laser diodes. The laser diodes provide an efficient, environmentally clean source of radiation at a variety of power levels and radiation wavelengths. Figure 1 shows the overall concept, with the laser diodes mounted on a movable platform, traversing and directing the laser radiation over a field of opium poppies.

  4. Maximizing the life cycle of plastics. Final report

    SciTech Connect (OSTI)

    Hawkins, W. L.

    1980-02-01

    The Plastics Research Institute has conducted a coordinated research program designed to extend the useful life of plastics. Since feedstock for practically all synthetic plastics is derived from fossil fuel, every effort should be made to obtain the maximum useful life from these materials. Eventually, plastic scrap may be used as a fuel supplement, but this disposal route should be followed only after the scrap is no longer reusable in its polymeric form. The extent to which plastic scrap will be recovered and reused will be affected by the economic situation as well as the available supply of fossil fuel. The Institute's program was conducted at five major universities. Dedicated faculty members were assembled into a research team and met frequently with members of the Institute's Board of Trustees to review progress of the program. The research was conducted by graduate students in partial fulfillment of degree requirements. Summaries are presented of the following research projects: Improved Stabilization; Separation of Mixed Plastic Scrap; Compatibilizing Agents for Mixed Plastic Scrap; Controlled Degradation of Plastic Scrap; and Determination of Compatibility.

  5. Life-Cycle Assessment of Pyrolysis Bio-Oil Production

    SciTech Connect (OSTI)

    Steele, Philp; Puettmann, Maureen E.; Penmetsa, Venkata Kanthi; Cooper, Jerome E.

    2012-02-01

    As part ofthe Consortium for Research on Renewable Industrial Materials' Phase I life-cycle assessments ofbiofuels, lifecycle inventory burdens from the production of bio-oil were developed and compared with measures for residual fuel oil. Bio-oil feedstock was produced using whole southern pine (Pinus taeda) trees, chipped, and converted into bio-oil by fast pyrolysis. Input parameters and mass and energy balances were derived with Aspen. Mass and energy balances were input to SimaPro to determine the environmental performance of bio-oil compared with residual fuel oil as a heating fuel. Equivalent functional units of 1 MJ were used for demonstrating environmental preference in impact categories, such as fossil fuel use and global warming potential. Results showed near carbon neutrality of the bio-oil. Substituting bio-oil for residual fuel oil, based on the relative carbon emissions of the two fuels, estimated a reduction in CO2 emissions by 0.075 kg CO2 per MJ of fuel combustion or a 70 percent reduction in emission over residual fuel oil. The bio-oil production life-cycle stage consumed 92 percent of the total cradle-to-grave energy requirements, while feedstock collection, preparation, and transportation consumed 4 percent each. This model provides a framework to better understand the major factors affecting greenhouse gas emissions related to bio-oil production and conversion to boiler fuel during fast pyrolysis.

  6. Technology development: HEPA filter service life test plan

    SciTech Connect (OSTI)

    Kirchner, K.N.; Cummings, K.G.; Leck, W.C.; Fretthold, J.K.

    1995-05-31

    Rocky Flats Environmental Technology Site (the Site) has approximately 10,000 High Efficiency Particulate Air (HEPA) Filters installed in a variety of filter plenums. These ventilation/filtration plenum systems are used to control the release of airborne particulate contaminates to the environment during normal operations and also during potential design-based accidents. The operational integrity of the HEPA filter plenums is essential to maintaining the margins of safety as required by building specific Final Safety Analysis Reports (FSARS) for protection of the public and environment. An Unreviewed Safety Question Determination (USQD), USDQ-RFP94.0615-ARS, was conducted in 1994 addressing the potential inadequacy of the safety envelope for Protected Area building HEPA plenums. While conducting this USQD, questions were raised concerning the maximum service life criteria for HEPA filters. Accident scenarios in existing FSARs identify conditions that could potentially cause plugging or damage of down stream HEPA filters as a result of impaction from failed filters. Additionally, available data indicates that HEPA filters experience structural degradation due to the effects of age. The Unresolved Safety Question (USQ) compensatory measures thus require testing and analysis of used HEPA filters in order to determine and implement service life criteria.

  7. Preliminary studies to determine the shelf life of HEPA filters

    SciTech Connect (OSTI)

    Gilbert, H.; Fretthold, J.K.; Rainer, F.; Bergman, W.; Beason, D.

    1994-07-18

    We have completed a preliminary study using filter media tests and filter qualification tests to investigate the effect of shelf-life on HEPA filter performance. Our media studies showed that the tensile strength decreased with age, but the data were not sufficient to establish a shelf-life. Thermogravimetric analyses demonstrated that one manufacturer had media with low tensile strength due to insufficient binder. The filter qualification tests (heated air and overpressure) conducted on different aged filters showed that filter age is not the primary factor affecting filter performance; materials and the construction design have a greater effect. An unexpected finding of our study was that sub-standard HEPA filters have been installed in DOE facilities despite existing regulations and filter qualification tests. We found that the filter with low tensile strength failed the overpressure test. The same filter had passed the heated air test, but left the filter so structurally weak, it was prone to blowout. We recommend that DOE initiate a filter qualification program to prevent this occurrence.

  8. Life cycle assessment of bagasse waste management options

    SciTech Connect (OSTI)

    Kiatkittipong, Worapon; Wongsuchoto, Porntip; Pavasant, Prasert

    2009-05-15

    Bagasse is mostly utilized for steam and power production for domestic sugar mills. There have been a number of alternatives that could well be applied to manage bagasse, such as pulp production, conversion to biogas and electricity production. The selection of proper alternatives depends significantly on the appropriateness of the technology both from the technical and the environmental points of view. This work proposes a simple model based on the application of life cycle assessment (LCA) to evaluate the environmental impacts of various alternatives for dealing with bagasse waste. The environmental aspects of concern included global warming potential, acidification potential, eutrophication potential and photochemical oxidant creation. Four waste management scenarios for bagasse were evaluated: landfilling with utilization of landfill gas, anaerobic digestion with biogas production, incineration for power generation, and pulp production. In landfills, environmental impacts depended significantly on the biogas collection efficiency, whereas incineration of bagasse to electricity in the power plant showed better environmental performance than that of conventional low biogas collection efficiency landfills. Anaerobic digestion of bagasse in a control biogas reactor was superior to the other two energy generation options in all environmental aspects. Although the use of bagasse in pulp mills created relatively high environmental burdens, the results from the LCA revealed that other stages of the life cycle produced relatively small impacts and that this option might be the most environmentally benign alternative.

  9. RASTtk: A modular and extensible implementation of the RAST algorithm for building custom annotation pipelines and annotating batches of genomes

    SciTech Connect (OSTI)

    Brettin, Thomas; Davis, James J.; Disz, Terry; Edwards, Robert A.; Gerdes, Svetlana; Olsen, Gary J.; Olson, Robert; Overbeek, Ross; Parrello, Bruce; Pusch, Gordon D.; Shukla, Maulik; Thomason, III, James A.; Stevens, Rick; Vonstein, Veronika; Wattam, Alice R.; Xia, Fangfang

    2015-02-10

    The RAST (Rapid Annotation using Subsystem Technology) annotation engine was built in 2008 to annotate bacterial and archaeal genomes. It works by offering a standard software pipeline for identifying genomic features (i.e., protein-encoding genes and RNA) and annotating their functions. Recently, in order to make RAST a more useful research tool and to keep pace with advancements in bioinformatics, it has become desirable to build a version of RAST that is both customizable and extensible. In this paper, we describe the RAST tool kit (RASTtk), a modular version of RAST that enables researchers to build custom annotation pipelines. RASTtk offers a choice of software for identifying and annotating genomic features as well as the ability to add custom features to an annotation job. RASTtk also accommodates the batch submission of genomes and the ability to customize annotation protocols for batch submissions. This is the first major software restructuring of RAST since its inception.

  10. Long-life leak standard assembly. [Patent application

    DOE Patents [OSTI]

    Basford, J.A.; Mathis, J.E.; Wright, H.C.

    1980-11-12

    The present invention is directed to a portable leak standard assembly which is capable of providing a stream of high-purity reference gas at a virtually constant flow rate over an extensive period of time. The leak assembly comprises a high pressure reservoir coupled to a metal leak valve through a valve-controlled conduit. A reproducible leak valve useful in this assembly is provided by a metal tube crimped with a selected pressure loading for forming an orifice in the tube with this orifice being of a sufficient size to provide the selected flow rate. The leak valve assembly is formed of metal so that it can be baked-out in a vacuum furnace to rid the reservoir and attendent components of volatile impurities which reduce the efficiency of the leak standard.

  11. Measuring the chargino mixing parameters of the minimal SUSY extension of the standard model at e sup + e sup minus colliders in the TeV region

    SciTech Connect (OSTI)

    Leike, A. )

    1989-01-01

    In this paper it is proposed to measure the parameters of the chargino mixing of the minimal supersymmetric extension of the standard model by chargino pair production at e{sup +} e{sup {minus}} colliders with TeV energies. Some information about the lightest SUSY particle and its mass can be gained. With a polarized beam the minimal SUSY extension of the Standard model could be ruled out.

  12. Lease Condensate Reserves Extensions

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

    50 271 536 729 578 591 2009-2014 Federal Offshore U.S. 6 7 2 1 8 3 2009-2014 Pacific (California) 0 0 0 0 0 0 2009-2014 Gulf of Mexico (Louisiana & Alabama) 5 4 2 1 5 3 2009-2014...

  13. Extensible Computational Chemistry Environment

    Energy Science and Technology Software Center (OSTI)

    2012-08-09

    ECCE provides a sophisticated graphical user interface, scientific visualization tools, and the underlying data management framework enabling scientists to efficiently set up calculations and store, retrieve, and analyze the rapidly growing volumes of data produced by computational chemistry studies. ECCE was conceived as part of the Environmental Molecular Sciences Laboratory construction to solve the problem of researchers being able to effectively utilize complex computational chemistry codes and massively parallel high performance compute resources. Bringing themore » power of these codes and resources to the desktops of researcher and thus enabling world class research without users needing a detailed understanding of the inner workings of either the theoretical codes or the supercomputers needed to run them was a grand challenge problem in the original version of the EMSL. ECCE allows collaboration among researchers using a web-based data repository where the inputs and results for all calculations done within ECCE are organized. ECCE is a first of kind end-to-end problem solving environment for all phases of computational chemistry research: setting up calculations with sophisticated GUI and direct manipulation visualization tools, submitting and monitoring calculations on remote high performance supercomputers without having to be familiar with the details of using these compute resources, and performing results visualization and analysis including creating publication quality images. ECCE is a suite of tightly integrated applications that are employed as the user moves through the modeling process.« less

  14. Extension of DOE Directives

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

    2004-02-12

    The following directives are extended until 8-12-04. DOE N 205.2, Foreign National Access to DOE Cyber Systems, dated 11/1/99. DOE N 205.3, Password Generation, Protection, and Use, dated 11/23/99.

  15. Extension of DOE Directives

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

    2003-02-24

    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.

  16. Extension of DOE Directives

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

    2005-03-18

    The following directives are extended until 3-18-06: DOE N 205.8, Cyber Security Requirements for Wireless Devices and Information Systems, dated 2-11-04; DOE N 205.9, Certification and Accreditation Process for Information Systems Including National Security Systems, dated 02-19-04; DOE N 205.10, Cyber Security Requirements for Risk Management, dated 02-19-04; DOE N 205.11, Security Requirements for Remote Access to DOE and Applicable Contractor Information Technology Systems, dated 2-19-04. DOE N 205.12, Clearing, Sanitizing, and Destroying Information System Storage Media, Memory Devices, and Other Related Hardware, dated 2-19-04.

  17. Extension of DOE Directives

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

    2004-08-12

    The following directives are extended until 8-12-05: DOE N 205.2, Foreign National Access to DOE Cyber Security Systems, dated 11-1-99 and DOE N 205.3, Password Generation, Protection, and Use, dated 11-23-99. No cancellations.

  18. Extension of DOE Directives

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

    2005-09-15

    Effective immediately, DOE N 205.2, Foreign National Access to DOE Cyber Systems, dated 11-1-99, and DOE N 205.3, Password Generation, Protection, and Use, dated 11-23-99, are extended until 9-30-06, unless sooner rescinded.

  19. XDD (ORNL extensions)

    Energy Science and Technology Software Center (OSTI)

    2013-09-17

    XDD is a disk benchmarking tool and data transfer tool. It is well known to move data particularly efficiently both to and from storage devices.

  20. Extensible packet processing architecture

    DOE Patents [OSTI]

    Robertson, Perry J.; Hamlet, Jason R.; Pierson, Lyndon G.; Olsberg, Ronald R.; Chun, Guy D.

    2013-08-20

    A technique for distributed packet processing includes sequentially passing packets associated with packet flows between a plurality of processing engines along a flow through data bus linking the plurality of processing engines in series. At least one packet within a given packet flow is marked by a given processing engine to signify by the given processing engine to the other processing engines that the given processing engine has claimed the given packet flow for processing. A processing function is applied to each of the packet flows within the processing engines and the processed packets are output on a time-shared, arbitered data bus coupled to the plurality of processing engines.

  1. LIFE Materails: Molten-Salt Fuels Volume 8

    SciTech Connect (OSTI)

    Moir, R; Brown, N; Caro, A; Farmer, J; Halsey, W; Kaufman, L; Kramer, K; Latkowski, J; Powers, J; Shaw, H; Turchi, P

    2008-12-11

    The goals of the Laser Inertial Fusion Fission Energy (LIFE) is to use fusion neutrons to fission materials with no enrichment and minimum processing and have greatly reduced wastes that are not of interest to making weapons. Fusion yields expected to be achieved in NIF a few times per day are called for with a high reliable shot rate of about 15 per second. We have found that the version of LIFE using TRISO fuel discussed in other volumes of this series can be modified by replacing the molten-flibe-cooled TRISO fuel zone with a molten salt in which the same actinides present in the TRISO particles are dissolved in the molten salt. Molten salts have the advantage that they are not subject to radiation damage, and hence overcome the radiation damage effects that may limit the lifetime of solid fuels such as TRISO-containing pebbles. This molten salt is pumped through the LIFE blanket, out to a heat exchanger and back into the blanket. To mitigate corrosion, steel structures in contact with the molten salt would be plated with tungsten or nickel. The salt will be processed during operation to remove certain fission products (volatile and noble and semi-noble fission products), impurities and corrosion products. In this way neutron absorbers (fission products) are removed and neutronics performance of the molten salt is somewhat better than that of the TRISO fuel case owing to the reduced parasitic absorption. In addition, the production of Pu and rare-earth elements (REE) causes these elements to build up in the salt, and leads to a requirement for a process to remove the REE during operation to insure that the solubility of a mixed (Pu,REE)F3 solid solution is not exceeded anywhere in the molten salt system. Removal of the REE will further enhance the neutronics performance. With molten salt fuels, the plant would need to be safeguarded because materials of interest for weapons are produced and could potentially be removed.

  2. Incorporating Genomics and Bioinformatics across the Life Sciences Curriculum

    SciTech Connect (OSTI)

    Ditty, Jayna L.; Kvaal, Christopher A.; Goodner, Brad; Freyermuth, Sharyn K.; Bailey, Cheryl; Britton, Robert A.; Gordon, Stuart G.; Heinhorst, Sabine; Reed, Kelynne; Xu, Zhaohui; Sanders-Lorenz, Erin R.; Axen, Seth; Kim, Edwin; Johns, Mitrick; Scott, Kathleen; Kerfeld, Cheryl A.

    2011-08-01

    Undergraduate life sciences education needs an overhaul, as clearly described in the National Research Council of the National Academies publication BIO 2010: Transforming Undergraduate Education for Future Research Biologists. Among BIO 2010's top recommendations is the need to involve students in working with real data and tools that reflect the nature of life sciences research in the 21st century. Education research studies support the importance of utilizing primary literature, designing and implementing experiments, and analyzing results in the context of a bona fide scientific question in cultivating the analytical skills necessary to become a scientist. Incorporating these basic scientific methodologies in undergraduate education leads to increased undergraduate and post-graduate retention in the sciences. Toward this end, many undergraduate teaching organizations offer training and suggestions for faculty to update and improve their teaching approaches to help students learn as scientists, through design and discovery (e.g., Council of Undergraduate Research [www.cur.org] and Project Kaleidoscope [www.pkal.org]). With the advent of genome sequencing and bioinformatics, many scientists now formulate biological questions and interpret research results in the context of genomic information. Just as the use of bioinformatic tools and databases changed the way scientists investigate problems, it must change how scientists teach to create new opportunities for students to gain experiences reflecting the influence of genomics, proteomics, and bioinformatics on modern life sciences research. Educators have responded by incorporating bioinformatics into diverse life science curricula. While these published exercises in, and guidelines for, bioinformatics curricula are helpful and inspirational, faculty new to the area of bioinformatics inevitably need training in the theoretical underpinnings of the algorithms. Moreover, effectively integrating bioinformatics into courses or independent research projects requires infrastructure for organizing and assessing student work. Here, we present a new platform for faculty to keep current with the rapidly changing field of bioinformatics, the Integrated Microbial Genomes Annotation Collaboration Toolkit (IMG-ACT). It was developed by instructors from both research-intensive and predominately undergraduate institutions in collaboration with the Department of Energy-Joint Genome Institute (DOE-JGI) as a means to innovate and update undergraduate education and faculty development. The IMG-ACT program provides a cadre of tools, including access to a clearinghouse of genome sequences, bioinformatics databases, data storage, instructor course management, and student notebooks for organizing the results of their bioinformatic investigations. In the process, IMG-ACT makes it feasible to provide undergraduate research opportunities to a greater number and diversity of students, in contrast to the traditional mentor-to-student apprenticeship model for undergraduate research, which can be too expensive and time-consuming to provide for every undergraduate. The IMG-ACT serves as the hub for the network of faculty and students that use the system for microbial genome analysis. Open access of the IMG-ACT infrastructure to participating schools ensures that all types of higher education institutions can utilize it. With the infrastructure in place, faculty can focus their efforts on the pedagogy of bioinformatics, involvement of students in research, and use of this tool for their own research agenda. What the original faculty members of the IMG-ACT development team present here is an overview of how the IMG-ACT program has affected our development in terms of teaching and research with the hopes that it will inspire more faculty to get involved.

  3. Archaeopteryx: Bringing the Dino-Bird to Life

    SciTech Connect (OSTI)

    Bergmann, Uwe

    2011-01-25

    Some 150 million years ago, a strange creature died in a tropical lagoon that today is located in Bavaria, Germany. In 1861, a single feather of this creature was discovered. Not long afterward, a complete fossil was found with the same bird-like feathers but dinosaur-like anatomical features. Darwin had just published 'On the Origin of Species'; could this be the missing link that Darwin's supporters hoped to find? Recently, two of the now eleven discovered Archaeopteryx fossils, and that first feather, were brought to SLAC, where, using the intense X-ray beam, researchers searched for the chemical remains of the original living creatures. Please join us for this lecture, which will explain how the studies attempt to bring the original dino-bird back to life.

  4. Test results and commercialization plans for long life Stirling generators

    SciTech Connect (OSTI)

    Erbeznik, R.M.; White, M.A.

    1996-12-31

    Many optimistic predictions regarding commercialization of Stirling engines have been announced over the years, but to date no real successes have emerged. STC is excited to announce the availability of beta prototypes for its RemoteGen{trademark} family of free-piston Stirling generators. STC is working with suppliers, manufacturers, and beta customers to commercialize the RemoteGen family of generators. STC is proving that these machines overcome previously inhibiting barriers by providing long life, high reliability, cost effective mass production, and market relevance. Stirling power generators are generally acknowledged to offer much higher conversion efficiencies than direct energy conversion systems. Life and reliability, on the other hand, are generally considered superior for direct conversion systems, as established by the exceptional endurance records (though with degradation) for thermoelectric (TE) and photovoltaic (PV) systems. STC`s unique approaches combine dynamic system efficiency with static system reliability. The RemoteGen family presently includes a 10-watt RG-10, a 350-watt RG-350, and with 1-kW and 3-kW sizes planned for the future. They all use the same basic configuration with flexure bearings, clearance seals, and moving iron linear alternators. The third generation RG-10 has entered limited production with a radioisotope-fueled version, and a niche market for a propane-fueled version has been identified. Market analysis has led STC to focus on early commercial production of the RG-350. The linear alternator power module portion of the RG-350 is also used in its sister BeCool{trademark} family of coolers as the linear motor. By using a common power module, both programs will benefit by each other`s commercialization efforts. The technology behind the RemoteGen generators, test results, and plans for commercialization are described in this paper.

  5. The Korarchaeota: Archaeal orphans representing an ancestral lineage of life

    SciTech Connect (OSTI)

    Elkins, James G.; Kunin, Victor; Anderson, Iain; Barry, Kerrie; Goltsman, Eugene; Lapidus, Alla; Hedlund, Brian; Hugenholtz, Phil; Kyrpides, Nikos; Graham, David; Keller, Martin; Wanner, Gerhard; Richardson, Paul; Stetter, Karl O.

    2007-05-01

    Based on conserved cellular properties, all life on Earth can be grouped into different phyla which belong to the primary domains Bacteria, Archaea, and Eukarya. However, tracing back their evolutionary relationships has been impeded by horizontal gene transfer and gene loss. Within the Archaea, the kingdoms Crenarchaeota and Euryarchaeota exhibit a profound divergence. In order to elucidate the evolution of these two major kingdoms, representatives of more deeply diverged lineages would be required. Based on their environmental small subunit ribosomal (ss RNA) sequences, the Korarchaeota had been originally suggested to have an ancestral relationship to all known Archaea although this assessment has been refuted. Here we describe the cultivation and initial characterization of the first member of the Korarchaeota, highly unusual, ultrathin filamentous cells about 0.16 {micro}m in diameter. A complete genome sequence obtained from enrichment cultures revealed an unprecedented combination of signature genes which were thought to be characteristic of either the Crenarchaeota, Euryarchaeota, or Eukarya. Cell division appears to be mediated through a FtsZ-dependent mechanism which is highly conserved throughout the Bacteria and Euryarchaeota. An rpb8 subunit of the DNA-dependent RNA polymerase was identified which is absent from other Archaea and has been described as a eukaryotic signature gene. In addition, the representative organism possesses a ribosome structure typical for members of the Crenarchaeota. Based on its gene complement, this lineage likely diverged near the separation of the two major kingdoms of Archaea. Further investigations of these unique organisms may shed additional light onto the evolution of extant life.

  6. Outpatient radiographic exposure in the first five years of life

    SciTech Connect (OSTI)

    Fosarelli, P.D.; DeAngelis, C.

    1987-06-01

    Young children receive a variety of diagnostic radiographs over time. In some cases the exposure to radiation may be unwarranted because the films may yield confusing results, or may also need to be repeated because of poor technical quality. Even when the results are clearly negative, the subsequent treatment may proceed as if the film had been positive because of the child's clinical condition. The cumulative effect of such low-dose radiation on infants and children over time is unknown. The number and types of outpatient radiographs received by a cohort of poor children from a hospital-based continuity clinic during their first 5 years of life were reviewed. Also noted were the reason for obtaining the film, whether it was positive for that reason or another, whether the child had a chronic condition that prompted the use of radiograph, and the child's sex, race, and age when the film was obtained. Of the 218 children, 132 (60.6%) received 349 sets of films in their first 5 years. There was no difference in the number of films by race or sex. Chest and posttrauma bone or joint films accounted for 315 sets of films or 90.3% of the total. Overall, 25.8% of the 267 chest films were positive; this varied by age. Only 15% of the chest films were positive in the first year compared with 29 to 49% in the second through fifth years (p less than 0.001). Cough was the respiratory symptom most reliably associated with a positive chest film, both for the cohort (p less than 0.0001) and for children in the first year of life (p less than 0.01).

  7. An Energy Based Fatigue Life Prediction Framework for In-Service Structural Components

    SciTech Connect (OSTI)

    H. Ozaltun; M. H.H. Shen; T. George; C. Cross

    2011-06-01

    An energy based fatigue life prediction framework has been developed for calculation of remaining fatigue life of in service gas turbine materials. The purpose of the life prediction framework is to account aging effect caused by cyclic loadings on fatigue strength of gas turbine engines structural components which are usually designed for very long life. Previous studies indicate the total strain energy dissipated during a monotonic fracture process and a cyclic process is a material property that can be determined by measuring the area underneath the monotonic true stress-strain curve and the sum of the area within each hysteresis loop in the cyclic process, respectively. The energy-based fatigue life prediction framework consists of the following entities: (1) development of a testing procedure to achieve plastic energy dissipation per life cycle and (2) incorporation of an energy-based fatigue life calculation scheme to determine the remaining fatigue life of in-service gas turbine materials. The accuracy of the remaining fatigue life prediction method was verified by comparison between model approximation and experimental results of Aluminum 6061-T6. The comparison shows promising agreement, thus validating the capability of the framework to produce accurate fatigue life prediction.

  8. ET-1 deletion from endothelial cells protects the kidney during the extension phase of ischemia/reperfusion injury

    SciTech Connect (OSTI)

    Arfian, Nur; Emoto, Noriaki; Department of Clinical Pharmacy, Kobe Pharmaceutical University, Kobe ; Vignon-Zellweger, Nicolas; Nakayama, Kazuhiko; Yagi, Keiko; Hirata, Ken-ichi

    2012-08-24

    Highlights: Black-Right-Pointing-Pointer Ischemia/reperfusion injury (IRI) induced increased endothelin-1 (ET-1) expression. Black-Right-Pointing-Pointer IRI was accompanied by tubular injury and remodeling of renal arteries. Black-Right-Pointing-Pointer IRI increased oxidative stress and inflammation. Black-Right-Pointing-Pointer Genetic suppression of ET-1 in endothelial cells attenuates IRI in the kidney. Black-Right-Pointing-Pointer The mechanisms include the inhibition of oxidative stress and inflammation. -- Abstract: Background: The prognosis of patients after acute kidney injury (AKI) is poor and treatment is limited. AKI is mainly caused by renal ischemia/reperfusion injury (IRI). During the extension phase of IRI, endothelial damage may participate in ischemia and inflammation. Endothelin-1 (ET-1) which is mostly secreted by endothelial cells is an important actor of IRI, particularly through its strong vasoconstrictive properties. We aimed to analyze the specific role of ET-1 from the endothelial cells in AKI. Methods: We used mice lacking ET-1 in the vascular endothelial cells (VEETKO). We induced IRI in VEETKO mice and wild type controls by clamping both kidneys for 30 min. Sham operated mice were used as controls. Mice were sacrificed one day after IRI in order to investigate the extension phase of IRI. Kidney function was assessed based on serum creatinine concentration. Levels of expression of ET-1, its receptor ET{sub A}, protein kinase C, eNOS, E-Cadherin and inflammation markers were evaluated by real time PCR or western blot. Tubular injury was scored on periodic acid Schiff stained kidney preparations. Lumen and wall area of small intrarenal arteries were measured on kidney slices stained for alpha smooth muscle cell actin. Oxidative stress, macrophage infiltration and cell proliferation was evaluated on slices stained for 8-hydroxy-2 Prime -deoxyguanosine, F4/80 and PCNA, respectively. Results: IRI induced kidney failure and increased ET-1 and ET{sub A} receptor expression. This was accompanied by tubular injury, wall thickening and reduction of lumen area/wall area ratio of small renal arteries, increased oxidative stress and inflammation. These parameters were attenuated in VEETKO mice. Conclusion: Our results suggest that suppression of ET-1 from the endothelial cells attenuates IRI kidney injury. Blocking ET-1 effects may represent a therapeutic strategy in the management of AKI.

  9. Offshore survey provides answers to coastal stability and potential offshore extensions of landslides into Abalone Cove, Palos Verdes peninsula, Calif

    SciTech Connect (OSTI)

    Dill, R.F. ); Slosson, J.E. )

    1993-04-01

    The configuration and stability of the present coast line near Abalone Cove, on the south side of Palos Verdes Peninsula, California is related to the geology, oceanographic conditions, and recent and ancient landslide activity. This case study utilizes offshore high resolution seismic profiles, side-scan sonar, diving, and coring, to relate marine geology to the stability of a coastal region with known active landslides utilizing a desk top computer and off-the-shelf software. Electronic navigation provided precise positioning that when applied to computer generated charts permitted correlation of survey data needed to define the offshore geology and sea floor sediment patterns. A mackintosh desk-top computer and commercially available off-the-shelf software provided the analytical tools for constructing a base chart and a means to superimpose template overlays of topography, isopachs or sediment thickness, bottom roughness and sediment distribution patterns. This composite map of offshore geology and oceanography was then related to an extensive engineering and geological land study of the coastal zone forming Abalone Cove, an area of active landslides. Vibrocoring provided ground sediment data for high resolution seismic traverses. This paper details the systems used, present findings relative to potential landslide movements, coastal erosion and discuss how conclusions were reached to determine whether or not onshore landslide failures extend offshore.

  10. RASTtk: A modular and extensible implementation of the RAST algorithm for building custom annotation pipelines and annotating batches of genomes

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

    Brettin, Thomas; Davis, James J.; Disz, Terry; Edwards, Robert A.; Gerdes, Svetlana; Olsen, Gary J.; Olson, Robert; Overbeek, Ross; Parrello, Bruce; Pusch, Gordon D.; et al

    2015-02-10

    The RAST (Rapid Annotation using Subsystem Technology) annotation engine was built in 2008 to annotate bacterial and archaeal genomes. It works by offering a standard software pipeline for identifying genomic features (i.e., protein-encoding genes and RNA) and annotating their functions. Recently, in order to make RAST a more useful research tool and to keep pace with advancements in bioinformatics, it has become desirable to build a version of RAST that is both customizable and extensible. In this paper, we describe the RAST tool kit (RASTtk), a modular version of RAST that enables researchers to build custom annotation pipelines. RASTtk offersmore » a choice of software for identifying and annotating genomic features as well as the ability to add custom features to an annotation job. RASTtk also accommodates the batch submission of genomes and the ability to customize annotation protocols for batch submissions. This is the first major software restructuring of RAST since its inception.« less

  11. Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis -

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

    2015 | Department of Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Handbook describes the annual supplements to the NIST Handbook 135 and NBS Special Publication 709. PDF icon ashb15.pdf More Documents & Publications Guidance on Life-Cycle Cost Analysis Required by Executive Order 13123 Vehicle Technologies Office Merit Review 2015: Fuel-Neutral Studies of Particulate Matter

  12. Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems -

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

    Executive Summary | Department of Energy Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary This brochure is a management tool that can help companies minimize waste and maximize energy efficiency for pumping systems. PDF icon Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary (January 2001) More Documents & Publications Variable Speed

  13. Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting

    Office of Scientific and Technical Information (OSTI)

    Products, Part 3: LED Environmental Testing (Technical Report) | SciTech Connect Technical Report: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products, Part 3: LED Environmental Testing Citation Details In-Document Search Title: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products, Part 3: LED Environmental Testing This report covers the third part of a larger U.S. Department of Energy (DOE) project to assess the life-cycle

  14. Discovery of oxygen in atmosphere could mean life for Saturn's moon Dione

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

    Discovery of oxygen in atmosphere could mean life for Saturn's moon Dione Discovery of oxygen in atmosphere could mean life for Saturn's moon Dione Discovery could mean ingredients for life are abundant on icy space bodies. March 5, 2012 Curiosity rover bears three LANL technologies Inside Titan: This artist's concept shows a possible scenario for the internal structure of Titan, as suggested by data from NASA's Cassini spacecraft. Scientists have been trying to determine what is under Titan's

  15. Nan Sauer named Associate Director for Chemistry, Life, and Earth Sciences

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

    Sauer named AD for Chemistry, Life, and Earth Sciences Nan Sauer named Associate Director for Chemistry, Life, and Earth Sciences Sauer has a distinguished track record as a research scientist with more than 60 publications and technical reports in archival journals. August 9, 2011 Nan Sauer Nan Sauer Contact Communications Office (505) 667-7000 LOS ALAMOS, New Mexico, August 9, 2011- Nancy ("Nan") Sauer is the new associate director for Chemistry, Life, and Earth Sciences (ADCLES) at

  16. Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting

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

    Products, Part 3: LED Environmental Testing (Technical Report) | SciTech Connect Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products, Part 3: LED Environmental Testing Citation Details In-Document Search Title: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products, Part 3: LED Environmental Testing This report covers the third part of a larger U.S. Department of Energy (DOE) project to assess the life-cycle environmental and

  17. Developing a new high capacity anode with long life | Department of Energy

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

    a new high capacity anode with long life Developing a new high capacity anode with long life 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon esp_11_amine.pdf More Documents & Publications Developing High Capacity, Long Life, and High Power Anodes New High Power Li2MTi6O14Anode Material Cathodes

  18. The Life-cycle of Operons (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The Life-cycle of Operons Citation Details In-Document Search Title: The Life-cycle of Operons Operons are a major feature of all prokaryotic genomes, buthow and why operon structures vary is not well understood. To elucidatethe life-cycle of operons, we compared gene order between Escherichiacoli K12 and its relatives and identified the recently formed anddestroyed operons in E. coli. This allowed us to determine how operonsform, how they become closely spaced, and how they die. Our

  19. SEP Success Story: Delaware Company Breathes New Life into Old Post Office

    Energy Savers [EERE]

    Building | Department of Energy Delaware Company Breathes New Life into Old Post Office Building SEP Success Story: Delaware Company Breathes New Life into Old Post Office Building November 26, 2013 - 10:00am Addthis Thanks to the Energy Department, Delaware-based Brandywine CAD Design was able to breathe new life into a local historic building while saving on its energy costs. | Photo courtesy of Brandywine CAD Design. Thanks to the Energy Department, Delaware-based Brandywine CAD Design

  20. Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting

    Energy Savers [EERE]

    Products | Department of Energy Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products This March 28, 2013 webcast reviewed DOE's recently completed three-part study of the life-cycle energy and environmental impacts of LED lighting products relative to incandescent and CFL alternatives. The reports for Parts 1 and 2 were published in February 2012 and June 2012, respectively,

  1. GREET Model Expanded to Better Address Biofuel Life-Cycle Analysis Research

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

    Questions | Department of Energy GREET Model Expanded to Better Address Biofuel Life-Cycle Analysis Research Questions GREET Model Expanded to Better Address Biofuel Life-Cycle Analysis Research Questions November 23, 2015 - 2:57pm Addthis GREET Model Expanded to Better Address Biofuel Life-Cycle Analysis Research Questions The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model allows researchers and analysts to fully evaluate the energy and emission

  2. Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other

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

    Power Systems | Department of Energy Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's GREET model for geothermal power-generating technologies, including enhanced geothermal, hydrothermal flash, and hydrothermal binary technologies. PDF icon

  3. Text-Alternative Version: CALiPER Round 7 Testing Results and SSL Product Life Issues

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the CALiPER Round 7 Testing Results and SSL Product Life Issues webcast.

  4. FEMP Offers New eTraining Core Course on Fundamentals of Life...

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

    metrics and tools for energy-efficient and sustainable buildings and implementing life cycle costing methods and procedures. He is also responsible for the software tool ...

  5. Text Alternative Version: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the "Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products" webcast, held March 28, 2013.

  6. Life Cycle Cost (LCC) Handbook Final Version 9-30-14 | Department...

    Office of Environmental Management (EM)

    Final Version 9-30-14 This handbook provides procedures, information, examples, and tools to develop consistent and defensible life-cycle cost estimates (LCCE) and perform...

  7. A Long-Life, High-Rate Lithium/Sulfur Cell: A Multifaceted Approach...

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

    Long-Life, High-Rate LithiumSulfur Cell: A Multifaceted Approach to Enhancing Cell Performance Min-Kyu Song, , Yuegang Zhang,* ,, and Elton J. Cairns* ,, The...

  8. New Materials for High-Energy, Long-Life Rechargeable Batteries...

    Office of Science (SC) Website

    New Materials for High-Energy, Long-Life Rechargeable Batteries Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding ...

  9. Life at the Frontiers of Energy Research Video Contest | U.S...

    Office of Science (SC) Website

    Life at the Frontiers of Energy Research Video Contest Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events ...

  10. Night of the Living Trash: Bringing Your Waste Back to Life | Department of

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

    Energy Night of the Living Trash: Bringing Your Waste Back to Life Night of the Living Trash: Bringing Your Waste Back to Life October 30, 2015 - 12:33pm Addthis Night of the Living Trash: Bringing Your Waste Back to Life Dr. Valerie Sarisky-Reed Dr. Valerie Sarisky-Reed Deputy Director, Bioenergy Technologies Office This Halloween season, the U.S. Department of Energy's Bioenergy Technologies Office (BETO) is highlighting how waste can be "brought back to life" and turned into

  11. A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels...

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

    (2015) - Carbon efficiency 85% * Followed ISO 14040 and convened Critical Review Panel to ... following procedures established under ISO 14040 standards on Life Cycle Analyses * ...

  12. Power Systems Life Cycle Analysis Tool (Power L-CAT).

    SciTech Connect (OSTI)

    Andruski, Joel; Drennen, Thomas E.

    2011-01-01

    The Power Systems L-CAT is a high-level dynamic model that calculates levelized production costs and tracks environmental performance for a range of electricity generation technologies: natural gas combined cycle (using either imported (LNGCC) or domestic natural gas (NGCC)), integrated gasification combined cycle (IGCC), supercritical pulverized coal (SCPC), existing pulverized coal (EXPC), nuclear, and wind. All of the fossil fuel technologies also include an option for including carbon capture and sequestration technologies (CCS). The model allows for quick sensitivity analysis on key technical and financial assumptions, such as: capital, O&M, and fuel costs; interest rates; construction time; heat rates; taxes; depreciation; and capacity factors. The fossil fuel options are based on detailed life cycle analysis reports conducted by the National Energy Technology Laboratory (NETL). For each of these technologies, NETL's detailed LCAs include consideration of five stages associated with energy production: raw material acquisition (RMA), raw material transport (RMT), energy conversion facility (ECF), product transportation and distribution (PT&D), and end user electricity consumption. The goal of the NETL studies is to compare existing and future fossil fuel technology options using a cradle-to-grave analysis. The NETL reports consider constant dollar levelized cost of delivered electricity, total plant costs, greenhouse gas emissions, criteria air pollutants, mercury (Hg) and ammonia (NH3) emissions, water withdrawal and consumption, and land use (acreage).

  13. Ensuring the 50 year life of a fissile material container

    SciTech Connect (OSTI)

    Glass, R.E.; Towne, T.L.

    1997-12-01

    Sandia was presented with an opportunity in 1993 to design containers for the long term storage and transport of fissile material. This program was undertaken at the direction of the US Department of Energy and in cooperation with Lawrence Livermore National Laboratory and Los Alamos National Laboratory which were tasked with developing the internal fixturing for the contents. The hardware is being supplied by Allied Signal Federal Manufacturing and Technologies, and the packaging will occur at Mason and Hangar Corporation`s Pantex Plant. The unique challenge was to design a container that could be sealed with the fissile material contents; and, anytime during the next 50 years, the container could be transported with only the need for the pre-shipment leak test. This required not only a rigorous design capable of meeting the long term storage and transportation requirements, but also resulted in development of a surveillance program to ensure that the container continues to perform as designed over the 50-year life. This paper addresses the design of the container, the testing that was undertaken to demonstrate compliance with US radioactive materials transport regulations, and the surveillance program that has been initiated to ensure the 50-year performance.

  14. Multiaxial plasticity and fatigue life prediction in coiled tubing

    SciTech Connect (OSTI)

    Tipton, S.M.

    1996-12-31

    Coiled tubing is being used increasingly in the oil well drilling and servicing industry. Continuous steel tubing of structural dimensions (up to 89 mm or 3.5 in. in diameter) is wound onto a large-diameter reel for repeated deployment into and out of a well bore. The bending strain range associated with each wrap-unwrap cycle can exceed 3% with lives well below 100 cycles. During constant internal pressure fatigue testing, tubing has been observed to grow in diameter by as much as 30%. This paper describes an analytical model to predict the fatigue behavior of coiled tubing subjected to variable pressure service conditions. The approach utilizes standard low-cycle fatigue data but requires additional experimental results from constant pressure fatigue testing. The algorithm is based on estimates of biaxial ratcheting from an incremental plasticity model using a hybrid associated flow rule, a modified kinematic hardening rule with multiple von Mises yield surfaces, and a specialized limit surface concept. An empirical damage parameter was formulated based on constant pressure fatigue data using mean and fluctuating von Mises equivalent strain components occurring throughout the life of a section of tubing. This parameters is used with the Palmgren-Miner definition of cumulative damage to track damage that is accumulating nonlinearly under constant or variable pressure histories. Modifications to standard incremental plasticity components and implementation assumptions used to apply the model are presented and discussed. The predictive capability of the model is demonstrated relative to data generated under constant and variable pressure histories.

  15. Parameter Study of the LIFE Engine Nuclear Design

    SciTech Connect (OSTI)

    Kramer, K J; Meier, W R; Latkowski, J F; Abbott, R P

    2009-07-10

    LLNL is developing the nuclear fusion based Laser Inertial Fusion Energy (LIFE) power plant concept. The baseline design uses a depleted uranium (DU) fission fuel blanket with a flowing molten salt coolant (flibe) that also breeds the tritium needed to sustain the fusion energy source. Indirect drive targets, similar to those that will be demonstrated on the National Ignition Facility (NIF), are ignited at {approx}13 Hz providing a 500 MW fusion source. The DU is in the form of a uranium oxycarbide kernel in modified TRISO-like fuel particles distributed in a carbon matrix forming 2-cm-diameter pebbles. The thermal power is held at 2000 MW by continuously varying the 6Li enrichment in the coolants. There are many options to be considered in the engine design including target yield, U-to-C ratio in the fuel, fission blanket thickness, etc. Here we report results of design variations and compare them in terms of various figures of merit such as time to reach a desired burnup, full-power years of operation, time and maximum burnup at power ramp down and the overall balance of plant utilization.

  16. Transition Metal Catalyzed Hydroarylation of Multiple Bonds: Exploration of Second Generation Ruthenium Catalysts and Extension to Copper Systems

    SciTech Connect (OSTI)

    T. Brent Gunnoe

    2011-02-17

    Catalysts provide foundational technology for the development of new materials and can enhance the efficiency of routes to known materials. New catalyst technologies offer the possibility of reducing energy and raw material consumption as well as enabling chemical processes with a lower environmental impact. The rising demand and expense of fossil resources has strained national and global economies and has increased the importance of accessing more efficient catalytic processes for the conversion of hydrocarbons to useful products. The goals of the research are to develop and understand single-site homogeneous catalysts for the conversion of readily available hydrocarbons into useful materials. A detailed understanding of these catalytic reactions could lead to the development of catalysts with improved activity, longevity and selectivity. Such transformations could reduce the environmental impact of hydrocarbon functionalization, conserve energy and valuable fossil resources and provide new technologies for the production of liquid fuels. This project is a collaborative effort that incorporates both experimental and computational studies to understand the details of transition metal catalyzed C-H activation and C-C bond forming reactions with olefins. Accomplishments of the current funding period include: (1) We have completed and published studies of C-H activation and catalytic olefin hydroarylation by TpRu{l_brace}P(pyr){sub 3}{r_brace}(NCMe)R (pyr = N-pyrrolyl) complexes. While these systems efficiently initiate stoichiometric benzene C-H activation, catalytic olefin hydroarylation is hindered by inhibition of olefin coordination, which is a result of the steric bulk of the P(pyr){sub 3} ligand. (2) We have extended our studies of catalytic olefin hydroarylation by TpRu(L)(NCMe)Ph systems to L = P(OCH{sub 2}){sub 3}CEt. Thus, we have now completed detailed mechanistic studies of four systems with L = CO, PMe{sub 3}, P(pyr){sub 3} and P(OCH{sub 2}){sub 3}CEt, which has provided a comprehensive understanding of the impact of steric and electronic parameters of 'L' on the catalytic hydroarylation of olefins. (3) We have completed and published a detailed mechanistic study of stoichiometric aromatic C-H activation by TpRu(L)(NCMe)Ph (L = CO or PMe{sub 3}). These efforts have probed the impact of functionality para to the site of C-H activation for benzene substrates and have allowed us to develop a detailed model of the transition state for the C-H activation process. These results have led us to conclude that the C-H bond cleavage occurs by a {sigma}-bond metathesis process in which the C-H transfer is best viewed as an intramolecular proton transfer. (4) We have completed studies of Ru complexes possessing the N-heterocyclic carbene IMes (IMes = 1,3-bis-(2,4,6-trimethylphenyl)imidazol-2-ylidene). One of these systems is a unique four-coordinate Ru(II) complex that catalyzes the oxidative hydrophenylation of ethylene (in low yields) to produce styrene and ethane (utilizing ethylene as the hydrogen acceptor) as well as the hydrogenation of olefins, aldehydes and ketones. These results provide a map for the preparation of catalysts that are selective for oxidative olefin hydroarylation. (5) The ability of TpRu(PMe{sub 3})(NCMe)R systems to activate sp{sup 3} C-H bonds has been demonstrated including extension to subsequent C-C bond forming steps. These results open the door to the development of catalysts for the functionalization of more inert C-H bonds. (6) We have discovered that Pt(II) complexes supported by simple nitrogen-based ligands serve as catalysts for the hydroarylation of olefins. Given the extensive studies of Pt-based catalytic C-H activation, we believe these results will provide an entry point into an array of possible catalysts for hydrocarbon functionalization.

  17. Long life hearth in blast furnace -- Kokura No. 2 B.F. of Sumitomo Metals

    SciTech Connect (OSTI)

    Yamamoto, Takaiku; Sunahara, Kouhei; Inada, Takanobu; Takatani, Kouji; Miyahara, Mitsuo; Sato, Yasusi; Hatano, Yasuhiko; Takata, Kouzo

    1997-12-31

    The factors elongating hearth life of Sumitomo Kokura No. 2 B.F. were investigated by use of an estimation system of the furnace hearth condition, which consisted of four mathematical simulation models. Lowered heat load operation together with integrated design of both refractories and cooling enabled the furnace life to be extended for over 16 years without severe damage in the hearth.

  18. A Review of Battery Life-Cycle Analysis. State of Knowledge and Critical Needs

    SciTech Connect (OSTI)

    Sullivan, J. L.; Gaines, L.

    2010-10-01

    This report examines battery life-cycle assessments with a focus on cradle-to-gate (CTG) energy and greenhouse gas (GHG) and criteria emissions. This includes battery manufacturing and as the production of materials that make up batteries. The report covers both what is known about battery life cycles, as well as what needs to be established for better environmental evaluations.

  19. Genomes to Life Project Quartely Report October 2004.

    SciTech Connect (OSTI)

    Heffelfinger, Grant S.; Martino, Anthony; Rintoul, Mark Daniel; Geist, Al; Gorin, Andrey; Xu, Ying; Palenik, Brian

    2005-02-01

    This SAND report provides the technical progress through October 2004 of the Sandia-led project, %22Carbon Sequestration in Synechococcus Sp.: From Molecular Machines to Hierarchical Modeling,%22 funded by the DOE Office of Science Genomes to Life Program. Understanding, predicting, and perhaps manipulating carbon fixation in the oceans has long been a major focus of biological oceanography and has more recently been of interest to a broader audience of scientists and policy makers. It is clear that the oceanic sinks and sources of CO2 are important terms in the global environmental response to anthropogenic atmospheric inputs of CO2 and that oceanic microorganisms play a key role in this response. However, the relationship between this global phenomenon and the biochemical mechanisms of carbon fixation in these microorganisms is poorly understood. In this project, we will investigate the carbon sequestration behavior of Synechococcus Sp., an abundant marine cyanobacteria known to be important to environmental responses to carbon dioxide levels, through experimental and computational methods. This project is a combined experimental and computational effort with emphasis on developing and applying new computational tools and methods. Our experimental effort will provide the biology and data to drive the computational efforts and include significant investment in developing new experimental methods for uncovering protein partners, characterizing protein complexes, identifying new binding domains. We will also develop and apply new data measurement and statistical methods for analyzing microarray experiments. Computational tools will be essential to our efforts to discover and characterize the function of the molecular machines of Synechococcus. To this end, molecular simulation methods will be coupled with knowledge discovery from diverse biological data sets for high-throughput discovery and characterization of protein-protein complexes. In addition, we will develop a set of novel capabilities for inference of regulatory pathways in microbial genomes across multiple sources of information through the integration of computational and experimental technologies. These capabilities will be applied to Synechococcus regulatory pathways to characterize their interaction map and identify component proteins in these - 4 - pathways. We will also investigate methods for combining experimental and computational results with visualization and natural language tools to accelerate discovery of regulatory pathways. The ultimate goal of this effort is develop and apply new experimental and computational methods needed to generate a new level of understanding of how the Synechococcus genome affects carbon fixation at the global scale. Anticipated experimental and computational methods will provide ever-increasing insight about the individual elements and steps in the carbon fixation process, however relating an organism's genome to its cellular response in the presence of varying environments will require systems biology approaches. Thus a primary goal for this effort is to integrate the genomic data generated from experiments and lower level simulations with data from the existing body of literature into a whole cell model. We plan to accomplish this by developing and applying a set of tools for capturing the carbon fixation behavior of complex of Synechococcus at different levels of resolution. Finally, the explosion of data being produced by high-throughput experiments requires data analysis and models which are more computationally complex, more heterogeneous, and require coupling to ever increasing amounts of experimentally obtained data in varying formats. These challenges are unprecedented in high performance scientific computing and necessitate the development of a companion computational infrastructure to support this effort. More information about this project, including a copy of the original proposal, can be found at www.genomes-to-life.org Acknowledgment We want to gratefully acknowledge the contributions of the GTL Project Te

  20. End-of-life flows of multiple cycle consumer products

    SciTech Connect (OSTI)

    Tsiliyannis, C.A.

    2011-11-15

    Explicit expressions for the end-of-life flows (EOL) of single and multiple cycle products (MCPs) are presented, including deterministic and stochastic EOL exit. The expressions are given in terms of the physical parameters (maximum lifetime, T, annual cycling frequency, f, number of cycles, N, and early discard or usage loss). EOL flows are also obtained for hi-tech products, which are rapidly renewed and thus may not attain steady state (e.g. electronic products, passenger cars). A ten-step recursive procedure for obtaining the dynamic EOL flow evolution is proposed. Applications of the EOL expressions and the ten-step procedure are given for electric household appliances, industrial machinery, tyres, vehicles and buildings, both for deterministic and stochastic EOL exit, (normal, Weibull and uniform exit distributions). The effect of the physical parameters and the stochastic characteristics on the EOL flow is investigated in the examples: it is shown that the EOL flow profile is determined primarily by the early discard dynamics; it also depends strongly on longevity and cycling frequency: higher lifetime or early discard/loss imply lower dynamic and steady state EOL flows. The stochastic exit shapes the overall EOL dynamic profile: Under symmetric EOL exit distribution, as the variance of the distribution increases (uniform to normal to deterministic) the initial EOL flow rise becomes steeper but the steady state or maximum EOL flow level is lower. The steepest EOL flow profile, featuring the highest steady state or maximum level, as well, corresponds to skew, earlier shifted EOL exit (e.g. Weibull). Since the EOL flow of returned products consists the sink of the reuse/remanufacturing cycle (sink to recycle) the results may be used in closed loop product lifecycle management operations for scheduling and sizing reverse manufacturing and for planning recycle logistics. Decoupling and quantification of both the full age EOL and of the early discard flows is useful, the latter being the target of enacted legislation aiming at increasing reuse.