National Library of Energy BETA

Sample records for usa numeric iso

  1. CARIB ENERGY (USA) LLC- FE DKT. NO. 16-98-LNG

    Office of Energy Efficiency and Renewable Energy (EERE)

    CARIB ENERGY (USA) LLC - FE DKT. NO. 16-98-LNG - EXPORT LNG VIA APPROVED ISO CONTAINERS - FTA AND NFTANS

  2. ISO 50001 Brochure

    Energy.gov [DOE]

    Overview of International Organization for Standardization (ISO) 50001, a voluntary International Standard that gives organizations the requirements for energy management systems (EnMS).

  3. About ISO 50001

    Energy.gov [DOE]

    The ISO 50001 energy management standard is an international framework for industrial plants, commercial facilities, or entire organizations to manage energy, including all aspects of procurement and use. The standard provides organizations and companies with technical and management strategies to increase energy efficiency, reduce costs, and improve environmental performance. ISO 50001 is a foundational requirement for Superior Energy Performance® (SEP™) certification.

  4. ISO 14000 environmental management standard

    SciTech Connect

    Block, M.R.

    1995-12-01

    National standards organizations around the world are developing an environmental management standard to help organizations address significant environmental aspects of their activities. This standard, designated ISO 14000, will provide guidance for environmental management systems: environmental audits: Environmental performance evaluation: Environmental labeling and life-cycle assessment. The environmental management system specification, the lynch-pin of ISO 14000, will be published as an international standard in early 1996. Audit documents will follow shortly thereafter. Although conformance to ISO 14000 will be voluntary, US multinational companies are likely to discover that failure to participate creates trade barriers in Europe. The Environmental Commission created by NAFTA also is considering whether to make adherence to ISO 14000 a condition of trade. This presentation will provide an understanding of the ISO process to create the standard, key elements of ISO 14000, and implications for US companies. Such an understanding will enable organizations to determine whether adoption of ISO 14000 is strategically sound.

  5. ISO Accreditation | Photovoltaic Research | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Technical Assistance » ISO 50001 Energy Management Standard ISO 50001 Energy Management Standard The ISO 50001 energy management standard is a proven framework for industrial facilities, commercial facilities, or entire organizations to manage energy-including all aspects of energy procurement and use. An energy management system establishes the structure and discipline to implement technical and management strategies that significantly cut energy costs and greenhouse gas emissions-and sustain

  6. ISO 50001 Energy Management Standard

    SciTech Connect

    2013-08-12

    This powerful standard from the International Organization for Standardization (ISO) provides an internationally recognized framework for organizations to voluntarily implement an energy management system.

  7. ISO certification | Princeton Plasma Physics Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Education Organization Contact Us ISO certification ISO ISO Certification The Princeton Plasma Physics Laboratory is ISO certified. ISO 14000 is a family of standards related to environmental management that exists to help organizations (a) minimize how their operations (processes etc.) negatively affect the environment (i.e. cause adverse changes to air, water, or land); (b) comply with applicable laws, regulations, and other environmentally oriented requirements, and (c) continually improve

  8. ISO New England, Incorporated | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated Jump to: navigation, search Name: ISO New England, Incorporated Place: Holyoke, MA References: SGIC1 This article is a stub. You can help OpenEI by expanding it. ISO...

  9. World Energy Use; ISO Standards that Can Help

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    standards that can help ISO 50001 on energy management systems ISO/IEC 13273 on common ter- minology for energy efficiency and renewable energy sources ISO 13065 on sustainability criteria for biofuels ISO/TC 257* on energy savings ISO 16344 on overall energy per- formance rating and certification of buildings ISO 16343 on expressing energy performance and for energy certifi- cation of buildings ISO 16346 on the assessment of overall building energy performance ISO 12655 on presentation of

  10. ISOs: The new antitrust regulators?

    SciTech Connect

    Raskin, D.B.

    1998-04-01

    Fear of seller market power in emerging electricity markets has led regulators to sanction use of independent system operators as private market police. A more restrained approach is likely to yield better results without the chilling effects of private regulation. This new industry regulatory paradigm has received little critical attention to date. This is unfortunate because ISO antitrust regulation raises serious legal and policy concerns. The California and New England Power Pool (NEPOOL) plans are quite intrusive. They require the ISO to make difficult distinctions between acceptable and unacceptable market behavior. They create considerable risk that desirable competitive behavior will be chilled and that market participants will incur significant explicit and implicit costs to meet regulatory requirements.

  11. ISO 50001 Frequently Asked Questions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Frequently Asked Questions ISO 50001 Frequently Asked Questions General Information What is ISO 50001? What is an energy management system? What is the value of ISO 50001? Who partnered in the development of ISO 50001? Who are the intended users of ISO 50001? End-User Implementation Why should my company care about ISO 50001? How is ISO 50001 related to Superior Energy Performance? How does ISO 50001 fit with existing Management Systems (e.g., ISO 9001, ISO 14001)? What initial steps can my

  12. ISO 50001 Professional Assistance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Professional Assistance ISO 50001 Professional Assistance Qualified professionals provide organizations implementing ISO 50001 with the assurance that they are maximizing the benefits from use of the standard. Qualified professionals obtain certification to identify opportunities for meeting ISO 50001 requirements or to verify conformance to the standard. Identifying Opportunities to Implement an Energy Management System Certified Practitioners in Energy Management Systems (EnMS) help implement

  13. Information System Owner (ISO) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The ISO is a key contributor in: developing system design specifications testing implementation Information System Owner Core Competency Training Worksheet (209.1 KB) More ...

  14. CSV to ISO XML metadata transformation tool

    Energy Science and Technology Software Center

    2009-08-01

    Django app for converting CSV records to XML metadata documents. This transformation from the metadata content model to parsed ISO XML documents allows for metadata integration into NGDS.

  15. Property:Iso3166Numeric | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    + 004 + Albania + 008 + Algeria + 012 + American Samoa + 016 + Andorra + 020 + Angola + 024 + Anguilla + 660 + Antigua and Barbuda + 028 + Argentina + 032 + Armenia + 051 +...

  16. Property:EIA/861/IsoErcot | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    IsoErcot Jump to: navigation, search Property Name ISOERCOT Property Type Boolean Description Indicates that the organization conducts operations in the ERCOT ISO region 1...

  17. DOE Promotion of ISO 50001 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ISO 50001 Energy Management Standard » DOE Promotion of ISO 50001 DOE Promotion of ISO 50001 The U.S. Department of Energy (DOE) played a critical role in developing ISO 50001-the world's first global energy management system standard. ISO 50001 promotes the widespread adoption of best practices and drives investment in energy efficiency. DOE actively supports its broad implementation to achieve powerful benefits to U.S. businesses and to the nation. Learn how various DOE offices are promoting

  18. Offshore Wind Power USA

    Energy.gov [DOE]

    The Offshore Wind Power USA conference provides the latest offshore wind market updates and forecasts.

  19. Normal butane/iso-butane separation

    SciTech Connect

    Volles, W.K.; Cusher, N.A.

    1986-08-26

    This patent describes an improved pressure swing adsorption process for the separation of iso-butane from normal butane in an adsorption system having at least three adsorbent beds, each bed of which undergoes, on a cyclic basis and a processing sequence comprising: introducing a feed gas mixture of iso-butane and normal butane at an upper adsorption pressure to the feed end of the bed capable of selectively adsorbing normal butane as the more selectivity adsorbable component of the gas mixture. The iso-butane as the less readily adsorbable component passes through the bed and is discharged from the discharge end. The feed gas introduction is continued as a normal butane adsorption front is formed in the bed and passes through the bed from the feed end and breaks through at the discharge end of the bed, a portion of the iso-butane effluent stream thus discharged being diverted for passage as purge gas to another bed in the system; and countercurrently depressurizing the bed with release of gas from the feed end.

  20. QER- Comment of ISO New England, Inc.

    Energy.gov [DOE]

    Attached please find comments from ISO New England President & CEO Gordon van Welie on the US Department of Energy’s Quadrennial Energy Review. If you are unable to open or access the attached PDF for whatever reason, please contact me at the number below. Thank you,

  1. World Energy Use: ISO Standards that Can Help | Department of...

    Office of Environmental Management (EM)

    World Energy Use: ISO Standards that Can Help This one-page flyer shows total world energy consumption of marketed energy by economic sector as well as a list of ISO standards that ...

  2. About ISO 50001 and DOE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » ISO 50001 Energy Management Standard » About ISO 50001 and DOE About ISO 50001 and DOE ISO 50001 provides organizations with an internationally recognized framework for implementing an energy management system (EnMS). The standard addresses the following: Energy use and consumption Measurement, documentation, and reporting of energy use and consumption Design and procurement practices for energy-using equipment, systems, and processes All variables affecting energy

  3. Getting Started with ISO 50001 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » ISO 50001 Energy Management Standard » Getting Started with ISO 50001 Getting Started with ISO 50001 Companies use an energy management system (EnMS) to establish the policies and procedures to systematically track, analyze, and improve energy efficiency. ISO 50001, the global energy management systems standard, specifies requirements for establishing, implementing, maintaining, and improving an EnMS. The standard is based upon the Plan-Do-Check-Act management system,

  4. Superior Energy Performance: Getting the Most Value from ISO 50001 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Superior Energy Performance: Getting the Most Value from ISO 50001 Superior Energy Performance: Getting the Most Value from ISO 50001 This presentation describes ISO 50001 and explains how Superior Energy Performance can help get the most value from implementation of an Energy Management Standard. Superior Energy Performance: Getting the Most Value from ISO 50001 (March 13, 2012) (1.73 MB) More Documents & Publications Becoming a Certified Practitioner or a Certified

  5. Promoting Strong ISO 50001 Outcomes with Supportive National Infrastructure

    SciTech Connect

    McKane, Aimee, T.; Siciliano, Graziella; de los Reyes, Pamela

    2015-08-04

    The ISO 50001 standard is a key mechanism for reducing greenhouse gas emissions and improving energy efficiency globally. An increasing number of companies are seeking certification, creating the need for personnel that are competent to conduct ISO 50001 certification audits. The growth of ISO 50001 is expected to accelerate as more companies integrate ISO 50001 into their corporate sustainability strategies and supplier requirements. Robust implementation of ISO 50001 represents an important tool for countries with climate change mitigation goals. Because of its dual focus on continual improvement of an organization’s energy management system (EnMS) and its energy performance improvement, ISO 50001 requires skills of both implementers and certification auditors that are not well-supported by current credentials and training. This paper describes an effort to address skill gaps of certification auditors, a critical factor to ensure that ISO 50001 implementations are robust and result in continued energy performance improvement. A collaboration of governments through the Energy Management Working Group (EMWG), formerly under Global Superior Energy Performance (GSEP), has formed to build workforce capacity for ISO 50001 certification audits. The EMWG is leading the development of an internationally-relevant certification scheme for ISO 50001 Lead Auditor that meets requirements for ISO/IEC 17024 accreditation and ISO 50003 for defining ISO 50001 Lead Auditor competency. Wider availability of competent ISO 50001 Lead Auditors will ultimately increase the impact and market value of ISO 50001 certification and improve consistency of ISO 50001 certification outcomes by establishing a standardized and high level of knowledge and skills globally.

  6. Development of Numerical Simulation Capabilities for In Situ...

    Office of Scientific and Technical Information (OSTI)

    Numerical Simulation Capabilities for In Situ Heating of Oil Shale Hoda, Nazish ExxonMobil Upstream Research Company, Houston, TX, USA; Fang, Chen ExxonMobil Upstream Research...

  7. Nissan: ISO 50001 - What Counts! | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Nissan: ISO 50001 - What Counts! Nissan: ISO 50001 - What Counts! Nissan implemented Superior Energy Performance to reduce its energy use by 7.2% and achieve a four-month payback at its vehicle assembly plant in Smyrna, TN. This presentation describes their experience. Nissan: ISO 50001 - What Counts! (October 2012) (1.14 MB) More Documents & Publications Nissan Case Study for Superior Energy Performance Energy Footprint Tool Energy Footprint Tool with Sample Data

  8. ISO 50001 Energy Management Standard | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » ISO 50001 Energy Management Standard ISO 50001 Energy Management Standard The ISO 50001 energy management standard is a proven framework for industrial facilities, commercial facilities, or entire organizations to manage energy-including all aspects of energy procurement and use. An energy management system establishes the structure and discipline to implement technical and management strategies that significantly cut energy costs and greenhouse gas emissions-and sustain

  9. ISO launches a project committee to develop an International...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    a project committee to develop an International Standard for energy management ISO launches a project committee to develop an International Standard for energy management ...

  10. Property:EIA/861/IsoNe | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Type Boolean Description Indicates that the organization conducts operations in the New England ISO region 1 References "EIA Form EIA-861 Final Data File for 2010 - 861...

  11. Dr. Kelli Joseph, NYISO Representing the ISO-RTO Council

    Energy.gov [DOE] (indexed site)

    Kelli Joseph, NYISO Representing the ISO-RTO Council July 28, 2014 DOE Quadrennial Energy Review Gas Electric Interdependencies: Coordination Efforts, Regional Issues, and...

  12. Superior Energy Performance: Getting the Most Value from ISO...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Superior Energy Performance cm : Getting the Most Value from ISO 50001- Energy Management Systems US Department of Energy Advanced Manufacturing Office March 13, 2012 Aimee McKane ...

  13. Lessons learned with ISO 14001 at DOE sites

    SciTech Connect

    Wilkinson, C. H., LLNL

    1998-03-01

    ISO 14001 is the international standard for environmental management systems (EMS). The standard applies the `plan, do, check, act` management system model to assure that the environmental impacts of operations are fully considered in planning and facility operations. ISO 14001 has grown in popularity in both the public and the private sector and has seen increasing utility within the U.S. Department of Energy (DOE). While there is no final DOE policy or requirement for ISO 14001 EMS implementation, ISO 14001 commands an active presence at many DOE sites. In general, the impetus for ISO 14001 in the DOE complex has been either an initiative by site management contractors to improve performance, or an actual requirement in the new management contracts for the sites. Several DOE sites now are committed to implement EMS`s in conformance with ISO 14001: Brookhaven National Laboratory (BNL), Hanford, Idaho National Engineering and Environmental Laboratory (INEEL), Kansas City Plant, Nevada Test Site, Savannah River Site (SRS), Waste Isolation Pilot Project (WIPP), West Valley. Several other DOE sites are expected to proceed in the near future with an EMS consistent with ISO 14001. However, not all sites are proceeding with an ISO 14001 EMS based on individual site business considerations. This paper describes the status of EMS implementation at these sites and identifies lessons learned that may be of use to other DOE sites.

  14. Vestas USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Jump to: navigation, search Name: Vestas USA Place: Rolling Meadows, Illinois Zip: IL 60008-4030 Sector: Wind energy Product: Vestas Wind Systems American arm. References:...

  15. United States: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    page. Country Profile Name United States Population 320,206,000 GDP Unavailable Energy Consumption 99.53 Quadrillion Btu 2-letter ISO code US 3-letter ISO code USA Numeric ISO...

  16. Improving (NEPA) the National Environmental Policy Act through ISO 14001

    SciTech Connect

    Wilkinson, C H

    1999-02-25

    Federal application of ISO 14001 and / or the EPA Code of Environmental Management Principles (CEMP) could substantially improve the mitigation and monitoring aspects of the NEPA process. In addition, application of those management systems could also enhance fulfillment of Section 101 goals of NEPA. An ISO 14001 Environmental Management System would provide for a plan to continually address and improve environmental aspects and impacts. The strong feedback and improvement loops in both CEMP and ISO 14001 would help strengthen this weakness of NEPA by providing a mechanism to foster excellent environmental action, not just more dusty paperwork.

  17. Complexation of americium with {alpha}-d-iso-saccharinate

    SciTech Connect

    Allard, S.; Knutsson, A.; Oedegaard-Jensen, A.; Ekberg, C.; Jolsteraa, R.

    2008-07-01

    Under alkaline conditions, cellulose will degrade, with iso-saccharinate being the dominant end-product. One of the formed diastereomers, the {alpha}-D-iso-saccharinate, is a strong complexing agent for tri- and tetravalent actinides and is the dominant conformation at pH > 5, rendering other conformations insignificant at neutral to alkaline conditions. The presence of {alpha}-D-iso-saccharinate increases the amount of metal in solution and also affects the surface interactions. Understanding this complexation is of relevance for long-term repository assessments. This study has investigated the complexation of americium with {alpha}-D-iso-saccharinate using solvent-extraction and radioanalytical techniques at 25 deg. C. The stability constants for the complexation reactions were determined by curve fitting of a distribution-ratio equation to experimental data.

  18. Property:EIA/861/IsoOther | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    another ISO region other than choices listed. 1 References "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA861...

  19. Technical Assistance to ISO's and Grid Operators For Loads Providing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ancillary Services To Enhance Grid Reliability | Department of Energy Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Project demonstrates and promotes the use of responsive load to provide ancillary services; helps ISOsand grid operators understand the resource and how best to apply it. Technical Assistance to

  20. Solar Unlimited USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Jump to: navigation, search Logo: Solar Unlimited USA Name: Solar Unlimited USA Address: 2353 Park Ave. Place: Cedar City, Utah Zip: 84721 Region: Rockies Area Sector: Solar...

  1. Geo processors USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    processors USA Jump to: navigation, search Name: Geo-processors USA Place: California Zip: 91204 Sector: Carbon Product: California based Geo-procesors USA has developed an...

  2. Implementation of ISO140001 at the Savannah River Site

    SciTech Connect

    Marra, S.L.; Reeves, R.D.

    1998-04-20

    The Department of Energy`s Savannah River Site (SRS) in Aiken, SC recently received ISO14001 certification. ISO14001 is an internationally recognized standard that delineates the elements of an effective environmental management system (EMS) and enhances environmental stewardship. SRS preparations for ISO14001 certification involved a comparison of existing programs to the requirements of the standard. Gaps in the program were identified and work initiated to fill those gaps. Primarily, these deficiencies were related to documentation of the SRS EMS and employee training. Certification was granted after an extensive review by a team of independent auditors. The review included personnel interviews, documentation reviews, and work practice observations. An overview of the preparation process as well as the independent review will be presented.

  3. Progress report on the management of the NEA ISOE system

    SciTech Connect

    Lazo, E.

    1995-03-01

    The Information System on Occupational Exposure (ISOE) was launched by the Organization for Economic Cooperation and Development (OECD), Nuclear Energy Agency (NEA) on 1 January, 1992, to facilitate the communication of dosimetric and ALARA implementation data among nuclear utilities around the world. After two years of operation the System has become a mature interactive network for transfer of data and experience. Currently, 37 utilities from 12 countries, representing 289 power plants, and 12 national regulatory authorities participate in ISOE. Agreements for cooperation also exist between the NEA and the Commission of the European Communities (CEC), and the Paris Center of the WOrld Association of Nuclear Operators (WANO-PC). In addition, the International Atomic Energy Agency (IAEA) is acting as a co-sponsor of ISOE for the participation of non-NEA member countries. Three Regional Technical Centres, Europe, Asia, and Non-NEA member countries, serve to administer the system. The ISOE Network is comprised of three data bases and a communications network at several levels. The three ISOE data bases include the following types of information: NEA1 - annual plant dosimetric information; NEA2 - plant operational characteristics for dose and dose rate reduction; and NEA3 - job specific ALARA practices and experiences. The ISOE communications network has matured greatly during 1992 and 1993. In addition to having access to the above mentioned data bases, participants may now solicit information on new subjects, through the Technical Centres, from all other participants on a real-time basis. Information Sheets on these studies are produced for distribution to all participants. In addition, Topical Reports on areas of interest are produced, and Topical Meetings are held annually.

  4. Launching the chaotic realm of iso-fractals: A short remark

    SciTech Connect

    O'Schmidt, Nathan; Katebi, Reza; Corda, Christian

    2015-03-10

    In this brief note, we introduce the new, emerging sub-discipline of iso-fractals by highlighting and discussing the preliminary results of recent works. First, we note the abundance of fractal, chaotic, non-linear, and self-similar structures in nature while emphasizing the importance of studying such systems because fractal geometry is the language of chaos. Second, we outline the iso-fractal generalization of the Mandelbrot set to exemplify the newly generated Mandelbrot iso-sets. Third, we present the cutting-edge notion of dynamic iso-spaces and explain how a mathematical space can be iso-topically lifted with iso-unit functions that (continuously or discretely) change; in the discrete case examples, we mention that iteratively generated sequences like Fibonacci’s numbers and (the complex moduli of) Mandelbrot’s numbers can supply a deterministic chain of iso-units to construct an ordered series of (magnified and/or de-magnified) iso-spaces that are locally iso-morphic. Fourth, we consider the initiation of iso-fractals with Inopin’s holographic ring (IHR) topology and fractional statistics for 2D and 3D iso-spaces. In total, the reviewed iso-fractal results are a significant improvement over traditional fractals because the application of Santilli’s iso-mathematics arms us an extra degree of freedom for attacking problems in chaos. Finally, we conclude by proposing some questions and ideas for future research work.

  5. Application to Export Electric Energy OE Docket No. EA-298 ISO...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ISO New England Inc.: Federal Register Notice Volume 69, No. 218 - Nov. 12, 2004 Application to Export Electric Energy OE Docket No. EA-298 ISO New England Inc.: Federal Register ...

  6. LNG Imports by Vessel in ISO Containers into the U.S. | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Vessel in ISO Containers into the U.S. LNG Imports by Vessel in ISO Containers into the U.S. LNG Imports by Vessel in ISO Containers Form (Excel) (41 KB) LNG Imports by Vessel in ISO Containers Form (pdf) (22.77 KB) More Documents & Publications Complete Set of all Reporting Forms LNG Re-Exports by Vessel out of the U.S. LNG Exports by Vessel

  7. SEP and ISO 50001 at 3M Canada's Brockville Plant | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and ISO 50001 at 3M Canada's Brockville Plant SEP and ISO 50001 at 3M Canada's Brockville Plant Superior Energy Performance logo This presentation by 3M Canada discusses their successes implementing an ISO 50001 Energy Management System and participating in the Superior Energy Performance® (SEP(tm)) program at their Brockville, Ontario Tape Manufacturing facility. SEP and ISO 50001 at 3M Canada's Brockville Plant, 2014 (2.54 MB) More Documents & Publications Energy Efficiency: A Competitive

  8. LAPD Madison, Wisconsin USA

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    6 th LAPD Madison, Wisconsin USA Sunday, 22 September 2013 Varsity Hall III, Union South 18:00-20:00 Reception and Registration Monday, 23 September 2013 Session I (8:30-12:30) Varsity Hall III, Union South Chairs: J-P. Booth, E. E. Scime Time Speaker Title Index 7:30-8:30 Continental Breakfast 8:30-8:45 D. J. Den Hartog Welcome 8:45-9:35 N. C. Luhmann, Jr. Millimeter Wave and THz Plasma Diagnostic Development AK (1) 9:35-10:00 L. Lin Laser-Based Faraday-Effect Measurement of Magnetic

  9. Arlington, VA 22209 USA

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    22209 USA Phone: (703) 522-0086 * Fax: (703) 522-0548 Email: governmentaffairs@hpba.org Web Site: www.hpba.org Before the Department of Energy Docket No. EERE-2014-BT-STD-0036 RIN 1904-AD35 Hearth, Patio, and Barbecue Association's Supplemental Request for Extension of Comment Period on Proposed Energy Conservation Standard for "Hearth Products" 80 Fed. Reg. 7082 (February 9, 2015) March 31, 2015 The Hearth, Patio & Barbecue Association ("HPBA") has already requested

  10. Worldwide Energy and Manufacturing USA Inc formerly Worldwide...

    OpenEI (Open Energy Information) [EERE & EIA]

    and Manufacturing USA Inc formerly Worldwide Manufacturing USA Jump to: navigation, search Name: Worldwide Energy and Manufacturing USA Inc (formerly Worldwide Manufacturing USA)...

  11. ISO(4,1) symmetry in the EFT of inflation

    SciTech Connect

    Creminelli, Paolo; Emami, Razieh; Simonović, Marko; Trevisan, Gabriele E-mail: emami@mail.ipm.ir E-mail: gtrevi@sissa.it

    2013-07-01

    In DBI inflation the cubic action is a particular linear combination of the two, otherwise independent, cubic operators π-dot {sup 3} and π-dot (∂{sub i}π){sup 2}. We show that in the Effective Field Theory (EFT) of inflation this is a consequence of an approximate 5D Poincar and apos;e symmetry, ISO(4,1), non-linearly realized by the Goldstone π. This symmetry uniquely fixes, at lowest order in derivatives, all correlation functions in terms of the speed of sound c{sub s}. In the limit c{sub s} → 1, the ISO(4,1) symmetry reduces to the Galilean symmetry acting on π. On the other hand, we point out that the non-linear realization of SO(4,2), the isometry group of 5D AdS space, does not fix the cubic action in terms of c{sub s}.

  12. Scheuten Solar USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Inc Jump to: navigation, search Name: Scheuten Solar USA, Inc. Place: Rancho Santa Margarita, California Zip: 92688 Sector: Solar Product: Manufacturer of Solar PV systems...

  13. Energy Pro USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Pro USA Jump to: navigation, search Name: Energy Pro USA Place: Chesterfield, Missouri Zip: MO 63017 Product: Energy Pro funds and implements demand side energy savings programs to...

  14. Windkraft Nord USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Nord USA Jump to: navigation, search Name: Windkraft Nord USA Place: San Diego, California Zip: 92122 Product: Subsidiary of WKN AG based in North America. References: Windkraft...

  15. Solar Millennium LLC USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    LLC USA Jump to: navigation, search Name: Solar Millennium LLC (USA) Place: Berkeley, California Sector: Solar Product: California-based STEG power plant developer, parabolic...

  16. Coaltec Energy USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Coaltec Energy USA Inc Jump to: navigation, search Name: Coaltec Energy USA, Inc. Place: Carterville, Illinois Zip: 62918 Sector: Biomass Product: Coaltec Energy provides energy...

  17. Think Solar USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar USA Jump to: navigation, search Name: Think Solar USA Product: Maker, installer and distributor of parabolic trough STEG power and hot water systems. References: Think Solar...

  18. Energy Optimizers USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Optimizers USA Jump to: navigation, search Name: Energy Optimizers USA Address: 6 S. 3rd Street Place: Tipp City, Ohio Zip: 45371 Sector: Biomass, Carbon, Geothermal energy,...

  19. AREA USA LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    AREA USA LLC Jump to: navigation, search Name: AREA USA LLC Place: Washington, DC Zip: 20004 Sector: Services Product: Washington, D.C.-based division of Fabiani & Company...

  20. Usina Santo Angelo USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Santo Angelo USA Jump to: navigation, search Name: Usina Santo Angelo (USA) Place: Pirajuba, Minas Gerais, Brazil Product: Minas Gerais-based ethanol and energy producer company....

  1. BROAD USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    BROAD USA Inc Jump to: navigation, search Name: BROAD USA, Inc Place: Hackensack, New Jersey Zip: 7601 Product: BROAD manufactures absorption chillers powered by clean and...

  2. Norvento USA LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA LLC Jump to: navigation, search Name: Norvento USA LLC Place: Boston, Massachusetts Product: Boston-based engineering consultancy and division of Norvento SA. Coordinates:...

  3. Sharp Electronics Corporation USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electronics Corporation USA Jump to: navigation, search Name: Sharp Electronics Corporation (USA) Place: Huntington Beach, California Zip: 92647 Product: North American division of...

  4. Communication - An Effective Tool for Implementing ISO 14001/EMS

    SciTech Connect

    Rachel Damewood; Bowen Huntsman

    2004-04-01

    The Idaho National Engineering and Environmental Laboratory (INEEL) received ISO 14001/EMS certification in June 2002. Communication played an effective role in implementing ISO 14001/EMS at the INEEL. This paper describes communication strategies used during the implementation and certification processes. The INEEL achieved Integrated Safety Management System (ISMS) and Voluntary Protection Program (VPP) Star status in 2001. ISMS implemented a formal process to plan and execute work. VPP facilitated worker involvement by establishing geographic units at various facilities with employee points of contact and management champions. The INEEL Environmental Management System (EMS) was developed to integrate the environmental functional area into its ISMS and VPP. Since the core functions of ISMS, VPP, and EMS are interchangeable, they were easy to integrate. Communication is essential to successfully implement an EMS. (According to ISO 14001 requirements, communication interacts with 12 other elements of the requirements.) We developed communication strategies that integrated ISMS, VPP, and EMS. For example, the ISMS, VPP, and EMS Web sites communicated messages to the work force, such as “VPP emphasizes the people side of doing business, ISMS emphasizes the system side of doing business, and EMS emphasizes the systems to protect the environment; but they all define work, identify and analyze hazards, and mitigate the hazards.” As a result of this integration, the work force supported and implemented the EMS. In addition, the INEEL established a cross-functional communication team to assist with implementing the EMS. The team included members from the Training and Communication organizations, VPP office, Pollution Prevention, Employee and Media Relations, a union representative, facility environmental support, and EMS staff. This crossfunctional team used various communication strategies to promote our EMS to all organization levels and successfully implemented EMS

  5. ISO 14000 information platform. Quarterly report, January 1--March 31, 1998

    SciTech Connect

    1998-09-01

    GETE, through its ISO 14000 Information Platform, globeNet{trademark} (www.iso14000.net), seeks to provide FETC and the US Department of Energy (DOE) with a timely, accurate, and reliable information resource on the issue of environmental management standards. This resource allows FETC to keep track of the latest developments in the ISO 14000 arena, in DOE as well as throughout the federal complex and industry. Utilizing this information, FETC and DOE can make critical decisions on their own use and implementation of the ISO 14000 standards. The information platform also provides FETC with a forum to present information on its activities, such as the DOE ISO 14000 Pilot Projects, and as an information gathering and dissemination resource for its publications. GETE works with an array of national and international contacts and content sources to gather information and provide daily updates on ISO 14000 and related environmental management issues.

  6. Application to Export Electric Energy OE Docket No. EA-298 ISO New England

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Inc.: Federal Register Notice Volume 69, No. 218 - Nov. 12, 2004 | Department of Energy ISO New England Inc.: Federal Register Notice Volume 69, No. 218 - Nov. 12, 2004 Application to Export Electric Energy OE Docket No. EA-298 ISO New England Inc.: Federal Register Notice Volume 69, No. 218 - Nov. 12, 2004 Application from ISO New England Inc. to export electric energy to Canada. Federal Register Notice Vol 69 No 218 Application to Export Electric Energy OE Docket No.EA-298 ISO New England

  7. LNG Exports by Vessel in ISO Containers out of the U.S. Form | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy in ISO Containers out of the U.S. Form LNG Exports by Vessel in ISO Containers out of the U.S. Form LNG Exports by Vessel in ISO Containers Form (Excel) (41 KB) LNG Exports by Vessel in ISO Containers Form (pdf) (22.11 KB) More Documents & Publications LNG Imports by Vessel into the U.S. Form LNG Exports by Truck out of the U.S. Form LNG Imports by Truck into the U.S. Form

  8. 3M and Schneider Electric Implement ISO 50001 and Superior Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... ISO 50001 is the international standard for energy management systems, a recognized framework to help industrial and commercial organizations manage and improve energy performance. ...

  9. Euro Chef USA: Order (2014-CE-23004)

    Energy.gov [DOE]

    DOE ordered Euro Chef USA Inc. to pay a $8,000 civil penalty after finding Euro Chef USA had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  10. Absolute Energy USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Jump to: navigation, search Name: Absolute Energy (USA) Place: St. Ansgar, Iowa Zip: 50472 Product: Absolute Energy has built a 100 million gallon per year ethanol plant on the...

  11. PNE Wind USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Inc Jump to: navigation, search Name: PNE Wind USA Inc Place: Chicago, Illinois Zip: 60601 Sector: Wind energy Product: Chicago-based subsidiary of wind farm project developer,...

  12. Hisense USA: Order (2010-CE-1211)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE issued an Order after entering into a Compromise Agreement with Hisense USA Corp. after finding Hisense USA had failed to certify that certain models of residential refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

  13. OTB USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    OTB USA Inc Jump to: navigation, search Name: OTB USA Inc Address: 1871 Suffolk Rd. Place: Columbus, Ohio Zip: 43221 Sector: Solar Product: Other:Capital Equipment Phone Number:...

  14. FRONIUS USA LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    48116 USA, Michigan Sector: Solar Product: Focused on welding machines and solar inverters. References: FRONIUS USA LLC1 This article is a stub. You can help OpenEI by...

  15. USA Manufacturing: Order (2013-CE-5336)

    Energy.gov [DOE]

    DOE ordered USA Manufacturing to pay a $8,000 civil penalty after finding USA Manufacturing had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  16. DOE Congestion Workshop, San Diego, December 15, 2011 Comments from California ISO

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Congestion Workshop, San Diego, December 15, 2011 Comments from California ISO U.S. Department of Energy National Electric Transmission Congestion Study Workshop San Diego, December 15, 2011 Questions from DOE and Comments from the California ISO Panelists have been asked to address the following questions, with emphasis as each panelist deems appropriate: 1) In its 2009 Congestion Study, DOE found that Southern California constitutes a Critical Congestion Area, that the Portland-Seattle region

  17. Post-accelerator issues at the IsoSpin Laboratory

    SciTech Connect

    Chattopadhyay, S.; Nitschke, J.M.

    1994-05-01

    The workshop on ``Post-Accelerator Issues at the Isospin Laboratory`` was held at the Lawrence Berkeley Laboratory from October 27--29, 1993. It was sponsored by the Center for Beam Physics in the Accelerator and Fusion Research Division and the ISL Studies Group in the Nuclear Science Division. About forty scientists from around the world participated vigorously in this two and a half day workshop, (c.f. Agenda, Appendix D). Following various invited review talks from leading practitioners in the field on the first day, the workshop focussed around two working groups: (1) the Ion Source and Separators working group and (2) the Radio Frequency Quadrupoles and Linacs working group. The workshop closed with the two working groups summarizing and outlining the tasks for the future. This report documents the proceedings of the workshop and includes the invited review talks, the two summary talks from the working groups and individual contributions from the participants. It is a complete assemblage of state-of-the-art thinking on ion sources, low-{beta}, low(q/A) accelerating structures, e.g. linacs and RFQS, isobar separators, phase-space matching, cyclotrons, etc., as relevant to radioactive beam facilities and the IsoSpin Laboratory. We regret to say that while the fascinating topic of superconducting low-velocity accelerator structure was covered by Dr. K. Shepard during the workshop, we can only reproduce the copies of the transparencies of his talk in the Appendix, since no written manuscript was available at the time of publication of this report. The individual report have been catologed separately elsewhere.

  18. H2USA | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    USA H2USA In 2013 many auto manufacturers announced fuel cell electric vehicle (FCEV) commercialization plans; Toyota, Hyundai, General Motors, Honda, Mercedes/Daimler, and others have committed to putting FCEVs on the road, some as early as the 2015-2017 timeframe. While the cars are coming, hydrogen infrastructure remains the greatest challenge to commercialization of FCEVs. To address this challenge, in 2013 DOE, along with automakers and other key stakeholders, launched H2USA, a new

  19. Sol-Up USA, LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Sol-Up USA, LLC Jump to: navigation, search Logo: Sol-Up USA, LLC Name: Sol-Up USA, LLC Address: 3355 West Spring Mountain Road, Suite 3 Place: Las Vegas, NV Zip: 89102 Sector:...

  20. The Autoignition of iso-Cetane: Shock Tube Experiments and Kinetic Modeling

    SciTech Connect

    Oehlschlaeger, M A; Steinberg, J; Westbrook, C K; Pitz, W J

    2009-02-25

    Iso-cetane (2,2,4,4,6,8,8-heptamethylnonane, C{sub 16}H{sub 34}) is a highly branched alkane reference compound for determining cetane ratings. It is also a candidate branched alkane representative in surrogate mixtures for diesel and jet fuels. Here new experiments and kinetic modeling results are presented for the autoignition of iso-cetane at elevated temperatures and pressures relevant to combustion in internal combustion engines. Ignition delay time measurements were made in reflected shock experiments in a heated shock tube for {Phi} = 0.5 and 1.0 iso-cetane/air mixtures at temperatures ranging from 953 to 1347 K and pressures from 8 to 47 atm. Ignition delay times were measured using electronically excited OH emission, monitored through the shock tube end wall, and piezoelectric pressure transducer measurements, made at side wall locations. A new kinetic mechanism for the description of the oxidation of iso-cetane is presented that is developed based on a previous mechanism for iso-octane. Computed results from the mechanism are found in good agreement with the experimental measurements. To our knowledge, the ignition time measurements and detailed kinetic mechanism for isocetane presented here are the first of their kind.

  1. Application Deadline Extended to Jan. 8, 2016: Opportunity from U.S. DOE to participate in ISO 50001/SEP pilot

    Office of Energy Efficiency and Renewable Energy (EERE)

    The DOE Advanced Manufacturing Office announces a unique opportunity for companies to participate in a pilot program that will help companies implement ISO 50001 and Superior Energy Performance ...

  2. Coordination of Retail Demand Response with Midwest ISO Markets

    SciTech Connect

    Bharvirkar, Ranjit; Bharvirkar, Ranjit; Goldman, Charles; Heffner, Grayson; Sedano, Richard

    2008-05-27

    The Organization of Midwest ISO States (OMS) launched the Midwest Demand Resource Initiative (MWDRI) in 2007 to identify barriers to deploying demand response (DR) resources in the Midwest Independent System Operator (MISO) region and develop policies to overcome them. The MWDRI stakeholders decided that a useful initial activity would be to develop more detailed information on existing retail DR programs and dynamic pricing tariffs, program rules, and utility operating practices. This additional detail could then be used to assess any"seams issues" affecting coordination and integration of retail DR resources with MISO's wholesale markets. Working with state regulatory agencies, we conducted a detailed survey of existing DR programs, dynamic pricing tariffs, and their features in MISO states. Utilities were asked to provide information on advance notice requirements to customers, operational triggers used to call events (e.g. system emergencies, market conditions, local emergencies), use of these DR resources to meet planning reserves requirements, DR resource availability (e.g., seasonal, annual), participant incentive structures, and monitoring and verification (M&V) protocols. This report describes the results of this comprehensive survey and discusses policy implications for integrating legacy retail DR programs and dynamic pricing tariffs into organized wholesale markets. Survey responses from 37 MISO members and 4 non-members provided information on 141 DR programs and dynamic pricing tariffs with a peak load reduction potential of 4,727 MW of retail DR resource. Major findings of this study area:- About 72percent of available DR is from interruptible rate tariffs offered to large commercial and industrial customers, while direct load control (DLC) programs account for ~;;18percent. Almost 90percent of the DR resources included in this survey are provided by investor-owned utilities. - Approximately, 90percent of the DR resources are available with less than

  3. MOU signed between CIAE and Jefferson National Lab, USA. (China...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    https:www.jlab.orgnewsarticlesmou-signed-between-cia...-and-jefferson-national-lab-usa-china-nuclear-industry-news-ge... ... USA visited the China Institute of Atomic Energy (CIAE). ...

  4. Naturener USA LLC formerly Great Plains Wind Energy | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    USA LLC formerly Great Plains Wind Energy Jump to: navigation, search Name: Naturener USA, LLC (formerly Great Plains Wind & Energy) Place: San Francisco, California Zip: 94111...

  5. Macquarie Funds Management USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Macquarie Funds Management USA Inc Jump to: navigation, search Name: Macquarie Funds Management (USA) Inc. Place: Carlsbad, California Zip: 92008 Product: Fund of funds arm of...

  6. China Solar Clean Energy Solutions Inc formerly Deli Solar USA...

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc formerly Deli Solar USA Inc Jump to: navigation, search Name: China Solar & Clean Energy Solutions Inc ( formerly Deli Solar (USA) Inc) Place: Connecticut Zip: 6039 Sector:...

  7. Mitsubishi Electric and Electronics USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    and Electronics USA Inc Jump to: navigation, search Name: Mitsubishi Electric and Electronics USA Inc Place: Cypress, California Zip: 90630 Sector: Solar Product: Markets and...

  8. E ON Climate Renewables North America formerly Airtricity USA...

    OpenEI (Open Energy Information) [EERE & EIA]

    Climate Renewables North America formerly Airtricity USA Jump to: navigation, search Name: E.ON Climate & Renewables North America (formerly Airtricity USA) Place: Chicago,...

  9. FRV USA formerly Fotowatio Renewable Ventures LLC | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    USA formerly Fotowatio Renewable Ventures LLC Jump to: navigation, search Name: FRV USA (formerly Fotowatio Renewable Ventures LLC) Place: San Francisco, California Zip: 94104...

  10. Calyxo USA Solar Fields LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Solar Fields LLC Jump to: navigation, search Name: Calyxo USA (Solar Fields LLC) Place: Perrysburg, Ohio Zip: 43551 Sector: Solar Product: Producer of cadmium telluride...

  11. USA Science and Engineering Festival: Inspiring and Educating...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    USA Science and Engineering Festival: Inspiring and Educating the Clean Energy Workforce of Tomorrow USA Science and Engineering Festival: Inspiring and Educating the Clean Energy...

  12. Acciona Wind Energy USA LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA LLC Jump to: navigation, search Name: Acciona Wind Energy USA LLC Place: Chicago, Illinois Zip: 60631 Sector: Wind energy Product: US wind farms developer subsidiary of Acciona...

  13. MOU signed between CIAE and Jefferson National Lab, USA. (China...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MOU signed between CIAE and Jefferson National Lab, USA. (China Nuclear Industry News, ... of Jefferson National Lab, USA visited the China Institute of Atomic Energy (CIAE). ...

  14. HERA USA Inc formerly Ergenics Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USA Inc (formerly Ergenics Inc) Place: Ringwood, New Jersey Zip: 7456 Sector: Hydro, Hydrogen Product: Ergenics is a USA based company with extensive experience in the development...

  15. Application of Surface Analysis Methods to Nanomaterials: Summaryof ISO/TC 201 Technical Report: ISO 14187:2011 -Surface Chemical Analysis- Characterization of Nanomaterials

    SciTech Connect

    Baer, Donald R.

    2012-09-01

    ISO Technical Report (TR) 14187 provides an introduction to (and examples of) the information that can be obtained about nanostructured materials using surface-analysis tools. In addition, both general issues and challenges associated with characterising nanostructured materials and the specific opportunities and challenges associated with individual analytical methods are identified. As the size of objects or components of materials approaches a few nanometres, the distinctions among 'bulk', 'surface' and 'particle' analysis blur. This Technical Report focuses on issues specifically relevant to surface chemical analysis of nanostructured materials. The report considers a variety of analysis methods but focuses on techniques that are in the domain of ISO/TC 201 including Auger electron spectroscopy, X-ray photoelectron spectroscopy, secondary ion mass spectrometry, and scanning probe microscopy. Measurements of nanoparticle surface properties such as surface potential that are often made in a solution are not discussed.

  16. Prediction of Regulation Reserve Requirements in California ISO Control Area based on BAAL Standard

    SciTech Connect

    Etingov, Pavel V.; Makarov, Yuri V.; Samaan, Nader A.; Ma, Jian; Loutan, Clyde

    2013-07-21

    This paper presents new methodologies developed at Pacific Northwest National Laboratory (PNNL) to estimate regulation capacity requirements in the California ISO control area. Two approaches have been developed: (1) an approach based on statistical analysis of actual historical area control error (ACE) and regulation data, and (2) an approach based on balancing authority ACE limit control performance standard. The approaches predict regulation reserve requirements on a day-ahead basis including upward and downward requirements, for each operating hour of a day. California ISO data has been used to test the performance of the proposed algorithms. Results show that software tool allows saving up to 30% on the regulation procurements cost .

  17. Hisense USA: Proposed Penalty (2010-CE-1211)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Hisense USA Corp. failed to certify a variety of residential refrigerators, refrigerator-freezers, and freezers as compliant with the applicable energy conservation standards.

  18. USA Manufacturing: Proposed Penalty (2013-CE-5336)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that USA Manufacturing failed to certify walk-in cooler or freezer components as compliant with the energy conservation standards.

  19. Solar Systems USA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    up":"","inlineLabel":"","visitedicon":"" Hide Map References: Solar Systems USA Online Solar Panel Retailer1 This article is a stub. You can help OpenEI by expanding it. Solar...

  20. LES' URENCO-USA Facility | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    LES' URENCO-USA Facility LES' URENCO-USA Facility PowerPoint slides on LES's URENCO-USA Facility LES' URENCO-USA Facility (581.43 KB) More Documents & Publications Excess Uranium Management 2014 Review of the Potential Impact of DOE Excess Uranium Inventory On the Commercial Markets Memorandum Memorializing Ex Parte Communication

  1. ISO and US Standards for Thermal Cutting and Joint Preparation (U)

    SciTech Connect

    Kautz, D. [Los Alamos National Laboratory; Hochanadel, P. [Los Alamos National Laboratory

    2012-07-02

    The summary of this presentation is: (1) There is a lot of shared space between AWS and ISO documents; (2) Several areas use the same specifications and standards, especially true in process materials; and (3) Equipment is one area with very little overlap.

  2. ISO launches a project committee to develop an International Standard for energy management

    Energy.gov [DOE]

    American National Standards Institute (ANSI) approved the formation of a U.S. Technical Advisory Group (US TAG) to the ISO Project Committee 242. The TAG is a mechanism for identifying issues and developing national consensus regarding energy management. Read this announcement for more details about the group's charge and how to participate.

  3. Factors affecting quality for beta dose rate measurements using ISO 6980 series I reference sources

    SciTech Connect

    Burns, R.E. Jr.; O`Brien, J.M. Jr.

    1993-12-31

    Atlan-Tech, Inc. has performed several calibrations of ISO 6980 Series 1 reference beta sources over the past two to three years. There were many problems encountered in attempting to compare the results of these calibrations with those from other laboratories, indicating the need for more standardization in the methodology employed for the measurement of the absorbed dose rate from ISO 6980 Series 1 reference beta sources. This document describes some of the problems encountered in attempting to intercompare results of beta dose-rate measurements. It proposes some solutions in an attempt to open a dialogue among facilities using reference beta standards for the purpose of promoting better measurement quality assurance through data intercomparison.

  4. Coal quality control in the context of international standards ISO 9000-2000

    SciTech Connect

    Freidina, E.V.; Botvinnik, A.A.; Dvornikova, A.N.

    2008-11-15

    The paper sets forth scientific foundations and organizational-technical environment offered by ISO 9000 standards that are oriented to product quality management and, thus, product quality planning. The authors describe the results of coal product quality planning with using the QFD methodology, present a model of coal quality control through the coal product life cycle and mining technologies. It is proposed to evaluate the quality management efficiency by the coefficient of concordance between the product quality and consumer's demands.

  5. Ignition properties of n-butane and iso-butane in a rapid compression machine

    SciTech Connect

    Gersen, S.; Darmeveil, J.H.; Mokhov, A.V.; Levinsky, H.B.

    2010-02-15

    Autoignition delay times of n-butane and iso-butane have been measured in a Rapid Compression Machine in the temperature range 660-1010 K, at pressures varying from 14 to 36 bar and at equivalence ratios {phi} = 1.0 and {phi} = 0.5. Both butane isomers exhibit a negative-temperature-coefficient (NTC) region and, at low temperatures, two-stage ignition. At temperatures below {proportional_to}900 K, the delay times for iso-butane are longer than those for the normal isomer, while above this temperature both butanes give essentially the same results. At temperatures above {proportional_to}720 K the delay times of the lean mixtures are twice those for stoichiometric compositions; at T < 720 K, the equivalence ratio is seen to have little influence on the ignition behavior. Increasing the pressure from 15 bar to 30 bar decreases the amplitude of the NTC region, and reduces the ignition delay time for both isomers by roughly a factor of 3. In the region in which two-stage ignition is observed, 680-825 K, the duration of the first ignition stage decreases sharply in the range 680-770 K, but is essentially flat above 770 K. Good quantitative agreement is found between the measurements and calculations for n-butane using a comprehensive model for butane ignition, including both delay times in the two-stage region, with substantial differences being observed for iso-butane, particularly in the NTC region. (author)

  6. From waste minimization to ISO 14000: Taiwan`s experience and prospects

    SciTech Connect

    Wen-Huei Chen; Wain-Sun Hou

    1996-12-31

    Taiwan has completed a very successful five-year industrial waste minimization (IWM) demonstration and promotion project sponsored by the government. From 1990 to 1995, the project successfully disseminated the IWM concept of pollution prevention (P2) to industries. It effectively reduced industrial waste while significantly benefitting the economy by assisting industries in implementing in-plant IWM programs. In July 1995, the second stage of the five-year IWM and ISO 14000 promotion project was initiated for further promoting the IWM, P2, and cleaner production and, in particular, coping with the upcoming international environmental management standards (ISO 14000). To assist industries in establishing an environmental management system (EMS) and accumulating related experience, an EMS pilot demonstration project of five model industries and an ISO 14001 EMS demonstration and promotion project for 22 factories in 13 industries were initiated in October 1995 and August 1996, respectively. These projects can assist Taiwan`s industries in changing the constitution of their enterprises, enhancing competition in the international market, and helping our nation achieve the forerunner`s profits in sustainable development. 9 refs., 3 figs.

  7. North American Governments Announce Pilot Program to Accelerate Regional Adoption of the Energy Management Standard ISO 50001

    Energy.gov [DOE]

    Today, energy ministries from Canada, Mexico, and the United States announced that nine companies will join the North American Energy Management Pilot Program to promote implementation of the ISO 50001 international energy management system standard.

  8. NORTH AMERICAN ISO 50001/SEP PILOT PROGRAM INFORMATIONAL WEBINAR, NOVEMBER 18, 2:30PM EASTERN TIME

    Energy.gov [DOE]

    The U.S. DOE invites applications for a pilot program to help companies implement ISO 50001 and the Superior Energy Performance (SEP) program across multiple facilities throughout North America and...

  9. Smeg USA: Order (2011-CE-14/1909)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE ordered Smeg USA, Inc. to pay a $6,000 civil penalty after finding Smeg USA had failed to certify that certain models of dishwashers and refrigerators comply with the applicable energy conservation standards.

  10. Ultra Soy of America DBA USA Biofuels | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ultra Soy of America DBA USA Biofuels Jump to: navigation, search Name: Ultra Soy of America (DBA USA Biofuels) Place: Fort Wayne, Indiana Zip: 46898 Sector: Biofuels Product: An...

  11. DuraLamp USA: Order (2010-CE-0912)

    Energy.gov [DOE]

    DOE ordered DuraLamp USA, Inc. to pay a $2,500 civil penalty after finding DuraLamp USA had failed to certify that model PAR 30, an incandescent reflector lamp, complies with the applicable energy conservation standards.

  12. NATIONAL GEODATABASE OF TIDAL STREAM POWER RESOURCE IN USA

    SciTech Connect

    Smith, Brennan T; Neary, Vincent S; Stewart, Kevin M

    2012-01-01

    A geodatabase of tidal constituents is developed to present the regional assessment of tidal stream power resource in the USA. Tidal currents are numerically modeled with the Regional Ocean Modeling System (ROMS) and calibrated with the available measurements of tidal current speeds and water level surfaces. The performance of the numerical model in predicting the tidal currents and water levels is assessed by an independent validation. The geodatabase is published on a public domain via a spatial database engine with interactive tools to select, query and download the data. Regions with the maximum average kinetic power density exceeding 500 W/m2 (corresponding to a current speed of ~1 m/s), total surface area larger than 0.5 km2 and depth greater than 5 m are defined as hotspots and documented. The regional assessment indicates that the state of Alaska (AK) has the largest number of locations with considerably high kinetic power density, followed by, Maine (ME), Washington (WA), Oregon (OR), California (CA), New Hampshire (NH), Massachusetts (MA), New York (NY), New Jersey (NJ), North and South Carolina (NC, SC), Georgia (GA), and Florida (FL).

  13. Development of Numerical Simulation Capabilities for In Situ Heating of Oil

    Office of Scientific and Technical Information (OSTI)

    Shale (Conference) | SciTech Connect Conference: Development of Numerical Simulation Capabilities for In Situ Heating of Oil Shale Citation Details In-Document Search Title: Development of Numerical Simulation Capabilities for In Situ Heating of Oil Shale Authors: Hoda, Nazish [1] ; Fang, Chen [1] ; Kelkar, Sharad [2] ; Pawar, Rajesh J. [2] + Show Author Affiliations ExxonMobil Upstream Research Company, Houston, TX, USA Los Alamos National Laboratory Publication Date: 2012-12-06 OSTI

  14. DOE Analysis Related to H2USA | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Analysis Related to H2USA DOE Analysis Related to H2USA Download presentation slides from the DOE Fuel Cell Technologies Office webinar "DOE Analysis Related to H2USA" held on July 24, 2013. DOE Analysis Related to H2USA Webinar Slides (4.8 MB) More Documents & Publications National Fuel Cell and Hydrogen Energy Overview: Total Energy USA 2012 Fuel Cell Technologies Program Overview: 2012 DOE Polymer and Composite Materials Meetings Hydrogen and Fuel Cells Program Overview: 2014

  15. Thinking Globally: How ISO 50001 - Energy Management can make industrial energy efficiency standard practice

    SciTech Connect

    McKane, Aimee; Desai, Deann; Matteini, Marco; Meffert, William; Williams, Robert; Risser, Roland

    2009-08-01

    Industry utilizes very complex systems, consisting of equipment and their human interface, which are organized to meet the production needs of the business. Effective and sustainable energy efficiency programs in an industrial setting require a systems approach to optimize the integrated whole while meeting primary business requirements. Companies that treat energy as a manageable resource and integrate their energy program into their management practices have an organizational context to continually seek opportunities for optimizing their energy use. The purpose of an energy management system standard is to provide guidance for industrial and commercial facilities to integrate energy efficiency into their management practices, including fine-tuning production processes and improving the energy efficiency of industrial systems. The International Organization for Standardization (ISO) has identified energy management as one of its top five priorities for standards development. The new ISO 50001 will establish an international framework for industrial, commercial, or institutional facilities, or entire companies, to manage their energy, including procurement and use. This standard is expected to achieve major, long-term increases in energy efficiency (20percent or more) in industrial, commercial, and institutional facilities and to reduce greenhouse gas (GHG) emissions worldwide.This paper describes the impetus for the international standard, its purpose, scope and significance, and development progress to date. A comparative overview of existing energy management standards is provided, as well as a discussion of capacity-building needs for skilled individuals to assist organizations in adopting the standard. Finally, opportunities and challenges are presented for implementing ISO 50001 in emerging economies and developing countries.

  16. ISO 50001 for Commercial Buildings: Lessons Learned From U.S. DOE Pilot Project: Preprint

    SciTech Connect

    Deru, M.; Field, K.; Punjabi, S.

    2014-08-01

    In the U.S., the ISO 50001 Standard, which establishes energy management systems (EnMSs) and processes, has shown uptake primarily in the industrial sector. The U.S. Department of Energy (DOE) undertook a pilot program to explore ISO 50001 implementation in commercial buildings. Eight organizations participated as pilots, with technical assistance provided by DOE, the National Renewable Energy Laboratory (NREL), the Lawrence Berkeley National Laboratory (LBNL), and the Georgia Institute of Technology (Georgia Tech). This paper shares important lessons learned from the pilot. Staff time was the most critical resource required to establish effective EnMSs in commercial buildings. The pilot also revealed that technical support and template/example materials were essential inputs. Crucial activities included evaluating performance, identifying goals, making connections, communicating operational controls, and tracking/reviewing progress. Benefits realized included enhanced intra-organizational connections, greater energy awareness, increased process efficiencies, and improved ability to make business cases. Incremental benefits for ISO 50001 certification were greater accountability, assurance of best practices, public relations opportunities, and potential to unlock verified savings credits or incentive money. Incremental certification costs included more staff/consultant time, money for certification, and a tendency to limit EnMS scope in order to ensure favorable audit results. Five best practices were identified - utilizing expert technical assistance, training, and other resources; focusing on implementation over documentation; keeping top management involved; considering organizational structure when selecting EnMS scope; and matching the implementation level to an EnMS's scope and scale. The last two practices are particularly relevant to the commercial buildings sector.

  17. Altos Hornos de Mexico blast furnace No. 5 certification in ISO-9002 standard

    SciTech Connect

    Gamez, O.; Liceaga, F.; Arredondo, J.

    1997-12-31

    Altos Hornos de Mexico`s Blast Furnace No. 5, as a means to improve its product quality, sought and obtained the certification of its quality system based on the international standard ISO-9002. The certification was obtained under this quality standard in Dec. 1995 and has successfully been maintained after two continuance audits. For blast furnace No. 5 (BF5) the benefits are reflected by a reduction in the hot metal silicon content variability, a decrease in fuel consumption and a higher productivity. Benefits were also obtained in the working environment where the personnel became more highly motivated, procedures were carried out to completion and the quality records were filled correctly.

  18. The Superior Energy Performance program, administered by DOE, certifies industrial facilities that implement an ISO 50001 compliant energy management system and achieve improved energy performance.

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Superior Energy Performance® Certifying Increased Energy Productivity under ISO 50001 The Superior Energy Performance ® (SEP(tm)) program, administered by the U.S. Department of Energy (DOE), certifies industrial facilities that implement an ISO 50001 compliant energy management system standard and achieve improved energy performance 1 . In addition DOE's SEP program adds a verification component that ensures energy savings. SEP builds on ISO 50001 and creates a roadmap that can guide

  19. Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames

    SciTech Connect

    Gustavsen Ph.D., Arild; Goudey, Howdy; Kohler, Christian; Arasteh P.E., Dariush; Uvslokk, Sivert; Talev, Goce; Petter Jelle Ph.D., Bjorn

    2010-06-17

    While window frames typically represent 20-30percent of the overall window area, their impact on the total window heat transfer rates may be much larger. This effect is even greater in low-conductance (highly insulating) windows which incorporate very low conductance glazings. Developing low-conductance window frames requires accurate simulation tools for product research and development. The Passivhaus Institute in Germany states that windows (glazing and frames, combined) should have U-values not exceeding 0.80 W/(m??K). This has created a niche market for highly insulating frames, with frame U-values typically around 0.7-1.0 W/(m2 cdot K). The U-values reported are often based on numerical simulations according to international simulation standards. It is prudent to check the accuracy of these calculation standards, especially for high performance products before more manufacturers begin to use them to improve other product offerings. In this paper the thermal transmittance of five highly insulating window frames (three wooden frames, one aluminum frame and one PVC frame), found from numerical simulations and experiments, are compared. Hot box calorimeter results are compared with numerical simulations according to ISO 10077-2 and ISO 15099. In addition CFD simulations have been carried out, in order to use the most accurate tool available to investigate the convection and radiation effects inside the frame cavities. Our results show that available tools commonly used to evaluate window performance, based on ISO standards, give good overall agreement, but specific areas need improvement.

  20. Secretary Steven Chu Editorial in USA Today | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Editorial in USA Today Secretary Steven Chu Editorial in USA Today March 5, 2009 - 12:00am Addthis Washington, D.C. - This morning's edition of USA Today includes the following editorial from Energy Secretary Steven Chu highlighting President Obama's plans to develop and deploy new energy technologies that will put Americans to work, reduce our dependence on foreign oil and address the global climate crisis: Research pays for itself: Investments in clean energy will unleash innovations, create

  1. Euro Chef USA: Proposed Penalty (2014-CE-23004)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Euro Chef USA Inc. failed to certify cooking products as compliant with the applicable energy conservation standards.

  2. USA Biomass Power Producers Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Biomass Power Producers Alliance Jump to: navigation, search Name: USA Biomass Power Producers Alliance Place: Sacramento, California Sector: Biomass Product: National trade...

  3. International Energy Services USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc Jump to: navigation, search Name: International Energy Services USA Inc Place: Washington, Washington, DC Sector: Renewable Energy Product: Owns various renewable energy...

  4. File:INL-geothermal-west-usa.pdf | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    INL-geothermal-west-usa.pdf Jump to: navigation, search File File history File usage Western United States Geothermal Resources Size of this preview: 653 599 pixels. Other...

  5. Webinar: DOE Analysis Related to H2USA

    Office of Energy Efficiency and Renewable Energy (EERE)

    Video recording and text version of the webinar titled, DOE Analysis Related to H2USA, originally presented on July 24, 2013.

  6. DOE Reaches Agreement with LG Electronics, USA, On Refrigerator...

    Office of Environmental Management (EM)

    an agreement with LG Electronics, USA, Inc. (LG), resolving concerns related to ... must report energy consumption data based on the same standardized test procedures. ...

  7. Ormat Technologies Inc. North Brawley, California USA | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Ormat Technologies Inc. North Brawley, California USA Citation Ormat...

  8. ISO test method to determine sustained-load-cracking resistance of aluminium cylinders

    SciTech Connect

    Bhuyan, G.S.; Rana, M.D.

    1999-08-01

    Leak as well as rupture types of failures related to sustained-load-cracking (SLC) have been observed in high-pressure gas cylinders fabricated from certain aluminium alloy. The stable crack growth mechanism observed primarily in the cylinder neck and shoulder area have been identified as the SLC mechanism occurring at room temperature without any environmental effect. The International Organization for standardization (ISO) Sub-Committee 3, Working Group 16 has developed a test method to measure the SLC resistance using fracture mechanics specimens along with an acceptance criterion for aluminium cylinders. The technical rationale for the proposed test method and the physical significance of the acceptance criterion to the cylinder performance in terms of critical stress-crack size relationship is presented. Application of the developed test method for characterizing new aluminium alloy for manufacturing cylinders is demonstrated. SLC characteristics of several aluminium cylinders as well as on-board cylinders for natural gas vehicles assessed by the authors are discussed.

  9. ISO 18629 PSL : A Standardized Language for Specifying and Exchanging Process Information

    SciTech Connect

    Pouchard, Line Catherine; Cutting-Decelle, A. F.; Michel, Jean-Jacques; Gruninger, Michael

    2006-01-01

    As enterprise integration increases, developers face increasingly complex problems related to interoperability. When enterprises collaborate, a common frame of reference or at least a common terminology is necessary for human-to-human, human-to-machine, and machine-to-machine communication. Ontology engineering offers a direction towards solving the inter-operability problems brought about by semantic obstacles related to the definitions of business terms and software classes. Ontology engineering is a set of tasks related to the development of ontologies for a particular domain. This paper is aimed at presenting the approach of ISO 18629, i.e., the Process Specification Language (PSL), to this problem. In the first part, the architecture of the standard is described, with the main features of the language. Then, the problems of the interoperability with PSL and the conformance to the standard are presented. The paper ends with an example showing the use of the standard for interoperability.

  10. Confidence in Numerical Simulations

    SciTech Connect

    Hemez, Francois M.

    2015-02-23

    This PowerPoint presentation offers a high-level discussion of uncertainty, confidence and credibility in scientific Modeling and Simulation (M&S). It begins by briefly evoking M&S trends in computational physics and engineering. The first thrust of the discussion is to emphasize that the role of M&S in decision-making is either to support reasoning by similarity or to “forecast,” that is, make predictions about the future or extrapolate to settings or environments that cannot be tested experimentally. The second thrust is to explain that M&S-aided decision-making is an exercise in uncertainty management. The three broad classes of uncertainty in computational physics and engineering are variability and randomness, numerical uncertainty and model-form uncertainty. The last part of the discussion addresses how scientists “think.” This thought process parallels the scientific method where by a hypothesis is formulated, often accompanied by simplifying assumptions, then, physical experiments and numerical simulations are performed to confirm or reject the hypothesis. “Confidence” derives, not just from the levels of training and experience of analysts, but also from the rigor with which these assessments are performed, documented and peer-reviewed.

  11. Numerical investigation of spontaneous flame propagation under RCCI conditions

    DOE PAGES [OSTI]

    Bhagatwala, Ankit V; Sankaran, Ramanan; Kokjohn, Sage; Chen, Jacqueline H

    2015-06-30

    This paper presents results from one and two-dimensional direct numerical simulations under Reactivity Controlled Compression Ignition (RCCI) conditions of a primary reference fuel (PRF) mixture consisting of n-heptane and iso-octane. RCCI uses in-cylinder blending of two fuels with different autoignition characteristics to control combustion phasing and the rate of heat release. These simulations employ an improved model of compression heating through mass source/sink terms developed in a previous work by Bhagatwala et al. (2014), which incorporates feedback from the flow to follow a predetermined experimental pressure trace. Two-dimensional simulations explored parametric variations with respect to temperature stratification, pressure profiles andmore » n-heptane concentration. Furthermore, statistics derived from analysis of diffusion/reaction balances locally normal to the flame surface were used to elucidate combustion characteristics for the different cases. Both deflagration and spontaneous ignition fronts were observed to co-exist, however it was found that higher n-heptane concentration provided a greater degree of flame propagation, whereas lower n-heptane concentration (higher fraction of iso-octane) resulted in more spontaneous ignition fronts. A significant finding was that simulations initialized with a uniform initial temperature and a stratified n-heptane concentration field, resulted in a large fraction of combustion occurring through flame propagation. The proportion of spontaneous ignition fronts increased at higher pressures due to shorter ignition delay when other factors were held constant. For the same pressure and fuel concentration, the contribution of flame propagation to the overall combustion was found to depend on the level of thermal stratification, with higher initial temperature gradients resulting in more deflagration and lower gradients generating more ignition fronts. Statistics of ignition delay are computed to assess the Zel

  12. Numerical investigation of spontaneous flame propagation under RCCI conditions

    SciTech Connect

    Bhagatwala, Ankit V; Sankaran, Ramanan; Kokjohn, Sage; Chen, Jacqueline H

    2015-06-30

    This paper presents results from one and two-dimensional direct numerical simulations under Reactivity Controlled Compression Ignition (RCCI) conditions of a primary reference fuel (PRF) mixture consisting of n-heptane and iso-octane. RCCI uses in-cylinder blending of two fuels with different autoignition characteristics to control combustion phasing and the rate of heat release. These simulations employ an improved model of compression heating through mass source/sink terms developed in a previous work by Bhagatwala et al. (2014), which incorporates feedback from the flow to follow a predetermined experimental pressure trace. Two-dimensional simulations explored parametric variations with respect to temperature stratification, pressure profiles and n-heptane concentration. Furthermore, statistics derived from analysis of diffusion/reaction balances locally normal to the flame surface were used to elucidate combustion characteristics for the different cases. Both deflagration and spontaneous ignition fronts were observed to co-exist, however it was found that higher n-heptane concentration provided a greater degree of flame propagation, whereas lower n-heptane concentration (higher fraction of iso-octane) resulted in more spontaneous ignition fronts. A significant finding was that simulations initialized with a uniform initial temperature and a stratified n-heptane concentration field, resulted in a large fraction of combustion occurring through flame propagation. The proportion of spontaneous ignition fronts increased at higher pressures due to shorter ignition delay when other factors were held constant. For the same pressure and fuel concentration, the contribution of flame propagation to the overall combustion was found to depend on the level of thermal stratification, with higher initial temperature gradients resulting in more deflagration and lower gradients generating more ignition fronts. Statistics of ignition delay are computed to assess the Zel

  13. Support shape effect in metal oxide catalysis: ceria nanoshapes supported vanadia catalysts for oxidative dehydrogenation of iso-butane

    SciTech Connect

    Wu, Zili; Schwartz, Viviane; Li, Meijun; Rondinone, Adam Justin; Overbury, Steven {Steve} H

    2012-01-01

    The activation energy of VOx/CeO2 catalysts in oxidative dehydrogenation of iso-butane was found dependent on the shape of ceria support: rods < octahedra, closely related to the surface oxygen vacancy formation energy and defects amount of the two ceria supports with different crystallographic surface planes.

  14. Adsorption of iso-/n-butane on an Anatase Thin Film: A Molecular Beam Scattering and TDS Study

    SciTech Connect

    Goering, J.; Kadossov, E.; Burghaus, Uwe; Yu, Zhongqing; Thevuthasan, Suntharampillai; Saraf, Laxmikant V.

    2007-07-01

    Binding energies and adsorption probabilities have been determined for n/iso-butane adsorption on an anatase thin film grown on SrTiO3(001) by means of thermal desorption spectroscopy (TDS) and molecular beam scattering. The sample has been characterized by x-ray diffraction (XRD) and Auger electrons spectroscopy (AES).

  15. Rythmos Numerical Integration Package

    Energy Science and Technology Software Center

    2006-09-01

    Rythmos numerically integrates transient differential equations. The differential equations can be explicit or implicit ordinary differential equations ofr formulated as fully implicit differential-algebraic equations. Methods include backward Euler, forward Euler, explicit Runge-Kutta, and implicit BDF at this time. Native support for operator split methods and strict modularity are strong design goals. Forward sensitivity computations will be included in the first release with adjoint sensitivities coming in the near future. Rythmos heavily relies on Thyra formore » linear algebra and nonlinear solver interfaces to AztecOO, Amesos, IFPack, and NOX in Tilinos. Rythmos is specially suited for stiff differential equations and thos applictions where operator split methods have a big advantage, e.g. Computational fluid dynamics, convection-diffusion equations, etc.« less

  16. ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed) ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed) ENG-Canada-USA Government Procurement (clean 11 ...

  17. Deputy Secretary Daniel Poneman USA Today Op-Ed September 13...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Deputy Secretary Daniel Poneman USA Today Op-Ed September 13, 2011 Deputy Secretary Daniel Poneman USA Today Op-Ed September 13, 2011 PDF icon 091411Poneman USA Today op-ed.pdf...

  18. A comparison of numerical simulations and analytical theory of...

    Office of Scientific and Technical Information (OSTI)

    Department of Physics, Colorado State University, Fort Collins, Colorado 80523, USA Department of Physics, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, USA Department of ...

  19. 2007-2009 USA Emission Solutions for Heavy-Duty Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    -2009 USA Emission Solutions for Heavy-Duty Diesel Engines 2007-2009 USA Emission Solutions for Heavy-Duty Diesel Engines 2002 DEER Conference Presentation: Southwest Research ...

  20. Energy Efficiency is Beautiful! L'Oréal USA Joins Better Plants...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Efficiency is Beautiful L'Oral USA Joins Better Plants with Aggressive Energy Efficiency Commitment Energy Efficiency is Beautiful L'Oral USA Joins Better Plants with ...

  1. DETAILED CHEMICAL KINETIC MODELING OF ISO-OCTANE SI-HCCI TRANSITION

    SciTech Connect

    Havstad, M A; Aceves, S M; McNenly, M J; Piggott, W T; Edwards, K D; Wagner, R M; Daw, C S; Finney, C A

    2009-10-12

    The authors describe a CHEMKIN-based multi-zone model that simulates the expected combustion variations in a single-cylinder engine fueled with iso-octane as the engine transitions from spark-ignited (ST) combustion to homogeneous charge compression ignition (HCCI) combustion. The model includes a 63-species reaction mechanism and mass and energy balances for the cylinder and the exhaust flow. For this study they assumed that the SI-to-HCCI transition is implemented by means of increasing the internal exhaust gas recirculation (EGR) at constant engine speed. This transition scneario is consistent with that implemented in previously reported experimental measurements on an experimental engine equipped with variable valve actuation. They find that the model captures many of the important experimental trends, including stable SI combustion at low EGR ({approx} 0.10), a transition to highly unstable combustion at intermediate EGR, and finally stable HCCI combustion at very high EGR ({approx} 0.75). Remaining differences between the predicted and experimental instability patterns indicate that there is further room for model improvement.

  2. Detailed Chemical Kinetic Modeling of Iso-octane SI-HCCI Transition

    SciTech Connect

    Havstad, Mark A; Aceves, Salvador M; McNenly, Matthew J; Piggott, William T; Edwards, Kevin Dean; Wagner, Robert M; Daw, C Stuart; FINNEY, Charles E A

    2010-01-01

    We describe a CHEMKIN-based multi-zone model that simulates the expected combustion variations in a single-cylinder engine fueled with iso-octane as the engine transitions from spark-ignited (SI) combustion to homogenous charge compression ignition (HCCI) combustion. The model includes a 63-species reaction mechanism and mass and energy balances for the cylinder and the exhaust flow. For this study we assumed that the SI-to-HCCI transition is implemented by means of increasing the internal exhaust gas recirculation (EGR) at constant engine speed. This transition scenario is consistent with that implemented in previously reported experimental measurements on an experimental engine equipped with variable valve actuation. We find that the model captures many of the important experimental trends, including stable SI combustion at low EGR (-0.10), a transition to highly unstable combustion at intermediate EGR, and finally stable HCCI combustion at very high EGR (-0.75). Remaining differences between the predicted and experimental instability patterns indicate that there is further room for model improvement.

  3. De'Longhi USA: Proposed Penalty (2010-CE-2114)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that De'Longhi USA, Inc. failed to certify a variety of dehumidifiers as compliant with the applicable energy conservation standards.

  4. DOW CHEMICAL U.S.A. + WESTERN DIVISION

    Office of Legacy Management (LM)

    DOW CHEMICAL U.S.A. + WESTERN DIVISION 2855 MITCHELL DRIVE WALNUT CREEK. CtyLlFORNlA 94598 ... cc: R.D. Axe D. L. Graham C. A. Levine AN OPEAATlNO UNIT OF ME DOW CHEMICAL COMPANY

  5. Smeg USA: Proposed Penalty (2011-CE-14/1909)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE alleged in a Notice of Proposed Civil Penalty that Smeg USA, Inc. failed to certify a variety of dishwashers and refrigerators as compliant with the applicable energy conservation standards.

  6. De'Longhi USA: Order (2010-CE-2114)

    Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with De'Longhi USA, Inc. to resolve a case involving the failure to certify that a variety of dehumidifiers comply with the applicable energy conservation standards.

  7. DuraLamp USA: Proposed Penalty (2010-CE-0912)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that DuraLamp USA, Inc. failed to certify a variety of general service fluorescent lamps as compliant with the applicable energy conservation standards.

  8. TianRun USA Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Minnesota Sector: Wind energy Product: Minnesota-based investment arm of Goldwind Science & Technology, Beijing Tianrun invested USD 3m to set up the TianRun USA subsidiary in...

  9. Chevron U.S.A. Inc.- 14-119-LNG

    Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an Application filed August 27, 2014 by Chevron U.S.A. Inc. (Chevron), requesting blanket authorization to export liquefied natural gas (LNG)...

  10. EA-332 Nexen Marketing U.S.A. Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Nexen Marketing U.S.A. Inc. EA-332 Nexen Marketing U.S.A. Inc. Order authorizing Nexen Marketing U.S.A. Inc. to export electric energy to Canada EA-332 Nexen Marketing U.S.A. Inc. (2.92 MB) More Documents & Publications EA-332-A

  11. EA-332-A Nexen Marketing U.S.A. Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    -A Nexen Marketing U.S.A. Inc. EA-332-A Nexen Marketing U.S.A. Inc. Order authorizing Nexen Marketing U.S.A. Inc. to export electric energy to Canada EA-332-A Nexen Marketing U.S.A. Inc. (475.47 KB) More Documents & Publications EA-332

  12. H2USA Accomplishments Push Hydrogen Infrastructure Forward

    Energy.gov [DOE]

    The U.S. Department of Energy (DOE) has announced new tools developed in support of H2USA focused on hydrogen fueling infrastructure analysis. H2USA is a public private partnership founded in 2013 by DOE, along with automakers and other stakeholders, to address the key challenges of hydrogen infrastructure. H2USA’s mission is to promote the introduction and widespread adoption of FCEVs across America.

  13. USA Science and Engineering Festival: Inspiring and Educating the Clean

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Workforce of Tomorrow | Department of Energy USA Science and Engineering Festival: Inspiring and Educating the Clean Energy Workforce of Tomorrow USA Science and Engineering Festival: Inspiring and Educating the Clean Energy Workforce of Tomorrow April 23, 2014 - 9:52am Addthis The Energy Department has several free resources that help educators teach students about clean energy including (clockwise, from top left) the <a

  14. PROJECT PROFILE: Fraunhofer USA, Center for Sustainable Energy Systems CSE

    Energy Saver

    (SHINES) | Department of Energy Fraunhofer USA, Center for Sustainable Energy Systems CSE (SHINES) PROJECT PROFILE: Fraunhofer USA, Center for Sustainable Energy Systems CSE (SHINES) Title: SunDial - An Integrated SHINES System to Enable High-Penetration Feeder-Level Photovoltaics Fraunhofer logo.png Funding Opportunity: Sustainable and Holistic Integration of Energy Storage and Solar PV SunShot Subprogram: Systems Integration Location: Boston, Massachusetts Partners: National Grid, EnerNOC

  15. 2016 Sustainable Transportation Summit H2USA Breakout Session

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 11–12, the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy hosted the first Sustainable Transportation Summit in Washington, D.C. The summit brought together transportation and mobility leaders to discuss the technology, policy, and market innovations that hold the potential to shape the transportation system of the future. The H2USA Breakout Session on July 12 featured three panels discussing H2USA and H2 @ Scale.

  16. Director of Maintenance for USA Jet Airlines, Inc. | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Director of Maintenance for USA Jet Airlines, Inc. Rick A. Wilson Rick Wilson July 2009 U.S. General Services Administration (GSA) Aviation Maintenance Professional of the Year Rick A. Wilson has received the U.S. General Services Administration (GSA) Aviation Maintenance Professional of the Year award. Wilson is the director of maintenance for USA Jet Airlines, Inc., in Albuquerque. He manages the maintenance activity of seven different fleet aircraft for

  17. Detailed chemical kinetic models for large n-alkanes and iso-alkanes found in conventional and F-T diesel fuels

    SciTech Connect

    Westbrook, C K; Pitz, W J; Curran, H J; Mehl, M

    2008-12-15

    Detailed chemical kinetic models are needed to simulate the combustion of current and future transportation fuels. These models should represent the various chemical classes in these fuels. Conventional diesel fuels are composed of n-alkanes, iso-alkanes, cycloalkanes and aromatics (Farrell et al. 2007). For future fuels, there is a renewed interest in Fischer-Tropsch (F-T) processes which can be used to synthesize diesel and other transportation fuels from biomass, coal and natural gas. F-T diesel fuels are expected to be similar to F-T jet fuels which are commonly comprised of iso-alkanes with some n-alkanes (Smith and Bruno, 2008). Thus, n-alkanes and iso-alkanes are common chemical classes in these conventional and future fuels. This paper reports on the development of chemical kinetic models of large n-alkanes and iso-alkanes to represent these chemical classes in conventional and future fuels. Two large iso-alkanes are 2,2,4,4,6,8,8-heptamethylnonane, which is a primary reference fuel for diesel, and isooctane, a primary reference fuel for gasoline. Other iso-alkanes are branched alkanes with a single methyl side chain, typical of most F-T fuels. The chemical kinetic models are then used to predict the effect of these fuel components on ignition characteristics under conditions found in internal combustion engines.

  18. Risk Assessment of Geologic Formation Sequestration in The Rocky Mountain Region, USA

    SciTech Connect

    Lee, Si-Yong; McPherson, Brian

    2013-08-01

    The purpose of this report is to describe the outcome of a targeted risk assessment of a candidate geologic sequestration site in the Rocky Mountain region of the USA. Specifically, a major goal of the probabilistic risk assessment was to quantify the possible spatiotemporal responses for Area of Review (AoR) and injection-induced pressure buildup associated with carbon dioxide (CO₂) injection into the subsurface. Because of the computational expense of a conventional Monte Carlo approach, especially given the likely uncertainties in model parameters, we applied a response surface method for probabilistic risk assessment of geologic CO₂ storage in the Permo-Penn Weber formation at a potential CCS site in Craig, Colorado. A site-specific aquifer model was built for the numerical simulation based on a regional geologic model.

  19. Numerical

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... saturation mechanism depends sensitively on the viscosity parameterized by Pm. ... A more thorough treatment of the dynamic variation of dominant eigenmodes can be found for ...

  20. Nonpremixed ignition, laminar flame propagation, and mechanism reduction of n-butanol, iso-butanol, and methyl butanoate

    SciTech Connect

    Lu, Wei; Kelley, A. P.; Law, C. K.

    2011-01-01

    The non-premixed ignition temperature of n-butanol (CH{sub 3}CH{sub 2}CH{sub 2}CH{sub 2}OH), iso-butanol ((CH{sub 3}){sub 2}CHCH{sub 2}OH) and methyl butanoate (CH{sub 3}CH{sub 2}CH{sub 2}COOCH{sub 3}) was measured in a liquid pool assembly by heated oxidizer in a stagnation flow for system pressures of 1 and 3 atm. In addition, the stretch-corrected laminar flame speeds of mixtures of airn-butanol/iso-butanol/methyl butanoate were determined from the outwardly propagating spherical flame at initial pressures of up to 2 atm, for an extensive range of equivalence ratio. The ignition temperature and laminar flame speeds of n-butanol and methyl butanoate were computationally simulated with three recently developed kinetic mechanisms in the literature. Dominant reaction pathways to ignition and flame propagation were identified and discussed through a chemical explosive mode analysis (CEMA) and sensitivity analysis. The detailed models were further reduced through a series of systematic strategies. The reduced mechanisms provided excellent agreement in both homogeneous and diffusive combustion environments and greatly improved the computation efficiency.

  1. Solar World USA not SolarWorld AG | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    World USA not SolarWorld AG Jump to: navigation, search Name: Solar World USA (not SolarWorld AG) Place: Colorado Springs, Colorado Zip: 80907 Sector: Solar Product: Solar World...

  2. SEMI-ANNUAL REPORTS FOR PIERIDAE ENERGY (USA), LTD - DKT. NO...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PIERIDAE ENERGY (USA), LTD - DKT. NO. 14-179-LNG - ORDER 3639 SEMI-ANNUAL REPORTS FOR PIERIDAE ENERGY (USA), LTD - DKT. NO. 14-179-LNG - ORDER 3639 October 2015 (1.1 MB) April 2016 ...

  3. Preliminary Analysis of Modules Deployed at PV-USA for 18-24...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Preliminary Analysis of Modules Deployed at PV-USA for 18-24 Years Preliminary Analysis of Modules Deployed at PV-USA for 18-24 Years Presented at the PV Module Reliability ...

  4. SEMI-ANNUAL REPORTS FOR GASFIN DEVELOPMENT USA, LLC - FE DKT...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    GASFIN DEVELOPMENT USA, LLC - FE DKT. NO. 13-06-LNG - ORDER 3253 SEMI-ANNUAL REPORTS FOR GASFIN DEVELOPMENT USA, LLC - FE DKT. NO. 13-06-LNG - ORDER 3253 PDF icon April 2013 PDF ...

  5. Eni USA Gas Marketing LLC- FE Dkt. No.- 15-13-LNG

    Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an Application filed January 21, 2015 by Eni USA Gas Marketing LLC (ENI USA Gas Marketing), requesting blanket authorization to export...

  6. FUJIFILM Hunt Chemicals U.S.A. Achieves Compressed Air System...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FUJIFILM Hunt Chemicals U.S.A. Achieves Compressed Air System Energy-Reduction Goals with a Three-Phased Strategy FUJIFILM Hunt Chemicals U.S.A. Achieves Compressed Air System ...

  7. Stephanie von Numers | Department of Energy

    Energy.gov [DOE] (indexed site)

    Stephanie von Numers - Communications and Web Coordinator, Education & Workforce Development Stephanie von Numers joined the U.S. Department of Energy's Office of Energy Efficiency ...

  8. Upcoming H2USA Workshop: Hydrogen Fueling Station Component Listings

    Energy.gov [DOE]

    H2USA will host an online workshop about hydrogen fueling station component listings on April 22 from 2 to 3:30 p.m. Eastern Daylight Time. This workshop will focus on the need for components for hydrogen fueling stations to be listed by Nationally Recognized Testing Laboratories (NRTLs).

  9. National Fuel Cell and Hydrogen Energy Overview: Total Energy USA 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation by Sunita Satyapal at the Total Energy USA 2012 meeting in Houston, Texas, on November 27, 2012.

  10. Technical basis for flawed cylinder test specification to assure adequate fracture resistance of ISO high-strength steel cylinder

    SciTech Connect

    Rana, M.D.; Smith, J.H.; Tribolet, R.O.

    1997-11-01

    High-pressure industrial gases (such as oxygen, nitrogen, argon, hydrogen, etc.) are stored and transported in portable cylinders. ISO TC58 SC3 has developed a draft specification 9809 for design and fabrication of high-pressure cylinders with maximum tensile strength limitation of 1,100 N/mm{sup 2}. In order to extend the ISO 9809 rules for higher than 1,100 N/mm{sup 2} strength level cylinders, a working group WG14 was formed in 1989 to develop new rules to assure adequate fracture resistance. In 1994, WG14 recommended a simple, but unique flawed cylinder test method for design qualification of the cylinder and acceptance criteria to assure adequate fracture resistance. WG14 also recommended Charpy-V-notch impact tests to control the required fracture resistance on production cylinders. This paper presents the technical basis that was employed in developing the flawed cylinder test method and acceptance criteria. The specification was developed for seamless steel cylinders having actual strength in the range of 1,100 to 1,400 N/mm{sup 2} and cylindrical section wall thickness in the range of 3 to 10 mm. Flawed cylinder tests were conducted on several hundred cylinders of varying sizes and strength levels. The specification requires to demonstrate LEAK-BEFORE-BREAK performance of the cylinder having flaw length equal to 1.6 (o.d. {times} t{sub design}){sup 0.5} at failure pressure = (t{sub design}/t{sub actual}) x Design Pressure.

  11. Technical basis for flawed cylinder test specification to assure adequate fracture resistance of ISO high strength steel cylinder

    SciTech Connect

    Rana, M.D.; Smith, J.H.; Tribolet, R.O.

    1996-12-01

    High pressure industrial gases (such as oxygen, nitrogen, argon, hydrogen, etc.) are stored and transported in portable cylinders. ISO TC58 SC3 has developed a draft specification 9809 for design and fabrication of high pressure cylinders with maximum tensile strength limitation of 1,100 N/mm{sup 2}. In order to extend the ISO 9809 rules for higher than 1,100 N/mm{sup 2} strength level cylinders, a working group WG14 was formed in 1989 to develop new rules to assure adequate fracture resistance. In 1994, WG14 recommended a simple, but unique flawed cylinder test method for design qualification of the cylinder and acceptance criteria to assure adequate fracture resistance. WG14 also recommended Charpy-V-Notch impact tests to control the required fracture resistance on production cylinders. This paper presents the technical basis that was employed in developing the flawed cylinder test method and acceptance criteria. The specification was developed for seamless steel cylinders having actual strength in the range of 1,100 to 1,400 N/mm{sup 2} and cylindrical section wall thickness in the range of 3mm to 10mm. Flawed cylinder tests were conducted on several hundred cylinders of varying sizes and strength levels. The specification requires to demonstrate LEAK-BEFORE-BREAK performance of the cylinder having flaw length equal to 1.6(O.D. {times} t{sub design}){sup 0.5} at failure pressure = (t{sub design}/t{sub actual}) {times} Design Pressure.

  12. TESTING THE E {sub peak}-E {sub iso} RELATION FOR GRBs DETECTED BY SWIFT AND SUZAKU-WAM

    SciTech Connect

    Krimm, H. A.; Sakamoto, T.; Yamaoka, K.; Sugita, S.; Ohno, M.; Sato, G.; Hara, R.; Ohmori, N.; Tanaka, H.; Yamauchi, M.; Norris, J. P.; Onda, K.; Tashiro, M.

    2009-10-20

    One of the most prominent, yet controversial associations derived from the ensemble of prompt-phase observations of gamma-ray bursts (GRBs) is the apparent correlation in the source frame between the peak energy (E {sub peak}) of the nuF(nu) spectrum and the isotropic radiated energy, E {sub iso}. Since most GRBs have E {sub peak} above the energy range (15-150 keV) of the Burst Alert Telescope (BAT) on Swift, determining accurate E {sub peak} values for large numbers of Swift bursts has been difficult. However, by combining data from Swift/BAT and the Suzaku Wide-band All-Sky Monitor (WAM), which covers the energy range from 50 to 5000 keV, for bursts which are simultaneously detected, one can accurately fit E {sub peak} and E {sub iso} and test the relationship between them for the Swift sample. Between the launch of Suzaku in 2005 July and the end of 2009 April, there were 48 GRBs that triggered both Swift/BAT and WAM, and an additional 48 bursts that triggered Swift and were detected by WAM, but did not trigger. A BAT-WAM team has cross-calibrated the two instruments using GRBs, and we are now able to perform joint fits on these bursts to determine their spectral parameters. For those bursts with spectroscopic redshifts, we can also calculate the isotropic energy. Here, we present the results of joint Swift/BAT-Suzaku/WAM spectral fits for 91 of the bursts detected by the two instruments. We show that the distribution of spectral fit parameters is consistent with distributions from earlier missions and confirm that Swift bursts are consistent with earlier reported relationships between E {sub peak} and isotropic energy. We show through time-resolved spectroscopy that individual burst pulses are also consistent with this relationship.

  13. Disruptive Innovation in Numerical Hydrodynamics

    SciTech Connect

    Waltz, Jacob I.

    2012-09-06

    We propose the research and development of a high-fidelity hydrodynamic algorithm for tetrahedral meshes that will lead to a disruptive innovation in the numerical modeling of Laboratory problems. Our proposed innovation has the potential to reduce turnaround time by orders of magnitude relative to Advanced Simulation and Computing (ASC) codes; reduce simulation setup costs by millions of dollars per year; and effectively leverage Graphics Processing Unit (GPU) and future Exascale computing hardware. If successful, this work will lead to a dramatic leap forward in the Laboratory's quest for a predictive simulation capability.

  14. 2012 USA Science & Engineering Festival | Princeton Plasma Physics Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    USA Science & Engineering Festival View larger image IMG 0658 View larger image IMG 0659 View larger image IMG 0664 View larger image IMG 0667 View larger image IMG 0682 View larger image IMG 0688 View larger image IMG 0698 View larger image IMG 0701 View larger image IMG 0696 View larger image IMG 0700 View larger image IMG 0712 View larger image IMG 0720 View larger image IMG 0729 View larger image IMG 0738 View larger image IMG 0735

  15. Numerical computation of Pop plot

    SciTech Connect

    Menikoff, Ralph

    2015-03-23

    The Pop plot — distance-of-run to detonation versus initial shock pressure — is a key characterization of shock initiation in a heterogeneous explosive. Reactive burn models for high explosives (HE) must reproduce the experimental Pop plot to have any chance of accurately predicting shock initiation phenomena. This report describes a methodology for automating the computation of a Pop plot for a specific explosive with a given HE model. Illustrative examples of the computation are shown for PBX 9502 with three burn models (SURF, WSD and Forest Fire) utilizing the xRage code, which is the Eulerian ASC hydrocode at LANL. Comparison of the numerical and experimental Pop plot can be the basis for a validation test or as an aid in calibrating the burn rate of an HE model. Issues with calibration are discussed.

  16. Interagency mechanical operations group numerical systems group

    SciTech Connect

    1997-09-01

    This report consists of the minutes of the May 20-21, 1971 meeting of the Interagency Mechanical Operations Group (IMOG) Numerical Systems Group. This group looks at issues related to numerical control in the machining industry. Items discussed related to the use of CAD and CAM, EIA standards, data links, and numerical control.

  17. ISO standardization of scaling factor method for low and intermediate level radioactive wastes generated at nuclear power plants

    SciTech Connect

    Kashiwagi, Makoto; Masui, Hideki; Denda, Yasutaka; James, David; Lantes, Bertrand; Mueller, Wolfgang; Garamszeghy, Mike; Leganes, Jose Luis; Maxeiner, Harald; Van Velzen, Leo

    2007-07-01

    Low- and intermediate-level radioactive wastes (L-ILW ) generated at nuclear power plants are disposed of in various countries. In the disposal of such wastes, it is required that the radioactivity concentrations of waste packages should be declared with respect to difficult-to-measure nuclides (DTM nuclides), such as C-14, Ni-63 and a-emitting nuclides, which are often limited to maximum values in disposal licenses, safety cases and/or regulations for maximum radioactive concentrations. To fulfill this requirement, the Scaling Factor method (SF method) has been applied in various countries as a principal method for determining the concentrations of DTM nuclides. In the SF method, the concentrations of DTM nuclides are determined by multiplying the concentrations of certain key nuclides by SF values (the determined ratios of radioactive concentration between DTM nuclides and those key nuclides). The SF values used as conversion factors are determined from the correlation between DTM nuclides and key nuclides such as Co-60. The concentrations of key nuclides are determined by {gamma} ray measurements which can be made comparatively easily from outside the waste package. The SF values are calculated based on the data obtained from the radiochemical analysis of waste samples. The use of SFs, which are empirically based on analytical data, has become established as a widely recognized 'de facto standard'. A number of countries have independently collected nuclide data by analysis over many years and each has developed its own SF method, but all the SF methods that have been adopted are similar. The project team for standardization had been organized for establishing this SF method as a 'de jure standard' in the international standardization system of the International Organization for Standardization (ISO). The project team for standardization has advanced the standardization through technical studies, based upon each country's study results and analysis data. The

  18. Teaching a new dog old tricks: the synergy of ISO 14000, NEPA, and integrated ES{ampersand}H management

    SciTech Connect

    Wilkinson, C.H.

    1997-03-01

    For more than twenty-five years, federal agencies have wrestled with (and even learned from) the planning and decision making processes of the National Environmental Policy Act (NEPA). Accordingly, agencies have developed established processes for environmental planning, impact assessment,and environmental-based decision making. Agencies are now faced with an opportunity to align existing environmental planning systems developed under NEPA with those of ISO 14001, the new international standard for environmental management systems. Through experience gained with NEPA, agencies may have an opportunity to assist the private sector through sharing of lessons learned in identification and mitigation of environmental aspects and impacts. However, agencies should also learn from the private sector how integrated environmental management includes integrating environment, safety, and health (ES&H) considerations in such away as to add direct value to the business. In times of continued and increasing federal agency downsizing, the government can streamline ES&H management planning by integrating ES&H values with business goals. The first synergy of NEPA and ISO 14001 is the identification and assessment of environmental impacts. Under IS0 14001,an organization must identify the `environmental aspects of its activities, products or services`. This is similar to the approach taken in NEPA where agencies must evaluate significant environmental impacts of its actions. The second synergy is the reduction and mitigation of the impacts. IS0 14001 requires a commitment to prevention of pollution and the NEPA process integrates pollution prevention with environmental planning. IS0 14001 requires checking and corrective action to monitor and measure progress toward environmental goals. NEPA applies mitigation measures to avoid or mitigate potential impacts. Because agencies have been conducting NEPA impact assessment for more than twenty-five years, this body of impact assessment

  19. MOU signed between CIAE and Jefferson National Lab, USA. (China Nuclear

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Industry News, General News) | Jefferson Lab MOU signed between CIAE and Jefferson National Lab, USA. (China Nuclear Industry News, General News) External Link: https://www.jlab.org/news/articles/mou-signed-between-ciae-and-jefferson-nationa... MOU signed between CIAE and Jefferson National Lab, USA. (News) Recently, the deputy director of Jefferson National Lab, USA visited the China Institute of Atomic Energy (CIAE). An MOU on the collaboration between the two institutions were signed

  20. Vascular Flora of the Rocky Flats Area, Jefferson County, Colorado, USA |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Vascular Flora of the Rocky Flats Area, Jefferson County, Colorado, USA Vascular Flora of the Rocky Flats Area, Jefferson County, Colorado, USA August 2010 Jody K. Nelson Vascular Flora of the Rocky Flats Area, Jefferson County, Colorado, USA (120.98 KB) More Documents & Publications Smooth Brome Monitoring at Rocky Flats-2005 Results EA-0847: Final Environmental Assessment Landfill Cover Revegetation at the Rocky Flats Environmental Technology Site

  1. Application of ISO-TAG4 to the reporting of limit of error on the inventory difference

    SciTech Connect

    Murdock, C.; Suda, S.

    1993-07-01

    A standard reference does not exist for evaluating and expressing systematic and random uncertainty, thus, there is no basis for comparing measurement uncertainties at different facilities. Based on recommendations of the International Committee for Weights and Measures, the National Center for Standards and Certification Information, which is responsible for information on standardization programs and related activities, has published ISO-TAG4, Guide to the Expression of Uncertainty in Measurement (1993). The guide establishes general rules for evaluating and expressing uncertainty in physical measurements by presenting definitions, basic concepts and examples. it focuses on the methods of evaluating uncertainty components rather than categorizing the components, thus avoiding the ambiguity encountered when categorizing uncertainty components as ``random`` and ``systematic.`` This paper presents an overview of the terms specific to the guide, including standard and combined standard uncertainty, Type A and Type B evaluation, expanded uncertainty, and coverage factor. It illustrates Type A and Type B evaluation of random and systematic errors in forms relating to nuclear material accountability work. This guide could be adapted by the MC&A community.

  2. Recent Photovoltaic Performance Data in the USA (Presentation)

    SciTech Connect

    Jordan, D.

    2014-03-01

    This paper presents performance data from nearly 50,000 Photovoltaic systems totaling 1.7 Gigawatts installed capacity in the USA from 2009 to 2012. 90% of the systems performed to within 10% or better of expected performance. Only 2-4% of the data indicate issues significantly affecting the system performance. Special causes of underperformance and their impacts are delineated by reliability category. Delays and interconnections dominate project-related issues particularly in the first year, but total less than 0.5% of all systems. Hardware-related issues are dominated by inverter problems totaling less than 0.4% and underperforming modules to less than 0.1%.

  3. Comparison of the ENERGYGAUGE USA and BEopt Building Energy Simulation Programs

    SciTech Connect

    Parker, Danny S.; Cummings, Jamie E.

    2009-08-01

    This report compares two hourly energy simulation softwares, BEopt and Energy Gauge USA, to ensure accuracy and evaluate agreement on the impact of various energy efficiency improvements.

  4. WE-F-16A-01: Commissioning and Clinical Use of PC-ISO for Customized, 3D Printed, Gynecological Brachytherapy Applicators

    SciTech Connect

    Cunha, J; Sethi, R; Mellis, K; Siauw, T; Sudhyadhom, A; Hsu, I; Pouliot, J

    2014-06-15

    Purpose: (1) Evaluate the safety and radiation attenuation properties of PCISO, a bio-compatible, sterilizable 3D printing material by Stratasys, (2) establish a method for commissioning customized multi- and single-use 3D printed applicators, (3) report on use of customized vaginal cylinders used to treat a series of serous endometrial cancer patient. Methods: A custom film dosimetry apparatus was designed to hold a Gafchromic radio film segment between two blocks of PC-ISO and 3D-printed using a Fortus 400mc (StrataSys). A dose plan was computed using 13 dwell positions at 2.5 mm spacing and normalized to 1500 cGy at 1 cm. Film exposure was compared to control tests in only air and only water. The average Hounsfield Unit (HU) was computed and used to verify water equivalency. For the clinical use cases, the physician specifies the dimensions and geometry of a custom applicator from which a CAD model is designed and printed. Results: The doses measured from the PC-ISO Gafchromic film test were within 1% of the dose measured in only water between 1cm and 6cm from the channel. Doses increased 74% measured in only air. HU range was 1143. The applicators were sterilized using the Sterrad system multiple times without damage. As of submission 3 unique cylinders have been designed, printed, and used in the clinic. A standardizable workflow for commissioning custom 3D printed applicators was codified and will be reported. Conclusions: Quality assurance (QA) evaluation of the PC-ISO 3D-printing material showed that PC-ISO is a suitable material for a gynecological brachytherapy vaginal cylinder in a clinical setting. With the material commissioning completed, if the physician determines that a better treatment would Result, a customized design is fabricated with limited additional QA necessary. Although this study was specific to PC-ISO, the same setup can be used to evaluate other 3D-printing materials.

  5. Numerical evaluation of effective unsaturated hydraulic properties...

    Office of Scientific and Technical Information (OSTI)

    unsaturated hydraulic properties for fractured rocks Citation Details In-Document Search Title: Numerical evaluation of effective unsaturated hydraulic properties for ...

  6. numerical modeling | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Submitted by Ocop(5) Member 15 July, 2014 - 07:07 MHK LCOE Reporting Guidance Draft Cost Current DOE LCOE numerical modeling Performance Tidal Wave To normalize competing...

  7. Los Alamos National Laboratory communicators capture numerous...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Society for Technical Communication Awards Los Alamos National Laboratory communicators capture numerous awards from Society for Technical Communication Three Los Alamos entries ...

  8. Slovenia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Slovenia Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code SI 3-letter ISO code SVN Numeric ISO code...

  9. Peru: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Peru Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code PE 3-letter ISO code PER Numeric ISO code...

  10. Guadeloupe: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Guadeloupe Population Unavailable GDP Unavailable Energy Consumption 0.03 Quadrillion Btu 2-letter ISO code GP 3-letter ISO code GLP Numeric ISO...

  11. Marshall Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Marshall Islands Population 56,429 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MH 3-letter ISO code MHL Numeric ISO code...

  12. Australia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Australia Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code AU 3-letter ISO code AUS Numeric ISO code...

  13. San Marino: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name San Marino Population 32,576 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code SM 3-letter ISO code SMR Numeric ISO code...

  14. Anguilla: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Anguilla Population 13,452 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code AI 3-letter ISO code AIA Numeric ISO code...

  15. Gambia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Gambia Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code GM 3-letter ISO code GMB Numeric ISO code...

  16. Antigua and Barbuda: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Antigua and Barbuda Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code AG 3-letter ISO code ATG Numeric ISO code...

  17. Thailand: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Thailand Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code TH 3-letter ISO code THA Numeric ISO code...

  18. Sierra Leone: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Sierra Leone Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code SL 3-letter ISO code SLE Numeric ISO code...

  19. Djibouti: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Djibouti Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code DJ 3-letter ISO code DJI Numeric ISO code...

  20. Saint Barthlemy: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Saint Barthlemy Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code BL 3-letter ISO code BLM Numeric ISO code...

  1. Taiwan: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Taiwan Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code TW 3-letter ISO code TWN Numeric ISO code...

  2. Georgia (country): Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Georgia Population Unavailable GDP Unavailable Energy Consumption 0.17 Quadrillion Btu 2-letter ISO code GE 3-letter ISO code GEO Numeric ISO...

  3. France: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name France Population Unavailable GDP Unavailable Energy Consumption 11.29 Quadrillion Btu 2-letter ISO code FR 3-letter ISO code FRA Numeric ISO...

  4. Croatia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Croatia Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code HR 3-letter ISO code HRV Numeric ISO code...

  5. Palau: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Palau Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code PW 3-letter ISO code PLW Numeric ISO code...

  6. Uganda: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Uganda Population Unavailable GDP Unavailable Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code UG 3-letter ISO code UGA Numeric ISO...

  7. Tuvalu: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Tuvalu Population 10,837 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code TV 3-letter ISO code TUV Numeric ISO code...

  8. Ireland: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Ireland Population Unavailable GDP Unavailable Energy Consumption 0.69 Quadrillion Btu 2-letter ISO code IE 3-letter ISO code IRL Numeric ISO...

  9. Cayman Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cayman Islands Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code KY 3-letter ISO code CYM Numeric ISO code...

  10. Myanmar: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Myanmar Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MM 3-letter ISO code MMR Numeric ISO code...

  11. Experience with gas insulated substations in the USA

    SciTech Connect

    Eriksson, A.; Pettersson, K.G.; Krenicky, A.; Baker, R.; Ochoa, J.R.; Leibold, A.

    1994-12-31

    This paper summarizes investigations on the reliability of GIS in the USA, including a recent primary pilot survey of US utility experience over the last 20 years. The early years of GIS introduction were associated with problems with first generation technology, and the resultant service data shows that such difficulties may have contributed to overall perceptions on GIS reliability. A reviews of the design features of early GIS is thus presented and related to the design and processing approaches adopted for proven modern technology. In order to relate these observations to recent experience, the paper includes comparative analyses with the broader based reliability data acquired from a large number of operation GIS around the world supporting the very high reliability that can be expected from modern GIS. Implications for GIS design and advantages for modern practical application are summarized.

  12. Experience with gas insulated substations in the USA

    SciTech Connect

    Eriksson, A.; Pettersson, K.G.; Krenicky, A.; Baker, R.; Ochoa, J.R.; Leibold, A.

    1995-01-01

    This paper summarizes investigations on the reliability of GIS in the USA, including a recent primary pilot survey or US utility experience over the last 20 years. The early years of GIS introduction were associated with problems with first generation technology, and the resultant service data shows that such difficulties may have contributed to overall perceptions on GIS reliability. A review or the design features of early GIS is thus presented and related to the design and processing approaches adopted for proven modern technology. In order to relate these observations to recent experience, the paper includes comparative analyses with the broader based reliability data acquired from a large number or operational GIS around the world supporting the very high reliability that can be expected from modern GIS. Implications for GIS design and advantages for modern practical application are summarized.

  13. A10_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  14. A16_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  15. A17_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  16. A5_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  17. A6_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  18. A7_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  19. A8_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  20. A9_ISO

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    November 2014 1 November 2014 Short-Term Energy Outlook (STEO) Highlights  North Sea Brent crude oil spot prices fell from $95/barrel (bbl) on October 1 to $84/bbl at the end of the month. The causes included weakening outlooks for global economic and oil demand growth, the return to the market of previously disrupted Libyan crude oil production, and continued growth in U.S. tight oil production. Brent crude oil spot prices averaged $87/bbl in October, the first month Brent prices have

  1. License Iso. CM35

    Office of Legacy Management (LM)

    Reither this license nor my right under this licewe shall be uslgned or otherwise traneferred in violation of the pmvislont of the Atalc Finer&y Act oi 19%. ' Ibis licenae haJ..l ...

  2. Solute concentrations influence microbial methanogenesis in coal-bearing strata of the Cherokee basin, USA

    DOE PAGES [OSTI]

    Kirk, Matthew F.; Wilson, Brien H.; Marquart, Kyle A.; Zeglin, Lydia H.; Vinson, David S.; Flynn, Theodore M.

    2015-11-18

    In this study, microorganisms have contributed significantly to subsurface energy resources by converting organic matter in hydrocarbon reservoirs into methane, the main component of natural gas. In this study, we consider environmental controls on microbial populations in coal-bearing strata of the Cherokee basin, an unconventional natural gas resource in southeast Kansas, USA. Pennsylvanian-age strata in the basin contain numerous thin (0.4–1.1 m) coalbeds with marginal thermal maturities (0.5–0.7% Ro) that are interbedded with shale and sandstone. We collected gas, water, and microbe samples from 16 commercial coalbed methane wells for geochemical and microbiological analysis. The water samples were Na–Cl typemore » with total dissolved solids (TDS) content ranging from 34.9 to 91.3 g L–1. Gas dryness values [C1/(C2 + C3)] averaged 2640 and carbon and hydrogen isotope ratios of methane differed from those of carbon dioxide and water, respectively, by an average of 65 and 183‰. These values are thought to be consistent with gas that formed primarily by hydrogenotrophic methanogenesis. Results from cultivation assays and taxonomic analysis of 16S rRNA genes agree with the geochemical results. Cultivable methanogens were present in every sample tested, methanogen sequences dominate the archaeal community in each sample (avg 91%), and few archaeal sequences (avg 4.2%) were classified within Methanosarcinales, an order of methanogens known to contain methylotrophic methanogens. Although hydrogenotrophs appear dominant, geochemical and microbial analyses both indicate that the proportion of methane generated by acetoclastic methanogens increases with the solute content of formation water, a trend that is contrary to existing conceptual models. Consistent with this trend, beta diversity analyses show that archaeal diversity significantly correlates with formation water solute content. In contrast, bacterial diversity more strongly correlates with location

  3. Direct Numerical Simulation of Compressible, Turbulent Flow ...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    The computational mesh for this direct numerical simulation was over 33 billion cells, and was run on up to 102,400 cores under a DoD HPCMP Frontier Project. Nicholas Bisek and ...

  4. Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Li-Ion Polymer Battery Cell Manufacturing Plant in USA Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt001_es_koo_2012_p.pdf (2.94 MB) More Documents & Publications Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA Li-Ion Battery Cell Manufacturing 2010 DOE, Li-Ion Battery Cell Manufacturing

  5. Reply Comments of T-Mobile USA, Inc. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    T-Mobile USA, Inc. Reply Comments of T-Mobile USA, Inc. T-Mobile USA, Inc. ("T-Mobile") hereby submits these reply comments in response to the above-captioned Request for Information ("RFI")1 issued by the Department of Energy ("DOE"). T-Mobile appreciates the opportunity to submit reply comments and commends the DOE for undertaking a comprehensive examination of the communications requirements necessary to deploy smart grid technology so consumers can experience

  6. SEMI-ANNUAL REPORTS FOR - BEAR HEAD LNG CORPORATION AND BEAR HEAD (USA) LLC

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    - FE DKT. NO. 15-33-LNG - ORDER 3681 | Department of Energy - BEAR HEAD LNG CORPORATION AND BEAR HEAD (USA) LLC - FE DKT. NO. 15-33-LNG - ORDER 3681 SEMI-ANNUAL REPORTS FOR - BEAR HEAD LNG CORPORATION AND BEAR HEAD (USA) LLC - FE DKT. NO. 15-33-LNG - ORDER 3681 October 2015 (133.47 KB) April 2016 (141.61 KB) More Documents & Publications CX-200005: Categorical Exclusion Determination ORDER 3770: BEAR HEAD LNG CORPORATION and BEAR HEAD LNG (USA), LLC Listing of DOE/FE

  7. Pieridae Energy (USA) Ltd. FE Dkt. No. 14-179-LNG

    Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an application filed on October 24, 2014, by Pieridae Energy (USA) Ltd (Pieridae) requesting long-term, multi-contract authority as further...

  8. INDUSTRIAL USES OF GEOTHERMAL ENERGY IN THE USA Dr. John W. Lund...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    USES OF GEOTHERMAL ENERGY IN THE USA Dr. John W. Lund, PE Emeritus Director Geo-Heat ... and approx. 250 MWt - However, no reliable data available KLAMATH BASIN BREWING CO. ...

  9. Overview of Station Analysis Tools Developed in Support of H2USA

    Energy.gov [DOE]

    Access the recording and download presentation slides from the Fuel Cell Technologies Office webinar "Overview of Station Analysis Tools Developed in Support of H2USA" held on May 12, 2015.

  10. EXS-16-0009- In the Matter of Alcatel-Lucent USA

    Energy.gov [DOE]

    On February 23, 2016, OHA granted an Application for Stay filed by Alcatel-Lucent USA (Alcatel).  Alcatel requested a stay of enforcement of DOE's February 2014 Energy Conservation Standards for...

  11. M.; Weaver, J.N.; Wiedemann, H. (Stanford Univ., CA (USA). Stanford

    Office of Scientific and Technical Information (OSTI)

    the 2 MeV microwave gun for the SSRL 150 MeV linac Borland, M.; Weaver, J.N.; Wiedemann, H. (Stanford Univ., CA (USA). Stanford Synchrotron Radiation Lab.); Green, M.C.; Nelson,...

  12. Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA...

    Energy.gov [DOE] (indexed site)

    MB) More Documents & Publications Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA Li-Ion Battery Cell Manufacturing 2010 DOE, Li-Ion Battery Cell Manufacturing

  13. Global Economic Effects of USA Biofuel Policy and the Potential Contribution from Advanced Biofuels

    SciTech Connect

    Gbadebo Oladosu; Keith Kline; Paul Leiby; Rocio Uria-Martinez; Maggie Davis; Mark Downing; Laurence Eaton

    2012-01-01

    This study evaluates the global economic effects of the USA renewable fuel standards (RFS2), and the potential contribution from advanced biofuels. Our simulation results imply that these mandates lead to an increase of 0.21 percent in the global gross domestic product (GDP) in 2022, including an increase of 0.8 percent in the USA and 0.02 percent in the rest of the world (ROW); relative to our baseline, no-RFS scenario. The incremental contributions to GDP from advanced biofuels in 2022 are estimated at 0.41 percent and 0.04 percent in the USA and ROW, respectively. Although production costs of advanced biofuels are higher than for conventional biofuels in our model, their economic benefits result from reductions in oil use, and their smaller impacts on food markets compared with conventional biofuels. Thus, the USA advanced biofuels targets are expected to have positive economic benefits.

  14. Chevron U.S.A. Inc 16-141-LNG (Re-Export)

    Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an Application filed September 22, 2016 by Chevron U.S.A. Inc. (Chevron), requesting blanket authorization to export liquefied natural gas ...

  15. Leveraging National Laboratories to Support H2USA | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Leveraging National Laboratories to Support H2USA Leveraging National Laboratories to Support H2USA April 30, 2014 - 11:58am Addthis A fuel cell vehicle is refueled with hydrogen at the National Renewable Energy Laboratory’s National Wind Technology Center. | Photo by Dennis Schroeder, National Renewable Energy Laboratory A fuel cell vehicle is refueled with hydrogen at the National Renewable Energy Laboratory's National Wind Technology Center. | Photo by Dennis Schroeder, National

  16. Waste-to-energy: A review of the status and benefits in USA

    SciTech Connect

    Psomopoulos, C.S. Bourka, A.; Themelis, N.J.

    2009-05-15

    The USA has significant experience in the field of municipal solid waste management. The hierarchy of methodologies for dealing with municipal solid wastes consists of recycling and composting, combustion with energy recovery (commonly called waste-to-energy) and landfilling. This paper focuses on waste-to-energy and especially its current status and benefits, with regard to GHG, dioxin and mercury emissions, energy production and land saving, on the basis of experience of operating facilities in USA.

  17. Jacob P. Fugal, Scott Spuler Earth Observing Laboratory NCAR, Boulder, CO USA

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    airborne digital holographic instrument for measuring the spatial distribution and local size distributions of cloud particles: Holographic Detector for Clouds 2 (HOLODEC 2) Jacob P. Fugal, Scott Spuler Earth Observing Laboratory NCAR, Boulder, CO USA & Raymond A. Shaw Physics Department, michigan Tech Houghton, MI USA C-130 Hercules Q HIAPER Gulfstream GV HOLODEC (Holographic Detector for Clouds) is an airborne instrument that measures the size, shape, and relative 3D position of cloud

  18. Boundary acquisition for setup of numerical simulation

    SciTech Connect

    Diegert, C.

    1997-12-31

    The author presents a work flow diagram that includes a path that begins with taking experimental measurements, and ends with obtaining insight from results produced by numerical simulation. Two examples illustrate this path: (1) Three-dimensional imaging measurement at micron scale, using X-ray tomography, provides information on the boundaries of irregularly-shaped alumina oxide particles held in an epoxy matrix. A subsequent numerical simulation predicts the electrical field concentrations that would occur in the observed particle configurations. (2) Three-dimensional imaging measurement at meter scale, again using X-ray tomography, provides information on the boundaries fossilized bone fragments in a Parasaurolophus crest recently discovered in New Mexico. A subsequent numerical simulation predicts acoustic response of the elaborate internal structure of nasal passageways defined by the fossil record. The author must both add value, and must change the format of the three-dimensional imaging measurements before the define the geometric boundary initial conditions for the automatic mesh generation, and subsequent numerical simulation. The author applies a variety of filters and statistical classification algorithms to estimate the extents of the structures relevant to the subsequent numerical simulation, and capture these extents as faceted geometries. The author will describe the particular combination of manual and automatic methods used in the above two examples.

  19. Mechanical diode: Comparing numerical and experimental characterizations

    SciTech Connect

    Sagartz, M.J.; Segalman, D.; Simmermacher, T.

    1998-02-01

    In this introductory work, joint compliance is studied in both a numerical and experimental setting. A simple bolted interface is used as the test article and compliance is measured for the joint in both compression and in tension. This simple interface is shown to exhibit a strong non-linearity near the transition from compression to tension (or vice-versa). Modeling issues pertaining to numerically solving for the compliance are addressed. It is shown that the model predictions, in spite of convergence being very sensitive to numerical artifacts of the interface model, are in good agreement with experimentally measured strains and joint compliances. The joint behavior is a mechanical analogy to a diode, i.e., in compression, the joint is very stiff, acting almost as a rigid link, while in tension the joint is relatively soft, acting as a spring.

  20. Numerical simulations of strong incompressible magnetohydrodynamic turbulence

    SciTech Connect

    Mason, J.; Cattaneo, F.; Perez, J. C.; Boldyrev, S.

    2012-05-15

    Magnetised plasma turbulence pervades the universe and is likely to play an important role in a variety of astrophysical settings. Magnetohydrodynamics (MHD) provides the simplest theoretical framework in which phenomenological models for the turbulent dynamics can be built. Numerical simulations of MHD turbulence are widely used to guide and test the theoretical predictions; however, simulating MHD turbulence and accurately measuring its scaling properties is far from straightforward. Computational power limits the calculations to moderate Reynolds numbers and often simplifying assumptions are made in order that a wider range of scales can be accessed. After describing the theoretical predictions and the numerical approaches that are often employed in studying strong incompressible MHD turbulence, we present the findings of a series of high-resolution direct numerical simulations. We discuss the effects that insufficiencies in the computational approach can have on the solution and its physical interpretation.

  1. Listeriosis Prevention Knowledge Among Pregnant Women in the USA

    DOE PAGES [OSTI]

    Ogunmodede, Folashade; Jones, Jeffery L.; Scheftel, Joni; Kirkland, Elizabeth; Schulkin, Jay; Lynfield, Ruth

    2005-01-01

    Background: Listeriosis is a food-borne disease often associated with ready-to-eat foods. It usually causes mild febrile gastrointestinal illness in immunocompetent persons. In pregnant women, it may cause more severe infection and often crosses the placenta to infect the fetus, resulting in miscarriage, fetal death or neonatal morbidity. Simple precautions during pregnancy can prevent listeriosis. However, many women are unaware of these precautions and listeriosis education is often omitted from prenatal care. Methods: Volunteer pregnant women were recruited to complete a questionnaire to assess their knowledge of listeriosis and its prevention, in two separate studies. One study was a nationalmore » survey of 403 women from throughout the USA, and the other survey was limited to 286 Minnesota residents. Results: In the multi-state survey, 74 of 403 respondents (18%) had some knowledge of listeriosis, compared with 43 of 286 (15%) respondents to the Minnesota survey. The majority of respondents reported hearing about listeriosis from a medical professional. In the multi-state survey, 33% of respondents knew listeriosis could be prevented by not eating delicatessen meats, compared with 17% in the Minnesota survey ( p = 0.01). Similarly, 31% of respondents to the multi-state survey compared with 19% of Minnesota survey respondents knew listeriosis could be prevented by avoiding unpasteurized dairy products (p = 0.05). As for preventive behaviors, 18% of US and 23% of Minnesota respondents reported avoiding delicatessen meats and ready-to-eat foods during pregnancy, whereas 86% and 88%, respectively, avoided unpasteurized dairy products. Conclusions: Most pregnant women have limited knowledge of listeriosis prevention. Even though most respondents avoided eating unpasteurized dairy products, they were unaware of the risk associated with ready-to-eat foods. Improved education of pregnant women regarding the risk and sources of listeriosis in pregnancy is needed.« less

  2. Crosswell seismic imaging in the Permian Basin, West Texas, USA

    SciTech Connect

    Langan, R.T.; Harris, J.M.; Jensen, T.L.

    1995-12-31

    Crosswell seismic imaging technology has advanced rapidly over the last three years as the processing methods have become more robust, the cost of data acquisition has fallen, and the interwell distances of operation have increased. The Permian Basin of west Texas, USA is proving to be an ideal environment in which to develop this technology because of the relatively low seismic attenuation of the carbonate-dominated lithology, the moderate well spacings in the large number of mature fields, and the unusually high number of reflecting horizons. Current technology permits us to operate in carbonates at well spacings on the order of 2000 ft (650 m) and to image P- and S-wave reflecting horizons on a scale of 8 to 25 ft (2.4 to 7.6 m). Crosswell technology is not limited to carbonates, although the majority of recent applications have been in this environment. We are involved in three separate crosswell experiments in the Permian Basin, each with unique objectives. The first experiment involves a CO{sub 2} pilot project in a Grayburg Formation reservoir on the eastern edge of the Central Basin Platform. Here we are attempting to characterize the reservoir at a scale unobtainable from 3-D surface seismic data and to image CO{sub 2} fronts directly. The second experiment deals with a waterflood in a Middle Clearfork Formation reservoir on the Eastern Shelf, where we are trying to explain the erratic response of adjacent wells to water injection. In the third project we are trying to image the structure and stratigraphy of subtle {open_quotes}anomalies{close_quotes} in 3-D surface seismic images of the Wolfcamp Formation.

  3. Numerical likelihood analysis of cosmic ray anisotropies

    SciTech Connect

    Carlos Hojvat et al.

    2003-07-02

    A numerical likelihood approach to the determination of cosmic ray anisotropies is presented which offers many advantages over other approaches. It allows a wide range of statistically meaningful hypotheses to be compared even when full sky coverage is unavailable, can be readily extended in order to include measurement errors, and makes maximum unbiased use of all available information.

  4. Numerical prediction of window condensation potential

    SciTech Connect

    McGowan, A.G.

    1995-08-01

    Although a substantial amount of effort has been expended to develop numerical methods for determining windows U-factors (EE 1983; Goss and Curcija 1994; Standaert 1985; CSA 1993a; NFRC 1991), there has been little work to data on using numerical methods to predict condensation potential. It is perhaps of direct interest to most ASHRAE members to determine heat loss and solar gains through windows as a precursor to sizing heating and cooling equipment, but condensation has long been recognized as an extremely important issue for consumers (and, consequently, for window manufacturers). Moreover, building scientists recognize the link between condensation and increased energy consumption (due to latent loads), reduced occupant comfort and indoor air quality (from the presence of bacteria and mold), and structural damage (where accumulated condensation is absorbed by the building material, thus reducing their structural stability). The National Fenestration Rating Council (NFRC) is developing a rating method for condensation potential in fenestration products as part of its mandate from the US Department of Energy (DOE). A rating method would benefit from the use of simulation as a supplement to physical condensation resistance testing to reduce the cost and time required for implementation and increase the flexibility of the rating method. This paper outlines one of the necessary components in the application of numerical methods for evaluating condensation in fenestration products. The theoretical approach and its practical application are discussed, as well as some comparisons between numerical prediction and physical test results for a sample of products.

  5. Stress-dependent permeability of fractured rock masses: A numerical...

    Office of Scientific and Technical Information (OSTI)

    permeability of fractured rock masses: A numerical study Citation Details In-Document Search Title: Stress-dependent permeability of fractured rock masses: A numerical study We ...

  6. Toward portable programming of numerical linear algebra on manycore...

    Office of Scientific and Technical Information (OSTI)

    Toward portable programming of numerical linear algebra on manycore nodes. Citation Details In-Document Search Title: Toward portable programming of numerical linear algebra on ...

  7. Numerical Modeling Studies of The Dissolution-Diffusion-Convection...

    Office of Scientific and Technical Information (OSTI)

    Numerical Modeling Studies of The Dissolution-Diffusion-Convection ProcessDuring CO2 Storage in Saline Aquifers Citation Details In-Document Search Title: Numerical Modeling ...

  8. Numerical Verification of Bounce Harmonic Resonances in Neoclassical

    Office of Scientific and Technical Information (OSTI)

    for Tokamaks Kimin Kim, Jong-Kyu Park and Allen H. Boozer 70 PLASMA PHYSICS AND FUSION TECHNOLOGY Tokamaks, Numerical Verification Tokamaks, Numerical Verification This...

  9. Numerical simulations for low energy nuclear reactions including...

    Office of Scientific and Technical Information (OSTI)

    Numerical simulations for low energy nuclear reactions including direct channels to validate statistical models Citation Details In-Document Search Title: Numerical simulations for ...

  10. Error Estimation for Fault Tolerance in Numerical Integration...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Error Estimation for Fault Tolerance in Numerical Integration Solvers Event Sponsor: ... In numerical integration solvers, approximation error can be estimated at a low cost. We ...

  11. Development of Numerical Simulation Capabilities for In Situ...

    Office of Scientific and Technical Information (OSTI)

    Development of Numerical Simulation Capabilities for In Situ Heating of Oil Shale Citation Details In-Document Search Title: Development of Numerical Simulation Capabilities for In ...

  12. Numerical modeling of water injection into vapor-dominatedgeothermal...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Numerical modeling of water injection into vapor-dominatedgeothermal reservoirs Citation Details In-Document Search Title: Numerical modeling of water injection ...

  13. Numerical Modeling At Dixie Valley Geothermal Area (McKenna ...

    OpenEI (Open Energy Information) [EERE & EIA]

    Numerical Modeling At Dixie Valley Geothermal Area (McKenna & Blackwell, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling...

  14. Sandia Energy - Numerical Simulations of Hydrokinetics in the...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Numerical Simulations of Hydrokinetics in the Roza Canal, Yakima Washington Home Renewable Energy Energy Water Power Computational Modeling & Simulation Numerical Simulations of...

  15. Solute concentrations influence microbial methanogenesis in coal-bearing strata of the Cherokee basin, USA

    SciTech Connect

    Kirk, Matthew F.; Wilson, Brien H.; Marquart, Kyle A.; Zeglin, Lydia H.; Vinson, David S.; Flynn, Theodore M.

    2015-11-18

    In this study, microorganisms have contributed significantly to subsurface energy resources by converting organic matter in hydrocarbon reservoirs into methane, the main component of natural gas. In this study, we consider environmental controls on microbial populations in coal-bearing strata of the Cherokee basin, an unconventional natural gas resource in southeast Kansas, USA. Pennsylvanian-age strata in the basin contain numerous thin (0.4–1.1 m) coalbeds with marginal thermal maturities (0.5–0.7% Ro) that are interbedded with shale and sandstone. We collected gas, water, and microbe samples from 16 commercial coalbed methane wells for geochemical and microbiological analysis. The water samples were Na–Cl type with total dissolved solids (TDS) content ranging from 34.9 to 91.3 g L–1. Gas dryness values [C1/(C2 + C3)] averaged 2640 and carbon and hydrogen isotope ratios of methane differed from those of carbon dioxide and water, respectively, by an average of 65 and 183‰. These values are thought to be consistent with gas that formed primarily by hydrogenotrophic methanogenesis. Results from cultivation assays and taxonomic analysis of 16S rRNA genes agree with the geochemical results. Cultivable methanogens were present in every sample tested, methanogen sequences dominate the archaeal community in each sample (avg 91%), and few archaeal sequences (avg 4.2%) were classified within Methanosarcinales, an order of methanogens known to contain methylotrophic methanogens. Although hydrogenotrophs appear dominant, geochemical and microbial analyses both indicate that the proportion of methane generated by acetoclastic methanogens increases with the solute content of formation water, a trend that is contrary to existing conceptual models. Consistent with this trend, beta diversity analyses show that archaeal diversity significantly correlates with formation water solute content. In contrast

  16. Detailed chemical kinetic models for large n-alkanes and iso-alkanes found in conventional and F-T diesel fuels

    SciTech Connect

    Westbrook, C K; Pitz, W J; Mehl, M; Curran, H J

    2009-03-09

    n-Hexadecane and 2,2,4,4,6,8,8-heptamethylnonane represent the primary reference fuels for diesel that are used to determine cetane number, a measure of the ignition property of diesel fuel. With the development of chemical kinetics models for both primary reference fuels, a new capability is now available to model diesel fuel ignition. Additionally, we have developed chemical kinetic models for a whole series of large n-alkanes and a large iso-alkane to represent these chemical classes in fuel surrogates for conventional and future fuels. These chemical kinetic models are used to predict the effect of the aforementioned fuel components on ignition characteristics under conditions found in internal combustion engines.

  17. ORDER 3770: BEAR HEAD LNG CORPORATION and BEAR HEAD LNG (USA), LLC |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 3770: BEAR HEAD LNG CORPORATION and BEAR HEAD LNG (USA), LLC ORDER 3770: BEAR HEAD LNG CORPORATION and BEAR HEAD LNG (USA), LLC OPINION AND ORDER GRANTING LONG-TERM, MULTI-CONTRACT AUTHORIZATION TO EXPORT U.S.-SOURCED NATURAL GAS BY PIPELINE TO CANADA FOR LIQUEFACTION AND RE-EXPORT IN THE FORM OF LIQUEFIED NATURAL GAS TO NON-FREE TRADE AGREEMENT COUNTRIES On February 5, 2016, the Energy Department issued an authorization to Bear Head LNG Corporation and Bear Head LNG

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Management and Operating Contractor Support for the Yucca Mountain Project | Department of Energy a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project October 30, 2008 - 4:14pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today awarded a $2.5 billion management

  19. USA RS Basic Contract - Contract No.: DE-RW0000005 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    USA RS Basic Contract - Contract No.: DE-RW0000005 USA RS Basic Contract - Contract No.: DE-RW0000005 This document describes the Statement of Work (SOW) of the Management and Operating Contractor (M&O) Contract for the U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management (OCRWM) Program's Yucca Mountain Project (YMP). An M&O contract is defined at Federal Acquisition Regulation (FAR) 17.6 and Department of Energy Acquisition Regulation (DEAR) 970. Inasmuch as

  20. SEMI-ANNUAL REPORTS FOR PIERIDAE ENERGY (USA), LTD - DKT. NO. 14-179-LNG -

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ORDER 3639 and 3768 | Department of Energy PIERIDAE ENERGY (USA), LTD - DKT. NO. 14-179-LNG - ORDER 3639 and 3768 SEMI-ANNUAL REPORTS FOR PIERIDAE ENERGY (USA), LTD - DKT. NO. 14-179-LNG - ORDER 3639 and 3768 October 2015 (1.1 MB) April 2016 (1.05 MB) October 2016 (342.32 KB) More Documents & Publications SEMI-ANNUAL REPORTS FOR DOMINION COVE POINT, LP - DKt. NO. 11-115-LNG - ORDER 3019 SEMI-ANNUAL REPORTS FOR TEXAS LNG - TEXAS LNG - FTA - FE DKT. NO. 13-160-LNG - 3443 SEMI-ANNUAL

  1. Numerical recipes for mold filling simulation

    SciTech Connect

    Kothe, D.; Juric, D.; Lam, K.; Lally, B.

    1998-07-01

    Has the ability to simulate the filling of a mold progressed to a point where an appropriate numerical recipe achieves the desired results? If results are defined to be topological robustness, computational efficiency, quantitative accuracy, and predictability, all within a computational domain that faithfully represents complex three-dimensional foundry molds, then the answer unfortunately remains no. Significant interfacial flow algorithm developments have occurred over the last decade, however, that could bring this answer closer to maybe. These developments have been both evolutionary and revolutionary, will continue to transpire for the near future. Might they become useful numerical recipes for mold filling simulations? Quite possibly. Recent progress in algorithms for interface kinematics and dynamics, linear solution methods, computer science issues such as parallelization and object-oriented programming, high resolution Navier-Stokes (NS) solution methods, and unstructured mesh techniques, must all be pursued as possible paths toward higher fidelity mold filling simulations. A detailed exposition of these algorithmic developments is beyond the scope of this paper, hence the authors choose to focus here exclusively on algorithms for interface kinematics. These interface tracking algorithms are designed to model the movement of interfaces relative to a reference frame such as a fixed mesh. Current interface tracking algorithm choices are numerous, so is any one best suited for mold filling simulation? Although a clear winner is not (yet) apparent, pros and cons are given in the following brief, critical review. Highlighted are those outstanding interface tracking algorithm issues the authors feel can hamper the reliable modeling of today`s foundry mold filling processes.

  2. Advanced Numerical Model for Irradiated Concrete

    SciTech Connect

    Giorla, Alain B.

    2015-03-01

    In this report, we establish a numerical model for concrete exposed to irradiation to address these three critical points. The model accounts for creep in the cement paste and its coupling with damage, temperature and relative humidity. The shift in failure mode with the loading rate is also properly represented. The numerical model for creep has been validated and calibrated against different experiments in the literature [Wittmann, 1970, Le Roy, 1995]. Results from a simplified model are shown to showcase the ability of numerical homogenization to simulate irradiation effects in concrete. In future works, the complete model will be applied to the analysis of the irradiation experiments of Elleuch et al. [1972] and Kelly et al. [1969]. This requires a careful examination of the experimental environmental conditions as in both cases certain critical information are missing, including the relative humidity history. A sensitivity analysis will be conducted to provide lower and upper bounds of the concrete expansion under irradiation, and check if the scatter in the simulated results matches the one found in experiments. The numerical and experimental results will be compared in terms of expansion and loss of mechanical stiffness and strength. Both effects should be captured accordingly by the model to validate it. Once the model has been validated on these two experiments, it can be applied to simulate concrete from nuclear power plants. To do so, the materials used in these concrete must be as well characterized as possible. The main parameters required are the mechanical properties of each constituent in the concrete (aggregates, cement paste), namely the elastic modulus, the creep properties, the tensile and compressive strength, the thermal expansion coefficient, and the drying shrinkage. These can be either measured experimentally, estimated from the initial composition in the case of cement paste, or back-calculated from mechanical tests on concrete. If some

  3. Numerical uncertainty in computational engineering and physics

    SciTech Connect

    Hemez, Francois M

    2009-01-01

    Obtaining a solution that approximates ordinary or partial differential equations on a computational mesh or grid does not necessarily mean that the solution is accurate or even 'correct'. Unfortunately assessing the quality of discrete solutions by questioning the role played by spatial and temporal discretizations generally comes as a distant third to test-analysis comparison and model calibration. This publication is contributed to raise awareness of the fact that discrete solutions introduce numerical uncertainty. This uncertainty may, in some cases, overwhelm in complexity and magnitude other sources of uncertainty that include experimental variability, parametric uncertainty and modeling assumptions. The concepts of consistency, convergence and truncation error are overviewed to explain the articulation between the exact solution of continuous equations, the solution of modified equations and discrete solutions computed by a code. The current state-of-the-practice of code and solution verification activities is discussed. An example in the discipline of hydro-dynamics illustrates the significant effect that meshing can have on the quality of code predictions. A simple method is proposed to derive bounds of solution uncertainty in cases where the exact solution of the continuous equations, or its modified equations, is unknown. It is argued that numerical uncertainty originating from mesh discretization should always be quantified and accounted for in the overall uncertainty 'budget' that supports decision-making for applications in computational physics and engineering.

  4. RELAP-7 Numerical Stabilization: Entropy Viscosity Method

    SciTech Connect

    R. A. Berry; M. O. Delchini; J. Ragusa

    2014-06-01

    The RELAP-7 code is the next generation nuclear reactor system safety analysis code being developed at the Idaho National Laboratory (INL). The code is based on the INL's modern scientific software development framework, MOOSE (Multi-Physics Object Oriented Simulation Environment). The overall design goal of RELAP-7 is to take advantage of the previous thirty years of advancements in computer architecture, software design, numerical integration methods, and physical models. The end result will be a reactor systems analysis capability that retains and improves upon RELAP5's capability and extends the analysis capability for all reactor system simulation scenarios. RELAP-7 utilizes a single phase and a novel seven-equation two-phase flow models as described in the RELAP-7 Theory Manual (INL/EXT-14-31366). The basic equation systems are hyperbolic, which generally require some type of stabilization (or artificial viscosity) to capture nonlinear discontinuities and to suppress advection-caused oscillations. This report documents one of the available options for this stabilization in RELAP-7 -- a new and novel approach known as the entropy viscosity method. Because the code is an ongoing development effort in which the physical sub models, numerics, and coding are evolving, so too must the specific details of the entropy viscosity stabilization method. Here the fundamentals of the method in their current state are presented.

  5. LG Electronics U.S.A. v. DOE, Stipulation of Voluntary Dismissal

    Energy.gov [DOE]

    LG Electronics U.S.A., Inc. v. U.S. Dept. of Energy, Civil Action Number 1:09-cv-02297-JDB - LG voluntarily dismissed its claims against the DOE and agrees to remove the ENERGY STAR labels from various refrigerator-freezers.

  6. High numerical aperture multilayer Laue lenses

    SciTech Connect

    Morgan, Andrew J.; Prasciolu, Mauro; Andrejczuk, Andrzej; Krzywinski, Jacek; Meents, Alke; Pennicard, David; Graafsma, Heinz; Barty, Anton; Bean, Richard J.; Barthelmess, Miriam; Oberthuer, Dominik; Yefanov, Oleksandr; Aquila, Andrew; Chapman, Henry N.; Bajt, Saša

    2015-06-01

    The ever-increasing brightness of synchrotron radiation sources demands improved X-ray optics to utilise their capability for imaging and probing biological cells, nanodevices, and functional matter on the nanometer scale with chemical sensitivity. Here we demonstrate focusing a hard X-ray beam to an 8 nm focus using a volume zone plate (also referred to as a wedged multilayer Laue lens). This lens was constructed using a new deposition technique that enabled the independent control of the angle and thickness of diffracting layers to microradian and nanometer precision, respectively. This ensured that the Bragg condition is satisfied at each point along the lens, leading to a high numerical aperture that is limited only by its extent. We developed a phase-shifting interferometric method based on ptychography to characterise the lens focus. The precision of the fabrication and characterisation demonstrated here provides the path to efficient X-ray optics for imaging at 1 nm resolution.

  7. A survey of numerical cubature over triangles

    SciTech Connect

    Lyness, J.N.; Cools, R.

    1993-12-31

    This survey collects together theoretical results in the area of numerical cubature over triangles and is a vehicle for a current bibliography. We treat first the theory relating to regular integrands and then the corresponding theory for singular integrands with emphasis on the ``full comer singularity.`` Within these two sections we treat successively approaches based on transforming the triangle into a square, formulas based on polynomial moment fitting, and extrapolation techniques. Within each category we quote key theoretical results without proof, and relate other results and references to these. Nearly all the references we have found may be readily placed in one of these categories. This survey is theoretical in character and does not include recent work in adaptive and automatic integration.

  8. Numerical Studies of Impurities in Fusion Plasmas

    DOE R&D Accomplishments

    Hulse, R. A.

    1982-09-01

    The coupled partial differential equations used to describe the behavior of impurity ions in magnetically confined controlled fusion plasmas require numerical solution for cases of practical interest. Computer codes developed for impurity modeling at the Princeton Plasma Physics Laboratory are used as examples of the types of codes employed for this purpose. These codes solve for the impurity ionization state densities and associated radiation rates using atomic physics appropriate for these low-density, high-temperature plasmas. The simpler codes solve local equations in zero spatial dimensions while more complex cases require codes which explicitly include transport of the impurity ions simultaneously with the atomic processes of ionization and recombination. Typical applications are discussed and computational results are presented for selected cases of interest.

  9. NUMERICAL MODELING OF CATHODE CONTACT MATERIAL DENSIFICATION

    SciTech Connect

    Koeppel, Brian J.; Liu, Wenning N.; Stephens, Elizabeth V.; Khaleel, Mohammad A.

    2011-11-01

    Numerical modeling was used to simulate the constrained sintering process of the cathode contact layer during assembly of solid oxide fuel cells (SOFCs). A finite element model based on the continuum theory for sintering of porous bodies was developed and used to investigate candidate low-temperature cathode contact materials. Constitutive parameters for various contact materials under investigation were estimated from dilatometry screening tests, and the influence of processing time, processing temperature, initial grain size, and applied compressive stress on the free sintering response was predicted for selected candidate materials. The densification behavior and generated stresses within a 5-cell planar SOFC stack during sintering, high temperature operation, and room temperature shutdown were predicted. Insufficient constrained densification was observed in the stack at the proposed heat treatment, but beneficial effects of reduced grain size, compressive stack preload, and reduced thermal expansion coefficient on the contact layer densification and stresses were observed.

  10. New numeric data packages from CDIAC

    SciTech Connect

    Hahn, C.J.; Warren, S.G.; London, J.

    1995-12-31

    This article describes 6 numerical data packages related to climate and greenhouse gas concentrations: Edited synoptic cloud reports from ships and land stations (1982-1991); Carbon dioxide concentrations in surface water and the atmosphere (1986-1989); Carbon-13 isotopic abundance and concentration of atmospheric methane for background air (1978-1989); Six and Three hourly meteorological observations from 223 USSR stations; Global, regional and national annual CO2 emission estimates from fossil-fuel burning, hydraulic-cement production, and gas flaring (1950-1992); continental-scale estimates of biotic carbon flux from land-cover change (1850-1980); Carbon dioxide, hydrographic and chemical data in the south Atlantic Ocean (February-March 1991).

  11. Very high numerical aperture light transmitting device

    DOEpatents

    Allison, Stephen W.; Boatner, Lynn A.; Sales, Brian C.

    1998-01-01

    A new light-transmitting device using a SCIN glass core and a novel calcium sodium cladding has been developed. The very high index of refraction, radiation hardness, similar solubility for rare earths and similar melt and viscosity characteristics of core and cladding materials makes them attractive for several applications such as high-numerical-aperture optical fibers and specialty lenses. Optical fibers up to 60 m in length have been drawn, and several simple lenses have been designed, ground, and polished. Preliminary results on the ability to directly cast optical components of lead-indium phosphate glass are also discussed as well as the suitability of these glasses as a host medium for rare-earth ion lasers and amplifiers.

  12. An Updated Numerical Model Of The Larderello-Travale Geothermal...

    OpenEI (Open Energy Information) [EERE & EIA]

    Numerical Model Of The Larderello-Travale Geothermal System, Italy Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An Updated Numerical Model Of...

  13. Direct numerical simulation of turbulent reacting flows

    SciTech Connect

    Chen, J.H.

    1993-12-01

    The development of turbulent combustion models that reflect some of the most important characteristics of turbulent reacting flows requires knowledge about the behavior of key quantities in well defined combustion regimes. In turbulent flames, the coupling between the turbulence and the chemistry is so strong in certain regimes that is is very difficult to isolate the role played by one individual phenomenon. Direct numerical simulation (DNS) is an extremely useful tool to study in detail the turbulence-chemistry interactions in certain well defined regimes. Globally, non-premixed flames are controlled by two limiting cases: the fast chemistry limit, where the turbulent fluctuations. In between these two limits, finite-rate chemical effects are important and the turbulence interacts strongly with the chemical processes. This regime is important because industrial burners operate in regimes in which, locally the flame undergoes extinction, or is at least in some nonequilibrium condition. Furthermore, these nonequilibrium conditions strongly influence the production of pollutants. To quantify the finite-rate chemistry effect, direct numerical simulations are performed to study the interaction between an initially laminar non-premixed flame and a three-dimensional field of homogeneous isotropic decaying turbulence. Emphasis is placed on the dynamics of extinction and on transient effects on the fine scale mixing process. Differential molecular diffusion among species is also examined with this approach, both for nonreacting and reacting situations. To address the problem of large-scale mixing and to examine the effects of mean shear, efforts are underway to perform large eddy simulations of round three-dimensional jets.

  14. Travel to France as Chief US Delegate at a meeting of International Standards Organization ISO/TC-85, ``Nuclear Technology``. Foreign trip report, March 17--March 26, 1994

    SciTech Connect

    Westfall, R.M.

    1994-04-11

    As overall US Advisor for ISO/TC-85, SC-5, Dr. Westfall met with (1) Work Group 1, ``Measurement Techniques for the Chemical and Physical Characterization of UF{sub 6}, UO{sub 2}, and Mixed Oxide,`` on Monday, March 21, (2) Work Group 5, ``Standardization of Measurement Methods for the Characterization of Solid and Solidified Waste Forms, and for the Corrosion of their Primary Containers,`` on Tuesday, March 22; and (3) the full Subcommittee-5 on Wednesday, March 23. The status of work by all seven work groups in SC-5 was reported. Those having to do with nuclear fuel transportation (WG-4: UF, Containers, WG-9: Cask Trunnions, and WG-10: Cask Confinement) either have approved standards or drafts at an advanced stage of development. These work group convenors were asked to maintain their membership and establish new work areas in the field of nuclear fuel packaging. Definition of scope for new work is to be done in coordination with the interested staff members of the International Atomic Energy Agency, Vienna, Austria. On Thursday, March 24, the Cogema-Marcoule Plant staff hosted the SC-5 members to technical tours of their nuclear fuel reprocessing and waste vitrification and storage facilities.

  15. Investigation of the Degradation Mechanisms of a Variety of Organic Photovoltaic Devices by Combination of Imaging Techniques—the ISOS-3Inter-laboratory Collaboration

    SciTech Connect

    Germack D.; Rosch, R.; Tanenbaum, D.M.; Jorgensen, M.; Seeland, M.; Barenklau, M.; Hermenau, M.; Voroshazi, E.; Lloyd, M.T.; Galagan, Y.; Zimmermann, B.; Wurfel, U.; Hosel, M.; Dam, H.F.; Gevorgyan, S.A.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Andriessen, R.; Teran-Escobar, G.; Lira-Cantu, M.; Rivaton, A.; Uzunoglu, G.Y.; Andreasen, B.; Madsen, M.V.; Norrman, K.; Hoppe, H.; Krebs, F.C.

    2012-04-01

    The investigation of degradation of seven distinct sets (with a number of individual cells of n {ge} 12) of state of the art organic photovoltaic devices prepared by leading research laboratories with a combination of imaging methods is reported. All devices have been shipped to and degraded at Risoe DTU up to 1830 hours in accordance with established ISOS-3 protocols under defined illumination conditions. Imaging of device function at different stages of degradation was performed by laser-beam induced current (LBIC) scanning; luminescence imaging, specifically photoluminescence (PLI) and electroluminescence (ELI); as well as by lock-in thermography (LIT). Each of the imaging techniques exhibits its specific advantages with respect to sensing certain degradation features, which will be compared and discussed here in detail. As a consequence, a combination of several imaging techniques yields very conclusive information about the degradation processes controlling device function. The large variety of device architectures in turn enables valuable progress in the proper interpretation of imaging results - hence revealing the benefits of this large scale cooperation in making a step forward in the understanding of organic solar cell aging and its interpretation by state-of-the-art imaging methods.

  16. Investigation of the Degradation Mechanisms of a Variety of Organic Photovoltaic Devices by Combination of Imaging Techniques - The ISOS-3 Inter-Laboratory Collaboration

    SciTech Connect

    Rosch, R.; Tanenbaum, D. M.; Jrgensen, M.; Seeland, M.; Barenklau, M.; Hermenau, M.; Voroshazi, E.; Lloyd, M. T.; Galagan, Y.; Zimmermann, B.; Wurfel, U.; Hosel, M.; Dam, H. F.; Gevorgyan, S. A.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Andriessen, R.; Teran-Escobar, G.

    2012-04-01

    The investigation of degradation of seven distinct sets (with a number of individual cells of n {>=} 12) of state of the art organic photovoltaic devices prepared by leading research laboratories with a combination of imaging methods is reported. All devices have been shipped to and degraded at Riso DTU up to 1830 hours in accordance with established ISOS-3 protocols under defined illumination conditions. Imaging of device function at different stages of degradation was performed by laser-beam induced current (LBIC) scanning; luminescence imaging, specifically photoluminescence (PLI) and electroluminescence (ELI); as well as by lock-in thermography (LIT). Each of the imaging techniques exhibits its specific advantages with respect to sensing certain degradation features, which will be compared and discussed here in detail. As a consequence, a combination of several imaging techniques yields very conclusive information about the degradation processes controlling device function. The large variety of device architectures in turn enables valuable progress in the proper interpretation of imaging results -- hence revealing the benefits of this large scale cooperation in making a step forward in the understanding of organic solar cell aging and its interpretation by state-of-the-art imaging methods.

  17. Modeling of In-stream Tidal Energy Development and its Potential Effects in Tacoma Narrows, Washington, USA

    SciTech Connect

    Yang, Zhaoqing; Wang, Taiping; Copping, Andrea E.; Geerlofs, Simon H.

    2014-10-01

    Understanding and providing proactive information on the potential for tidal energy projects to cause changes to the physical system and to key water quality constituents in tidal waters is a necessary and cost-effective means to avoid costly regulatory involvement and late stage surprises in the permitting process. This paper presents a modeling study for evaluating the tidal energy extraction and its potential impacts on the marine environment in a real world site - Tacoma Narrows of Puget Sound, Washington State, USA. An unstructured-grid coastal ocean model, fitted with a module that simulates tidal energy devices, was applied to simulate the tidal energy extracted by different turbine array configurations and the potential effects of the extraction at local and system-wide scales in Tacoma Narrows and South Puget Sound. Model results demonstrated the advantage of an unstructured-grid model for simulating the far-field effects of tidal energy extraction in a large model domain, as well as assessing the near-field effect using a fine grid resolution near the tidal turbines. The outcome shows that a realistic near-term deployment scenario extracts a very small fraction of the total tidal energy in the system and that system wide environmental effects are not likely; however, near-field effects on the flow field and bed shear stress in the area of tidal turbine farm are more likely. Model results also indicate that from a practical standpoint, hydrodynamic or water quality effects are not likely to be the limiting factor for development of large commercial-scale tidal farms. Results indicate that very high numbers of turbines are required to significantly alter the tidal system; limitations on marine space or other environmental concerns are likely to be reached before reaching these deployment levels. These findings show that important information obtained from numerical modeling can be used to inform regulatory and policy processes for tidal energy development.

  18. Numerical simulation of Rayleigh-Taylor instabilities involving solids

    SciTech Connect

    Chang, Chong H.

    2015-11-20

    This report is a description of research performed by LANL regarding numeric simulations of Rayleigh-Taylor instability.

  19. Numerical Modeling Of Basin And Range Geothermal Systems | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    for extensional geothermal systems that include structure, heat input, and permeability distribution have been established using numerical models. Extensional geothermal...

  20. Implementation of numerical simulation techniques in analysis of the accidents in complex technological systems

    SciTech Connect

    Klishin, G.S.; Seleznev, V.E.; Aleoshin, V.V.

    1997-12-31

    Gas industry enterprises such as main pipelines, compressor gas transfer stations, gas extracting complexes belong to the energy intensive industry. Accidents there can result into the catastrophes and great social, environmental and economic losses. Annually, according to the official data several dozens of large accidents take place at the pipes in the USA and Russia. That is why prevention of the accidents, analysis of the mechanisms of their development and prediction of their possible consequences are acute and important tasks nowadays. The accidents reasons are usually of a complicated character and can be presented as a complex combination of natural, technical and human factors. Mathematical and computer simulations are safe, rather effective and comparatively inexpensive methods of the accident analysis. It makes it possible to analyze different mechanisms of a failure occurrence and development, to assess its consequences and give recommendations to prevent it. Besides investigation of the failure cases, numerical simulation techniques play an important role in the treatment of the diagnostics results of the objects and in further construction of mathematical prognostic simulations of the object behavior in the period of time between two inspections. While solving diagnostics tasks and in the analysis of the failure cases, the techniques of theoretical mechanics, of qualitative theory of different equations, of mechanics of a continuous medium, of chemical macro-kinetics and optimizing techniques are implemented in the Conversion Design Bureau {number_sign}5 (DB{number_sign}5). Both universal and special numerical techniques and software (SW) are being developed in DB{number_sign}5 for solution of such tasks. Almost all of them are calibrated on the calculations of the simulated and full-scale experiments performed at the VNIIEF and MINATOM testing sites. It is worth noting that in the long years of work there has been established a fruitful and effective

  1. High numerical aperture multilayer Laue lenses

    DOE PAGES [OSTI]

    Morgan, Andrew J.; Prasciolu, Mauro; Andrejczuk, Andrzej; Krzywinski, Jacek; Meents, Alke; Pennicard, David; Graafsma, Heinz; Barty, Anton; Bean, Richard J.; Barthelmess, Miriam; et al

    2015-06-01

    The ever-increasing brightness of synchrotron radiation sources demands improved X-ray optics to utilise their capability for imaging and probing biological cells, nanodevices, and functional matter on the nanometer scale with chemical sensitivity. Here we demonstrate focusing a hard X-ray beam to an 8 nm focus using a volume zone plate (also referred to as a wedged multilayer Laue lens). This lens was constructed using a new deposition technique that enabled the independent control of the angle and thickness of diffracting layers to microradian and nanometer precision, respectively. This ensured that the Bragg condition is satisfied at each point along themore » lens, leading to a high numerical aperture that is limited only by its extent. We developed a phase-shifting interferometric method based on ptychography to characterise the lens focus. The precision of the fabrication and characterisation demonstrated here provides the path to efficient X-ray optics for imaging at 1 nm resolution.« less

  2. Numerical simulations of capillary barrier field tests

    SciTech Connect

    Morris, C.E.; Stormont, J.C.

    1997-12-31

    Numerical simulations of two capillary barrier systems tested in the field were conducted to determine if an unsaturated flow model could accurately represent the observed results. The field data was collected from two 7-m long, 1.2-m thick capillary barriers built on a 10% grade that were being tested to investigate their ability to laterally divert water downslope. One system had a homogeneous fine layer, while the fine soil of the second barrier was layered to increase its ability to laterally divert infiltrating moisture. The barriers were subjected first to constant infiltration while minimizing evaporative losses and then were exposed to ambient conditions. The continuous infiltration period of the field tests for the two barrier systems was modelled to determine the ability of an existing code to accurately represent capillary barrier behavior embodied in these two designs. Differences between the field test and the model data were found, but in general the simulations appeared to adequately reproduce the response of the test systems. Accounting for moisture retention hysteresis in the layered system will potentially lead to more accurate modelling results and is likely to be important when developing reasonable predictions of capillary barrier behavior.

  3. Numerical study of turbulent flame velocity

    SciTech Connect

    Akkerman, V'yacheslav; Bychkov, Vitaly; Eriksson, Lars-Erik

    2007-11-15

    A premixed flame propagating through a combination of vortices in a tube/channel is studied using direct numerical simulations of the complete set of combustion equations including thermal conduction, diffusion, viscosity, and chemical kinetics. Two cases are considered, a single-mode vortex array and a multimode combination of vortices obeying the Kolmogorov spectrum. It is shown that the velocity of flame propagation depends strongly on the vortex intensity and size. The dependence on the vortex intensity is almost linear in agreement with the general belief. The dependence on the vortex size may be imitated by a power law {proportional_to}D{sup 2/3}. This result is different from theoretical predictions, which creates a challenge for the theory. In the case of the Kolmogorov spectrum of vortices, the velocity of flame propagation is noticeably smaller than for a single-mode vortex array. The flame velocity depends weakly on the thermal expansion of burning matter within the domain of realistically large expansion factors. Comparison to the experimental data indicates that small-scale turbulence is not the only effect that influences the flame velocity in the experimental flows. Large-scale processes, such as the Darrieus-Landau instability and flame-wall interaction, contribute considerably to the velocity of flame propagation. Still, on small scales, the Darrieus-Landau instability becomes important only for a sufficiently low vortex intensity. (author)

  4. Supersymmetric Q-balls: A numerical study

    SciTech Connect

    Campanelli, L.; Ruggieri, M.

    2008-02-15

    We study numerically a class of nontopological solitons, the Q-balls, arising in a supersymmetric extension of the standard model with low-energy, gauge-mediated symmetry breaking. Taking into account the exact form of the supersymmetric potential giving rise to Q-balls, we find that there is a lower limit on the value of the charge Q in order to make them classically stable: Q > or approx. 5x10{sup 2}Q{sub cr}, where Q{sub cr} is constant depending on the parameters defining the potential and can be in the range 1 < or approx. Q{sub cr} < or approx. 10{sup 8} {sup divide} {sup 16}. If Q is the baryon number, stability with respect to the decay into protons requires Q > or approx. 10{sup 17}Q{sub cr}, while if the gravitino mass is greater then m{sub 3/2} > or approx. 61 MeV, no stable gauge-mediation supersymmetric Q-balls exist. Finally, we find that energy and radius of Q-balls can be parametrized as E{approx}{xi}{sub E}Q{sup 3/4} and R{approx}{xi}{sub R}Q{sup 1/4}, where {xi}{sub E} and {xi}{sub R} are slowly varying functions of the charge.

  5. Google Earth locations of USA and seafloor hydrothermal vents with associated rare earth element data

    DOE Data Explorer

    Andrew Fowler

    2016-02-10

    Google Earth .kmz files that contain the locations of geothermal wells and thermal springs in the USA, and seafloor hydrothermal vents that have associated rare earth element data. The file does not contain the actual data, the actual data is available through the GDR website in two tier 3 data sets entitled "Compilation of Rare Earth Element Analyses from US Geothermal Fields and Mid Ocean Ridge (MOR) Hydrothermal Vents" and "Rare earth element content of thermal fluids from Surprise Valley, California"

  6. WM2016 Conference, March 6-10, 2016, Phoenix, Arizona, USA

    Office of Scientific and Technical Information (OSTI)

    WM2016 Conference, March 6-10, 2016, Phoenix, Arizona, USA Transfer and Transition: Interagency Coordination for Managing Public Lands at UMTRCA Title II Sites in Wyoming - 16614 David S. Shafer*, Tim Vanek**, Tracy Ribeiro*, April Gil**, Cheri Bahrke*** *U.S. Department of Energy, Westminster, Colorado **U.S. Department of Energy, Grand Junction, Colorado ***Navarro Research and Engineering, Inc., Grand Junction, Colorado ABSTRACT By the end of fiscal year 2025, the U.S. Department of Energy

  7. C. Benedetti BELLA Center, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Efficient modeling of laser-plasma accelerators using the ponderomotive-based code INF&RNO C. Benedetti BELLA Center, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Laser plasma accelerators (LPAs) can produce accelerating gradients on the order of tens to hundreds of GV/m, making them attractive as compact particle accelerators for radiation production or as drivers for future high-energy colliders. [1, 2] In a laser plasma accelerator, a short and intense laser

  8. EXS-16-0012- In the Matter of Siemens Medical Solutions USA Inc., Siemens Healthcare Diagnostics Inc.

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 5, 2016, OHA granted an Application for Stay filed by Siemens Medical Solutions USA Inc. and Siemens Healthcare Diagnostics Inc. (Siemens) in which the firm requested a stay of enforcement...

  9. Energy Efficiency is Beautiful! L'Oréal USA Joins Better Plants with Aggressive Energy Efficiency Commitment

    Energy.gov [DOE]

    The Department of Energy welcomed L'Oréal USA to the Better Buildings, Better Plants Program (Better Plants) and it is a beautiful partnership. As the nation’s largest cosmetics manufacturer, L...

  10. Bear Head LNG Corporation and Bear Head LNG (USA), LLC- FE Dkt No. 15-14-NG

    Energy.gov [DOE]

    On January 23, 2015, Bear Head LNG Corporation and Bear Head LNG (USA), LLC (together, “Bear Head LNG”), filed an application for long-term, multi-contract authorization to engage in imports from,...

  11. Estimates of the Global Indirect Energy-Use Emission Impacts of USA Biofuel Policy

    SciTech Connect

    Oladosu, Gbadebo A

    2012-01-01

    This paper evaluates the indirect energy-use emission implications of increases in the use of biofuels in the USA between 2001 and 2010 as mandates within a dynamic global computable general equilibrium model. The study incorporates explicit markets for biofuels, petroleum and other fossil fuels, and accounts for interactions among all sectors of an 18-region global economy. It considers bilateral trade, as well as the dynamics of capital allocation and investment. Simulation results show that the biofuel mandates in the USA generate an overall reduction in global energy use and emissions over the simulation period from 2001 to 2030. Consequently, the indirect energy-use emission change or emission leakage under the mandate is negative. That is, global emission reductions are larger than the direct emission savings from replacing petroleum with biofuels under the USA RFS2 over the last decade. Under our principal scenario this enhanced the direct emission reduction from biofuels by about 66%. The global change in lifecycle energy-use emissions for this scenario was estimated to be about 93 million tons of CO2e in 2010, 45 million tons of CO2e in 2020, and an increase of 5 million tons of CO2e in 2030, relative to the baseline scenario. Sensitivity results of six alternative scenarios provided additional insights into the pattern of the regional and global effects of biofuel mandates on energy-use emissions.

  12. Volvo: Certification of an Integrated ISO 14001 and ISO 50001...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ...SEP System (October 2012) (2.27 MB) More Documents & Publications SEP Presentations Materials Nissan Case Study for Superior Energy Performance SEP Voluntary CostBenefit Form

  13. Self-similar radiation from numerical Rosenau-Hyman compactons

    SciTech Connect

    Rus, Francisco Villatoro, Francisco R.

    2007-11-10

    The numerical simulation of compactons, solitary waves with compact support, is characterized by the presence of spurious phenomena, as numerically induced radiation, which is illustrated here using four numerical methods applied to the Rosenau-Hyman K(p, p) equation. Both forward and backward radiations are emitted from the compacton presenting a self-similar shape which has been illustrated graphically by the proper scaling. A grid refinement study shows that the amplitude of the radiations decreases as the grid size does, confirming its numerical origin. The front velocity and the amplitude of both radiations have been studied as a function of both the compacton and the numerical parameters. The amplitude of the radiations decreases exponentially in time, being characterized by a nearly constant scaling exponent. An ansatz for both the backward and forward radiations corresponding to a self-similar function characterized by the scaling exponent is suggested by the present numerical results.

  14. Numerical Verification of Bounce Harmonic Resonances in Neoclassical

    Office of Scientific and Technical Information (OSTI)

    Toroidal Viscosity for Tokamaks (Technical Report) | SciTech Connect Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks Citation Details In-Document Search Title: Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks This Letter presents the rst numerical veri cation for the bounce-harmonic (BH) resonance phenomena of the neoclassical transport in a tokamak perturbed by non-axisymmetric magnetic

  15. Numerical analysis and measurement in corner-fired furnace

    SciTech Connect

    Zhengjun, S.; Rongsheng, G.

    1999-07-01

    For several years, numerical analysis has been successfully used by Dongfang Boiler (Group) Co., Ltd. at a 200MW boiler, a 300MW boiler and so on, which were designed and made by DBC. The distribution of results is agreement each other between numerical analysis and measurement. In conclusion, it is considered that numerical analysis can be used as an important reference method in pulverized coal boiler design and test.

  16. Using fully coupled hydro-geomechanical numerical test bed to...

    Office of Scientific and Technical Information (OSTI)

    test bed to study reservoir stimulation with low hydraulic pressure Citation Details In-Document Search Title: Using fully coupled hydro-geomechanical numerical test bed to ...

  17. Numerical Analysis of Fixed Point Algorithms in the Presence...

    Office of Scientific and Technical Information (OSTI)

    in the Presence of Hardware Faults Citation Details In-Document Search Title: Numerical Analysis of Fixed Point Algorithms in the Presence of Hardware Faults You are ...

  18. Accurate and fast numerical solution of Poisson s equation for...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Accurate and fast numerical solution of Poisson ... Our method avoids all ill-convergent sums, is simple, accurate, efficient, and works ...

  19. Info-Gap Analysis of Truncation Errors in Numerical Simulations...

    Office of Scientific and Technical Information (OSTI)

    Title: Info-Gap Analysis of Truncation Errors in Numerical Simulations. Authors: Kamm, James R. ; Witkowski, Walter R. ; Rider, William J. ; Trucano, Timothy Guy ; Ben-Haim, Yakov. ...

  20. Info-Gap Analysis of Numerical Truncation Errors. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Title: Info-Gap Analysis of Numerical Truncation Errors. Authors: Kamm, James R. ; Witkowski, Walter R. ; Rider, William J. ; Trucano, Timothy Guy ; Ben-Haim, Yakov. Publication ...

  1. A review of recent advances of numerical simulations of microscale...

    Office of Scientific and Technical Information (OSTI)

    Due to the reformer's small size, numerical simulations are critical to understand heat and mass transfer phenomena occurring in the systems. This paper reviews the development of ...

  2. History, Applications, Numerical Values and Problems with the...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Numerical Values and Problems with the Calculation of EROI (Energy Return on Energy Investment) Professor Charles Hall State University of NY College of Environmental Science and...

  3. Numerical Simulation of Ni Grain Growth in a Thermal Gradient

    Office of Scientific and Technical Information (OSTI)

    665C Numerical Simulation of Ni Grain Growth in a Thermal Gradient Sandia National Laboratories John A. Mitchell and Veena Tikare Sandia National Laboratories, Albuquerque New ...

  4. Numerical simulations for low energy nuclear reactions including...

    Office of Scientific and Technical Information (OSTI)

    Numerical simulations for low energy nuclear reactions including direct channels to ... Visit OSTI to utilize additional information resources in energy science and technology. A ...

  5. Numerical Modeling At Raft River Geothermal Area (1983) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Raft River Geothermal Area (1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling At Raft River Geothermal Area (1983)...

  6. Final Report on Experimental and Numerical Modeling Activities...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Final Report on Experimental and Numerical Modeling Activities for the Newark Basin Citation Details In-Document Search Title: Final Report on Experimental and ...

  7. Numerical Modelling of Geothermal Systems a Short Introduction...

    OpenEI (Open Energy Information) [EERE & EIA]

    Modelling of Geothermal Systems a Short Introduction Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Numerical Modelling of Geothermal Systems a Short...

  8. A Numerical Evaluation Of Electromagnetic Methods In Geothermal...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Numerical Evaluation Of Electromagnetic Methods In Geothermal Exploration - Discussion...

  9. Numerical Modeling At Coso Geothermal Area (1995) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    transform is employed to characterize guided-wave's velocity-frequency dispersion, and numerical methods are used to simulate the guided-wave propagation. The modeling...

  10. Direct Numerical Simulations and Robust Predictions of Cloud...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    cloud. Credit: Computational Science and Engineering Laboratory, ETH Zurich, Switzerland Direct Numerical Simulations and Robust Predictions of Cloud Cavitation Collapse PI Name:...

  11. An Integrated Experimental and Numerical Study: Developing a...

    OpenEI (Open Energy Information) [EERE & EIA]

    in a numerical simulator (modified version of TOUGH2) that can adjust porosity and permeability fields according to experimentally observed chemical fluid-rock interactions...

  12. Numerical simulation of the environmental impact of hydraulic...

    Office of Scientific and Technical Information (OSTI)

    Numerical simulation of the environmental impact of hydraulic fracturing of tightshale gas reservoirs on near-surface groundwater: Background, base cases, shallow reservoirs,...

  13. Numerical Modeling At Lightning Dock Geothermal Area (O'Brien...

    OpenEI (Open Energy Information) [EERE & EIA]

    Basin Additional References Retrieved from "http:en.openei.orgwindex.php?titleNumericalModelingAtLightningDockGeothermalArea(O%27Brien,EtAl.,1984)&oldid762871...

  14. A10_iso.PDF

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    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  1. A18_iso_78.PDF

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  15. Understanding heat and groundwater flow through continental flood basalt provinces: insights gained from alternative models of permeability/depth relationships for the Columbia Plateau, USA

    SciTech Connect

    Burns, Erick R.; Williams, Colin F.; Ingebritsen, Steven E.; Voss, Clifford I.; Spane, Frank A.; DeAngelo, Jacob

    2015-02-01

    Heat-flow mapping of the western USA has identified an apparent low-heat-flow anomaly coincident with the Columbia Plateau Regional Aquifer System, a thick sequence of basalt aquifers within the Columbia River Basalt Group (CRBG). A heat and mass transport model (SUTRA) was used to evaluate the potential impact of groundwater flow on heat flow along two different regional groundwater flow paths. Limited in situ permeability (k) data from the CRBG are compatible with a steep permeability decrease (approximately 3.5 orders of magnitude) at 600–900 m depth and approximately 40°C. Numerical simulations incorporating this permeability decrease demonstrate that regional groundwater flow can explain lower-than-expected heat flow in these highly anisotropic (kx/kz ~ 104) continental flood basalts. Simulation results indicate that the abrupt reduction in permeability at approximately 600 m depth results in an equivalently abrupt transition from a shallow region where heat flow is affected by groundwater flow to a deeper region of conduction-dominated heat flow. Most existing heat-flow measurements within the CRBG are from shallower than 600 m depth or near regional groundwater discharge zones, so that heat-flow maps generated using these data are likely influenced by groundwater flow. Substantial k decreases at similar temperatures have also been observed in the volcanic rocks of the adjacent Cascade Range volcanic arc and at Kilauea Volcano, Hawaii, where they result from low-temperature hydrothermal alteration.

  16. Overview of Station Analysis Tools Developed in Support of H2USA

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5/12/2015 U.S. DEPARTMENT OF ENERGY FUEL CELL TECHNOLOGIES OFFICE Overview of Station Analysis Tools Developed in Support of H2USA Presenter(s): Amgad Elgowainy, PhD Marc Melaina, PhD 5/12/2015 Fuel Cell Technologies Office | 2 5/12/2015 Question and Answer * Please type your questions into the question box hydrogenandfuelcells.energy.gov Fuel Cell Technologies Office | 3 5/12/2015 * Welcome and House Keeping - 5 minutes * Hydrogen Refueling Station Analysis Model (HRSAM) - 20 minutes - Amgad

  17. WM2015 Conference, March, 15-19, 2015, Phoenix, Arizona, USA

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    March, 15-19, 2015, Phoenix, Arizona, USA † Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. This research is funded by WIPP programs administered by the Office of Environmental Management (EM) of the U.S Department of Energy. Impacts of an Additional Exhaust Shaft on WIPP

  18. Simple intrinsic defects in GaAs : numerical supplement.

    SciTech Connect

    Schultz, Peter Andrew

    2012-04-01

    This Report presents numerical tables summarizing properties of intrinsic defects in gallium arsenide, GaAs, as computed by density functional theory. This Report serves as a numerical supplement to the results published in: P.A. Schultz and O.A. von Lilienfeld, 'Simple intrinsic defects in GaAs', Modelling Simul. Mater. Sci Eng., Vol. 17, 084007 (2009), and intended for use as reference tables for a defect physics package in device models. The numerical results for density functional theory calculations of properties of simple intrinsic defects in gallium arsenide are presented.

  19. USA National Phenology Network: Plant and Animal Life-Cycle Data Related to Climate Change

    DOE Data Explorer

    Phenology refers to recurring plant and animal life cycle stages, such as leafing and flowering, maturation of agricultural plants, emergence of insects, and migration of birds. It is also the study of these recurring plant and animal life cycle stages, especially their timing and relationships with weather and climate. Phenology affects nearly all aspects of the environment, including the abundance and diversity of organisms, their interactions with one another, their functions in food webs, and their seasonable behavior, and global-scale cycles of water, carbon, and other chemical elements. Phenology records can help us understand plant and animal responses to climate change; it is a key indicator. The USA-NPN brings together citizen scientists, government agencies, non-profit groups, educators, and students of all ages to monitor the impacts of climate change on plants and animals in the United States. The network harnesses the power of people and the Internet to collect and share information, providing researchers with far more data than they could collect alone.[Extracts copied from the USA-NPN home page and from http://www.usanpn.org/about].

  20. Switchgrass Cultivar/Ecotype Selection and Management for Biofuels in the Upper Southeast USA

    DOE PAGES [OSTI]

    Lemus, Rocky; Parrish, David J.; Wolf, Dale D.

    2014-01-01

    Switchgrass ( Panicum virgatum L.), a perennial warm-season grass indigenous to the eastern USA, has potential as a biofuels feedstock. The objective of this study was to investigate the performance of upland and lowland switchgrass cultivars under different environments and management treatments. Four cultivars of switchgrass were evaluated from 2000 to 2001 under two management regimes in plots established in 1992 at eight locations in the upper southeastern USA. Two management treatments included 1) a single annual harvest (in late October to early November) and a single application of 50 kg N/ha/yr and 2) two annual harvests (in midsummer andmore » November) and a split application of 100 kg N/ha/yr. Biomass yields averaged 15 Mg/ha/yr and ranged from 10 to 22 Mg/ha/yr across cultivars, managements, locations, and years. There was no yield advantage in taking two harvests of the lowland cultivars (Alamo and Kanlow). When harvested twice, upland cultivars (Cave-in-Rock and Shelter) provided yields equivalent to the lowland ecotypes. Tiller density was 36% lower in stands cutting only once per year, but the stands appeared vigorous after nine years of such management. Lowland cultivars and a one-cutting management (after the tops have senesced) using low rates of applied N (50 kg/ha) are recommended.« less

  1. Comparison of Daytime and Nighttime Populations Adjacent to Interstate Highways in Metropolitan Areas Using LandScan USA

    SciTech Connect

    Johnson, Paul E

    2007-01-01

    An article of similar title was published in the International Journal of Radioactive Materials Transport in 1999. The study concluded that the daytime and nighttime populations are not substantially different for the metropolitan areas examined. This study revisits the issue, but using the LandScan USA high resolution population distribution data, which includes daytime and night-time population. Segments of Interstate highway beltways, along with the direct route through the city, for Atlanta, St. Louis, and Kansas City are examined with an 800m buffer from either side of the highways. The day/night ratio of population is higher using the LandScan USA data. LandScan USA daytime and night-time data will be incorporated into the TRAGIS routing model in future.

  2. Numerical simulation experiments on the long-term evolution of...

    Office of Scientific and Technical Information (OSTI)

    the long-term evolution of a CO2 plume under a sloping caprock Citation Details In-Document Search Title: Numerical simulation experiments on the long-term evolution of a CO2 plume ...

  3. Use of ARM observations and numerical models to determine radiative...

    Office of Scientific and Technical Information (OSTI)

    We investigated whether the West African anvil clouds connected with squall line MCSs passing over the Niamey ARM site could be simulated in a numerical model by comparing the ...

  4. A Numerical Evaluation Of Electromagnetic Methods In Geothermal...

    OpenEI (Open Energy Information) [EERE & EIA]

    L Pellerin, J M Johnston & G W Hohmann, Geophysics, 61(1), 1996, Pp 121-130 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Numerical...

  5. Numerical study of heterogeneous mean temperature and shock wave...

    Office of Scientific and Technical Information (OSTI)

    We numerically study the gas oscillation with shock wave in a resonator of square cross section by solving the initial and boundary value problem of the system of three-dimensional ...

  6. Report on inspection of concerns regarding DOE`s evaluation of Chevron USA`s unsolicited proposal for the Elk Hills Naval Petroleum Reserve

    SciTech Connect

    1997-11-17

    An allegation was made to the Office of Inspector General (OIG) that the integrity of the Department of Energy`s (DOE) unsolicited proposal review process may have been compromised by the actions of a former Deputy Secretary of Energy and his Executive Assistant during the review of an unsolicited proposal received from Chevron U.S.A. Production Company (Chevron) in may 1993. The Chevron unsolicited proposal was for the management and operation of DOE`s Elk Hills Naval Petroleum Reserve (Elk Hills), located near Bakersfield, California. Chevron submitted the unsolicited proposal on May 19, 1993. DOE formally rejected Chevron`s unsolicited proposal in May 1995. Although Chevron`s unsolicited proposal was eventually rejected by DOE, the complainant specifically alleged that the {open_quotes}sanctity, integrity, and sensitivity{close_quotes} of the unsolicited proposal review process had been breached in meetings during the Fall of 1993 between Chevron officials, the Deputy Secretary of Energy (Deputy Secretary), and his Executive Assistant. Based on our review of the allegation, we identified the following issue as the focus of our inspection.

  7. Recent advances in two-phase flow numerics

    SciTech Connect

    Mahaffy, J.H.; Macian, R.

    1997-07-01

    The authors review three topics in the broad field of numerical methods that may be of interest to individuals modeling two-phase flow in nuclear power plants. The first topic is iterative solution of linear equations created during the solution of finite volume equations. The second is numerical tracking of macroscopic liquid interfaces. The final area surveyed is the use of higher spatial difference techniques.

  8. An integrated experimental and numerical study: Developing a reaction

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    transport model that couples chemical reactions of mineral dissolution/precipitation with spatial and temporal flow variations in CO2/brine/rock systems | Department of Energy An integrated experimental and numerical study: Developing a reaction transport model that couples chemical reactions of mineral dissolution/precipitation with spatial and temporal flow variations in CO2/brine/rock systems An integrated experimental and numerical study: Developing a reaction transport model that

  9. Numerical simulations shed new light on early universe

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Numerical simulations shed new light on early universe Numerical simulations shed new light on early universe The code simulates conditions during the first few minutes of cosmological evolution to model the role of neutrinos, nuclei and other particles in shaping the early universe. April 21, 2016 Los Alamos scientists developed the BURST computer code to predict-to unprecedented precision-the amounts of light nuclei synthesized in the Big Bang. Los Alamos scientists developed the BURST

  10. Advancing Clouds Lifecycle Representation in Numerical Models Using

    Office of Scientific and Technical Information (OSTI)

    Innovative Analysis Methods that Bridge ARM Observations and Models Over a Breadth of Scales (Technical Report) | SciTech Connect Technical Report: Advancing Clouds Lifecycle Representation in Numerical Models Using Innovative Analysis Methods that Bridge ARM Observations and Models Over a Breadth of Scales Citation Details In-Document Search Title: Advancing Clouds Lifecycle Representation in Numerical Models Using Innovative Analysis Methods that Bridge ARM Observations and Models Over a

  11. Advancing cloud lifecycle representation in numerical models using

    Office of Scientific and Technical Information (OSTI)

    innovative analysis methods that bridge arm observations over a breadth of scales (Technical Report) | SciTech Connect Advancing cloud lifecycle representation in numerical models using innovative analysis methods that bridge arm observations over a breadth of scales Citation Details In-Document Search Title: Advancing cloud lifecycle representation in numerical models using innovative analysis methods that bridge arm observations over a breadth of scales From its location on the

  12. Numerical simulation study of silica and calcite dissolution around a

    Office of Scientific and Technical Information (OSTI)

    geothermal well by injecting high pH solutions with chelating agent. (Conference) | SciTech Connect Conference: Numerical simulation study of silica and calcite dissolution around a geothermal well by injecting high pH solutions with chelating agent. Citation Details In-Document Search Title: Numerical simulation study of silica and calcite dissolution around a geothermal well by injecting high pH solutions with chelating agent. Dissolution of silica, silicate, and calcite minerals in the

  13. Solomon Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Solomon Islands Population 523,000 GDP 840,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code SB 3-letter ISO code SLB Numeric ISO...

  14. Kenya: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Kenya Population 38,610,097 GDP Unavailable Energy Consumption 0.21 Quadrillion Btu 2-letter ISO code KE 3-letter ISO code KEN Numeric ISO...

  15. Madagascar: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Madagascar Population 12,238,914 GDP 10,025,000,000 Energy Consumption 0.05 Quadrillion Btu 2-letter ISO code MG 3-letter ISO code MDG Numeric ISO...

  16. Mauritius: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "","visitedicon":"" Country Profile Name Mauritius Population 1,236,817 GDP 14 Energy Consumption 0.06 Quadrillion Btu 2-letter ISO code MU 3-letter ISO code MUS Numeric ISO...

  17. Senegal: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Senegal Population 13,508,715 GDP 13,864,000,000 Energy Consumption 0.09 Quadrillion Btu 2-letter ISO code SN 3-letter ISO code SEN Numeric ISO...

  18. Greenland: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Greenland Population 56,968 GDP Unavailable Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code GL 3-letter ISO code GRL Numeric ISO...

  19. Maldives: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Maldives Population 393,500 GDP 1,944,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code MV 3-letter ISO code MDV Numeric ISO...

  20. Tanzania: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "","visitedicon":"" Country Profile Name Tanzania Population 44,928,923 GDP 37 Energy Consumption 0.12 Quadrillion Btu 2-letter ISO code TZ 3-letter ISO code TZA Numeric ISO...

  1. Syria: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Syria Population 17,951,639 GDP Unavailable Energy Consumption 0.84 Quadrillion Btu 2-letter ISO code SY 3-letter ISO code SYR Numeric ISO...

  2. Saint Lucia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Saint Lucia Population 173,765 GDP 1,239,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code LC 3-letter ISO code LCA Numeric ISO...

  3. Yemen: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Yemen Population 19,685,000 GDP 36,700,000,000 Energy Consumption 0.31 Quadrillion Btu 2-letter ISO code YE 3-letter ISO code YEM Numeric ISO...

  4. Seychelles: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Seychelles Population 84,000 GDP 2,760,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code SC 3-letter ISO code SYC Numeric ISO...

  5. South Korea: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name South Korea Population 51,302,044 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code KR 3-letter ISO code KOR Numeric ISO code...

  6. Guyana: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Guyana Population 747,884 GDP 2,788,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code GY 3-letter ISO code GUY Numeric ISO...

  7. Albania: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Albania Population 2,821,977 GDP 14,000,000,000 Energy Consumption 0.11 Quadrillion Btu 2-letter ISO code AL 3-letter ISO code ALB Numeric ISO...

  8. Romania: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Romania Population 20,121,641 GDP 191,581,000,000 Energy Consumption 1.68 Quadrillion Btu 2-letter ISO code RO 3-letter ISO code ROU Numeric ISO...

  9. Morocco: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Morocco Population 33,250,000 GDP 114,700,000,000 Energy Consumption 0.56 Quadrillion Btu 2-letter ISO code MA 3-letter ISO code MAR Numeric ISO...

  10. Dominica: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Dominica Population 72,301 GDP 497,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code DM 3-letter ISO code DMA Numeric ISO...

  11. Tonga: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Tonga Population 103,036 GDP 439,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code TO 3-letter ISO code TON Numeric ISO...

  12. Antigua and Barbuda: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Antigua and Barbuda Population 81,799 GDP 1,176,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code AG 3-letter ISO code ATG Numeric ISO...

  13. Cape Verde: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cape Verde Population 512,096 GDP 2,071,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code CV 3-letter ISO code CPV Numeric ISO...

  14. Burundi: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Burundi Population 8,053,574 GDP 3,037,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code BI 3-letter ISO code BDI Numeric ISO...

  15. Somalia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Somalia Population 10,428,043 GDP Unavailable Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code SO 3-letter ISO code SOM Numeric ISO...

  16. Ethiopia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Ethiopia Population 73,750,932 GDP 51,000,000,000 Energy Consumption 0.12 Quadrillion Btu 2-letter ISO code ET 3-letter ISO code ETH Numeric ISO...

  17. Montserrat: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Montserrat Population 4,900 GDP Unavailable Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code MS 3-letter ISO code MSR Numeric ISO...

  18. Faroe Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Faroe Islands Population 48,351 GDP 2,450,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code FO 3-letter ISO code FRO Numeric ISO...

  19. Nepal: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Nepal Population 26,494,504 GDP Unavailable Energy Consumption 0.08 Quadrillion Btu 2-letter ISO code NP 3-letter ISO code NPL Numeric ISO...

  20. Panama: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Panama Population 3,608,431 GDP 49,142,000,000 Energy Consumption 0.24 Quadrillion Btu 2-letter ISO code PA 3-letter ISO code PAN Numeric ISO...

  1. Iran: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Iran Population 77,176,930 GDP 402,700,000,000 Energy Consumption 8.12 Quadrillion Btu 2-letter ISO code IR 3-letter ISO code IRN Numeric ISO...

  2. Nauru: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "","visitedicon":"" Country Profile Name Nauru Population 9,275 GDP Unavailable Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code NR 3-letter ISO code NRU Numeric ISO...

  3. Guinea: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Guinea Population 10,628,972 GDP 5,212,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code GN 3-letter ISO code GIN Numeric ISO...

  4. Tunisia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Tunisia Population 10,982,754 GDP 45,611,000,000 Energy Consumption 0.35 Quadrillion Btu 2-letter ISO code TN 3-letter ISO code TUN Numeric ISO...

  5. Lithuania: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Lithuania Population 3,043,429 GDP 51,002,000,000 Energy Consumption 0.39 Quadrillion Btu 2-letter ISO code LT 3-letter ISO code LTU Numeric ISO...

  6. Northern Mariana Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Northern Mariana Islands Population 53,833 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MP 3-letter ISO code MNP Numeric ISO code...

  7. Cambodia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cambodia Population 13,388,910 GDP 17,250,000,000 Energy Consumption 0.07 Quadrillion Btu 2-letter ISO code KH 3-letter ISO code KHM Numeric ISO...

  8. Kosovo: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Kosovo Population 1,733,842 GDP 7,813,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code XK 3-letter ISO code XKX Numeric ISO code N...

  9. Togo: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Togo Population 5,337,000 GDP 3,685,000,000 Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code TG 3-letter ISO code TGO Numeric ISO...

  10. Guinea-Bissau: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Guinea-Bissau Population 1,345,479 GDP 870,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code GW 3-letter ISO code GNB Numeric ISO...

  11. Uruguay: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Uruguay Population 3,286,314 GDP 58,283,000,000 Energy Consumption 0.17 Quadrillion Btu 2-letter ISO code UY 3-letter ISO code URY Numeric ISO...

  12. Turks and Caicos Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Turks and Caicos Islands Population 31,458 GDP Unavailable Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code TC 3-letter ISO code TCA Numeric ISO...

  13. Rwanda: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Rwanda Population 10,515,973 GDP 7,431,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code RW 3-letter ISO code RWA Numeric ISO...

  14. Grenada: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Grenada Population 109,590 GDP 790,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code GD 3-letter ISO code GRD Numeric ISO...

  15. Burkina Faso: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Burkina Faso Population 14,017,262 GDP 13,000,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code BF 3-letter ISO code BFA Numeric ISO...

  16. Iraq: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Iraq Population 36,004,552 GDP 164,600,000,000 Energy Consumption 1.36 Quadrillion Btu 2-letter ISO code IQ 3-letter ISO code IRQ Numeric ISO...

  17. Benin: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Benin Population 9,983,884 GDP 7,429,000,000 Energy Consumption 0.05 Quadrillion Btu 2-letter ISO code BJ 3-letter ISO code BEN Numeric ISO...

  18. Portugal: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Portugal Population 10,562,178 GDP Unavailable Energy Consumption 1.06 Quadrillion Btu 2-letter ISO code PT 3-letter ISO code PRT Numeric ISO...

  19. Oman: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Oman Population 2,773,479 GDP 78,788,000,000 Energy Consumption 0.71 Quadrillion Btu 2-letter ISO code OM 3-letter ISO code OMN Numeric ISO...

  20. Angola: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Angola Population 18,498,000 GDP 129,785,000,000 Energy Consumption 0.20 Quadrillion Btu 2-letter ISO code AO 3-letter ISO code AGO Numeric ISO...

  1. Lebanon: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Lebanon Population 4,965,914 GDP 44,967,000,000 Energy Consumption 0.20 Quadrillion Btu 2-letter ISO code LB 3-letter ISO code LBN Numeric ISO...

  2. Belize: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Belize Population 324,528 GDP 1,554,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code BZ 3-letter ISO code BLZ Numeric ISO...

  3. Republic of Macedonia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Republic of Macedonia Population 2,022,547 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MK 3-letter ISO code MKD Numeric ISO code...

  4. Slovakia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Slovakia Population 5,397,036 GDP Unavailable Energy Consumption 0.80 Quadrillion Btu 2-letter ISO code SK 3-letter ISO code SVK Numeric ISO...

  5. Bhutan: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Bhutan Population Unavailable GDP 1,488,000,000 Energy Consumption 0.05 Quadrillion Btu 2-letter ISO code BT 3-letter ISO code BTN Numeric ISO...

  6. Comoros: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Comoros Population 798,000 GDP 655,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code KM 3-letter ISO code COM Numeric ISO...

  7. Finland: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Finland Population 5,180,000 GDP 276,275,000,000 Energy Consumption 1.29 Quadrillion Btu 2-letter ISO code FI 3-letter ISO code FIN Numeric ISO...

  8. Latvia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Latvia Population 2,070,371 GDP 34,118,000,000 Energy Consumption 0.16 Quadrillion Btu 2-letter ISO code LV 3-letter ISO code LVA Numeric ISO...

  9. Cuba: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cuba Population 11,210,064 GDP 78,694,000,000 Energy Consumption 0.42 Quadrillion Btu 2-letter ISO code CU 3-letter ISO code CUB Numeric ISO...

  10. Barbados: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Barbados Population 277,821 GDP 4,490,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code BB 3-letter ISO code BRB Numeric ISO...

  11. Cyprus: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cyprus Population 838,897 GDP 23,006,000,000 Energy Consumption 0.13 Quadrillion Btu 2-letter ISO code CY 3-letter ISO code CYP Numeric ISO...

  12. Kiribati: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Kiribati Population 103,500 GDP 167,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code KI 3-letter ISO code KIR Numeric ISO...

  13. Saint Helena: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Saint Helena Population 4,255 GDP Unavailable Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code SH 3-letter ISO code SHN Numeric ISO...

  14. Brunei: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Brunei Population 415,717 GDP 17,092,000,000 Energy Consumption 0.19 Quadrillion Btu 2-letter ISO code BN 3-letter ISO code BRN Numeric ISO...

  15. Kuwait: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Kuwait Population 2,213,403 GDP 173,438,000,000 Energy Consumption 1.19 Quadrillion Btu 2-letter ISO code KW 3-letter ISO code KWT Numeric ISO...

  16. Malaysia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Malaysia Population 28,334,135 GDP Unavailable Energy Consumption 2.45 Quadrillion Btu 2-letter ISO code MY 3-letter ISO code MYS Numeric ISO...

  17. New Zealand: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name New Zealand Population 4,242,048 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code NZ 3-letter ISO code NZL Numeric ISO code...

  18. Zimbabwe: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "","visitedicon":"" Country Profile Name Zimbabwe Population 13,061,239 GDP 11 Energy Consumption 0.16 Quadrillion Btu 2-letter ISO code ZW 3-letter ISO code ZWE Numeric ISO...

  19. Togo: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Togo Population 7,154,237 GDP 3,685,000,000 Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code TG 3-letter ISO code TGO Numeric ISO...

  20. Estonia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Estonia Population 1,294,486 GDP 27,410,000,000 Energy Consumption 0.24 Quadrillion Btu 2-letter ISO code EE 3-letter ISO code EST Numeric ISO...

  1. Suriname: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Suriname Population 492,829 GDP 5,273,000,000 Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code SR 3-letter ISO code SUR Numeric ISO...

  2. Bulgaria: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Bulgaria Population 7,364,570 GDP 57,596,000,000 Energy Consumption 0.83 Quadrillion Btu 2-letter ISO code BG 3-letter ISO code BGR Numeric ISO...

  3. Switzerland: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Switzerland Population 7,954,700 GDP 679,028,000,000 Energy Consumption 1.32 Quadrillion Btu 2-letter ISO code CH 3-letter ISO code CHE Numeric ISO...

  4. Jordan: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Jordan Population 5,611,202 GDP 33,516,000,000 Energy Consumption 0.31 Quadrillion Btu 2-letter ISO code JO 3-letter ISO code JOR Numeric ISO...

  5. Costa Rica: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Costa Rica Population 4,586,353 GDP 52,968,000,000 Energy Consumption 0.20 Quadrillion Btu 2-letter ISO code CR 3-letter ISO code CRI Numeric ISO...

  6. Guatemala: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Guatemala Population 15,806,675 GDP 49,880,000,000 Energy Consumption 0.21 Quadrillion Btu 2-letter ISO code GT 3-letter ISO code GTM Numeric ISO...

  7. Liechtenstein: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Liechtenstein Population 37,132 GDP 5,155,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code LI 3-letter ISO code LIE Numeric ISO code...

  8. Gabon: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Gabon Population 1,475,000 GDP 20,664,000,000 Energy Consumption 0.05 Quadrillion Btu 2-letter ISO code GA 3-letter ISO code GAB Numeric ISO...

  9. Niger: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Niger Population 17,138,707 GDP 6,022,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code NE 3-letter ISO code NER Numeric ISO...

  10. Singapore: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ","visitedicon":"" Country Profile Name Singapore Population 5,469,700 GDP 298 Energy Consumption 2.38 Quadrillion Btu 2-letter ISO code SG 3-letter ISO code SGP Numeric ISO...

  11. Cameroon: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Cameroon Population 17,463,836 GDP 30,000,000,000 Energy Consumption 0.10 Quadrillion Btu 2-letter ISO code CM 3-letter ISO code CMR Numeric ISO...

  12. Honduras: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Honduras Population 7,529,403 GDP 19,567,000,000 Energy Consumption 0.13 Quadrillion Btu 2-letter ISO code HN 3-letter ISO code HND Numeric ISO...

  13. Federated States of Micronesia: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Profile Name Federated States of Micronesia Population 106,104 GDP 277,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code FM 3-letter ISO code FSM Numeric ISO code...

  14. Pakistan: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Pakistan Population 196,174,380 GDP Unavailable Energy Consumption 2.48 Quadrillion Btu 2-letter ISO code PK 3-letter ISO code PAK Numeric ISO...

  15. Moldova: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Moldova Population Unavailable GDP 8,738,000,000 Energy Consumption 0.14 Quadrillion Btu 2-letter ISO code MD 3-letter ISO code MDA Numeric ISO...

  16. Jamaica: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Jamaica Population 2,889,187 GDP 15,569,000,000 Energy Consumption 0.17 Quadrillion Btu 2-letter ISO code JM 3-letter ISO code JAM Numeric ISO...

  17. Hungary: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Hungary Population 9,937,628 GDP 145,153,000,000 Energy Consumption 1.11 Quadrillion Btu 2-letter ISO code HU 3-letter ISO code HUN Numeric ISO...

  18. Paraguay: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Paraguay Population 6,800,284 GDP 30,558,000,000 Energy Consumption 0.44 Quadrillion Btu 2-letter ISO code PY 3-letter ISO code PRY Numeric ISO...

  19. Algeria: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Algeria Population 37,900,000 GDP 227,802,000,000 Energy Consumption 1.71 Quadrillion Btu 2-letter ISO code DZ 3-letter ISO code DZA Numeric ISO...

  20. Bangladesh: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Bangladesh Population 156,594,962 GDP Unavailable Energy Consumption 0.87 Quadrillion Btu 2-letter ISO code BD 3-letter ISO code BGD Numeric ISO...

  1. Nigeria: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Nigeria Population 140,431,790 GDP 594,257,000,000 Energy Consumption 1.09 Quadrillion Btu 2-letter ISO code NG 3-letter ISO code NGA Numeric ISO...

  2. Chad: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Chad Population 6,279,921 GDP 15,986,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code TD 3-letter ISO code TCD Numeric ISO...

  3. Eritrea: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Eritrea Population 6,380,803 GDP 3,881,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code ER 3-letter ISO code ERI Numeric ISO...

  4. Bolivia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Bolivia Population 10,556,102 GDP 29,802 Energy Consumption 0.25 Quadrillion Btu 2-letter ISO code BO 3-letter ISO code BOL Numeric ISO...

  5. Andorra: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Andorra Population 85,458 GDP 4,510,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code AD 3-letter ISO code AND Numeric ISO code...

  6. Liberia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Liberia Population 3,476,608 GDP 1,735,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code LR 3-letter ISO code LBR Numeric ISO...

  7. Bahamas: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name The Bahamas Population 254,685 GDP 8,043,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code BS 3-letter ISO code BHS Numeric ISO code...

  8. Ivory Coast: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Ivory Coast Population 15,366,672 GDP 32,000,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code CI 3-letter ISO code CIV Numeric ISO code...

  9. Mauritania: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Mauritania Population 3,537,368 GDP 4,547,000,000 Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code MR 3-letter ISO code MRT Numeric ISO...

  10. Dominican Republic: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Dominican Republic Population 9,378,818 GDP 62,484,000,000 Energy Consumption 0.30 Quadrillion Btu 2-letter ISO code DO 3-letter ISO code DOM Numeric ISO...

  11. Bahrain: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Bahrain Population 1,234,571 GDP Unavailable Energy Consumption 0.55 Quadrillion Btu 2-letter ISO code BH 3-letter ISO code BHR Numeric ISO...

  12. Laos: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    bel":"","visitedicon":"" Country Profile Name Laos Population 4,574,848 GDP 11 Energy Consumption 0.04 Quadrillion Btu 2-letter ISO code LA 3-letter ISO code LAO Numeric ISO...

  13. Qatar: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Qatar Population 1,699,435 GDP 213,784,000,000 Energy Consumption 1.00 Quadrillion Btu 2-letter ISO code QA 3-letter ISO code QAT Numeric ISO...

  14. Lesotho: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Lesotho Population 2,031,348 GDP 2,616,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code LS 3-letter ISO code LSO Numeric ISO...

  15. Sweden: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Sweden Population 9,658,301 GDP Unavailable Energy Consumption 2.22 Quadrillion Btu 2-letter ISO code SE 3-letter ISO code SWE Numeric ISO...

  16. Vanuatu: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Vanuatu Population 243,304 GDP 743,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code VU 3-letter ISO code VUT Numeric ISO...

  17. Israel: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Consumption 0.86 Quadrillion Btu 2-letter ISO code IL 3-letter ISO code ISR Numeric ISO code 376 UN Region1 Western Asia OpenEI Resources Energy Maps 0 Tools 2...

  18. Cape Verde: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    0.00 Quadrillion Btu 2-letter ISO code CV 3-letter ISO code CPV Numeric ISO code 132 UN Region1 Western Africa OpenEI Resources Energy Maps 0 Tools 0 Programs 4 view...

  19. Azerbaijan: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Azerbaijan Population 9,494,600 GDP 73,537,000,000 Energy Consumption 0.68 Quadrillion Btu 2-letter ISO code AZ 3-letter ISO code AZE Numeric ISO...

  20. Mongolia: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Mongolia Population 3,000,000 GDP 11,516,000,000 Energy Consumption 0.09 Quadrillion Btu 2-letter ISO code MN 3-letter ISO code MNG Numeric ISO...

  1. Sierra Leone: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Country Profile Name Sierra Leone Population 6,190,280 GDP 3,777,000,000 Energy Consumption 0.02 Quadrillion Btu 2-letter ISO code SL 3-letter ISO code SLE Numeric ISO...

  2. Northern Mariana Islands: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name Northern Mariana Islands 2-letter ISO code MP 3-letter ISO code MNP Numeric ISO code 580 Equivalent URI DBpedia GeoNames ID 4041468 Advanced Economy1 No References CIA World...

  3. Intermittent Elevated Radium Concentrations in Coastal Plain Groundwater of South Carolina, U.S.A.

    SciTech Connect

    Denham, Miles; Millings, Margaret; Noonkester, Jay

    2005-09-22

    To learn the cause of intermittent radium concentrations in groundwater of Coastal Plain aquifers, 31 groundwater wells in South Carolina, U.S.A. were sampled for radium and other geochemical parameters. Sediments cored from near the well screens were also sampled to examine any relationship between sediment properties and radium concentration in the groundwater. Elevated radium concentrations only occurred in groundwater with low electrical conductivity and pH values below 6.3. The adsorption edge for radium on hematite--a major surface active mineral in these aquifers--is at a pH value of about 6. Near this value, small changes in pH can result in significant adsorption or desorption of radium. In groundwater with initially low alkalinity, small intermittent decreases in partial pressure of carbon dioxide in groundwater cause decreases in pH and desorption of radium. The result is intermittent elevated radium concentrations.

  4. Mathematical and Numerical Analyses of Peridynamics for Multiscale Materials Modeling

    SciTech Connect

    Gunzburger, Max

    2015-02-17

    We have treated the modeling, analysis, numerical analysis, and algorithmic development for nonlocal models of diffusion and mechanics. Variational formulations were developed and finite element methods were developed based on those formulations for both steady state and time dependent problems. Obstacle problems and optimization problems for the nonlocal models were also treated and connections made with fractional derivative models.

  5. Simple intrinsic defects in InAs : numerical predictions.

    SciTech Connect

    Schultz, Peter Andrew

    2013-03-01

    This Report presents numerical tables summarizing properties of intrinsic defects in indium arsenide, InAs, as computed by density functional theory using semi-local density functionals, intended for use as reference tables for a defect physics package in device models.

  6. Translation and integration of numerical atomic orbitals in linear molecules

    SciTech Connect

    Heinäsmäki, Sami

    2014-02-14

    We present algorithms for translation and integration of atomic orbitals for LCAO calculations in linear molecules. The method applies to arbitrary radial functions given on a numerical mesh. The algorithms are based on pseudospectral differentiation matrices in two dimensions and the corresponding two-dimensional Gaussian quadratures. As a result, multicenter overlap and Coulomb integrals can be evaluated effectively.

  7. Numerical Modeling At Neal Hot Springs Geothermal Area (U.S....

    OpenEI (Open Energy Information) [EERE & EIA]

    Area Exploration Technique Numerical Modeling Activity Date 2011 - 2011 Usefulness useful DOE-funding Unknown Exploration Basis A numerical reservoir model was created to...

  8. Analysis of Stomach and Gut Microbiomes of the Eastern Oyster (Crassostrea virginica) from Coastal Louisiana, USA

    DOE PAGES [OSTI]

    King, Gary M.; Judd, Craig; Kuske, Cheryl R.; Smith, Conor

    2012-12-12

    In this paper, we used high throughput pyrosequencing to characterize stomach and gut content microbiomes of Crassostrea virginica, the Easter oyster, obtained from two sites, one in Barataria Bay (Hackberry Bay) and the other in Terrebonne Bay (Lake Caillou), Louisiana, USA. Stomach microbiomes in oysters from Hackberry Bay were overwhelmingly dominated by Mollicutes most closely related to Mycoplasma; a more rich community dominated by Planctomyctes occurred in Lake Caillou oyster stomachs. Gut communities for oysters from both sites differed from stomach communities, and harbored a relatively diverse assemblage of phylotypes. Phylotypes most closely related to Shewanella and a Chloroflexi strainmore » dominated the Lake Caillou and Hackberry Bay gut microbiota, respectively. While many members of the stomach and gut microbiomes appeared to be transients or opportunists, a putative core microbiome was identified based on phylotypes that occurred in all stomach or gut samples only. The putative core stomach microbiome comprised 5 OTUs in 3 phyla, while the putative core gut microbiome contained 44 OTUs in 12 phyla. These results collectively revealed novel microbial communities within the oyster digestive system, the functions of the oyster microbiome are largely unknown. Finally, a comparison of microbiomes from Louisiana oysters with bacterial communities reported for other marine invertebrates and fish indicated that molluscan microbiomes were more similar to each other than to microbiomes of polychaetes, decapods and fish.« less

  9. Analysis of Stomach and Gut Microbiomes of the Eastern Oyster (Crassostrea virginica) from Coastal Louisiana, USA

    SciTech Connect

    King, Gary M.; Judd, Craig; Kuske, Cheryl R.; Smith, Conor

    2012-12-12

    In this paper, we used high throughput pyrosequencing to characterize stomach and gut content microbiomes of Crassostrea virginica, the Easter oyster, obtained from two sites, one in Barataria Bay (Hackberry Bay) and the other in Terrebonne Bay (Lake Caillou), Louisiana, USA. Stomach microbiomes in oysters from Hackberry Bay were overwhelmingly dominated by Mollicutes most closely related to Mycoplasma; a more rich community dominated by Planctomyctes occurred in Lake Caillou oyster stomachs. Gut communities for oysters from both sites differed from stomach communities, and harbored a relatively diverse assemblage of phylotypes. Phylotypes most closely related to Shewanella and a Chloroflexi strain dominated the Lake Caillou and Hackberry Bay gut microbiota, respectively. While many members of the stomach and gut microbiomes appeared to be transients or opportunists, a putative core microbiome was identified based on phylotypes that occurred in all stomach or gut samples only. The putative core stomach microbiome comprised 5 OTUs in 3 phyla, while the putative core gut microbiome contained 44 OTUs in 12 phyla. These results collectively revealed novel microbial communities within the oyster digestive system, the functions of the oyster microbiome are largely unknown. Finally, a comparison of microbiomes from Louisiana oysters with bacterial communities reported for other marine invertebrates and fish indicated that molluscan microbiomes were more similar to each other than to microbiomes of polychaetes, decapods and fish.

  10. Sluiceway Operations for Adult Steelhead Downstream Passage at The Dalles Dam, Columbia River, USA

    SciTech Connect

    Khan, Fenton; Royer, Ida M.; Johnson, Gary E.; Tackley, Sean C.

    2013-10-01

    This study evaluated adult steelhead (Oncorhynchus mykiss; fallbacks and kelts) downstream passage at The Dalles Dam in the Columbia River, USA, during the late fall, winter, and early spring months between 2008 and 2011. The purpose of the study was to determine the efficacy of operating the dam’s ice-and-trash sluiceway during non-spill months to provide a relatively safe, non-turbine, surface outlet for overwintering steelhead fallbacks and downstream migrating steelhead kelts. We applied the fixed-location hydroacoustic technique to estimate fish passage rates at the sluiceway and turbines of the dam. The spillway was closed during our sampling periods, which generally occurred in late fall, winter, and early spring. The sluiceway was highly used by adult steelhead (91–99% of total fish sampled passing the dam) during all sampling periods. Turbine passage was low when the sluiceway was not operated. This implies that lack of a sluiceway route did not result in increased turbine passage. However, when the sluiceway was open, adult steelhead used it to pass through the dam. The sluiceway may be operated during late fall, winter, and early spring to provide an optimal, non-turbine route for adult steelhead (fallbacks and kelts) downstream passage at The Dalles Dam.

  11. Reliability and Geographic Trends of 50,000 Photovoltaic Systems in the USA: Preprint

    SciTech Connect

    Jordan, D. C.; Kurtz, S. R.

    2014-09-01

    This paper presents performance and reliability data from nearly 50,000 photovoltaic (PV) systems totaling 1.7 gigawatts installed capacity in the USA from 2009 to 2012 and their geographic trends. About 90% of the normal systems and about 85% of all systems, including systems with known issues, performed to within 10% or better of expected performance. Although considerable uncertainty may exist due to the nature of the data, hotter climates appear to exhibit some degradation not seen in the more moderate climates. Special causes of underperformance and their impacts are delineated by reliability category. Hardware-related issues are dominated by inverter problems (totaling less than 0.5%) and underperforming modules (totaling less than 0.1%). Furthermore, many reliability categories show a significant decrease in occurrence from year 1 to subsequent years, emphasizing the need for higher-quality installations but also the need for improved standards development. The probability of PV system damage because of hail is below 0.05%. Singular weather events can have a significant impact such as a single lightning strike to a transformer or the impact of a hurricane. However, grid outages are more likely to have a significant impact than PV system damage when extreme weather events occur.

  12. Life history and demography of the common mud turtle Kinosternon subrubrum in South Carolina, USA

    SciTech Connect

    Frazier, N.B. ); Gibbons, J.W.; Greene, J.L. )

    1992-01-01

    This paper presents a life table for the common mud turtle, Kinosternon subrubrum, in a fluctuating aquatic habitat on the Upper Coastal Plain of South Carolina, USA, using data gathered in a 20-yr mark-recapture study. Data on survivorship and fecundity were assessed and compared to previously published life table statistics for the slider turtle, Trachemys scripta, in the same body of water and for the yellow mud turtle, K. flavscens, in Nebraska. The annual survival rate for adult female Kinosternon is significantly higher than that of adult female Trachemys. Similarly, male Kinosternon exhibit an annual survival rate significantly higher than that of male Trachemys. The mean annual proportion of female Kinosternon that are reproductively active also is significantly higher than that of Trachemys. In addition, survival rate from the time eggs are laid by Kinosternon until the hatchlings enter the aquatic environment is significantly higher than that for Trachemys. Comparisons of findings with those for K. flavesens indicate that these geographically separate populations of congeneric species also differ substantially in age at maturity, mean generation time, and the mean proportion of females that are reproductively active in any given year. Differences were also apparent in mean clutch frequencies and adult survival rates.

  13. Three-Dimensional Geologic Characterization of Geothermal Systems: Astor Pass, Nevada, USA

    SciTech Connect

    Siler, Drew L; Mayhew, Brett; Faulds, James E

    2012-09-30

    Geothermal systems in the Great Basin, USA, are controlled by a variety of fault intersection and fault interaction areas. Understanding the specific geometry of the structures most conducive to geothermal circulation is crucial in order to both mitigate the costs of geothermal exploration (especially drilling) and to identify blind geothermal systems (no surface expression). Astor Pass, Nevada, one such blind geothermal system, lies near the boundary between two distinct structural domains, the Walker Lane and the Basin and Range, and exhibits characteristics of each setting. Both northwest-striking, left-stepping dextral faults of the Walker Lane and kinematically linked northerly striking normal faults associated with the Basin and Range are present at Astor Pass. Previous studies identified a blind geothermal system controlled by the intersection of northwest-striking dextral and north-northwest-striking normal faults. Wells drilled into the southwestern quadrant of the fault intersection yielded 94˚C fluids, with geothermometers suggesting significantly higher maximum temperatures. Additional data, including reprocessed 2D seismic data and petrologic analysis of well cuttings, were integrated with existing and reinterpreted geologic maps and cross-sections to aid construction of a 3D geologic model. This comprehensive 3D integration of multiple data sets allows characterization of the structural setting of the Astor Pass blind geothermal system at a level of detail beyond what independent data interpretation can provide. Our analysis indicates that the blind geothermal system is controlled by two north- to northwest-plunging fault intersections.

  14. Enhancing Disaster Management: Development of a Spatial Database of Day Care Centers in the USA

    SciTech Connect

    Singh, Nagendra; Tuttle, Mark A; Bhaduri, Budhendra L

    2015-01-01

    Children under the age of five constitute around 7% of the total U.S. population and represent a segment of the population, which is totally dependent on others for day-to-day activities. A significant proportion of this population spends time in some form of day care arrangement while their parents are away from home. Accounting for those children during emergencies is of high priority, which requires a broad understanding of the locations of such day care centers. As concentrations of at risk population, the spatial location of day care centers is critical for any type of emergency preparedness and response (EPR). However, until recently, the U.S. emergency preparedness and response community did not have access to a comprehensive spatial database of day care centers at the national scale. This paper describes an approach for the development of the first comprehensive spatial database of day care center locations throughout the USA utilizing a variety of data harvesting techniques to integrate information from widely disparate data sources followed by geolocating for spatial precision. In the context of disaster management, such spatially refined demographic databases hold tremendous potential for improving high resolution population distribution and dynamics models and databases.

  15. Enhancing Disaster Management: Development of a Spatial Database of Day Care Centers in the USA

    DOE PAGES [OSTI]

    Singh, Nagendra; Tuttle, Mark A.; Bhaduri, Budhendra L.

    2015-07-30

    Children under the age of five constitute around 7% of the total U.S. population and represent a segment of the population, which is totally dependent on others for day-to-day activities. A significant proportion of this population spends time in some form of day care arrangement while their parents are away from home. Accounting for those children during emergencies is of high priority, which requires a broad understanding of the locations of such day care centers. As concentrations of at risk population, the spatial location of day care centers is critical for any type of emergency preparedness and response (EPR). However,more » until recently, the U.S. emergency preparedness and response community did not have access to a comprehensive spatial database of day care centers at the national scale. This paper describes an approach for the development of the first comprehensive spatial database of day care center locations throughout the USA utilizing a variety of data harvesting techniques to integrate information from widely disparate data sources followed by geolocating for spatial precision. In the context of disaster management, such spatially refined demographic databases hold tremendous potential for improving high resolution population distribution and dynamics models and databases.« less

  16. Enhancing Disaster Management: Development of a Spatial Database of Day Care Centers in the USA

    SciTech Connect

    Singh, Nagendra; Tuttle, Mark A.; Bhaduri, Budhendra L.

    2015-07-30

    Children under the age of five constitute around 7% of the total U.S. population and represent a segment of the population, which is totally dependent on others for day-to-day activities. A significant proportion of this population spends time in some form of day care arrangement while their parents are away from home. Accounting for those children during emergencies is of high priority, which requires a broad understanding of the locations of such day care centers. As concentrations of at risk population, the spatial location of day care centers is critical for any type of emergency preparedness and response (EPR). However, until recently, the U.S. emergency preparedness and response community did not have access to a comprehensive spatial database of day care centers at the national scale. This paper describes an approach for the development of the first comprehensive spatial database of day care center locations throughout the USA utilizing a variety of data harvesting techniques to integrate information from widely disparate data sources followed by geolocating for spatial precision. In the context of disaster management, such spatially refined demographic databases hold tremendous potential for improving high resolution population distribution and dynamics models and databases.

  17. Recovery Act: ArcelorMittal USA Blast Furnace Gas Flare Capture

    SciTech Connect

    Seaman, John

    2013-01-14

    The U.S. Department of Energy (DOE) awarded a financial assistance grant under the American Recovery and Reinvestment Act of 2009 (Recovery Act) to ArcelorMittal USA, Inc. (ArcelorMittal) for a project to construct and operate a blast furnace gas recovery boiler and supporting infrastructure at ArcelorMittal’s Indiana Harbor Steel Mill in East Chicago, Indiana. Blast furnace gas (BFG) is a by-product of blast furnaces that is generated when iron ore is reduced with coke to create metallic iron. BFG has a very low heating value, about 1/10th the heating value of natural gas. BFG is commonly used as a boiler fuel; however, before installation of the gas recovery boiler, ArcelorMittal flared 22 percent of the blast furnace gas produced at the No. 7 Blast Furnace at Indiana Harbor. The project uses the previously flared BFG to power a new high efficiency boiler which produces 350,000 pounds of steam per hour. The steam produced is used to drive existing turbines to generate electricity and for other requirements at the facility. The goals of the project included job creation and preservation, reduced energy consumption, reduced energy costs, environmental improvement, and sustainability.

  18. Rare earth elements in chloride-rich groundwater, Palo Duro Basin, Texas, USA

    SciTech Connect

    Gosselin, D.C. ); Smith, M.R.; Lepel, E.A. ); Laul, J.C. )

    1992-04-01

    Rare earth element (REE) data for groundwater samples from the Deep-Basin Brine aquifer of the Palo Duro Basin, Texas, USA, illustrates the potential use of REE for inferring groundwater flow paths through different geologic materials. The REE content of the groundwaters range over 2.5 orders of magnitude and are depleted by 10{sup 2} to 10{sup 5} relative to aquifer materials. The shale-normalized REE patterns for groundwater that have primarily interacted with arkosic sandstones (granite wash) are flat with similar heavy REE (HREE) enrichments ((Lu/La){sub n} = 0.60 to 0.80). The samples with highest REE contents and REE patterns, which are enriched in the intermediate REEs (IREEs; Sm-Tb) reflect variable degrees of interaction with carbonate rocks. The IREE enrichment is the result of fluid interaction with Fe-Mn coatings on carbonate minerals and/or secondary minerals in fractures and vugs. The chloride complex. (LnCl{sup 2+}), and free-ions are the predominant REE species, accounting for over 95% of the REEs. Carbonate and sulfate species account for the other 5% and have very little influence on the behavior of the REEs. Although this study indicates a potentially important role for the REEs in understanding geochemical transport and groundwater movement, it also indicates the necessity for developing a better understanding of REE speciation in high ionic strength solutions.

  19. On Numerical Considerations for Modeling Reactive Astrophysical Shocks

    SciTech Connect

    Papatheodore, Thomas L; Messer, Bronson

    2014-01-01

    Simulating detonations in astrophysical environments is often complicated by numerical approximations to shock structure. A common prescription to ensure correct detonation speeds (and associated quantities) is to prohibit burning inside the numerically broadened shock (Fryxell et al. 1989). We have performed a series of simulations to verify the efficacy of this approximation and to understand how resolution and dimensionality might affect its use. Our results show that, in one dimension, prohibiting burning in the shock is important wherever the carbon burning length is not resolved, in keeping with the results of Fryxell et al. (1989). In two dimensions, we find that the prohibition of shock burning effectively inhibits the development of cellular structure for all but the most highly-resolved cases. We discuss the possible impacts this outcome may have on sub-grid models and detonation propagation in Type Ia supernovae.

  20. Numerical study of thermoacoustic convection in a cavity

    SciTech Connect

    Fusegi, Toru; Farouk, B.; Oran, E.S.

    1995-12-31

    Thermoacoustic convection in a two-dimensional cavity is numerically studied. Part of a compressible fluid (Helium) near the center line of the cavity is suddenly energized to generate pressure waves. Numerical solutions are secured by employing a highly accurate explicit method termed LCPFCT algorithm for the convection terms of the full Navier-Stokes equations. Thermoacoustic waves, which decay in large time due to the viscosity of fluid, are of the oscillatory nature. Much higher heat transfer rate can be achieved in an initial stage of transient processes, compared to that due to conduction. When a partial length of the cavity center line is heated, resulting thermoacoustic waves exhibit remarkable two-dimensional patterns.

  1. AEETES---A solar reflux receiver thermal performance numerical model

    SciTech Connect

    Hogan, R.E. Jr.

    1991-01-01

    Reflux solar receivers for dish-Stirling electric power generation systems are currently being investigated by several companies and laboratories. In support of these efforts, the AEETES thermal performance numerical model has been developed to predict thermal performance of pool-boiler and heat-pipe reflux receivers. The formulation of the AEETES numerical model, which is applicable to axisymmetric geometries with asymmetric incident fluxes, is presented in detail. Thermal efficiency predictions agree to within 4.1% with test data from on-sun tests of a pool-boiler reflux receiver. Predicted absorber and sidewall temperatures agree with thermocouple data to within 3.3.% and 7.3%, respectively. The importance of accounting for the asymmetric incident fluxes is demonstrated in comparisons with predictions using azimuthally averaged variables. The predicted receiver heat losses are characterized in terms of convective, solar and infrared radiative, and conductive heat transfer mechanisms. 27 refs., 9 figs., 4 tabs.

  2. Numerical modeling of solar magnetostatic structures bounded by current sheets

    SciTech Connect

    Pizzo, V.J. )

    1990-12-01

    A numerical method for efficiently determining the magnetostatic equilibrium configuration of erupted solar flux concentrations, such as sunspots and flux tubes, is presented. The magnetic structures are taken to be approximately vertically oriented and axisymmetric in the surface layers and are assumed to be isolated from the surrounding photosphere by a vanishingly thin current sheet. Since the location of the current sheet is initially unknown, the final structure is generated iteratively as a free-surface problem, with the magnetic configuration for each iterate being obtained from the horizontal force balance equation, subject to the appropriate boundary conditions. Multigrid methods are used at each stage to solve the equilibrium equation, which is mapped algebraically into a body-fitted coordinate system via transfinite interpolation techniques. Several model flux tubes and sunspots are computed to illustrate the procedure, and the accuracy of the numerical method is assessed against exact analytic solutions. 32 refs.

  3. Numerical method for shear bands in ductile metal with inclusions

    SciTech Connect

    Plohr, Jee Yeon N [Los Alamos National Laboratory; Plohr, Bradley J [Los Alamos National Laboratory

    2010-01-01

    A numerical method for mesoscale simulation of high strain-rate loading of ductile metal containing inclusions is described. Because of small-scale inhomogeneities, such a composite material is prone to localized shear deformation (adiabatic shear bands). The modeling framework is the Generalized Method of Cells of Paley and Aboudi [Mech. Materials, vol. 14, pp. /27-139, 1992], which ensures that the micromechanical response of the material is reflected in the behavior of the composite at the mesoscale. To calculate the effective plastic strain rate when shear bands are present, the analytic and numerical analysis of shear bands by Glimm, Plohr, and Sharp [Mech. Materials, vol. 24, pp. 31-41, 1996] is adapted and extended.

  4. EA-1188: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway Valley 3D Seismic Project, Kern County, California

    Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposed Midway Valley 3D Geophysical Exploration Project. Chevron U.S.A., Inc. and Santa Fe Energy Resources are proposing to conduct seismic...

  5. NREL Receives Numerous Accolades from Industry and DOE - News Releases |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NREL Receives Numerous Accolades from Industry and DOE Lab honored with awards for sustainability; employees recognized for hydrogen, battery R&D November 8, 2012 The U.S. Department of Energy's (DOE)'s National Renewable Energy Laboratory (NREL) and its employees have garnered awards and recognition from industry groups for advancing energy research as well as furthering the lab's sustainable operating practices. Bryan Pivovar Named Charles W. Tobias Young Investigator by the

  6. Direct Numerical Simulations and Robust Predictions of Cloud Cavitation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Collapse | Argonne Leadership Computing Facility Initiation of cloud cavitation collapse for 50,000 bubbles Initiation of cloud cavitation collapse for 50,000 bubbles. Jonas Sukys, ETH Zurich Direct Numerical Simulations and Robust Predictions of Cloud Cavitation Collapse PI Name: Petros Koumoutsakos PI Email: petros@ethz.ch Institution: ETH Zurich Allocation Program: INCITE Allocation Hours at ALCF: 72 Million Year: 2016 Research Domain: Engineering Cloud cavitation collapse-the evolution

  7. Numerical Simulation of Groundwater Withdrawal at the Nevada Test Site

    SciTech Connect

    Carroll, Rosemary; Giroux, Brian; Pohll, Greg; Hershey, Ronald; Russell, Charles; Howcroft, William

    2004-01-28

    Alternative uses of the Nevada Test Site (NTS) may require large amounts of water to construct and/or operate. The only abundant source of water at the NTS is groundwater. This report describes preliminary modeling to quantify the amount of groundwater available for development from three hydrographic areas at the NTS. Modeling was conducted with a three-dimensional transient numerical groundwater flow model.

  8. A Numerical Sensitivity Study of Aerosol Influence on Immersion Freezing

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Numerical Sensitivity Study of Aerosol Influence on Immersion Freezing in Mixed-Phase Stratiform Clouds Gijs de Boer, Tempei Hashino, Edwin W. Eloranta and Gregory J. Tripoli The University of Wisconsin - Madison (1) Introduction (1) Introduction Mixed-phase stratiform clouds are commonly observed at high latitudes (Shupe et al., 2006; de Boer et al., 2009a). These clouds significaly impact the atmospheric radiative budget, with reductions in wintertime radiative surface cooling estimated at

  9. Numerical simulations of the decay of primordial magnetic turbulence

    SciTech Connect

    Kahniashvili, Tina [McWilliams Center for Cosmology and Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, Pennsylvania 15213 (United States); Department of Physics, Laurentian University, Ramsey Lake Road, Sudbury, ON P3E 2C (Canada); Abastumani Astrophysical Observatory, Ilia State University, 2A Kazbegi Ave, Tbilisi, GE-0160 (Georgia); Brandenburg, Axel [Nordita, AlbaNova University Center, Roslagstullsbacken 23, 10691 Stockholm (Sweden); Department of Astronomy, Stockholm University, SE 10691 Stockholm (Sweden); Tevzadze, Alexander G. [Abastumani Astrophysical Observatory, Ilia State University, 2A Kazbegi Ave, Tbilisi, GE-0160 (Georgia); Faculty of Exact and Natural Sciences, Tbilisi State University, 1 Chavchavadze Avenue Tbilisi, GE-0128 (Georgia); Ratra, Bharat [Department of Physics, Kansas State University, 116 Cardwell Hall, Manhattan, Kansas 66506 (United States)

    2010-06-15

    We perform direct numerical simulations of forced and freely decaying 3D magnetohydrodynamic turbulence in order to model magnetic field evolution during cosmological phase transitions in the early Universe. Our approach assumes the existence of a magnetic field generated either by a process during inflation or shortly thereafter, or by bubble collisions during a phase transition. We show that the final configuration of the magnetic field depends on the initial conditions, while the velocity field is nearly independent of initial conditions.

  10. Numerical solution of sand transport in hydraulic fracturing

    SciTech Connect

    Daneshy, A.A.; Crichlow, H.B.

    1980-02-07

    A numerical solution is developed for the deposition of a propping agent inside a hydraulic fracture. Such parameters as fluid leak-off into the formation, increase in sand concentration caused by leak-off, non-Newtonian fracturing fluids, hindered settling velocity, and an up-to-date geometry are taken into consideration. Three examples investigate the proppant deposition for low-, medium-, and high-viscosity fracturing fluids.

  11. Numerical Simulation of Turbulent Flows in Advanced Steam Generators |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Argonne Leadership Computing Facility Numerical Simulation of Turbulent Flows in Advanced Steam Generators PI Name: Aleksandr Obabko PI Email: obabko@mcs.anl.gov Institution: Argonne National Laboratory Allocation Program: ALCC Allocation Hours at ALCF: 80 Million Year: 2016 Research Domain: Physics Failure of steam generators in pressurized water reactor (PWR) nuclear systems can lead to expensive plant shut--downs. Flow--induced vibrations in the steam generators was identified as a high

  12. Dispersion of helically corrugated waveguides: Analytical, numerical, and experimental study

    SciTech Connect

    Burt, G.; Ronald, K.; Young, A.R.; Phelps, A.D.R.; Cross, A.W.; Konoplev, I.V.; He, W.; Thomson, J.; Whyte, C.G.; Samsonov, S.V.; Denisov, G.G.; Bratman, V.L.

    2004-10-01

    Helically corrugated waveguides have recently been studied for use in various applications such as interaction regions in gyrotron traveling-wave tubes and gyrotron backward-wave oscillators and as a dispersive medium for passive microwave pulse compression. The paper presents a summary of various methods that can be used for analysis of the wave dispersion of such waveguides. The results obtained from an analytical approach, simulations with the three-dimensional numerical code MAGIC, and cold microwave measurements are analyzed and compared.

  13. COLLOQUIUM: History, Applications, Numerical Values and Problems with the

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Calculation of EROI - Energy Return on (Energy) Investment | Princeton Plasma Physics Lab March 2, 2016, 4:15pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: History, Applications, Numerical Values and Problems with the Calculation of EROI - Energy Return on (Energy) Investment Professor Charles Hall State University of NY College of Environmental Science and Forestry Plants and animals are subjected to fierce selective pressure to do the "right thing" energetically, that is to

  14. Data Analytics for Numerical Simulations: Query based Visualization with

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Hadoop and In Situ Muti Parametric Studies | Argonne Leadership Computing Facility Data Analytics for Numerical Simulations: Query based Visualization with Hadoop and In Situ Muti Parametric Studies Event Sponsor: Mathematics and Computer Science Division Seminar Start Date: Nov 9 2016 - 10:30am Building/Room: Building 240/Room 4301 Location: Argonne National Laboratory Speaker(s): Bruno Raffin Speaker(s) Title: INRIA, Univ. Grenoble Alpes, France Host: Tom Peterka This talk will present two

  15. Numerical simulation of the hydrodynamical combustion to strange quark matter

    SciTech Connect

    Niebergal, Brian; Ouyed, Rachid; Jaikumar, Prashanth

    2010-12-15

    We present results from a numerical solution to the burning of neutron matter inside a cold neutron star into stable u,d,s quark matter. Our method solves hydrodynamical flow equations in one dimension with neutrino emission from weak equilibrating reactions, and strange quark diffusion across the burning front. We also include entropy change from heat released in forming the stable quark phase. Our numerical results suggest burning front laminar speeds of 0.002-0.04 times the speed of light, much faster than previous estimates derived using only a reactive-diffusive description. Analytic solutions to hydrodynamical jump conditions with a temperature-dependent equation of state agree very well with our numerical findings for fluid velocities. The most important effect of neutrino cooling is that the conversion front stalls at lower density (below {approx_equal}2 times saturation density). In a two-dimensional setting, such rapid speeds and neutrino cooling may allow for a flame wrinkle instability to develop, possibly leading to detonation.

  16. Numerical Investigation of Laser Propulsion for Transport in Water Environment

    SciTech Connect

    Han Bing; Li Beibei; Zhang Hongchao; Chen Jun; Shen Zhonghua; Lu Jian; Ni Xiaowu

    2010-10-08

    Problems that cumber the development of the laser propulsion in atmosphere and vacuum are discussed. Based on the theory of interaction between high-intensity laser and materials, as air and water, it is proved that transport in water environment can be impulsed by laser. The process of laser propulsion in water is investigated theoretically and numerically. It shows that not only the laser induced plasma shock wave, but also the laser induced bubble oscillation shock waves and the pressure induced by the collapsing bubble can be used. Many experimental results show that the theory and the numerical results are valid. The numerical result of the contribution of every propulsion source is given in percentage. And the maximum momentum coupling coefficient Cm is given. Laser propulsion in water environment can be applied in many fields. For example, it can provide highly controllable forces of the order of micro-Newton ({mu}N) in microsystems, such as the MEMS (Micro-electromechanical Systems). It can be used as minimally invasive surgery tools of high temporal and spatial resolution. It can be used as the propulsion source in marine survey and exploitation.

  17. The Numerical Electromagnetics Code (NEC) - A Brief History

    SciTech Connect

    Burke, G J; Miller, E K; Poggio, A J

    2004-01-20

    The Numerical Electromagnetics Code, NEC as it is commonly known, continues to be one of the more widely used antenna modeling codes in existence. With several versions in use that reflect different levels of capability and availability, there are now 450 copies of NEC4 and 250 copies of NEC3 that have been distributed by Lawrence Livermore National Laboratory to a limited class of qualified recipients, and several hundred copies of NEC2 that had a recorded distribution by LLNL. These numbers do not account for numerous copies (perhaps 1000s) that were acquired through other means capitalizing on the open source code, the absence of distribution controls prior to NEC3 and the availability of versions on the Internet. In this paper we briefly review the history of the code that is concisely displayed in Figure 1. We will show how it capitalized on the research of prominent contributors in the early days of computational electromagnetics, how a combination of events led to the tri-service-supported code development program that ultimately led to NEC and how it evolved to the present day product. The authors apologize that space limitations do not allow us to provide a list of references or to acknowledge the numerous contributors to the code both of which can be found in the code documents.

  18. Transient productivity index for numerical well test simulations

    SciTech Connect

    Blanc, G.; Ding, D.Y.; Ene, A.

    1997-08-01

    The most difficult aspect of numerical simulation of well tests is the treatment of the Bottom Hole Flowing (BHF) Pressure. In full field simulations, this pressure is derived from the Well-block Pressure (WBP) using a numerical productivity index which accounts for the grid size and permeability, and for the well completion. This productivity index is calculated assuming a pseudo-steady state flow regime in the vicinity of the well and is therefore constant during the well production period. Such a pseudo-steady state assumption is no longer valid for the early time of a well test simulation as long as the pressure perturbation has not reached several grid-blocks around the well. This paper offers two different solutions to this problem: (1) The first one is based on the derivation of a Numerical Transient Productivity Index (NTPI) to be applied to Cartesian grids; (2) The second one is based on the use of a Corrected Transmissibility and Accumulation Term (CTAT) in the flow equation. The representation of the pressure behavior given by both solutions is far more accurate than the conventional one as shown by several validation examples which are presented in the following pages.

  19. FUJIFILM Hunt Chemicals U.S.A. Achieves Compressed Air System Energy-Reduction Goals with a Three-Phased Strategy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FUJIFILM Hunt Chemicals U.S.A. Achieves Compressed Air System Energy-Reduction Goals with a Three-Phased Strategy In an attempt to eliminate equipment failures and downtime issues associated with the plant's compressed air system, FUJIFILM Hunt Chemicals U.S.A.'s in-house maintenance team worked with a team of faculty and students from the Tennessee Technology University Industrial Assessment Center (IAC) to conduct an assessment at its Dayton, Tennessee, facility to identify opportunities for

  20. SU-E-J-97: Pretreatment Test and Post-Treatment Evaluation for Iso-NTCP Dose Guided Adapive Radiotherapy (DGART), Experience with Prostate Cancer Patients Treated with Rectal Balloons

    SciTech Connect

    Yu, J; Hardcastle, N; Bender, E; Jeong, K; Tome', M

    2014-06-01

    Purpose: To explore the feasibility of pretreatment test for iso-NTCP DGART and to compare the pretreatment test results with post-treatment evaluations. Methods: NTCP here refers to late rectal wall toxicity only and is calculated with the ring rectal wall DVH. Simulation for one time iso- NTCP DGART starts after half of the total dose was done for 10 patients to investigate if TCP gains could be achieved. Six patients were treated using a 12-fraction 4.3Gy technique and four using 16-fraction 3.63Gy technique. For each of the 12-fraction cases a VMAT plan was generated in Pinnacle3 using the daily CT obtained prior to the 6th fraction. A pretreatment simulation was performed using only the first 6 daily CTs. The idea is to add the 6 original plan delivered doses with 6 DGART plan delivered doses by deformable dose accumulation (DDA) on each of the first 6 CTs, resulting in 6 rectal wall doses (RWDs) and NTCPs. The 95% confidence interval (95%CI) for the 6 NTCPs were computed.The posttreatment evaluation was done by: a) copy the DGART plan to 6 CTs for fraction 712 and calculate the 6 actual DGART delivered fractional doses; b) sum the 6 actual DGART doses with the 6 original plan delivered doses by DDA on each of the 12 CTs resulting in 12 post-treatment RWDs and NTCPs; c) boxplot the 12 post-treatment NTCPs. Results: Target dose gain is 0.761.93 Gy. The 95%CI widths of the pretreatment tests NTCPs were 1.12.7%. For 5 patients, the planned NTCP fell within the 95%CI. For 4 patients, the planned NTCP was lower than the 95%CI lines. Post-treatment results show that for 7 patients, the upper quartile was within the 95%CI; for 2 patients, the upper quartile were higher than the 95%CI. Conclusion: The pretreatment test yields conservative prediction of the actual delivered NTCP.