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Sample records for assessment medium discussion

  1. JC3 Medium Impact Assessment Bulletins | Department of Energy

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

    Medium Impact Assessment Bulletins JC3 Medium

  2. Discussions

    Broader source: Energy.gov [DOE]

    Discussions - Presentations and closing discussions of the P&RA CoP December 11-12, 2014 Technical Exchange Meeting

  3. Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications

    SciTech Connect (OSTI)

    Peterson, D.; Haase, S.

    2009-07-01

    This report provides a market assessment of gasification and direct combustion technologies that use wood and agricultural resources to generate heat, power, or combined heat and power (CHP) for small- to medium-scale applications. It contains a brief overview of wood and agricultural resources in the U.S.; a description and discussion of gasification and combustion conversion technologies that utilize solid biomass to generate heat, power, and CHP; an assessment of the commercial status of gasification and combustion technologies; a summary of gasification and combustion system economics; a discussion of the market potential for small- to medium-scale gasification and combustion systems; and an inventory of direct combustion system suppliers and gasification technology companies. The report indicates that while direct combustion and close-coupled gasification boiler systems used to generate heat, power, or CHP are commercially available from a number of manufacturers, two-stage gasification systems are largely in development, with a number of technologies currently in demonstration. The report also cites the need for a searchable, comprehensive database of operating combustion and gasification systems that generate heat, power, or CHP built in the U.S., as well as a national assessment of the market potential for the systems.

  4. Save Energy Now Energy Assessments What Are the Benefits for Small and Medium Facilities?

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

    February 19, 2009 Energy Assessments: What are the Benefits to Small and Medium Facilities? 2 Energy Assessments: What are the Benefits to Small and Medium Facilities? Webcast Agenda * Overview of Industrial Assessment Center (IAC) Program - Bill Prymak, US Department of Energy * Facility Assessment Process - Don Kasten, Rutgers University * Demonstration of IAC Website - Don Kasten/Michael B. Muller, Rutgers University * Q&A 3 DOE Industrial Technologies Goal: Drive a 25% reduction in

  5. Energy Assessments: What are the Benefits to Small and Medium...

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

    ... annual total energy consumption) - complement to the IAC program, which focuses on ... energy and cost savings through targeted system assessments (steam, process heat, ...

  6. A joint discussion model for assessing safety, health, and environmental risks

    SciTech Connect (OSTI)

    Abbott, R.E.

    1995-12-01

    Industries competing in the global marketplace constantly evaluate potential opportunities for joint ventures and partnerships all over the world. In the petroleum industry, these prospects to explore for and produce oil and gas range geographically from densely populated areas, to offshore, to the remote reaches of a tropical rainforest. There are numerous risks associated with these prospects which must be assessed so that the best investments are selected. The risk categories include: commercial, technical geological, political and safety, health and environmental (SHE). SHE risks are sometimes the most difficult to assess within businesses because they do not allow an easy evaluation of economic impact or other quantification. Additionally, these issues are often not familiar to business development personnel and consequently are not evaluated on an equal basis with other risk criteria. This paper presents a joint discussion model that facilitates the communication between SHE personnel and other members of the multi-disciplinary teams responsible for evaluating and selecting the most attractive prospects. This tool uses a simple approach in contrast to the many quantitative decision-making software products currently available. It provides a set of questions related to relevant SHE issues, establishes a way to approximate the level of uncertainty in the answers, and sums the results so that a comparison among prospects is possible. In the end, a more rigorous, consistent SHE assessment of all prospects is made, and the rationale for each decision is archived so that improvement in the process over time is made easier.

  7. Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications

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

    6190 July 2009 Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications David Peterson and Scott Haase National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-7A2-46190

  8. Better Buildings Residential Network Program Sustainability Peer Exchange Call Series: Community Readiness Assessments Call Slides and Discussion Summary, December 5, 2013

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

    Community Readiness Assessments Call Slides and Discussion Summary December 5, 2013 Agenda  Call Logistics and Introductions  Featured Participant  Jacob Corvidae, EcoWorks, Detroit, MI  Discussion:  What are the benefits of assessing community readiness?  What information is important to know about a community?  What are strategies for gathering information?  Future Call Topics 2 Call Participants EcoWorks (Detroit, MI) Efficiency Maine Efficient Windows Collaborative

  9. Discussion Motivation

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

    Motivation * What priorities should be given for instrument development, procurement or testing (wind tunnel or flights) given money is likely to be available for a 1-year period? * Can we reach consensus on what are most pressing in-situ cloud/aerosol instrument priorities? How to Summarize Workshop * Develop recommendations on both short- term & long-term priorities for aircraft instrumentation - ARM-centric? Probably should keep our discussions broad due to hope for inter- agency

  10. Low/medium Btu coal gasification assessment of central plant for the city of Philadelphia, Pennsylvania. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-02-01

    The objective of this study is to assess the technical and economic feasibility of producing, distributing, selling, and using fuel gas for industrial applications in Philadelphia. The primary driving force for the assessment is the fact that oil users are encountering rapidly escalating fuel costs, and are uncertain about the future availability of low sulfur fuel oil. The situation is also complicated by legislation aimed at reducing oil consumption and by difficulties in assuring a long term supply of natural gas. Early in the gasifier selection study it was decided that the level of risk associated with the gasification process sould be minimal. It was therefore determined that the process should be selected from those commercially proven. The following processes were considered: Lurgi, KT, Winkler, and Wellman-Galusha. From past experience and a knowledge of the characteristics of each gasifier, a list of advantages and disadvantages of each process was formulated. It was concluded that a medium Btu KT gas can be manufactured and distributed at a lower average price than the conservatively projected average price of No. 6 oil, provided that the plant is operated as a base load producer of gas. The methodology used is described, assumptions are detailed and recommendations are made. (LTN)

  11. Assessing the Battery Cost at Which Plug-In Hybrid Medium-Duty Parcel Delivery Vehicles Become Cost-Effective

    SciTech Connect (OSTI)

    Ramroth, L. A.; Gonder, J. D.; Brooker, A. D.

    2013-04-01

    The National Renewable Energy Laboratory (NREL) validated diesel-conventional and diesel-hybrid medium-duty parcel delivery vehicle models to evaluate petroleum reductions and cost implications of hybrid and plug-in hybrid diesel variants. The hybrid and plug-in hybrid variants are run on a field data-derived design matrix to analyze the effect of drive cycle, distance, engine downsizing, battery replacements, and battery energy on fuel consumption and lifetime cost. For an array of diesel fuel costs, the battery cost per kilowatt-hour at which the hybridized configuration becomes cost-effective is calculated. This builds on a previous analysis that found the fuel savings from medium duty plug-in hybrids more than offset the vehicles' incremental price under future battery and fuel cost projections, but that they seldom did so under present day cost assumptions in the absence of purchase incentives. The results also highlight the importance of understanding the application's drive cycle specific daily distance and kinetic intensity.

  12. CS267: NERSC Discussion

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

    Computers » Discussion CS267: NERSC Discussion This area is intended for NERSC users and staff to help each other with questions about CS267.

  13. 2011 Strategic Capital Discussions

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

    IPR 2008 Capital Investment Review CIR 2012 Quarterly Business Review Focus 2028 2011 Strategic Capital Discussions Access to Capital Debt Optimization Asset Management Cost...

  14. DENSE MEDIUM CYCLONE OPTIMIZATON

    SciTech Connect (OSTI)

    Gerald H. Luttrell; Chris J. Barbee; Peter J. Bethell; Chris J. Wood

    2005-06-30

    Dense medium cyclones (DMCs) are known to be efficient, high-tonnage devices suitable for upgrading particles in the 50 to 0.5 mm size range. This versatile separator, which uses centrifugal forces to enhance the separation of fine particles that cannot be upgraded in static dense medium separators, can be found in most modern coal plants and in a variety of mineral plants treating iron ore, dolomite, diamonds, potash and lead-zinc ores. Due to the high tonnage, a small increase in DMC efficiency can have a large impact on plant profitability. Unfortunately, the knowledge base required to properly design and operate DMCs has been seriously eroded during the past several decades. In an attempt to correct this problem, a set of engineering tools have been developed to allow producers to improve the efficiency of their DMC circuits. These tools include (1) low-cost density tracers that can be used by plant operators to rapidly assess DMC performance, (2) mathematical process models that can be used to predict the influence of changes in operating and design variables on DMC performance, and (3) an expert advisor system that provides plant operators with a user-friendly interface for evaluating, optimizing and trouble-shooting DMC circuits. The field data required to develop these tools was collected by conducting detailed sampling and evaluation programs at several industrial plant sites. These data were used to demonstrate the technical, economic and environmental benefits that can be realized through the application of these engineering tools.

  15. Discussions

    Open Energy Info (EERE)

    22 Apr 2013 20:55:02 +0000 Rmckeel 657 at http:en.openei.orgcommunity 2013 Civic Hacking Day Ideas http:en.openei.orgcommunitydiscussion2013-civic-hacking-day-ideas...

  16. Synthetic laser medium

    DOE Patents [OSTI]

    Stokowski, Stanley E. (Danville, CA)

    1989-01-01

    A laser medium is particularly useful in high average power solid state lasers. The laser medium includes a chormium dopant and preferably neodymium ions as codopant, and is primarily a gadolinium scandium gallium garnet, or an analog thereof. Divalent cations inhibit spiral morphology as large boules from which the laser medium is derived are grown, and a source of ions convertible between a trivalent state and a tetravalent state at a low ionization energy are in the laser medium to reduce an absorption coefficient at about one micron wavelength otherwise caused by the divalent cations. These divalent cations and convertible ions are dispersed in the laser medium. Preferred convertible ions are provided from titanium or cerium sources.

  17. Synthetic laser medium

    DOE Patents [OSTI]

    Stokowski, S.E.

    1987-10-20

    A laser medium is particularly useful in high average power solid state lasers. The laser medium includes a chromium dopant and preferably neodymium ions as codopant, and is primarily a gadolinium scandium gallium garnet, or an analog thereof. Divalent cations inhibit spiral morphology as large boules from which the laser medium is derived are grown, and a source of ions convertible between a trivalent state and a tetravalent state at a low ionization energy are in the laser medium to reduce an absorption coefficient at about one micron wavelength otherwise caused by the divalent cations. These divalent cations and convertible ions are dispersed in the laser medium. Preferred convertible ions are provided from titanium or cerium sources.

  18. Systems Analysis Workshop Discussion Summary

    Broader source: Energy.gov [DOE]

    Discussion Summary from DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004 to discuss and define role of systems analysis in DOE Hydrogen Program.

  19. HPCOR 2014 Breakout Discussion Slides

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

    HPCOR » Discussion Slides HPCOR 2014 Breakout Discussion Slides Sort by: Default | Name | Date (low-high) | Date (high-low) | Source | Category D1SA - System Configuration June 19, 2014 | Download File: D1SA-hpcorsystemconfig.pdf | pdf | 661 KB D1SB - Visualization/in-situ analysis June 19, 2014 | Download File: D1SB-HPCOR-UUR.pdf | pdf | 740 KB D1SC - Data Management Policies June 19, 2014 | Download File: D1SC-Data-Management.pdf | pdf | 982 KB D1SD - Supporting Data-Producing Facilities and

  20. Radiation Control in Tank farms discussion with HAB

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

    Control in Tank Farms discussion with HAB Health, Safety, Environment Protection Brandon Williams February 14, 2012 Timeline * 2-23-10, ORP initiated an assessment of WRPS Rad...

  1. Furnace Standard Analysis Discussion Document

    Office of Environmental Management (EM)

    Standard * Using field intelligence and thoughtful analysis - assess and quantify the effects a regional or national condensing standard for natural gas furnaces could have on energy efficiency and environmental objectives.  Provide insight on the potential impact limiting customer choices for heating systems could have on overall energy usage, cost, and carbon emissions outcomes.  Provide all data, models and sources of information to DOE and other stakeholders, to gain their confidence

  2. Future challenges of NEPA: A panel discussion

    SciTech Connect (OSTI)

    Smith, E.D.

    1989-01-01

    One portion of a plenary session during the conference was a forum on The Future Challenges of NEPA.'' The session was a panel discussion. Each of the panelists was to spent 10 to 15 minutes talking about their observations on how NEPA is operating, some of the trends they observed, and how they thought NEPA might change in the future. Topics discussed in this forum included Congressional proposals to amend NEPA; possible changes at the CEQ; post-decision monitoring, mitigation, and follow-up studies; applicability of NEPA to international actions of the US government; assessment of global change impacts; and the relationship between NEPA and state little NEPA'' laws. The individual presentations and the subsequent discussion are described in this paper. 5 refs.

  3. Liquid chromatographic extraction medium

    DOE Patents [OSTI]

    Horwitz, E. Philip (Naperville, IL); Dietz, Mark L. (Evanston, IL)

    1994-01-01

    A method and apparatus for extracting strontium and technetium values from biological, industrial and environmental sample solutions using a chromatographic column is described. An extractant medium for the column is prepared by generating a solution of a diluent containing a Crown ether and dispersing the solution on a resin substrate material. The sample solution is highly acidic and is introduced directed to the chromatographic column and strontium or technetium is eluted using deionized water.

  4. Liquid chromatographic extraction medium

    DOE Patents [OSTI]

    Horwitz, E.P.; Dietz, M.L.

    1994-09-13

    A method and apparatus are disclosed for extracting strontium and technetium values from biological, industrial and environmental sample solutions using a chromatographic column. An extractant medium for the column is prepared by generating a solution of a diluent containing a Crown ether and dispersing the solution on a resin substrate material. The sample solution is highly acidic and is introduced directed to the chromatographic column and strontium or technetium is eluted using deionized water. 1 fig.

  5. To discuss illicit nuclear trafficking

    SciTech Connect (OSTI)

    Balatsky, Galya I; Severe, William R; Wallace, Richard K

    2010-01-01

    The Illicit nuclear trafficking panel was conducted at the 4th Annual INMM workshop on Reducing the Risk from Radioactive and Nuclear Materials on February 2-3, 2010 in Washington DC. While the workshop occurred prior to the Nuclear Security Summit, April 12-13 2010 in Washington DC, some of the summit issues were raised during the workshop. The Communique of the Washington Nuclear Security Summit stated that 'Nuclear terrorism is one of the most challenging threats to international security, and strong nuclear security measures are the most effective means to prevent terrorists, criminals, or other unauthorized actors from acquiring nuclear materials.' The Illicit Trafficking panel is one means to strengthen nuclear security and cooperation at bilateral, regional and multilateral levels. Such a panel promotes nuclear security culture through technology development, human resources development, education and training. It is a tool which stresses the importance of international cooperation and coordination of assistance to improve efforts to prevent and respond to incidents of illicit nuclear trafficking. Illicit trafficking panel included representatives from US government, an international organization (IAEA), private industry and a non-governmental organization to discuss illicit nuclear trafficking issues. The focus of discussions was on best practices and challenges for addressing illicit nuclear trafficking. Terrorism connection. Workshop discussions pointed out the identification of terrorist connections with several trafficking incidents. Several trafficking cases involved real buyers (as opposed to undercover law enforcement agents) and there have been reports identifying individuals associated with terrorist organizations as prospective plutonium buyers. Some specific groups have been identified that consistently search for materials to buy on the black market, but no criminal groups were identified that specialize in nuclear materials or isotope smuggling. In most cases, sellers do not find legitimate buyers; however, there have been specific cases where sellers did find actual terrorist group representatives. There appears to be a connection between terrorist groups engaged in trafficking conventional arms and explosives components that are also looking for both nuclear materials and radioisotopes. Sale opportunities may create additional demand for such materials. As we can observe from Figure 1, many cases in the mid-90s involved kilogram quantities of material. There were smaller amounts of material moved in 2001, 2003 and 2006. While we have seen less trafficking cases involving PujHEU in recent years, the fact that it continues at all is troubling. The trafficking cases can be presented through their life cycle: Diversion of materials leads to Trafficker and then to Terrorist/Proliferator. Most of the information we have in trafficking cases is on the Trafficker. In 16 cases reported by the IAEA, there are 10 prosecutions of the involved trafficker. However, there are no confirmed diversions of material recorded in any of the 18 seizures. Most seizures were sting operations performed by law enforcement or security agents with no actual illicit end-user involved.

  6. Characterization of Residual Medium Peptides from Yersinia pestis Cultures

    SciTech Connect (OSTI)

    Clowers, Brian H.; Wunschel, David S.; Kreuzer, Helen W.; Engelmann, Heather E.; Valentine, Nancy B.; Wahl, Karen L.

    2013-04-03

    Using a range of common microbial medium formulations (TSB, BHI, LB, and G-media), two attenuated strains of Y. pestis (KIM D27 (pgm-) and KIMD1 lcr-) were cultivated in triplicate. These cellular suspensions were used to develop a method of extracting residual medium peptides from the final microbial preparation to assess their relative abundance and identity. Across the conditions examined, which included additional cellular washing and different forms of microbial inactivation, residual medium peptides were detected. Despite the range of growth medium sources used and the associated manufacturing processes used in their production, a high degree of peptide similarity was observed for a given medium recipe. These results demonstrate that residual medium peptides are retained using traditional microbial cultivation techniques and may be used to inform forensic investigations with respect to production deduction.

  7. Waste Confidence Discussion | Department of Energy

    Office of Environmental Management (EM)

    Confidence Discussion Waste Confidence Discussion Long-Term Waste Confidence Update. PDF icon Waste Confidence Discussion More Documents & Publications Status Update: Extended...

  8. Laboratory scientist discusses Integrative Biosurveillance at...

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

    Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Los Alamos National...

  9. Industrial Assessment Centers (IACs) | Department of Energy

    Office of Environmental Management (EM)

    Technical Assistance Industrial Assessment Centers (IACs) Industrial Assessment Centers (IACs) Industrial Assessment Centers (IACs) Small- and medium-sized manufacturers may be...

  10. Postdoctoral Initial Discussion Form | Argonne National Laboratory

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

    Initial Discussion Form This form outlines initial goals and clarifies expectations between a postdoc and his/her supervisor for a successful and productive relationship. Microsoft Office document icon Postdoctoral Initial Discussion Form.doc

  11. Assistant Secretary Hoffman Discusses Grid Modernization with...

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

    Assistant Secretary Hoffman Discusses Grid Modernization with the New York Times and E&E TV May 10, 2013 - 4:15pm Addthis Assistant Secretary Patricia Hoffman recently discussed ...

  12. DOE Discussion on Small Business Contract Barriers

    Broader source: Energy.gov [DOE]

    Small and large business representatives discussed barriers to competition at a well-attended Waste Management Conference session.

  13. Energy Assessments | Department of Energy

    Office of Environmental Management (EM)

    Assessments Energy Assessments PDF icon Unveiling the Implementation Guide (October 11, 2011) PDF icon webcast_2009-0409_common_recommendations.pdf PDF icon webcast_2009-0219_small_medium_assessment_benefits.pdf PDF icon webcast_2009-0212_large plant_assessments.pdf PDF icon webcast_2008-1106_small_medium_assessments.pdf PDF icon large_assessments_webcast_10-16-08.pdf More Documents & Publications Unveiling the Implementation Guide Industrial Energy Efficiency Assessments IAC Factshe

  14. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion What experiences have alumni had in software releases and deployments at different institutions? March 1, 2015 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page What experiences have alumni had in

  15. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Congratulations to LANL's Claudia Mora for being selected president elect of the Geological Society of America! July 1, 2015 Claudia Mora Claudia Mora Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Congratulations to

  16. Panel Discussion | OpenEI Community

    Open Energy Info (EERE)

    on the project background and history, status updates, analysis summary and future directions. The day ended with a panel discussion, with members including Lee Webb...

  17. OpenEI Community - Panel Discussion

    Open Energy Info (EERE)

    on the project background and history, status updates, analysis summary and future directions. The day ended with a panel discussion, with members including Lee...

  18. Report: Human Capital Discussion and Observations

    Office of Environmental Management (EM)

    Human Capital Discussion, Observations, and Recommendations August 24, 2006 Submitted by: Mr. A. James Barnes and Mr. Dennis Ferrigno Background: During the March 23-24, 2006 EMAB...

  19. Hydrogen Pipeline Discussion | Department of Energy

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

    Discussion Hydrogen Pipeline Discussion ASTM T.G. G1.06.08 Goals and Workshop, May 17, 2005. Formed on November 11, 2004. Identify major laboratory facilities and capabilities. PDF icon hpwgw_discission_zawierucha.pdf More Documents & Publications Hydrogen permeability and Integrity of hydrogen transfer pipelines Proceedings of the 2005 Hydrogen Pipeline Working Group Workshop Hydrogen Compatibility of Materials

  20. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Do you use ResearchGate, Acedemia.edu or other social network for collaboration? September 2, 2014 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Do you use ResearchGate, Acedemia.edu or other

  1. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Do you use social media when at conferences? November 1, 2014 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Do you use social media when at conferences? We are fascinated by this question and

  2. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Top science stories of 2014 from Los Alamos National Lab January 1, 2015 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Top science stories of 2014 from Los Alamos National Lab What was your

  3. Electrochemical cells for medium- and large-scale energy storage

    SciTech Connect (OSTI)

    Wang, Wei; Wei, Xiaoliang; Choi, Daiwon; Lu, Xiaochuan; Yang, G.; Sun, C.

    2014-12-12

    This is one of the chapters in the book titled “Advances in batteries for large- and medium-scale energy storage: Applications in power systems and electric vehicles” that will be published by the Woodhead Publishing Limited. The chapter discusses the basic electrochemical fundamentals of electrochemical energy storage devices with a focus on the rechargeable batteries. Several practical secondary battery systems are also discussed as examples

  4. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Descartes Labs is using deep learning technology developed at LANL to help us better understand our world May 1, 2015 The site offers a variety of Los Alamos-developed biosurveillance tools that can be used for decision support in disease surveillance. The site offers a variety of Los

  5. Volttron (TM) Security Features and Discussions

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

    TM : Security Features and Discussion BRANDON CARPENTER, BORA AKYOL Pacific Northwest National Laboratory Software Framework for Transactive Energy: VOLTTRON(tm), VTARI, Arlington, VA July 29, 2015 1 PNNL-SA-111786 VOLTTRON Team July 29, 2015 2 Software Development Team Bora Akyol Jereme Haack Brandon Carpenter Kyle Monson Craig Allwardt Poorva Sharma Tim Kang Robert Lutes Casey Neubauer Dan Johnson Application Development Team Srinivas Katipamula Robert Lutes Wooyun Kim Rick Pratt Carl Miller

  6. Sintered composite medium and filter

    DOE Patents [OSTI]

    Bergman, Werner (Pleasanton, CA)

    1987-01-01

    A particulate filter medium is formed of a sintered composite of 0.5 micron diameter quartz fibers and 2 micron diameter stainless steel fibers. A preferred composition is about 40 vol. % quartz and about 60 vol. % stainless steel fibers. The media is sintered at about 1100.degree. C. to bond the stainless steel fibers into a cage network which holds the quartz fibers. High filter efficiency and low flow resistance are provided by the smaller quartz fibers. High strength is provided by the stainless steel fibers. The resulting media has a high efficiency and low pressure drop similar to the standard HEPA media, with tensile strength at least four times greater, and a maximum operating temperature of about 550.degree. C. The invention also includes methods to form the composite media and a HEPA filter utilizing the composite media. The filter media can be used to filter particles in both liquids and gases.

  7. Discussion of EIA-411 Data Files

    Gasoline and Diesel Fuel Update (EIA)

    Discussion of Data Files Release Date: December 22, 2011 Next Release Date: November 2012 Historical data are shown with the inclusion of the 'old' regional entity names and that information is contained in file marked with the year 2004 or earlier. For the latest reporting, starting in 2005, the current year data are shown in the last row(s) of each file and those data are shown aligned with the updated regional entity names. Each file contains information on the three power grids and/or

  8. Small- To Medium-Scale Federal Renewable Energy Projects | Department...

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

    Small- To Medium-Scale Federal Renewable Energy Projects Small- To Medium-Scale Federal Renewable Energy Projects Small- To Medium-Scale Federal Renewable Energy Projects Most ...

  9. Summary of experimental discussion session at ILWOG42

    SciTech Connect (OSTI)

    Viera, David J [Los Alamos National Laboratory; Dardenne, Yves M [LLNL

    2010-09-21

    During the ILWOG-42 held at LANL in May of 2010, a set of discussions between scientists from AWE, LANL, and LLNL was held to develop collaborative experiments that would improve radiochemical diagnostic evaluations. DOE headquarters has asked that a 5-year roadmap be developed to resolve outstanding issues. The goal of this discussion was to explore common areas of interest where collaborative experiments could be undertaken to resolve identified problems and to gain support across the weapons program and DOE for this work. Collaboration was encouraged not only between these laboratories, but with University collaborators who are funded through the NNSA Stewardship Science Academic Alliance. In the development of experiments there were some criteria that were established. The uncertainty budgets will need to be assessed for proposed experiments so that potential gains to the programs can be determined. Measurements using different methods should be encouraged to provide greater confidence (and hopefully improved accuracy) in the result. Six distinct subjects were discussed: (1) Experiments at critical assemblies/14-MeV neutron (D+T) facilities; (2) Fission-chain-yield (FCY) energy dependence; (3) Absolute FCY measurements; (4) Measurements of {sup 147}Nd 531-keV absolute gamma-ray intensity; (5) Atom scale cross calibrations; and (6) Other experimental issues. A short summary of the discussions is given.

  10. Effects of moisture on the life of power plant cables: Part 1, Medium-voltage cables; Part 2, Low-voltage cables. Final report

    SciTech Connect (OSTI)

    Toman, G.J.; Morris, G.W.; Holzman, P.

    1994-08-01

    Motivated by the concern that in-service moisture may decrease the useful life of medium and low-voltage electrical cables in power plants, EPRI investigators surveyed plant operators, examined cable failure experience, and assessed the need to develop unproved life prediction techniques. The survey revealed that only 34 medium-voltage cable failures have occurred in the more than 1000 plant-years of experience represented. In addition, moisture effects such as voltage-induced water-freeing have not been the primary cause of the failures but are one contributor among several, including manufacturing defects, installation damage, and inadvertent damage to cable by field equipment the study concludes that medium-voltage cables are rehable and there is insufficient interest on the part of surveyed utilities to warrant further R&D on cable condition evaluation techniques at this time. In addition, moisture-related degradation is not a significant concern for low-voltage cables. This two-part report discusses,the limitations of existing cable field testing techniques and highlights measures for maximizing the useful life of medium- and low-voltage power plant cables.

  11. Fuel Sulfur Effects on a Medium-Duty Diesel Pick-Up with a NOx Adsorber, Diesel Particle Filter Emissions Control System: 2000-Hour Aging Results

    SciTech Connect (OSTI)

    Thornton, M.; Webb, C. C.; Weber, P. A.; Orban, J.; Slone, E.

    2006-05-01

    Discusses the emission results of a nitrogen oxide adsorber catalyst and a diesel particle filter in a medium-duty, diesel pick-up truck.

  12. Medium and Heavy Duty Vehicle Field Evaluations (Presentation)

    SciTech Connect (OSTI)

    Walkowicz, K.

    2014-06-01

    This presentation discusses field evaluations of medium- and heavy-duty vehicles performed by NREL. The project provides medium-duty (MD) and heavy-duty (HD) test results, aggregated data, and detailed analysis, including 3rd party unbiased data (data that would not normally be shared by industry in an aggregated and detailed manner). Over 5.6 million miles of advanced technology MD and HD truck data have been collected, documented, and analyzed on over 240 different vehicles since 2002. Data, analysis, and reports are shared within DOE, national laboratory partners, and industry for R&D planning and strategy. The results help guide R&D for new technology development, help define intelligent usage of newly developed technology, and help fleets/users understand all aspects of advanced technology.

  13. Method to prepare nanoparticles on porous mediums

    DOE Patents [OSTI]

    Vieth, Gabriel M. (Knoxville, TN) [Knoxville, TN; Dudney, Nancy J. (Oak Ridge, TN) [Oak Ridge, TN; Dai, Sheng (Knoxville, TN) [Knoxville, TN

    2010-08-10

    A method to prepare porous medium decorated with nanoparticles involves contacting a suspension of nanoparticles in an ionic liquid with a porous medium such that the particles diffuse into the pores of the medium followed by heating the resulting composition to a temperature equal to or greater than the thermal decomposition temperature of the ionic liquid resulting in the removal of the liquid portion of the suspension. The nanoparticles can be a metal, an alloy, or a metal compound. The resulting compositions can be used as catalysts, sensors, or separators.

  14. Colorado State University Industrial Assessment Center Saves...

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

    small- and medium-sized manufacturing companies with no-cost energy assessments, while ... Through IAC assistance, manufacturers have saved Colorado companies more than 19 million ...

  15. Incompatibility of Contrast Medium and Trisodium Citrate

    SciTech Connect (OSTI)

    Delcour, Christian Bruninx, Guy

    2013-02-15

    To test the compatibility of trisodium citrate, a catheter lock solution, with iodinated contrast medium. Iohexol, iobitridol, iodixanol, ioxaglate, ioxithalamate, iomeprol, and iopromide were tested. In all tests, 2 ml of contrast medium were mixed with 2 ml of trisodium citrate solution. Iodixanol and ioxaglate provoked a highly viscous gluelike precipitation when mixed with trisodium citrate. A brief transient precipitate was observed with iohexol, iomeprol, and ioxithalamate. Permanent precipitation occurred with iobitridol and iopromide. One must be aware of the potential for precipitation when contrast medium is mixed with trisodium citrate solution. Before trisodium citrate solution is injected, the catheter should be thoroughly flushed with saline if a contrast medium has previously been injected through it.

  16. Evaluation of fuel consumption potential of medium and heavy duty vehicles through modeling and simulation.

    SciTech Connect (OSTI)

    Delorme, A.; Karbowski, D.; Sharer, P.; Energy Systems

    2010-03-31

    The main objective of this report is to provide quantitative data to support the Committee in its task of establishing a report to support rulemaking on medium- and heavy-duty fuel efficiency improvement. In particular, it is of paramount importance for the Committee to base or illustrate their conclusions on established models and actual state-of-the art data. The simulations studies presented in the report have been defined and requested by the members of the National Academy committee to provide quantitative inputs to support their recommendations. As such, various technologies and usage scenarios were considered for several applications. One of the objective is to provide the results along with their associated assumptions (both vehicle and drive cycles), information generally missing from public discussions on literature search. Finally, the advantages and limitations of using simulation will be summarized. The study addresses several of the committee tasks, including: (1) Discussion of the implication of metric selection; (2) Assessing the impact of existing technologies on fuel consumption through energy balance analysis (both steady-state and standard cycles) as well as real world drive cycles; and (3) Impact of future technologies, both individually and collectively.

  17. Ethanol production using a soy hydrolysate-based medium or a yeast autolysate-based medium

    DOE Patents [OSTI]

    Ingram, Lonnie O. (Gainesville, FL)

    2000-01-01

    This invention presents a method for the production of ethanol that utilizes a soy hydrolysate-based nutrient medium or a yeast autolysate-based medium nutrient medium in conjunction with ethanologenic bacteria and a fermentable sugar for the cost-effective production of ethanol from lignocellulosic biomass. The invention offers several advantages over presently available media for use in ethanol production, including consistent quality, lack of toxins and wide availability.

  18. DOE Hydrogen and Fuel Cell Activities Panel Discussion: 2010...

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

    Hydrogen and Fuel Cell Activities Panel Discussion: 2010 SAE World Congress DOE Hydrogen and Fuel Cell Activities Panel Discussion: 2010 SAE World Congress Presentation by Sunita ...

  19. Session 6 - Environmentally Concerned Public Sector Panel Discussion...

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

    Session 6 - Environmentally Concerned Public Sector Panel Discussion "The Light-Duty Diesel In America?" Session 6 - Environmentally Concerned Public Sector Panel Discussion "The ...

  20. Break-out Discussion i: Modeling Consumer Behavior Residential...

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

    Break-out Discussion i: Modeling Consumer Behavior Residential Scale Break-out Discussion i: Modeling Consumer Behavior Residential Scale This presentaion summarizes the ...

  1. June 24 Webinar Will Discuss How Environmental Laws and Regulations...

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

    Will Discuss How Environmental Laws and Regulations Affect Tribal Energy Projects June 24 Webinar Will Discuss How Environmental Laws and Regulations Affect Tribal Energy...

  2. President Discusses Hurricane Effects on Energy Supply | Department...

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

    President Discusses Hurricane Effects on Energy Supply President Discusses Hurricane Effects on Energy Supply September 26, 2005 - 10:47am Addthis Washington, DC On Monday,...

  3. WORKING GROUP PRESENTATION FOR DISCUSSION PURPOSES. DO NOT QUOTE...

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

    discussing EIA's coal modeling methodology as well as a general discussion of ... be. * NETL staff mentioned that their research has identified that an IGCC plant ...

  4. Energy Secretary Bodman Travels to Moscow, Baku, Kiev to Discuss...

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

    Travels to Moscow, Baku, Kiev to Discuss Energy and Nuclear Security Energy Secretary Bodman Travels to Moscow, Baku, Kiev to Discuss Energy and Nuclear Security May 20, 2005 - ...

  5. In-medium similarity renormalization group with chiral two- plus...

    Office of Scientific and Technical Information (OSTI)

    In-medium similarity renormalization group with chiral two- plus three-nucleon interactions Citation Details In-Document Search Title: In-medium similarity renormalization group ...

  6. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

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

    More Documents & Publications Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Medium and Heavy-Duty Vehicle Field Evaluations Battery Pack Requirements and ...

  7. Plug-In Hybrid Electric Medium Duty Commercial Fleet Demonstration...

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

    More Documents & Publications SCAQMD:Plug-In Hybrid Electric Medium-Duty Commercial Fleet Demonstration and Evaluation Plug-In Hybrid Electric Medium Duty Commercial Fleet ...

  8. Vehicle Technologies Office Issues Notice of Intent for Medium...

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

    Issues Notice of Intent for Medium and Heavy-Duty Vehicle Demonstration Funding Opportunity Vehicle Technologies Office Issues Notice of Intent for Medium and Heavy-Duty Vehicle ...

  9. Plug-In Hybrid Electric Medium Duty Commercial Fleet Demonstration...

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

    Plug-In Hybrid Electric Medium Duty Commercial Fleet Demonstration and Evaluation Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty Vehicle Field Evaluations ...

  10. Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling...

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

    Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion 2009 DOE Hydrogen Program ...

  11. Small- and Medium-Size Building Automation and Control System...

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

    Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Michael ...

  12. Small- and Medium-Size Building Automation and Control System...

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

    Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Emerging ...

  13. Ethanol Production, Distribution, and Use: Discussions on Key Issues (Presentation)

    SciTech Connect (OSTI)

    Harrow, G.

    2008-05-14

    From production to the environment, presentation discusses issues surrounding ethanol as a transportation fuel.

  14. Medium energy heavy ion operations at RHIC

    SciTech Connect (OSTI)

    Drees, K.A.; Ahrens, L.; Bai, M.; Beebe-Wang, J.; Blackler, I.M.C.; Blaskiewicz, M.; Brown, K.A.; Brennan, M.; Bruno, D.; Butler, J.; Carlson, C.; Connolly, R.; D'Ottavio, T.; Fischer, W.; Fu, W.; Gassner, D.; Harvey, M.; Hayes, T.; Huang, H.; Hulsart, R.; Ingrassia, P.; Kling, N.; Lafky, M.; Laster, J.; Lee, R.C.; Litvinenko, V.; Luo, Y.; MacKay, W.W.; Marr, G.; Mapes. M.; Marusic, A.; Mernick, K.; Michnoff, R.; Minty, M.; Montag, C.; Morris, J.; Naylor, C.; Nemesure, S.; Pilat, F.; Ptitsyn, V.; Robert-Demolaize, G.; Roser, T.; Sampson, P.; Satogata, T.; Schoefer, V.; Schultheiss, C.; Severino, F.; Shrey, T.; Smith, K.S.; Tepikian, S.; Thieberger, P.; Trbojevic, D.; Tsoupas, N.; Tuozzolo, J.; van Kuik, B.; Wilinski, M.; Zaltsman, A.; Zeno, K.; Zhang, S.Y.

    2011-03-28

    As part of the search for a phase transition or critical point on the QCD phase diagram, an energy scan including 5 different energy settings was performed during the 2010 RHIC heavy ion run. While the top beam energy for heavy ions is at 100 GeV/n and the lowest achieved energy setpoint was significantly below RHICs injection energy of approximately 10 GeV/n, we also provided beams for data taking in a medium energy range above injection energy and below top beam energy. This paper reviews RHIC experience and challenges for RHIC medium energy operations that produced full experimental data sets at beam energies of 31.2 GeV/n and 19.5 GeV/n. The medium energy AuAu run covered two beam energies, both above the RHIC injection energy of 9.8 GeV but well below the standard store energy of 100 GeV (see table 1). The low energy and full energy runs with heavy ions in FY10 are summarized in [1] and [2]. Stochastic Cooling ([3]) was only used for 100 GeV beams and not used in the medium energy run. The efficiency of the transition from 100 GeV operation to 31.2 GeV and then to 19.5 GeV was remarkable. Setup took 32 h and 19 h respectively for the two energy settings. The time in store, defined to be the percentage of time RHIC provides beams in physics conditions versus calendar time, was approximately 52% for the entire FY10 heavy ion run. In both medium energy runs it was well above this average, 68% for 31.5 GeV and 82% for 19.5 GeV. For both energies RHIC was filled with 111 bunches with 1.2 10{sup 9} and 1.3 10{sup 9} ions per bunch respectively.

  15. Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Strategies Medium-Duty Vehicle Idle Reduction Strategies to someone by E-mail Share Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction Strategies on Facebook Tweet about Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction Strategies on Twitter Bookmark Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction Strategies on Google Bookmark Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction Strategies on Delicious Rank Alternative Fuels Data

  16. Final Discussion | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Detector RD PI Meeting files Final Discussion Print Text Size: A A A FeedbackShare Page Final Discussion Session (Borland) .pdf file (130KB) Last modified: 3182013 10:23:38...

  17. Interested Parties - 1603 Program Discussion | Department of Energy

    Office of Environmental Management (EM)

    1603 Program Discussion Interested Parties - 1603 Program Discussion PDF icon weekswagle.pdf More Documents & Publications Interested Parties - Myriant Interested Parties - NRG Energy Interested Parties - The Moffett Group

  18. Former Laboratory scientist discusses his perspective on the...

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

    Former Laboratory scientist discusses his perspective on the Cold War in 70th anniversary talk John C. Hopkins will discuss the role of and rationale for nuclear weapons from the ...

  19. The Uranium Processing Facility (UPF) Finite Element Meshing Discussion |

    Office of Environmental Management (EM)

    Department of Energy The Uranium Processing Facility (UPF) Finite Element Meshing Discussion The Uranium Processing Facility (UPF) Finite Element Meshing Discussion The Uranium Processing Facility (UPF) Finite Element Meshing Discussion Loring Wyllie Arne Halterman Degenkolb Engineers, San Francisco PDF icon The Uranium Processing Facility (UPF) Finite Element Meshing Discussion More Documents & Publications SASSI Subtraction Method Effects at Various DOE projects October 2009 Seismic

  20. The Uranium Processing Facility Finite Element Meshing Discussion

    Office of Environmental Management (EM)

    Uranium Processing Facility (UPF) Finite Element Meshing Discussion ...Need picture of Building... October 25, 2011 Department of Energy - Natural Phenomenon Hazard Workshop 1 Loring Wyllie Arne Halterman Degenkolb Engineers, San Francisco Purpose of Presentation * Design vs. Analysis * Discuss the mesh criteria * Discuss the evolution of the mesh of the UPF main building model * Discuss how the mesh affects the analysis process October 25, 2011 2 Department of Energy - Natural Phenomenon Hazard

  1. PNNL Expert Alan Zacher Discusses Bio-Based Fuels

    ScienceCinema (OSTI)

    Alan Zacher

    2012-12-31

    Chemical Engineer Alan Zacher discusses the process for creating fuels from renewable sources in an efficient manner.

  2. Medium-Voltage Cables in Nuclear Plant Applications - State of Industry and Conditioning Monitoring

    SciTech Connect (OSTI)

    J.M. Braun

    2003-10-01

    OAK-B135 This report reviews the types of medium-voltage (MV) cables in use in nuclear power plants and the techniques that are currently available to assess the condition of MV cable systems. The project identified the types of cable systems in nuclear plants and their operating conditions and then assessed the aging and failure mechanisms of these cables and suitable diagnostic test techniques. In addition, ways to alleviate conditions that cause the most severe aging were identified.

  3. Better Buildings Data and Evaluation Peer Exchange Kick-off Call to Discuss Key Topics for Peer- to -Peer Discussions, Call Slides and Discussion Summary, May 12, 2011

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

    12, 2011 BetterBuildings Data and Evaluation Peer Exchange Call Kick-Off Call Call Slides and Discussion Summary Agenda * Call logistics and Roll Call * Discussion Questions:  What were your experiences/lessons learned in aggregating and reporting information?  What type of evaluation (outside of for the purposes of reporting) are you doing/planning on doing? Information to support it? * Next steps  Future call topics  Call frequency, format, etc. 6/24/2014 2 Participating Grant

  4. Final Discussion | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Final Discussion Scientific User Facilities (SUF) Division SUF Home About User Facilities Projects Accelerator & Detector Research Science Highlights Principal Investigators' Meetings BES Home 2011 Accelerator Detector RD PI Meeting files Final Discussion Print Text Size: A A A FeedbackShare Page Final Discussion Session (Borland) .pdf file (130KB) Last modified: 3/18/2013 10:23:38

  5. Mid-Tier Advocacy Business Focused Breakfast Discussion 2016 | Department

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

    of Energy Mid-Tier Advocacy Business Focused Breakfast Discussion 2016 Mid-Tier Advocacy Business Focused Breakfast Discussion 2016 January 14, 2016 7:00AM to 9:00AM EST Mid-Tier Advocacy (MTA) Business Focused Breakfast Discussion

  6. What Does Self-Assessment of Safety Culture Look Like? Discussion from the Pantex Plant Perspective

    Broader source: Energy.gov [DOE]

    Presenter: Dr. Suzanne Helfinstine, Staff Engineer High Reliability Operations B&W Pantex Pantex Plant

  7. A Discussion of Conductivity Testing in High Temperature Membranes (lessons learned in assessing transport)

    Broader source: Energy.gov [DOE]

    Presentation on conductivity testing in high temperature membranes given by Jim Boncella of Los Alamos National Laboratory at the High Temperature Membrane Working Group meeting in October 2005.

  8. Community Readiness Assessments

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Program Sustainability Peer Exchange Call Series: Community Readiness Assessments, Call Slides and Discussion Summary, December 5, 2013.

  9. Open Discussion of Freeze Related Issues | Department of Energy

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

    Discussion of Freeze Related Issues Open Discussion of Freeze Related Issues Presentation by Doug Wheeler to DOE's Fuel Cell Operations at Sub-Freezing Temperatures Workshop held February 1-5, 2005 in Phoenix, Arizona. PDF icon 10_wheeler_discussion.pdf More Documents & Publications A Study on Performance Degradation of PEMFC by Water Freezing Fuel Cell Freeze Workshop Agenda WA_02_036_DE_NORA_NORTH_AMERICA_Waiver_of_Domestic_and_Foreg.pdf

  10. DOE Assistant Secretaries in China to Discuss Energy Cooperation |

    Energy Savers [EERE]

    Department of Energy Assistant Secretaries in China to Discuss Energy Cooperation DOE Assistant Secretaries in China to Discuss Energy Cooperation September 14, 2006 - 1:10pm Addthis BEIJING, CHINA - U.S. Department of Energy (DOE) Assistant Secretary for Policy and International Affairs Karen A. Harbert and Assistant Secretary for Fossil Energy Jeffrey Jarrett are in China this week to discuss energy cooperation between the United States and China. In Hangzhou, Assistant Secretary Harbert

  11. EERE Leadership Discusses Energy Innovation in Midwest | Department of

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

    Energy Leadership Discusses Energy Innovation in Midwest EERE Leadership Discusses Energy Innovation in Midwest October 28, 2014 - 3:06pm Addthis EERE Leadership Discusses Energy Innovation in Midwest Cori Sue Morris Communications Specialist, Office of Energy Efficiency and Renewable Energy The Energy Department's Office of Energy Efficiency and Renewable Energy (EERE) relies heavily on its national laboratories and partner universities to conduct the game-changing research and innovation

  12. Breakout Session #1 - Discussion of Scope and Strategy | Department of

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

    Energy 1 - Discussion of Scope and Strategy Breakout Session #1 - Discussion of Scope and Strategy Presentation at the EV Everywhere Grand Challenge Kick-Off meeting held on June 21, 2012 at the Hyatt Regency, Dearborn, MI. PDF icon 6-results_of_breakout_1.pdf More Documents & Publications EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned Breakout Session #2 - Discussion of Technology and Infrastructure Needs

  13. TODAY: Senior Obama Administration Officials to Discuss Progress of

    Energy Savers [EERE]

    Recovery Act Battery and Electric Drive Grants | Department of Energy Senior Obama Administration Officials to Discuss Progress of Recovery Act Battery and Electric Drive Grants TODAY: Senior Obama Administration Officials to Discuss Progress of Recovery Act Battery and Electric Drive Grants May 13, 2010 - 12:00am Addthis May 13, 2010 TODAY: Senior Obama Administration Officials to Discuss Progress of Recovery Act Battery and Electric Drive Grants WASHINGTON - Today, Thursday, May 13, at

  14. Groundwater Strategy Document Is Topic of Discussion at November Advisory

    Office of Environmental Management (EM)

    Board Meeting | Department of Energy Groundwater Strategy Document Is Topic of Discussion at November Advisory Board Meeting Groundwater Strategy Document Is Topic of Discussion at November Advisory Board Meeting November 1, 2013 - 12:00pm Addthis A strategy document developed to address problems with contaminated groundwater on the Department of Energy's (DOE) Oak Ridge Reservation (ORR) will be the primary topic of discussion during the November 13 meeting of the Oak Ridge Site Specific

  15. Inaugural C3E Symposium Fosters Collaborative Discussions and Celebrates

    Office of Environmental Management (EM)

    Achievements | Department of Energy Inaugural C3E Symposium Fosters Collaborative Discussions and Celebrates Achievements Inaugural C3E Symposium Fosters Collaborative Discussions and Celebrates Achievements November 20, 2012 - 12:57pm Addthis Inaugural C3E Symposium Fosters Collaborative Discussions and Celebrates Achievements Caroline McGregor Policy Analyst, Office of International Affairs Editor's note: This was originally posted in the Clean Energy MInisterial's Fall 2012 newsletter. In

  16. What's Next for Nuclear Energy? MIT Students Discuss Path Forward

    Broader source: Energy.gov [DOE]

    Students at Massachusetts Institute of Technology (MIT) gathered Friday to have a casual discussion with the U.S. government’s foremost expert on nuclear energy

  17. Secretary Moniz to Discuss Western Energy Landscape at Western...

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

    -586-4940 Secretary Moniz to Discuss Western Energy Landscape at Western Governors' Association Annual Meeting WASHINGTON - On Saturday, December 6, U.S. Secretary of Energy Ernest...

  18. GE Scientist Stephan Biller Discusses the Industrial Internet...

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

    Manufacturing Scientist Stephan Biller Discusses the Industrial Internet Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to...

  19. Scientists discuss progress toward magnetic fusion energy at...

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

    Scientists discuss progress toward magnetic fusion energy at 2013 AAAS annual meeting ... Scientists participating in the worldwide effort to develop magnetic fusion energy for ...

  20. Audit Services Requirements Discussed In Guide Chapter 42.101...

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

    Services Requirements Discussed In Guide Chapter 42.101- By Contract Types (Contract types ... contracts) See the audit services requirements above for fixed-price ...

  1. Break-out Discussion i: Modeling Consumer Behavior Residential Scale

    Broader source: Energy.gov [DOE]

    This presentaion summarizes the information discussed during the breakout session on modeling consumer behavior during the DOE Ad Lucem Workshop on Feb. 17, 2012.

  2. NPR's Science Friday discussed lighting economics with Sandia...

    Office of Science (SC) Website

    September 20, 2010 :: Jerry Simmons, director of the EFRC for Solid-State Lighting Science at Sandia National Laboratory, discussed the economics of LED lighting on the September ...

  3. US, UK, France Discuss Stockpile Stewardship, Arms Control and...

    National Nuclear Security Administration (NNSA)

    UK, France Discuss Stockpile Stewardship, Arms Control and Nonproliferation and Visit the Nevada National Security Site | National Nuclear Security Administration Facebook Twitter...

  4. Secretary Bodman Meets with Senators, Commits to Further Discussion...

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

    W. Bodman, in a meeting today with Pacific Northwest Senators hosted by Senator Larry Craig, committed to continue discussions with Pacific Northwest interests concerning the...

  5. President Obama Visits DOE to Discuss Preparations for Hurricane Season

    Broader source: Energy.gov [DOE]

    Last week, President Obama visited the Energy Department to to discuss lessons learned from Hurricane Sandy and preparations to speed power restoration during the upcoming hurricane season.

  6. JLab Guest Lecturer Discusses Hurricane Hunting - By Remote Control...

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

    Guest Lecturer Discusses Hurricane Hunting - By Remote Control On April 14 NEWPORT NEWS, Va., March 2, 2009 - Learn how the National Oceanic and Atmospheric Administration and...

  7. Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium

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

    Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Los Alamos National Laboratory research used in National Biosurveillance Strategy. May 30, 2014 Harshini Mukundan, of Los Alamos National Laboratory's Physical Chemistry and Applied Spectroscopy group Harshini Mukundan, of Los Alamos National Laboratory's Physical Chemistry and Applied Spectroscopy group. Contact Nancy Ambrosiano Communications

  8. Operability and Emissions from a Medium-Duty Fleet Operating...

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

    Operability and Emissions from a Medium-Duty Fleet Operating with GTL Fuel and Catalyzed DPFs Operability and Emissions from a Medium-Duty Fleet Operating with GTL Fuel and ...

  9. Vehicle Technologies Office: AVTA - Medium and Heavy Duty Vehicle Data

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

    and Results | Department of Energy Medium and Heavy Duty Vehicle Data and Results Vehicle Technologies Office: AVTA - Medium and Heavy Duty Vehicle Data and Results The Vehicle Technologies Office supports work to collect extensive data on light-duty, medium-duty and heavy-duty vehicles through the Advanced Vehicle Testing Activity (AVTA). Idaho National Laboratory and the National Renewable Energy Laboratory (NREL) test and evaluate medium and heavy-duty fleet vehicles that use hybrid

  10. METHOD OF REMOVING IODINE FROM GASES AND FILTER MEDIUM THEREFOR

    DOE Patents [OSTI]

    Silverman, L.

    1961-08-01

    A method for the removal of iodine from large gas volumes is described. The gaseous medium is heated to a temperature not exceeding 400 deg C. Water vapor is then added to the medium in approximate amounts of 1 lb/cu ft of the medium. The medium is then passed through a porous copper fibrous pad having deposited thereon a coating of silver, the silver coating being treated with hydrogen sulfide forming a layer of silver sulfide. (AEC)

  11. New Article on Cybersecurity Discusses DOE's Partnership with the Energy

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

    Sector to Keep the Grid Reliable and Secure | Department of Energy Article on Cybersecurity Discusses DOE's Partnership with the Energy Sector to Keep the Grid Reliable and Secure New Article on Cybersecurity Discusses DOE's Partnership with the Energy Sector to Keep the Grid Reliable and Secure October 6, 2014 - 1:57pm Addthis A new article by OE's Carol Hawk and Akhlesh Kaushiva in The Electricity Journal discusses cybersecurity for the power grid and how DOE and the energy sector are

  12. Planetary scientist to discuss Curiosity rover's visit to Mars

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

    Scientist to discuss Curiosity rover's visit to Mars Planetary scientist to discuss Curiosity rover's visit to Mars Agnes Cousin-Pilleri will discuss the trailblazing discoveries made by the ChemCam instrument on the Curiosity rover on Mars on May 28. May 23, 2014 Curiosity zaps Mars for vital signs: ChemCam, designed by Lab team, looks for elements such as carbon, nitrogen, and oxygen, all of which are crucial for life. Curiosity zaps Mars for vital signs: ChemCam, designed by Lab team, looks

  13. Assistant Secretary Hoffman Discusses Grid Modernization with the New York

    Energy Savers [EERE]

    Times and E&E TV | Department of Energy Discusses Grid Modernization with the New York Times and E&E TV Assistant Secretary Hoffman Discusses Grid Modernization with the New York Times and E&E TV May 10, 2013 - 4:15pm Addthis Assistant Secretary Patricia Hoffman recently discussed the progress being made with modernization of the nation's electric grid and the benefits that consumers, businesses, and communities across the nation are seeing, including fewer outages, more

  14. Clean Energy Ministerial: Join the Discussion | Department of Energy

    Office of Environmental Management (EM)

    Clean Energy Ministerial: Join the Discussion Clean Energy Ministerial: Join the Discussion July 20, 2010 - 11:11am Addthis David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs Today marks the second and final day of the world's first Clean Energy Ministerial. We want you to be part of it. That's why we're webcasting all of today's proceedings as they happen, so you can observe and weigh in on the discussion. Watch

  15. GE Software Expert Julian Keith Loren Discusses Innovation and...

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

    Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window)...

  16. PNNL Expert Doug McMakin Discusses Millimeter Wave Technology

    SciTech Connect (OSTI)

    Doug McMakin

    2011-10-01

    Electrical Engineer Doug McMakin discusses Millimeter Wave Holographic technology, which uses non-harmful, ultrahigh-frequency radio waves to penetrate clothing to detect and identify concealed objects, as well as obtain accurate body measurements.

  17. January EAC Teleconference to Discuss National Energy Storage Strategy

    Broader source: Energy.gov [DOE]

    The Electricity Advisory Committee (EAC) will hold a teleconference meeting on January 24, 2014 at 2 p.m. ET to discuss the National Grid Energy Storage Strategy document drafted by the EAC's Energy Storage subcommittee.

  18. PNNL Expert Doug McMakin Discusses Millimeter Wave Technology

    ScienceCinema (OSTI)

    Doug McMakin

    2012-12-31

    Electrical Engineer Doug McMakin discusses Millimeter Wave Holographic technology, which uses non-harmful, ultrahigh-frequency radio waves to penetrate clothing to detect and identify concealed objects, as well as obtain accurate body measurements.

  19. Food Quality Sensors Discussed at Pittcon 2013 | GE Global Research

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

    window) Food Quality Sensors Discussed at Pittcon 2013 Radislav Potyrailo 2013.04.08 Hello Earth I am excited that recently I was able to attend Pittcon 2013, the 64th...

  20. New Article on Cybersecurity Discusses DOE's Partnership with...

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

    October 6, 2014 - 1:57pm Addthis A new article by OE's Carol Hawk and Akhlesh Kaushiva in The Electricity Journal discusses cybersecurity for the power grid and how DOE and the ...

  1. CMI hosts EU, Japan to discuss global critical materials strategy...

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

    CMI hosts EU, Japan to discuss global critical materials strategy Submitted by mlthach on Wed, 09102014 - 18:00 Finding ways to ensure the planet's supply of rare earths and...

  2. Safety Culture - Discussion framing - Dirk Dunning, Issue Manager

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

    - Tank Waste Committee - September 23, 2015 Safety Culture - Discussion framing - Dirk Dunning, Issue Manager Safety Culture The Hanford Advisory Board has made several attempts at crafting and providing advice on the topic of Safety Culture. The resulting changes have not addressed the root issues and have been far less than desired. The purpose of this discussion is to start at the beginning of why "Safety Culture" as a phrase and topic exists, to develop a common understanding among

  3. Sec. Moniz Discusses Advanced Technology Vehicle Manufacturing Loans |

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

    Department of Energy Discusses Advanced Technology Vehicle Manufacturing Loans Sec. Moniz Discusses Advanced Technology Vehicle Manufacturing Loans April 2, 2014 - 4:37pm Addthis NEWS MEDIA CONTACT (202) 586-4940 Washington D.C. - U.S. Secretary of Energy Ernest Moniz today highlighted key improvements to the Department's Advanced Technology Vehicles Manufacturing (ATVM) Loan Program at the Motor & Equipment Manufacturers Association (MEMA) Legislative Summit. The ATVM Loan Program plays

  4. President Obama Discusses Solar Power in Nevada | Department of Energy

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

    Discusses Solar Power in Nevada President Obama Discusses Solar Power in Nevada March 22, 2012 - 10:26am Addthis President Barack Obama delivers remarks on energy after a tour of a solar panel field at the Copper Mountain Solar 1 Facility, the largest photovoltaic plant operating in the country with nearly one million solar panels powering 17,000 homes, in Boulder City, Nevada, March 21, 2012. | Official White House Photo by Lawrence Jackson. President Barack Obama delivers remarks on energy

  5. Highlights of the RSC Faraday Discussion on Nanoparticle Synthesis and

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

    Assembly | Argonne National Laboratory Highlights of the RSC Faraday Discussion on Nanoparticle Synthesis and Assembly June 16, 2015 Tweet EmailPrint In the nearly hundred-year history of the Royal Society of Chemistry Faraday Discussion conference, only two meetings had been held in the United States before this meeting at Argonne National Laboratory on April 20-22, 2015. The conference focused on the topic of nanoparticle synthesis and assembly, an exciting research area that has seen many

  6. Deputy Secretary Poneman to Visit Mongolia and Discuss Energy Issues |

    Energy Savers [EERE]

    Department of Energy to Visit Mongolia and Discuss Energy Issues Deputy Secretary Poneman to Visit Mongolia and Discuss Energy Issues September 20, 2010 - 12:00am Addthis Washington, D.C. - Following his trip to Vienna, Austria to attend the International Atomic Energy Agency's 54th General Conference, U.S. Deputy Secretary of Energy Daniel Poneman will travel to Mongolia from Wednesday, September 22 to Friday, September 24, 2010. While in Mongolia, Deputy Secretary Poneman will meet with

  7. OSTI News Transcripts, International Group Gathers in Knoxville to Discuss

    Office of Scientific and Technical Information (OSTI)

    Sharing Science across Borders, ETDE, Office of Scientific and Technical Information, U.S. Department of Energy, www.osti.gov | OSTI, US Dept of Energy, Office of Scientific and Technical Information OSTI News Transcripts, International Group Gathers in Knoxville to Discuss Sharing Science across Borders, ETDE, Office of Scientific and Technical Information, U.S. Department of Energy, www.osti.gov International Group Gathers in Knoxville to Discuss Sharing Science across Borders (October

  8. GE Scientist Stephan Biller Discusses the Industrial Internet | GE Global

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

    Research Manufacturing Scientist Stephan Biller Discusses the Industrial Internet Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Manufacturing Scientist Stephan Biller Discusses the Industrial Internet Stephan Biller, Chief Manufacturing Scientist at GE Global Research, talked with the Farstuff Podcast about the

  9. Award-winning film director to discuss technical photography during

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

    atmospheric testing years Atomic Bomb Photography and the EG&G Film Project Award-winning film director to discuss technical photography during atmospheric testing years Peter Kuran will discuss Edgerton, Germeshausen, and Grier, Inc.'s role in filming the technical photography during the atmospheric testing years. June 5, 2014 Bradbury Science Museum Bradbury Science Museum Contact Steve Sandoval Communications Office (505) 665-9206 Email "I've been researching nuclear test

  10. LANL physicists discuss electrical grid in journal article

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

    Physicists discuss electrical grid in journal article LANL physicists discuss electrical grid in journal article Scott Backhaus and Michael Chertkov are authors of an article for Physics Today that outlines the physics of several phenomena associated with power grid behavior. October 17, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. Calling upon their physics experience, Backhaus and Chertkov present an overview of grid

  11. NPR's Science Friday discussed lighting economics with Sandia National

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

    Laboratory's EFRC | U.S. DOE Office of Science (SC) NPR's Science Friday discussed lighting economics with Sandia National Laboratory's EFRC Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 09.20.10 NPR's Science Friday discussed lighting economics with Sandia National Laboratory's EFRC Print Text Size: A A A Subscribe FeedbackShare Page September 20, 2010 ::

  12. NREL Researcher Discusses Revitalized Algae Program - News Releases | NREL

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

    Researcher Discusses Revitalized Algae Program Presentation on July 7 at University of Minnesota Available Online July 1, 2010 Dr. Philip Pienkos, Principal Research Supervisor at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), will discuss NREL's efforts to rebuild the Aquatic Species Program for algal biofuels research on July 7, from 3-5 p.m., at the University of Minnesota Twin Cities Campus. The presentation is free, open to the public, and will also be

  13. Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! |

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

    Jefferson Lab Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Newport News, Va., Dec. 12, 2011 - The Thomas Jefferson National Accelerator Facility kicks off its 2012 science lecture series on Tuesday, Jan. 24, with a discussion about the region's geologically active past. Guest speaker Elizabeth Johnson, assistant professor with the Geology and Environmental Sciences department at James Madison University, will present "Volcanoes in Virginia!" The August 2011

  14. LANL physicists discuss electrical grid in journal article

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

    Physicists discuss electrical grid in journal article LANL physicists discuss electrical grid in journal article Scott Backhaus and Michael Chertkov are authors of an article for Physics Today that outlines the physics of several phenomena associated with power grid behavior. October 17, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. Calling upon their physics experience, Backhaus and Chertkov present an overview of grid

  15. UESC Frequently Asked Questions Panel Discussion | Department of Energy

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

    Frequently Asked Questions Panel Discussion UESC Frequently Asked Questions Panel Discussion Presentation-given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting-covers frequently asked questions (FAQs) about utility energy service contracts (UESCs), including term lengths, bonding, and a UESC within a utility's service territory. PDF icon fupwg_spring12_faq.pdf More Documents & Publications UESC Contracting Guide Federal Utility Partnership Working Group Meeting

  16. Undersecretary for Nuclear Security, NNSA and EM Officials to Discuss

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

    President Obama's FY 2013 Budget Request | Department of Energy Undersecretary for Nuclear Security, NNSA and EM Officials to Discuss President Obama's FY 2013 Budget Request Undersecretary for Nuclear Security, NNSA and EM Officials to Discuss President Obama's FY 2013 Budget Request February 10, 2012 - 2:44pm Addthis WASHINGTON, D.C. - Senior officials from the National Nuclear Security Administration (NNSA) and Department of Energy's Office of Environmental Management (EM) will host a

  17. Discussion on a Code Comparison Effort for the Geothermal Technologies

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

    Program | Department of Energy Discussion on a Code Comparison Effort for the Geothermal Technologies Program Discussion on a Code Comparison Effort for the Geothermal Technologies Program Code comparison presentation by Mark White of PNNL at the 2012 Peer Review meeting on May 10. PDF icon gtp_2012peerreview_pnnl_white.pdf More Documents & Publications PNNL Support of the DOE GTO Model Comparison Activity Methane Hydrate Annual Reports Fiscal Year 2014 ASCEM Status Report

  18. Breakout Session #2 - Discussion of Technology and Infrastructure Needs |

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

    Department of Energy 2 - Discussion of Technology and Infrastructure Needs Breakout Session #2 - Discussion of Technology and Infrastructure Needs Presentation at the EV Everywhere Grand Challenge Kick-Off meeting held on June 21, 2012 at the Hyatt Regency, Dearborn, MI. PDF icon 7-results_of_breakout_2.pdf More Documents & Publications EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Consumer

  19. Discussion on Carbon Capture and Sequestration Legislation | Department of

    Office of Environmental Management (EM)

    Energy Discussion on Carbon Capture and Sequestration Legislation Discussion on Carbon Capture and Sequestration Legislation April 20, 2010 - 3:45pm Addthis Statement of Dr. James Markowsky, Assistant Secretary for Fossil Energy before the Senate Committee on Energy and Natural Resources on Carbon Capture and Sequestration Legislation, S. 1856, S. 1134, and other Draft Legislative Text. Thank you Mr. Chairman and members of the Committee. I appreciate this opportunity to meet with you this

  20. On the Virial Theorem for Interstellar Medium

    SciTech Connect (OSTI)

    Ryutov, D

    2007-09-24

    An attempt has been made to derive a version of the virial integral that would describe average properties of the interstellar medium (ISM). It is suggested to eliminate the (large) contribution of stellar matter by introducing 'exclusion zones' surrounding stars. Such an approach leads to the appearance of several types of additional surface integrals in the general expression. Their contribution depends on the rate of energy and matter exchange between the stars and ISM. If this exchange is weak, one can obtain a desired virial integral for ISM. However, the presence of intermittent large-scale energetic events significantly constrains the applicability of the virial theorem. If valid, the derived virial integral is dominated by cold molecular/atomic clouds, with only minor contribution of the global magnetic field and low-density warm part.

  1. Medium Duty Electric Vehicle Demonstration Project

    SciTech Connect (OSTI)

    Mackie, Robin J. D.

    2015-05-31

    The Smith Electric Vehicle Demonstration Project (SDP) was integral to the Smith business plan to establish a manufacturing base in the United States (US) and produce a portfolio of All Electric Vehicles (AEVs) for the medium duty commercial truck market. Smith focused on the commercial depot based logistics market, as it represented the market that was most ready for the early adoption of AEV technology. The SDP enabled Smith to accelerate its introduction of vehicles and increase the size of its US supply chain to support early market adoption of AEVs that were cost competitive, fully met the needs of a diverse set of end users and were compliant with Federal safety and emissions requirements. The SDP accelerated the development and production of various electric drive vehicle systems to substantially reduce petroleum consumption, reduce vehicular emissions of greenhouse gases (GHG), and increase US jobs.

  2. Panel Discussion: New Directions in Human Reliability Analysis for Oil & Gas, Cybersecurity, Nuclear, and Aviation

    SciTech Connect (OSTI)

    Harold S. Blackman; Ronald Boring; Julie L. Marble; Ali Mosleh; Najmedin Meshkati

    2014-10-01

    This panel will discuss what new directions are necessary to maximize the usefulness of HRA techniques across different areas of application. HRA has long been a part of Probabilistic Risk Assessment in the nuclear industry as it offers a superior standard for risk-based decision-making. These techniques are continuing to be adopted by other industries including oil & gas, cybersecurity, nuclear, and aviation. Each participant will present his or her ideas concerning industry needs followed by a discussion about what research is needed and the necessity to achieve cross industry collaboration.

  3. LANL Researcher Roger Wiens Discusses ChemCam

    ScienceCinema (OSTI)

    Wiens, Roger

    2014-08-12

    Discussion of the ChemCam instrument on the Curiosity Rover that occurred during the NASA press conference prior to launch of the Mars Science Laboratory. The ChemCam instrument was developed by Los Alamos National Laboratory and the French Space Institute. Los Alamos National Laboratory researcher Roger Wiens discusses the instrument on this video. ChemCam uses a laser to "zap" features of the Martian landscape and then uses a spectrometer to gather information about the composition of the sample. ChemCam will help the Curiosity Rover determine whether Mars is or was habitable. The Rover is expected to touch down on the Red Planet on August 5, 2012.

  4. Audit Services Requirements Discussed In Guide Chapter 42.101-

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

    Services Requirements Discussed In Guide Chapter 42.101- By Contract Types (Contract types are discussed in the order used in the Subparts of FAR Part 16-TYPES OF CONTRACS, which is: Fixed-Price, Cost-Reimbursement, Incentive, Indefinite-Delivery, Time-and-Materials, and Labor-Hour Contracts) Contract type: Fixed Price (Includes firm-fixed-price contracts, fixed-price contracts with economic price adjustment, fixed-price incentive contracts, and firm-fixed-price, level-of- effort term contracts)

  5. GE Software Expert Julian Keith Loren Discusses Innovation and the

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

    Industrial Internet | GE Global Research GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet Julian Keith Loren, a senior product manager at GE

  6. Jefferson Lab hosts three prominent science-author book discussions |

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

    Jefferson Lab Strange Matters: Undiscovered Ideas at the Frontiers of Space and Time Journalist and author Tom Siegfried will discuss "Strange Matters: Science Headlines from the 21st Century" at Jefferson Lab on November 5 Jefferson Lab hosts three prominent science-author book discussions October 28, 2003 On Wednesday, Nov. 5, at Jefferson Lab, Tom Siegfried, Science Editor for The Dallas Morning News and author of the recently published book "Strange Matters" will

  7. Live Discussion on Energy 101: Fuel Cells | Department of Energy

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

    Live Discussion on Energy 101: Fuel Cells Live Discussion on Energy 101: Fuel Cells January 16, 2014 - 3:59pm Addthis Rebecca Matulka Rebecca Matulka Former Digital Communications Specialist, Office of Public Affairs Editor's Note: Thanks to everyone who participated in our Google+ Hangout on Energy 101: Fuel Cells. We got a lot of great questions, and our experts talked about everything from the future of fuel cell vehicles and how they're being used as backup power to the efficiency benefits

  8. Don Cook discusses NNSA's Defense Programs at Woodrow Wilson Center |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration discusses NNSA's Defense Programs at Woodrow Wilson Center | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets

  9. US, UK, France Discuss Stockpile Stewardship, Arms Control and

    National Nuclear Security Administration (NNSA)

    Nonproliferation and Visit the Nevada National Security Site | National Nuclear Security Administration UK, France Discuss Stockpile Stewardship, Arms Control and Nonproliferation and Visit the Nevada National Security Site | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our

  10. Industrial Assessment Centers: AMO Technical Assistance Overview

    Office of Environmental Management (EM)

    Industrial Assessment Centers: AMO Technical Assistance Overview John Smegal This presentation does not contain any proprietary, confidential, or otherwise restricted information. Industrial Assessment Centers Overview * DOE funds engineering programs at national universities to provide free assessments to identify significant energy savings, water and waste reduction recommendations, and productivity improvements at small and medium-sized manufacturers - Typical IAC plant historically has not

  11. Cast-to-shape electrokinetic trapping medium

    DOE Patents [OSTI]

    Shepodd, Timothy J.; Franklin, Elizabeth; Prickett, Zane T.; Artau, Alexander

    2004-08-03

    A three-dimensional microporous polymer network material, or monolith, cast-to-shape in a microchannel. The polymer monolith, produced by a phase separation process, is capable of trapping and retaining charged protein species from a mixture of charged and uncharged species under the influence of an applied electric field. The retained charged protein species are released from the porous polymer monolith by a pressure driven flow in the substantial absence of the electric field. The pressure driven flow is independent of direction and thus neither means to reverse fluid flow nor a multi-directional flow field is required, a single flow through the porous polymer monolith can be employed, in contrast to prior art systems. The monolithic polymer material produced by the invention can function as a chromatographic medium. Moreover, by virtue of its ability to retain charged protein species and quantitatively release the retained species the porous polymer monolith can serve as a means for concentrating charged protein species from, for example, a dilute solution.

  12. Cast-to-shape electrokinetic trapping medium

    DOE Patents [OSTI]

    Shepodd, Timothy J. (Livermore, CA); Franklin, Elizabeth (Rolla, MO); Prickett, Zane T. (Golden, CO); Artau, Alexander (Pleasanton, CA)

    2006-05-30

    A three-dimensional microporous polymer network material, or monolith, cast-to-shape in a microchannel. The polymer monolith, produced by a phase separation process, is capable of trapping and retaining charged protein species from a mixture of charged and uncharged species under the influence of an applied electric field. The retained charged protein species are released from the porous polymer monolith by a pressure driven flow in the substantial absence of the electric field. The pressure driven flow is independent of direction and thus neither means to reverse fluid flow nor a multi-directional flow field is required, a single flow through the porous polymer monolith can be employed, in contrast to prior art systems. The monolithic polymer material produced by the invention can function as a chromatographic medium. Moreover, by virtue of its ability to retain charged protein species and quantitatively release the retained species the porous polymer monolith can serve as a means for concentrating charged protein species from, for example, a dilute solution.

  13. Industrial Assessment Centers (IACs) | Department of Energy

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

    Technical Assistance » Industrial Assessment Centers (IACs) Industrial Assessment Centers (IACs) Industrial Assessment Centers (IACs) Small- and medium-sized manufacturers may be eligible to receive a no-cost assessment provided by DOE Industrial Assessment Centers (IACs). Teams located at 24 universities around the country conduct the energy audits to identify opportunities to improve productivity, reduce waste, and save energy. IACs typically identify more than $130,000 in potential annual

  14. Panel discussion on rock mechanics issues in repository design

    SciTech Connect (OSTI)

    Bieniawski, Z.T.; Kim, K.S.; Nataraja, M.

    1996-04-01

    The panel discussion was introduced by Mr. Z.T.(Richard) Bieniawski and then continued with five additional speakers. The topics covered in the discussion included rock mechanics pertaining to the design of underground facilities for the disposal of radioactive wastes and the safety of such facilities. The speakers included: Mr. Kun-Soo Kim who is a specialist in the area of rock mechanics testing during the Basalt Waste Isolation Project; Dr. Mysore Nataraja who is the senior project manager with the NRC; Dr. Michael Voegele who is the project manager for Science Applications International Corporation (SAIC) on the Yucca Mountain Project; Dr. Edward Cording who is a member of the Nuclear Waste Technical Review Board; and Dr. Hemendra Kalia who is employed by Los Alamos National Laboratory and coordinates various activities of testing programs at the Yucca Mountain Site.

  15. CBEI: Coordinating RTUs in Small and Medium Sized Commercial Buildings -

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

    2015 Peer Review | Department of Energy Coordinating RTUs in Small and Medium Sized Commercial Buildings - 2015 Peer Review CBEI: Coordinating RTUs in Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: James Braun, Purdue University View the Presentation PDF icon CBEI: Coordinating RTUs in Small and Medium Sized Commercial Buildings - 2015 Peer Review More Documents & Publications Control and Diagnostics for Rooftop Units - 2014 BTO Peer Review CBEI: Lessons

  16. Funding Opportunity: Small-Medium Commercial Buildings | Department of

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

    Energy Small-Medium Commercial Buildings Funding Opportunity: Small-Medium Commercial Buildings October 30, 2015 - 10:29am Addthis Funding Opportunity: Small-Medium Commercial Buildings Funding Opportunity Announcement (FOA) Number: DE-FOA-0001385 The Building Technologies Office (BTO) Commercial Buildings Integration Program has announced the availability of up to $9.5 million for Funding Opportunity Announcement (FOA) DE-FOA-0001385, "Solutions to Improve the Energy Efficiency of U.S.

  17. Scientists discuss progress toward magnetic fusion energy at 2013 AAAS

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

    annual meeting | Princeton Plasma Physics Lab Scientists discuss progress toward magnetic fusion energy at 2013 AAAS annual meeting February 21, 2013 Tweet Widget Google Plus One Share on Facebook Scientists participating in the worldwide effort to develop magnetic fusion energy for generating electricity gave progress reports to the 2013 annual meeting of the American Association for the Advancement of Science in Boston. Speaking were physicists George "Hutch" Neilson of the U.S.

  18. A Technical Discussion of IES TM-30-15

    Energy Savers [EERE]

    A Technical Discussion of IES TM-30-15 Michael Royer PNNL Aurelien David Soraa, Inc. DOE+IES Webinar | September 22, 2015 Lorne Whitehead University of British Columbia 2 A Brief Recap of Understanding and Applying TM-30 1. TM-30 follows 25+ years of committee work on color rendering, synthesizing previous research to produce a cohesive method for evaluating color rendering, vetted through the consensus process. 2. TM-30-15 addresses both the philosophical and technical limitations of CRI. 3.

  19. Earthquake triggering discussed in three Frontiers in Science lectures

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

    Frontiers in Science lectures Earthquake triggering discussed in three Frontiers in Science lectures Earthquakes and their possible causes is the topic of the next series of Frontiers in Science lectures by Paul Johnson. November 6, 2014 Paul Johnson Paul Johnson Contact Steve Sandoval Communications Office (505) 665-9206 Email "What is it that makes the Earth move under our feet?" Johnson asks. "How is it that earthquakes can cause other earthquakes? Can human activities also

  20. Energy Across America: A Policy Discussion on Microgrid Technology

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

    Across America: A Policy Discussion on Microgrid Technology - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense

  1. Experts assemble at PPPL to discuss mitigation of tokamak disruptions |

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

    Princeton Plasma Physics Lab Experts assemble at PPPL to discuss mitigation of tokamak disruptions By John Greenwald July 15, 2014 Tweet Widget Google Plus One Share on Facebook Amitava Bhattacharjee, left, and John Mandrekas, a program manager in the U.S. Department of Energy's office of Fusion Energy Sciences. (Photo by Elle Starkman/Princeton Office of Communications ) Amitava Bhattacharjee, left, and John Mandrekas, a program manager in the U.S. Department of Energy's office of Fusion

  2. Experts assemble at PPPL to discuss mitigation of tokamak disruptions |

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

    Princeton Plasma Physics Lab Experts assemble at PPPL to discuss mitigation of tokamak disruptions By John Greenwald July 15, 2014 Tweet Widget Google Plus One Share on Facebook Amitava Bhattacharjee, left, and John Mandrekas, a program manager in the U.S. Department of Energy's office of Fusion Energy Sciences. (Photo by Elle Starkman/Princeton Office of Communications ) Amitava Bhattacharjee, left, and John Mandrekas, a program manager in the U.S. Department of Energy's office of Fusion

  3. NREL Report Estimates Market Potential of Shared Solar and Discusses

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

    Relevant Securities Regulations - News Releases | NREL Report Estimates Market Potential of Shared Solar and Discusses Relevant Securities Regulations April 27, 2015 Analysis from the Energy Department's National Renewable Energy Laboratory (NREL) finds that by making shared solar programs available to households and businesses that currently cannot host on-site photovoltaic (PV) systems shared solar could represent 32 to 49 percent of the distributed photovoltaic market in 2020. Shared

  4. JLab Guest Lecturer Discusses Hurricane Hunting - By Remote Control! On

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

    April 14 | Jefferson Lab JLab Guest Lecturer Discusses Hurricane Hunting - By Remote Control! On April 14 NEWPORT NEWS, Va., March 2, 2009 - Learn how the National Oceanic and Atmospheric Administration and National Aeronautics and Space Administration are using an unmanned aircraft system to gain information never before gathered about tropical storm systems and how this data is helping them better understand these powerful storms. Dr. Joseph J. Cione, with the NOAA Hurricane Research

  5. DOE Hydrogen and Fuel Cell Activities Panel Discussion

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

    1 DOE Hydrogen and Fuel Cell Activities Panel Discussion Dr. Sunita Satyapal Chief Engineer & Deputy Program Manager Fuel Cell Technologies Program United States Department of Energy SAE World Congress SAE World Congress April 15, 2010 April 15, 2010 U. S. Department of Energy 2 2 Technology Barriers* Economic & Institutional Barriers Fuel Cell Cost & Durability Targets*: Vehicles: $30 per kW, 5,000-hr durability Stationary Systems: $750 per kW, 40,000-hr durability Safety, Codes

  6. Break-out Discussion i: Modeling Consumer Behavior Residential Scale

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

    Break-out Discussion I: Modeling Consumer Behavior Residential Scale  Are we asking the right questions?  What is a question we could ask about modeling consumer behavior that might lead to deeper insights into how to spur innovation? Why Are We Here? 2 Opower: visual comparison 3 opower 4 EERE Home Energy Score 5 * Similar comparison model * Adds climate context * Simple, visual  Data: - How much - What type  Data: - What is actionable today? - What is bodacious, over-the-top

  7. CBEI: HVAC Packages for Small and Medium Sized Commercial Buildings...

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

    CBEI: HVAC Packages for Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Russell Taylor, United Technologies Research Center View the Presentation PDF icon ...

  8. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

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

    More Documents & Publications Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Battery Pack Requirements and Targets Validation FY 2009 DOE Vehicle ...

  9. CBEI: Packaged Masonry Wall Retrofit Solution for Small and Medium...

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

    and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Mugdha Mokashi, Bayer Materials View the Presentation PDF icon CBEI: Packaged Masonry Wall Retrofit Solution...

  10. CBEI: Coordinating RTUs in Small and Medium Sized Commercial...

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

    RTUs in Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: James Braun, Purdue University View the Presentation PDF icon CBEI: Coordinating RTUs in...

  11. Roel Neggers European Centre for Medium-range Weather Forecasts

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

    transition from shallow to deep convection using a dual mass flux boundary layer scheme Roel Neggers European Centre for Medium-range Weather Forecasts Introduction " " % % &...

  12. Two-phase flow in a chemically active porous medium

    SciTech Connect (OSTI)

    Darmon, Alexandre Dauchot, Olivier; Benzaquen, Michael; Salez, Thomas

    2014-12-28

    We study the problem of the transformation of a given reactant species into an immiscible product species, as they flow through a chemically active porous medium. We derive the equation governing the evolution of the volume fraction of the species, in a one-dimensional macroscopic description, identify the relevant dimensionless numbers, and provide simple models for capillary pressure and relative permeabilities, which are quantities of crucial importance when tackling multiphase flows in porous media. We set the domain of validity of our models and discuss the importance of viscous coupling terms in the extended Darcys law. We investigate numerically the steady regime and demonstrate that the spatial transformation rate of the species along the reactor is non-monotonous, as testified by the existence of an inflection point in the volume fraction profiles. We obtain the scaling of the location of this inflection point with the dimensionless lengths of the problem. Eventually, we provide key elements for optimization of the reactor.

  13. Coiled tubing completions: An economic discussion of procedures

    SciTech Connect (OSTI)

    Courville, P.W.; Clark, T.R.

    1995-11-01

    The introduction of 2- to 3 {1/2}-in. coiled tubing (CT) sizes provides economical alternative completion opportunities for both new and existing wells. Smaller diameters of CT can also be incorporated into completion designs on existing tubular completions for rigless workovers. This paper will discuss the evaluation method for CT completions in relatively low bottom-hole pressure wells in a non-hostile environment. It will concentrate on two major methods of artificial lift: (1) the use of electric submersible pumps (ESPs) on new wells or (2) the use of gas lift methods to extend the production life of existing wells.

  14. NREL Meeting to Discuss Camp George West Land Exchange

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

    Meeting to Discuss Camp George West Land Exchange For more information contact: Kerry Masson (303) 275-4083 e:mail: kerry_masson@nrel.gov Golden, Colo., Sept. 1, 1998 — The U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) will host a meeting Sept. 16 to inform the community surrounding NREL about a land exchange involving DOE, Jefferson County and the state of Colorado. The property to be exchanged involves the Camp George West site which borders NREL's main

  15. Community Readiness Assessments | Department of Energy

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

    Community Readiness Assessments, Call Slides and Discussion Summary, December 5, 2013. Call Slides and Discussion Summary More Documents & Publications Focus Series: Program Finds...

  16. Discussion series on PURPA related topics: load management

    SciTech Connect (OSTI)

    Sturgeon, J I

    1980-08-01

    The Discussion Series on PURPA Related Topics is composed of five volumes: Metering, Billing, Information to Customers, Load Management Techniques and Master Metering. These reports are based on twenty-five Demonstration and Implementation projects sponsored and directed during the past five years by the US Department of Energy, Office of Utility Systems. Each of the topics bears directly on one or more of the federal standards contained in the Public Utilities Regulatory Policies Act of 1978 (PURPA). This volume, Load Management Techniques, relates primarily to the Time-of-Day rates standard, PURPA IB(d)3. The experiences related in this report deal, in part, with the procedures and equipment which are affected when time-of-day rates are implemented. One goal of this report is to describe how people in a variety of settings have dealt with the many practical issues in load management. Another is to highlight the lessons and summarize the experiences of the Project participants. This report does not stand as a manual nor provide prescriptive guidelines on how to deal with the topic. Rather it offers an account for those charged with the responsibility of implementing PURPA requirements to learn from the insights and problems which occurred during the Rate Demonstration projects.

  17. Discussion: the design and analysis of the Gaussian process model

    SciTech Connect (OSTI)

    Williams, Brian J; Loeppky, Jason L

    2008-01-01

    The investigation of complex physical systems utilizing sophisticated computer models has become commonplace with the advent of modern computational facilities. In many applications, experimental data on the physical systems of interest is extremely expensive to obtain and hence is available in limited quantities. The mathematical systems implemented by the computer models often include parameters having uncertain values. This article provides an overview of statistical methodology for calibrating uncertain parameters to experimental data. This approach assumes that prior knowledge about such parameters is represented as a probability distribution, and the experimental data is used to refine our knowledge about these parameters, expressed as a posterior distribution. Uncertainty quantification for computer model predictions of the physical system are based fundamentally on this posterior distribution. Computer models are generally not perfect representations of reality for a variety of reasons, such as inadequacies in the physical modeling of some processes in the dynamic system. The statistical model includes components that identify and adjust for such discrepancies. A standard approach to statistical modeling of computer model output for unsampled inputs is introduced for the common situation where limited computer model runs are available. Extensions of the statistical methods to functional outputs are available and discussed briefly.

  18. EPA`s risk assessment guidelines: Overview

    SciTech Connect (OSTI)

    Patton, D.E.

    1990-12-31

    The US Environmental Protection Agency (EPA) risk assessment guidelines for cancer, quantification, and exposure issues are discussed.

  19. New IRS Rules for Small and Medium Wind Turbines

    Broader source: Energy.gov [DOE]

    The Small Wind Certification Council (SWCC) will host a webinar on how certification is being used to meet the new Internal Revenue Service (IRS) requirements for small and medium wind turbines...

  20. DENSE MEDIUM CYCLONE OPTIMIZATON (Technical Report) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    that cannot be upgraded in static dense medium separators, can be found in most modern coal plants and in a variety of mineral plants treating iron ore, dolomite, diamonds, potash...

  1. Nonlocal effective medium analysis in symmetric metal-dielectric multilayer

    Office of Scientific and Technical Information (OSTI)

    metamaterials (Journal Article) | SciTech Connect Nonlocal effective medium analysis in symmetric metal-dielectric multilayer metamaterials Citation Details In-Document Search This content will become publicly available on May 26, 2016 Title: Nonlocal effective medium analysis in symmetric metal-dielectric multilayer metamaterials Authors: Sun, Lei ; Li, Zhigang ; Luk, Ting S. ; Yang, Xiaodong ; Gao, Jie Publication Date: 2015-05-27 OSTI Identifier: 1183224 Grant/Contract Number:

  2. PROBING THE INTERSTELLAR MEDIUM OF z {approx} 1 ULTRALUMINOUS INFRARED

    Office of Scientific and Technical Information (OSTI)

    GALAXIES THROUGH INTERFEROMETRIC OBSERVATIONS OF CO AND SPITZER MID-INFRARED SPECTROSCOPY (Journal Article) | SciTech Connect PROBING THE INTERSTELLAR MEDIUM OF z {approx} 1 ULTRALUMINOUS INFRARED GALAXIES THROUGH INTERFEROMETRIC OBSERVATIONS OF CO AND SPITZER MID-INFRARED SPECTROSCOPY Citation Details In-Document Search Title: PROBING THE INTERSTELLAR MEDIUM OF z {approx} 1 ULTRALUMINOUS INFRARED GALAXIES THROUGH INTERFEROMETRIC OBSERVATIONS OF CO AND SPITZER MID-INFRARED SPECTROSCOPY We

  3. In-medium similarity renormalization group with chiral two- plus

    Office of Scientific and Technical Information (OSTI)

    three-nucleon interactions (Journal Article) | SciTech Connect In-medium similarity renormalization group with chiral two- plus three-nucleon interactions Citation Details In-Document Search Title: In-medium similarity renormalization group with chiral two- plus three-nucleon interactions Authors: Hergert, H. ; Bogner, S. K. ; Binder, S. ; Calci, A. ; Langhammer, J. ; Roth, R. ; Schwenk, A. Publication Date: 2013-03-06 OSTI Identifier: 1102404 Type: Publisher's Accepted Manuscript Journal

  4. Ab initio multireference in-medium similarity renormalization group

    Office of Scientific and Technical Information (OSTI)

    calculations of even calcium and nickel isotopes (Journal Article) | SciTech Connect initio multireference in-medium similarity renormalization group calculations of even calcium and nickel isotopes Citation Details In-Document Search Title: Ab initio multireference in-medium similarity renormalization group calculations of even calcium and nickel isotopes Authors: Hergert, H. ; Bogner, S. K. ; Morris, T. D. ; Binder, S. ; Calci, A. ; Langhammer, J. ; Roth, R. Publication Date: 2014-10-23

  5. DENSE MEDIUM CYCLONE OPTIMIZATON (Technical Report) | SciTech Connect

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

    DENSE MEDIUM CYCLONE OPTIMIZATON Citation Details In-Document Search Title: DENSE MEDIUM CYCLONE OPTIMIZATON × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper copy of this document is also available for sale to the public from the National

  6. Vehicle Technologies Office Issues Notice of Intent for Medium and

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

    Heavy-Duty Vehicle Demonstration Funding Opportunity | Department of Energy Issues Notice of Intent for Medium and Heavy-Duty Vehicle Demonstration Funding Opportunity Vehicle Technologies Office Issues Notice of Intent for Medium and Heavy-Duty Vehicle Demonstration Funding Opportunity July 16, 2015 - 2:50pm Addthis The Vehicle Technologies Office has issued a Notice of Intent (No. DE-FOA-0001355) to make interested parties aware of its plan to issue a Funding Opportunity Announcement (FOA)

  7. ARM - Publications: Science Team Meeting Documents: Assessing physical

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

    processes in the ECMWF model forecasts through the ARM SGP site measurements Assessing physical processes in the ECMWF model forecasts through the ARM SGP site measurements Neggers, Roel European Centre for Medium-range Weather Forecasts (ECMWF) Cheinet, Sylvain ECMWF (UK) Beljaars, Anton ECMWF Koehler, M European Centre for Medium-range Weather Forecasts, Reading, Morcrette, Jean-Jacques European Centre for Medium-Range Weather Forecasts Viterbo, Pedro ECMWF In this study, we compare

  8. Photovoltaic technology assessment

    SciTech Connect (OSTI)

    Backus, C.E.

    1981-01-01

    After a brief review of the history of photovoltaic devices and a discussion of the cost goals set for photovoltaic modules, the status of photovoltaic technology is assessed. Included are discussions of: current applications, present industrial production, low-cost silicon production techniques, energy payback periods for solar cells, advanced materials research and development, concentrator systems, balance-of-system components. Also discussed are some nontechnical aspects, including foreign markets, US government program approach, and industry attitudes and approaches. (LEW)

  9. Modeling flow in a pressure-sensitive, heterogeneous medium

    SciTech Connect (OSTI)

    Vasco, Donald W.; Minkoff, Susan E.

    2009-06-01

    Using an asymptotic methodology, including an expansion in inverse powers of {radical}{omega}, where {omega} is the frequency, we derive a solution for flow in a medium with pressure dependent properties. The solution is valid for a heterogeneous medium with smoothly varying properties. That is, the scale length of the heterogeneity must be significantly larger then the scale length over which the pressure increases from it initial value to its peak value. The resulting asymptotic expression is similar in form to the solution for pressure in a medium in which the flow properties are not functions of pressure. Both the expression for pseudo-phase, which is related to the 'travel time' of the transient pressure disturbance, and the expression for pressure amplitude contain modifications due to the pressure dependence of the medium. We apply the method to synthetic and observed pressure variations in a deforming medium. In the synthetic test we model one-dimensional propagation in a pressure-dependent medium. Comparisons with both an analytic self-similar solution and the results of a numerical simulation indicate general agreement. Furthermore, we are able to match pressure variations observed during a pulse test at the Coaraze Laboratory site in France.

  10. Statistical Characterization of Medium-Duty Electric Vehicle Drive Cycles: Preprint

    SciTech Connect (OSTI)

    Prohaska, R.; Duran, A.; Ragatz, A.; Kelly, K.

    2015-05-01

    In an effort to help commercialize technologies for electric vehicles (EVs) through deployment and demonstration projects, the U.S. Department of Energy’s (DOE's) American Recovery and Reinvestment Act (ARRA) provided funding to participating U.S. companies to cover part of the cost of purchasing new EVs. Within the medium- and heavy-duty commercial vehicle segment, both Smith Electric Newton and and Navistar eStar vehicles qualified for such funding opportunities. In an effort to evaluate the performance characteristics of the new technologies deployed in these vehicles operating under real world conditions, data from Smith Electric and Navistar medium-duty EVs were collected, compiled, and analyzed by the National Renewable Energy Laboratory's (NREL) Fleet Test and Evaluation team over a period of 3 years. More than 430 Smith Newton EVs have provided data representing more than 150,000 days of operation. Similarly, data have been collected from more than 100 Navistar eStar EVs, resulting in a comparative total of more than 16,000 operating days. Combined, NREL has analyzed more than 6 million kilometers of driving and 4 million hours of charging data collected from commercially operating medium-duty electric vehicles in various configurations. In this paper, extensive duty-cycle statistical analyses are performed to examine and characterize common vehicle dynamics trends and relationships based on in-use field data. The results of these analyses statistically define the vehicle dynamic and kinematic requirements for each vehicle, aiding in the selection of representative chassis dynamometer test cycles and the development of custom drive cycles that emulate daily operation. In this paper, the methodology and accompanying results of the duty-cycle statistical analysis are presented and discussed. Results are presented in both graphical and tabular formats illustrating a number of key relationships between parameters observed within the data set that relate to medium duty EVs.

  11. INDUSTRIAL ASSESSMENT CENTERS IAC Quarterly Update

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

    Summer 2015 INDUSTRIAL ASSESSMENT CENTERS IAC Quarterly Update Spring 2014 INDUSTRIAL ASSESSMENT CENTERS The IAC Update, Summer 2015 About the IAC Program Beginning in 1976, the Industrial Assessment Centers (IACs) have provided small and medium-sized manufacturers with site- specific recommendations for improving energy efficiency, reducing waste, and increasing productivity through changes in processes and equipment. A typical IAC client will receive recommendations that save more than

  12. Enhanced growth medium and method for culturing human mammary epithelial cells

    DOE Patents [OSTI]

    Stampfer, Martha R. (7290 Sayre Dr., Oakland, CA 94611); Smith, Helene S. (5693 Cabot Dr., Oakland, CA 94611); Hackett, Adeline J. (82 Evergreen Dr., Orinda, CA 94563)

    1983-01-01

    Methods are disclosed for isolating and culturing human mammary epithelial cells of both normal and malignant origin. Tissue samples are digested with a mixture including the enzymes collagenase and hyaluronidase to produce clumps of cells substantially free from stroma and other undesired cellular material. Growing the clumps of cells in mass culture in an enriched medium containing particular growth factors allows for active cell proliferation and subculture. Clonal culture having plating efficiencies of up to 40% or greater may be obtained using individual cells derived from the mass culture by plating the cells on appropriate substrates in the enriched media. The clonal growth of cells so obtained is suitable for a quantitative assessment of the cytotoxicity of particular treatment. An exemplary assay for assessing the cytotoxicity of the drug adriamycin is presented.

  13. Origin of coherent structures in a discrete chaotic medium

    SciTech Connect (OSTI)

    Rabinovich, M.I.; Torres, J.J.; Varona, P.; Huerta, R.; Varona, P.; Huerta, R.; Weidman, P.

    1999-08-01

    Using as an example a large lattice of locally interacting Hindmarsh-Rose chaotic neurons, we disclose the origin of ordered structures in a discrete nonequilibrium medium with fast and slow chaotic oscillations. The origin of the ordering mechanism is related to the appearance of a periodic average dynamics in the group of chaotic neurons whose individual slow activity is significantly synchronized by the group mean field. Introducing the concept of a {open_quotes}coarse grain{close_quotes} as a cluster of neuron elements with periodic averaged behavior allows consideration of the dynamics of a medium composed of these clusters. A study of this medium reveals spatially ordered patterns in the periodic and slow dynamics of the coarse grains that are controlled by the average intensity of the fast chaotic pulsation. {copyright} {ital 1999} {ital The American Physical Society}

  14. Characterization of In-Use Medium Duty Electric Vehicle Driving and Charging Behavior: Preprint

    SciTech Connect (OSTI)

    Duran, A.; Ragatz, A.; Prohaska, R.; Kelly, K.; Walkowicz, K.

    2014-11-01

    The U.S. Department of Energy's American Recovery and Reinvestment Act (ARRA) deployment and demonstration projects are helping to commercialize technologies for all-electric vehicles (EVs). Under the ARRA program, data from Smith Electric and Navistar medium duty EVs have been collected, compiled, and analyzed in an effort to quantify the impacts of these new technologies. Over a period of three years, the National Renewable Energy Laboratory (NREL) has compiled data from over 250 Smith Newton EVs for a total of over 100,000 days of in-use operation. Similarly, data have been collected from over 100 Navistar eStar vehicles, with over 15,000 operating days having been analyzed. NREL has analyzed a combined total of over 4 million kilometers of driving and 1 million hours of charging data for commercial operating medium duty EVs. In this paper, the authors present an overview of medium duty EV operating and charging behavior based on in-use data collected from both Smith and Navistar vehicles operating in the United States. Specifically, this paper provides an introduction to the specifications and configurations of the vehicles examined; discusses the approach and methodology of data collection and analysis, and presents detailed results regarding daily driving and charging behavior. In addition, trends observed over the course of multiple years of data collection are examined, and conclusions are drawn about early deployment behavior and ongoing adjustments due to new and improving technology. Results and metrics such as average daily driving distance, route aggressiveness, charging frequency, and liter per kilometer diesel equivalent fuel consumption are documented and discussed.

  15. Discussion Overview

    Broader source: Energy.gov [DOE]

    Overview presentation describing the High Temperature Membrane Working Group Meeting held September 14, 2006, in San Francisco, California.

  16. Discussion Motivation

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

    radar and lidar, polarization sensitive, elastic and molecular lidars) - Solar and IR radiation measurements (radiance and irradiance direct and diffuse, broadband and...

  17. China-Medium and Long Term Energy Conservation Plan | Open Energy...

    Open Energy Info (EERE)

    Medium and Long Term Energy Conservation Plan Jump to: navigation, search Name China-Medium and Long Term Energy Conservation Plan AgencyCompany Organization Government of China...

  18. Axisymmetric flows from fluid injection into a confined porous medium

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Axisymmetric flows from fluid injection into a confined porous medium Citation Details In-Document Search This content will become publicly available on February 25, 2017 Title: Axisymmetric flows from fluid injection into a confined porous medium Authors: Guo, Bo [1] Search SciTech Connect for author "Guo, Bo" Search SciTech Connect for ORCID "0000000288257331" Search orcid.org for ORCID "0000000288257331" ; Zheng, Zhong [2]

  19. Assessing the assessments: Pharmaceuticals in the environment

    SciTech Connect (OSTI)

    Enick, O.V. Moore, M.M.

    2007-11-15

    The relatively new issue of pharmaceutical contamination of the environment offers the opportunity to explore the application of values to the construction, communication and management of risk. The still-developing regulatory policies regarding environmental contamination with pharmaceuticals provide fertile ground for the introduction of values into the definition and management of risk. In this report, we summarize the current knowledge regarding pharmaceutical contamination of the environment and discuss specific attributes of pharmaceuticals that require special consideration. We then present an analysis showing that if values are incorporated into assessing, characterizing and managing risk, the results of risk assessments will more accurately reflect the needs of various stakeholders. Originating from an acknowledgement of the inherent uncertainty and value-laden nature of risk assessment, the precautionary principle (and later, the multi-criteria, integrated risk assessment), provides a direction for further research and policy development.

  20. Medium and Heavy-Duty Vehicle Field Evaluations | Department of Energy

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

    Medium and Heavy-Duty Vehicle Field Evaluations Medium and Heavy-Duty Vehicle Field Evaluations 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss001_walkowicz_2012_o.pdf More Documents & Publications Medium and Heavy-Duty Vehicle Field Evaluations Medium-

  1. Assessment Program

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

    ... SCADA Assessments Since 1999, Sandia has conducted numerous assessments of operational systems in hydroelectric dams; water treatment systems; electric power transmission, ...

  2. List of Topics for Interagency Performance & Risk Assessment...

    Office of Environmental Management (EM)

    List of Topics for Interagency Performance & Risk Assessment Community of Practice (P&RA CoP) Discussion List of Topics for Interagency Performance & Risk Assessment Community of...

  3. PVMRW2013 Wed., Feb. 27, 3:00 Final Discussion | Department of Energy

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

    3:00 Final Discussion PVMRW2013 Wed., Feb. 27, 3:00 Final Discussion The final discussion reviewed many of the complex topics covered during the two days... PDF icon discussionnotes_weds_300.pdf More Documents & Publications PVMRW2013 Wed., Feb. 27, 1:45 Discussion notes PVMRW2013 Wed., Feb. 27, 10:00 Discussion notes:

  4. On fluid flow in a heterogeneous medium under nonisothermal conditions

    SciTech Connect (OSTI)

    D.W., Vasco

    2010-11-01

    An asymptotic technique, valid in the presence of smoothly-varying heterogeneity, provides explicit expressions for the velocity of a propagating pressure and temperature disturbance. The governing equations contain nonlinear terms due to the presence of temperature-dependent coefficients and due to the advection of fluids with differing temperatures. Two cases give well-defined expressions in terms of the parameters of the porous medium: the uncoupled propagation of a pressure disturbance and the propagation of a fully coupled temperature and pressure disturbance. The velocity of the coupled disturbance or front, depends upon the medium parameters and upon the change in temperature and pressure across the front. For uncoupled flow, the semi-analytic expression for the front velocity reduces to that associated with a linear diffusion equation. A comparison of the asymptotic travel time estimates with calculations from a numerical simulator indicates reasonably good agreement for both uncoupled and coupled disturbances.

  5. Dissociation of a heavy meson in the quark medium

    SciTech Connect (OSTI)

    Park, Chanyong

    2010-02-15

    We investigate the dissociation of a heavy meson in the medium composed of light quarks and gluons. In the quark-gluon plasma, the dissociation length of the heavy meson becomes short as the temperature or quark chemical potential increases. On the contrary, in the hadronic phase the dissociation length becomes large as the chemical potential increases, due to the different dissociation mechanism with one used in the quark-gluon plasma.

  6. Maxwell-Garnett effective medium theory: Quantum nonlocal effects

    SciTech Connect (OSTI)

    Moradi, Afshin

    2015-04-15

    We develop the Maxwell-Garnett theory for the effective medium approximation of composite materials with metallic nanoparticles by taking into account the quantum spatial dispersion effects in dielectric response of nanoparticles. We derive a quantum nonlocal generalization of the standard Maxwell-Garnett formula, by means the linearized quantum hydrodynamic theory in conjunction with the Poisson equation as well as the appropriate additional quantum boundary conditions.

  7. Polyacrylamide medium for the electrophoretic separation of biomolecules

    DOE Patents [OSTI]

    Madabhushi, Ramakrishna S.; Gammon, Stuart A.

    2003-11-11

    A polyacryalmide medium for the electrophoretic separation of biomolecules. The polyacryalmide medium comprises high molecular weight polyacrylamides (PAAm) having a viscosity average molecular weight (M.sub.v) of about 675-725 kDa were synthesized by conventional red-ox polymerization technique. Using this separation medium, capillary electrophoresis of BigDye DNA sequencing standard was performed. A single base resolution of .about.725 bases was achieved in .about.60 minute in a non-covalently coated capillary of 50 .mu.m i.d., 40 cm effective length, and a filed of 160 V/cm at 40.degree. C. The resolution achieved with this formulation to separate DNA under identical conditions is much superior (725 bases vs. 625 bases) and faster (60 min. vs. 75 min.) to the commercially available PAAm, such as supplied by Amersham. The formulation method employed here to synthesize PAAm is straight-forward, simple and does not require cumbersome methods such as emulsion polymerizaiton in order to achieve very high molecular weights. Also, the formulation here does not require separation of PAAm from the reaction mixture prior to reconstituting the polymer to a final concentration. Furthermore, the formulation here is prepared from a single average mol. wt. PAAm as opposed to the mixture of two different average mo. wt. PAAm previously required to achieve high resolution.

  8. Agenda: Preliminary Assessment Development Teleconference | Department of

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

    Energy Agenda: Preliminary Assessment Development Teleconference Agenda: Preliminary Assessment Development Teleconference Document serves as a standard agenda for the teleconference to discuss the in-progress preliminary assessment. File ph2telecon_agenda_16.docx More Documents & Publications FEMP ESPC Project Development Resource Guide Agenda: Preliminary Assessment Kickoff Meeting Agenda: Investment-Grade Audit Midpoint Review Meeting

  9. MCNP6 Simulation of Light and Medium Nuclei Fragmentation at Intermediate Energies

    SciTech Connect (OSTI)

    Mashnik, Stepan Georgievich; Kerby, Leslie Marie

    2015-08-24

    Fragmentation reactions induced on light and medium nuclei by protons and light nuclei of energies around 1 GeV/nucleon and below are studied with the Los Alamos transport code MCNP6 and with its CEM03.03 and LAQGSM03.03 event generators. CEM and LAQGSM assume that intermediate-energy fragmentation reactions on light nuclei occur generally in two stages. The first stage is the intranuclear cascade (INC), followed by the second, Fermi breakup disintegration of light excited residual nuclei produced after the INC. CEM and LAQGSM account also for coalescence of light fragments (complex particles) up to sup>4He from energetic nucleons emitted during INC. We investigate the validity and performance of MCNP6, CEM, and LAQGSM in simulating fragmentation reactions at intermediate energies and discuss possible ways of further improving these codes.

  10. PNNL Expert Landis Kannberg Discusses the Electrical Grid of the Future

    ScienceCinema (OSTI)

    Landis Kannberg

    2013-06-10

    Mechanical Engineer Landis Kannberg discusses how PNNL is improving the nation's electricity infrastructure.

  11. PNNL Expert Landis Kannberg Discusses the Electrical Grid of the Future

    SciTech Connect (OSTI)

    Landis Kannberg

    2011-10-11

    Mechanical Engineer Landis Kannberg discusses how PNNL is improving the nation's electricity infrastructure.

  12. PVMRW2013 Wed., Feb. 27, 10:00 Discussion notes: | Department of Energy

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

    0:00 Discussion notes: PVMRW2013 Wed., Feb. 27, 10:00 Discussion notes: We hear that the dampl heat test causes failures that are not representative of field failure... PDF icon discussionnotes_weds_1000.pdf More Documents & Publications PVMRW2013 Discussion notes: Tues. Feb. 26: 10:45 PVMRW2013 Wed., Feb. 27, 1:45 Discussion notes PVMRW2013 Wed., Feb. 27, 3:00 Final Discussion

  13. Transformer Efficiency Assessment - Okinawa, Japan

    SciTech Connect (OSTI)

    Thomas L. Baldwin; Robert J. Turk; Kurt S. Myers; Jake P. Gentle; Jason W. Bush

    2012-05-01

    The US Army Engineering & Support Center, Huntsville (USAESCH), and the US Marine Corps Base (MCB), Okinawa, Japan retained Idaho National Laboratory (INL) to conduct a Transformer Efficiency Assessment of “key” transformers located at multiple military bases in Okinawa, Japan. The purpose of this assessment is to support the Marine Corps Base, Okinawa in evaluating medium voltage distribution transformers for potential efficiency upgrades. The original scope of work included the MCB providing actual transformer nameplate data, manufacturer’s factory test sheets, electrical system data (kWh), demand data (kWd), power factor data, and electricity cost data. Unfortunately, the MCB’s actual data is not available and therefore making it necessary to de-scope the original assessment. Note: Any similar nameplate data, photos of similar transformer nameplates, and basic electrical details from one-line drawings (provided by MCB) are not a replacement for actual load loss test data. It is recommended that load measurements are performed on the high and low sides of transformers to better quantify actual load losses, demand data, and power factor data. We also recommend that actual data, when available, be inserted by MCB Okinawa where assumptions have been made and then the LCC analysis updated. This report covers a generalized assessment of modern U.S. transformers in a three level efficiency category, Low-Level efficiency, Medium-Level efficiency, and High-Level efficiency.

  14. Transformer Efficiency Assessment - Okinawa, Japan

    SciTech Connect (OSTI)

    Thomas L. Baldwin; Robert J. Turk; Kurt S. Myers; Jake P. Gentle; Jason W. Bush

    2012-08-01

    The US Army Engineering & Support Center, Huntsville (USAESCH), and the US Marine Corps Base (MCB), Okinawa, Japan retained Idaho National Laboratory (INL) to conduct a Transformer Efficiency Assessment of “key” transformers located at multiple military bases in Okinawa, Japan. The purpose of this assessment is to support the Marine Corps Base, Okinawa in evaluating medium voltage distribution transformers for potential efficiency upgrades. The original scope of work included the MCB providing actual transformer nameplate data, manufacturer’s factory test sheets, electrical system data (kWh), demand data (kWd), power factor data, and electricity cost data. Unfortunately, the MCB’s actual data is not available and therefore making it necessary to de-scope the original assessment. Note: Any similar nameplate data, photos of similar transformer nameplates, and basic electrical details from one-line drawings (provided by MCB) are not a replacement for actual load loss test data. It is recommended that load measurements are performed on the high and low sides of transformers to better quantify actual load losses, demand data, and power factor data. We also recommend that actual data, when available, be inserted by MCB Okinawa where assumptions have been made and then the LCC analysis updated. This report covers a generalized assessment of modern U.S. transformers in a three level efficiency category, Low-Level efficiency, Medium-Level efficiency, and High-Level efficiency.

  15. Transformer Efficiency Assessment - Okinawa, Japan

    SciTech Connect (OSTI)

    Thomas L. Baldwin; Robert J. Turk; Kurt S. Myers; Jake P. Gentle; Jason W. Bush

    2012-05-01

    The US Army Engineering & Support Center, Huntsville (USAESCH), and the US Marine Corps Base (MCB), Okinawa, Japan retained Idaho National Laboratory (INL) to conduct a Transformer Efficiency Assessment of key transformers located at multiple military bases in Okinawa, Japan. The purpose of this assessment is to support the Marine Corps Base, Okinawa in evaluating medium voltage distribution transformers for potential efficiency upgrades. The original scope of work included the MCB providing actual transformer nameplate data, manufacturers factory test sheets, electrical system data (kWh), demand data (kWd), power factor data, and electricity cost data. Unfortunately, the MCBs actual data is not available and therefore making it necessary to de-scope the original assessment. Note: Any similar nameplate data, photos of similar transformer nameplates, and basic electrical details from one-line drawings (provided by MCB) are not a replacement for actual load loss test data. It is recommended that load measurements are performed on the high and low sides of transformers to better quantify actual load losses, demand data, and power factor data. We also recommend that actual data, when available, be inserted by MCB Okinawa where assumptions have been made and then the LCC analysis updated. This report covers a generalized assessment of modern U.S. transformers in a three level efficiency category, Low-Level efficiency, Medium-Level efficiency, and High-Level efficiency.

  16. Coal liquefaction in an inorganic-organic medium

    DOE Patents [OSTI]

    Vermeulen, Theodore (Berkeley, CA); Grens, II, Edward A. (Danville, CA); Holten, Ronald R. (El Cerrito, CA)

    1982-01-01

    Improved process for liquefaction of coal by contacting pulverized coal in an inorganic-organic medium solvent system containing a ZnCl.sub.2 catalyst, a polar solvent with the structure RX where X is one of the elements O, N, S or P, and R is hydrogen or a lower hydrocarbon radical; the solvent system can contain a hydrogen donor solvent (and must when RX is water) which is immiscible in the ZnCl.sub.2 and is a hydroaromatic hydrocarbon, selected from tetralin, dihydrophenanthrene, dihydroanthracene or a hydrogenated coal derived hydroaromatic hydrocarbon distillate fraction.

  17. In-Medium Vector Mesons, Dileptons and Chiral Restoration

    SciTech Connect (OSTI)

    Rapp, Ralf

    2010-12-28

    Medium modifications of the electromagnetic spectral function in hadronic and quark-gluon matter are reviewed. A strong broadening of the {rho} meson, which dominates the spectral function in the low-mass regime, is quantitatively consistent with dilepton excess spectra measured in photoproduction off cold nuclei (CLAS/JLab) and in fixed-target ultrarelativistic heavy-ion collisions (NA45,NA60/CERN-SPS). The large excess observed by PHENIX at RHIC remains unexplained to date, but is most likely not due to emission from the Quark-Gluon Plasma. Connections to thermal lattice QCD promise progress in the search for chiral symmetry restoration.

  18. Utility of Social Modeling for Proliferation Assessment - Preliminary Assessment

    SciTech Connect (OSTI)

    Coles, Garill A.; Gastelum, Zoe N.; Brothers, Alan J.; Thompson, Sandra E.

    2009-06-01

    This Preliminary Assessment draft report will present the results of a literature search and preliminary assessment of the body of research, analysis methods, models and data deemed to be relevant to the Utility of Social Modeling for Proliferation Assessment research. This report will provide: 1) a description of the problem space and the kinds of information pertinent to the problem space, 2) a discussion of key relevant or representative literature, 3) a discussion of models and modeling approaches judged to be potentially useful to the research, and 4) the next steps of this research that will be pursued based on this preliminary assessment. This draft report represents a technical deliverable for the NA-22 Simulations, Algorithms, and Modeling (SAM) program. Specifically this draft report is the Task 1 deliverable for project PL09-UtilSocial-PD06, Utility of Social Modeling for Proliferation Assessment. This project investigates non-traditional use of social and cultural information to improve nuclear proliferation assessment, including nonproliferation assessment, proliferation resistance assessments, safeguards assessments and other related studies. These assessments often use and create technical information about the States posture towards proliferation, the vulnerability of a nuclear energy system to an undesired event, and the effectiveness of safeguards. This project will find and fuse social and technical information by explicitly considering the role of cultural, social and behavioral factors relevant to proliferation. The aim of this research is to describe and demonstrate if and how social science modeling has utility in proliferation assessment.

  19. System-Response Issues Imposed by Biodiesel in a Medium-Duty...

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

    System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine The objective of the current ...

  20. A novel inert crystal delivery medium for serial femtosecond crystallography

    SciTech Connect (OSTI)

    Conrad, Chelsie E.; Basu, Shibom; James, Daniel; Wang, Dingjie; Schaffer, Alexander; Roy-Chowdhury, Shatabdi; Zatsepin, Nadia A.; Aquila, Andrew; Coe, Jesse; Gati, Cornelius; Hunter, Mark S.; Koglin, Jason E.; Kupitz, Christopher; Nelson, Garrett; Subramanian, Ganesh; White, Thomas A.; Zhao, Yun; Zook, James; Boutet, Sbastien; Cherezov, Vadim; Spence, John C. H.; Fromme, Raimund; Weierstall, Uwe; Fromme, Petra

    2015-06-30

    Serial femtosecond crystallography (SFX) has opened a new era in crystallography by permitting nearly damage-free, room-temperature structure determination of challenging proteins such as membrane proteins. In SFX, femtosecond X-ray free-electron laser pulses produce diffraction snapshots from nanocrystals and microcrystals delivered in a liquid jet, which leads to high protein consumption. A slow-moving stream of agarose has been developed as a new crystal delivery medium for SFX. It has low background scattering, is compatible with both soluble and membrane proteins, and can deliver the protein crystals at a wide range of temperatures down to 4C. Using this crystal-laden agarose stream, the structure of a multi-subunit complex, phycocyanin, was solved to 2.5 resolution using 300 g of microcrystals embedded into the agarose medium post-crystallization. The agarose delivery method reduces protein consumption by at least 100-fold and has the potential to be used for a diverse population of proteins, including membrane protein complexes.

  1. A novel inert crystal delivery medium for serial femtosecond crystallography

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

    Conrad, Chelsie E.; Basu, Shibom; James, Daniel; Wang, Dingjie; Schaffer, Alexander; Roy-Chowdhury, Shatabdi; Zatsepin, Nadia A.; Aquila, Andrew; Coe, Jesse; Gati, Cornelius; et al

    2015-06-30

    Serial femtosecond crystallography (SFX) has opened a new era in crystallography by permitting nearly damage-free, room-temperature structure determination of challenging proteins such as membrane proteins. In SFX, femtosecond X-ray free-electron laser pulses produce diffraction snapshots from nanocrystals and microcrystals delivered in a liquid jet, which leads to high protein consumption. A slow-moving stream of agarose has been developed as a new crystal delivery medium for SFX. It has low background scattering, is compatible with both soluble and membrane proteins, and can deliver the protein crystals at a wide range of temperatures down to 4°C. Using this crystal-laden agarose stream, themore » structure of a multi-subunit complex, phycocyanin, was solved to 2.5 Å resolution using 300 µg of microcrystals embedded into the agarose medium post-crystallization. The agarose delivery method reduces protein consumption by at least 100-fold and has the potential to be used for a diverse population of proteins, including membrane protein complexes.« less

  2. Process for modifying the metal ion sorption capacity of a medium

    DOE Patents [OSTI]

    Lundquist, Susan H. (White Bear Township, MN)

    2002-01-01

    A process for modifying a medium is disclosed that includes treating a medium having a metal ion sorption capacity with a solution that includes: A) an agent capable of forming a complex with metal ions; and B) ions selected from the group consisting of sodium ions, potassium ions, magnesium ions, and combinations thereof, to create a medium having an increased capacity to sorb metal ions relative to the untreated medium.

  3. Medium- and Heavy-Duty Vehicle Field Evaluations; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Kelly, Kenneth; Cosgrove, Jon; Duran, Adam; Konan, Arnaud; Lammert, Mike; Prohaska, Bob

    2015-06-09

    This presentation summarizes medium-duty and heavy-duty vehicle field evaluation test results, aggregated data, and detailed analysis.

  4. Method of dispensing droplets to penetration-resistive mediums. [Patent application

    DOE Patents [OSTI]

    Fowler, V.L.; Ryon, A.D.; Haas, P.A.

    1982-06-10

    Uniform, monosized microspheroids are produced in a gelation medium characterized by a high resistance to surface penetration by reducing the effect of impact on entry of the droplets into the medium by contacting the droplet with a stream of medium and by introducing the resulting stream into a gelation column.

  5. Medium- and Heavy-Duty Vehicle Field Evaluations | Department of Energy

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

    Medium- and Heavy-Duty Vehicle Field Evaluations Medium- and Heavy-Duty Vehicle Field Evaluations 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon vss001_walkowicz_2011_o.pdf More Documents & Publications Medium

  6. PVMRW2013 Wed., Feb. 27, 1:45 Discussion notes | Department of Energy

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

    1:45 Discussion notes PVMRW2013 Wed., Feb. 27, 1:45 Discussion notes It could be useful to mix UVA and UVB and test the effects of both at the same time... PDF icon discussionnotes_weds_145.pdf More Documents & Publications PVMRW2013 Wed., Feb. 27, 10:00 Discussion notes: PVMRW2013 Wed., Feb. 27, 3:00 Final Discussion

  7. Model-Based Analysis of Electric Drive Options for Medium-Duty Parcel Delivery Vehicles: Preprint

    SciTech Connect (OSTI)

    Barnitt, R. A.; Brooker, A. D.; Ramroth, L.

    2010-12-01

    Medium-duty vehicles are used in a broad array of fleet applications, including parcel delivery. These vehicles are excellent candidates for electric drive applications due to their transient-intensive duty cycles, operation in densely populated areas, and relatively high fuel consumption and emissions. The National Renewable Energy Laboratory (NREL) conducted a robust assessment of parcel delivery routes and completed a model-based techno-economic analysis of hybrid electric vehicle (HEV) and plug-in hybrid electric vehicle configurations. First, NREL characterized parcel delivery vehicle usage patterns, most notably daily distance driven and drive cycle intensity. Second, drive-cycle analysis results framed the selection of drive cycles used to test a parcel delivery HEV on a chassis dynamometer. Next, measured fuel consumption results were used to validate simulated fuel consumption values derived from a dynamic model of the parcel delivery vehicle. Finally, NREL swept a matrix of 120 component size, usage, and cost combinations to assess impacts on fuel consumption and vehicle cost. The results illustrated the dependency of component sizing on drive-cycle intensity and daily distance driven and may allow parcel delivery fleets to match the most appropriate electric drive vehicle to their fleet usage profile.

  8. Better Buildings Residential Network Marketing & Outreach Peer Exchange Call: Outreach to Faith-Based Organizations Call Slides and Discussion Summary, September 25, 2014

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

    Call: Outreach to Faith-Based Organizations September 25, 2014 Call Slides and Discussion Summary Agenda  Call Logistics, Announcements, and Introductions  Opening Poll  Residential Network and Peer Exchange Call Overview  Featured Speakers  Jodi Slick, Ecolibrium3 and Duluth Energy Efficiency Program  Anne Rahikainen, GreenFaith  Discussion  What experience does your organization have with outreach to faith-based organizations (e.g., to support energy assessments &

  9. Title of PresentatioBetter Buildings Residential Network Workforce/Business Partners Peer Exchange Call Series: Contractor-Funded Incentives Call Slides and Discussion Summary, November 21, 2013

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

    Call Series: Contractor-Funded Incentives Call Slides and Discussion Summary November 21, 2013 Agenda  Call Logistics and Introductions  Peer Exchange Call Overview and Announcements  Lessons Learned: Featured Speakers  Michigan Saves  EcoWorks (formerly WARM Training center)  Discussion  Has your program shared (or considered sharing) funding with contractors for incentives (e.g., reduced cost energy assessments)?  What approaches work well for shared funding

  10. Kansas Consortium Plug-in Hybrid Medium Duty

    SciTech Connect (OSTI)

    None, None

    2012-03-31

    On September 30, 2008, the US Department of Energy (DoE), issued a cooperative agreement award, DE-FC26-08NT01914, to the Metropolitan Energy Center (MEC), for a project known as Kansas Consortium Plug-in Hybrid Medium Duty Certification project. The cooperative agreement was awarded pursuant to H15915 in reference to H. R. 2764 Congressionally Directed Projects. The original agreement provided funding for The Consortium to implement the established project objectives as follows: (1) to understand the current state of the development of a test protocol for PHEV configurations; (2) to work with industry stakeholders to recommend a medium duty vehicle test protocol; (3) to utilize the Phase 1 Eaton PHEV F550 Chassis or other appropriate PHEV configurations to conduct emissions testing; (4) and to make an industry PHEV certification test protocol recommendation for medium duty trucks. Subsequent amendments to the initial agreement were made, the most significant being a revised Scope of Project Objectives (SOPO) that did not address actual field data since it was not available as originally expected. This project was mated by DOE with a parallel project award given to the South Coast Air Quality Management District (SCAQMD) in California. The SCAQMD project involved designing, building and testing of five medium duty plug-in hybrid electric trucks. SCAQMD had contracted with the Electric Power Research Institute (EPRI) to manage the project. EPRI provided the required match to the federal grant funds to both the SCAQMD project and the Kansas Consortium project. The rational for linking the two projects was that the data derived from the SCAQMD project could be used to validate the protocols developed by the Kansas Consortium team. At the same time, the consortium team would be a useful resource to SCAQMD in designating their test procedures for emissions and operating parameters and determining vehicle mileage. The years between award of the cooperative agreements and their completion were problematic for the US and world economies. This resulted in the President and Congress implementing the American Recovery and Reinvestment Act of 2009, abbreviated ARRA (Pub.L. 111-5), commonly referred to as the Stimulus or The Recovery Act. The stimulus money available for transportation projects encouraged the SCAQMD to seek additional funds. In August of 2009, they eventually were awarded an additional $45.5 M, and the scope of their project was expanded to 378 vehicles. However, as a consequence of the stimulus money and the inundation of DOE with applications for new project under the ARRA, the expected time table for producing and testing vehicles was significantly delayed. As a result, these vehicles were not available for validating the protocols developed by the Kansas Consortium. Therefore, in April of 2011, the Scope of Project Objectives (SOPO) for the project was revised, and limited to producing the draft protocol for PHEV certification as its deliverable.

  11. Medium Duty ARRA Data Reporting and Analysis (Presentation)

    SciTech Connect (OSTI)

    Walkowicz, K.

    2014-06-01

    This project compiles medium-duty (MD) aggregated deployment data and provides the compiled detailed analyses to industry. The U.S. Department of Energy's (DOE's) American Recovery and Reinvestment Act (ARRA) deployment and demonstration projects are helping to commercialize technologies for all-electric vehicles, electrified accessories, and electric charging infrastructure. Over 3.2 million miles of in-service all-electric MD truck data from 560 different vehicles have been collected since 2011, and usage data from over 1,000 truck electrification sites have been collected since 2013. Through the DOE's Vehicle Technologies Office, NREL is working to analyze real-time data from these deployment and demonstration projects to quantify the benefits: results and summary statistics are made available through the NREL website as quarterly and annual reports; 23 aggregated reports have been published on the performance and operation of these vehicles; and detailed data are being extracted to help further understand battery use and performance.

  12. Soot blower using fuel gas as blowing medium

    DOE Patents [OSTI]

    Tanca, Michael C. (Tariffville, CT)

    1982-01-01

    A soot blower assembly (10) for use in combination with a coal gasifier (14). The soot blower assembly is adapted for use in the hot combustible product gas generated in the gasifier as the blowing medium. The soot blower lance (20) and the drive means (30) by which it is moved into and out of the gasifier is housed in a gas tight enclosure (40) which completely surrounds the combination. The interior of the enclosure (40) is pressurized by an inert gas to a pressure level higher than that present in the gasifier so that any combustible product gas leaking from the soot blower lance (20) is forced into the gasifier rather than accumulating within the enclosure.

  13. Medium-size high-temperature gas-cooled reactor

    SciTech Connect (OSTI)

    Peinado, C.O.; Koutz, S.L.

    1980-08-01

    This report summarizes high-temperature gas-cooled reactor (HTGR) experience for the 40-MW(e) Peach Bottom Nuclear Generating Station of Philadelphia Electric Company and the 330-MW(e) Fort St. Vrain Nuclear Generating Station of the Public Service Company of Colorado. Both reactors are graphite moderated and helium cooled, operating at approx. 760/sup 0/C (1400/sup 0/F) and using the uranium/thorium fuel cycle. The plants have demonstrated the inherent safety characteristics, the low activation of components, and the high efficiency associated with the HTGR concept. This experience has been translated into the conceptual design of a medium-sized 1170-MW(t) HTGR for generation of 450 MW of electric power. The concept incorporates inherent HTGR safety characteristics (a multiply redundant prestressed concrete reactor vessel (PCRV), a graphite core, and an inert single-phase coolant) and engineered safety features (core auxiliary cooling, relief valve, and steam generator dump systems).

  14. 14th Workshop on Crystalline Silicon Solar Cells& Modules: Materials and Processes; Summary of Discussion Sessions

    SciTech Connect (OSTI)

    Sopori, B.; Tan, T.; Sinton, R.; Swanson, D.

    2004-10-01

    The 14th Workshop discussion sessions addressed funding needs for Si research and for R&D to enhance U.S. PV manufacturing. The wrap-up session specifically addressed topics for the new university silicon program. The theme of the workshop, Crystalline Silicon Solar Cells: Leapfrogging the Barriers, was selected to reflect the astounding progress in Si PV technology during last three decades, despite a host of barriers and bottlenecks. A combination of oral, poster, and discussion sessions addressed recent advances in crystal growth technology, new cell structures and doping methods, silicon feedstock issues, hydrogen passivation and fire through metallization, and module issues/reliability. The following oral/discussion sessions were conducted: (1) Technology Update; (2) Defects and Impurities in Si/Discussion; (3) Rump Session; (4) Module Issues and Reliability/Discussion; (5) Silicon Feedstock/Discussion; (6) Novel Doping, Cells, and Hetero-Structure Designs/Discussion; (7) Metallization/Silicon Nitride Processing/Discussion; (8) Hydrogen Passivation/Discussion; (9) Characterization/Discussion; and (10) Wrap-Up. This year's workshop lasted three and a half days and, for the first time, included a session on Si modules. A rump session was held on the evening of August 8, which addressed efficiency expectations and challenges of c Si solar cells/modules. Richard King of DOE and Daren Dance of Wright Williams& Kelly (formerly of Sematech) spoke at two of the luncheon sessions. Eleven students received Graduate Student Awards from funds contributed by the PV industry.

  15. Colorado State University Industrial Assessment Center Saves Manufacturers

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

    Money and Trains the Next Generation of Engineers | Department of Energy State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers Colorado State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers April 18, 2013 - 12:00am Addthis Partnering with EERE, Colorado State University's Industrial Assessment Center (IAC) provides small- and medium-sized manufacturing companies with

  16. Consequence Assessment

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

    1997-08-21

    This volume focuses on the process of performing timely initial assessments necessary to support critical first decisions and the continuous process of refining those initial assessments as more information and resources become available. Canceled by DOE G 151.1-4.

  17. Technology Assessment

    Energy Savers [EERE]

    - FOR OFFICIAL USE ONLY - DRAFT 1 Advanced Composites Materials and their Manufacture 1 Technology Assessment 2 Contents 3 1. Introduction to the Technology/System ................................................................................................ 2 4 2. Technology Potential and Assessment .................................................................................................. 4 5 2.1 The Potential for Advanced Composites for Clean Energy Application Areas

  18. PVMRW2013 Discussion notes. Tues. Feb. 26, 5:30 | Department of Energy

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

    notes. Tues. Feb. 26, 5:30 PVMRW2013 Discussion notes. Tues. Feb. 26, 5:30 We do see some bad diodes going into the field... PDF icon discussionnotes_tues_530.pdf More Documents & Publications PVMRW2013 Discussion notes: Tues. Feb. 26: 10:45 PVMRW2013 Discussion notes Tues. Feb. 26 2013, 2:30 On the Occurrence of Thermal Runaway in Diode in the J-Box

  19. Ex Parte discussion of commercial fan and blower rulemaking | Department of

    Energy Savers [EERE]

    Energy discussion of commercial fan and blower rulemaking Ex Parte discussion of commercial fan and blower rulemaking On November 3rd, Jordan Doria, Manager of Stakeholder Engagement, Ingersoll Rand, convened a teleconference with John Cymbalsky and Daniel Cohen of DOE. PDF icon IR_ex_parte_discussion_3NOV2014 More Documents & Publications Meeting Summary Memo Ex Parte Communications, Docket Number EERE-2008-BT-STD-0005, RIN 1904-AB57 ASE/CAGI Meeting about Compressors and Compressed Air

  20. Energy Secretary Bodman Travels to Moscow, Baku, Kiev to Discuss Energy and

    Energy Savers [EERE]

    Nuclear Security | Department of Energy Travels to Moscow, Baku, Kiev to Discuss Energy and Nuclear Security Energy Secretary Bodman Travels to Moscow, Baku, Kiev to Discuss Energy and Nuclear Security May 20, 2005 - 12:49pm Addthis Trip Will Focus on World Energy Security, Energy Resource Development, and Nuclear Nonproliferation WASHINGTON, DC -- Secretary of Energy Samuel Bodman next week will travel to Moscow, Russia; Baku, Azerbaijan; and Kiev, Ukraine, where he will hold discussions

  1. U.S. and Mozambique Hold Bilateral Discussions on Prosperous and

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

    Sustainable Energy Future | Department of Energy Mozambique Hold Bilateral Discussions on Prosperous and Sustainable Energy Future U.S. and Mozambique Hold Bilateral Discussions on Prosperous and Sustainable Energy Future March 21, 2014 - 12:00pm Addthis News Media Contact (202) 586-4940 MAPUTO, Mozambique - This week, U.S. Deputy Secretary of Energy Daniel Poneman met with Mozambican Minister of Mineral Resources Esperanḉa Bias and Vice Minister of Energy Jaime Himede. Their discussions

  2. Spiro D Alexandratos, Status Discussion | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Spiro D Alexandratos, Status Discussion Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Third DOE BES Separations Research Workshop Spiro D Alexandratos, Status Discussion Print Text Size: A A A FeedbackShare Page Third DOE/Basic Energy Sciences Separations Research Workshop Savannah DeSoto Hilton, Savannah, Georgia May 12-14, 1999 Status Discussion Spiro D.

  3. ACEEE Supplementary Information Re Issues Discussed at June 11, 2013 Ex

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

    Parte Meeting | Department of Energy ACEEE Supplementary Information Re Issues Discussed at June 11, 2013 Ex Parte Meeting ACEEE Supplementary Information Re Issues Discussed at June 11, 2013 Ex Parte Meeting As supplementary information, to address a few questions raised by DOE in the ex parte meeting, ACEEE wishes to address three issues that were discussed - analysis of appropriate situations for a waiver, technical requirements, and procedures to minimize "leakage". PDF icon

  4. Sandia to Discuss Energy-Storage Test Protocols at the European...

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

    Discuss Energy-Storage Test Protocols at the European PV Solar Energy Conference - Sandia ... Hydrogen Infrastructure Hydrogen Production Market Transformation Fuel Cells ...

  5. Roundtable Discussions of the Solid-State Lighting R&D Task Structure

    SciTech Connect (OSTI)

    2008-09-01

    A report of a roundtable discussion addressing the R&D task structure for the DOE Solid-State Lighting Program.

  6. Forum on Enhancing the Delivery of Energy Efficiency to Middle Income Households: Discussion Summary

    SciTech Connect (OSTI)

    none,

    2012-09-20

    Summarizes discussions and recommendations from a forum for practitioners and policymakers aiming to strengthen residential energy efficiency program design and delivery for middle income households.

  7. Secretary Bodman Meets with Senators, Commits to Further Discussion of BPA Debt Prepayment Proposal

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - Secretary of Energy Samuel W. Bodman, in a meeting today with Pacific Northwest Senators hosted by Senator Larry Craig, committed to continue discussions with Pacific Northwest...

  8. Comparison And Discussion Of The 6 Km Temperature Maps Of The...

    Open Energy Info (EERE)

    Stepp,Maria Richards. 2010. Comparison And Discussion Of The 6 Km Temperature Maps Of The Western Us Prepared By The Smu Geothermal Lab And The Usgs. In: () ; () ; () . () :...

  9. Bill Gates and Deputy Secretary Poneman Discuss the Energy Technology Landscape

    Broader source: Energy.gov [DOE]

    Bill Gates and Deputy Secretary of Energy Daniel Poneman discuss the future of energy technology during the twenty-second Plenary Meeting of the Nuclear Suppliers Group.

  10. The insensitivity of reflected sh waves to anisotropy in an underlaying layered medium

    SciTech Connect (OSTI)

    Schoenberg, M.; Costa, J. )

    1991-11-01

    This paper reports on propagation in the plane of mirror symmetry of a monoclinic medium, with displacement normal to the plane which is the most general circumstance in anisotropic media for which pure shear-wave propagation can occur at all angles. Because the pure shear mode is uncoupled from the other two modes, its slowness surface in the plane is an ellipse. When the mirror symmetry plane is vertical the pure shear waves in this plane are SH waves and the elliptical SH sheet of the slowness surface is, in general, tilted with respect to the vertical axis. Consider a half-space of such a monoclinic medium, called medium M, overlain by a halfspace of isotropic medium I with plane SH waves incident on medium M propagating in the vertical symmetry plane of M. Contrary to the appearance of a lack of symmetry about the vertical axis due to the tilt of the SH-wave slowness ellipse, the reflection and transmission coefficients are symmetrical functions of the angle of incidence, and further, there exists an isotropic medium E with uniquely determined density and shear speed which gives exactly the same reflection and transmission coefficients underlying medium I as does monoclinic medium M. This means that the underlying monoclinic medium M can be replaced by isotropic medium E without changing the reflection and transmission coefficients for all values of the angle of incidence.

  11. A framework for combining social impact assessment and risk assessment

    SciTech Connect (OSTI)

    Mahmoudi, Hossein; Environmental Sciences Research Institute, Shahid Beheshti University, G.C. ; Renn, Ortwin; Vanclay, Frank; Hoffmann, Volker; Karami, Ezatollah

    2013-11-15

    An increasing focus on integrative approaches is one of the current trends in impact assessment. There is potential to combine impact assessment with various other forms of assessment, such as risk assessment, to make impact assessment and the management of social risks more effective. We identify the common features of social impact assessment (SIA) and social risk assessment (SRA), and discuss the merits of a combined approach. A hybrid model combining SIA and SRA to form a new approach called, risk and social impact assessment (RSIA) is introduced. RSIA expands the capacity of SIA to evaluate and manage the social impacts of risky projects such as nuclear energy as well as natural hazards and disasters such as droughts and floods. We outline the three stages of RSIA, namely: impact identification, impact assessment, and impact management. -- Highlights: A hybrid model to combine SIA and SRA namely RSIA is proposed. RSIA can provide the proper mechanism to assess social impacts of natural hazards. RSIA can play the role of ex-post as well as ex-ante assessment. For some complicated and sensitive cases like nuclear energy, conducting a RSIA is necessary.

  12. PVMRW2013 Discussion notes Tues. Feb. 26 2013, 2:30 | Department of Energy

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

    notes Tues. Feb. 26 2013, 2:30 PVMRW2013 Discussion notes Tues. Feb. 26 2013, 2:30 Some participants felt that modules should not be walked on... PDF icon discussionnotes_tues_230.pdf More Documents & Publications PVMRW2013 Discussion notes: Tues. Feb. 26: 10:45

  13. PVMRW2013 Discussion notes: Tues. Feb. 26: 10:45 | Department of Energy

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

    notes: Tues. Feb. 26: 10:45 PVMRW2013 Discussion notes: Tues. Feb. 26: 10:45 If the mechanical properties of the parts of the module... PDF icon discussionnotes_tues_1045.pdf More Documents & Publications PVMRW2013 Discussion notes Tues. Feb. 26 2013, 2:30

  14. Risk Assessment

    Broader source: Energy.gov [DOE]

    A set of issues that state and local governments should carefully consider, with the goal of helping them assess and anticipate solutions for some worst case or unfortunate case scenarios as they...

  15. Flow regimes for fluid injection into a confined porous medium

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

    Zheng, Zhong; Guo, Bo; Christov, Ivan C.; Celia, Michael A.; Stone, Howard A.

    2015-02-24

    We report theoretical and numerical studies of the flow behaviour when a fluid is injected into a confined porous medium saturated with another fluid of different density and viscosity. For a two-dimensional configuration with point source injection, a nonlinear convection–diffusion equation is derived to describe the time evolution of the fluid–fluid interface. In the early time period, the fluid motion is mainly driven by the buoyancy force and the governing equation is reduced to a nonlinear diffusion equation with a well-known self-similar solution. In the late time period, the fluid flow is mainly driven by the injection, and the governingmore » equation is approximated by a nonlinear hyperbolic equation that determines the global spreading rate; a shock solution is obtained when the injected fluid is more viscous than the displaced fluid, whereas a rarefaction wave solution is found when the injected fluid is less viscous. In the late time period, we also obtain analytical solutions including the diffusive term associated with the buoyancy effects (for an injected fluid with a viscosity higher than or equal to that of the displaced fluid), which provide the structure of the moving front. Numerical simulations of the convection–diffusion equation are performed; the various analytical solutions are verified as appropriate asymptotic limits, and the transition processes between the individual limits are demonstrated.« less

  16. Pipelines and laterally loaded piles in elastoplastic medium

    SciTech Connect (OSTI)

    Rajani, B. . Inst. for Research in Construction)

    1993-09-01

    The uplift behavior of a shallow pipeline embedded in an elastoplastic medium is examined. An analytical solution for a beam on elastoplastic foundation is developed and a characteristic nondimensional load-displacement and stress-displacement relationship are presented. An approximate three-dimensional (3D) solution is proposed that accounts for embedment and breakaway condition behind the pipeline making use of the load-displacement curves developed for rigid anchors by Rowe and Davis in 1982. A comparison of these results with those obtained by 3D finite-element analysis indicates that the simplified solution of a beam on elastoplastic foundation is a practical alternative for analyzing the uplift behavior of shallow pipelines. The approximate solution is also used to compare the behavior of a laterally loaded pile for which no separation or separation between the surrounding soil and the back of the pile is permitted as the load is monotonically increased. The results are presented in the form of nondimensional charts that permit hand calculations and rapid verification of structural design of the pipeline and piles.

  17. Flow regimes for fluid injection into a confined porous medium

    SciTech Connect (OSTI)

    Zheng, Zhong; Guo, Bo; Christov, Ivan C.; Celia, Michael A.; Stone, Howard A.

    2015-02-24

    We report theoretical and numerical studies of the flow behaviour when a fluid is injected into a confined porous medium saturated with another fluid of different density and viscosity. For a two-dimensional configuration with point source injection, a nonlinear convectiondiffusion equation is derived to describe the time evolution of the fluidfluid interface. In the early time period, the fluid motion is mainly driven by the buoyancy force and the governing equation is reduced to a nonlinear diffusion equation with a well-known self-similar solution. In the late time period, the fluid flow is mainly driven by the injection, and the governing equation is approximated by a nonlinear hyperbolic equation that determines the global spreading rate; a shock solution is obtained when the injected fluid is more viscous than the displaced fluid, whereas a rarefaction wave solution is found when the injected fluid is less viscous. In the late time period, we also obtain analytical solutions including the diffusive term associated with the buoyancy effects (for an injected fluid with a viscosity higher than or equal to that of the displaced fluid), which provide the structure of the moving front. Numerical simulations of the convectiondiffusion equation are performed; the various analytical solutions are verified as appropriate asymptotic limits, and the transition processes between the individual limits are demonstrated.

  18. Commercialization of Medium Voltage HTS Triax TM Cable Systems

    SciTech Connect (OSTI)

    Knoll, David

    2012-12-31

    The original project scope that was established in 2007 aimed to install a 1,700 meter (1.1 mile) medium voltage HTS Triax{TM} cable system into the utility grid in New Orleans, LA. In 2010, however, the utility partner withdrew from the project, so the 1,700 meter cable installation was cancelled and the scope of work was reduced. The work then concentrated on the specific barriers to commercialization of HTS cable technology. The modified scope included long-length HTS cable design and testing, high voltage factory test development, optimized cooling system development, and HTS cable life-cycle analysis. In 2012, Southwire again analyzed the market for HTS cables and deemed the near term market acceptance to be low. The scope of work was further reduced to the completion of tasks already started and to testing of the existing HTS cable system in Columbus, OH. The work completed under the project included: Long-length cable modeling and analysis HTS wire evaluation and testing Cable testing for AC losses Optimized cooling system design Life cycle testing of the HTS cable in Columbus, OH Project management. The 200 meter long HTS Triax{TM} cable in Columbus, OH was incorporated into the project under the initial scope changes as a test bed for life cycle testing as well as the site for an optimized HTS cable cooling system. The Columbus cable utilizes the HTS TriaxTM design, so it provided an economical tool for these of the project tasks.

  19. Comparative study of medium damped and detuned linear accelerator structures

    SciTech Connect (OSTI)

    Jean-Francois Ostiguy et al.

    2001-08-22

    Long range wakefields are a serious concern for a future linear collider based on room temperature accelerating structures. They can be suppressed either by detuning and or local damping or with some combination of both strategies. Detuning relies on precisely phasing the contributions of the dipole modes excited by the passage of a single bunch. This is accomplished by controlling individual mode frequencies, a process which dictates individual cell dimensional tolerances. Each mode must be excited with the correct strength; this in turn, determines cell-to-cell alignment tolerances. In contrast, in a locally damped structure, the modes are attenuated at the cell level. Clearly, mode frequencies and relative excitation become less critical in that context; mechanical fabrication tolerances can be relaxed. While local damping is ideal from the stand-point of long range wakefield suppression, this comes at the cost of reducing the shunt impedance and possibly unacceptable localized heating. Recently, the Medium Damped Structure (MDS), a compromise between detuning and local damping, has generated some interest. In this paper, we compare a hypothetical MDS to the NLC Rounded Damped Detuned Structure (RDDS) and investigate possible advantages from the standpoint fabrication tolerances and their relation to beam stability and emittance preservation.

  20. Environmental Assessment

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

    ASSESSMENT (EA) FOR THE RECONSTRUCTION OF THE SOUTH ACCESS ROAD (CR 802) IN SUPPORT OF THE DEPARTMENT OF ENERGY, WASTE ISOLATION PILOT PLANT (WIPP) IN EDDY COUNTY, NEW MEXICO NEPA #: DOI-BLM-NM-P020-2010-0011-EA PREPARED IN COOPERATION WITH: DEPARTMENT OF ENERGY CARLSBAD FIELD OFFICE P. O. BOX 2078 CARLSBAD, NM 88221-2078 PREPARED BY: OWEN W. LOFTON SUPERVISORY MULTI RESOURCES SPECIALIST BUREAU OF LAND MANAGEMENT CARLSBAD FIELD OFFICE 620 EAST GREENE CARLSBAD, NM 88220 ENVIRONMENTAL ASSESSMENT

  1. Environmental Assessment

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

    682 Environmental Assessment Upgrades and Life Extension of the 242-A Evaporator, Hanford Site, Richland, Washington Conducted Under the American Recovery and Reinvestment Act of 2009 U.S. Department of Energy Richland, Washington Environmental Assessment February 20 10 DOE/EA- 1682 This page intentionally left blank. 1 February 20 10 DOE/EA- 1682 TABLE OF CONTENTS 1.0 INTRODUCTION..............................................................................1. 1.1 BACKGROUND

  2. Environmental Assessment

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

    728D Environmental Assessment Integrated Vegetation Management on the Hanford Site, Richland, Washington U.S. Department of Energy Richland Operations Office Richland, Washington 99352 Approved for Public Release; Further Disseminat ion Uillimited June 2011 DOE/EA-1728D June 2011 1 2 3 4 5 6 This page intentionally left blank. 7 8 U.S. Department of Energy DOE/EA-1728D Draft Environmental Assessment iii June 2011 CONTENTS 1 2 1.0 INTRODUCTION

  3. CBEI: Lessons Learned from Integrated Retrofits in Small and Medium Sized

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

    Commercial Buildings - 2015 Peer Review | Department of Energy Lessons Learned from Integrated Retrofits in Small and Medium Sized Commercial Buildings - 2015 Peer Review CBEI: Lessons Learned from Integrated Retrofits in Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Mark Stutman, PSU View the Presentation PDF icon CBEI: Lessons Learned from Integrated Retrofits in Small and Medium Sized Commercial Buildings - 2015 Peer Review More Documents & Publications

  4. CBEI: Packaged Masonry Wall Retrofit Solution for Small and Medium Sized

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

    Commercial Buildings - 2015 Peer Review | Department of Energy Packaged Masonry Wall Retrofit Solution for Small and Medium Sized Commercial Buildings - 2015 Peer Review CBEI: Packaged Masonry Wall Retrofit Solution for Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Mugdha Mokashi, Bayer Materials View the Presentation PDF icon CBEI: Packaged Masonry Wall Retrofit Solution for Small and Medium Sized Commercial Buildings - 2015 Peer Review More Documents &

  5. CBEI: AHU FDD in Small and Medium Sized Commercial Buildings - 2015 Peer

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

    Review | Department of Energy AHU FDD in Small and Medium Sized Commercial Buildings - 2015 Peer Review CBEI: AHU FDD in Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Jin Wen, Drexel View the Presentation PDF icon CBEI: AHU FDD in Small and Medium Sized Commercial Buildings - 2015 Peer Review More Documents & Publications Compatible and Cost-Effective Fault Diagnostic Solutions for Air Handling Unit-Variable Air Volume and Air Handling Unit-Constant Air Volume

  6. CBEI: HVAC Packages for Small and Medium Sized Commercial Buildings - 2015

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

    Peer Review | Department of Energy HVAC Packages for Small and Medium Sized Commercial Buildings - 2015 Peer Review CBEI: HVAC Packages for Small and Medium Sized Commercial Buildings - 2015 Peer Review Presenter: Russell Taylor, United Technologies Research Center View the Presentation PDF icon CBEI: HVAC Packages for Small and Medium Sized Commercial Buildings - 2015 Peer Review More Documents & Publications CBEI: FDD for Advanced RTUs - 2015 Peer Review CBEI: Lessons Learned from

  7. Flow regimes for fluid injection into a confined porous medium (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Flow regimes for fluid injection into a confined porous medium Citation Details In-Document Search Title: Flow regimes for fluid injection into a confined porous medium We report theoretical and numerical studies of the flow behaviour when a fluid is injected into a confined porous medium saturated with another fluid of different density and viscosity. For a two-dimensional configuration with point source injection, a nonlinear convection-diffusion equation is

  8. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis |

    Office of Environmental Management (EM)

    Department of Energy Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss043_gonder_2012_o.pdf More Documents & Publications Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Battery Pack Requirements and Targets Validation FY 2009 DOE Vehicle

  9. Truman's decision to drop the bomb to be discussed at 70th anniversary

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

    lecture July 10 70th anniversary lecture July 10 about Truman, bomb Truman's decision to drop the bomb to be discussed at 70th anniversary lecture July 10 Noel Pugach will discuss Truman's decision to drop atomic bombs on Japanese cities and explain how and why he made it July 3, 2013 70th anniversary lecture July 10 about Truman, bomb Noel Pugach will discuss Truman's decision to drop atomic bombs on Japanese cities and explain how and why he made it Contact Nick Njegomir Communications

  10. WEDNESDAY: Energy Secretary Chu and Labor Secretary Solis to Discuss Clean

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

    Energy Jobs in Nevada | Department of Energy Energy Secretary Chu and Labor Secretary Solis to Discuss Clean Energy Jobs in Nevada WEDNESDAY: Energy Secretary Chu and Labor Secretary Solis to Discuss Clean Energy Jobs in Nevada June 21, 2011 - 12:00am Addthis Washington, D.C. - On Wednesday, June 22, 2011, U.S. Energy Secretary Steven Chu and U.S. Labor Secretary Hilda L. Solis will host a media conference call to discuss Nevada's progress in developing a clean and renewable energy economy.

  11. Department of Energy and FutureGen Alliance Discuss Next Steps for

    Energy Savers [EERE]

    FutureGen 2.0 in Illinois | Department of Energy FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois August 19, 2010 - 12:00am Addthis Washington, DC - At a meeting today in Chicago, officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture

  12. Upcoming Live Discussion on Energy 101: Fuel Cells | Department of Energy

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

    Live Discussion on Energy 101: Fuel Cells Upcoming Live Discussion on Energy 101: Fuel Cells January 10, 2014 - 12:00am Addthis Join the Energy Department at 2:00 p.m. ET on Thursday, January 16 for the first Energy 101 Google+ Hangout, which will focus on fuel cells.Submit questions for fuel cell experts in advance and during the hangout, and watch the discussion live on energy.gov/live or the Energy Department's Google+ page.Read more about this event and how to submit questions. Addthis

  13. Department of Energy and FutureGen Alliance Discuss Next Steps for

    Office of Environmental Management (EM)

    FutureGen 2.0 in Illinois | Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois August 20, 2010 - 1:00pm Addthis Washington, DC - Officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture and storage project in

  14. Assessing Revenue Streams: What Is Right for Your Program?

    Broader source: Energy.gov [DOE]

    Program Sustainability Peer Exchange Call: Assessing Revenue Streams: What is Right for Your Program? Call Slides and Summary, January 10, 2013, The purpose of this call was to discuss how programs are assessing potential revenue streams. Michael Donovan discussed an approach for identifying and assessing potential program revenue streams from customers, contractors, and others based on his work with the LEAP program in Virginia.

  15. Vehicle Technologies Office Merit Review 2014: Medium Duty ARRA Data Reporting and Analysis

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium...

  16. Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty Vehicle Field Evaluations

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium...

  17. Vehicle Technologies Office Merit Review 2015: Medium Duty ARRA Data Reporting and Analysis

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium...

  18. Clean Cities' Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01

    Guide describes the alternative fuel and advanced medium- and heavy-duty vehicles available on the market, including buses, vans, refuse haulers, and more.

  19. Vehicle Technologies Office Merit Review 2014: Medium and Heavy-Duty Vehicle Field Evaluations

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium...

  20. New Materials for Methane Capture from Dilute and Medium-concentration

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

    Sources | Center for Gas SeparationsRelevant to Clean Energy Technologies | Blandine Jerome Materials for Methane Capture from Dilute and Medium-concentration Sources

  1. MCNP6 Simulation of Light and Medium Nuclei Fragmentation at Intermediate Energies

    SciTech Connect (OSTI)

    Mashnik, Stepan Georgievich; Kerby, Leslie Marie

    2015-05-22

    MCNP6, the latest and most advanced LANL Monte Carlo transport code, representing a merger of MCNP5 and MCNPX, is actually much more than the sum of those two computer codes; MCNP6 is available to the public via RSICC at Oak Ridge, TN, USA. In the present work, MCNP6 was validated and verified (V&V) against different experimental data on intermediate-energy fragmentation reactions, and results by several other codes, using mainly the latest modifications of the Cascade-Exciton Model (CEM) and of the Los Alamos version of the Quark-Gluon String Model (LAQGSM) event generators CEM03.03 and LAQGSM03.03. It was found that MCNP6 using CEM03.03 and LAQGSM03.03 describes well fragmentation reactions induced on light and medium target nuclei by protons and light nuclei of energies around 1 GeV/nucleon and below, and can serve as a reliable simulation tool for different applications, like cosmic-ray-induced single event upsets (SEU’s), radiation protection, and cancer therapy with proton and ion beams, to name just a few. Future improvements of the predicting capabilities of MCNP6 for such reactions are possible, and are discussed in this work.

  2. Scattering lengths and medium and high energy {pi}{pi} scattering

    SciTech Connect (OSTI)

    Ananthanarayan, B.; Buettiker, P.

    1996-11-01

    Crucial tests of chiral perturbation theory and determinations of chiral coupling constants rely on fine details of dispersion relation analysis of {pi}{pi} scattering data. Whereas a recent Roy equation analysis of low energy {ital S} and {ital P} waves with {ital a}{sup 0}{sub 0} in the range predicted by standard one-loop chiral perturbation theory, yielded sharp determinations of certain {ital S}- and {ital P}-wave threshold parameters only, we now extend the discussion to medium and high energy. This is shown to contribute to the {ital D}-wave scattering lengths {ital a}{sup 0}{sub 2} and {ital a}{sup 2}{sub 2} significantly, roughly 10{percent} and 30{percent} of their central experimental values, remaining consistent with chiral predictions. Results of our Roy equation fits to the {ital F}-wave scattering length {ital a}{sup 1}{sub 3}, a quantity for which two-loop chiral perturbation theory holds important predictions, are presented. {copyright} {ital 1996 The American Physical Society.}

  3. THE IMPACT OF STARBURSTS ON THE CIRCUMGALACTIC MEDIUM

    SciTech Connect (OSTI)

    Borthakur, Sanchayeeta; Heckman, Timothy; Strickland, David [Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218 (United States); Wild, Vivienne [School of Physics and Astronomy, University of St. Andrews, St. Andrews, Fife, KY16 95S (United Kingdom); Scottish Universities Physics Alliance (SUPA) (United Kingdom); Schiminovich, David, E-mail: sanch@pha.jhu.edu [Department of Astronomy, Columbia University, New York, NY 10027 (United States)

    2013-05-01

    We present a study exploring the impact of a starburst on the properties of the surrounding circumgalactic medium (CGM): gas located beyond the galaxy's stellar body and extending out to the virial radius ({approx}200 kpc). We obtained ultraviolet spectroscopic data from the Cosmic Origins Spectrograph (COS) probing the CGM of 20 low-redshift foreground galaxies using background QSOs. Our sample consists of starburst and control galaxies. The latter comprises normal star-forming and passive galaxies with similar stellar masses and impact parameters as the starbursts. We used optical spectra from the Sloan Digital Sky Survey to estimate the properties of the starbursts, inferring average ages of {approx}200 Myr and burst fractions involving {approx}10% of their stellar mass. The COS data reveal highly ionized gas traced by C IV in 80%(4/5) of the starburst and in 17%(2/12) of the control sample. The two control galaxies with C IV absorbers differed from the four starbursts in showing multiple low-ionization transitions and strong saturated Ly{alpha} lines. They therefore appear to be physically different systems. We show that the C IV absorbers in the starburst CGM represent a significant baryon repository. The high detection rate of this highly ionized material in the starbursts suggests that starburst-driven winds can affect the CGM out to radii as large as 200 kpc. This is plausible given the inferred properties of the starbursts and the known properties of starburst-driven winds. This would represent the first direct observational evidence of local starbursts impacting the bulk of their gaseous halos, and as such provides new evidence of the importance of this kind of feedback in the evolution of galaxies.

  4. TIMESCALES ON WHICH STAR FORMATION AFFECTS THE NEUTRAL INTERSTELLAR MEDIUM

    SciTech Connect (OSTI)

    Stilp, Adrienne M.; Dalcanton, Julianne J.; Weisz, Daniel R.; Williams, Benjamin F.; Warren, Steven R.; Skillman, Evan; Ott, Juergen; Dolphin, Andrew E.

    2013-08-01

    Turbulent neutral hydrogen (H I) line widths are often thought to be driven primarily by star formation (SF), but the timescale for converting SF energy to H I kinetic energy is unclear. As a complication, studies on the connection between H I line widths and SF in external galaxies often use broadband tracers for the SF rate, which must implicitly assume that SF histories (SFHs) have been constant over the timescale of the tracer. In this paper, we compare measures of H I energy to time-resolved SFHs in a number of nearby dwarf galaxies. We find that H I energy surface density is strongly correlated only with SF that occurred 30-40 Myr ago. This timescale corresponds to the approximate lifetime of the lowest mass supernova progenitors ({approx}8 M{sub Sun }). This analysis suggests that the coupling between SF and the neutral interstellar medium is strongest on this timescale, due either to an intrinsic delay between the release of the peak energy from SF or to the coherent effects of many supernova explosions during this interval. At {Sigma}{sub SFR} > 10{sup -3} M{sub Sun} yr{sup -1} kpc{sup -2}, we find a mean coupling efficiency between SF energy and H I energy of {epsilon} = 0.11 {+-} 0.04 using the 30-40 Myr timescale. However, unphysical efficiencies are required in lower {Sigma}{sub SFR} systems, implying that SF is not the primary driver of H I kinematics at {Sigma}{sub SFR} < 10{sup -3} M{sub Sun} yr{sup -1} kpc{sup -2}.

  5. The Science of Art Conservation to be Discussed at JLab in March...

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

    The Science of Art Conservation to be Discussed at JLab in March NEWPORT NEWS, Va., Feb. 2, 2009 - Learn how the care and conservation of a work of art helps people better...

  6. DOE FutureGen Alliance Discuss Ne | netl.doe.gov

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

    Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture and storage project in Illinois. The project remains on track for obligation...

  7. EM Discusses Job Opportunities with 140 Military Veterans at Hiring Event

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM recruiters discussed career opportunities with about 140 military veterans during a recent hiring event held by the U.S. Department of Transportation.

  8. DOE Hosts Public Roundtable Discussion of Smart-Grid Data Access and Privacy Issues

    Broader source: Energy.gov [DOE]

    On June 29, 2010, the Department of Energy will host a public roundtable panel discussion to collect additional information about the data access and privacy implications of smart-grid technologies...

  9. Secretary of Energy Advisory Board to Discuss Hubs+ and FracFocus Task Force Final Reports

    Broader source: Energy.gov [DOE]

    Washington, D.C. – On Friday, March 28, 2014, the Secretary of Energy Advisory Board (SEAB), which provides advice and recommendations on the Department’s activities, will meet to discuss and take...

  10. Department of Energy and FutureGen Alliance Discuss Next Steps...

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

    Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture and storage project in Illinois. The project remains on track for...

  11. At science, he's a natural; Retiring J-Lab leader discusses red tape and

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

    the pursuit of knowledge (Inside Business) | Jefferson Lab hes-natural-retiring-j-lab-leader-discusses-red-tape-and-pursuit-knowledge-in... At science, he's a natural Retiring J-Lab leader discusses red tape and the pursuit of knowledge By Michael Schwartz, Inside Business June 25, 2007 As he prepared to be photographed, Christoph Leemann admitted he's not naturally photogenic as far as posed smiling goes. And as director of the Thomas Jefferson National Accelerator Facility, better known in

  12. Policy Discussion - Heavy-Duty Truck Fuel Economy | Department of Energy

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

    Policy Discussion - Heavy-Duty Truck Fuel Economy Policy Discussion - Heavy-Duty Truck Fuel Economy 2004 Diesel Engine Emissions Reduction (DEER) Conference Presesntation: National Commission on Energy Policy PDF icon 2004_deer_kodjak.pdf More Documents & Publications 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 The Energy Efficiency Potential of Global Transport to 2050 Vehicle Technologies Office Merit Review 2014: DOE's Effort to

  13. HIV genetic research to be discussed at Bradbury Science Museum lecture

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

    Feb. 12 HIV genetic research to be discussed Feb. 12 HIV genetic research to be discussed at Bradbury Science Museum lecture Feb. 12 Tanmoy Bhattacharya will talk about the Lab's research in HIV genetics and how the deluge of new data is going to impact its future. February 7, 2014 Bradbury Science Museum Bradbury Science Museum Contact Steve Sandoval Communications Office (505) 665-9206 Email "In biology, access to large amounts of genetic information about organisms revolutionized the

  14. Feb. 7 Science Series Lecturer to Discuss Living & Working in the Arctic |

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

    Jefferson Lab 7 Science Series Lecturer to Discuss Living & Working in the Arctic NEWPORT NEWS, VA, Jan. 19, 2012 - The Thomas Jefferson National Accelerator Facility hosts its next Science Series lecture on Tuesday, Feb. 7, with a discussion about carrying out research in a freezer - the extreme cold of the Arctic. Guest speaker Victoria Hill, an oceanographer with Old Dominion University's bio-optics group, will talk about the work she and colleagues have undertaken to try to explain

  15. Session 6 - Environmentally Concerned Public Sector Panel Discussion "The

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

    Light-Duty Diesel In America?" | Department of Energy Session 6 - Environmentally Concerned Public Sector Panel Discussion "The Light-Duty Diesel In America?" Session 6 - Environmentally Concerned Public Sector Panel Discussion "The Light-Duty Diesel In America?" 2003 DEER Conference Presentation: Northeast States for Coordinated Air Use Management (NESCAUM) PDF icon 2003_deer_block.pdf More Documents & Publications The Diesel Engine Powering Light-Duty Vehicles:

  16. March 2 Speaker at Jefferson Lab Discusses Restoration of the USS Monitor |

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

    Jefferson Lab March 2 Speaker at Jefferson Lab Discusses Restoration of the USS Monitor NEWPORT NEWS, Va., Feb. 19, 2010 - Jefferson Lab's March 2 Science Series event will feature a discussion of the ongoing efforts to conserve and exhibit the iconic Civil War ironclad USS Monitor at The Mariners' Museum. The presentation by David Krop, Monitor conservation project manager, will cover past conservation accomplishments by conservators and NOAA specialists, current activities in the lab and

  17. Better Buildings Workforce Peer Exchange Quality Assurance Strategies Call Slides and Discussion Summary, November 17, 2011

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

    7, 2011 Better Buildings Workforce Peer Exchange Quality Assurance Strategies Call Slides and Discussion Summary Agenda * Call Logistics and Introductions  What is your program doing to ensure quality work? * Featured Guests:  Reuben Teague and Ryan Smith, Green Coast Enterprises, New Orleans, LA  Chris Jones, Greater Cincinnati Energy Alliance * Discussion: * What quality assurance challenges are programs facing? * What quality assurance strategies-or combination of strategies-are most

  18. Secretary Chu to Discuss Importance of Electric Grid Modernization to U.S.

    Energy Savers [EERE]

    Competitiveness at Gridwise Global Forum | Department of Energy Discuss Importance of Electric Grid Modernization to U.S. Competitiveness at Gridwise Global Forum Secretary Chu to Discuss Importance of Electric Grid Modernization to U.S. Competitiveness at Gridwise Global Forum November 7, 2011 - 4:43pm Addthis Washington D.C. - U.S. Energy Secretary Steven Chu will join Israeli Minster of National Infrastructures, Uzi Landau, in opening the second annual GridWise Global Forum on Tuesday,

  19. Status Update on Action 2d: Discussion of DEAR ISM Clause in DOE Contracts

    Energy Savers [EERE]

    | Department of Energy Status Update on Action 2d: Discussion of DEAR ISM Clause in DOE Contracts Status Update on Action 2d: Discussion of DEAR ISM Clause in DOE Contracts Addthis Description Slide Presentation by Patricia Worthington, PhD, Director Office of Health and Safety, Office of Health Safety and Security. Regulatory Aspects of ISM--Evaluating current ISM clause in DOE Contracts

  20. WEBINAR: A TECHNICAL DISCUSSION OF TM-30-15 | Department of Energy

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

    WEBINAR: A TECHNICAL DISCUSSION OF TM-30-15 WEBINAR: A TECHNICAL DISCUSSION OF TM-30-15 TM-30-15, recently approved by the IES, synthesizes a variety of recent research to provide a single cohesive system for evaluating light source color rendition. During this September 22, 2015 webinar, presenters Michael Royer of Pacific Northwest National Laboratory, Aurelien David of Soraa, and Lorne Whitehead of the University of British Columbia focused on the underlying math and color science that make

  1. NNSA Meets with Japanese Scientists to Discuss On-Going Fukushima Work |

    Office of Environmental Management (EM)

    Department of Energy Meets with Japanese Scientists to Discuss On-Going Fukushima Work NNSA Meets with Japanese Scientists to Discuss On-Going Fukushima Work August 3, 2012 - 1:30pm Addthis Scientists from the Japanese Atomic Energy Agency (JAEA) and National Nuclear Security Administration (NNSA). | Photo from the Office of Public Affairs, NNSA Scientists from the Japanese Atomic Energy Agency (JAEA) and National Nuclear Security Administration (NNSA). | Photo from the Office of Public

  2. Meeting Offers Opportunity to Discuss EM Cleanup with China | Department of

    Office of Environmental Management (EM)

    Energy Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China April 29, 2013 - 12:00pm Addthis Members of the Environment and Waste Management Working Group of the Peaceful Uses of Nuclear Technology Joint Coordinated Committee from DOE include, front row, EM Technical Advisor for Foreign Affairs Rosa Elmetti (center) and EM Office of Tank Waste Management Director Steve Schneider (right); middle row, Lawrence Livermore

  3. Technology Assessment

    Energy Savers [EERE]

    Roll to Roll (R2R) Processing 1 Technology Assessment 2 3 Contents 4 1. Introduction to the Technology/System ............................................................................................... 2 5 1.1. Introduction to R2R Processing..................................................................................................... 2 6 1.2. R2R Processing Mechanisms ......................................................................................................... 3 7 2.

  4. On the Natural Frequency of Tidal Current Power Systems - A Discussion of

    Office of Scientific and Technical Information (OSTI)

    Sea Testing (Journal Article) | SciTech Connect On the Natural Frequency of Tidal Current Power Systems - A Discussion of Sea Testing Citation Details In-Document Search Title: On the Natural Frequency of Tidal Current Power Systems - A Discussion of Sea Testing In order to study its wet natural frequency (in water) and dry frequency (in air), we conducted a two-year measurement campaign by deploying a full-scale prototype tidal current turbine system. A theoretical model is validated, and

  5. LM Discusses Management of LTS&M Records | Department of Energy

    Energy Savers [EERE]

    Discusses Management of LTS&M Records LM Discusses Management of LTS&M Records April 18, 2013 - 6:00pm Addthis What does this project do? Goal 2. Preserve, protect, and share records and information The U.S. Department of Energy Office of Legacy Management's (LM) efforts to maintain long-term surveillance and maintenance (LTS&M) records were highlighted during the 2013 Waste Management Symposia held February 24 through 28, in Phoenix, Arizona. John Montgomery, LM Archives and

  6. DOE FutureGen Alliance Discuss Ne | netl.doe.gov

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

    News Release Release Date: August 20, 2010 Department of Energy and FutureGen Alliance Discuss Next Steps for FutureGen 2.0 in Illinois Washington, D. C. - Officials from the Department of Energy, the state of Illinois, Ameren, Babcock & Wilcox, American Air Liquide and the FutureGen Alliance discussed the next steps for the FutureGen 2.0 carbon capture and storage project in Illinois. The project remains on track for obligation before the end of September. Preparations will then begin for

  7. GE's Arnie Lund Discusses User Experience at an Industrial Scale | GE

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

    Global Research Arnie Lund Discusses User Experience at an Industrial Scale Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) GE's Arnie Lund Discusses User Experience at an Industrial Scale Arnie Lund, manager of the UX Industrial Innovation Lab at GE Global Research in San Ramon, Calif, recently spoke to the

  8. Estimating the Benefits of Government-Sponsored Energy R&D: Synthesis of Conference Discussions

    SciTech Connect (OSTI)

    Lee, R.

    2003-11-14

    In 2001, a National Research Council (NRC) committee conducted a retrospective study of the benefits of some of the energy efficiency and fossil energy programs in the U.S. Department of Energy (DOE). As part of its study, the NRC committee developed a methodological framework for estimating these benefits. Following the NRC report, a conference was organized by Oak Ridge National Laboratory to discuss ways of adapting and refining the NRC framework for possible use by DOE offices to help plan and manage their R&D. This report is a synthesis of the discussions at the conference.

  9. TOMORROW: Energy Secretary Moniz to Discuss Nuclear Non-Proliferation and

    Energy Savers [EERE]

    the Iran Deal at Wilson Center | Department of Energy TOMORROW: Energy Secretary Moniz to Discuss Nuclear Non-Proliferation and the Iran Deal at Wilson Center TOMORROW: Energy Secretary Moniz to Discuss Nuclear Non-Proliferation and the Iran Deal at Wilson Center February 1, 2016 - 2:21pm Addthis News Media Contact 202-586-4940 DOENews@hq.doe.gov WASHINGTON - Tomorrow, U.S. Secretary of Energy Ernest Moniz will participate in a Director's Forum on the importance of nuclear non-proliferation

  10. News Release: DOE Hosting Public Meeting to Discuss the Riverton UMTRCA

    Office of Environmental Management (EM)

    Site | Department of Energy Hosting Public Meeting to Discuss the Riverton UMTRCA Site News Release: DOE Hosting Public Meeting to Discuss the Riverton UMTRCA Site April 9, 2012 - 2:37pm Addthis News Contact: News Contact: Judy Miller, S.M. Stoller Corporation Public Affairs (970) 248-6363 jmiller@lm.doe.gov The U.S. Department of Energy will host an informational public meeting for Riverton, Wyoming, Uranium Mill Tailings Radiation Control Act (UMTRCA) Site stakeholders from 6:00 p.m. to

  11. U.S. and South Africa Hold Bilateral Discussion on Building a More

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

    Sustainable Energy Future | Department of Energy and South Africa Hold Bilateral Discussion on Building a More Sustainable Energy Future U.S. and South Africa Hold Bilateral Discussion on Building a More Sustainable Energy Future March 19, 2014 - 9:35am Addthis News Media Contact 202-586-4940 Pretoria - U.S. Deputy Secretary of Energy Daniel Poneman and South African Minister of Energy Ben Martins met yesterday in Pretoria to follow up on the U.S.-South Africa Bilateral Energy Dialogue held

  12. Emissions from Medium-Duty Conventional and Diesel-Electric Hybrid Vehicles; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Ragatz, A.; Duran, A.; Thornton, M.; Walkowicz, K.

    2014-04-02

    This presentation discusses the results of emissions testing for medium-duty conventional and diesel-electric hybrid vehicles. Testing was based on a field evaluation approach that utilized the Fleet DNA drive cycle database and NRELs Renewable Fuels and Lubricants (ReFUEL) Laboratory chassis dynamometer. Vehicles tested included parcel delivery (Class 6 step vans), beverage delivery (Class 8 tractors), and parcel delivery (Class 7 box trucks) vehicles, all with intended service class medium/heavy heavy-duty diesel (MHDD).
    Results for fuel economy and tailpipe NOx emissions included: diesel hybrid electric vehicles showed an average fuel economy advantage on identified test cycles: Class 6 Step Vans: 26%; Class 7 Box Trucks: 24.7%; Class 8 Tractors: 17.3%. Vehicle miles traveled is an important factor in determining total petroleum and CO2 displacement. Higher NOx emissions were observed over some test cycles: highly drive cycle dependent; engine-out differences may result from different engine operating point; and selective catalyst reduction temperature may play a role, but does not explain the whole story.

  13. Assessing Revenue Streams: What Is Right for Your Program? |...

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

    Assessing Revenue Streams: What is Right for Your Program? Call Slides and Summary, January 10, 2013, The purpose of this call was to discuss how programs are assessing potential...

  14. INL Director Discusses the Future for Nuclear Energy in the United States

    ScienceCinema (OSTI)

    Grossenbacher, John

    2013-05-28

    Idaho National Laboratory's Director John Grossenbacher explains that the United States should develop its energy policies based on an assessment of the current events at Japan's Fukushima nuclear reactors and the costs and benefits of providing electricity through various energy sources. For more information about INL's nuclear energy research, visit http://www.facebook.com/idahonationallaboratory.

  15. ASSESSMENT REPORT

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

    Stanford University During Fiscal Years 2012 and 2013 Under Department of Energy Contract No. DE-AC02-76SF00515 OAS-V-15-04 September 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 September 21, 2015 MEMORANDUM FOR THE MANAGER, SLAC SITE OFFICE FROM: David Sedillo, Director Western Audits Division Office of Inspector General SUBJECT: INFORMATION: Assessment Report: "Audit Coverage of Cost Allowability

  16. Endogenous Assessment

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

    Endogenous Assessment of the Capacity Value of Solar PV in Generation Investment Planning Studies Francisco D. Munoz, Member, IEEE, and Andrew D. Mills Abstract-There exist several different reliability- and approximation-based methods to determine the contribution of solar resources towards resource adequacy. However, most of these approaches require knowing in advance the installed capacities of both conventional and solar generators. This is a complication since generator capacities are

  17. ASSESSMENT REPORT

    Energy Savers [EERE]

    & Wilcox Technical Services Pantex LLC During Fiscal Year 2013 Through June 30, 2014, Under Department of Energy Contract No. DE-AC54-00AL66620 OAI-V-16-04 February 2016 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 February 12, 2016 MEMORANDUM FOR THE MANAGER, NNSA PRODUCTION OFFICE FROM: David Sedillo, Director Western Audits Division Office of Inspector General SUBJECT: INFORMATION: Assessment Report on

  18. Secretary Moniz to Discuss Western Energy Landscape at Western Governors' Association Annual Meeting

    Broader source: Energy.gov [DOE]

    On Saturday, December 6, U.S. Secretary of Energy Ernest Moniz will deliver keynote remarks at the Western Governors’ Association Winter Meeting in Las Vegas, Nevada. Secretary Moniz will discuss the energy landscape in the West and the region's role in leading the nation into a low-carbon future.

  19. US and UK discuss efforts to improve technical verification of nuclear

    National Nuclear Security Administration (NNSA)

    disarmament | National Nuclear Security Administration and UK discuss efforts to improve technical verification of nuclear disarmament | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios

  20. Save Energy Now Data Center Assessments to Identify Efficiency Opportunities

    Office of Energy Efficiency and Renewable Energy (EERE)

    Power Point presentation from a Webcast held on November 13, 2008, to discuss DOE's and FEMP's data center assessments that can identify efficiency opportunities.

  1. Moving Multifamily Buildings From Assessments to Upgrades | Department of

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

    Energy Moving Multifamily Buildings From Assessments to Upgrades Moving Multifamily Buildings From Assessments to Upgrades Better Buildings Neighborhood Program Multifamily Peer Exchange Call: Moving Multifamily Buildings from Assessments to Upgrades, call slides and discussion summary, January 24, 2013. PDF icon Call Slides and Discussion Summary More Documents & Publications Commercial and Multifamily Building Benchmarking and Disclosure Assessing Revenue Streams: What Is Right for

  2. An Update of the Analytical Groundwater Modeling to Assess Water Resource Impacts at the Afton Solar Energy Zone

    SciTech Connect (OSTI)

    Quinn, John J.; Greer, Christopher B.; Carr, Adrianne E.

    2014-10-01

    The purpose of this study is to update a one-dimensional analytical groundwater flow model to examine the influence of potential groundwater withdrawal in support of utility-scale solar energy development at the Afton Solar Energy Zone (SEZ) as a part of the Bureau of Land Management’s (BLM’s) Solar Energy Program. This report describes the modeling for assessing the drawdown associated with SEZ groundwater pumping rates for a 20-year duration considering three categories of water demand (high, medium, and low) based on technology-specific considerations. The 2012 modeling effort published in the Final Programmatic Environmental Impact Statement for Solar Energy Development in Six Southwestern States (Solar PEIS; BLM and DOE 2012) has been refined based on additional information described below in an expanded hydrogeologic discussion.

  3. Life Cycle Assessments Confirm the Need for Hydropower and Nuclear Energy

    SciTech Connect (OSTI)

    Gagnon, L.

    2004-10-03

    This paper discusses the use of life cycle assessments to confirm the need for hydropower and nuclear energy.

  4. Bringing simulation and observation together to better understand the intergalactic medium

    SciTech Connect (OSTI)

    Egan, Hilary; Smith, Britton D.; O'Shea, Brian W.; Shull, J. Michael

    2014-08-10

    The methods by which one characterizes the distribution of matter in cosmological simulations is intrinsically different from how one performs the same task observationally. In this paper, we make substantial steps toward comparing simulations and observations of the intergalactic medium (IGM) in a more sensible way. We present a pipeline that generates and fits synthetic QSO absorption spectra using sight lines cast through a cosmological simulation, and simultaneously identifies structure by directly analyzing the variations in H I and O VI number density. We compare synthetic absorption spectra with a less observationally motivated, but more straightforward density threshold-based method for finding absorbers. Our efforts focus on H I and O VI to better characterize the warm/hot IGM, a subset of the IGM that is challenging to conclusively identify observationally. We find that the two methods trace roughly the same quantities of H I and O VI above observable column density limits, but the synthetic spectra typically identify more substructure in absorbers. We use both methods to characterize H I and O VI absorber properties. We find that both integrated and differential column density distributions from both methods generally agree with observations. The distribution of Doppler parameters between the two methods are similar for Ly? and compare reasonably with observational results, but while the two methods agree with each other with O VI systems, they both are systematically different from observations. We find a strong correlation between O VI baryon fraction and O VI column density. We also discuss a possible bimodality in the temperature distribution of the gas traced by O VI.

  5. Nonlinear instability of an Oldroyd elasticoviscous magnetic nanofluid saturated in a porous medium

    SciTech Connect (OSTI)

    Moatimid, Galal M.; Alali, Elham M. M. Ali, Hoda S. M.

    2014-09-15

    Through viscoelastic potential theory, a Kelvin-Helmholtz instability of two semi-infinite fluid layers, of Oldroydian viscoelastic magnetic nanofluids (MNF), is investigated. The system is saturated by porous medium through two semi-infinite fluid layers. The Oldroyd B model is utilized to describe the rheological behavior of viscoelastic MNF. The system is influenced by uniform oblique magnetic field that acts at the surface of separation. The model is used for the MNF incorporated the effects of uniform basic streaming and viscoelasticity. Therefore, a mathematical simplification must be considered. A linear stability analysis, based upon the normal modes analysis, is utilized to find out the solutions of the equations of motion. The onset criterion of stability is derived; analytically and graphs have been plotted by giving numerical values to the various parameters. These graphs depict the stability characteristics. Regions of stability and instability are identified and discussed in some depth. Some previous studies are recovered upon appropriate data choices. The stability criterion in case of ignoring the relaxation stress times is also derived. To relax the mathematical manipulation of the nonlinear approach, the linearity of the equations of motion is taken into account in correspondence with the nonlinear boundary conditions. Taylor's theory is adopted to expand the governing nonlinear characteristic equation according to of the multiple time scales technique. This analysis leads to the well-known GinzburgLandau equation, which governs the stability criteria. The stability criteria are achieved theoretically. To simplify the mathematical manipulation, a special case is considered to achieve the numerical estimations. The influence of orientation of the magnetic fields on the stability configuration, in linear as well as nonlinear approaches, makes a dual role for the magnetic field strength in the stability graphs. Stability diagram is plotted for different sets of physical parameters. A new stability as well as instability region, in the parameter space, appears due to the nonlinear effects.

  6. An Assessment

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

    Assessment of Coupling Algorithms for Nuclear Reactor Core Physics Simulations $ Steven Hamilton a,∗ , Mark Berrill a , Kevin Clarno a , Roger Pawlowski b a Oak Ridge National Laboratory, 1 Bethel Valley Rd., Oak Ridge, TN 37831 U.S.A. b Sandia National Laboratories, MS 0316, P.O. Box 5800, Albuquerque, NM 87185 U.S.A. Abstract This paper evaluates the performance of multiphysics coupling algorithms on a light water nuclear reactor core simulation. The simulation couples the k-eigenvalue form

  7. ASSESSMENT REPORT

    Energy Savers [EERE]

    Alliance for Sustainable Energy LLC During Fiscal Years 2012 and 2013 Under Department of Energy Contract No. DE-AC36-08GO28308 OAI-V-16-06 March 2016 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 March 11, 2016 MEMORANDUM FOR THE DIRECTOR, GOLDEN FIELD OFFICE FROM: Jack Rouch Deputy Assistant Inspector General for Audits Office of Inspector General SUBJECT: INFORMATION: Assessment Report on "Audit Coverage

  8. ASSESSMENT REPORT

    Energy Savers [EERE]

    Brookhaven Science Associates LLC During Fiscal Years 2012 and 2013 Under Department of Energy Contract No. DE-AC02-98CH10886 OAI-V-16-03 January 2016 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 January 19, 2016 MEMORANDUM FOR THE MANAGER, BROOKHAVEN SITE OFFICE FROM: Jack Rouch, Director Central Audits Division Office of Inspector General SUBJECT: INFORMATION: Assessment Report: "Audit Coverage of Cost

  9. Sandia to Discuss Energy-Storage Test Protocols at the European PV Solar

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

    Energy Conference Discuss Energy-Storage Test Protocols at the European PV Solar Energy Conference - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization

  10. Public Understanding of Cleanup Levels Discussion Public Involvement Committee Meeting - Hanford Advisory Board

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

    Discussion Public Involvement Committee Meeting - Hanford Advisory Board Wednesday, October 31, 2012 - Red Lion Hanford House, Richland Page 1 of 4 Cleanup Levels One of the reasons we want public involvement on cleanup decisions is to gather input about what kind of cleanup end-state the public wants, how clean is clean, or put another way, how dirty is acceptable. Cleanup decisions are complicated. Cleanup levels necessary to be protective dictate which cleanup actions are viable to consider.

  11. Higgs boson and beyond: the quest for new laws of physics discussed at

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

    Frontiers in Science lectures Frontiers in Science lectures Higgs boson and beyond: the quest for new laws of physics discussed at Frontiers in Science lectures The lecture series is intended to increase local public awareness of the diversity of science and engineering research at the Laboratory. October 24, 2012 A candidate Higgs event from a proton-proton collision at the ATLAS experiment, producing two electrons (short blue tracks) and two muons (long blue tracks). A candidate Higgs

  12. NASA Expert Discusses NextGen - the Next Generation Air Transportation

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

    System on Nov. 18 | Jefferson Lab Expert Discusses NextGen - the Next Generation Air Transportation System on Nov. 18 NEWPORT NEWS, Va., Nov. 7, 2008 -- The U.S. Department of Energy's Jefferson Lab invites the public to an evening lecture about the nation's Next Generation Air Transportation System on Tuesday, Nov. 18. Although today's National Airspace System offers one of the safest means of transportation, it has evolved into a large, complex, distributed and loosely integrated network

  13. Jefferson Lab Dec. 9 Science Lecture Discusses How Visual Illusions Trick

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

    the Mind | Jefferson Lab Dec. 9 Science Lecture Discusses How Visual Illusions Trick the Mind NEWPORT NEWS, Va., Nov. 4, 2009 - Jefferson Lab will host an illuminating and educational presentation on Wednesday, Dec. 9, titled How the Mind Tricks Us: Visualizations and Visual Illusions with Dr. Eric Mazur, Harvard University. Mazur is the Balkanski Professor of Physics and Applied Physics at Harvard University. He is an internationally recognized scientist and researcher, leading a vigorous

  14. Apex Gold discussion fosters international cooperation in run-up to 2016

    National Nuclear Security Administration (NNSA)

    Nuclear Security Summit | National Nuclear Security Administration discussion fosters international cooperation in run-up to 2016 Nuclear Security Summit | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations

  15. Discussion on a Code Comparison Effort for the Geothermal Technologies Program

    Office of Environmental Management (EM)

    Discussion on a Code Comparison Effort for the Geothermal Technologies Program Reservoir Modeling Working Group Meeting Information 2012 Geothermal Technologies Program Peer Review Westminster, Colorado, May 10, 2012 Mark White, Ph.D., P.E. Senior Research Engineer Hydrology Group PNNL Tel: (509) 372-6070 E-mail: mark.white@pnnl.gov Colleague Dr. Timothy D. (Tim) Scheibe was selected as the 2010 Henry Darcy Distinguished Lecturer in Ground Water Science. Scheibe, a staff scientist at Pacific

  16. Recycled waste oil: A fuel for medium speed diesel engines?

    SciTech Connect (OSTI)

    Cheng, A.B.L.; Poynton, W.A.; Howard, J.G.

    1996-12-31

    This paper describes the exploratory engine trials that Mirrlees Blackstone has undertaken to investigate the effect of fueling an engine using waste oil derived from used lubricants. The effect on the engine`s mechanical components, and thermal performance are examined, and the steps taken to overcome problems are discussed. The proposed engine is sited within the Research and Development facilities, housed separately from the manufacturing plant. The unit is already capable of operating on two different types of fuel with single engine set up. It is a 3 cylinder, 4-stroke turbocharged direct injection engine mounted on an underbase and it operates at 600 rpm, 15.0 bar B.M.E.P. (Brake Mean Effective Pressure). It is a mature engine, built {approximately} 20 years previously, and used for emergency stand-by duties in the company`s powerhouse. The test engine is coupled to an alternator and the electricity generated is fed to the national grid. Initial samples of treated fuel oil, analyzed by an independent oil analysis consultant, indicated that the fuel oil does not correspond to a normal fuel oil. They contained high concentrations of trace elements (i.e. calcium, phosphorus, lead, aluminum and silicon) which was consistent with sourcing from waste lubricating oils. The fuel oil was considered to be too severe for use in an engine.

  17. Information Technology Project Execution Model Guide for Small and Medium Projects

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

    2015-07-07

    The Guide was developed to provide project management principles and guidelines to small and medium projects that fall outside the scope of DOE O 415.1, Information Technology Project Management, dated 12-3-12.

  18. Nonperturbative Shell-Model Interactions from the In-Medium Similarity

    Office of Scientific and Technical Information (OSTI)

    Renormalization Group (Journal Article) | SciTech Connect Nonperturbative Shell-Model Interactions from the In-Medium Similarity Renormalization Group Citation Details In-Document Search Title: Nonperturbative Shell-Model Interactions from the In-Medium Similarity Renormalization Group Authors: Bogner, S. K. ; Hergert, H. ; Holt, J. D. ; Schwenk, A. ; Binder, S. ; Calci, A. ; Langhammer, J. ; Roth, R. Publication Date: 2014-10-03 OSTI Identifier: 1181632 Grant/Contract Number: SC0008533;

  19. Operability and Emissions from a Medium-Duty Fleet Operating with GTL Fuel

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

    and Catalyzed DPFs | Department of Energy Operability and Emissions from a Medium-Duty Fleet Operating with GTL Fuel and Catalyzed DPFs Operability and Emissions from a Medium-Duty Fleet Operating with GTL Fuel and Catalyzed DPFs 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Shell Global Solutions (US) Inc. PDF icon 2004_deer_cherrillo.pdf More Documents & Publications Diesel Particulate Filter Technology for Low-Temperature and Low-NOx/PM Applications

  20. Investigation of NO2 Oxidation Kinetics and Burning Mode for Medium Duty

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

    Diesel Particulate: Contrasting O2 and NO2 Oxidation | Department of Energy NO2 Oxidation Kinetics and Burning Mode for Medium Duty Diesel Particulate: Contrasting O2 and NO2 Oxidation Investigation of NO2 Oxidation Kinetics and Burning Mode for Medium Duty Diesel Particulate: Contrasting O2 and NO2 Oxidation Reports on preliminary measurements of particulate reactivity and changes in microstructure upon exposure to NO2, which is often present at significant levels in diesel engine exhaust.

  1. Small- and Medium-Size Building Automation and Control System Needs:

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

    Scoping Study | Department of Energy Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Emerging Technologies Project for the 2013 Building Technologies Office's Program Peer Review PDF icon emrgtech05_brambley_040213.pdf More Documents & Publications PNNL: VOLTTRON Commercialization (CBI/ET Open Call) - 2015 Peer Review U.S. Industrial Energy Efficiency Programs CX-011262:

  2. ULTRASONICALLY-ENHANCED DENSE-MEDIUM CYCLONING FOR FINE COAL AND COAL REFUSE IMPOUNDMENT MATERIALS

    SciTech Connect (OSTI)

    Dr. Mark S. Klima; Dr. Barbara J. Arnold

    2001-08-01

    The Pennsylvania State University, its project team (Typlex, Inc., DAGER, Inc., and PrepTech, Inc.), and advisory committee members have demonstrated the application of ultrasonic energy during dense-medium cyclining and subsequent recovery of fine coal and coal refuse impoundment materials. The results will help to extend the range of conventional dense-medium cyclining to sizes now typically cleaned in relatively inefficient water-only cyclone and spiral concentrators circuits. This technology also provides a potential approach to produce ultra-clean material as would be used for feedstocks for premium carbon products. This report describes Phase I of the project, which involved laboratory testing of dense-medium cyclining and subsequent medium recovery, with and without ultrasonic treatment, along with fundamental dispersion testing. Dense-medium cycloning was conducted with a 76.2-mm (3-in.) diameter cyclone under various conditions including magnetite grade, medium relative density, inlet pressure, cyclone geometry, and feed coal. Dense-medium recovery testing was carried out with a 305-mm (12-in.) diameter x 152-mm (6-in.) wide wet-drum magnetic separator using the cyclone clean coal and refuse products as the feed material. Fundamental testing of dispersion/reagglomeration phenomena was conducted with coal/clay mixtures. In almost all cases, the dense-medium cyclone was capable of achieving separations down to approximately 0.037 mm. Ultrasonic treatment had a slight effect on reducing the ash content of the clean coal. It was also found that ultrasonic treatment improved the purity of the magnetic fraction during wet-drum magnetic separation. The treatment was particularly beneficial for the cyclone overflow material. The fundamental testing indicated that agitation after ultrasonic treatment is necessary to disperse fine particles and to prevent agglomeration.

  3. Technical Support Document: 50% Energy Savings Design Technology Packages for Medium Office Buildings

    SciTech Connect (OSTI)

    Thornton, Brian A.; Wang, Weimin; Lane, Michael D.; Rosenberg, Michael I.; Liu, Bing

    2009-09-01

    This Technical Support Document (TSD) describes the process and methodology for development of the Advanced Energy Design Guide for Medium Offices (AEDG-MO or the Guide), a design guidance document which intends to provide recommendations for achieving 50% energy savings in medium office buildings that just meet the requirements of ANSI/ASHRAE/IESNA Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings.

  4. The Impact of Lubricant on Emissions from a Medium-Duty Diesel Engine |

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

    Department of Energy on Emissions from a Medium-Duty Diesel Engine The Impact of Lubricant on Emissions from a Medium-Duty Diesel Engine 2002 DEER Conference Presentation: National Renewable Energy Lab PDF icon 2002_deer_whitacre.pdf More Documents & Publications Lubricant Formulation and Consumption Effects on Diesel Exhaust Ash Emissions: Fuels for Advanced CIDI Engines and Fuel Cells: 2000 Annual Progress Report The Impact of Lubricant Formulation on the Performance of NOx Adsorber

  5. Nearly 100 NREL Staff to Discuss Innovation at WREF 2012 - News Releases |

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

    NREL Nearly 100 NREL Staff to Discuss Innovation at WREF 2012 April 9, 2012 Nearly 100 renewable energy experts from the U.S. Department of Energy's (DOE)'s National Renewable Energy Laboratory (NREL) have been selected to present at this year's World Renewable Energy Forum (WREF) to be held in Denver, Colo., on May 13-17, at the Colorado Convention Center. NREL's Director, Dan Arvizu, opens the conference as a keynote speaker at the May 14 plenary session. Other NREL presenters represent

  6. Summary Notes from 5 March 2008 Generic Technical Issue Discussion on Long-Term Grout Performance

    Office of Environmental Management (EM)

    6, 2008 Page 1 of 6 Summary Notes from 5 March 2008 Generic Technical Issue Discussion on Long-Term Grout Performance Attendees: Representatives from Department of Energy-Headquarters (DOE-HQ) and the U.S. Nuclear Regulatory Commission staff (NRC) met at the DOE offices in Germantown, Maryland on 5 March 2008. Representatives from Department of Energy- Savannah River (DOE-SR), Department of Energy-Idaho (DOE-ID), Department of Energy-Richland (DOE-RL), Department of Energy-River Protection

  7. Jefferson Lab Guest Speaker to Discuss Some of the Stranger Aspects of

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

    Quantum Physics | Jefferson Lab Guest Speaker to Discuss Some of the Stranger Aspects of Quantum Physics Chad Orzel Chad Orzel, a physics professor. NEWPORT NEWS, VA, Jan. 12, 2016 - The Thomas Jefferson National Accelerator Facility hosts its next Science Series lecture on Tuesday, Feb. 9, with a talk by Chad Orzel, a physics professor and author of popular science books and blogs. His books, "How to Teach Physics to Your Dog" and "How to Teach Relativity to Your Dog"

  8. Better Buildings Residential Network Orientation Webinar, Call Slides and Discussion Summary,May 14, 2015

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

    Better Buildings Residential Network Orientation Webinar Call Slides and Discussion Summary May 14, 2015 Agenda  Welcome, Call Logistics and Introductions  Opening Polls  Better Buildings Residential Network  Origins and Overview, Followed by Q&A  Members, Followed by Q&A  Tools and Resources, Followed by Q&A  General Q&A  Closing Polls 2 Call Participants 3  Snohomish County PUD (WA)  New Town Buildings (CO)  Emerald Cities Seattle  Focus on

  9. H. B. Fry, Staff Assistant NJ-, i.4 SUBJECT: DISCUSSION CCSJCERMZIQ THE M

    Office of Legacy Management (LM)

    ' : H. B. Fry, Staff Assistant NJ-, i.4 SUBJECT: DISCUSSION CCSJCERMZIQ THE M E W BRUNSWICK UBORAIORY; MONDAY, EOVEKBER 1, '1948 REFER TO SYb5BOLt SA:HBF tu 14-7 2 Those presentr M r. Rodden, Dr. Donovan, Hr. K&lay, Dr. Chadwell, Messrs. Fry, Bslmore and Hill, The purpose of the meeting was to disouss the program and working relationships of the New York Offioe and the laboratory at New Brunswick. There is attached an agenda for the meeting. There was no disagreement on the functiona of the

  10. NRECA Supplementary Information Re Issues Discussed at July 10, 2013 Ex Parte Meeting

    Office of Environmental Management (EM)

    NRECA Supplementary Information Re Issues Discussed at July 10, 2013 Ex Parte Meeting ACEEE recently submitted to DOE supplemental information to Docket No. EERE-2012-BT-STD-0022 expressing a desire for a quantification of costs and benefits of grid-enabled water heart to consumers. In their submission, ACEEE stated: "For a waiver for a "grid-enabled" water heater to make sense to consumers, the lifetime economic cost of the water heater should be less than a water heater that

  11. Supercritical Water Reactor Cycle for Medium Power Applications

    SciTech Connect (OSTI)

    BD Middleton; J Buongiorno

    2007-04-25

    Scoping studies for a power conversion system based on a direct-cycle supercritical water reactor have been conducted. The electric power range of interest is 5-30 MWe with a design point of 20 MWe. The overall design objective is to develop a system that has minimized physical size and performs satisfactorily over a broad range of operating conditions. The design constraints are as follows: Net cycle thermal efficiency {ge}20%; Steam turbine outlet quality {ge}90%; and Pumping power {le}2500 kW (at nominal conditions). Three basic cycle configurations were analyzed. Listed in order of increased plant complexity, they are: (1) Simple supercritical Rankine cycle; (2) All-supercritical Brayton cycle; and (3) Supercritical Rankine cycle with feedwater preheating. The sensitivity of these three configurations to various parameters, such as reactor exit temperature, reactor pressure, condenser pressure, etc., was assessed. The Thermoflex software package was used for this task. The results are as follows: (a) The simple supercritical Rankine cycle offers the greatest hardware simplification, but its high reactor temperature rise and reactor outlet temperature may pose serious problems from the viewpoint of thermal stresses, stability and materials in the core. (b) The all-supercritical Brayton cycle is not a contender, due to its poor thermal efficiency. (c) The supercritical Rankine cycle with feedwater preheating affords acceptable thermal efficiency with lower reactor temperature rise and outlet temperature. (d) The use of a moisture separator improves the performance of the supercritical Rankine cycle with feedwater preheating and allows for a further reduction of the reactor outlet temperature, thus it was selected for the next step. Preliminary engineering design of the supercritical Rankine cycle with feedwater preheating and moisture separation was performed. All major components including the turbine, feedwater heater, feedwater pump, condenser, condenser pump and pipes were modeled with realistic assumptions using the PEACE module of Thermoflex. A three-dimensional layout of the plant was also generated with the SolidEdge software. The results of the engineering design are as follows: (i) The cycle achieves a net thermal efficiency of 24.13% with 350/460 C reactor inlet/outlet temperatures, {approx}250 bar reactor pressure and 0.75 bar condenser pressure. The steam quality at the turbine outlet is 90% and the total electric consumption of the pumps is about 2500 kWe at nominal conditions. (ii) The overall size of the plant is attractively compact and can be further reduced if a printed-circuit-heat-exchanger (vs shell-and-tube) design is used for the feedwater heater, which is currently the largest component by far. Finally, an analysis of the plant performance at off-nominal conditions has revealed good robustness of the design in handling large changes of thermal power and seawater temperature.

  12. Ecological Risk Assessments

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

    Ecological Risk Assessments Ecological Risk Assessments Ecological risk assessment is the appraisal of potential adverse effects of exposure to contaminants on plants and animals....

  13. Health impact assessment in Korea

    SciTech Connect (OSTI)

    Kang, Eunjeong; Lee, Youngsoo; Harris, Patrick; Koh, Kwangwook; Kim, Keonyeop

    2011-07-15

    Recently, Health Impact Assessment has gained great attention in Korea. First, the Ministry of Environment introduced HIA within existing Environment Impact Assessment. Second, the Korea Institute for Health and Social Affairs began an HIA program in 2008 in alliance with Healthy Cities. In this short report, these two different efforts are introduced and their opportunities and challenges discussed. We believe these two approaches complement each other and both need to be strengthened. We also believe that both can contribute to the development of health in policy and project development and ultimately to improvements in the Korean population's health.

  14. Ninth workshop on crystalline silicon solar cell materials and processes: Summary discussion sessions

    SciTech Connect (OSTI)

    Sopori, B.; Tan, T.; Swanson, D.; Rosenblum, M.; Sinton, R.

    1999-11-23

    This report is a summary of the panel discussions included with the Ninth Workshop on Crystalline Silicon Solar Cell Materials and Processes. The theme for the workshop was ``R and D Challenges and Opportunities in Si Photovoltaics.'' This theme was chosen because it appropriately reflects a host of challenges that the growing production of Si photovoltaics will be facing in the new millennium. The anticipated challenges will arise in developing strategies for cost reduction, increased production, higher throughput per manufacturing line, new sources of low-cost Si, and the introduction of new manufacturing processes for cell production. At the same time, technologies based on CdTe and CIS will come on line posing new competition. With these challenges come new opportunities for Si PV to wean itself from the microelectronics industry, to embark on a more aggressive program in thin-film Si solar cells, and to try new approaches to process monitoring.

  15. Eighth Workshop on Crystalline Silicon Solar Cell Materials and Processes; Summary Discussion Sessions

    SciTech Connect (OSTI)

    Sopori, B.; Swanson, D.; Sinton, R.; Stavola, M.; Tan, T.

    1998-12-08

    This report is a summary of the panel discussions included with the Eighth Workshop on Crystalline Silicon Solar Cell Materials and Processes. The theme of the workshop was ''Supporting the Transition to World Class Manufacturing.'' This workshop provided a forum for an informal exchange of information between researchers in the photovoltaic and nonphotovoltaic fields on various aspects of impurities and defects in silicon, their dynamics during device processing, and their application in defect engineering. This interaction helped establish a knowledge base that can be used for improving device-fabrication processes to enhance solar-cell performance and reduce cell costs. It also provided an excellent opportunity for researchers from industry and universities to recognize mutual needs for future joint research.

  16. Gas reservoir potential of the Lower Ordovician Beekmantown Group, Quebec Lowlands, Canada discussion

    SciTech Connect (OSTI)

    Friedman, G.M.

    1996-10-01

    Dykstra and Longman (1995), in an interesting paper, discussed the gas-reservoir potential of the Lower Ordovician Beekmantown Group of Quebec, Canada. They pointed out that the dolomites of this group provide an important exploration target in both the autochthon and the overlying thrust sheets. They then compare their rocks with those of correlative units in Oklahoma. Nowhere in their paper do they relate their study to the extensive work on these same rocks in the contiguous parts of the same basin in neighboring New York state. The purpose of this discussion is to fill in this lack and provide information on prospective Cambrian-Ordovician reservoirs in New York state, for which the Oil and Gas Investor (Anonymous, 1995a) has predicted counties of western New York are the next frontier for the Cambrian-Ordovician play. Dykstra and Longman (1995) compare their Quebec rocks with those of correlative rocks in faraway Oklahoma and completely overlook those in the same basin in nearby New York. At least one of the boreholes that we have studied in the St. Lawrence Valley is only tens of miles from their boreholes (Harris and Friedman, 1982). During the past 31 yr our team alone has published at least 50 papers and abstracts on the surface and subsurface geology of the Beekmantown Group in New York state. Dykstra and Longman`s (1995) paper provides data identical to those we have obtained for the contiguous New York Beekmantown (for a partial reference list see Friedman, 1993, 1994a, b, 1995). Because no reference to New York state is included in their reference section, I want to quote from an abstract titled {open_quotes}Gas Potential of the Eastern Overthrust...New York{close_quotes}(Friedman, s1992), which compares with their title {open_quotes}Gas Reservoir Potential...of Quebec, Canada{close_quotes} (Dykstra and Longman, 1995).

  17. FIRST RESULTS FROM Pan-STARRS1: FAINT, HIGH PROPER MOTION WHITE DWARFS IN THE MEDIUM-DEEP FIELDS

    SciTech Connect (OSTI)

    Tonry, J. L.; Flewelling, H. A.; Deacon, N. R.; Burgett, W. S.; Chambers, K. C.; Kaiser, N.; Kudritzki, R.-P.; Hodapp, K. W.; Magnier, E. A.; Morgan, J. S.; Wainscoat, R. J.; Stubbs, C. W.; Kilic, M.; Chornock, R.; Berger, E.; Price, P. A.

    2012-01-20

    The Pan-STARRS1 survey has obtained multi-epoch imaging in five bands (Pan-STARRS1 g{sub P1}, r{sub P1}, i{sub P1}, z{sub P1}, and y{sub P1}) on 12 'Medium-Deep fields', each of which spans a 3.{sup 0}3 circle. For the period between 2009 April and 2011 April these fields were observed 50-200 times. Using a reduced proper motion diagram, we have extracted a list of 47 white dwarf (WD) candidates whose Pan-STARRS1 astrometry indicates a non-zero proper motion at the 6{sigma} level, with a typical 1{sigma} proper motion uncertainty of 10 mas yr{sup -1}. We also used astrometry from the Sloan Digital Sky Survey (when available) and USNO-B to assess our proper motion fits. None of the WD candidates exhibits evidence of statistically significant parallaxes, with a typical 1{sigma} uncertainty of 8 mas. Twelve of these candidates are known WDs, including the high proper motion (1.''7 yr{sup -1}) WD LHS 291. We confirm seven more objects as WDs through optical spectroscopy. Based on the Pan-STARRS1 colors, ten of the stars are likely to be cool WDs with 4170 K Medium-Deep Field Survey and the 3{pi} survey, Pan-STARRS1 should find many more high proper motion WDs that are part of the old thick disk and halo.

  18. Discussion of Available Methods to Support Reviews of Spent Fuel Storage Installation Cask Drop Evaluations

    SciTech Connect (OSTI)

    Witte, M.

    2000-03-28

    Applicants seeking a Certificate of Compliance for an Independent Spent Fuel Storage Installation (ISFSI) cask must evaluate the consequences of a handling accident resulting in a drop or tip-over of the cask onto a concrete storage pad. As a result, analytical modeling approaches that might be used to evaluate the impact of cylindrical containers onto concrete pads are needed. One such approach, described and benchmarked in NUREG/CR-6608,{sup 1} consists of a dynamic finite element analysis using a concrete material model available in DYNA3D{sup 2} and in LS-DYNA,{sup 3} together with a method for post-processing the analysis results to calculate the deceleration of a solid steel billet when subjected to a drop or tip-over onto a concrete storage pad. The analysis approach described in NUREG/CR-6608 gives a good correlation of analysis and test results. The material model used for the concrete in the analyses in NUREG/CR-6608 is, however, somewhat troublesome to use, requiring a number of material constants which are difficult to obtain. Because of this a simpler approach, which adequately evaluates the impact of cylindrical containers onto concrete pads, is sought. Since finite element modeling of metals, and in particular carbon and stainless steel, is routinely and accurately accomplished with a number of finite element codes, the current task involves a literature search for and a discussion of available concrete models used in finite element codes. The goal is to find a balance between a concrete material model with a limited number of required material parameters which are readily obtainable, and a more complex model which is capable of accurately representing the complex behavior of the concrete storage pad under impact conditions. The purpose of this effort is to find the simplest possible way to analytically represent the storage cask deceleration during a cask tip-over or a cask drop onto a concrete storage pad. This report is divided into three sections. The Section II provides a summary of the literature search on concrete finite element models. The Section III discusses commercial codes. The Section IV provides recommendations.

  19. Nuclear Emergency and the Atmospheric Dispersion of Nuclear Aerosols: Discussion of the Shared Nuclear Future - 13163

    SciTech Connect (OSTI)

    Rana, Mukhtar A.; Ali, Nawab; Akhter, Parveen; Khan, E.U.; Mathieson, John

    2013-07-01

    This paper has a twofold objective. One is to analyze the current status of high-level nuclear waste disposal along with presentation of practical perspectives about the environmental issues involved. Present disposal designs and concepts are analyzed on a scientific basis and modifications to existing designs are proposed from the perspective of environmental safety. Other is to understand the aerosol formation in the atmosphere for the case of the leakage from the nuclear waste containers or a nuclear accident. Radio-nuclides released from the waste will attach themselves to the existing aerosols in the atmosphere along with formation of new aerosols. Anticipating the nuclear accident when a variety of radioactive aerosols will form and exist in the atmosphere, as a simple example, measurement of naturally existing radioactive aerosols are made in the atmosphere of Islamabad and Murree. A comparison with similar measurements in 3 cities of France is provided. Measurement of radionuclides in the atmosphere, their attachment to aerosols and follow up transport mechanisms are key issues in the nuclear safety. It is studied here how {sup 7}Be concentration in the atmospheric air varies in the capital city of Islamabad and a Himalaya foothill city of Murree (Pakistan). Present results are compared with recent related published results to produce a {sup 7}Be concentration versus altitude plot up to an altitude of 4000 m (a.s.l.). Origin and variance of {sup 7}Be concentration at different altitudes is discussed in detail. The relevance of results presented here with the evaluation of implications of Chernobyl and Fukushima nuclear disasters has been discussed in a conclusive manner. It is the first international report of a joint collaboration/project. The project is being generalized to investigate and formulate a smooth waste storage and disposal policy. The project will address the fission and fusion waste reduction, its storage, its recycling, air, water and soil quality monitoring, and the final disposal with the major foci of dealing with related chemical, biogical, physical, geophysical, engineering, management and administration aspects. (authors)

  20. Method for electrically producing dispersions of a nonconductive fluid in a conductive medium

    DOE Patents [OSTI]

    DePaoli, D.W.; Tsouris, C.; Feng, J.Q.

    1998-06-09

    A method is described for use in electrically forming dispersions of a nonconducting fluid in a conductive medium that minimizes power consumption, gas generation, and sparking between the electrode of the nozzle and the conductive medium. The method utilizes a nozzle having a passageway, the wall of which serves as the nozzle electrode, for the transport of the nonconducting fluid into the conductive medium. A second passageway provides for the transport of a flowing low conductivity buffer fluid which results in a region of the low conductivity buffer fluid immediately adjacent the outlet from the first passageway to create the necessary protection from high current drain and sparking. An electrical potential difference applied between the nozzle electrode and an electrode in contact with the conductive medium causes formation of small droplets or bubbles of the nonconducting fluid within the conductive medium. A preferred embodiment has the first and second passageways arranged in a concentric configuration, with the outlet tip of the first passageway withdrawn into the second passageway. 4 figs.

  1. System and method for monitoring water content or other dielectric influences in a medium

    DOE Patents [OSTI]

    Cherry, Robert S.; Anderson, Allen A.

    2001-01-01

    A sensor system is provided that measures water content or other detectable properties in a medium along the entire length of the sensor at any point in time. The sensor system includes an electromagnetic signal generator and a transmission line disposed in a medium to be monitored. Alternatively, the transmission line can be configured for movement across a medium to be monitored, or the transmission line can be fixed relative to a moving medium being monitored. A signal is transmitted along the transmission line at predetermined frequencies, and the signal is returned back along the transmission line and/or into an optional receive line in proximity to the transmission line. The returned signal is processed to generate a one-dimensional data output profile that is a function of a detectable property of the medium. The data output profile can be mapped onto a physical system to generate a two-dimensional or three-dimensional profile if desired. The sensor system is useful in a variety of different applications such as agriculture, horticulture, biofiltration systems for industrial offgases, leak detection in landfills or drum storage facilities at buried waste sites, and in many other applications.

  2. Process for producing biodiesel, lubricants, and fuel and lubricant additives in a critical fluid medium

    DOE Patents [OSTI]

    Ginosar, Daniel M.; Fox, Robert V.

    2005-05-03

    A process for producing alkyl esters useful in biofuels and lubricants by transesterifying glyceride- or esterifying free fatty acid-containing substances in a single critical phase medium is disclosed. The critical phase medium provides increased reaction rates, decreases the loss of catalyst or catalyst activity and improves the overall yield of desired product. The process involves the steps of dissolving an input glyceride- or free fatty acid-containing substance with an alcohol or water into a critical fluid medium; reacting the glyceride- or free fatty acid-containing substance with the alcohol or water input over either a solid or liquid acidic or basic catalyst and sequentially separating the products from each other and from the critical fluid medium, which critical fluid medium can then be recycled back in the process. The process significantly reduces the cost of producing additives or alternatives to automotive fuels and lubricants utilizing inexpensive glyceride- or free fatty acid-containing substances, such as animal fats, vegetable oils, rendered fats, and restaurant grease.

  3. Method for electrically producing dispersions of a nonconductive fluid in a conductive medium

    DOE Patents [OSTI]

    DePaoli, David W. (Knoxville, TN); Tsouris, Constantinos (Oak Ridge, TN); Feng, James Q. (Fairport, NY)

    1998-01-01

    A method for use in electrically forming dispersions of a nonconducting fluid in a conductive medium that minimizes power consumption, gas generation, and sparking between the electrode of the nozzle and the conductive medium. The method utilizes a nozzle having a passageway, the wall of which serves as the nozzle electrode, for the transport of the nonconducting fluid into the conductive medium. A second passageway provides for the transport of a flowing low conductivity buffer fluid which results in a region of the low conductivity buffer fluid immediately adjacent the outlet from the first passageway to create the necessary protection from high current drain and sparking. An electrical potential difference applied between the nozzle electrode and an electrode in contact with the conductive medium causes formation of small droplets or bubbles of the nonconducting fluid within the conductive medium. A preferred embodiment has the first and second passageways arranged in a concentric configuration, with the outlet tip of the first passageway withdrawn into the second passageway.

  4. Mineral industries of Australia, Canada, and Oceania (including a discussion of Antarctica's mineral resources). Mineral perspective

    SciTech Connect (OSTI)

    Kimbell, C.L.; Lyday, T.Q.; Newman, H.H.

    1985-12-01

    The Bureau of Mines report gives the mineral industry highlights of two of the world's major mineral producing countries, Australia and Canada, and seven Pacific island nations or territories--Fiji, New Caledonia, New Zealand, Papua New Guinea, Republic of Nauru, Solomon Islands, and Vanuatu. The mineral resources of Antarctica are also discussed. Because of the size of the Australian and Canadian mineral industries, summary reviews are presented for each of the States, Provinces, or Territories. The most current information available from all nations is given on major minerals or mineral-commodity production, share of world production, and reserves. Reported also are significant mining companies, locations and capacities of their main facilities, and their share of domestic production. Other information is provided on mineral-related trade with the United States, government mineral policy, energy production-consumption and trade, the mining industry labor force, and prospects for the mineral industry. Maps show the locations of selected mineral deposits, oilfields and gasfields, mines, and processing facilities including iron and steel plants, nonferrous smelters and refineries, and cement plants, as well as infrastructure pertinent to the mineral industry.

  5. Risk assessment in international operations

    SciTech Connect (OSTI)

    Stricklin, Daniela L.

    2008-11-15

    During international peace-keeping missions, a diverse number of non-battle hazards may be encountered, which range from heavily polluted areas, endemic disease, toxic industrial materials, local violence, traffic, and even psychological factors. Hence, elevated risk levels from a variety of sources are encountered during deployments. With the emphasis within the Swedish military moving from national defense towards prioritization of international missions in atypical environments, the risk of health consequences, including long term health effects, has received greater consideration. The Swedish military is interested in designing an optimal approach for assessment of health threats during deployments. The Medical Intelligence group at FOI CBRN Security and Defence in Umea has, on request from and in collaboration with the Swedish Armed Forces, reviewed a variety of international health threat and risk assessment models for military operations. Application of risk assessment methods used in different phases of military operations will be reviewed. An overview of different international approaches used in operational risk management (ORM) will be presented as well as a discussion of the specific needs and constraints for health risk assessment in military operations. This work highlights the specific challenges of risk assessment that are unique to the deployment setting such as the assessment of exposures to a variety of diverse hazards concurrently.

  6. CRAD, Self-Assessment Program Assessment Plan | Department of...

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

    Self-Assessment Program Assessment Plan CRAD, Self-Assessment Program Assessment Plan ... assessment supports management's goal to protect people and the environment from harm. ...

  7. Lead-based paint assessment

    SciTech Connect (OSTI)

    Lorie, C.; Cowdery, J.W.

    1994-12-31

    In 1977, The US consumer product safety commission banned the use of lead-based paint (LBP) in all industries, except the maritime industry which still has certain privileged uses. Unfortunately for property and building owners, the ban did not come soon enough. In response to this heightened awareness, several environmental market sectors addressing the issues have emerged. These include: residential; soil; commercial; water; and structures. The first and most important step in addressing the concerns posed by the existence of lead based contamination is to quantify the amount of lead-based product, to determine the location of the lead based product and the extent, if any, of lead based contamination, and to make recommendations for the remediation or abatement of the lead product and resultant contamination. In narrowing the focus of these issues, this paper discusses lead-based paint assessment; preparing and organizing the assessment, the regulatory considerations, assessment methodology, and presentation of results.

  8. Method and apparatus for communicating computer data from one point to another over a communications medium

    DOE Patents [OSTI]

    Arneson, Michael R. (Chippewa Falls, WI); Bowman, Terrance L. (Sumner, WA); Cornett, Frank N. (Chippewa Falls, WI); DeRyckere, John F. (Eau Claire, WI); Hillert, Brian T. (Chippewa Falls, WI); Jenkins, Philip N. (Eau Claire, WI); Ma, Nan (Chippewa Falls, WI); Placek, Joseph M. (Chippewa Falls, WI); Ruesch, Rodney (Eau Claire, WI); Thorson, Gregory M. (Altoona, WI)

    2007-07-24

    The present invention is directed toward a communications channel comprising a link level protocol, a driver, a receiver, and a canceller/equalizer. The link level protocol provides logic for DC-free signal encoding and recovery as well as supporting many features including CRC error detection and message resend to accommodate infrequent bit errors across the medium. The canceller/equalizer provides equalization for destabilized data signals and also provides simultaneous bi-directional data transfer. The receiver provides bit deskewing by removing synchronization error, or skewing, between data signals. The driver provides impedance controlling by monitoring the characteristics of the communications medium, like voltage or temperature, and providing a matching output impedance in the signal driver so that fewer distortions occur while the data travels across the communications medium.

  9. NATURAL RESOURCES ASSESSMENT

    SciTech Connect (OSTI)

    D.F. Fenster

    2000-12-11

    The purpose of this report is to summarize the scientific work that was performed to evaluate and assess the occurrence and economic potential of natural resources within the geologic setting of the Yucca Mountain area. The extent of the regional areas of investigation for each commodity differs and those areas are described in more detail in the major subsections of this report. Natural resource assessments have focused on an area defined as the ''conceptual controlled area'' because of the requirements contained in the U.S. Nuclear Regulatory Commission Regulation, 10 CFR Part 60, to define long-term boundaries for potential radionuclide releases. New requirements (proposed 10 CFR Part 63 [Dyer 1999]) have obviated the need for defining such an area. However, for the purposes of this report, the area being discussed, in most cases, is the previously defined ''conceptual controlled area'', now renamed the ''natural resources site study area'' for this report (shown on Figure 1). Resource potential can be difficult to assess because it is dependent upon many factors, including economics (demand, supply, cost), the potential discovery of new uses for resources, or the potential discovery of synthetics to replace natural resource use. The evaluations summarized are based on present-day use and economic potential of the resources. The objective of this report is to summarize the existing reports and information for the Yucca Mountain area on: (1) Metallic mineral and mined energy resources (such as gold, silver, etc., including uranium); (2) Industrial rocks and minerals (such as sand, gravel, building stone, etc.); (3) Hydrocarbons (including oil, natural gas, tar sands, oil shales, and coal); and (4) Geothermal resources. Groundwater is present at the Yucca Mountain site at depths ranging from 500 to 750 m (about 1,600 to 2,500 ft) below the ground surface. Groundwater resources are not discussed in this report, but are planned to be included in the hydrology section of future revisions of the ''Yucca Mountain Site Description'' (CRWMS M&O 2000c).

  10. Screening assessment and requirements for a comprehensive assessment: Volume 1, Draft. Columbia River comprehensive impact assessment

    SciTech Connect (OSTI)

    1997-04-01

    To evaluate the impact to the Columbia River from the Hanford Site-derived contaminants, the U.S. Department of Energy, U.S. Environmental Protection Agency, and Washington State Department of Ecology initiated a study referred to as the Columbia River Comprehensive Impact Assessment (CRCIA). To address concerns about the scope and direction of CRCIA as well as enhance regulator, tribal, stockholder, and public involvement, the CRCIA Management Team was formed in August 1995. The Team agreed to conduct CRCIA using a phased approach. The initial phase, includes two components: 1) a screening assessment to evaluate the potential impact to the river, resulting from current levels of Hanford-derived contaminants in order to support decisions on Interim Remedial Measures, and 2) a definition of the essential work remaining to provide an acceptable comprehensive river impact assessment. The screening assessment is described in Part I of this report. The essential work remaining is Part II of this report. The objective of the screening assessment is to identify areas where the greatest potential exists for adverse effects on humans or the environment. Part I of this report discusses the scope, technical approach, and results of the screening assessment. Part II defines a new paradigm for predecisional participation by those affected by Hanford cleanup decisions.

  11. Quantum field theory in the presence of a medium: Green's function expansions

    SciTech Connect (OSTI)

    Kheirandish, Fardin; Salimi, Shahriar

    2011-12-15

    Starting from a Lagrangian and using functional-integration techniques, series expansions of Green's function of a real scalar field and electromagnetic field, in the presence of a medium, are obtained. The parameter of expansion in these series is the susceptibility function of the medium. Relativistic and nonrelativistic Langevin-type equations are derived. Series expansions for Lifshitz energy in finite temperature and for an arbitrary matter distribution are derived. Covariant formulations for both scalar and electromagnetic fields are introduced. Two illustrative examples are given.

  12. Recipient luminophoric mediums having narrow spectrum luminescent materials and related semiconductor light emitting devices and methods

    DOE Patents [OSTI]

    LeToquin, Ronan P; Tong, Tao; Glass, Robert C

    2014-12-30

    Light emitting devices include a light emitting diode ("LED") and a recipient luminophoric medium that is configured to down-convert at least some of the light emitted by the LED. In some embodiments, the recipient luminophoric medium includes a first broad-spectrum luminescent material and a narrow-spectrum luminescent material. The broad-spectrum luminescent material may down-convert radiation emitted by the LED to radiation having a peak wavelength in the red color range. The narrow-spectrum luminescent material may also down-convert radiation emitted by the LED into the cyan, green or red color range.

  13. Visco-elastic fluid simulations of coherent structures in strongly coupled dusty plasma medium

    SciTech Connect (OSTI)

    Singh Dharodi, Vikram; Kumar Tiwari, Sanat; Das, Amita, E-mail: amita@ipr.res.in [Institute for Plasma Research, Bhat, Gandhinagar 382428 (India)

    2014-07-15

    A generalized hydrodynamic model depicting the behaviour of visco-elastic fluids has often been invoked to explore the behaviour of a strongly coupled dusty plasma medium below their crystallization limit. The model has been successful in describing the collective normal modes of the strongly coupled dusty plasma medium observed experimentally. The paper focuses on the study of nonlinear dynamical characteristic features of this model. Specifically, the evolution of coherent vorticity patches is being investigated here within the framework of this model. A comparison with Newtonian fluids and molecular dynamics simulations treating the dust species interacting through the Yukawa potential has also been presented.

  14. Exceptional damage-tolerance of a medium-entropy alloy NiCoCr at cryogenic

    Office of Scientific and Technical Information (OSTI)

    temperatures (Journal Article) | SciTech Connect Exceptional damage-tolerance of a medium-entropy alloy NiCoCr at cryogenic temperatures Citation Details In-Document Search This content will become publicly available on January 1, 2017 Title: Exceptional damage-tolerance of a medium-entropy alloy NiCoCr at cryogenic temperatures High-entropy alloys1 3 are an intriguing new class of metallic materials that derive their properties not from a single dominant constituent, such as iron in steels,

  15. Statistical Characterization of Medium-Duty Electric Vehicle Drive Cycles; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Prohaska, R.; Duran, A.; Ragatz, A.; Kelly, K.

    2015-05-03

    With funding from the U.S. Department of Energys Vehicle Technologies Office, the National Renewable Energy Laboratory (NREL) conducts real-world performance evaluations of advanced medium- and heavy-duty fleet vehicles. Evaluation results can help vehicle manufacturers fine-tune their designs and assist fleet managers in selecting fuel-efficient, low-emission vehicles that meet their economic and operational goals. In 2011, NREL launched a large-scale performance evaluation of medium-duty electric vehicles. With support from vehicle manufacturers Smith and Navistar, NREL research focused on characterizing vehicle operation and drive cycles for electric delivery vehicles operating in commercial service across the nation.

  16. Polymeric medium

    DOE Patents [OSTI]

    Klaehn, John R. (Idaho Falls, ID); Peterson, Eric S. (Idaho Falls, ID); Orme, Christopher J. (Shelley, ID); Jones, Michael G. (Chubbuck, ID); Wertsching, Alan K. (Idaho Falls, ID); Luther, Thomas A. (Idaho Falls, ID); Trowbridge, Tammy L. (Idaho Falls, ID)

    2012-03-06

    A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containing moiety may include RCO--, where R is alkoxy or haloalkyl. The PBI compound may exhibit a first temperature marking an onset of weight loss corresponding to reversion of the substituted PBI that is less than a second temperature marking an onset of decomposition of an otherwise identical PBI compound without the substituted moiety. The PBI compound may be included in separatory media. A substituted PBI synthesis method may include providing a parent PBI in a less than 5 wt % solvent solution. Substituting may use more than 5 equivalents in relation to the imidazole nitrogens to be substituted.

  17. Industrial Assessment Centers - Small Manufacturers Reduce Energy & Increase Productivity

    SciTech Connect (OSTI)

    2015-11-06

    Since 1976, the Industrial Assessment Centers (IACs), administered by the US Department of Energy, have supported small and medium-sized American manufacturers to reduce energy use and increase their productivity and competitiveness. The 24 IACs, located at premier engineering universities around the country (see below), send faculty and engineering students to local small and medium-sized manufacturers to provide no-cost assessments of energy use, process performance and waste and water flows. Under the direction of experienced professors, IAC engineering students analyze the manufacturer’s facilities, energy bills and energy, waste and water systems, including compressed air, motors/pumps, lighting, process heat and steam. The IACs then follow up with written energy-saving and productivity improvement recommendations, with estimates of related costs and payback periods.

  18. Medium-Speed Drivetrain Test Report: September 1, 2002 -- December 30, 2007

    SciTech Connect (OSTI)

    Walford, C.; Lybarger, K.; Lettenmaier, T.; Roberts, D.

    2012-09-01

    This report describes the tests conducted by researchers at the National Wind Technology Center at NREL on a 1.5-MW integrated drivetrain consisting of a single-stage, epicyclic gearbox and close-coupled medium-speed permanent-magnet generator.

  19. The influence of the drying medium on high temperature convective drying of single wood chips

    SciTech Connect (OSTI)

    Johansson, A.; Rasmuson, A.

    1997-10-01

    High temperature convective drying of single wood chips with air and superheated steam respectively is studied theoretically. The two-dimensional model presented describes the coupled transport of water, vapor, air and heat. Transport mechanisms included are the convection of gas and liquid, intergas as well as bound water diffusion. In the initial part of the drying process, moisture is transported to the surface mainly due to capillary forces in the transversal direction where evaporation occurs. As the surface becomes dry, the drying front moves towards the center of the particle and an overpressure is simultaneously built up which affects the drying process. The differences between drying in air and steam respectively can be assigned to the physical properties of the drying medium. The period of constant drying rate which does not exist (or is very short) in air drying becomes more significant with decreasing amounts of air in the drying medium and is clearly visible in pure superheated steam drying. The maximal drying rate is larger in air drying, and shorter drying times are obtained since the heat flux to the wood chip particle increases with increasing amounts of air in the drying medium. The period of falling drying rate can be divided into two parts: in the first, the drying rate is dependent upon the humidity of the drying medium whereas in the second, there is no such correlation.

  20. Information Technology Project Execution Model Guide for Small and Medium Projects

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

    2015-12-21

    The guide supports consistent and effective implementation of DOE O 415.1 and assists IT Project Managers in effectively managing and applying sound project management to IT projects of small and medium size. Does not cancel/supersede other directives.

  1. Business Continuity Planning Resources for Small- and Medium-Sized Businesses

    SciTech Connect (OSTI)

    Judd, Kathleen S.; Lesperance, Ann M.

    2010-05-14

    This document/memo summarizes existing resources and guidance on business continuity planning for small- to medium-sized businesses. DTRA will share this information with large commercial businesses who identified the need to help their suppliers and other key collaborators prepare business continuity plans in order to speed recovery from a wide-area bioterrorism incident.

  2. Xylose utilizing zymomonas mobilis with improved ethanol production in biomass hydrolysate medium

    DOE Patents [OSTI]

    Caimi, Perry G; Hitz, William D; Stieglitz, Barry; Viitanen, Paul V

    2013-07-02

    Xylose-utilizing, ethanol producing strains of Zymomonas mobilis with improved performance in medium comprising biomass hydrolysate were isolated using an adaptation process. Independently isolated strains were found to have independent mutations in the same coding region. Mutation in this coding may be engineered to confer the improved phenotype.

  3. Xylose utilizing Zymomonas mobilis with improved ethanol production in biomass hydrolysate medium

    DOE Patents [OSTI]

    Caimi, Perry G; Hitz, William D; Viitanen, Paul V; Stieglitz, Barry

    2013-10-29

    Xylose-utilizing, ethanol producing strains of Zymomonas mobilis with improved performance in medium comprising biomass hydrolysate were isolated using an adaptation process. Independently isolated strains were found to have independent mutations in the same coding region. Mutation in this coding may be engineered to confer the improved phenotype.

  4. Zymomonas with improved ethanol production in medium containing concentrated sugars and acetate

    DOE Patents [OSTI]

    Caimi, Perry G.; Chou, Yat-Chen; Franden, Mary Ann; Knoke, Kyle; Tao, Luan; Viitanen, Paul V.; Zhang, Min; Zhang, Yuying

    2010-09-28

    Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in medium comprising xylose and acetate.

  5. Nuclear Test Scenarios for Discussion of On-Site Inspection Technologies

    SciTech Connect (OSTI)

    Sweeney, J J; Hawkins, W

    2009-03-13

    The purpose of the ISS OSI Invited Meeting being held in Vienna March 24-27, 2009 is to obtain a better understanding of the phenomenology of underground nuclear explosions for On-Site Inspection (OSI) purposes. In order to focus the technology discussions, we have developed two very general scenarios, or models, of underground nuclear test configurations and phenomena that will help us explore the application of OSI methodologies and techniques. The scenarios describe testing environments, operations, logistics, equipment, and facilities that might be used in conducting an underground nuclear test. One scenario involves emplacement of a nuclear device into a vertical borehole in an area with relatively flat terrain; the other involves emplacement within a tunnel (horizontally) in an area with mountainous terrain. Vertical borehole geometry The example for this scenario is an intermediate yield nuclear explosion carried out in a flat desert area. The ground was cleared and smoothed over a 200 X 200 m fenced area for operational support activities, access to the borehole, and in order to place a few structures to house diagnostics equipment and control functions. Power lines were provided for local electrical power. The vertical emplacement borehole was 2 m in diameter and bored to a depth of 350 m. The emplacement hole was lined with steel pipe in order to keep the hole open and to avoid cave-ins during emplacement of the nuclear device. Emplacement was above the local water table, and the top of the saturation zone is about 30 m below the bottom of the emplacement hole. The detonation point was at a depth of 340 m. All of the rock material removed while drilling the borehole was removed to another place. Diagnostics and control for the test were relatively simple: about 2 dozen high capacity coaxial cables feed from the down hole instruments to the surface and then about 100 m laterally to a diagnostics trailer. Two strong steel cables were used to emplace the device and diagnostic instruments and to support the down hole cables. The borehole was stemmed after the device was emplaced. The stemming material was relatively simple: the hole was backfilled with sand or gravel about 20-30 m above the nuclear experiment package, a grouted plug about 3 m thick is added, and the hole backfilled with a mixture of sand and gravel to the surface. After the test, the testing party removed all structures and power lines and covered the top of the borehole with a small building. Geologic environment before the test--The geology for the test consists of flat-lying alluvium and tuff, with 50 m of poorly consolidated alluvium near the surface and moderately welded tuff from 50 m depth to 50 m below the bottom of the hole. The upper tuff is underlain by a densely welded tuff unit, with basement Paleozoic sedimentary rock beginning at a depth of about 1000 m. The tuff is intact with a few fractures. There are no known faults located within 500 m of the borehole. Alteration of the underground environment--The blast created a spherical or near spherical cavity with a lens of vitrified material at the bottom. There are several zones surrounding the detonation point with decreasing levels of rock damage. The zones are: (1) the crushed zone (several tens of meters)where the rock has lost all prior integrity; (2) the fractured zone (out to a couple of hundred meters) characterized by radial and concentric fissures; and (3) the zone of irreversible strain (out to a couple of thousand meters) with local media deformation. A collapse chimney formed one hour after the detonation, in which overlying material fell into the explosion cavity. This chimney zone reached up to within 50 m of the surface and a small apical void formed (10 m high and 80 m in diameter) at the top of the rubble chimney. The rubble chimney is dry and density is about 20% less than the surrounding intact rock. Alteration at the surface--No surface depression formed, but there is significant 'fluffing' of the surface soil from the effects of the initial shock wave. A few radial

  6. Preparing for Project Implementation during an Energy Assessment |

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

    Department of Energy during an Energy Assessment Preparing for Project Implementation during an Energy Assessment This presentation discusses actions to take during the energy assessment to encourage project implementation. PDF icon Preparing for Project Implementation during an Energy Assessment (February 10, 2010) More Documents & Publications Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010 Preparing for Project Implementation after

  7. Sandia Energy - Resource Assessment

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

    Resource Assessment Home Stationary Power Energy Conversion Efficiency Water Power Resource Assessment Resource AssessmentAshley Otero2016-01-05T19:06:04+00:00 Characterizing wave...

  8. Philadelphia gas works medium-Btu coal gasification project: capital and operating cost estimate, financial/legal analysis, project implementation

    SciTech Connect (OSTI)

    Not Available

    1981-12-01

    This volume of the final report is a compilation of the estimated capital and operating costs for the project. Using the definitive design as a basis, capital and operating costs were developed by obtaining quotations for equipment delivered to the site. Tables 1.1 and 1.2 provide a summary of the capital and operating costs estimated for the PGW Coal Gasification Project. In the course of its Phase I Feasibility Study of a medium-Btu coal-gas facility, Philadelphia Gas Works (PGW) identified the financing mechanism as having great impact on gas cost. Consequently, PGW formed a Financial/Legal Task Force composed of legal, financial, and project analysis specialists to study various ownership/management options. In seeking an acceptable ownership, management, and financing arrangement, certain ownership forms were initially identified and classified. Several public ownership, private ownership, and third party ownership options for the coal-gas plant are presented. The ownership and financing forms classified as base alternatives involved tax-exempt and taxable financing arrangements and are discussed in Section 3. Project implementation would be initiated by effectively planning the methodology by which commercial operation will be realized. Areas covered in this report are sale of gas to customers, arrangements for feedstock supply and by-product disposal, a schedule of major events leading to commercialization, and a plan for managing the implementation.

  9. THE LOW-REDSHIFT INTERGALACTIC MEDIUM AS SEEN IN ARCHIVAL LEGACY HST/STIS AND FUSE DATA

    SciTech Connect (OSTI)

    Tilton, Evan M.; Danforth, Charles W.; Michael Shull, J. [CASA, Department of Astrophysical and Planetary Sciences, University of Colorado, 389-UCB, Boulder, CO 80309 (United States); Ross, Teresa L., E-mail: evan.tilton@colorado.edu, E-mail: charles.danforth@colorado.edu, E-mail: michael.shull@colorado.edu, E-mail: rosst@nmsu.edu [Department of Astronomy, New Mexico State University, Las Cruces, NM 88003 (United States)

    2012-11-10

    We present a comprehensive catalog of ultraviolet (HST/STIS and FUSE) absorbers in the low-redshift intergalactic medium (IGM) at z < 0.4. The catalog draws from much of the extensive literature on IGM absorption and reconciles discrepancies among several previous catalogs through a critical evaluation of all reported absorption features in light of new HST/COS data. We report on 746 H I absorbers down to a rest-frame equivalent width of 12 mA over a maximum redshift path length {Delta}z = 5.38. We also confirm 111 O VI absorbers, 29 C IV absorbers, and numerous absorption lines due to other metal ions. We characterize the bivariate distribution of absorbers in redshift and column density as a power law, {partial_derivative}{sup 2}N/{partial_derivative}z{partial_derivative}N) {proportional_to} N{sup -{beta}}, where {beta} = 2.08 {+-} 0.12 for O VI and {beta} = 1.68 {+-} 0.03 for H I. Utilizing a more sophisticated accounting technique than past work, our catalog accounts for {approx}43% of the baryons: 24% {+-} 2% in the photoionized Ly{alpha} forest and 19% {+-} 2% in the warm-hot IGM as traced by O VI. We discuss the large systematic effects of various assumed metallicities and ionization states on these calculations, and we implement recent simulation results in our estimates.

  10. TECHNOLOGY READINESS ASSESSMENT

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

    DOENETL-20151710 U.S. Department of Energy 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM 2 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM ...

  11. ORISE: Hazard Assessments

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

    internal and external radiation dose assessments. Our capabililities include: Linkage of exposure data to site rosters Assessment of retrospective exposures Preparation of...

  12. Northwest Energy Market Assessment

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

    Northwest Energy Market Assessment Pages Northwest-Energy-Market-Assessment Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects &...

  13. System Assessment Standards: Defining the Market for Industrial Energy Assessments

    SciTech Connect (OSTI)

    Sheaffer, Paul; McKane, Aimee; Tutterow, Vestal; Crane, Ryan

    2009-08-01

    Improved efficiency of industrial systems (e.g., compressed air or steam) contributes to a manufacturing facility?s bottom line, improves reliability, and better utilizes assets. Despite these advantages, many industrial facilities continue to have unrealized system optimization potential. A barrier to realizing this potential is the lack of market definition for system energy efficiency assessment services, creating problems for both service providers in establishing market value for their services and for consumers in determining the relative quality of these system assessment services. On August 19, 2008, the American Society of Mechanical Engineers (ASME) issued four new draft Standards for trial use that are designed to raise the bar and define the market for these services. These draft Standards set the requirements for conducting an energy assessment at an industrial facility for four different system types: compressed air, process heating, pumping, and steam. The Standards address topics such as organizing and conducting assessments; analyzing the data collected; and reporting and documentation. This paper addresses both the issues and challenges in developing the Standards and the accompanying Guidance Documents, as well as the result of field testing by industrial facilities, consultants, and utilities during the trial use period that ended in January, 2009. These Standards will be revised and released by ASME for public review, and subsequently submitted for approval as American National Standards for publication in late 2009. Plans for a related activity to establish a professional-level program to certify practitioners in the area of system assessments, opportunities to integrate the ASME Standards with related work on industrial energy efficiency, as well as plans to expand the system assessment Standard portfolio are also discussed.

  14. Survey of Biomass Resource Assessments and Assessment Capabilities...

    Open Energy Info (EERE)

    Biomass Resource Assessments and Assessment Capabilities in APEC Economies Jump to: navigation, search Logo: Survey of Biomass Resource Assessments and Assessment Capabilities in...

  15. Sandia Energy - Solar Resource Assessment

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

    Solar Resource Assessment Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Resource Assessment Solar Resource AssessmentTara...

  16. Portsmouth Needs Assessment

    Broader source: Energy.gov [DOE]

    Needs Assessment for former Oak Ridge K-25, Paducah, and Portsmouth Gaseous Diffusion Plant production workers.

  17. Paducah Needs Assessment

    Broader source: Energy.gov [DOE]

    Needs Assessment for former Oak Ridge K-25, Paducah, and Portsmouth Gaseous Diffusion Plant production workers.

  18. Study on the activation of styrene-based shape memory polymer by medium-infrared laser light

    SciTech Connect (OSTI)

    Leng Jinsong; Yu Kai; Lan Xin; Zhang Dawei; Liu Yanju

    2010-03-15

    This paper demonstrates the feasibility of shape memory polymer (SMP) activation by medium-infrared laser light. Medium-infrared light is transmitted by an optical fiber embedded in the SMP matrix, and the shape recovery process and temperature distribution are recorded by an infrared camera. Light-induced SMP exhibits potential applications in biomedicines and flexible displays.

  19. HVDC power transmission technology assessment

    SciTech Connect (OSTI)

    Hauth, R.L.; Tatro, P.J.; Railing, B.D.; Johnson, B.K.; Stewart, J.R.; Fink, J.L.

    1997-04-01

    The purpose of this study was to develop an assessment of the national utility system`s needs for electric transmission during the period 1995-2020 that could be met by future reduced-cost HVDC systems. The assessment was to include an economic evaluation of HVDC as a means for meeting those needs as well as a comparison with competing technologies such as ac transmission with and without Flexible AC Transmission System (FACTS) controllers. The role of force commutated dc converters was to be assumed where appropriate. The assessment begins by identifying the general needs for transmission in the U.S. in the context of a future deregulated power industry. The possible roles for direct current transmission are then postulated in terms of representative scenarios. A few of the scenarios are illustrated with the help of actual U.S. system examples. non-traditional applications as well as traditional applications such as long lines and asynchronous interconnections are discussed. The classical ``break-even distance`` concept for comparing HVDC and ac lines is used to assess the selected scenarios. The impact of reduced-cost converters is reflected in terms of the break-even distance. This report presents a comprehensive review of the functional benefits of HVDC transmission and updated cost data for both ac and dc system components. It also provides some provocative thoughts on how direct current transmission might be applied to better utilize and expand our nation`s increasingly stressed transmission assets.

  20. Kelvin-Helmholtz instability in a strongly coupled dusty plasma medium

    SciTech Connect (OSTI)

    Tiwari, Sanat Kumar; Das, Amita; Patel, Bhavesh G. [Institute for Plasma Research, Bhat, Gandhinagar 382 428 (India); Angom, Dilip [Physical Research Laboratory, Ahmedabad 380 009 (India); Kaw, Predhiman [Institute for Plasma Research, Bhat, Gandhinagar 382 428 (India); Physical Research Laboratory, Ahmedabad 380 009 (India)

    2012-07-15

    The Kelvin-Helmholtz (KH) instability in the context of strongly coupled dusty plasma medium has been investigated. In particular, the role of transverse shear and the compressional acoustic modes in both the linear and nonlinear regimes of the KH instability has been studied. It is observed that in addition to the conventional nonlocal KH instability, there exists a local instability in the strong coupling case. The interplay of the KH mode with this local instability shows up in the simulations as an interesting phenomenon of recurrence in the nonlinear regime. Thus, a cyclic KH instability process is observed to occur. These cyclic events are associated with bursts of activity in terms of transverse and compressional wave generation in the medium.

  1. Development and Demonstration of a Low Cost Hybrid Drive Train for Medium and Heavy Duty Vehicles

    SciTech Connect (OSTI)

    Strangas, Elias; Schock, Harold; Zhu, Guoming; Moran, Kevin; Ruckle, Trevor; Foster, Shanelle; Cintron-Rivera, Jorge; Tariq, Abdul; Nino-Baron, Carlos

    2011-04-30

    The DOE sponsored effort is part of a larger effort to quantify the efficiency of hybrid powertrain systems through testing and modeling. The focus of the DOE sponsored activity was the design, development and testing of hardware to evaluate the efficiency of the electrical motors relevant to medium duty vehicles. Medium duty hybrid powertrain motors and generators were designed, fabricated, setup and tested. The motors were a permanent magnet configuration, constructed at Electric Apparatus Corporation in Howell, Michigan. The purpose of this was to identify the potential gains in terms of fuel cost savings that could be realized by implementation of such a configuration. As the electric motors constructed were prototype designs, the scope of the project did not include calculation of the costs of mass production of the subject electrical motors or generator.

  2. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles

    SciTech Connect (OSTI)

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems--including engines, microturbines, electric motors, and fuel cells--and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuel type(s), power source(s), and related information.

  3. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems?including engines, microturbines, electric motors, and fuel cells?and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuel type(s), power source(s), and related information.

  4. Study of multiband disordered systems using the typical medium dynamical cluster approximation

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

    Zhang, Yi; Terletska, Hanna; Moore, C.; Ekuma, Chinedu; Tam, Ka-Ming; Berlijn, Tom; Ku, Wei; Moreno, Juana; Jarrell, Mark

    2015-11-06

    We generalize the typical medium dynamical cluster approximation to multiband disordered systems. Using our extended formalism, we perform a systematic study of the nonlocal correlation effects induced by disorder on the density of states and the mobility edge of the three-dimensional two-band Anderson model. We include interband and intraband hopping and an intraband disorder potential. Our results are consistent with those obtained by the transfer matrix and the kernel polynomial methods. We also apply the method to KxFe2-ySe2 with Fe vacancies. Despite the strong vacancy disorder and anisotropy, we find the material is not an Anderson insulator. Moreover our resultsmore » demonstrate the application of the typical medium dynamical cluster approximation method to study Anderson localization in real materials.« less

  5. Biomass cogeneration. A business assessment

    SciTech Connect (OSTI)

    Skelton, J.C.

    1981-11-01

    This guide serves as an overview of the biomass cogeneration area and provides direction for more detailed analysis. The business assessment is based in part on discussions with key officials from firms that have adopted biomass cogeneration systems and from organizations such as utilities, state and federal agencies, and banks that would be directly involved in a biomass cogeneration project. The guide is organized into five chapters: biomass cogeneration systems, biomass cogeneration business considerations, biomass cogeneration economics, biomass cogeneration project planning, and case studies.

  6. ORISE: Hazard Assessments

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

    Hazard Assessments The Oak Ridge Institute for Science and Education (ORISE) analyzes accumulated data to identify potential workplace hazards to which individuals or groups of workers may be exposed. ORISE assesses both chemical and radiation exposures, and conducts both internal and external radiation dose assessments. Our capabililities include: Linkage of exposure data to site rosters Assessment of retrospective exposures Preparation of assessment protocols Design and testing of dose

  7. Method for in situ characterization of a medium of dispersed matter in a continuous phase

    DOE Patents [OSTI]

    Kaufman, E.N.

    1995-03-07

    A method is described for the in situ characterization of a medium of a dispersed phase in a continuous phase, including the steps of adding a fluorescent dye to one phase capable of producing fluorescence therein when the fluorescent dye is optically excited, optically exciting the fluorescent dye at a wavelength to produce fluorescence in the one phase, and monitoring the fluorescence to distinguish the continuous phase from the dispersed phase. 2 figs.

  8. Method for encapsulating and isolating hazardous cations, medium for encapsulating and isolating hazardous cations

    DOE Patents [OSTI]

    Wasserman, S.R.; Anderson, K.B.; Song, K.; Yuchs, S.E.; Marshall, C.L.

    1998-04-28

    A method for encapsulating hazardous cations is provided comprising supplying a pretreated substrate containing the cations; contacting the substrate with an organo-silane compound to form a coating on the substrate; and allowing the coating to cure. A medium for containing hazardous cations is also provided, comprising a substrate having ion-exchange capacity and a silane-containing coating on the substrate. 3 figs.

  9. Method for in situ characterization of a medium of dispersed matter in a continuous phase

    DOE Patents [OSTI]

    Kaufman, Eric N. (Knoxville, TN)

    1995-01-01

    A method for in situ characterization of a medium of a dispersed phase in a continuous phase, including the steps of adding a fluorescent dye to one phase capable of producing fluorescence therein when the fluorescent dye is optically excited, optically exciting the fluorescent dye at a wavelength to produce fluorescence in the one phase, and monitoring the fluorescence to distinguish the continuous phase from the dispersed phase.

  10. Fatty Acid-Producing Microbes for Generating Medium- and Long-Chain

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

    Hydrocarbons - Energy Innovation Portal Fatty Acid-Producing Microbes for Generating Medium- and Long-Chain Hydrocarbons Inventors: Brian Pfleger, Rebecca Lennen Great Lakes Bioenergy Research Center Contact GLBRC About This Technology Technology Marketing Summary New, renewable sources of transportation fuel are needed to meet continuing demand. While the main focus has been on biomass-derived gasoline alternatives such as ethanol and other short-chain alcohols, distillates with higher

  11. Software-Defined Solutions for Managing Energy Use in Small to Medium Sized Commercial Buildings

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

    Software-Defined Solutions for Managing Energy Use in Small to Medium Sized Commercial Buildings 2014 Building Technologies Office Peer Review Building System Services Application Stack Physical Data/Device sMAP driver sMAP driver sMAP driver sMAP driver sMAP driver sMAP driver occupancy light HVAC lighting appliance sensors Database (Time series service) Transaction Manager Thermostat Light control Appliance control temperature actuators Building Operating System Services (BOSS) User

  12. Zymomonas with improved ethanol production in medium containing concentrated sugars and acetate

    DOE Patents [OSTI]

    Caimi, Perry G.; Chou, Yat-Chen; Franden, Mary Ann; Knoke, Kyle; Tao, Luan; Viitanen, Paul V.; Zhang, Min; Zhang, Yuying

    2011-03-01

    Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas strains further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in mixed-sugars medium comprising xylose, and, in particular, in the presence of acetate.

  13. Composition-dependent stability of the medium-range order responsible for metallic glass formation

    SciTech Connect (OSTI)

    Zhang, Feng; Ji, Min; Fang, Xiao-Wei; Sun, Yang; Wang, Cai-Zhuang; Mendelev, Mikhail I.; Kramer, M. J.; Napolitano, Ralph E.; Ho, Kai-Ming

    2014-09-18

    The competition between the characteristic medium-range order corresponding to amorphous alloys and that in ordered crystalline phases is central to phase selection and morphology evolution under various processing conditions. We examine the stability of a model glass system, Cu–Zr, by comparing the energetics of various medium-range structural motifs over a wide range of compositions using first-principles calculations. Furthermore, we focus specifically on motifs that represent possible building blocks for competing glassy and crystalline phases, and we employ a genetic algorithm to efficiently identify the energetically favored decorations of each motif for specific compositions. These results show that a Bergman-type motif with crystallization-resisting icosahedral symmetry is energetically most favorable in the composition range 0.63 < xCu < 0.68, and is the underlying motif for one of the three optimal glass-forming ranges observed experimentally for this binary system (Li et al., 2008). This work establishes an energy-based methodology to evaluate specific medium-range structural motifs which compete with stable crystalline nuclei in deeply undercooled liquids.

  14. Small- and Medium-Sized Commercial Building Monitoring and Controls Needs: A Scoping Study

    SciTech Connect (OSTI)

    Katipamula, Srinivas; Underhill, Ronald M.; Goddard, James K.; Taasevigen, Danny J.; Piette, M. A.; Granderson, J.; Brown, Rich E.; Lanzisera, Steven M.; Kuruganti, T.

    2012-10-31

    Buildings consume over 40% of the total energy consumption in the U.S. A significant portion of the energy consumed in buildings is wasted because of the lack of controls or the inability to use existing building automation systems (BASs) properly. Much of the waste occurs because of our inability to manage and controls buildings efficiently. Over 90% of the buildings are either small-size (<5,000 sf) or medium-size (between 5,000 sf and 50,000 sf); these buildings currently do not use BASs to monitor and control their building systems from a central location. According to Commercial Building Energy Consumption Survey (CBECS), about 10% of the buildings in the U.S. use BASs or central controls to manage their building system operations. Buildings that use BASs are typically large (>100,000 sf). Lawrence Berkeley National Laboratory (LBNL), Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL) were asked by the U.S. Department of Energys (DOEs) Building Technologies Program (BTP) to identify monitoring and control needs for small- and medium-sized commercial buildings and recommend possible solutions. This study documents the needs and solutions for small- and medium-sized buildings.

  15. Automated Demand Response Technology Demonstration Project for Small and Medium Commercial Buildings

    SciTech Connect (OSTI)

    Page, Janie; Kiliccote, Sila; Dudley, Junqiao Han; Piette, Mary Ann; Chiu, Albert K.; Kellow, Bashar; Koch, Ed; Lipkin, Paul

    2011-07-01

    Small and medium commercial customers in California make up about 20-25% of electric peak load in California. With the roll out of smart meters to this customer group, which enable granular measurement of electricity consumption, the investor-owned utilities will offer dynamic prices as default tariffs by the end of 2011. Pacific Gas and Electric Company, which successfully deployed Automated Demand Response (AutoDR) Programs to its large commercial and industrial customers, started investigating the same infrastructures application to the small and medium commercial customers. This project aims to identify available technologies suitable for automating demand response for small-medium commercial buildings; to validate the extent to which that technology does what it claims to be able to do; and determine the extent to which customers find the technology useful for DR purpose. Ten sites, enabled by eight vendors, participated in at least four test AutoDR events per site in the summer of 2010. The results showed that while existing technology can reliably receive OpenADR signals and translate them into pre-programmed response strategies, it is likely that better levels of load sheds could be obtained than what is reported here if better understanding of the building systems were developed and the DR response strategies had been carefully designed and optimized for each site.

  16. Composition-dependent stability of the medium-range order responsible for metallic glass formation

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

    Zhang, Feng; Ji, Min; Fang, Xiao-Wei; Sun, Yang; Wang, Cai-Zhuang; Mendelev, Mikhail I.; Kramer, M. J.; Napolitano, Ralph E.; Ho, Kai-Ming

    2014-09-18

    The competition between the characteristic medium-range order corresponding to amorphous alloys and that in ordered crystalline phases is central to phase selection and morphology evolution under various processing conditions. We examine the stability of a model glass system, Cu–Zr, by comparing the energetics of various medium-range structural motifs over a wide range of compositions using first-principles calculations. Furthermore, we focus specifically on motifs that represent possible building blocks for competing glassy and crystalline phases, and we employ a genetic algorithm to efficiently identify the energetically favored decorations of each motif for specific compositions. These results show that a Bergman-type motifmore » with crystallization-resisting icosahedral symmetry is energetically most favorable in the composition range 0.63 < xCu < 0.68, and is the underlying motif for one of the three optimal glass-forming ranges observed experimentally for this binary system (Li et al., 2008). This work establishes an energy-based methodology to evaluate specific medium-range structural motifs which compete with stable crystalline nuclei in deeply undercooled liquids.« less

  17. Management's Discussion & Analysis Profile

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

    Columbia River Basin, one nonfederal nuclear plant and several small nonfederal power plants. The dams are operated by the U.S. Army Corps of Engineers and the Bureau of...

  18. Management's Discussion & Analysis Profile

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

    to deliver on its mission. BPA also funds regional efforts to protect and enhance fish and wildlife populations affected by hydropower development in the Columbia River...

  19. Management's Discussion & Analysis Profile

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

    which took effect beginning October 1, 2013, and higher preference utility peak loads stemming from colder than average temperatures in October, December and February, offset by...

  20. Waste Confidence Discussion

    Office of Environmental Management (EM)

    Long-Term Waste Confidence Update Christine Pineda Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission National Transportation Stakeholders Forum May 2012 ♦ Knoxville, Tennessee Long-Term Update Draft Report, "Background and Preliminary Assumptions for an Environmental Impact Statement- Long-Term Waste Confidence Update" Elements of the Long-Term Update - Draft environmental impact statement - Draft Waste Confidence Decision - Proposed Waste Confidence

  1. For Discussion Purposes Only

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

    approach and materials. Correctly assign and capture energy savings. Allow for adoption of marketplace trends, technical updates, customer suggestions and technology...

  2. DiscussionWCI.dvi

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

    Equilibrium statistics applied to "Small" systems, Phase transitions in nuclei in particular D.H.E. Gross Hahn-Meitner Institut and Freie Universit¨ at Berlin, Fachbereich Physik, Glienickerstr. 100, 14109 Berlin, Germany Abstract Equilibrium statistics of finite Hamiltonian systems is fundamentally described by the microcanonical ensemble (M E). Canonical, or grand canonical partition func- tions are deduced by Laplace transform. Only in the thermodynamic limit they are equivalent to

  3. Discussion Draft, DOE Framework

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

    that provides an independent avenue for employees to bring forth their issues without fear of reprisal. * Openness and Transparency Related to Tank Waste Treatment (December 12,...

  4. Management's Discussion & Analysis Profile

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

    in conformity with generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets and...

  5. Management's Discussion & Analysis Profile

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

    Adjusted Net Revenue is net revenue after removing the effects of certain debt management actions, in particular the Debt Service Reassignment, from prior years. These debt...

  6. Deputy Secretary Elizabeth Sherwood-Randall Discusses Importance of Public-Private Partnerships at White House Cybersecurity Summit

    Broader source: Energy.gov [DOE]

    Today, Deputy Secretary of Energy Elizabeth Sherwood-Randall participated in a panel discussion on the “Public-Private Collaboration on Cybersecurity” as part of the White House Summit on Cybersecurity and Consumer Protection keynoted by President Obama.

  7. Better Buildings Neighborhood Program Financing Peer Exchange Call: Financing Small Business Upgrades Call Slides and Discussion Summary, October 25, 2012

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

    5, 2012 Better Buildings Neighborhood Program Financing Peer Exchange Call: Financing Small Business Upgrades Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  Does your program currently have a commercial financing program? * Discussion:  What is the structure of programs' small commercial financing?  What kind of "uptake" are programs seeing?  What lessons have programs learned about small commercial financing?  How are programs thinking about

  8. Better Buildings Neighborhood Program Financing Peer Exchange Call: Working Capital for Contractors Call Slides and Discussion Summary, August 30, 2012

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

    30, 2012 Better Buildings Neighborhood Program Financing Peer Exchange Call: Working Capital for Contractors Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  Is your program assisting contractors with working capital? If so, how? * Experience and Lessons:  Walter Acuna, Craft3 * Discussion:  How important is working capital for contractors?  What are program designs to provide working capital?  What are other ways to coordinate financing strategies with

  9. Better Buildings Neighborhood Program Workforce Peer Exchange Call: Contractor Pricing Call Slides and Discussion Summary, September 27, 2012

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

    September 27, 2012 Better Buildings Neighborhood Program Workforce Peer Exchange Call: Contractor Pricing Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  What relationship between contractor pricing and customers are you seeing and what questions do you have for how other programs might be approaching contractor pricing? * Discussion:  Does your program monitor and quality assure contractor pricing and how?  Does your program ensure uniform pricing for certain

  10. Better Buildings Neighborhood Program Workforce Peer Exchange Call: Contractor Sales Training Call Slides and Discussion Summary, January 19, 2012

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

    9, 2012 Better Buildings Neighborhood Program Workforce Peer Exchange Call: Contractor Sales Training Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  Does your project provide any sales training assistance to contractors? (Or, are you thinking about doing so?) * Program Experience and Lessons:  Nancy Hohns, EnergyWorks, Philadelphia  Mary Templeton, Better Buildings for Michigan  Andy Meyer, Efficiency Maine * Discussion:  Has sales training impacted the

  11. Better Buildings Residential Network Peer Exchange Call Series: Community Organizing and Outreach. Call Slides and Discussion Summary, April 23, 2015

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

    Community Organizing and Outreach Call Slides and Discussion Summary April 23, 2015 Agenda  Call Logistics and Introductions  Opening Poll  Residential Network and Peer Exchange Call Overview  Featured Speakers  Brad Smith, Sustainability Specialist, Boulder County, CO  Elise Ehrheart, Senior Program Specialist, Ecology Action - PG&E Home Upgrade Program  Lindsey Hardy, Project Director for Bend Energy Challenge, The Environmental Center, OR  Discussion  What

  12. An Assessment of Lifecycle Cost in the U.S. over Time

    SciTech Connect (OSTI)

    Previsic, Mirko

    2011-10-06

    Presentation from the 2011 Water Peer Review in which principal investigator discussed project progress to assess Lifecycle cost of Wave, Tidal, River, and Ocean Current Technologies

  13. Home Energy Assessments-- The Good, the Bad, and the Ugly! (301)

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Peer Exchange Call Series: Home Energy Assessments -- The Good, the Bad, and the Ugly! (301), call slides and discussion summary.

  14. Distributed road assessment system

    DOE Patents [OSTI]

    Beer, N. Reginald; Paglieroni, David W

    2014-03-25

    A system that detects damage on or below the surface of a paved structure or pavement is provided. A distributed road assessment system includes road assessment pods and a road assessment server. Each road assessment pod includes a ground-penetrating radar antenna array and a detection system that detects road damage from the return signals as the vehicle on which the pod is mounted travels down a road. Each road assessment pod transmits to the road assessment server occurrence information describing each occurrence of road damage that is newly detected on a current scan of a road. The road assessment server maintains a road damage database of occurrence information describing the previously detected occurrences of road damage. After the road assessment server receives occurrence information for newly detected occurrences of road damage for a portion of a road, the road assessment server determines which newly detected occurrences correspond to which previously detected occurrences of road damage.

  15. A Resource Handbook on DOE Transportation Risk Assessment

    Broader source: Energy.gov [DOE]

    This resource handbook was compiled for the U.S. Department of Energy’s (DOE’s) Transportation Risk Assessment Working Group. This document includes the first of a planned series of discussion papers on topical aspects of transportation risk problems. These discussion papers are intended to provide practical advice to program managers and technical personnel responsible for preparing NEPA documents and other transportation risk assessments.

  16. A Resource Handbook on DOE Transportation Risk Assessment (DOE, 2002)

    Broader source: Energy.gov [DOE]

    This resource handbook was compiled for the U.S. Department of Energy’s (DOE’s) Transportation Risk Assessment Working Group. This document includes the first of a planned series of discussion papers on topical aspects of transportation risk problems. These discussion papers are intended to provide practical advice to program managers and technical personnel responsible for preparing NEPA documents and other transportation risk assessments.

  17. ECOWAS … GBEP REGIONAL BIOMASS RESOURCE ASSESSMENT WORKSHOP

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

    ECOWAS - GBEP REGIONAL BIOMASS RESOURCE ASSESSMENT WORKSHOP Bryce J. Stokes, Ph.D. Senior Advisor, CNJV Department of Energy* November 13-14, 2012 Rome, Italy GBEP Workshop *The views and opinions of the author does not necessarily state or imply the policies of the Department. Energy Efficiency & Renewable Energy eere.energy.gov 2 * Review Billion-Ton Update - a U.S. national biomass assessment Presentation Outline * Discuss Methodologies and Principles * Q&A and Discussion Goal is to

  18. Resource handbook on transportation risk assessment.

    SciTech Connect (OSTI)

    Chen, S. Y.; Biwer, B. M.; Monette, F. A.; Environmental Assessment; SNL; BAPL; USOE; Battelle Memorial Inst.

    2003-01-01

    This resource handbook contains useful information to streamline radioactive material transportation risk assessments for National Environmental Policy Act (NEPA) documents prepared for U.S. Department of Energy (DOE) programs. Streamlining refers to instituting steps that can increase the efficiency of future assessments, reduce costs, and promote increased quality and consistency across the DOE complex. This handbook takes advantage of the wealth of information developed through decades of DOE's NEPA experience. It contains a review of historical assessments; a description of comprehensive and generally acceptable transportation risk assessment methodology (i.e., models); and a compilation of supporting data, parameters, and generally accepted assumptions. This handbook also includes a discussion paper that addresses cumulative impacts (Appendix A). The discussion paper illustrates the evolving and sometimes unresolved issues encountered in transportation risk assessment. Other topics, such as sabotage, environmental justice, and human factors, may be addressed in the future. This resource document was developed as the first primary reference book providing useful information for conducting transportation risk assessments for radioactive material in the NEPA context.

  19. AVLIS Criticality risk assessment

    SciTech Connect (OSTI)

    Brereton, S.J., LLNL

    1998-04-29

    Evaluation of criticality safety has become an important task in preparing for the Atomic Vapor Laser Isotope Separation (AVLIS) uranium enrichment runs that will take place during the Integrated Process Demonstration (IPD) at Lawrence Livermore National Laboratory (LLNL). This integrated operation of AVLIS systems under plant-like conditions will be used to verify the performance of process equipment and to demonstrate the sustained integrated enrichment performance of these systems using operating parameters that are similar to production plant specifications. Because of the potential criticality concerns associated with enriched uranium, substantial effort has been aimed towards understanding the potential system failures of interest from a criticality standpoint, and evaluating them in detail. The AVLIS process is based on selective photoionization of uranium atoms of atomic weight 235 (U-235) in a vapor stream, followed by electrostatic extraction. The process is illustrated in Figure 1. Two major subsystems are involved: the uranium separator and the laser system. In the separator, metallic uranium is fed into a crucible where it is heated and vaporized by an electron beam. The atomic U-235/U-238 vapor stream moves away from the molten uranium and is illuminated by precisely tuned beams of dye laser light. Upon absorption of the tuned dye laser light, the U-235 atoms become excited and eject electrons (become photoionized), giving them a net positive charge. The ions of U-235 are moved preferentially by an electrostatic field to condense on the product collector, forming the enriched uranium product. The remaining vapor, which is depleted in U-235 (tails), passes unaffected through the photoionization/extractor zone and accumulates on collectors in the top of the separator. Tails and product collector surfaces operate at elevated temperatures so that deposited materials flow as segregated liquid streams. The separated uranium condensates (uranium enriched in U-235 and uranium depleted in U-235) are cooled and accumulated in solid metallic form in canisters. The collected product and tails material is weighed and transferred into certified, critically safe, shipping containers (DOT specification 6M with 2R containment vessel). These will be temporarily stored, and then shipped offsite either for use by a fuel fabricator, or for disposal. Tails material will be packaged for disposal. A criticality risk assessment was performed for AVLIS IPD runs. In this analysis, the likelihood of occurrence of a criticality was examined. For the AVLIS process, there are a number of areas that have been specifically examined to assess whether or not the frequency of occurrence of a criticality is credible (frequency of occurrence > 10-6/yr). In this paper, we discuss only two of the areas: the separator and canister operations.

  20. Home Energy Assessments

    Broader source: Energy.gov [DOE]

    A home energy assessment, also known as a home energy audit, is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy...

  1. Caraustar Industries Energy Assessment

    SciTech Connect (OSTI)

    2010-06-25

    This plant-wide assessment case study is about commissioned energy assessments by the U.S. Department of Energy Industrial Technologies Program at two of Caraustar's recycled paperboard mills.

  2. Solar Resource Assessment

    SciTech Connect (OSTI)

    Renne, D.; George, R.; Wilcox, S.; Stoffel, T.; Myers, D.; Heimiller, D.

    2008-02-01

    This report covers the solar resource assessment aspects of the Renewable Systems Interconnection study. The status of solar resource assessment in the United States is described, and summaries of the availability of modeled data sets are provided.

  3. Ecological Risk Assessments

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

    Community, Environment » Environmental Stewardship » Environmental Protection » Ecological Risk Assessments Ecological Risk Assessments Ecological risk assessment is the appraisal of potential adverse effects of exposure to contaminants on plants and animals. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email The ECORISK Database is a screening tool that helps scientists evaluate impacts on LANL's ecology. Assessing our

  4. Management Assessment and Independent Assessment Guide

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

    2001-05-31

    The revision to this Guide reflects current assessment practices, international standards, and changes in the Department of Energy expectations. Cancels DOE G 414.1-1. Canceled by DOE G 414.1-1B.

  5. Risk Assessment & Management Information

    Broader source: Energy.gov [DOE]

    NRC - A Proposed Risk Management Regulatory Framework, April 2012 Risk Assessment Technical Experts Working Group (RWG) web page DOE Standard on Development and Use of Probabilistic Risk Assessment in DOE Nuclear Safety Applications (draft), December 2010 Consortium for Risk Evaluation with Stakeholder Participation Workshop on Risk Assessment and Safety Decision Making Under Uncertainty

  6. Industrial Energy Efficiency Assessments

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

    Energy Efficiency Assessments Lynn Price Staff Scientist China Energy Group Energy Analysis Department Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Industrial Energy Efficiency Assessments - Definition and overview of key components - International experience - Chinese situation and recommendations - US-China collaboration Industrial Energy Efficiency Assessments - Analysis of the use of energy and potential for energy efficiency in an industrial facility *

  7. A submillimeter galaxy illuminating its circumgalactic medium: Ly? scattering in a cold, clumpy outflow

    SciTech Connect (OSTI)

    Geach, J. E.; Coppin, K. E. K.; Smith, D. J. B.; Bower, R. G.; Alexander, D. M.; Swinbank, A. M.; Blain, A. W.; Bremer, M. N.; Chapin, E. L.; Chapman, S. C.; Clements, D. L.; Dunlop, J. S.; Koprowski, M. P.; Micha?owski, M. J.; Farrah, D.; Jenness, T.; Robson, E. I.; Scott, D.; Spaans, M.; Van der Werf, P.

    2014-09-20

    We report the detection at 850 ?m of the central source in SSA22-LAB1, the archetypal 'Lyman-? Blob' (LAB), a 100 kpc scale radio-quiet emission-line nebula at z = 3.1. The flux density of the source, S {sub 850} = 4.6 1.1 mJy, implies the presence of a galaxy or group of galaxies with a total luminosity of L {sub IR} ? 10{sup 12} L {sub ?}. The position of an active source at the center of a ?50 kpc radius ring of linearly polarized Ly? emission detected by Hayes et al. suggests that the central source is leaking Ly? photons preferentially in the plane of the sky, which undergo scattering in H I clouds at a large galactocentric radius. The Ly? morphology around the submillimeter detection is reminiscent of a biconical outflow, and the average Ly? line profiles of the two 'lobes' are dominated by a red peak, which is expected for a resonant line emerging from a medium with a bulk velocity gradient that is outflowing relative to the line center. Taken together, these observations provide compelling evidence that the central active galaxy (or galaxies) is responsible for a large fraction of the extended Ly? emission and morphology. Less clear is the history of the cold gas in the circumgalactic medium being traced by Ly?: is it mainly pristine material accreting into the halo that has not yet been processed through an interstellar medium (ISM), now being blown back as it encounters an outflow, or does it mainly comprise gas that has been swept-up within the ISM and expelled from the galaxy?.

  8. Assessing human health risk in the USDA forest service

    SciTech Connect (OSTI)

    Hamel, D.R.

    1990-12-31

    This paper identifies the kinds of risk assessments being done by or for the US Department of Agriculture (USDA) Forest Service. Summaries of data sources currently in use and the pesticide risk assessments completed by the agency or its contractors are discussed. An overview is provided of the agency`s standard operating procedures for the conduct of toxicological, ecological, environmental fate, and human health risk assessments.

  9. EA-1300: Final Environmental Assessment | Department of Energy

    Office of Environmental Management (EM)

    0: Final Environmental Assessment EA-1300: Final Environmental Assessment Nevada Test Site Development Corporation's Desert Rock Sky Park at the Nevada Test Site The U.S. Department of Energy, Nevada Operations Office (DOE/NV) proposes to issue a General Use Permit to the Nevada Test Site Development Corporation (NTSDC) to develop and lease an industrial park in a portion of Area 22 of Nevada Test Site (NTS). This Environmental Assessment (EA) identifies and discusses the potential environmental

  10. EA-1963: Notice of Intent to Prepare an Environmental Assessment |

    Office of Environmental Management (EM)

    Department of Energy 3: Notice of Intent to Prepare an Environmental Assessment EA-1963: Notice of Intent to Prepare an Environmental Assessment Elba Liquefaction Project, Savannah, Georgia The Federal Energy Regulatory Commission (FERC) is preparing, with DOE as a cooperating agency, an environmental assessment (EA) that will discuss the environmental impacts of the Elba Liquefaction Project and EEC Modification Project (collectively referred to as the Elba Liquefaction Project) involving

  11. Continuous On-Line Partial Discharge Monitor for Medium-Voltage Cable Feasibility Study

    SciTech Connect (OSTI)

    M. Fenger

    2005-11-30

    Partial discharge (PD) assessment is one method of detecting cable conditions that predict approaching failure. While not all PDs in cable systems lead to failure, PDs within the cable's insulation can lead to relatively rapid failure. Accordingly, on-line PD assessment may be more useful than periodic PD assessment because the period of partial discharging at the end of a cable's life may be quite short. The research described in this report studied the feasibility of developing an on-line PD monitor for assessing both shielded and unshielded MV cables.

  12. System-Response Issues Imposed by Biodiesel in a Medium-Duty Diesel Engine

    Broader source: Energy.gov [DOE]

    The objective of the current research is to assess differences in NOx emissions between biodiesel and petroleum diesel fuels, resulting from fundamental issues and system-response issues.

  13. Operating characteristics of a cartridge collector utilizing medium-pressure purge air

    SciTech Connect (OSTI)

    Clements, J. )

    1993-11-01

    For over 20 years, dust collectors equipped with cleanable paper cartridge pulse-jet cleaning mechanisms. Applications have been limited primarily to light inlet dust loads of 2 grains/dscf (4.6g/m[sup 3] or less). One manufacturer has successfully tested and operated a dust collector utilizing a full-scale, medium-pressure (6 to 8 psig, 4.0 to 5.5 MPa), utilizing 6-in. (150-mm) diameter by 50-in. (1,270-mm) cellulose cartridge filter elements, under high inlet dust load conditions.

  14. Calculating infinite-medium {alpha}-eigenvalue spectra with a transition rate matrix method

    SciTech Connect (OSTI)

    Betzler, B. R.; Kiedrowski, B. C.; Brown, F. B.; Martin, W. R.

    2013-07-01

    The time-dependent behavior of the energy spectrum in neutron transport was investigated with a formulation, based on continuous-time Markov processes, for computing {alpha}-eigenvalues and eigenvectors in an infinite medium. For this, a research Monte Carlo code called TORTE was created and used to estimate elements of a transition rate matrix. TORTE is capable of using both multigroup and continuous-energy nuclear data, and verification was performed. Eigenvalue spectra for infinite homogeneous mixtures were obtained and an eigenfunction expansion was used to investigate transient behavior of the neutron energy spectrum. (authors)

  15. Theoretical/experimental considerations about oil displacement by water in a fractured porous medium

    SciTech Connect (OSTI)

    Perez-Rosales, C.; Cruz-Hernandez, J.; Samaniego-V., F.

    1994-12-31

    Based upon observations made with a two-dimension porous cell, which allows direct visualization of fluid displacement processes, theoretical formulations were established for explaining oil displacement by water in a fractured porous medium. The theory rests on the idea that fluids are transported essentially through the fractures by a convective process, whereas water inflow to the matrix blocks is carried out by a dispersive process which depends on the difference between fracture and matrix water saturation. With these considerations, a derivation is presented of an expression for water saturation as a function of distance and time. Agreement between theory and experiment is reasonably good.

  16. Spatial correction factors for YALINA Booster facility loaded with medium and low enriched fuels

    SciTech Connect (OSTI)

    Talamo, A.; Gohar, Y. [Argonne National Laboratory, 9700 S. Cass Ave, Argonne, IL 60439 (United States); Bournos, V.; Fokov, Y.; Kiyavitskaya, H.; Routkovskaya, C. [Joint Inst. for Power and Nuclear Research-Sosny, 99 Academician A.K.Krasin Str, Minsk 220109 (Belarus)

    2012-07-01

    The Bell and Glasstone spatial correction factor is used in analyses of subcritical assemblies to correct the experimental reactivity as function of the detector position. Besides the detector position, several other parameters affect the correction factor: the energy weighting function of the detector, the detector size, the energy-angle distribution of source neutrons, and the reactivity of the subcritical assembly. This work focuses on the dependency of the correction factor on the detector material and it investigates the YALINA Booster subcritical assembly loaded with medium (36%) and low (10%) enriched fuels. (authors)

  17. New materials for methane capture from dilute and medium-concentration

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

    sources | Center for Gas SeparationsRelevant to Clean Energy Technologies | Blandine Jerome New materials for methane capture from dilute and medium-concentration sources Previous Next List J. Kim, A. Maiti, L.-C. Lin, J. K. Stolaroff, B. Smit, and R. D. Aines, Nature Communications 4, 1694 (2013) DOI: 10.1038/ncomms2697 thumb Methane (CH4) is an important greenhouse gas, second only to CO2, and is emitted into the atmosphere at different concentrations from a variety of sources. However,

  18. Tuning thermal mismatch between turbine rotor parts with a thermal medium

    DOE Patents [OSTI]

    Schmidt, Mark Christopher (Niskayuna, NY)

    2001-01-01

    In a turbine rotor, an aft shaft wheel and the final-stage wheel of the rotor are coupled together, including by a rabbeted joint. During shutdown and startup of the turbine, a thermal mismatch between the aft shaft wheel and final-stage wheel is avoided by respectively heating and cooling the aft shaft wheel to maintain the thermal mismatch within acceptable limits, thereby avoiding opening of the rabbeted joint and the potential for unbalancing the rotor and rotor vibration. The thermal medium may be supplied by piping in the aft bearing cavity into the cavity between the forward closure plate and the aft shaft wheel.

  19. Kinetic studies of dry sorent for medium temperature applications. Final report

    SciTech Connect (OSTI)

    Keener, T.C.; Wang, Z.

    1996-07-12

    The purpose of this project is to investigate the fundamental nature of sorbent reactivity and reaction kinetics in the medium temperature range from 600{degrees}F (316{degrees}C) to 1200{degrees}F (649{degrees}C) available in the convective pass of a boiler upstream of the economizer, where dry sorbents are injected to remove SO{sub 2} from the flue gas. Research focuses on the mechanisms of sorbent- flue gas interaction under economizer and hot baghouse conditions utilizing the experimental setup and the results of the first four years of research.

  20. CBEI - Packaged Masonry Wall Retrofit Solutions for Small and Medium sized Commercial Buildings

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

    Packaged Masonry Wall Retrofit Solutions for Small and Medium sized Commercial Buildings 2015 Building Technologies Office Peer Review Mugdha Mokashi, mugdha.mokashi@bayer.com CBEI (Bayer MaterialScience ) Project Summary Timeline: Start date & Planned end date: Phase(PH) I June 1st, 2013 to Oct. 1st, 2014 Phase(PH) II May 1, 2014 to Apr 30, 2016 Key Milestones 1. Collect FRP baseline data (Oct 2014) 2. Demonstrate down-selected top- performing scenarios on the Flexible Research Platform

  1. Home Energy Assessments

    ScienceCinema (OSTI)

    Dispenza, Jason

    2013-05-29

    A home energy assessment, also known as a home energy audit, is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy efficient. An assessment will show you problems that may, when corrected, save you significant amounts of money over time. This video shows some of the ways that a contractor may test your home during an assessment, and helps you understand how an assessment can help you move toward energy savings. Find out more at: http://www.energysavers.gov/your_home/energy_audits/index.cfm/mytopic=11160

  2. Lessons about vulnerability assessments.

    SciTech Connect (OSTI)

    Johnston, R. G.

    2004-01-01

    The Vulnerability Assessment Team (VAT) at Los Alamos National Laboratory believes that physical security can only be optimized through the use of effective vulnerability assessments. As a result of conducting vulnerability assessments on hundreds of different security devices and systems in the last few years, we have identified some of the attributes of effective assessments. These, along with our recommendations and observations about vulnerability assessments, are summarized in this paper. While our work has primarily involved physical security (in contrast to, for example, computer, network, or information security), our experiences may have applicability to other types of security as well.

  3. Impacts of a 25% Renewable Electricity Standard as Proposed in the American Clean Energy and Security Act Discussion Draft

    Reports and Publications (EIA)

    2009-01-01

    This report responds to requests from Chairman Edward Markey, for an analysis of a 25% federal renewable electricity standard (RES). The RES proposal analyzed in this report is included in the discussion draft of broader legislation, the American Clean Energy and Security Act (ACESA) of 2009, issued on the Energy and Commerce Committee website at the end of March 2009.

  4. Vehicle Technologies Office Merit Review 2015: Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation Program

    Broader source: Energy.gov [DOE]

    Presentation given by SCAQMD at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about plug-in hybrid medium-duty truck...

  5. Draft - DOE G 415.1-2, Information Technology Project Execution Model Guide for Small and Medium Projects

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

    The Guide was developed to provide project management principles and guidelines to small and medium projects that fall outside the scope of DOE O 415.1, Information Technology Project Management, dated 12-3-12.

  6. Enterprise Assessments Follow-up Assessment of Safety Culture...

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

    Assessment of Safety Culture at the Hanford Site Waste Treatment and Immobilization Plant - June 2015 Enterprise Assessments Follow-up Assessment of Safety Culture at the Hanford...

  7. Better Buildings Neighborhood Program Multi-family/ Low Income Peer Exchange Call: Information Technology Tools for Multi-family Building Programs Call Slides and Discussion Summary, March 15, 2012

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

    5, 2012 Better Buildings Neighborhood Program Multi-family/ Low Income Peer Exchange Call: Information Technology Tools for Multi-family Building Programs Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  What information technology tools is your program using for project information, marketing, assessment, tracking or evaluation? What do you wish you had? * Program Experience and Lessons:  Heather Larson, StopWaste.org, Energy Upgrade California  Adam Palmer,

  8. Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation

    SciTech Connect (OSTI)

    Miyasato, Matt; Kosowski, Mark

    2015-10-01

    The Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation Program was sponsored by the United States Department of Energy (DOE) using American Recovery and Reinvestment Act of 2009 (ARRA) funding. The purpose of the program is to develop a path to migrate plug-in hybrid electric vehicle (PHEV) technology to medium-duty vehicles by demonstrating and evaluating vehicles in diverse applications. The program also provided three production-ready PHEV systems—Odyne Systems, Inc. (Odyne) Class 6 to 8 trucks, VIA Motors, Inc. (VIA) half-ton pickup trucks, and VIA three-quarter-ton vans. The vehicles were designed, developed, validated, produced, and deployed. Data were gathered and tests were run to understand the performance improvements, allow cost reductions, and provide future design changes. A smart charging system was developed and produced during the program. The partnerships for funding included the DOE; the California Energy Commission (CEC); the South Coast Air Quality Management District (SCAQMD); the Electric Power Research Institute (EPRI); Odyne; VIA; Southern California Edison; and utility and municipal industry participants. The reference project numbers are DOE FOA-28 award number EE0002549 and SCAQMD contract number 10659.

  9. Effects of Porous Medium Heterogeneity on Vadose Zone Desiccation: Intermediate-scale Laboratory Experiments and Simulations

    SciTech Connect (OSTI)

    Oostrom, Martinus; Freedman, Vicky L.; Wietsma, Thomas W.; Dane, Jacob H.; Truex, Michael J.

    2012-11-01

    Soil desiccation (drying), involving water evaporation induced by dry gas injection, is a potentially robust vadose zone remediation process to limit contaminant transport through the vadose zone. A series of four intermediate-scale flow cell experiments was conducted in homogeneous and simple layered heterogeneous porous medium systems to investigate the effects of heterogeneity on desiccation of unsaturated porous media. The permeability ratios of porous medium layers ranged from about five to almost two orders of magnitude. The insulated flow cell was equipped with twenty humidity and temperature sensors and a dual-energy gamma system was used to determine water saturations at various times. The multiphase code STOMP was used to simulate the desiccation process. Results show that injected dry gas flowed predominantly in the higher permeability layer and delayed water removal from the lower permeability material. For the configurations tested, water vapor diffusion from the lower to the higher permeability zone was considerable over the duration of the experiments, resulting in much larger relative humidity values of the outgoing air than based on permeability ratios alone. Acceptable numerical matches with the experimental data were obtained when an extension of the saturation-capillary pressure relation below the residual water saturation was used. The agreements between numerical and experimental results suggest that the correct physics are implemented in the simulator and that the thermal and hydraulic properties of the porous media, flow cell wall and insulation materials were properly represented.

  10. Diverse properties of interstellar medium embedding gamma-ray bursts at the epoch of reionization

    SciTech Connect (OSTI)

    Cen, Renyue; Kimm, Taysun

    2014-10-10

    Analysis is performed on ultra-high-resolution large-scale cosmological radiation-hydrodynamic simulations to quantify, for the first time, the physical environment of long-duration gamma-ray bursts (GRBs) at the epoch of reionization. We find that, on parsec scales, 13% of GRBs remain in high-density (?10{sup 4} cm{sup 3}) low-temperature star-forming regions, whereas 87% of GRBs occur in low-density (?10{sup 2.5} cm{sup 3}) high-temperature regions heated by supernovae. More importantly, the spectral properties of GRB afterglows, such as the neutral hydrogen column density, total hydrogen column density, dust column density, gas temperature, and metallicity of intervening absorbers, vary strongly from sight line to sight line. Although our model explains extant limited observationally inferred values with respect to circumburst density, metallicity, column density, and dust properties, a substantially larger sample of high-z GRB afterglows would be required to facilitate a statistically solid test of the model. Our findings indicate that any attempt to infer the physical properties (such as metallicity) of the interstellar medium (ISM) of the host galaxy based on a very small number (usually one) of sight lines would be precarious. Utilizing high-z GRBs to probe the ISM and intergalactic medium should be undertaken properly, taking into consideration the physical diversities of the ISM.

  11. Independent Assessment of Technology Characterizations to Support the Biomass Program Annual State-of-Technology Assessments

    SciTech Connect (OSTI)

    Yeh, B.

    2011-03-01

    This report discusses an investigation that addressed two thermochemical conversion pathways for the production of liquid fuels and addressed the steps to the process, the technology providers, a method for determining the state of technology and a tool to continuously assess the state of technology. This report summarizes the findings of the investigation as well as recommendations for improvements for future studies.

  12. Intergalactic medium emission observations with the cosmic web imager. I. The circum-QSO medium of QSO 1549+19, and evidence for a filamentary gas inflow

    SciTech Connect (OSTI)

    Martin, D. Christopher; Chang, Daphne; Matuszewski, Matt; Morrissey, Patrick; Rahman, Shahin; Moore, Anna; Steidel, Charles C.

    2014-05-10

    The Palomar Cosmic Web Imager (PCWI), an integral field spectrograph designed to detect and map low surface brightness emission, has obtained imaging spectroscopic maps of Ly? from the circum-QSO medium (CQM) of QSO HS1549+19 at redshift z = 2.843. Extensive extended emission is detected from the CQM, consistent with fluorescent and pumped Ly? produced by the ionizing and Ly? continuum of the QSO. Many features present in PCWI spectral images match those detected in narrow-band images. Filamentary structures with narrow line profiles are detected in several cases as long as 250-400 kpc. One of these is centered at a velocity redshifted with respect to the systemic velocity, and displays a spatially collimated and kinematically cold line profile increasing in velocity width approaching the QSO. This suggests that the filament gas is infalling onto the QSO, perhaps in a cold accretion flow. Because of the strong ionizing flux, the neutral column density is low, typically N(H I)?10{sup 12}--10{sup 15} cm{sup ?2}, and the line center optical depth is also low (typically ?{sub 0} < 10), insufficient to display well separated double peak emission characteristic of higher line optical depths. With a simple ionization and cloud model we can very roughly estimate the total gas mass (log M {sub gas} = 12.5 0.5) and the total (log M {sub tot} = 13.3 0.5). We can also calculate a kinematic mass from the total line profile (2 10{sup 13} M {sub ?}), which agrees with the mass estimated from the gas emission. The intensity-binned spectrum of the CQM shows a progression in kinematic properties consistent with heirarchical structure formation.

  13. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Book), Clean Cities, Energy Efficiency & Renewable Energy (EERE)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    School Bus * Shuttle Bus * Transit Bus * Refuse Truck * Tractor * Van * Vocational Truck Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles 2 Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles 3 Table of Contents About the Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  14. A Discussion of Procedures and Equipment for the Comprehensive Test Ban Treaty On-Site Inspection Environmental Sampling and Analysis

    SciTech Connect (OSTI)

    Wogman, Ned A.; Milbrath, Brian D.; Payne, Rosara F.; Seifert, Carolyn E.; Friese, Judah I.; Miley, Harry S.; Bowyer, Ted W.; Hanlen, Richard C.; Onishi, Yasuo; Hayes, James C.; Wigmosta, Mark S.

    2011-02-01

    This paper is intended to serve as a scientific basis to start discussions of the available environmental sampling techniques and equipment that have been used in the past that could be considered for use within the context of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) on-site inspections (OSI). This work contains information on the techniques, equipment, costs, and some operational procedures associated with environmental sampling that have actually been used in the past by the United States for the detection of nuclear explosions. This paper also includes a discussion of issues, recommendations, and questions needing further study within the context of the sampling and analysis of aquatic materials, atmospheric gases, atmospheric particulates, vegetation, sediments and soils, fauna, and drill-back materials.

  15. Better Buildings Neighborhood Program Financing Peer Exchange Call: PowerSaver Program Call Slides and Discussion Summary, September 22, 2011

    Office of Environmental Management (EM)

    2, 2011 Better Buildings Neighborhood Program Financing Peer Exchange Call: PowerSaver Program Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  What are participants interested in knowing about PowerSaver? * PowerSaver Overview and Implementation:  Patricia McBarron, Program Manager, PowerSaver Program, U.S. Department of Housing and Urban Development  Cynthia Adams, Executive Director, Local Energy Reliance Program (LEAP), Charlottesville, VA * Grant Project

  16. Facilitated Discussion Questions (in blue font) and input from meeting participants, categorized and summarized by the Facilitator (in black font)

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

    Meeting on Data/Communication Standards and Interoperability of Building Appliances, Equipment, and Systems Facilitated Discussion Questions (in blue font) and input from meeting participants, categorized and summarized by the Facilitator (in black font) Question 1: Biggest challenge to integration and alignment- For information exchange to prosper between buildings devices, systems, and outside parties, such as other buildings and electric system operators, technology must integrate easily and

  17. Better Buildings Residential Network Data & Evaluation Peer Exchange Call Series: Optional Residential Program Benchmarking Call Slides and Discussion Summary

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

    & Evaluation Peer Exchange Call Series: Optional Residential Program Benchmarking Call Slides and Discussion Summary January 23, 2014 Agenda  Call Logistics and Introductions  Peer Exchange Call Overview and Announcements  Featured Speakers  Program Experience: Tim Miller and Jessica Hughes, Clean Energy Works Oregon  DOE Optional Residential Program Benchmarking Guide Project: Dale Hoffmeyer, U.S. DOE, and Cheryl Jenkins, Vermont Energy Investment Corporation (VEIC) 

  18. Better Buildings Residential Network Peer Exchange Call Series: Residential Energy Efficiency Messaging Call Slides and Discussion Summary April 9, 2015

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

    Messaging Call Slides and Discussion Summary April 9, 2015 Call Participants  Center for Energy and Environment  Center for Sustainable Energy  City of Chula Vista, CA  City of Plano, TX  City of Sunnyvale, CA  City of Takoma Park, MD  CLEAResult  County of Ventura, CA  DC Sustainable Energy Utility  Duke Carbon Offset Initiative  Elevate Energy  emPower Central Coast  Environmental Design/Build  Greater Cincinnati Energy Alliance  Hagan Associates

  19. Better Buildings Workforce Peer Exchange Call: Kick-off Call Slides and Discussion Summary. April 21, 2011

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

    Workforce Peer Exchange Call: Kick-off Call Slides and Discussion Summary Agenda * What are peer exchange calls? * Call logistics and attendance * Key workforce topics * Grant project go-around: * What aspects of your workforce program are you focused on now? * Are you using national certification programs? If so, which one(s)? * What are some key challenges or needs you have related to workforce? * Any successful strategies? * Next steps  Future call topics, call frequency, format, etc.

  20. Better Buildings Working with Utilities Peer Exchange Call: Kick-off Call Slides and Discussion Summary, April 21, 2011

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

    Working with Utilities Peer Exchange Call: Kick-off Call Slides and Discussion Summary Agenda * What are peer exchange calls? * Call logistics and attendance * Key topics in working with utilities * Grant project go-around: * What is the institutional relationship between your BB project and utilities? * What kind of utility are you working with (e.g., municipal, investor-owned, etc.)? * What are some key challenges or needs related to working with utilities? * Any successful strategies? * Next

  1. 13th Workshop on Crystalline Silicon Solar Cell Materials and Processes: Summary Discussion, 10-13 August 2003, Vail, Colorado

    SciTech Connect (OSTI)

    Sopori, B.; Sinton, R.; Tan, T.; Swanson, D.

    2004-01-01

    The 13th Workshop discussion sessions addressed recent progress, critical issues in implementing new technologies, and the role of fundamental R&D in the growing PV industry. For the first time, we included a rump session, which was held on Sunday evening, August 10. This session included a panel of representatives, from various photovoltaic companies, who led a discussion of''R&D Challenges in Si PV.'' A special poster/presentation session was held on Monday evening, August 11, in which NREL/DOE subcontractors highlighted their results of research performed during the current subcontract period. This session served as a subcontract review. The workshop offered special sessions to discuss: (1) High-Efficiency Si Solar Cells, which reviewed progress made in implementing high-efficiency Si solar cell fabrication processes in the manufacturing environment; (2) Advanced Processing, as future potential approaches for making Si solar cells; (3) Commercial Issues, which addressed basic understanding behind recent processes that have been used by the PV industry; and (4) Automation and Equipment, to address capabilities and requirements of new manufacturing equipment.

  2. TECHNOLOGY READINESS ASSESSMENT

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

    ASSESSMENT JANUARY 2015 -A CHECKPOINT ALONG A CHALLENGING JOURNEY DOE/NETL-2015/1710 U.S. Department of Energy 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM 2 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM Office of Fossil Energy | National Energy Technology Laboratory DISCLAIMER 3 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor

  3. TECHNOLOGY READINESS ASSESSMENT

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

    DECEMBER 2012 Pathway for readying the next generation of affordable clean energy technology -Carbon Capture, Utilization, and Storage (CCUS) 2012 TECHNOLOGY READINESS ASSESSMENT -OVERVIEW 2 2012 TECHNOLOGY READINESS ASSESSMENT-OVERVIEW 2012 TECHNOLOGY READINESS ASSESSMENT-OVERVIEW 3 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any

  4. Occupant Safety Assessment

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

    Occupant Safety Assessment and Crash Biomechanics Background During crashes, vehicle occupants may experience a wide variety of injuries that often correspond to their location within the vehicle, their age and gender, and type of vehicle and crash. Current finite-element models that are used to assess the level of injuries employ only 60,000 to 100,000 elements and require 12 hours of computation to assess vehicle structural components. Occupant models mostly represent the "50% adult

  5. Assessments | Department of Energy

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

    Assessments Assessments The Department of Energy's (DOE) Enterprise Assessments programs provide DOE line management, Congress, and other stakeholders with an independent evaluation of the effectiveness of DOE policy and line management performance in safety and security, and other critical areas as directed by the Secretary of Energy. This information provides assurance to our stakeholders and identifies areas for improvement to our leadership to support the safe performance of the Department's

  6. Human Reliability Assessment

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

    Reliability Assessment - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power ...

  7. Probabilistic Risk Assessment

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

    Risk Assessment - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy ...

  8. Risk and Safety Assessment

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

    and Safety Assessment - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power ...

  9. SCADA Vulnerability Assessments

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

    ... SCADA Images Since 1999, Sandia has conducted numerous assessments of SCADA and process control systems in hydroelectric dams; water treatment systems; electric power transmission, ...

  10. Environmental Risk Assessment

    Broader source: Energy.gov [DOE]

    PPPO subject-matter experts analyze possible environmental hazards and provide risk assessment information to help inform various environmental decision-making processes.

  11. THE ORIGIN OF METALS IN THE CIRCUMGALACTIC MEDIUM OF MASSIVE GALAXIES AT z = 3

    SciTech Connect (OSTI)

    Shen Sijing; Madau, Piero; Aguirre, Anthony; Guedes, Javiera [Department of Astronomy and Astrophysics, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 (United States); Mayer, Lucio [Institute of Theoretical Physics, University of Zurich, Winterthurerstrasse 190, CH-9057 Zurich (Switzerland); Wadsley, James [Department of Physics and Astronomy, McMaster University, Main Street West, Hamilton L8S 4M1 (Canada)

    2012-11-20

    We present a detailed study of the metal-enriched circumgalactic medium (CGM) of a massive galaxy at z = 3 using results from 'ErisMC', a new cosmological hydrodynamic 'zoom-in' simulation of a disk galaxy with mass comparable to the Milky Way. The reference run adopts a blast wave scheme for supernova feedback that generates galactic outflows without explicit wind particles, a star formation recipe based on a high gas density threshold and high-temperature metal cooling. ErisMC's main progenitor at z = 3 resembles a 'Lyman break' galaxy of total mass M {sub vir} = 2.4 Multiplication-Sign 10{sup 11} M {sub Sun }, virial radius R {sub vir} = 48 kpc, and star formation rate 18 M {sub Sun} yr{sup -1}, and its metal-enriched CGM extends as far as 200 (physical) kpc from its center. Approximately 41%, 9%, and 50% of all gas-phase metals at z = 3 are locked in a hot (T > 3 Multiplication-Sign 10{sup 5} K), warm (3 Multiplication-Sign 10{sup 5} K > T > 3 Multiplication-Sign 10{sup 4} K), and cold (T < 3 Multiplication-Sign 10{sup 4} K) medium, respectively. We identify three sources of heavy elements: (1) the main host, responsible for 60% of all the metals found within 3 R {sub vir}; (2) its satellite progenitors, which shed their metals before and during infall, and are responsible for 28% of all the metals within 3 R {sub vir}, and for only 5% of those beyond 3 R {sub vir}; and (3) nearby dwarfs, which give origin to 12% of all the metals within 3 R {sub vir} and 95% of those beyond 3 R {sub vir}. Late (z < 5) galactic 'superwinds'-the result of recent star formation in ErisMC-account for only 9% of all the metals observed beyond 2 R {sub vir}, the bulk having been released at redshifts 5 {approx}< z {approx}< 8 by early star formation and outflows. In the CGM, lower overdensities are typically enriched by 'older', colder metals. Heavy elements are accreted onto ErisMC along filaments via low-metallicity cold inflows and are ejected hot via galactic outflows at a few hundred km s{sup -1}. The outflow mass-loading factor is of order unity for the main halo, but can exceed a value of 10 for nearby dwarfs. We stress that our 'zoom-in' simulation focuses on the CGM of a single massive system and cannot describe the enrichment history of the intergalactic medium as a whole by a population of galaxies with different masses and star formation histories.

  12. List of Topics for Interagency Performance & Risk Assessment Community of

    Energy Savers [EERE]

    Practice (P&RA CoP) Discussion | Department of Energy List of Topics for Interagency Performance & Risk Assessment Community of Practice (P&RA CoP) Discussion List of Topics for Interagency Performance & Risk Assessment Community of Practice (P&RA CoP) Discussion List of Topics for Interagency Performance & Risk Assessment Community of Practice (P&RA CoP) Discussion PDF icon List of Topics - February 24, 2016 More Documents & Publications Status Updates on the

  13. The Resource Handbook on DOE Transportation Risk Assessment

    SciTech Connect (OSTI)

    Chen, S. Y.; Kapoor, A. K.

    2003-02-27

    In an attempt to bring forth increased efficiency and effectiveness in assessing transportation risks associated with radioactive materials or wastes, the U.S. Department of Energy's (DOE's) National Transportation Program (NTP) published a resource handbook in 2002. The handbook draws from the broad technical expertise among DOE national laboratories and industry, which reflects the extensive experience gained from DOE's efforts in conducting assessments (i.e., environmental impact assessments) within the context of the National Environmental Policy Act (NEPA) in the past 20 years. The handbook is intended to serve as a primary source of information regarding the approach and basis for conducting transportation risk assessments under normal or accidental conditions that are associated with shipping radioactive materials or wastes. It is useful as a reference to DOE managers, NEPA assessors, technical analysts, contractors, and also stakeholders. It provides a summary of pertinent U.S. policies and regulations on the shipment of radioactive materials, existing guidance on preparing transportation risk assessments, a review of previous transportation risk assessments by DOE and others, a description of comprehensive and generally accepted transportation risk assessment methodologies, and a compilation of supporting data, parameters, and assumptions. The handbook also provides a discussion paper on an issue that has been identified as being important in the past. The discussion paper focuses on cumulative impacts, illustrating the ongoing evolution of transportation risk assessment. The discussion may be expanded in the future as emerging issues are identified. The handbook will be maintained and periodically updated to provide current and accurate information.

  14. A Pair Production Telescope for Medium-Energy Gamma-Ray Polarimetry

    SciTech Connect (OSTI)

    Hunter , Stanley D.; Bloser, Peter F.; Depaola, Gerardo O.; Dion, Michael P.; DeNolfo, Georgia A.; Hanu, Andrei; Iparraguirre, Marcos; Legere, Jason; Longo, Francesco; McConnell, Mark L.; Nowicki, Suzanne F.; Ryan, James M.; Son, Seunghee; Stecker, Floyd W.

    2014-08-01

    We describe the science motivation and development of a pair production telescope for medium-13 energy gamma-ray polarimetry. Our instrument concept, the Advanced Energetic Pair Telescope 14 (AdEPT), takes advantage of the Three-Dimensional Track Imager, a low-density gaseous time 15 projection chamber, to achieve angular resolution within a factor of two of the pair production 16 kinematics limit (~0.6 at 70 MeV), continuum sensitivity comparable with the Fermi-LAT front 17 detector (<310-6 MeV cm-2 s-1 at 70 MeV), and minimum detectable polarization less than 10% 18 for a 10 millicrab source in 106 seconds.

  15. ISMabs: A COMPREHENSIVE X-RAY ABSORPTION MODEL FOR THE INTERSTELLAR MEDIUM

    SciTech Connect (OSTI)

    Gatuzz, E.; Mendoza, C.; García, J.; Kallman, T. R.; Gorczyca, T. W. E-mail: claudio@ivic.gob.ve E-mail: timothy.r.kallman@nasa.gov

    2015-02-10

    We present an X-ray absorption model for the interstellar medium, to be referred to as ISMabs, that takes into account both neutral and ionized species of cosmically abundant elements, and includes the most accurate atomic data available. Using high-resolution spectra from eight X-ray binaries obtained with the Chandra High Energy Transmission Grating Spectrometer, we proceed to benchmark the atomic data in the model particularly in the neon K-edge region. Compared with previous photoabsorption models, which solely rely on neutral species, the inclusion of ions leads to improved spectral fits. Fit parameters comprise the column densities of abundant contributors that allow direct estimates of the ionization states. ISMabs is provided in the appropriate format to be implemented in widely used X-ray spectral fitting packages such as XSPEC, ISIS, and SHERPA.

  16. Enhancement of the visibility of objects located below the surface of a scattering medium

    DOE Patents [OSTI]

    Demos, Stavros

    2013-11-19

    Techniques are provided for enhancing the visibility of objects located below the surface of a scattering medium such as tissue, water and smoke. Examples of such an object include a vein located below the skin, a mine located below the surface of the sea and a human in a location covered by smoke. The enhancement of the image contrast of a subsurface structure is based on the utilization of structured illumination. In the specific application of this invention to image the veins in the arm or other part of the body, the issue of how to control the intensity of the image of a metal object (such as a needle) that must be inserted into the vein is also addressed.

  17. A study of the propagation of compression waves in porous medium filled with steam

    SciTech Connect (OSTI)

    Sutrisno; Djoko Wintolo; Samsul Kamal; Sudarman, S.

    1996-01-24

    A preliminary investigation on the propagation of compression waves through a radial system of porous medium filled with steam has been conducted for the case of uniform and non-uniform basic temperature distributions. When a relatively weak pressure disturbance is introduced as a signal source in a uniform temperature system, it is found that the pressure disturbance decays away and smears out as time progresses. However, for the case of a nonuniform basic temperature distribution, the temperature gradient and fluid viscosity give significant effects on the reduction of pressure signal attenuation. The attenuation of the compression waves depends on the wave frequencies. For higher frequencies the strength of the signal decays rapidly, and for lower frequencies the signal could propagate farther away. It is found also that porosity and permeability distributions gives significant effects on the amplitude and the wave profiles.

  18. Software-Defined Solutions for Managing Energy Use in Small to Medium Sized Commercial Buildings

    SciTech Connect (OSTI)

    Peffer, Therese; Blumstein, Carl; Culler, David; Modera, Mark; Meier, Alan

    2015-09-10

    The Project uses state-of-the-art computer science to extend the benefits of Building Automation Systems (BAS) typically found in large buildings (>100,000 square foot) to medium-sized commercial buildings (<50,000 sq ft). The BAS developed in this project, termed OpenBAS, uses an open-source and open software architecture platform, user interface, and plug-and-play control devices to facilitate adoption of energy efficiency strategies in the commercial building sector throughout the United States. At the heart of this turn key BAS is the platform with three types of controllersthermostat, lighting controller, and general controllerthat are easily discovered by the platform in a plug-and-play fashion. The user interface showcases the platform and provides the control system set-up, system status display and means of automatically mapping the control points in the system.

  19. Medium Duty ARRA Data Reporting and Analysis; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Kelly, Kenneth; Duran, Adam; Ragatz, Adam; Prohaska, Robert; Walkowicz, Kevin

    2015-06-11

    Medium-duty (MD) electric vehicle (EV) data collection and analysis will help drive design, purchase, and research investments. Over 4 million miles and 160,000 driving days of EV driving data were collected under this project. Publicly available data help drive technology research, development, and deployment. Feeding the vocational database for future analysis will lead to a better understanding of usage and will result in better design optimization and technology implementation. The performance of a vehicle varies with drive cycle and cargo load - MD vehicles are 'multi-functional.' Environment and accessory loads affect vehicle range and in turn add cost by adding battery capacity. MD EV vehicles can function in vocations traditionally serviced by gasoline or diesel vehicles. Facility implications (i.e., demand charges) need to be understood as part of site-based analysis for EV implementation.

  20. Darcy Flow in a Wavy Channel Filled with a Porous Medium

    SciTech Connect (OSTI)

    Gray, Donald D.; Ogretim, Egemen; Bromhal, Grant S.

    2013-07-01

    Flow in channels bounded by wavy or corrugated walls is of interest in both technological and geological contexts. This paper presents an analytical solution for the steady Darcy flow of an incompressible fluid through a homogeneous, isotropic porous medium filling a channel bounded by symmetric wavy walls. This packed channel may represent an idealized packed fracture, a situation which is of interest as a potential pathway for the leakage of carbon dioxide from a geological sequestration site. The channel walls change from parallel planes, to small amplitude sine waves, to large amplitude nonsinusoidal waves as certain parameters are increased. The direction of gravity is arbitrary. A plot of piezometric head against distance in the direction of mean flow changes from a straight line for parallel planes to a series of steeply sloping sections in the reaches of small aperture alternating with nearly constant sections in the large aperture bulges. Expressions are given for the stream function, specific discharge, piezometric head, and pressure.