National Library of Energy BETA

Sample records for discusses evolving legislation

  1. Discussions

    Broader source: Energy.gov [DOE]

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

  2. Discussion on Carbon Capture and Sequestration Legislation |...

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

    ... the efficiency of both existing and new coal-fired power generation plants, and 4) ... is pursuing R&D to increase base power plant efficiency and thereby reduce the amount ...

  3. A legislator`s guide to municipal solid waste management

    SciTech Connect (OSTI)

    Starkey, D.; Hill, K.

    1996-08-01

    The purpose of this guide is to allow individual state legislators to gain a better understanding of municipal solid waste (MSW) management issues in general, and examine the applicability of these concerns to their state. This guide incorporates a discussion of MSW management issues and a comprehensive overview of the components of an integrated solid waste management system. Major MSW topics discussed include current management issues affecting states, federal activities, and state laws and local activities. Solid waste characteristics and management approaches are also detailed.

  4. NAIHC 2015 Legislative Conference

    Broader source: Energy.gov [DOE]

    Hosted by the National American Indian Housing Council (NAIHC), the 20th Annual Legislative Conference offers Tribes a chance to take part in the decisions made by Congress and the Administration in Washington, D.C.

  5. legislation | OpenEI Community

    Open Energy Info (EERE)

    OpenEI President Obama President Obama recently signed into law the American Energy Manufacturing Technical Corrections Act, a piece of legislation that includes provisions that...

  6. Enabling Legislation for Clean Energy Finance Approaches

    Broader source: Energy.gov [DOE]

    Legislative and executive efforts required to implement energy efficiency and renewable energy finance approaches.

  7. Transporting US oil imports: The impact of oil spill legislation on the tanker market

    SciTech Connect (OSTI)

    Not Available

    1992-06-01

    This report looks at the impact of the Oil Pollution Act of 1990 and the developing State oil spill regulations on the tanker and coastal barge markets, and at the implications for the future of the U.S. seaborne petroleum trades. The analysis relied on a dual approach. Because much of the legislation, both State and Federal, is still evolving--particularly with respect to implementing regulations--as yet there can be no definitive assessment of its impact. Consequently a quantitative analysis of fleets, trades, and vessel movements, was complemented by extensive interviews. Discussions have been held with oil companies large and small, shipowners, charterers, insurance companies, classification societies, and a variety of public and private institutions active in the maritime industry. All interviews were conducted in confidence: no individual views are identified in the report. (AT)

  8. Transporting US oil imports: The impact of oil spill legislation on the tanker market. Final report

    SciTech Connect (OSTI)

    Not Available

    1992-06-01

    This report looks at the impact of the Oil Pollution Act of 1990 and the developing State oil spill regulations on the tanker and coastal barge markets, and at the implications for the future of the U.S. seaborne petroleum trades. The analysis relied on a dual approach. Because much of the legislation, both State and Federal, is still evolving--particularly with respect to implementing regulations--as yet there can be no definitive assessment of its impact. Consequently a quantitative analysis of fleets, trades, and vessel movements, was complemented by extensive interviews. Discussions have been held with oil companies large and small, shipowners, charterers, insurance companies, classification societies, and a variety of public and private institutions active in the maritime industry. All interviews were conducted in confidence: no individual views are identified in the report. (AT)

  9. Legislating Biofuels in the United States (Presentation)

    SciTech Connect (OSTI)

    Clark, W.

    2008-07-01

    Legislation supporting U.S. biofuels production can help to reduce petroleum consumption and increase the nation's energy security.

  10. EERE Legislative Affairs Team | Department of Energy

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

    Strategic Programs » EERE Legislative Affairs Team EERE Legislative Affairs Team The mission of Legislative Affairs is working in close coordination with the U.S. Department of Energy's (DOE's) Office of Congressional Affairs, the Chief Financial Officer, and the Office of Energy Efficiency and Renewable Energy's (EERE's) budget office to serve as the primary liaison between EERE technology offices and congressional authorizing committees, as well as other committees and offices. Legislative

  11. Climate change legislation: what the Senate might do

    SciTech Connect (OSTI)

    2009-10-15

    Two of the speakers who spoke at the Coal-Gen conference, Charlotte, NC, USA on 19 August discussed climate change legislation currently under consideration in the US Congress. The so-called Waxman-Markey bill passed the House in June and is currently being considered by the Senate. The title of Thomas Hewson's talk was 'Climate change is likely to pass' and Neal Cabral discussed 'Geography and region influence climate change politics'.

  12. Federal / State Legislative & Regulatory Changes Required for...

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

    ethanol blends Federal State Legislative & Regulatory Changes Required for Introduction of E15 (2.81 MB) More Documents & Publications Vehicle Certification Test Fuel and Ethanol ...

  13. Track Bioenergy Legislation with New Web Tool | Department of...

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

    Track Bioenergy Legislation with New Web Tool Track Bioenergy Legislation with New Web Tool February 27, 2014 - 5:59pm Addthis The Bioenergy KDF Legislative Library aims to help...

  14. Office of the Assistant General Counsel for Legislation, Regulation and

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

    Energy Efficiency | Department of Energy Legislation, Regulation and Energy Efficiency Office of the Assistant General Counsel for Legislation, Regulation and Energy Efficiency The Office of the Assistant General Counsel for Legislation, Regulation and Energy Efficiency (GC-33) provides legal support and advice on legislative matters throughout the Department. It participates in the development of DOE views on pending legislation, drafts DOE legislative proposals and supporting documents,

  15. Contacts for the Assistant General Counsel for Legislation, Regulation...

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

    Office of the Assistant General Counsel for Legislation, Regulation & Energy Efficiency (GC-33) Daniel Cohen, Assistant General Counsel for Legislation, Regulation, & Energy ...

  16. Legislative Update: State and Regional Hydrogen and Fuel Cell...

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

    Legislative Update: State and Regional Hydrogen and Fuel Cell Initiatives Conference Call Legislative Update: State and Regional Hydrogen and Fuel Cell Initiatives Conference Call ...

  17. Legislative Directive: EISA 2007, Subtitle B: Lighting Energy Efficiency

    Broader source: Energy.gov [DOE]

    Legislative Directive: EISA 2007, Subtitle B: Lighting Energy Efficiency, Sec. 321: Lighting Energy Efficiency

  18. Track Bioenergy Legislation with New Web Tool | Department of Energy

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

    Track Bioenergy Legislation with New Web Tool Track Bioenergy Legislation with New Web Tool February 27, 2014 - 5:59pm Addthis The Bioenergy KDF Legislative Library aims to help the public, industry, and decision makers quickly and easily find legislation related to the production and use of biofuels. Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs With thousands of proposed bills floating through Congress every session, it's difficult to keep track of legislation

  19. Multi-Pollutant Legislation and Regulations (released in AEO2005)

    Reports and Publications (EIA)

    2005-01-01

    The 108th Congress proposed and debated a variety of bills addressing pollution control at electric power plants but did not pass any of them into law. In addition, the Environmental Protection Agency (EPA) currently is preparing two regulations-a proposed Clean Air Interstate Rule (pCAIR) and a Clean Air Mercury Rule (CAMR)-to address emissions from coal-fired power plants. Several states also have taken legislative actions to limit pollutants from power plants in their jurisdictions. This section discusses three Congressional air pollution bills and the EPA's pCAIR and CAMR regulations.

  20. Navy's Section 2922a Legislation Success Stories

    Broader source: Energy.gov [DOE]

    Presentation—given at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting—features U.S. Department of Navy success stories in relation to Section 2922a legislation, which involves contracts for energy or fuel for military installations.

  1. Legislative Directive: EPACT 2005, Subtitle A: Energy Efficiency

    Broader source: Energy.gov [DOE]

    Legislative Directive: EPACT 2005, Subtitle A: Energy Efficiency, Sec. 911: Energy Efficiency, Sec. 912: Next Generation Lighting Initiative

  2. Energy Savings Performance Contracting Legislation Data and Other Resources

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

    | Department of Energy Contracting Legislation Data and Other Resources Energy Savings Performance Contracting Legislation Data and Other Resources These tools provide data and information on Energy Savings Performance Contracting (ESPC) legislation across the 50 United States and five U.S. territories as well as state-specific resources and references regarding ESPCs. ESPC Resource Library.xlsx (195.5 KB) ESPC Legislation.xlsx (564.96 KB) More Documents & Publications Current Size and

  3. Legislative Update: State and Regional Hydrogen and Fuel Cell Initiatives

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

    Conference Call | Department of Energy Legislative Update: State and Regional Hydrogen and Fuel Cell Initiatives Conference Call Legislative Update: State and Regional Hydrogen and Fuel Cell Initiatives Conference Call Presentation by US Fuel Cell Council on legislative updates to state and regional hydrogen and fuel cell representatives usfcc_legislative_update.pdf (450.04 KB) More Documents & Publications U.S. Fuel Cell Council: The Voice of the Fuel Cell Industry Connecticut Fuel Cell

  4. Contacts for the Assistant General Counsel for Legislation, Regulation, and

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

    Energy Efficiency | Department of Energy Legislation, Regulation, and Energy Efficiency Contacts for the Assistant General Counsel for Legislation, Regulation, and Energy Efficiency Office of the Assistant General Counsel for Legislation, Regulation & Energy Efficiency (GC-33) Daniel Cohen, Assistant General Counsel for Legislation, Regulation, & Energy Efficiency 202-586-9523 daniel.cohen@hq.doe.gov Catherine Goshe, Attorney-Adviser 202-586-7053 Preeti Chaudhari, Attorney-Adviser

  5. Overview of U.S. Legislation and Regulations Affecting Offshore Natural Gas and Oil Activity

    Reports and Publications (EIA)

    2005-01-01

    This article presents a summary of the legislative and regulatory regime that affects natural gas and oil exploration and production in offshore regions of the United States. It discusses the role and importance of these areas as well as the competing interests surrounding ownership, production, exploration and conservation.

  6. Acid rain legislation and local areas

    SciTech Connect (OSTI)

    Jones, G.H.B.

    1992-01-01

    This study explores the local economic impacts of the phase I requirements of the 1990 acid rain legislation. This legislation allows electric utilities to adopt least cost ways of reducing sulfur dioxide pollution. The impact on employment, income and size distribution of income due to a switch to low sulfur coal is examined for a selected number of high sulfur coal producing counties in southern Illinois. In order to achieve the above objectives a generalized non-survey input-output model, IMPLAN (Impact Analysis for Planning), is employed to estimate first- and second-order employment and income effects of a switch to low sulfur coal. Two models, I and II, are constructed to provide these estimates. In Model I, income is generated and adjusted to reflect income retained and spent within the four county region. In Model II, no adjustment is made for flows into and out of the region. In addition to adjustments in income, adjustments in direct employment impacts were made in both models to account for retirements. Scenarios reflecting different degrees of coal switching, low and high switching options, were examined under both models. With regards to size distribution impacts, a newly developed operational model compatible with IMPLAN and developed by Rose et al (1988) was employed. This model is a member of a class of models collectively termed extended input-output models. As in the case of employment and income, allowance was made for income generated, retained and spent within the four counties in the assessment of income distribution impacts. The findings indicate that the adverse effects of a switch to low sulfur coal under the 1990 acid rain legislation will primarily hurt the coal mining industry. Coal mining employment and income will be adversely affected. Employment and income declines in other industries in the region will be fairly slight. Second, income distribution becomes slightly more equal for the local area due to acid rain control.

  7. Federal / State Legislative & Regulatory Changes Required for Introduction

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

    of E15 | Department of Energy / State Legislative & Regulatory Changes Required for Introduction of E15 Federal / State Legislative & Regulatory Changes Required for Introduction of E15 Overview EPA Waiver Decision E15 Implementation Issues Federal and State Blending Restrictions Action by ASTM / NCWM to address higher ethanol blends Federal / State Legislative & Regulatory Changes Required for Introduction of E15 (2.81 MB) More Documents & Publications Vehicle Certification

  8. Founding Legislation - Office of Minority Economic Impact | Department of

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

    Energy Founding Legislation - Office of Minority Economic Impact Founding Legislation - Office of Minority Economic Impact The Office of Minority Economic Impact, now titled the Office of Economic Impact and Diversity, was established in Fiscal Year 1979 pursuant to Section 641, Title VI, Part 3 of the National Energy Conservation Policy Act of 1978. The following document is a copy of the legislative mandate of the Office of Minority Economic Impact. It includes: Establishing a Director

  9. Daniel Cohen Assistant General Counsel for Legislation and Regulatory...

    Energy Savers [EERE]

    2, 2014 Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law Office of the General Counsel Department of Energy 1000 Independence Avenue, SW Washington, DC ...

  10. Daniel Cohen Assistant General Counsel for Legislation and Regulatory...

    Energy Savers [EERE]

    Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law Office of the General Counsel Department of Energy 1000 Independence Avenue, SW Washington, DC 20585-0121 ...

  11. Compiling RES Legislation for Kazakhstan | Open Energy Information

    Open Energy Info (EERE)

    for Kazakhstan1 Compiling RES Legislation for Kazakhstan Potential of renewable energy sources usage in the Republic of Kazakhstan Report on Benefits of RES to Energy...

  12. BETO Announces Launch of the Bioenergy KDF Legislative Library

    Broader source: Energy.gov [DOE]

    The Bioenergy Technologies Office is pleased to announce the release of a new Bioenergy Knowledge Discovery Framework (Bioenergy KDF) resource: the Legislative Library.

  13. Homogeneously dispersed, multimetal oxygen-evolving catalysts...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Homogeneously dispersed, multimetal oxygen-evolving catalysts Citation ... Publication Date: 2016-03-24 OSTI Identifier: 1245398 Report ...

  14. 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. Last edited: 2011-05-19 11:55:08...

  15. Natural Gas: Major Legislative and Regulatory Actions (1935 - 2008)

    Reports and Publications (EIA)

    2009-01-01

    This special report Web-based product presents a chronology of some of the key federal legislative and regulatory actions that have helped shape the natural gas market, with particular emphasis on policy directives from 1978 to October 2008. Separate reports provide brief descriptions of specific legislation, regulations, or policies, and their impacts on the natural gas market.

  16. 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...

  17. To: Daniel Cohen, Assistant General Counsel for Legislation, Regulation, and Energy

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

    February 19, 2015 To: Daniel Cohen, Assistant General Counsel for Legislation, Regulation, and Energy Efficiency, DOE From: Amy Shepherd, General Counsel, AHRI Re: Ex Parte Communication On Friday, February 13, 2015, AHRI staff met telephonically with the Department of Energy to discuss issues pertaining to the ongoing efficiency standards rulemaking for single package vertical air-conditioning and single package vertical heat pump (collectively, SPVU) equipment. The purpose of the conversation

  18. State legislation can help waste-to-energy projects

    SciTech Connect (OSTI)

    Pestle, J.W. ); Butler, R.

    1989-04-01

    State legislation can significantly encourage the development of waste-to-energy projects. The authors briefly examine two of the principal areas where legislative activity can help or hinder municipalities with the development of WTE projects: antitrust exemptions for flow control ordinances, and assistance in protecting favorable rates in power sales contracts. State legislation dealing with other relevant matters-such as recycling and resource recovery, competitive bidding, municipal financing, and the like-are not covered here. These related, but more general, matters have less direct effect on the economic feasibility of WTE projects.

  19. Energy Savings Performance Contracting Legislation Data and Other...

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

    ESPC Resource Library.xlsx (195.5 KB) ESPC Legislation.xlsx (564.96 KB) More Documents & Publications Current Size and Remaining Market Potential of the U.S. Energy Service Company ...

  20. DOE to Send Proposed Yucca Mountain Legislation to Congress ...

    Energy Savers [EERE]

    March 6, 2007 - 10:28am Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman announced today he will send to the U.S. Congress a legislative proposal to enhance the ...

  1. DOE to Send Proposed Yucca Mountain Legislation to Congress ...

    Office of Environmental Management (EM)

    April 4, 2006 - 10:03am Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today announced that on Wednesday, April 5, he will send to the U.S. Congress a legislative ...

  2. Geothermal Industry Applauds Congressional Action on Tax Legislation

    Broader source: Energy.gov [DOE]

    The Geothermal Energy Association applauds Congress for adopting today, as part of bi-partisan tax legislation, important changes in the underlying terms of the federal tax incentives for new geothermal and other renewable power projects.

  3. Atomic Energy Act and Related Legislation | Department of Energy

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

    Atomic Energy Act and Related Legislation Atomic Energy Act and Related Legislation Purpose and Organization The purpose of the Atomic Energy Act (42 U.S.C. Sect. 2011 - Sect. 2259) (AEA) is to assure the proper management of source, special nuclear, and byproduct material. The AEA and the statutes that amended it delegate the control of nuclear energy primarily to DOE, the Nuclear Regulatory Commission (NRC) , and the Environmental Protection Agency (EPA). DOE authority extends to: source

  4. Authorizing Legislation: HR 3979, SEC. 3039 Manhattan Project National

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

    Historical Park | Department of Energy Operational Management » History » Manhattan Project National Historical Park » Authorizing Legislation: HR 3979, SEC. 3039 Manhattan Project National Historical Park Authorizing Legislation: HR 3979, SEC. 3039 Manhattan Project National Historical Park Section 3039 from the 2015 National Defense Authorization Act, authorizing the Manhattan Project National Historical Park. HR 3979 Park Bill.docx (23.43 KB) mapr_540-108834-C_Sept 2012.pdf (4.57 MB)

  5. Hydrogen Pipeline Discussion

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

    praxair.com Copyright © 2003, Praxair Technology, Inc. All rights reserved. Hydrogen Pipeline Discussion BY Robert Zawierucha, Kang Xu and Gary Koeppel PRAXAIR TECHNOLOGY CENTER TONAWANDA, NEW YORK DOE Hydrogen Pipeline Workshop Augusta, GA August 2005 2 Introduction Regulatory and technical groups that impact hydrogen and hydrogen systems ASME, DOE, DOT etc, Compressed Gas Association activities ASTM TG G1.06.08 Hydrogen pipelines and CGA-5.6 Selected experience and guidance Summary and

  6. Atomic Energy Act and Related Legislation. Environmental Guidance Program Reference Book: Revision 6

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    This report presents information related to the Atomic Energy Act and related legislation. Sections are presented pertaining to legislative history and statutes, implementing regulations, and updates.

  7. Office of the Assistant General Counsel for Legislation, Regulation and Energy Efficiency

    Broader source: Energy.gov [DOE]

    The Office of the Assistant General Counsel for Legislation, Regulation and Energy Efficiency (GC-33) provides legal support and advice on legislative matters throughout the Department. It...

  8. Quantifying evolvability in small biological networks

    SciTech Connect (OSTI)

    Nemenman, Ilya; Mugler, Andrew; Ziv, Etay; Wiggins, Chris H

    2008-01-01

    The authors introduce a quantitative measure of the capacity of a small biological network to evolve. The measure is applied to a stochastic description of the experimental setup of Guet et al. (Science 2002, 296, pp. 1466), treating chemical inducers as functional inputs to biochemical networks and the expression of a reporter gene as the functional output. The authors take an information-theoretic approach, allowing the system to set parameters that optimise signal processing ability, thus enumerating each network's highest-fidelity functions. All networks studied are highly evolvable by the measure, meaning that change in function has little dependence on change in parameters. Moreover, each network's functions are connected by paths in the parameter space along which information is not significantly lowered, meaning a network may continuously change its functionality without completely losing it along the way. This property further underscores the evolvability of the networks.

  9. NERSC Implements Organizational Changes to Better Address Evolving...

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

    Organizational Changes to Better Address Evolving Data Environment NERSC Implements Organizational Changes to Better Address Evolving Data Environment February 23, 2015 Contact: ...

  10. Evolved strains of Scheffersomyces stipitis achieving high ethanol...

    Office of Scientific and Technical Information (OSTI)

    Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on acid- ... Title: Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on ...

  11. Enact legislation supporting residential property assessed clean energy financing (PACE)

    SciTech Connect (OSTI)

    Saha, Devashree

    2012-11-15

    Congress should enact legislation that supports residential property assessed clean energy (PACE) programs in the nation’s states and metropolitan areas. Such legislation should require the Federal Housing Finance Agency (FHFA) to allow Fannie Mae and Freddie Mac to purchase residential mortgages with PACE assessments while at the same time providing responsible underwriting standards and a set of benchmarks for residential PACE assessments in order to minimize financial risks to mortgage holders. Congressional support of residential PACE financing will improve energy efficiency, encourage job creation, and foster economic growth in the nation’s state and metropolitan areas.

  12. Nuclear regulatory legislation, 104th Congress, Volume 1, No. 4

    SciTech Connect (OSTI)

    1997-12-01

    This document is the first of two volumes compiling statutes and material pertaining to nuclear regulatory legislation through the 104th Congress, 2nd Session. It is intended for use as a U.S. Nuclear Regulatory Commission (NRC) internal resource document. Legislative information reproduced in this document includes portions of the Atomic Energy Act, Energy Reorganization Act, Low-Level Radioactive Waste Policy Amendments Act, and Nuclear Waste Policy Act. Other information included in this volume pertains to NRC user fees, NRC authorizations, the Inspector General Act, and the Administrative Procedure Act.

  13. Internal Revenue Service, Section 6166, and oil and gas: legislation by interpretation

    SciTech Connect (OSTI)

    Choate, G.M.; Massoglia, D.J.

    1983-06-01

    The importance of adequate estate planning regarding oil and gas properties has increased with the rise in world oil prices. The Internal Revenue Code, Sections 6166 and 6166A, which permit a deferment of estate tax payments by taxing future business earnings instead, inadvertently prohibits the estates of those who were actively engaged in the oil and gas industry as sole proprietors. Legislative reform is deemed to be necessary in order to allow Congress' original intentions to be realized. The background of the Code is discussed as well as the qualifications necessary in the IRS' estimation of electing those eligible for deferments. 25 references.

  14. Why Lighting Systems Need to Evolve

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

    Lighting Systems Need to Evolve DOE Connected Lighting Systems Meeting November 16, 2015 Lighting Controls - A Lost Opportunity 1 18% 16% 7% 2% 4% 4% Light scheduling Occupancy sensors Multi-level lighting or dimming Daylight harvesting Demand responsive lighting Building automation system (BAS) for lighting2 Percent of Buildings with Control Strategy Source: 2012 Commercial Buildings Energy Consumption Survey, US Energy Information Administration Lighting Controls - A Lost Opportunity 2 Source:

  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. Nuclear regulatory legislation, 104th Congress. Volume 2, No. 4

    SciTech Connect (OSTI)

    1997-12-01

    This document is the second of two volumes compiling statutes and material pertaining to nuclear regulatory legislation through the 104th Congress, 2nd Session. It is intended for use as a U.S. Nuclear Regulatory Commission (NRC) internal resource document. Legislative information reproduced in this document includes portions of the Paperwork Reduction Act, various acts pertaining to low-level radioactive waste, the Clean Air Act, the Federal Water Pollution Control Act, the National Environmental Policy Act, the Hazardous Materials Transportation Act, the West Valley Demonstration Project Act, Nuclear Non-Proliferation and Export Licensing Statutes, and selected treaties, agreements, and executive orders. Other information provided pertains to Commissioner tenure, NRC appropriations, the Chief Financial Officers Act, information technology management reform, and Federal civil penalties.

  17. Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law

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

    2, 2014 Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law Office of the General Counsel Department of Energy 1000 Independence Avenue, SW Washington, DC 20585-0121 Re: Ex Parte Communication following meeting between DOE and the National Marine Manufacturers Association At 2 p.m. ET on Wednesday, May 7 2014 the National Marine Manufacturers Association (NMMA) along with representatives from three of its member organizations met with Jeremy Dommu of the Department of

  18. Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law

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

    Daniel Cohen Assistant General Counsel for Legislation and Regulatory Law Office of the General Counsel Department of Energy 1000 Independence Avenue, SW Washington, DC 20585-0121 Re: Ex Parte Memorandum Dear Mr. Cohen: On Tuesday, May 4, 2010, Kit Kennedy and Kate Houren of the Natural Resources Defense Council (NRDC) initiated a telephone call with Daniel Cohen and Bryan Miller of the Department of Energy's Office of the General Council. During the call, NRDC advocated for the adoption of the

  19. Legislative Update on Indian Tribal Energy and Other Issues

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

    Legislative Update on Indian Tribal Energy and Other Issues U.S. Department of Energy's Tribal Energy Program By Paul Moorehead, Esq. Indian Tribal Governments Practice Group October 25, 2010 Tribal Energy Program Review | October 25, 2010 The American Context  America Needs A Stable Energy Supply  In 2008, Americans Used 99 Quadrillion BTUs of Energy (U.S. Energy Information Administration)  Light and Heat American Homes  Fuel American Cars  Power the Huge U.S. Economy Tribal

  20. Microgrids in the Evolving Electricity Generation and DeliveryInfrastructure

    SciTech Connect (OSTI)

    Marnay, Chris; Venkataramanan, Giri

    2006-02-01

    The legacy paradigm for electricity service in most of the electrified world today is based on the centralized generation-transmission-distribution infrastructure that evolved under a regulated environment. More recently, a quest for effective economic investments, responsive markets, and sensitivity to the availability of resources, has led to various degrees of deregulation and unbundling of services. In this context, a new paradigm is emerging wherein electricity generation is intimately embedded with the load in microgrids. Development and decay of the familiar macrogrid is discussed. Three salient features of microgrids are examined to suggest that cohabitation of micro and macro grids is desirable, and that overall energy efficiency can be increased, while power is delivered to loads at appropriate levels of quality.

  1. The Oil Pollution Act of 1990: Legislation in the wake of a crisis

    SciTech Connect (OSTI)

    Grumbles, B.H.; Manley, J.M.

    1995-12-31

    The pattern is nothing new. Congress, like any other institution, needs nudging-sometimes gentle, sometimes jolting-before it responds. An environmental crisis prompts a congressional reaction, sometimes an overreaction. The discovery of contamination at Love Canal prompted enactment of Superfund; the disaster at Bhopal, India, led to the Emergency Planning and Community Right to Know Act; and the collision of the Exxon Valdez brought about the enactment of the Oil Pollution Act of 1990. For better or for worse, the pattern of environmental crisis and legislative response remains. March 24, 1989, marked the beginning of a new age in federal and state oil spill law. After the Exxon Valdez ran aground on Bligh reef and spewed 11 million gallons of crude oil into Prince William Sound, Alaska congressional debate on comprehensive federal legislation would never be the same. The stalemate that characterized previous congressional efforts seemed to disappear overnight. Major differences between the two chambers were either eliminated or reduced, and only 4 major issues had to be negotiated: international protocols; technical requirements relating to double hulls; cargo owner liability; state and private industry roles in oil spill contingency planning, response and cleanup efforts. This article discusses the legal manuvering and major provisions of the Oil Pollution Act of 1990.

  2. Nuclear regulatory legislation, 102d Congress. Volume 2, No. 2

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This document is a compilation of nuclear regulatory legislation and other relevant material through the 102d Congress, 2d Session. This compilation has been prepared for use as a resource document, which the NRC intends to update at the end of every Congress. The contents of NUREG-0980 include The Atomic Energy Act of 1954, as amended; Energy Reorganization Act of 1974, as amended, Uranium Mill Tailings Radiation Control Act of 1978; Low-Level Radioactive Waste Policy Act; Nuclear Waste Policy Act of 1982; and NRC Authorization and Appropriations Acts. Other materials included are statutes and treaties on export licensing, nuclear non-proliferation, and environmental protection.

  3. Nuclear Regulatory legislation: 103d Congress. Volume 1, No. 3

    SciTech Connect (OSTI)

    1995-08-01

    This document is a compilation of nuclear regulatory legislation and other relevant material through the 103d Congress, 2d Session. This compilation has been prepared for use as a resource document, which the NRC intends to update at the end of every Congress. The contents of NUREG-0980 include the Atomic Energy Act of 1954, as amended; Energy Reorganization Act of 1974, as amended, Uranium Mill Tailings Radiation Control Act of 1978; Low-Level Radioactive Waste Policy Act; Nuclear Waste Policy Act of 1982; and NRC Authorization and Appropriations Acts. Other materials included are statutes and treaties on export licensing, nuclear non-proliferation, and environmental protection.

  4. Nuclear Regulatory legislation: 103d Congress. Volume 2, No. 3

    SciTech Connect (OSTI)

    1995-08-01

    This document is a compilation of nuclear regulatory legislation and other relevant material through the 103d Congress, 2d Session. This compilation has been prepared for use as a resource document, which the NRC intends to update at the end of every Congress. The contents of NUREG-0980 include the Atomic Energy Act of 1954, as amended; Energy Reorganization Act of 1974, as amended, Uranium Mill Tailings Radiation Control Act of 1978; Low-Level Radioactive Waste Policy Act; Nuclear Waste Policy Act of 1982; and NRC Authorization and Appropriations Acts. Other materials included are statutes and treaties on export licensing, nuclear non-proliferation, and environmental protection.

  5. Nuclear regulatory legislation: 102d Congress. Volume 1, No. 2

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This document is a compilation of nuclear regulatory legislation and other relevant material through the 102d Congress, 2d Session. This compilation has been prepared for use as a resource document, which the NRC intends to update at the end of every Congress. The contents of NUREG-0980 include: The Atomic Energy Act of 1954, as amended; Energy Reorganization Act of 1974, as amended, Uranium Mill Tailings Radiation Control Act of 1978; Low-Level Radioactive Waste Policy Act; Nuclear Waste Policy Act of 1982; and NRC Authorization and Appropriations Acts. Other materials included are statutes and treaties on export licensing, nuclear non-proliferation, and environmental protection.

  6. Redshift-space distortions in massive neutrino and evolving dark...

    Office of Scientific and Technical Information (OSTI)

    Redshift-space distortions in massive neutrino and evolving dark energy cosmologies ... This content will become publicly available on March 16, 2017 Title: Redshift-space ...

  7. WTP Communications Strategy Discussion Topics

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

    Discussion Topics For discussion at the April 7, 2015 PIC meeting Issue Managers: Bob Suyama, Dave Bernhard, Melanie Myers-Magnuson, Dirk Dunning, Liz Mattson, Pam Larsen, Ken Niles Some potential questions and areas that the TWC/PIC need to discuss in order to develop a Communica- tions Strategy for the Waste Treatment Plant. These questions represent the data that the TWC/PIC might need in order to provide a plan that will be of value to the Tri-Party Agencies and the Public and Stakeholders.

  8. Evaluation of evolving residential electricity tariffs

    SciTech Connect (OSTI)

    Lai, Judy; DeForest, Nicholas; Kiliccote, Sila; Stadler, Michael; Marnay, Chris; Donadee, Jon

    2011-05-15

    Residential customers in California's Pacific Gas and Electric (PG&E) territory have seen several electricity rate structure changes in the past decade. This poster: examines the history of the residential pricing structure and key milestones; summarizes and analyzes the usage between 2006 and 2009 for different baseline/climate areas; discusses the residential electricity Smart Meter roll out; and compares sample bills for customers in two climates under the current pricing structure and also the future time of use (TOU) structure.

  9. Nuclear waste management: the need for immediate legislative reform

    SciTech Connect (OSTI)

    Ostrander, J.L.; Masters, L.S.

    1980-01-01

    A balance must be struck between nuclear power advocates, who insist that the environmental consequences of present energy sources pose a greater ecological threat than does nuclear energy and that increasing reliance on foreign energy sources menaces American security, and nuclear detractors, who question that actual potential of nuclear energy. Nuclear opponents object to the moral and philosophical implications of bequeathing risks to future generations in order to satisfy the present generation's demand. The continued production of commercial radioactive waste is becoming an increasingly more significant constraint on nuclear power at a time of rising costs and constricted energy supplies. It is an issue demanding an immediate, yet considered, legislative response. Congress must organize a political framework in which the inherent risks can be equitably distributed with a minimum of dissention. Regardless of the ultimate decision on nuclear power's future, an environmentally wise and politically acceptable management program must be developed and implemented. 101 references.

  10. Baseload coal investment decisions under uncertain carbon legislation

    SciTech Connect (OSTI)

    Joule A. Bergerson; Lester B. Lave

    2007-05-15

    More than 50% of electricity in the U.S. is generated by coal. The U.S. has large coal resources, the cheapest fuel in most areas. Coal fired power plants are likely to continue to provide much of U.S. electricity. However, the type of power plant that should be built is unclear. Technology can reduce pollutant discharges and capture and sequester the CO{sub 2} from coal-fired generation. The U.S. Energy Policy Act of 2005 provides incentives for large scale commercial deployment of Integrated Coal Gasification Combined Cycle (IGCC) systems (e.g., loan guarantees and project tax credits). This analysis examines whether a new coal plant should be pulverized coal (PC) or IGCC. Do stricter emissions standards (PM, SO{sub 2}, NOx, Hg) justify the higher costs of IGCC over PC? How does potential future carbon legislation affect the decision to add carbon capture and storage (CCS) technology? Finally, can the impact of uncertain carbon legislation be minimized? We find that SO{sub 2}, NOx, PM, and Hg emission standards would have to be far more stringent than twice current standards to justify the increased costs of the IGCC system. A CO{sub 2} tax less than $29/ton would lead companies to continuing to choose PC, paying the tax for emitted CO{sub 2}. The earlier a decision-maker believes the carbon tax will be imposed and the higher the tax, the more likely companies will choose IGCC with CCS. Having government announce the date and level of a carbon tax would promote more sensible decisions, but government would have to use a tax or subsidy to induce companies to choose the technology that is best for society. 14 refs., 6 figs., 4 tabs.

  11. Impacts of Comprehensive Climate Legislation on the U.S. Economy...

    Open Energy Info (EERE)

    Tool Summary LAUNCH TOOL Name: Impacts of Comprehensive Climate Legislation on the U.S. Economy AgencyCompany Organization: Johns Hopkins University and Center for Climate...

  12. Idaho IC 61-1701, Legislative Purposes and Findings for the Siting...

    Open Energy Info (EERE)

    701, Legislative Purposes and Findings for the Siting of Certain Electrical Transmission Facilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal...

  13. National Historic Preservation Act and Related Legislation. Environmental Guidance Program reference book

    SciTech Connect (OSTI)

    Not Available

    1990-05-01

    This document contains information regarding the National Historic Preservation Act and related legislation. The act was designed to protect archaeological and historic resources.

  14. Statement from Energy Secretary Samuel W. Bodman on the Introduction of Legislation to Expand the SPR

    Broader source: Energy.gov [DOE]

    "I commend Senator Thad Cochran and Congressmen Ralph Hall, Joe Barton, Nick Lampson, and Chip Pickering for introducing legislation today to increase the capacity of the Strategic Petroleum...

  15. 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

  16. Evaluation of evolving residential electricity tariffs

    SciTech Connect (OSTI)

    Lai, Judy; DeForest, Nicholas; Kiliccote, Sila; Stadler, Michael; Marnay, Chris; Donadee, Jon

    2011-03-22

    Residential customers in California's Pacific Gas and Electric (PG&E) territory have seen several electricity rate structure changes in the past decade. A relatively simple two-tiered pricing system (charges by usage under/over baseline for the home's climate zone) was replaced in the summer of 2001 by a more complicated five-tiered system (usage below baseline and up to 30percent, 100percent, 200percent, and 300percent+ over baseline). In 2009, PG&E began the process of upgrading its residential customers to Smart Meters and laying the groundwork for time of use pricing, due to start in 2011. This paper examines the history of the tiered pricing system, discusses the problems the utility encountered with its Smart Meter roll out, and evaluates the proposed dynamic pricing incentive structures. Scenario analyses of example PG&E customer bills will also be presented. What would these residential customers pay if they were still operating under a tiered structure, and/or if they participated in peak hour reductions?

  17. Evolved strains of Scheffersomyces stipitis achieving high ethanol...

    Office of Scientific and Technical Information (OSTI)

    Slininger et al. Biotechnology for Biofuels (2015) 8:60 DOI 10.1186S13068-015-0239-6 Biotechnology for Biofuels RESEARCH ARTICLE Open Access Evolved strains of Scheffersomyces ...

  18. Evolved hexose transporter enhances xylose uptake and glucose...

    Office of Scientific and Technical Information (OSTI)

    ... | 6:19512 | DOI: 10.1038srepl9512 1 www.nature.comscientificreports tte improvements ... | 6:19512 | DOI: 10.1038srep19512 2 www.nature.comscientificreports Parent Evolved 2% ...

  19. NERSC Implements Organizational Changes to Better Address Evolving Data

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

    Environment Organizational Changes to Better Address Evolving Data Environment NERSC Implements Organizational Changes to Better Address Evolving Data Environment February 23, 2015 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 Sudip Dosanjh, director of the Department of Energy's National Energy Research Scientific Computing Center, announced several organizational changes to help the center's 6,000 users more productively manage their data-intensive research. The changes took effect

  20. Evolved strains of Scheffersomyces stipitis achieving high ethanol

    Office of Scientific and Technical Information (OSTI)

    productivity on acid- and base-pretreated biomass hydrolyzate at high solids loading (Journal Article) | SciTech Connect Journal Article: Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on acid- and base-pretreated biomass hydrolyzate at high solids loading Citation Details In-Document Search Title: Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on acid- and base-pretreated biomass hydrolyzate at high solids loading

  1. 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.

  2. 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

  3. Transporting US oil imports: The impact of oil spill legislation on the tanker market

    SciTech Connect (OSTI)

    Rowland, P.J. Associates )

    1992-05-01

    The Oil Pollution Act of 1990 ( OPA'') and an even more problematic array of State pollution laws have raised the cost, and risk, of carrying oil into and out of the US. This report, prepared under contract to the US Department of energy's Office of Domestic and International Policy, examines the impact of Federal and State oil spill legislation on the tanker market. It reviews the role of marine transportation in US oil supply, explores the OPA and State oil spill laws, studies reactions to OPA in the tanker and tank barge industries and in related industries such as insurance and ship finance, and finally, discusses the likely developments in the years ahead. US waterborne oil imports amounted to 6.5 million B/D in 1991, three-quarters of which was crude oil. Imports will rise by almost 3 million B/D by 2000 according to US Department of energy forecasts, with most of the crude oil growth after 1995. Tanker demand will grow even faster: most of the US imports and the increased traffic to other world consuming regions will be on long-haul trades. Both the number of US port calls by tankers and the volume of offshore lightering will grow. Every aspect of the tanker industry's behavior is affected by OPA and a variety of State pollution laws.

  4. Waste Confidence Discussion | Department of Energy

    Office of Environmental Management (EM)

    Confidence Discussion Waste Confidence Discussion Long-Term Waste Confidence Update. Waste Confidence Discussion (592.19 KB) More Documents & Publications Status Update: Extended ...

  5. Researchers Directly Observe Oxygen Signature in the Oxygen-evolving

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

    Complex of Photosynthesis Researchers Directly Observe Oxygen Signature in the Oxygen-evolving Complex of Photosynthesis Arguably the most important chemical reaction on earth is the photosynthetic splitting of water to molecular oxygen by the Mn-containing oxygen-evolving complex (Mn-OEC) in the protein known as photosystem II (PSII). It is this reaction which has, over the course of some 3.8 billion years, gradually filled our atmosphere with O2 and consequently enabled and sustained the

  6. Colorado - C.R.S. 24-65.1-101 - Legislative Declaration | Open...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Colorado - C.R.S. 24-65.1-101 - Legislative DeclarationLegal Abstract This section outlines the...

  7. 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...

  8. Sec. Moniz Discusses Advanced Technology Vehicle Manufacturing...

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

    Moniz Discusses Advanced Technology Vehicle Manufacturing Loans Sec. Moniz Discusses Advanced Technology Vehicle Manufacturing Loans April 2, 2014 - 4:37pm Addthis NEWS MEDIA ...

  9. Angular momentum transport via internal gravity waves in evolving stars

    SciTech Connect (OSTI)

    Fuller, Jim; Lecoanet, Daniel; Cantiello, Matteo; Brown, Ben

    2014-11-20

    Recent asteroseismic advances have allowed for direct measurements of the internal rotation rates of many subgiant and red giant stars. Unlike the nearly rigidly rotating Sun, these evolved stars contain radiative cores that spin faster than their overlying convective envelopes, but slower than they would in the absence of internal angular momentum transport. We investigate the role of internal gravity waves in angular momentum transport in evolving low-mass stars. In agreement with previous results, we find that convectively excited gravity waves can prevent the development of strong differential rotation in the radiative cores of Sun-like stars. As stars evolve into subgiants, however, low-frequency gravity waves become strongly attenuated and cannot propagate below the hydrogen-burning shell, allowing the spin of the core to decouple from the convective envelope. This decoupling occurs at the base of the subgiant branch when stars have surface temperatures of T ? 5500 K. However, gravity waves can still spin down the upper radiative region, implying that the observed differential rotation is likely confined to the deep core near the hydrogen-burning shell. The torque on the upper radiative region may also prevent the core from accreting high angular momentum material and slow the rate of core spin-up. The observed spin-down of cores on the red giant branch cannot be totally attributed to gravity waves, but the waves may enhance shear within the radiative region and thus increase the efficacy of viscous/magnetic torques.

  10. Evolving treatment plan quality criteria from institution-specific experience

    SciTech Connect (OSTI)

    Ruan, D.; Shao, W.; DeMarco, J.; Tenn, S.; King, C.; Low, D.; Kupelian, P.; Steinberg, M.

    2012-05-15

    Purpose: The dosimetric aspects of radiation therapy treatment plan quality are usually evaluated and reported with dose volume histogram (DVH) endpoints. For clinical practicality, a small number of representative quantities derived from the DVH are often used as dose endpoints to summarize the plan quality. National guidelines on reference values for such quantities for some standard treatment approaches are often used as acceptance criteria to trigger treatment plan review. On the other hand, treatment prescription and planning approaches specific to each institution warrants the need to report plan quality in terms of practice consistency and with respect to institution-specific experience. The purpose of this study is to investigate and develop a systematic approach to record and characterize the institution-specific plan experience and use such information to guide the design of plan quality criteria. In the clinical setting, this approach will assist in (1) improving overall plan quality and consistency and (2) detecting abnormal plan behavior for retrospective analysis. Methods: The authors propose a self-evolving methodology and have developed an in-house prototype software suite that (1) extracts the dose endpoints from a treatment plan and evaluates them against both national standard and institution-specific criteria and (2) evolves the statistics for the dose endpoints and updates institution-specific criteria. Results: The validity of the proposed methodology was demonstrated with a database of prostate stereotactic body radiotherapy cases. As more data sets are accumulated, the evolving institution-specific criteria can serve as a reliable and stable consistency measure for plan quality and reveals the potential use of the ''tighter'' criteria than national standards or projected criteria, leading to practice that may push to shrink the gap between plans deemed acceptable and the underlying unknown optimality. Conclusions: The authors have developed

  11. ACEEE Supplementary Information Re Issues Discussed at June 11...

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

    This would warn that the water heater was only for use in authorized utility demand response programs. Such a label would be required by NRECA's draft legislation. (Sec. 325(e)), ...

  12. EEI Presentation: The Utility Challenge 2010-2020- Environmental and Climate Regulation, Legislation and Litigation (October 29, 2010)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation before the Electricity Advisory Committee, October 29, 2010 on The Utility Challenge 2010-2020: Environmental and Climate Regulation, Legislation and Litigation by the Edison Electric...

  13. COLLOQUIUM: The Evolving Terrorist Threat | Princeton Plasma Physics Lab

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

    April 6, 2016, 4:15pm to 5:30pm Colloquia MBG Auditorium, 284 cap. COLLOQUIUM: The Evolving Terrorist Threat Mitchell Silber FTI Consulting Evolution of the Terrorist Threat What is behind the genesis of terrorist sanctuaries, foreign fighters and crowdsourced jihad? How and why did they move to the fore in the latter part of 2015 with such events like Paris, Sharm el Sheikh, and San Bernardino? What do we know about the factors underpinning each of these important trends? What is the

  14. 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

  15. 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.

  16. The Impact of California's Global Warming Legislation on the Electric Utility Industry

    SciTech Connect (OSTI)

    Hilton, Seth

    2006-11-15

    California's greenhouse gas legislation would appear at first glance to be a significant benefit to the development of renewable energy resources both in California and in neighboring states. However, the difficulties that California has experienced in implementing its renewable portfolio standard, as well as its urgent need for additional generation, may limit the state's ability to significantly increase its reliance on renewable generation. (author)

  17. 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

  18. 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

  19. 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...

  20. 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...

  1. Self-evolving atomistic kinetic Monte Carlo simulations of defects in materials

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

    Xu, Haixuan; Beland, Laurent K.; Stoller, Roger E.; Osetskiy, Yury N.

    2015-01-29

    The recent development of on-the-fly atomistic kinetic Monte Carlo methods has led to an increased amount attention on the methods and their corresponding capabilities and applications. In this review, the framework and current status of Self-Evolving Atomistic Kinetic Monte Carlo (SEAKMC) are discussed. SEAKMC particularly focuses on defect interaction and evolution with atomistic details without assuming potential defect migration/interaction mechanisms and energies. The strength and limitation of using an active volume, the key concept introduced in SEAKMC, are discussed. Potential criteria for characterizing an active volume are discussed and the influence of active volume size on saddle point energies ismore » illustrated. A procedure starting with a small active volume followed by larger active volumes was found to possess higher efficiency. Applications of SEAKMC, ranging from point defect diffusion, to complex interstitial cluster evolution, to helium interaction with tungsten surfaces, are summarized. A comparison of SEAKMC with molecular dynamics and conventional object kinetic Monte Carlo is demonstrated. Overall, SEAKMC is found to be complimentary to conventional molecular dynamics, especially when the harmonic approximation of transition state theory is accurate. However it is capable of reaching longer time scales than molecular dynamics and it can be used to systematically increase the accuracy of other methods such as object kinetic Monte Carlo. Furthermore, the challenges and potential development directions are also outlined.« less

  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 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

  3. 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

  4. By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency

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

    August 1, 2011 By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency U.S. Department of Energy Office of the General Counsel 1000 Independence Ave., SW Room 6A245 Washington, D.C. 20585 Regulatory.Review@hq.doe.gov Re: EO 13563 Preliminary Plan Dear Mr. Cohen: The Association of Home Appliance Manufacturers (AHAM) respectfully submits the following comments to the Department of Energy (DOE) on preliminary plan for retrospective analysis of existing

  5. By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency

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

    June 19, 2012 By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency U.S. Department of Energy Office of the General Counsel 1000 Independence Ave., SW Washington, D.C. 20585 Regulatory.Review@hq.doe.gov Re: Regulatory Burden RFI Dear Mr. Cohen: The Association of Home Appliance Manufacturers (AHAM) respectfully submits the following comments to the Department of Energy (DOE) on its Regulatory Burden RFI, 77 Fed. Reg. 28518 (May 15, 2012). AHAM

  6. By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency

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

    21, 2011 By E-Mail Daniel Cohen Assistant General Counsel for Legislation, Regulation, and Energy Efficiency U.S. Department of Energy Office of the General Counsel 1000 Independence Ave., SW Room 6A245 Washington, D.C. 20585 Regulatory.Review@hq.doe.gov Re: Regulatory Burden RFI Dear Mr. Cohen: The Association of Home Appliance Manufacturers (AHAM) respectfully submits the following comments to the Department of Energy (DOE) on its Request for Information on reducing regulatory burden, 76 Fed.

  7. Renewable Energy Project Financing: Impacts of the Financial Crisis and Federal Legislation

    SciTech Connect (OSTI)

    Schwabe, P.; Cory, K.; Newcomb, J.

    2009-07-01

    Extraordinary financial market conditions have disrupted the flows of equity and debt investment into U.S. renewable energy (RE) projects since the fourth quarter of 2008. The pace and structure of renewable energy project finance has been reshaped by a combination of forces, including the financial crisis, global economic recession, and major changes in federal legislation affecting renewable energy finance. This report explores the impacts of these key market events on renewable energy project financing and development.

  8. Solar PV Project Financing: Regulatory and Legislative Challenges for Third-Party PPA System Owners (Revised)

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

    6723 Revised February 2010 Solar PV Project Financing: Regulatory and Legislative Challenges for Third-Party PPA System Owners Katharine Kollins Duke University Bethany Speer and Karlynn Cory National Renewable Energy Laboratory 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

  9. Legislative Update on Indian Tribal Energy Matters in the 112th Congress

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

    _______ Legislative Update on Indian Tribal Energy Matters in the 112 th Congress U.S. Department of Energy's Tribal Energy Review By Paul Moorehead, Esq. Indian Tribal Governments Practice Group Drinker Biddle & Reath LLP November 14, 2011 I. Energy Development on Tribal Lands On October 12, 2011, Senate Committee on Indian Affairs Vice Chairman John Barrasso (R- WY) introduced the Indian Tribal Energy Development and Self-Determination Act Amendments of 2011 (S.1684), to address barriers

  10. Secondary economic impact of acid deposition control legislation in six coal producing states: Final report

    SciTech Connect (OSTI)

    Scott, M.J.; Guthrie, S.J.

    1988-12-01

    Among the difficult policy questions on the US environmental agenda is what to do about emissions to the earth's atmosphere of pollutants that may result in ''acid rain''. The Congress has considered several pieces of legislation spelling out potential approaches to the problem and setting goals for emission reduction, mostly emphasizing the control of oxides of sulfur and nitrogen. Significant policy concern is the dollar costs to the nation's economy of achieving the intended effects of the legislation and the potential impacts on economic activity---in particular, losses of both coal mining and secondary service sector employment in states and regions dependent on the mining of high sulfur coal. There are several direct economic effects of regulations such as the acid rain control legislation. One of the more obvious effects was the switching from high sulfur coal to low sulfur coal. This would result in increases in employment and coal business procurements in low sulfur coal mining regions, but also would result in lower employment and lower coal business procurements in high sulfur coal mining areas. The potential negative effects are the immediate policy concern and are the focus of this report. 15 refs., 1 fig., 17 tabs.

  11. Rapidly evolving and luminous transients from Pan-STARRS1

    SciTech Connect (OSTI)

    Drout, M. R.; Chornock, R.; Soderberg, A. M.; Sanders, N. E.; McKinnon, R.; Milisavljevic, D.; Margutti, R.; Berger, E.; Calkins, M.; Fong, W.; Kirshner, R. P.; Lunnan, R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Rest, A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Foley, R. J. [Astronomy Department, University of Illinois at Urbana-Champaign, 1002 West Green Street, Urbana, IL 61801 (United States); Gezari, S. [Department of Astronomy, University of Maryland, College Park, MD 20742-2421 (United States); Huber, M. E. [Institute for Astronomy, University of Hawaii at Manoa, Honolulu, HI 96822 (United States); Kankare, E.; Mattila, S. [Finnish Centre for Astronomy with ESO (FINCA), University of Turku, Vislntie 20, FI-21500 Piikki (Finland); Leibler, C. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95060 (United States); Marion, G. H., E-mail: mdrout@cfa.harvard.edu [Department of Astronomy, University of Texas at Austin, Austin, TX 78712 (United States); and others

    2014-10-10

    In the past decade, several rapidly evolving transients have been discovered whose timescales and luminosities are not easily explained by traditional supernovae (SNe) models. The sample size of these objects has remained small due, at least in part, to the challenges of detecting short timescale transients with traditional survey cadences. Here we present the results from a search within the Pan-STARRS1 Medium Deep Survey (PS1-MDS) for rapidly evolving and luminous transients. We identify 10 new transients with a time above half-maximum (t {sub 1/2}) of less than 12 days and 16.5 > M > 20 mag. This increases the number of known events in this region of SN phase space by roughly a factor of three. The median redshift of the PS1-MDS sample is z = 0.275 and they all exploded in star-forming galaxies. In general, the transients possess faster rise than decline timescale and blue colors at maximum light (g {sub P1} r {sub P1} ? 0.2). Best-fit blackbodies reveal photospheric temperatures/radii that expand/cool with time and explosion spectra taken near maximum light are dominated by a blue continuum, consistent with a hot, optically thick, ejecta. We find it difficult to reconcile the short timescale, high peak luminosity (L > 10{sup 43} erg s{sup 1}), and lack of UV line blanketing observed in many of these transients with an explosion powered mainly by the radioactive decay of {sup 56}Ni. Rather, we find that many are consistent with either (1) cooling envelope emission from the explosion of a star with a low-mass extended envelope that ejected very little (<0.03 M {sub ?}) radioactive material, or (2) a shock breakout within a dense, optically thick, wind surrounding the progenitor star. After calculating the detection efficiency for objects with rapid timescales in the PS1-MDS we find a volumetric rate of 4800-8000 events yr{sup 1} Gpc{sup 3} (4%-7% of the core-collapse SN rate at z = 0.2).

  12. CSA International Certification Discussion Hydrogen Technology Workshop |

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

    Department of Energy CSA International Certification Discussion Hydrogen Technology Workshop CSA International Certification Discussion Hydrogen Technology Workshop Slides from the U.S. Department of Energy Hydrogen Component and System Qualification Workshop held November 4, 2010 in Livermore, CA. csqw_gruss.pdf (1.25 MB) More Documents & Publications Fueling Components Testing and Certification Component and System Qualification Workshop Proceedings CODES & STANDARDS FOR THE

  13. 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

  14. Transporting US oil imports: The impact of oil spill legislation on the tanker market. Draft final report

    SciTech Connect (OSTI)

    Rowland, P.J.

    1992-05-01

    The Oil Pollution Act of 1990 (``OPA``) and an even more problematic array of State pollution laws have raised the cost, and risk, of carrying oil into and out of the US. This report, prepared under contract to the US Department of energy`s Office of Domestic and International Policy, examines the impact of Federal and State oil spill legislation on the tanker market. It reviews the role of marine transportation in US oil supply, explores the OPA and State oil spill laws, studies reactions to OPA in the tanker and tank barge industries and in related industries such as insurance and ship finance, and finally, discusses the likely developments in the years ahead. US waterborne oil imports amounted to 6.5 million B/D in 1991, three-quarters of which was crude oil. Imports will rise by almost 3 million B/D by 2000 according to US Department of energy forecasts, with most of the crude oil growth after 1995. Tanker demand will grow even faster: most of the US imports and the increased traffic to other world consuming regions will be on long-haul trades. Both the number of US port calls by tankers and the volume of offshore lightering will grow. Every aspect of the tanker industry`s behavior is affected by OPA and a variety of State pollution laws.

  15. Holographic Imaging of Evolving Laser-Plasma Structures

    SciTech Connect (OSTI)

    Downer, Michael; Shvets, G.

    2014-07-31

    In the 1870s, English photographer Eadweard Muybridge captured motion pictures within one cycle of a horses gallop, which settled a hotly debated question of his time by showing that the horse became temporarily airborne. In the 1940s, Manhattan project photographer Berlin Brixner captured a nuclear blast at a million frames per second, and resolved a dispute about the explosions shape and speed. In this project, we developed methods to capture detailed motion pictures of evolving, light-velocity objects created by a laser pulse propagating through matter. These objects include electron density waves used to accelerate charged particles, laser-induced refractive index changes used for micromachining, and ionization tracks used for atmospheric chemical analysis, guide star creation and ranging. Our movies, like Muybridges and Brixners, are obtained in one shot, since the laser-created objects of interest are insufficiently repeatable for accurate stroboscopic imaging. Our high-speed photographs have begun to resolve controversies about how laser-created objects form and evolve, questions that previously could be addressed only by intensive computer simulations based on estimated initial conditions. Resolving such questions helps develop better tabletop particle accelerators, atmospheric ranging devices and many other applications of laser-matter interactions. Our photographic methods all begin by splitting one or more probe pulses from the laser pulse that creates the light-speed object. A probe illuminates the object and obtains information about its structure without altering it. We developed three single-shot visualization methods that differ in how the probes interact with the object of interest or are recorded. (1) Frequency-Domain Holography (FDH). In FDH, there are 2 probes, like object and reference beams in conventional holography. Our object probe surrounds the light-speed object, like a fleas swarming around a sprinting animal. The object

  16. 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.

  17. Final Summary Report: Em-Powering Coastal States and Utilities through Model Offshore Wind Legislation and Outreach

    SciTech Connect (OSTI)

    Jeremy Firestone; Dawn Kurtz Crompton

    2011-11-30

    The final summary report summarizes the most significant findings from three project reports detailing: feed-in tariffs, model request for proposals for new generation, and model state offshore wind power legislation.

  18. Role of CCTs in the evolving domestic electricity market

    SciTech Connect (OSTI)

    Grahame, T.J.

    1997-12-31

    The paper summarizes the key points and issues in the role of clean coal technologies in the domestic marketplace. Then suggested solutions to bringing precommercial CCTs to the market are presented. Finally, the outlook for possible actions by government and the private sector are briefly discussed.

  19. Legislation affecting oil-merger proposals. Hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Energy and Natural Resources, United States Senate, Ninety-Eighth Congress, Second Session on S. 2362, April 10, 1984

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Statements by 34 witnesses on S. 2362 examine the need for and possible impact of legislation calling for a study of mergers among oil companies. The focus of the study would be on the implications for US energy policy and energy independence, national security, and the economy. The witnesses represented investors, various sectors of the petroleum industry, economists, and various departments and agencies of the federal government. Their testimony follows the text of S. 2362, which amends the Mineral Lands Leasing Act of 1920 by limiting the authority to lease land when a merger is involved. Discussion on the relative merits of the legislation included antitrust and securities law issues and the exploration record following merger.

  20. Open Discussion of Freeze Related Issues

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

    Fuel Cell Operations at Sub- Freezing Temperatures Open Discussion of Freeze Related Issues Moderator, Doug Wheeler 1. "Using Computational Fluid Dynamics to Understand Freezing in PEMFCs", John Van Zee, University of South Carolina 2. "Freeze Issues & Landscape of Fuel Cell Freeze Patents", Ahmad Pesaran, National Renewable Energy Laboratory 3. "A Study on Performance Degradation of PEMFC by Water Freezing", EunAe Cho, Fuel Cell Research Center, Korea Institute

  1. Application of evolved gas analysis to cold-cap reactions of...

    Office of Scientific and Technical Information (OSTI)

    (TGA-GC-MS) combination to perform quantitative evolved gas analysis (EGA) and ... Issue: C; Journal ID: ISSN 0040-6031 Research Org: Pacific Northwest National ...

  2. Discussion of EIA-411 Data Files

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

    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

  3. Self-Evolving Atomistic Kinetic Monte Carlo (SEAKMC): Fundamentals and Applications

    SciTech Connect (OSTI)

    Xu, Haixuan; Osetskiy, Yury N; Stoller, Roger E

    2012-01-01

    The fundamentals of the framework and the details of each component of the self-evolving atomistic kinetic Monte Carlo (SEAKMC) are presented. The strength of this new technique is the ability to simulate dynamic processes with atomistic fidelity that is comparable to molecular dynamics (MD) but on a much longer time scale. The observation that the dimer method preferentially finds the saddle point (SP) with the lowest energy is investigated and found to be true only for defects with high symmetry. In order to estimate the fidelity of dynamics and accuracy of the simulation time, a general criterion is proposed and applied to two representative problems. Applications of SEAKMC for investigating the diffusion of interstitials and vacancies in bcc iron are presented and compared directly with MD simulations, demonstrating that SEAKMC provides results that formerly could be obtained only through MD. The correlation factor for interstitial diffusion in the dumbbell configuration, which is extremely difficult to obtain using MD, is predicted using SEAKMC. The limitations of SEAKMC are also discussed. The paper presents a comprehensive picture of the SEAKMC method in both its unique predictive capabilities and technically important details.

  4. Coastal Zone Management Act and related legislation: Revision 3. Environmental Guidance Program Reference Book

    SciTech Connect (OSTI)

    Not Available

    1993-10-15

    In recognition of the increasing pressures upon the nation`s coastal resources, Congress enacted the Coastal Zone Management Act in 1972. Its purpose is to encourage states to preserve, protect, develop, and, where possible, restore or enhance such valuable natural resources as wetlands, floodplains, estuaries, beaches, dunes, barrier islands, and coral reefs, as well as the fish and wildlife utilizing those habitats. A unique feature of the Act is that participation by states is voluntary. One key provision for encouraging states to participate is the availability of federal financial assistance to any coastal state or territory, including those on the Great Lakes, which is willing to develop and implement a comprehensive coastal management program. Additionally, the Coastal Barrier Resources Act (CBRA) was passed in 1983. This report contains the legislative history and statues associated with each Act. Regulations for implementation and other guidance are included.

  5. Bonneville Project Act, Federal Columbia River Transmission System Act and Other Related Legislation.

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    Legislative texts are provided for: Bonneville Project Act which authorizes the completion, maintenance, and operation of Bonneville project for navigation, and for other purposes; Federal Columbia River Transmission system Act which enables the Secretary of the Interior to provide for operation, maintenance, and continued construction of the Federal transmission system in the Pacific Northwest by use of the revenues of the Federal Columbia River Power System and the proceeds of revenue bonds, and for other purposes; public law 88--552 which guarantees electric consumers of the Pacific Northwest first call on electric energy generated at Federal hydroelectric plants in that regions and reciprocal priority, and for other purposes; and public law 78--329 which provides for the partial construction of the Hungary Horse Dam on the South Fork of the Flathead River in the state of Montana, and for other purposes

  6. The Future of the Grid: Evolving to Meet America's Needs (December 2014)

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

    | Department of Energy The Future of the Grid: Evolving to Meet America's Needs (December 2014) The Future of the Grid: Evolving to Meet America's Needs (December 2014) The Office of Electricity Delivery and Energy Reliability (OE) and the GridWise Alliance (GWA) partnered to facilitate a series of four regional workshops and a National Summit entitled "Future of the Grid: Evolving to Meet America's Needs" to create an industry-driven vision of the electric grid in 2030 and to

  7. "Future of the Grid: Evolving to Meet America's Needs" Report Now

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

    Available | Department of Energy "Future of the Grid: Evolving to Meet America's Needs" Report Now Available "Future of the Grid: Evolving to Meet America's Needs" Report Now Available December 12, 2014 - 4:12pm Addthis The Office of Electricity Delivery and Energy Reliability (OE) and the GridWise Alliance (GWA) partnered to facilitate a series of four regional workshops and a National Summit entitled "Future of the Grid: Evolving to Meet America's Needs" to

  8. The Future of the Grid: Evolving to Meet America's Needs (December...

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

    to facilitate a series of four regional workshops and a National Summit entitled "Future of the Grid: Evolving to Meet America's Needs" to create an industry-driven vision of...

  9. Why Two Grids Can Be Better Than One: How the CERTS Microgrid Evolved from

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

    Concept to Practice | Department of Energy Why Two Grids Can Be Better Than One: How the CERTS Microgrid Evolved from Concept to Practice Why Two Grids Can Be Better Than One: How the CERTS Microgrid Evolved from Concept to Practice Congress, concerned about the reliability of national electricity transmission, turned to the U.S. Department of Energy (DOE) for guidance in the late 1990s. What started as a conversation about maximizing distributed generation to relieve stress on an overtaxed

  10. Solar PV Project Financing: Regulatory and Legislative Challenges for Third-Party PPA System Owners

    SciTech Connect (OSTI)

    Kollins, K.; Speer, B.; Cory, K.

    2009-11-01

    Residential and commercial end users of electricity who want to generate electricity using on-site solar photovoltaic (PV) systems face challenging initial and O&M costs. The third-party ownership power purchase agreement (PPA) finance model addresses these and other challenges. It allows developers to build and own PV systems on customers? properties and sell power back to customers. However, third-party electricity sales commonly face five regulatory challenges. The first three challenges involve legislative or regulatory definitions of electric utilities, power generation equipment, and providers of electric services. These definitions may compel third-party owners of solar PV systems to comply with regulations that may be cost prohibitive. Third-party owners face an additional challenge if they may not net meter, a practice that provides significant financial incentive to owning solar PV systems. Finally, municipalities and cooperatives worry about the regulatory implications of allowing an entity to sell electricity within their service territories. This paper summarizes these challenges, when they occur, and how they have been addressed in five states. This paper also presents alternative to the third-party ownership PPA finance model, including solar leases, contractual intermediaries, standardized contract language, federal investment tax credits, clean renewable energy bonds, and waived monopoly powers.

  11. Analysis of Selected Transportation Fuel Issues Associated with Proposed Energy Legislation -Summary

    Reports and Publications (EIA)

    2002-01-01

    Summary of a series of 8 papers discussing the market impacts the Senate-passed fuels provisions of H.R.4, the Energy Policy Act of 2002.

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

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

    GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ... GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ...

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

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

    NPR's Science Friday discussed lighting economics with Sandia National Laboratory's EFRC ... Publications History Contact BES Home 09.20.10 NPR's Science Friday discussed lighting ...

  14. 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...

  15. 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 ...

  16. 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,...

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

    Office of Environmental Management (EM)

    Mozambique Hold Bilateral Discussions on Prosperous and Sustainable Energy Future U.S. and Mozambique Hold Bilateral Discussions on Prosperous and Sustainable Energy Future March ...

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

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

    1603 Program Discussion Interested Parties - 1603 Program Discussion (490.35 KB) More Documents & Publications Interested Parties - Myriant Interested Parties - NRG Energy Interested Parties - The Moffett Group

  19. PROJECT PROFILE: Stabilizing the Power System in 2035 and Beyond: Evolving

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

    from Grid-Following to Grid-Forming Distributed Inverter Controllers (SuNLaMP) | Department of Energy Stabilizing the Power System in 2035 and Beyond: Evolving from Grid-Following to Grid-Forming Distributed Inverter Controllers (SuNLaMP) PROJECT PROFILE: Stabilizing the Power System in 2035 and Beyond: Evolving from Grid-Following to Grid-Forming Distributed Inverter Controllers (SuNLaMP) Funding Program: SuNLaMP SunShot Subprogram: Systems Integration Location: National Renewable Energy

  20. 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.

  1. Systems Analysis Workshop Discussion Summary | Department of Energy

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

    Discussion Summary Systems Analysis Workshop Discussion Summary 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. 18_saw_discuss_summ.pdf (156.14 KB) More Documents & Publications Hydrogen Transmission and Distribution Workshop Electrolytic Hydrogen Production Workshop Transportation and Stationary Power Integration: Workshop Proceedings

  2. 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...

  3. Mid-Tier Advocacy Business Focused Breakfast Discussion 2016...

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

    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...

  4. Panel discussion to explore transitions in women's careers on...

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

    Panel discussion to explore transitions in women's careers Panel discussion to explore transitions in women's careers on May 16 The event is titled "If I Only Knew Then What I Know ...

  5. President Obama Discusses Solar Power in Nevada | Department...

    Office of Environmental Management (EM)

    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 ...

  6. BETO Hosts Roundtable Discussion on Bioenergy with 4-H Youth...

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

    Hosts Roundtable Discussion on Bioenergy with 4-H Youth Leaders from Across the Nation BETO Hosts Roundtable Discussion on Bioenergy with 4-H Youth Leaders from Across the Nation ...

  7. PNNL Expert Alan Zacher Discusses Bio-Based Fuels

    SciTech Connect (OSTI)

    Alan Zacher

    2011-10-01

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

  8. Ex parte discussion clarifying NEMA's comments | Department of Energy

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

    parte discussion clarifying NEMA's comments Ex parte discussion clarifying NEMA's comments summary of ex parte discussion with NEMA Ex parte discussion clarifying NEMA's comments (12.2 KB) More Documents & Publications 2014-05-05 Issuance: Test Procedures for High-Intensity Discharge Lamps; Supplemental Notice of Proposed Rulemaking ISSUANCE 2015-05-29: Energy Conservation Program: Clarification for Energy Conservation Standards and Test Procedures for Fluorescent Lamp Ballasts 2014-05-16

  9. 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.

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

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Uranium Processing Facility (UPF) Finite Element Meshing Discussion Loring Wyllie Arne Halterman Degenkolb Engineers, San Francisco

  11. AMO Director Discusses Workforce Development at White House Economic

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

    Development Forum | Department of Energy Director Discusses Workforce Development at White House Economic Development Forum AMO Director Discusses Workforce Development at White House Economic Development Forum July 28, 2016 - 4:50pm Addthis AMO Director Dr. Mark Johnson (center) discusses manufacturing and workforce development at the White House Economic Development Forum in the Eisenhower Executive Office Building on July 21. AMO Director Dr. Mark Johnson (center) discusses manufacturing

  12. 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

  13. Dissipative soliton molecules with independently evolving or flipping phases in mode-locked fiber lasers

    SciTech Connect (OSTI)

    Zavyalov, Aleksandr; Egorov, Oleg; Lederer, Falk; Iliew, Rumen

    2009-10-15

    We numerically demonstrate the existence of a discrete family of robust dissipative soliton bound state solutions (soliton molecules) in a mode-locked fiber laser with an instantaneous saturable absorber in the normal dispersion domain. For a certain domain of the small-signal gain, we obtain a robust first-level bound state with almost constant separation where the phase of the two pulses evolves independently. Moreover, their phase difference can evolve either periodically or chaotically depending on the small-signal gain. Interestingly, higher level bound states exhibit a fundamentally different dynamics. They represent oscillating solutions with a phase difference alternating between zero and {pi}. We identify the crucial role of the linear gain saturation for the existence of these robust molecules independently of their level.

  14. Evolved hexose transporter enhances xylose uptake and glucose/xylose co-utilization in Saccharomyces cerevisiae

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

    Reider Apel, Amanda; Ouellet, Mario; Szmidt-Middleton, Heather; Keasling, Jay D.; Mukhopadhyay, Aindrila

    2016-01-19

    Enhancing xylose utilization has been a major focus in Saccharomyces cerevisiae strain-engineering efforts. The incentive for these studies arises from the need to use all sugars in the typical carbon mixtures that comprise standard renewable plant-biomass-based carbon sources. While major advances have been made in developing utilization pathways, the efficient import of five carbon sugars into the cell remains an important bottleneck in this endeavor. Here we use an engineered S. cerevisiae BY4742 strain, containing an established heterologous xylose utilization pathway, and imposed a laboratory evolution regime with xylose as the sole carbon source. We obtained several evolved strains withmore » improved growth phenotypes and evaluated the best candidate using genome resequencing. We observed remarkably few single nucleotide polymorphisms in the evolved strain, among which we confirmed a single amino acid change in the hexose transporter HXT7 coding sequence to be responsible for the evolved phenotype. Lastly, the mutant HXT7(F79S) shows improved xylose uptake rates (Vmax = 186.4 ± 20.1 nmol•min-1•mg-1) that allows the S. cerevisiae strain to show significant growth with xylose as the sole carbon source, as well as partial co-utilization of glucose and xylose in a mixed sugar cultivation.« less

  15. Speculations on future opportunities to evolve Brayton powerplants aboard the space station

    SciTech Connect (OSTI)

    English, R.E.

    1994-09-01

    The Space Station provides a unique, low-risk environment in which to evolve new capabilities. In this way, the Station will grow in capacity, in its range of capabilities, and in its economy of operation as a laboratory, as a center for materials processing, and as a center for space operations. Although both Rankine and Brayton cycles, two concepts for solar-dynamic power generation, now compete to power the Station, this paper confines its attention to the Brayton cycle using a mixture of He and Xe as its working fluid. Such a Brayton powerplant to supply the Station`s increasing demands for both electric power and heat has the potential to gradually evolve higher and higher performance by exploiting already-evolved materials (ASTAR-811C and molten-Li heat storage), its peak cycle temperature rising ultimately to 1500 K. Adapting the Station to exploit long tethers (200 to 300 km long) could yield large increases in payloads to LEO, to GEO, and to distant destinations in the solar system. Such tethering of the Space Station would not only require additional power for electric propulsion but also would so increase nuclear safety that nuclear powerplants might provide this power. From an 8000-kWt SP-100 reactor, thermoelectric power generation could produce 300 kWe, or adapted solar-Brayton cycle, 2400 to 2800 kWe.

  16. Future Public Policy and Ethical Issues Facing the Agricultural and Microbial Genomics Sectors of the Biotechnology Industry: A Roundtable Discussion

    SciTech Connect (OSTI)

    Diane E. Hoffmann

    2003-09-12

    On September 12, 2003, the University of Maryland School of Law's Intellectual Property and Law & Health Care Programs jointly sponsored and convened a roundtable discussion on the future public policy and ethical issues that will likely face the agricultural and microbial genomics sectors of the biotechnology industry. As this industry has developed over the last two decades, societal concerns have moved from what were often local issues, e.g., the safety of laboratories where scientists conducted recombinant DNA research on transgenic microbes, animals and crops, to more global issues. These newer issues include intellectual property, international trade, risks of genetically engineered foods and microbes, bioterrorism, and marketing and labeling of new products sold worldwide. The fast paced nature of the biotechnology industry and its new developments often mean that legislators, regulators and society, in general, must play ''catch up'' in their efforts to understand the issues, the risks, and even the benefits, that may result from the industry's new ways of conducting research, new products, and novel methods of product marketing and distribution. The goal of the roundtable was to develop a short list of the most significant public policy and ethical issues that will emerge as a result of advances in these sectors of the biotechnology industry over the next five to six years. More concretely, by ''most significant'' the conveners meant the types of issues that would come to the attention of members of Congress or state legislators during this time frame and for which they would be better prepared if they had well researched and timely background information. A concomitant goal was to provide a set of focused issues for academic debate and scholarship so that policy makers, industry leaders and regulators would have the intellectual resources they need to better understand the issues and concerns at stake. The goal was not to provide answers to any of the

  17. 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. 10_wheeler_discussion.pdf (223.65 KB) 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

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

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

    Department of Energy Break-out Discussion i: Modeling Consumer Behavior Residential Scale Break-out Discussion i: Modeling Consumer Behavior Residential Scale This presentaion summarizes the information discussed during the breakout session on modeling consumer behavior during the DOE Ad Lucem Workshop on Feb. 17, 2012. adlucem2012_behavior_breakout.pdf (589.64 KB) More Documents & Publications Ad Lucem: Modeling of Market Transformation Pathways Workshop Agenda Modeling Solar Energy

  19. A Discussion of Testing Protocols and LANL's Contribution to High

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

    Temperature Membranes | Department of Energy A Discussion of Testing Protocols and LANL's Contribution to High Temperature Membranes A Discussion of Testing Protocols and LANL's Contribution to High Temperature Membranes Summary of LANL?s testing protocol work presented to the High Temperature Membrane Working Group Meeting, Orlando FL, October 17, 2003 htmwg_test_lanl_contrib.pdf (730.2 KB) More Documents & Publications A Discussion of Conductivity Testing in High Temperature Membranes

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

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

    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

  1. 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! 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,

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

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

    Jefferson Lab three prominent science-author book discussions 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

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

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

    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

  4. Deputy Secretary Poneman to Visit Mongolia and Discuss Energy...

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

    Foreign Minister to discuss energy issues. My Trip to Mongolia MEDIA ADVISORY: Secretary Chu to Lead Delegation to IAEA General Conference in Vienna, CSLF Ministerial in Beijing

  5. ESCC Evening Discussion: High Performance Data Transfer Eli Dart...

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

    ESCC Evening Discussion: High Performance Data Transfer Eli Dart, Network Engineer ESnet Network Engineering Group Summer ESCCJoint Techs Columbus, OH July 14, 2010 Lawrence ...

  6. 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...

  7. TODAY: Senior Obama Administration Officials to Discuss Progress...

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

    Michigan by another Recovery Act recipient, A123 Systems. WHAT: Conference call to discuss progress of Recovery Act advanced battery and electric drive grants WHO: Chief ...

  8. 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...

  9. AMO's Blake Marshall Joins Industry Leaders for Discussion About...

    Energy Savers [EERE]

    panel discussions on topics such as STEAM Education, the Arts, the Environment, ... 3D printing to the manufacture of wind turbine blade molds, an innovative approach that ...

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

    National Nuclear Security Administration (NNSA)

    Discussions included technical issues associated with the goals identified in the 2010 Non-Proliferation Treaty Review Conference Action Plan. About the photo: Policy and technical ...

  11. 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 ...

  12. Deputy Secretary Elizabeth Sherwood-Randall Discusses Importance...

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

    of Public-Private Partnerships at White House Cybersecurity Summit Deputy Secretary Elizabeth Sherwood-Randall Discusses Importance of Public-Private Partnerships at ...

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

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

    Report Estimates Market Potential of Shared Solar and Discusses Relevant Securities Regulations April 27, 2015 Analysis from the Energy Department's National Renewable Energy ...

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

    Office of Environmental Management (EM)

    Their discussions will center on progress in achieving the Bratislava Initiative, an agreement struck by Presidents Bush and Putin earlier this year with two primary goals for the ...

  15. Breakout Session #2 - Discussion of Technology and Infrastructure...

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

    Batteries Breakout Session 2 - Discussion of Technology and Infrastructure Needs Key points about challenges * 1 Question of Safety - What is safe enough? Brain to Drain, ...

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

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

    Presentation by Sunita Satyapal at the 2010 Society of Automotive Engineers (SAE) World Congress in Detroit, Michigan. DOE Hydrogen and Fuel Cell Activities Panel Discussion ...

  17. Don Cook discusses NNSA's Defense Programs at Woodrow Wilson...

    National Nuclear Security Administration (NNSA)

    NNSA's Defense Programs at Woodrow Wilson Center | National Nuclear Security ... Don Cook discusses NNSA's Defense Programs at Woodrow Wilson Center Cook at WW Don Cook, ...

  18. President Obama Visits DOE to Discuss Preparations for Hurricane...

    Office of Environmental Management (EM)

    The President discussed that in the wake of major disasters like Hurricane Sandy extended power outages can have major impacts on communities and recovery efforts, and that beyond ...

  19. Award-winning film director to discuss technical photography...

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

    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. ...

  20. Secretary of Energy Moniz discusses Iowa's role in energy independence...

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

    Secretary of Energy Moniz discusses Iowa's role in energy independence Ames Tribune staff writer Austin Harrington sat down with Energy Secretary Ernest Moniz on Friday to talk ...

  1. 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

  2. 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

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

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

    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 it

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

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

    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

  5. 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

  6. 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.

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

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

    Food Quality Sensors Discussed at Pittcon 2013 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) ...

  8. 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 ...

  9. 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.

  10. JTA8B Normal Mechanical Discussion Meeting Minutes January 7...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: JTA8B Normal Mechanical Discussion Meeting Minutes January,7, 2016 ; 2016-01-07 - 2016-01-07 ; Albuquerque, New Mexico, United States Research Org: ...

  11. President Discusses Hurricane Effects on Energy Supply | Department of

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

    Energy Discusses Hurricane Effects on Energy Supply President Discusses Hurricane Effects on Energy Supply September 26, 2005 - 10:47am Addthis Washington, DC On Monday, President Bush came to the headquarters of the Department of Energy (DOE) to get a briefing on the Nation's energy infrastructure from Energy Secretary Samuel W. Bodman and Interior Secretary Gale Norton. The briefing, which took place in the DOE Emergency Operations Center, focused on the impact of Hurricanes Katrina and

  12. NNSA hosts IAEA Directors to discuss emergency preparedness & response

    National Nuclear Security Administration (NNSA)

    partnership | National Nuclear Security Administration | (NNSA) hosts IAEA Directors to discuss emergency preparedness & response partnership Wednesday, September 14, 2016 - 3:17pm NNSA hosted the International Atomic Energy Agency (IAEA) - a core partner of the agency's global nonproliferation and counterterrorism efforts - to discuss cooperative efforts in emergency preparedness and response. Early in their visit, IAEA Deputy Director General Juan Carlos Lentijo, IAEA Division of

  13. 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

  14. 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 ::

  15. 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. gtp_2012peerreview_pnnl_white.pdf (2.85 MB) More Documents & Publications PNNL Support of the DOE GTO Model Comparison Activity Fiscal Year 2014 ASCEM Status Report Reservoir Modeling Working Group Meeting

  16. 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

  17. 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

  18. 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 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

  19. 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

  20. 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

  1. Evolving Role of the Power Sector Regulator: A Clean Energy Regulators Initiative Report

    SciTech Connect (OSTI)

    Zinaman, O.; Miller, M.; Bazilian, M.

    2014-04-01

    This paper seeks to briefly characterize the evolving role of power sector regulation. Given current global dynamics, regulation of the power sector is undergoing dramatic changes. This transformation is being driven by various factors including technological advances and cost reductions in renewable energy, energy efficiency, and demand management; increasing air pollution and climate change concerns; and persistent pressure for ensuring sustainable economic development and increased access to energy services by the poor. These issues add to the already complex task of power sector regulation, of which the fundamental remit remains to objectively and transparently ensure least-cost service delivery at high quality. While no single regulatory task is trivial to undertake, it is the prioritization and harmonization of a multitude of objectives that exemplifies the essential challenge of power sector regulation. Evolving regulatory roles can be understood through the concept of existing objectives and an additional layer of emerging objectives. Following this categorization, we describe seven existing objectives of power sector regulators and nine emerging objectives, highlighting key challenges and outlining interdependencies. This essay serves as a preliminary installment in the Clean Energy Regulatory Initiative (CERI) series, and aims to lay the groundwork for subsequent reports and case studies that will explore these topics in more depth.

  2. Consolidated bioprocessing of transgenic switchgrass by an engineered and evolved Clostridium thermocellum strain

    SciTech Connect (OSTI)

    Yee, Kelsey L; Rodriguez Jr, Miguel; Thompson, Olivia A; Fu, Chunxiang; Wang, Zeng-Yu; Davison, Brian H; Mielenz, Jonathan R

    2014-01-01

    Background: Switchgrass is an abundant and dedicated bioenergy feedstock however its inherent recalcitrance is one of the economic hurdles for producing biofuels. The down-regulation of the caffeic acid O-methyl transferase (COMT) gene in the lignin pathway of switchgrass reduced lignin content and S/G ratio, and the transgenic lines showed improved fermentation yield with S. cerevisiae and C. thermocellum (ATCC 27405) in comparison to the wild-type switchgrass. Results: Here we examine the fermentation potential of the COMT transgenic switchgrass and its wild-type line, with an engineered and evolved Clostridium thermocellum (M1570) strain. The fermentation of the transgenic switchgrass had superior conversion relative to the control line with an increase of 20% and ethanol was the primary metabolite accounting for 90% of the total metabolites measured by HPLC. Conclusions: The down-regulation of the COMT gene in switchgrass reduced recalcitrance and improved microbial bioconversion yield. Moreover, these results showed ethanol as the main fermentation metabolite produced by an engineered and evolved C. thermocellum strain grown on a transgenic switchgrass.

  3. Agenda of critical issues: coal price and availability. Final report. [Includes effect of legislation, sulfur content and rail transport costs

    SciTech Connect (OSTI)

    Tennican, M.L.; Wayland, R.E.; Weinstein, D.M.

    1984-10-01

    Temple, Barker, and Sloane, Inc. developed an agenda of critical issues regarding future coal prices and coal availability for EPRI. TBS interviewed nearly 50 utility, coal company, and railroad officials, academic experts, and coal consultants; held a one-day participatory workshop; and conducted a literature review and follow-up interviews with selected utilities. TBS found four causes of uncertainty in the utility industry over future coal prices. First, the acid deposition proposals in Congress vary in terms of the structure of the legislation, the costs of compliance, and the impact on coal prices; in turn these uncertainties impede utility fuel planning and decision making. Second, powerplant-specific factors will have a major impact on whether utilities switch or scrub in response to acid deposition legislation; existing analyses do not capture these factors. The most important powerplant-specific factors are matching unit characteristics with coal specifications, retrofit scrubber costs, and differing state regulatory environments. Third, TBS found that utility fuel managers have great uncertainty over the availability and future cost of compliance coal. TBS estimated that the existing production capacity of eastern compliance coal is at least twice as high as current production. Fourth, TBS concluded that uncertainty over future coal transportation rates was a major reason for utilities' uncertainty over future delivered prices of coal. Critical transportation-related issues are the strategic and tactical response of eastern coal producers to the Staggers Act; the impact on rail rates of the sale of Conrail, of possible transcontinental mergers, and of multi-modal mergers; and the future pricing policies that eastern railroads will adopt in response to imports of Colombian coal. 21 references.

  4. SDSS J001153.08–064739.2, A cataclysmic variable with an evolved donor in the period gap

    SciTech Connect (OSTI)

    Rebassa-Mansergas, A.; Parsons, S. G.; Schreiber, M. R.; Copperwheat, C. M.; Justham, S.; Gänsicke, B. T.; Marsh, T. R.; Dhillon, V. S.

    2014-07-20

    Secondary stars in cataclysmic variables (CVs) follow a well-defined period-density relation. Thus, canonical donor stars in CVs are generally low-mass stars of spectral type M. However, several CVs have been observed containing secondary stars that are too hot for their inferred masses. This particular configuration can be explained if the donor stars in these systems underwent significant nuclear evolution before they reached contact. In this paper, we present SDSS J001153.08–064739.2 as an additional example belonging to this peculiar type of CV and discuss in detail its evolutionary history. We perform spectroscopic and photometric observations and make use of available Catalina Real-Time Transient Survey photometry to measure the orbital period of SDSS J001153.08–064739.2 as 2.4 hr and estimate the white dwarf (M{sub wd} > 0.65 M{sub ☉}) and donor star (0.21 M{sub ☉} < M{sub don} < 0.45 M{sub ☉}) masses, the mass ratio (q = 0.32 ± 0.08), the orbital inclination (47° < i < 70°); derive an accurate orbital ephemeris (T{sub 0} = 2453383.578(1) + E × 0.10028081(8)); and report the detection of an outburst. We show that SDSS J001153.08–064739.2 is one of the most extreme cases in which the donor star is clearly too hot for its mass. SDSS J001153.08–064739.2 is therefore not only a peculiar CV containing an evolved donor star, but also an accreting CV within the period gap. Intriguingly, approximately half of the total currently observed sample of these peculiar CVs are located in the period gap with nearly the same orbital period.

  5. An analysis framework for characterizing and explaining development of EIA legislation in developing countries-Illustrated for Georgia, Ghana and Yemen

    SciTech Connect (OSTI)

    Kolhoff, Arend J.; Driessen, Peter P.J.; Runhaar, Hens A.C.

    2013-01-15

    Actors in the field of international development co-operation supporting the development of EIA legislation in developing countries often do not achieve the results envisaged. The performance of EIA in these countries often remains weak. One reason, we assume, is that often those actors support the establishment of overly ambitious EIA legislation that cannot achieve its objectives in the light of constraining contexts. To provide more effective support we need to better understand the enabling and constraining contextual factors that influence the development of EIA legislation and to which support actors should align itself. In this article a new analysis framework for classifying, characterizing and explaining the development of EIA legislation is described, measured in terms of ambition levels. Ambitions are defined as intentions the EIA authorities aim to fulfill, expressed in formal EIA legislation. Three country cases, Yemen, Georgia and Ghana are used to illustrate the usefulness of our framework and as a first test to refine the framework. We have formulated the following five hypotheses that complement and refine our analysis framework. One, EIA legislation may develop multilinearly in terms of ambition levels. Two, ambitions in EIA legislation seem to be influenced to a great extent by the power and capacity of, on the one hand, the environmental authorities supporting EIA and, on the other hand, the sector authorities hindering the development of EIA. Three, the political system is the most important context factor influencing the rules of policy-making and the power of the different actors involved. Four, the importance of context factors on the development of ambitions is dependent on the phase of EIA system development. Five, some ambitions seem to be influenced by particular factors; for instance the ambitions for the object of study seem to be influenced by the level of environmental awareness of the sector ministries and parliament. The analysis

  6. 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.

  7. Secretary Bodman Travels to Saudi Arabia to Discuss Global Energy

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

    Investments | Department of Energy Saudi Arabia to Discuss Global Energy Investments Secretary Bodman Travels to Saudi Arabia to Discuss Global Energy Investments January 19, 2007 - 10:38am Addthis Furthers Strategic Energy Dialogue between the Nations and Highlights U.S. - Saudi Scientific Innovation RIYADH, SAUDI ARABIA - U.S. Secretary of Energy Samuel W. Bodman today continued his six-nation visit to the Middle East and Europe with a two-day stop in Saudi Arabia where he met with Saudi

  8. 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

  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. JLab Scientist Discusses Higgs Announcement (Tampa Bay Online) | Jefferson

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

    Lab Scientist Discusses Higgs Announcement (Tampa Bay Online) External Link: http://www2.tbo.com/news/opinion/2012/jul/16/naopino1-no-cause-for-envy-in-higgs... By jlab_admin on Mon, 2012-07-16

  11. 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.

  12. 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

  13. 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

  14. 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.

  15. A Discussion of Conductivity Testing in High Temperature Membranes (lessons

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

    learned in assessing transport) | Department of Energy of Conductivity Testing in High Temperature Membranes (lessons learned in assessing transport) A Discussion of Conductivity Testing in High Temperature Membranes (lessons learned in assessing transport) 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. htmwg05_boncella.pdf (567.61 KB) More

  16. A Discussion on Improved HTMs | Department of Energy

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

    on Improved HTMs A Discussion on Improved HTMs Presentation by Bryan Pivovar at the October 2008 High Temperature Membrane Working Group Meeting htmwg_oct08_pivovar.pdf (704.13 KB) More Documents & Publications The Influence of Chemical Interactions and Morphology on Transport Phenomena in Polymer Electrolytes Integration of Non-Traditional Membranes into MEAs Some durability considerations for proton exchange membranes

  17. 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

  18. Messina discusses rewards, challenges for new exascale project | Argonne

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

    National Laboratory Engineers work on components of supercomputer Mira at Argonne Leadership Computing Facility. Engineers work on components of supercomputer Mira at Argonne Leadership Computing Facility. Messina discusses rewards, challenges for new exascale project By Louise Lerner * June 8, 2016 Tweet EmailPrint The exascale initiative has an ambitious goal: to develop supercomputers a hundred times more powerful than today's systems. That's the kind of speed that can help scientists

  19. 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 Energy Defense

  20. 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

  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. Podcasts: Energy Secretary Samuel Bodman Discusses the Solar Decathlon

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

    Solar Decathlon 2007 Podcasts: Energy Secretary Samuel Bodman Discusses the Solar Decathlon (Text Version) Below is the text version of the podcast recorded by Secretary of Energy Samuel Bodman. Visit the Solar Decathlon Podcasts section to subscribe to the podcast or download individual audio files. INTRO: This is a special 2007 Solar Decathlon edition of Energy Buzz, the podcast series produced by the Office of Energy Efficiency and Renewable Energy at the U.S. Department of Energy in

  3. Strategic principles workshops: Discussion drafts and workshop notes

    SciTech Connect (OSTI)

    1991-09-01

    The Office of Civilian Radioactive Waste-Management in the Department of Energy (DOE) is responsible for disposing of this nation`s spent fuel and high-level radioactive waste in a manner that protects the health and safety of the public and the quality of the environment. Although embodied in the Federal repository program that began with studies in the late 1950s, this mission was explicitly established by the Nuclear Waste Policy Act of 1982 and reaffirmed by the Nuclear Waste Policy Amendments Act of 1987. To fulfill our mission, we are developing a waste management system consisting of a geologic repository for permanent disposal deep beneath the surface of the earth, a facility for monitored retrievable storage, and a system for transporting the waste. This discussion draft was developed to help involve parties affected by or interested in the waste-management program in the formulation of the basic principles on which the program will be based. It reviews existing objectives, policies, and strategic principles under which the system is currently being developed. Then discussed are issues of strategic importance for which additional strategic principles may be needed. For these issues in particular, views from affected and interested parties is solicited, but comments regarding alternative approaches to the issues presented as well as suggestions for additional issues will also be welcome. Finally, background information on the waste-management program pertinent to the issues discussion is presented.

  4. Study in use and management of de/anti-icing constituents with regard to new storm water legislation. Master's thesis

    SciTech Connect (OSTI)

    Gibbs, D.P.; Willing, B.L.

    1992-09-01

    This research identified management practices of airfield and aircraft de/anti-icing constituents which may be implemented to deal with new storm water legislation. Storm water regulations require that deicing operations obtain a NPDES permit for discharges into storm water runoff which may mandate the use of Best Management Practices. An FAA civilian airport survey and a USAF survey were used, with a literature search, to identify practices of de/anti-icing constituents. Four major constituents are used-glycol, urea, calcium magnesium acetate, and sodium formate. Concerns of uncontrolled release of the constituents include high BOD rates, nitrate and nitrite enrichment, impaired aesthetic water quality, ammonia formation from the degradation of urea, and the toxicity of such chemicals to aquatic life. Several options that exist for managing the runoff of de/anti-icing constituents include alternative constituents such as potassium acetate; alternative application procedures such as centralized facilities and greater use of anti-icing operations; collection alternatives using porous surface materials, drainage systems, and holding tanks; and treatment alternatives such as a mobile recovery unit to recycle deicing fluids for re-use.... Aircraft, Runways, Deicing systems, Deicing materials, Runoff, Water pollution, Urea, Glycols, Biochemical oxygen demand.

  5. Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification

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

    Rodriguez, Carmen P.; Chun, Jaehun; Schweiger, Michael J.; Kruger, Albert A.; Hrma, Pavel

    2014-09-01

    In the vitrification of nuclear wastes, the melter feed (a mixture of nuclear waste and glass forming and modifying additives) experiences multiple gas-evolving reactions in an electrical glass-melting furnace. Foams from the residual gases can significantly alter the melting rate through mass and heat transfers. We employed the thermogravimetry-gas chromatography-mass spectrometry (TGA-GC-MS) combination to perform quantitative evolved gas analysis (EGA) and developed a simple calibration model which correlates the overall mass loss rate with the evolution rates for individual gases. The model parameters are obtained from the least squares analysis, assuming that the gas-evolving reactions are independent. Thus, the EGAmore » adds the ‘chemical identity’ to the reactions indicated by the ‘phenomenological’ kinetic model.« less

  6. 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.

  7. 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

  8. 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 Program * 6-9-10, ORP issues RadCon assessment report. - 1 Concern, 3 Level 1 findings, 12 level 2 findings * 11-5-10, WRPS submits a CAP, which ORP approved. - Based on Root causes - An end point/effectiveness review was required * 5-27-11, DOE Office of Enforcement issues a Consent Order based upon ORP identified

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

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

    Critical Materials Institute CMI hosts EU, Japan to discuss global critical materials strategy mlthach's picture Submitted by mlthach on Wed, 09/10/2014 - 18:00 Finding ways to ensure the planet's supply of rare earths and other materials necessary for clean energy technologies is a global challenge, and experts from around the world gathered to meet it at the fourth annual EU-US-Japan Trilateral Conference on Critical Materials on Monday (September 8, 2014). The U.S. Department of Energy's

  10. Further discussion of productivity of a horizontal well

    SciTech Connect (OSTI)

    Suprunowicz, R.; Butler, R.M. )

    1993-05-01

    This paper is presented as a comment to an earlier paper entitled Productivity of a Horizontal Well' (Nov. 1992, SPE Reservoir Engineering). These authors attempt to refute the original authors conclusions regarding pressure gradients and boundary conditions in horizontal wells. These authors state that the pressure gradient proposed in the original paper which was parallel to the well bore and was required to maintain constant-flux distribution, are large and unrealistic. They also discuss the use of steady-state and pseudo-steady-state flow models and the interpretation of model results to help predict productivity.

  11. Structural insights into the metabolism of 2-chlorodibenzofuran by an evolved biphenyl dioxygenase

    SciTech Connect (OSTI)

    Kumar, Pravindra; Mohammadi, Mahmood; Dhindwal, Sonali; Pham, Thi Thanh My; Bolin, Jeffrey T.; Sylvestre, Michel

    2012-06-28

    The biphenyl dioxygenase of Burkholderia xenovorans LB400 (BphAE{sub LB400}) is a Rieske-type oxygenase that catalyzes the stereospecific oxygenation of many heterocyclic aromatics including dibenzofuran. In a previous work, we evolved BphAE{sub LB400} and obtained BphAE{sub RR41}. This variant metabolizes dibenzofuran and 2-chlorodibenzofuran more efficiently than BphAE{sub LB400}. However, the regiospecificity of BphAE{sub RR41} toward these substrates differs. Dibenzofuran is metabolized principally through a lateral dioxygenation whereas 2-chlorodibenzofuran is metabolized principally through an angular dioxygenation. In order to explain this difference, we examined the crystal structures of both substrate-bound forms of BphAE{sub RR41} obtained under anaerobic conditions. This structure analysis, in combination with biochemical data for a Ser283Gly mutant provided evidences that the substrate is compelled to move after oxygen-binding in BphAE{sub RR41}:dibenzofuran. In BphAE{sub RR41}:2-chlorodibenzofuran, the chlorine atom is close to the side chain of Ser283. This contact is missing in the BphAE{sub RR41}:dibenzofuran, and strong enough in the BphAE{sub RR41}:2-chlorodibenzofuran to help prevent substrate movement during the catalytic reaction.

  12. Heat loads to divertor nearby components from secondary radiation evolved during plasma instabilities

    SciTech Connect (OSTI)

    Sizyuk, V. Hassanein, A.

    2015-01-15

    A fundamental issue in tokamak operation related to power exhaust during plasma instabilities is the understanding of heat and particle transport from the core plasma into the scrape-off layer and to plasma-facing materials. During abnormal and disruptive operation in tokamaks, radiation transport processes play a critical role in divertor/edge-generated plasma dynamics and are very important in determining overall lifetimes of the divertor and nearby components. This is equivalent to or greater than the effect of the direct impact of escaped core plasma on the divertor plate. We have developed and implemented comprehensive enhanced physical and numerical models in the upgraded HEIGHTS package for simulating detailed photon and particle transport in the evolved edge plasma during various instabilities. The paper describes details of a newly developed 3D Monte Carlo radiation transport model, including optimization methods of generated plasma opacities in the full range of expected photon spectra. Response of the ITER divertor's nearby surfaces due to radiation from the divertor-developed plasma was simulated by using actual full 3D reactor design and magnetic configurations. We analyzed in detail the radiation emission spectra and compared the emission of both carbon and tungsten as divertor plate materials. The integrated 3D simulation predicted unexpectedly high damage risk to the open stainless steel legs of the dome structure in the current ITER design from the intense radiation during a disruption on the tungsten divertor plate.

  13. WW Geminorum: An early B-type eclipsing binary evolving into the contact phase

    SciTech Connect (OSTI)

    Yang, Y.-G.; Dai, H.-F.; Yin, X.-G.; Yang, Y. E-mail: yangyg@chnu.edu.cn

    2014-11-01

    WW Gem is a B-type eclipsing binary with a period of 1.2378 days. The CCD photometry of this binary was performed in 2013 December using the 85 cm telescope at the Xinglong Stations of the National Astronomical Observatories of China. Using the updated W-D program, the photometric model was deduced from the VRI light curves. The results imply that WW Gem is a near-contact eclipsing binary whose primary component almost fills its Roche lobe. The photometric mass ratio is q {sub ph} = 0.48(± 0.05). All collected times of minimum light, including two new ones, were used for the period studies. The orbital period changes of WW Gem could be described by an upward parabola, possibly overlaid by a light-time orbit with a period of P {sub mod} = 7.41(± 0.04) yr and a semi-amplitude of A = 0.0079 days(± 0.0005 days), respectively. This kind of cyclic oscillation may be attributed to the light-travel time effect via the third body. The long-term period increases at a rate of dP/dt = +3.47(±0.04) × 10{sup –8} day yr{sup –1}, which may be explained by the conserved mass transfer from the less massive component to the more massive one. With mass transfer, the massive binary WW Gem may be evolving into a contact binary.

  14. Visualization and quantification of evolving datasets. Final report: 8-1-93 - 4-30-97

    SciTech Connect (OSTI)

    Zabusky, N.; Silver, D.

    1999-07-20

    The material below is the final technical/progress report of the Laboratory for Visiometrics and Modeling (Vizlab) in visiometrics for the grant entitled Visualization and Quantification of Evolving Phenomena. This includes coordination with DOE supported scientists at Los Alamos National Laboratory (LANL) and Princeton Plasma Physics Laboratory (PPPL), and with theoretical and computational physicists at the National Institute of Fusion Science (NIFS) in Nagoya, Japan and the Institute of Laser Engineering (ILE) in Osaka, Japan. The authors research areas included: Enhancement and distribution of the DAVID environment, this is a 2D visualization environment incorporating many advanced quantifications and diagnostics useful for prediction, understanding, and reduced model formation; Feature extraction, tracking and quantification of 3D time-dependent datasets of non-linear and turbulent simulations both compressible and incompressible. This work is applicable to all 3D time-varying simulations; Visiometrics in shock-interface interactions and mixing for the Richtmyer-Meshkov (RM) environment. This work highlights reduced models for nonlinear evolutions and the role of density stratified interfaces (contact discontinuities) and has application to supernova physics, laser fusion and supersonic combustion. The collaborative projects included areas of (1) Feature extraction, tracking and quantification in 3D turbulence: compressible and incompressible; (2) Numerical Tokamak Project (NTP); (3) Data projection and reduced modeling for shock-interface interactions and mixing. (The Richtmyer-Meshkov (RM) environment relevant to laser fusion and combustion).

  15. NCSL Legislative Summit

    Broader source: Energy.gov [DOE]

    The National Conference of State Legislatures (NCSL) is hosting its annual summit featuring interactive sessions, critical issues, and networking opportunities.

  16. NACo Legislative Conference

    Broader source: Energy.gov [DOE]

    The National Association of Counties (NACo) is hosting its annual conference in Washington, D.C., on Feb. 21-25, 2015.

  17. NACo Legislative Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    Attendees hear from key Administration officials and members of Congress and are offered a myriad of additional educational opportunities addressing current and hot topic issues.

  18. Enduring Nuclear Fuel Cycle, Proceedings of a panel discussion

    SciTech Connect (OSTI)

    Walter, C. E., LLNL

    1997-11-18

    The panel reviewed the complete nuclear fuel cycle in the context of alternate energy resources, energy need projections, effects on the environment, susceptibility of nuclear materials to theft, diversion, and weapon proliferation. We also looked at ethical considerations of energy use, as well as waste, and its effects. The scope of the review extended to the end of the next century with due regard for world populations beyond that period. The intent was to take a long- range view and to project, not forecast, the future based on ethical rationales, and to avoid, as often happens, long-range discussions that quickly zoom in on only the next few decades. A specific nuclear fuel cycle technology that could satisfy these considerations was described and can be applied globally.

  19. CIRCUMSTELLAR STRUCTURE AROUND EVOLVED STARS IN THE CYGNUS-X STAR FORMATION REGION

    SciTech Connect (OSTI)

    Kraemer, Kathleen E.; Price, Stephan D.

    2010-06-15

    We present observations of newly discovered 24 {mu}m circumstellar structures detected with MIPS around three evolved stars in the Cygnus-X star-forming region. One of the objects, BD+43 3710, has a bipolar nebula, possibly due to an outflow or a torus of material. A second, HBHA 4202-22, a Wolf-Rayet candidate, shows a circular shell of 24 {mu}m emission suggestive of either a limb-brightened shell or disk seen face-on. No diffuse emission was detected around either of these two objects in the Spitzer 3.6-8 {mu}m IRAC bands. The third object is the luminous blue variable candidate G79.29+0.46. We resolved the previously known inner ring in all four IRAC bands. The 24 {mu}m emission from the inner ring extends {approx}1.'2 beyond the shorter wavelength emission, well beyond what can be attributed to the difference in resolutions between MIPS and IRAC. Additionally, we have discovered an outer ring of 24 {mu}m emission, possibly due to an earlier episode of mass loss. For the two shell stars, we present the results of radiative transfer models, constraining the stellar and dust shell parameters. The shells are composed of amorphous carbon grains, plus polycyclic aromatic hydrocarbons in the case of G79.29+0.46. Both G79.29+0.46 and HBHA 4202-22 lie behind the main Cygnus-X cloud. Although G79.29+0.46 simply may be on the far side of the cloud, HBHA 4202-22 is unrelated to the Cygnus-X star formation region.

  20. THE FUTURE OF THE SUN: AN EVOLVED SOLAR TWIN REVEALED BY CoRoT

    SciTech Connect (OSTI)

    Do Nascimento, J.-D. Jr.; Da Costa, J. S.; Castro, M.; Takeda, Y.; Melendez, J.

    2013-07-10

    The question of whether the Sun is peculiar within the class of solar-type stars has been the subject of active investigation over the past three decades. Although several solar twins have been found with stellar parameters similar to those of the Sun (albeit in a range of Li abundances and with somewhat different compositions), their rotation periods are unknown, except for 18 Sco, which is younger than the Sun and with a rotation period shorter than solar. It is difficult to obtain rotation periods for stars of solar age from ground-based observations, as a low-activity level implies a shallow rotational modulation of their light curves. CoRoT has provided space-based long time series from which the rotation periods of solar twins as old as the Sun could be estimated. Based on high-signal-to-noise, high-resolution spectroscopic observations gathered at the Subaru Telescope, we show that the star CoRoT ID 102684698 is a somewhat evolved solar twin with a low Li abundance. Its rotation period is 29 {+-} 5 days, compatible with its age (6.7 Gyr) and low lithium content, A{sub Li} {approx}< 0.85 dex. Interestingly, our CoRoT solar twin seems to have enhanced abundances of the refractory elements with respect to the Sun, a typical characteristic of most nearby twins. With a magnitude V {approx_equal} 14.1, ID 102684698 is the first solar twin revealed by CoRoT, the farthest field solar twin so far known, and the only solar twin older than the Sun for which a rotation period has been determined.

  1. Structural insights into the metabolism of 2-chlorodibenzofuran by an evolved biphenyl dioxygenase

    SciTech Connect (OSTI)

    Kumar, Pravindra; Mohammadi, Mahmood; Dhindwal, Sonali; Pham, Thi Thanh My; Bolin, Jeffrey T.; Sylvestre, Michel

    2012-05-18

    Highlights: Black-Right-Pointing-Pointer Regiospecificity of BphAE{sub RR41} toward dibenzofuran and 2-chlorodibenzofuran differs. Black-Right-Pointing-Pointer We compared the structures of the substrate-bound forms of the enzyme with both substrates. Black-Right-Pointing-Pointer Dibenzofuran is compelled to move during the catalytic reaction. Black-Right-Pointing-Pointer Ser283 contact with 2-chlorodibenzofuran helps prevent substrate movement during the reaction. -- Abstract: The biphenyl dioxygenase of Burkholderia xenovorans LB400 (BphAE{sub LB400}) is a Rieske-type oxygenase that catalyzes the stereospecific oxygenation of many heterocyclic aromatics including dibenzofuran. In a previous work, we evolved BphAE{sub LB400} and obtained BphAE{sub RR41}. This variant metabolizes dibenzofuran and 2-chlorodibenzofuran more efficiently than BphAE{sub LB400}. However, the regiospecificity of BphAE{sub RR41} toward these substrates differs. Dibenzofuran is metabolized principally through a lateral dioxygenation whereas 2-chlorodibenzofuran is metabolized principally through an angular dioxygenation. In order to explain this difference, we examined the crystal structures of both substrate-bound forms of BphAE{sub RR41} obtained under anaerobic conditions. This structure analysis, in combination with biochemical data for a Ser283Gly mutant provided evidences that the substrate is compelled to move after oxygen-binding in BphAE{sub RR41}:dibenzofuran. In BphAE{sub RR41}:2-chlorodibenzofuran, the chlorine atom is close to the side chain of Ser283. This contact is missing in the BphAE{sub RR41}:dibenzofuran, and strong enough in the BphAE{sub RR41}:2-chlorodibenzofuran to help prevent substrate movement during the catalytic reaction.

  2. Properties of evolved mass-losing stars in the Milky Way and variations in the interstellar dust composition

    SciTech Connect (OSTI)

    Thronson, H.A. Jr.; Latter, W.B.; Black, J.H.; Bally, J.; Hacking, P.

    1987-11-01

    A large sample of evolved carbon-rich and oxygen-rich objects has been studied using data from the IRAS Point Source Catalog. The number density of infrared-emitting carbon stars shows no variation with Galactocentric radius, while the evolved oxygen star volume density can be well fitted by a given law. A law is given for the number of carbon stars; a total is found in the Galaxy of 48,000 highly evolved oxygen stars. The mass-return rate for all evolved stars is found to be 0.35 solar mass/yr, with a small percentage contribution from carbon stars. The mass-loss rates for both types of stars are dominated by the small number of objects with the smallest rates. A mean lifetime of about 200,000 yr is obtained for both carbon and oxygen stars. Main-sequence stars in the mass range of three to five solar masses are the probable precursors of the carbon stars. 53 references.

  3. SU-B-213-07: Panel Discussion

    SciTech Connect (OSTI)

    Starkschall, G.

    2015-06-15

    The North American medical physics community validates the education received by medical physicists and the clinical qualifications for medical physicists through accreditation of educational programs and certification of medical physicists. Medical physics educational programs (graduate education and residency education) are accredited by the Commission on Accreditation of Medical Physics Education Programs (CAMPEP), whereas medical physicists are certified by several organizations, the most familiar of which is the American Board of Radiology (ABR). In order for an educational program to become accredited or a medical physicist to become certified, the applicant must meet certain specified standards set by the appropriate organization. In this Symposium, representatives from both CAMPEP and the ABR will describe the process by which standards are established as well as the process by which qualifications of candidates for accreditation or certification are shown to be compliant with these standards. The Symposium will conclude with a panel discussion. Learning Objectives: Recognize the difference between accreditation of an educational program and certification of an individual Identify the two organizations primarily responsible for these tasks Describe the development of educational standards Describe the process by which examination questions are developed GS is Executive Secretary of CAMPEP.

  4. 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.

  5. 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.

  6. Advancing sustainable bioenergy: Evolving stakeholder interests and the relevance of research

    SciTech Connect (OSTI)

    Johnson, Timothy L [U.S. Environmental Protection Agency, Raleigh, North Carolina; Bielicki, Dr Jeffrey M [University of Minnesota; Dodder, Rebecca [U.S. Environmental Protection Agency; Hilliard, Michael R [ORNL; Kaplan, Ozge [U.S. Environmental Protection Agency; Miller, C. Andy [U.S. Environmental Protection Agency

    2013-01-01

    The sustainability of future bioenergy production rests on more than continual improvements in its environmental, economic, and social impacts. The emergence of new biomass feedstocks, an expanding array of conversion pathways, and expected increases in overall bioenergy production are connecting diverse technical, social, and policy communities. These stakeholder groups have different and potentially conflicting values and cultures, and therefore different goals and decision making processes. Our aim is to discuss the implications of this diversity for bioenergy researchers. The paper begins with a discussion of bioenergy stakeholder groups and their varied interests, and illustrates how this diversity complicates efforts to define and promote sustainable bioenergy production. We then discuss what this diversity means for research practice. Researchers, we note, should be aware of stakeholder values, information needs, and the factors affecting stakeholder decision making if the knowledge they generate is to reach its widest potential use. We point out how stakeholder participation in research can increase the relevance of its products, and argue that stakeholder values should inform research questions and the choice of analytical assumptions. Finally, we make the case that additional natural science and technical research alone will not advance sustainable bioenergy production, and that important research gaps relate to understanding stakeholder decision making and the need, from a broader social science perspective, to develop processes to identify and accommodate different value systems. While sustainability requires more than improved scientific and technical understanding, the need to understand stakeholder values and manage diversity presents important research opportunities.

  7. Structure of p-shell nuclei using three-nucleon interactions evolved with the similarity renormalization group

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

    Jurgenson, E. D.; Maris, P.; Furnstahl, R. J.; Navratil, P.; Ormand, W. E.; Vary, J. P.

    2013-05-13

    The similarity renormalization group (SRG) is used to soften interactions for ab initio nuclear structure calculations by decoupling low- and high-energy Hamiltonian matrix elements. The substantial contribution of both initial and SRG-induced three-nucleon forces requires their consistent evolution in a three-particle basis space before applying them to larger nuclei. While, in principle, the evolved Hamiltonians are unitarily equivalent, in practice the need for basis truncation introduces deviations, which must be monitored. Here we present benchmark no-core full configuration calculations with SRG-evolved interactions in p-shell nuclei over a wide range of softening. As a result, these calculations are used to assessmore » convergence properties, extrapolation techniques, and the dependence of energies, including four-body contributions, on the SRG resolution scale.« less

  8. Quantization of systems with temporally varying discretization. I. Evolving Hilbert spaces

    SciTech Connect (OSTI)

    Hhn, Philipp A.

    2014-08-15

    A temporally varying discretization often features in discrete gravitational systems and appears in lattice field theory models subject to a coarse graining or refining dynamics. To better understand such discretization changing dynamics in the quantum theory, an according formalism for constrained variational discrete systems is constructed. While this paper focuses on global evolution moves and, for simplicity, restricts to flat configuration spaces R{sup N}, a Paper II [P. A. Hhn, Quantization of systems with temporally varying discretization. II. Local evolution moves, J. Math. Phys., e-print http://arxiv.org/abs/arXiv:1401.7731 [gr-qc].] discusses local evolution moves. In order to link the covariant and canonical picture, the dynamics of the quantum states is generated by propagators which satisfy the canonical constraints and are constructed using the action and group averaging projectors. This projector formalism offers a systematic method for tracing and regularizing divergences in the resulting state sums. Non-trivial coarse graining evolution moves lead to non-unitary, and thus irreversible, projections of physical Hilbert spaces and Dirac observables such that these concepts become evolution move dependent on temporally varying discretizations. The formalism is illustrated in a toy model mimicking a creation from nothing. Subtleties arising when applying such a formalism to quantum gravity models are discussed.

  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 ... * What do we need to measure for indirect effect? - Clouds & how they are ...

  10. Discussion Motivation

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

    Remote Sensors Summary * Instrumental capabilities * Scientific capabilities * Scientific needs * Measurement / community challenges and requirements Airborne Remote Sensors Summary (1) * Instrumental Capabilities: - Many active remote sensors (single- and multi-λ radar and lidar, polarization sensitive, elastic and molecular lidars) - Solar and IR radiation measurements (radiance and irradiance [direct and diffuse], broadband and spectrally resolved, polarized) - Microwave radiometers -