National Library of Energy BETA

Sample records for ratios energy-management activities

  1. " Row: Specific Energy-Management Activities...

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

    of Establishments by Participation in Specific Energy-Management Activities, 2010;" " Level: National Data; " " Row: Specific Energy-Management Activities within NAICS Codes;" " ...

  2. " Row: Specific Energy-Management Activities...

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

    of Establishments by Participation in Specific Energy-Management Activities, 2006;" " Level: National Data; " " Row: Specific Energy-Management Activities within NAICS Codes;" " ...

  3. " Row: Energy-Management Activities within...

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

    1 Number of Establishments by Participation in Energy-Management Activity, 2002;" " Level: National Data; " " Row: Energy-Management Activities within NAICS Codes;" " Column: ...

  4. " Row: Energy-Management Activities within...

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

    C9.1. Number of Establishments by Participation in Energy-Management Activity, 1998;" " Level: National Data; " " Row: Energy-Management Activities within NAICS Codes;" " Column: ...

  5. "NAICS Code(a)","Energy-Management Activity","No Participation...

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

    8.4;" " Unit: Percents." "NAICS Code(a)","Energy-Management Activity","No ... MANUFACTURING INDUSTRIES" ,"Full-Time Energy Manager (c)",0.7,4.8,3.9,"--" ,"Set Goals ...

  6. DOE's New Checklist Helps Plants Assess Energy Management Activities...

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

    Technical Assistance Superior Energy Performance DOE's New Checklist Helps Plants Assess Energy Management Activities DOE's New Checklist Helps Plants Assess Energy ...

  7. DOE's New Checklist Helps Plants Assess Energy Management Activities

    Broader source: Energy.gov [DOE]

    DOE developed the Strategic Energy Management Checklist to help manufacturing facilities conduct a high-level assessment of their energy management practices and identify opportunities to achieve greater energy savings.

  8. Level: National Data; Row: General Energy-Management Activities within NAICS Codes;

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

    Next MECS will be fielded in 2015 Table 8.1 Number of Establishments by Participation in General Energy-Management Activities, 2010; Level: National Data; Row: General Energy-Management Activities within NAICS Codes; Column: Participation and Source of Assistance; Unit: Establishment Counts. NAICS Code(a) Energy-Management Activity No Participation Participation(b) In-house Utility/Energy Suppler Product/Service Provider Federal Program State/Local Program Don't Know Total United States 311 -

  9. Level: National Data; Row: Specific Energy-Management Activities within NAICS Codes;

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

    Next MECS will be conducted in 2010 Table 8.4 Number of Establishments by Participation in Specific Energy-Management Activities, 2006; Level: National Data; Row: Specific Energy-Management Activities within NAICS Codes; Column: Participation; Unit: Establishment Counts. NAICS Code(a) Energy-Management Activity No Participation Participation(b) Don't Know Not Applicable Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES Full-Time Energy Manager (c) 159,258 9,922 25,553 -- Set Goals for

  10. Level: National Data; Row: Specific Energy-Management Activities within NAICS Codes;

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

    Next MECS will be fielded in 2015 Table 8.4 Number of Establishments by Participation in Specific Energy-Management Activities, 2010; Level: National Data; Row: Specific Energy-Management Activities within NAICS Codes; Column: Participation; Unit: Establishment Counts. NAICS Code(a) Energy-Management Activity No Participation Participation(b) Don't Know No Steam Used Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES Full-Time Energy Manager (c) 142,267 12,536 15,365 -- Set Goals for

  11. "Code(a)","Energy-Management Activity","No Participation","Participati...

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

    for Activity" "NAICS"," "," " "Code(a)","Energy-Management Activity","No ... Types of Activities",1,1,0,0,0 ," Energy Audits",1,2,3,2,5 ," Direct Electricity ...

  12. Energy Management

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

    Energy Management Utilize energy efficiency to improve your industrial customer's business performance without the cost of major capital improvements. Energy efficiency is not...

  13. Energy Management and Financing

    Office of Energy Efficiency and Renewable Energy (EERE)

    This Tuesday Webcast for Industry covers how to become a Certified Energy Manager and Certified Practitioner in Energy Management Systems

  14. Interagency Energy Management Task Force | Department of Energy

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

    Energy Management Task Force Interagency Energy Management Task Force The Federal Interagency Energy Management Task Force was created by the Federal Energy Management Improvement Act of 1988 to coordinate federal government activities that encourage energy conservation and energy efficiency. Led by the Federal Energy Management Program director and composed of federal energy managers, this task force serves as a forum for: Sharing lessons learned across agencies Providing analysis on technical

  15. High Performance Energy Management

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

    Performance Energy Management Reduce energy use and meet your business objectives By applying continuous improvement practices similar to Lean and Six Sigma, the BPA Energy Smart...

  16. Energy Management Webinar Series

    Broader source: Energy.gov [DOE]

    Boost your knowledge on how to implement an energy management system through this four-part webinar series from the Superior Energy Performance program. Each webinar introduces various elements of the ISO 50001 energy management standard—based on the Plan-Do-Check-Act approach—and the associated steps of DOE's eGuide for ISO 50001 software tool.

  17. Energy Manager Webinar Series

    Broader source: Energy.gov [DOE]

    Energy Managers from leading manufacturing companies share lessons learned from implementing energy savings projects in these one-hour webinars. Topics include real-world challenges like creating a climate for successful project implementation, gaining management support, and obtaining financing. Each webinar highlights a different topic and features an energy manager from a different Better Plants Partner.

  18. Lead By Example with Smart Energy Management (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    Brochure outlining the mission and activities of the Department of Energy's Federal Energy Management Program, which facilitates the Federal Government's implementation of sound, cost-effective energy management and investment practices to enhance the nation's energy security and environmental stewardship.

  19. Strategies for Successful Energy Management

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on energy management for the portfolio manager initiative

  20. Federal Energy Management Program Report Template | Department...

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

    Federal Energy Management Program Report Template Federal Energy Management Program Report Template Template to create reports for the Federal Energy Management Program (FEMP)...

  1. Role of an Energy Manager

    Broader source: Energy.gov [DOE]

    This presentation discusses the role of an energy manager in benchmarking energy consumption, setting goals, monitoring energy flow, and providing training and communications.

  2. ISO 50001 Energy Management Standard

    SciTech Connect (OSTI)

    2013-08-12

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

  3. Energy Management and Marketing Specialist

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Upper Great Plains Region (UGP), Power Marketing, Energy Management and Marketing...

  4. EWEB- Energy Management Services Rebate

    Broader source: Energy.gov [DOE]

    The Eugene Water & Electric Board (EWEB) offers cash incentives and low interest loans to businesses as part of the Energy Management Services program for the installation of solar domestic,...

  5. Southern Energy Management | Open Energy Information

    Open Energy Info (EERE)

    Energy Management Jump to: navigation, search Name: Southern Energy Management Place: Morrisville, NC Website: www.southernenergymanagement.c References: Southern Energy...

  6. Gardner Energy Management | Open Energy Information

    Open Energy Info (EERE)

    Gardner Energy Management Jump to: navigation, search Name: Gardner Energy Management Place: Bristol, United Kingdom Zip: BS1 2HS Product: UK-based steam trap manufacturer....

  7. Applied Energy Management | Open Energy Information

    Open Energy Info (EERE)

    Energy Management Jump to: navigation, search Name: Applied Energy Management Place: Huntersville, North Carolina Zip: 28078 Sector: Efficiency, Renewable Energy Product: North...

  8. Interagency Energy Management Task Force Members

    Broader source: Energy.gov [DOE]

    The Interagency Energy Management Task Force is led by the Federal Energy Management Program director. Members include energy and sustainability managers from federal agencies.

  9. Guardian Energy Management Solutions | Open Energy Information

    Open Energy Info (EERE)

    Guardian Energy Management Solutions Jump to: navigation, search Name: Guardian Energy Management Solutions Address: 753 Forest Street, Suite 110 Place: Marlborough, Massachusetts...

  10. Energy manager design for microgrids

    SciTech Connect (OSTI)

    Firestone, Ryan; Marnay, Chris

    2005-01-01

    On-site energy production, known as distributed energy resources (DER), offers consumers many benefits, such as bill savings and predictability, improved system efficiency, improved reliability, control over power quality, and in many cases, greener electricity. Additionally, DER systems can benefit electric utilities by reducing congestion on the grid, reducing the need for new generation and transmission capacity, and offering ancillary services such as voltage support and emergency demand response. Local aggregations of distributed energy resources (DER) that may include active control of on-site end-use energy devices can be called microgrids. Microgrids require control to ensure safe operation and to make dispatch decisions that achieve system objectives such as cost minimization, reliability, efficiency and emissions requirements, while abiding by system constraints and regulatory rules. This control is performed by an energy manager (EM). Preferably, an EM will achieve operation reasonably close to the attainable optimum, it will do this by means robust to deviations from expected conditions, and it will not itself incur insupportable capital or operation and maintenance costs. Also, microgrids can include supervision over end-uses, such as curtailing or rescheduling certain loads. By viewing a unified microgrid as a system of supply and demand, rather than simply a system of on-site generation devices, the benefits of integrated supply and demand control can be exploited, such as economic savings and improved system energy efficiency.

  11. Energy Management in Federal Facilities | Department of Energy

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

    Energy Management in Federal Facilities Energy Management in Federal Facilities Data Centers Data Centers Federal data centers used nearly 10% of federal electricity use in 2013. Find out how to make data centers more energy efficient. Read more Laboratories Laboratories Laboratory activities and ventilation requirements can be energy intensive. Find out how to make laboratories more efficient. Read more Operations and Maintenance Operations and Maintenance Facilities rely on pumps, motors, and

  12. Federal Energy Management Program (FEMP)

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

    SMALL BUSINESS PROGRAM The Federal Energy Management Program (FEMP) is a U.S. Department of Energy (DOE) program focused on reducing the federal government's energy consumption by providing federal agencies with information, tools, and assistance toward tracking and meeting energy- related requirements and goals. FEMP seeks contracts with small businesses to aid in this effort. This fact sheet outlines essential resources and tips to get you started in small business contracting with FEMP.

  13. Engaging Supply Chains in Energy Management

    Broader source: Energy.gov [DOE]

    Featuring presenters from PepsiCo and EUISSICA, this presentation covers ways of engaging industrial suppliers involved in energy management.

  14. SEE Action Series: Strategic Energy Management

    Broader source: Energy.gov [DOE]

    A presentation on Strategic Energy Management from a webinar hosted by the Existing Commercial Buildings Working Group at SEE Action.

  15. Federal Energy Management Program FY14 Budget At-a-Glance

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

    term ends. The U.S. Navy Commander Fleet Activities Yokosuka features a 39 megawatt cogeneration plant financed through an ESPC. Photo Courtesy of the Federal Energy Management...

  16. US DOE Federal Energy Management Program (FEMP) | Open Energy...

    Open Energy Info (EERE)

    US DOE Federal Energy Management Program (FEMP) (Redirected from Federal Energy Management Program) Jump to: navigation, search Logo: Federal Energy Management Program (FEMP) Name...

  17. US DOE Federal Energy Management Program (FEMP) | Open Energy...

    Open Energy Info (EERE)

    US DOE Federal Energy Management Program (FEMP) (Redirected from Federal Energy Management Program (FEMP)) Jump to: navigation, search Logo: Federal Energy Management Program...

  18. Cummins Corporate Energy Management | Department of Energy

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

    Corporate Energy Management Cummins Corporate Energy Management sep_logo_borderless.jpg This presentation by Cummins, Inc. at the 2015 Joint IPEEC/EEWP/EUWP Meeting on Energy Efficiency By Industry in Paris, France shares the company's energy efficiency strategy and how Superior Energy Performance® (SEP(tm)) and ISO 50001 are a part of its strategy. PDF icon Cummins Energy Management (September 2015) More Documents & Publications Becoming a Certified Practitioner or a Certified Energy

  19. Energy Management Centre | Open Energy Information

    Open Energy Info (EERE)

    Centre Jump to: navigation, search Name: Energy Management Centre Place: Trivandrum, Kerala, India Zip: 695014 Sector: Efficiency Product: Focussed on energy efficiency and...

  20. Federal Energy Management Program (FEMP) Training Resources ...

    Open Energy Info (EERE)

    Management Program (FEMP) Training Resources Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Federal Energy Management Program (FEMP) Training Resources AgencyCompany...

  1. Energy Management Inc EMI | Open Energy Information

    Open Energy Info (EERE)

    Inc EMI Jump to: navigation, search Name: Energy Management Inc (EMI) Place: Boston, Massachusetts Zip: 21160 Sector: Wind energy Product: Independent project developer and parent...

  2. Freescale Semiconductor Successfully Implements an Energy Management...

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

    an energy management system in accor- dance with American National Standards Institute Management System ... The company has manufacturing sites in the United States, France, ...

  3. Federal Government Energy Management Conservation Programs Reports...

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

    L. No. 95-619), as amended, and provide information on energy consumption in federal ... Energy management and energy consumption requirements of section 543 of NECPA, as amended ...

  4. Strategic Energy Management and Continuous Improvement Resouces

    Broader source: Energy.gov [DOE]

    A successful strategic energy management plan sets goals, tracks progress, and reports results while building long-term relationships with energy users and targeting persistent energy savings.

  5. Energy Management Systems: Maximizing Energy Savings

    Broader source: Energy.gov [DOE]

    This webinar covered how to optimize installations of new energy management systems, review EMS strategies following lighting/HVAC retrofit projects, and utilize excess EECBG funding.

  6. PHEV Engine Control and Energy Management Strategy

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

    H. Chambon (PI) Oak Ridge National Laboratory PHEV Engine Control and Energy Management Strategy This presentation does not contain any proprietary, confidential, or otherwise ...

  7. Predictive Technology Development and Crash Energy Management...

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

    Predictive Technology Development and Crash Energy Management Predictive Technology ... Merit Review 2015: Validation of Material Models for Crash Simulation of Automotive Carbon ...

  8. Federal Energy Management Program | Department of Energy

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

    The U.S. Department of Energy's Federal Energy Management Program works with key ... Develop operations and maintenance plans Change behavior to be more sustainable Meter ...

  9. " Row: General Energy-Management Activities...

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

    ...5063,9670,1509,4643,1610,726,2029,322 311,"FOOD" ,"Participation in One or More of the ... are consultation, demonstrations, engineering design, and analysis." " (k) Two ...

  10. " Row: General Energy-Management Activities...

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

    ... are consultation, demonstrations, engineering design, and analysis." " (k) Two ...,0.6,5.7,17.1,7.5,16.7,14.5,10.7,41.9 311,"FOOD" ,"Participation in One or More of the ...

  11. Planning for an Energy Management System

    Broader source: Energy.gov [DOE]

    This presentation discusses the Planning step as part of an Energy Management System. Planning involves establishing your energy picture, defining the scope and boundary, setting an energy baseline, and developing action plans.

  12. Federal Energy Management Program Technical Assistance

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) offers technical assistance to help agencies identify energy-efficiency and renewable energy technologies and successfully implement them in their buildings and fleets.

  13. Federal Energy Management: Helping Agencies Achieve Savings ...

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

    agencies shift their behavior to help save energy and resources now and for the long-term. ... and expertise FEMP offers to help federal agencies achieve their energy management goals. ...

  14. Government Energy Management | Department of Energy

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

    Government Energy Management Government Energy Management EERE leads a robust network of researchers and other partners to continually develop cost-effective energy-saving solutions that help make our country run better through increased efficiency — promoting better plants, manufacturing processes, and products; more efficient new homes and improved older homes; and other solutions to enhance the buildings in which we work, shop, and lead our everyday lives. EERE leads a robust network of

  15. Federal Energy Management Tools | Department of Energy

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

    Tools Federal Energy Management Tools logo_femp.png The Federal Energy Management Program (FEMP) offers links to tools that can help agencies reduce energy use and meet federal laws and requirements. Tools include software, calculators, data sets, and databases created by the U.S. Department of Energy and other federal organizations. To find a tool, browse by title, description, type, or category. Click a column heading to sort the table. Title Description Type Category Building Life Cycle Cost

  16. Alkaline solution/binder ratio as a determining factor in the alkaline activation of aluminosilicates

    SciTech Connect (OSTI)

    Ruiz-Santaquiteria, C.; Fernandez-Jimenez, A.; Palomo, A.

    2012-09-15

    This study investigates the effect of the alkaline solution/binder (S/B) ratio on the composition and nanostructure of the reaction products generated in the alkaline activation of aluminosilicates. The experiments used two mixtures of fly ash and dehydroxylated white clay and for each of these, varying proportions of the solution components. The alkali activator was an 8 M NaOH solution (with and without sodium silicate) used at three S/B ratios: 0.50, 0.75 and 1.25. The {sup 29}Si, {sup 27}Al MAS NMR and XRD characterisation of the reaction products reveal that for ratios nearest the value delivering suitable paste workability, the reaction-product composition and structure depend primarily on the nature and composition of the starting materials and the alkaline activator used. However, when an excess alkaline activator is present in the system, the reaction products tend to exhibit SiO{sub 2}/Al{sub 2}O{sub 3} ratios of approximately 1, irrespective of the composition of the starting binder or the alkaline activator.

  17. Introduction to an Energy Management System | Department of Energy

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

    Introduction to an Energy Management System Introduction to an Energy Management System This presentation provides an overview to energy management system (EnMS) implementation describing what an EnMS is and why an EnMS is useful. PDF icon Introduction to an Energy Management System (April 19, 2012) More Documents & Publications The Do and Check Processes of an Energy Management System Planning for an Energy Management System Becoming a Certified Practitioner or a Certified Energy Engine

  18. Role of an Energy Manager | Department of Energy

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

    Role of an Energy Manager This presentation discusses the role of an energy manager in benchmarking energy consumption, setting goals, monitoring energy flow, and providing ...

  19. Binhai Sino Japan Energy Management Corporation Tianjin | Open...

    Open Energy Info (EERE)

    Binhai Sino Japan Energy Management Corporation Tianjin Jump to: navigation, search Name: Binhai Sino-Japan Energy Management Corporation(Tianjin) Place: Tianjin Municipality,...

  20. South Asia Energy Management Systems Inc SAEMS | Open Energy...

    Open Energy Info (EERE)

    Energy Management Systems Inc SAEMS Jump to: navigation, search Name: South Asia Energy Management Systems, Inc. (SAEMS) Place: California Product: South Asia Energy is...

  1. Shenzhen City Zhongcai Energy Management Co | Open Energy Information

    Open Energy Info (EERE)

    Zhongcai Energy Management Co Jump to: navigation, search Name: Shenzhen City Zhongcai Energy Management Co. Place: China Product: EMC using the energy cost contract model...

  2. Practical Ocean Energy Management Systems Inc POEMS | Open Energy...

    Open Energy Info (EERE)

    Ocean Energy Management Systems Inc POEMS Jump to: navigation, search Name: Practical Ocean Energy Management Systems Inc (POEMS) Place: San Diego, California Zip: 92138 Sector:...

  3. Facility Energy Management Guidelines and Criteria for Energy...

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

    Facility Energy Management Guidelines and Criteria for Energy and Water Evaluations in Covered Facilities Facility Energy Management Guidelines and Criteria for Energy and Water ...

  4. The Second US-China Energy Efficiency Forum: Energy Management...

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

    The Second US-China Energy Efficiency Forum: Energy Management Standards and Implementation The Second US-China Energy Efficiency Forum: Energy Management Standards and ...

  5. Data-Driven, Strategic Energy Management | Department of Energy

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

    the processes and systems needed to incorporate energy considerations and energy management into daily operations. Benchmarking is a key component of strategic energy management. ...

  6. Federal Energy Management Program Training Offers IACET Continuing...

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

    Federal Energy Management Program Training Offers IACET Continuing Education Units Federal Energy Management Program Training Offers IACET Continuing Education Units Video explains ...

  7. Federal Energy Management Trade Show | Department of Energy

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

    Federal Energy Management Trade Show Federal Energy Management Trade Show Addthis 1 of 4 Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy...

  8. Automated Home Energy Management (AHEM) Standing Technical Committee...

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

    Home Energy Management (AHEM) Standing Technical Committee Strategic Plan - February 2012 Automated Home Energy Management (AHEM) Standing Technical Committee Strategic Plan - ...

  9. Federal Energy Management Program Contacts | Department of Energy

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

    Federal Energy Management Program Contacts Contact information is available for Federal Energy Management Program (FEMP) leadership and staff members. The program is directed by ...

  10. PHEV Engine Control and Energy Management Strategy | Department...

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

    PHEV Engine Control and Energy Management Strategy PHEV Engine Control and Energy Management Strategy 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program ...

  11. Federal Energy Management Program Organization Chart | Department of Energy

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

    Energy Management Program Organization Chart Federal Energy Management Program Organization Chart Federal Energy Management Program Organization Chart Document shows the organization chart for the U.S. Department of Energy's Federal Energy Management Program. PDF icon Download the FEMP organization chart.

  12. What the World's GREATEST Energy Managers Do Differently | Department of

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

    Energy What the World's GREATEST Energy Managers Do Differently What the World's GREATEST Energy Managers Do Differently This presentation describes some tips and practices to help energy managers understand the goal, build a coalition, and sustain momentum. PDF icon What the World's GREATEST Energy Managers Do Differently (July 10, 2012) More Documents & Publications Energy Management and Financing Unveiling the Implementation Guide Communicating Success, Measuring Improvements, Sharing

  13. Federal Energy Management Laws and Requirements | Department of Energy

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

    Laws and Requirements Federal Energy Management Laws and Requirements Federal Energy Management Laws and Requirements To help agencies comply with federal laws and requirements, the Federal Energy Management Program (FEMP) analyzes energy management mandates from legal authorities and publishes notices and rules related to federal energy management. FEMP also provides tools to help agencies report annual facility and fleet progress toward federal laws and requirements. Get Started Start meeting

  14. Federal Energy Management Program News | Department of Energy

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

    Federal Energy Management Program News Federal Energy Management Program News The Federal Energy Management Program (FEMP) publishes news about training opportunities, new documents and online tools, award winners, events, and more. May 5, 2016 Federal Energy Management Program News First Thursday Seminar to Feature Roundtable of Federal Leaders The U.S. Department of Energy's Federal Energy Management Program (FEMP) will present Federal Thought Leaders Roundtable, a First Thursday Seminar

  15. Survey of plutonium and uranium atom ratios and activity levels in Mortandad Canyon

    SciTech Connect (OSTI)

    Gallaher, B.M.; Efurd, D.W.; Rokop, D.J.; Benjamin, T.M.; Stoker, A.K.

    1997-10-01

    For more than three decades, Mortandad Canyon has been the primary release area of treated liquid radioactive waste from the Los Alamos National Laboratory (Laboratory). In this survey, six water samples and seven stream sediment samples collected in Mortandad Canyon were analyzed by thermal ionization mass spectrometry to determine the plutonium and uranium activity levels and atom ratios. By measuring the {sup 240}Pu/{sup 239}Pu atom ratios, the Laboratory plutonium component was evaluated relative to that from global fallout. Measurements of the relative abundance of {sup 235}U and {sup 236}U were also used to identify non-natural components. The survey results indicate that the Laboratory plutonium and uranium concentrations in waters and sediments decrease relatively rapidly with distance downstream from the major industrial sources. Plutonium concentrations in shallow alluvial groundwater decrease by approximately 1,000-fold along a 3,000-ft distance. At the Laboratory downstream boundary, total plutonium and uranium concentrations were generally within regional background ranges previously reported. Laboratory-derived plutonium is readily distinguished from global fallout in on-site waters and sediments. The isotopic ratio data indicate off-site migration of trace levels of Laboratory plutonium in stream sediments to distances approximately two miles downstream of the Laboratory boundary.

  16. Survey of plutonium and uranium atom ratios and activity levels in Mortandad Canyon

    SciTech Connect (OSTI)

    Gallaher, B.M.; Benjamin, T.M.; Rokop, D.J.; Stoker, A.K.

    1997-09-22

    For more than three decades Mortandad Canyon has been the primary release area of treated liquid radioactive waste from the Los Alamos National Laboratory (Laboratory). In this survey, six water samples and seven stream sediment samples collected in Mortandad Canyon were analyzed by thermal ionization mass spectrometry (TIMS) to determine the plutonium and uranium activity levels and atom ratios. Be measuring the {sup 240}Pu/{sup 239}Pu atom ratios, the Laboratory plutonium component was evaluated relative to that from global fallout. Measurements of the relative abundance of {sup 235}U and {sup 236}U were also used to identify non-natural components. The survey results indicate the Laboratory plutonium and uranium concentrations in waters and sediments decrease relatively rapidly with distance downstream from the major industrial sources. Plutonium concentrations in shallow alluvial groundwater decrease by approximately 1000 fold along a 3000 ft distance. At the Laboratory downstream boundary, total plutonium and uranium concentrations were generally within regional background ranges previously reported. Laboratory derived plutonium is readily distinguished from global fallout in on-site waters and sediments. The isotopic ratio data indicates off-site migration of trace levels of Laboratory plutonium in stream sediments to distances approximately two miles downstream of the Laboratory boundary.

  17. Vehicle Energy Management | Argonne National Laboratory

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

    Management Vehicle Energy Management Vehicles are complex systems with multiple power sources (such as an internal combustion engine and battery), multiple power conversion components (such as the motor and gearbox) and must satisfy numerous safety and comfort constraints, under various environmental constraints (such as temperature or grade). At Argonne, we explore how to control all these variables to make cars and trucks as energy-efficient as possible. Furthermore, vehicles are increasingly

  18. Graveson Energy Management Ltd GEM | Open Energy Information

    Open Energy Info (EERE)

    Graveson Energy Management Ltd GEM Jump to: navigation, search Name: Graveson Energy Management Ltd (GEM) Place: Wales, United Kingdom Zip: SA13 2EZ Product: UK based company that...

  19. Federal Energy Management Success Stories | Department of Energy

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

    Energy Efficiency » Federal Energy Management Success Stories Federal Energy Management Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in cost-effective energy management and investment practices save money by saving energy within federal government facilities and fleets. Explore EERE's federal energy management success stories below. July 21, 2015 The photovoltaic array on top of the U.S. Department of Energy headquarters. (Photo Credit: U.S.

  20. Small Business Program: The Federal Energy Management Program | Department

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

    of Energy Program: The Federal Energy Management Program Small Business Program: The Federal Energy Management Program This fact sheet by the Small Business Program provides general information on the Federal Energy Management Program and the training courses it offers. PDF icon Small Business Program: The Federal Energy Management Program More Documents & Publications Energy Savings Contracts Webinar, May 20, 2013 Energy Savings Performance Contract ENABLE Briefing Energy Savings

  1. Interagency Energy Management Task Force Members | Department of Energy

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

    Interagency Energy Management Task Force Members Interagency Energy Management Task Force Members The Interagency Energy Management Task Force is led by the Federal Energy Management Program director. Members include energy and sustainability managers from federal agencies. Task Force Executive Director Dr. Timothy Unruh U.S. Department of Energy 202-586-5772 Task Force Members Organization Primary Contact Alternate Contact General Services Administration Mark Ewing Karren Curran National

  2. Federal Energy Management Program Recovery Act Technical Assistance |

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

    Department of Energy About the Federal Energy Management Program » Federal Energy Management Program Recovery Act Technical Assistance Federal Energy Management Program Recovery Act Technical Assistance The American Recovery and Reinvestment Act of 2009 included funding for the Federal Energy Management Program (FEMP) to complete nearly 120 technical assistance projects. FEMP national laboratory teams and contractor service providers visited more than 80 federal sites located throughout the

  3. Association of Energy Engineers Certified Energy Manager Program...

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

    Workforce Guidelines Association of Energy Engineers Certified Energy Manager Program Becomes First Credential Recognized under Better Buildings Workforce Guidelines September ...

  4. ISO 50001 Energy Management Standard | Department of Energy

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

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

  5. Notices and Rules Related to Federal Energy Management | Department of

    Energy Savers [EERE]

    Energy Laws & Requirements » Notices and Rules Related to Federal Energy Management Notices and Rules Related to Federal Energy Management The U.S. Department of Energy (DOE) is required by law to establish and periodically update mandatory federal energy-efficiency requirements. DOE's Federal Energy Management Program (FEMP) issues notices and rules related to federal energy management, which include new federal commercial and residential buildings, federal procurement of

  6. Facilitating Sound, Cost-Effective Federal Energy Management (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-12-01

    This fact sheet is an overview of the U.S. Department of Energy's Federal Energy Management Program (FEMP).

  7. EA-404 Chubu TT Energy Management Inc. | Department of Energy

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

    4 Chubu TT Energy Management Inc. EA-404 Chubu TT Energy Management Inc. Order authorizing Chubu TT to export electric energy to Canada. PDF icon EA-404 Chubu TT (CN).pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-404 Chubu TT Energy Management Inc. Record of Categorical Exclusion (CX) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-404 Chubu TT Energy Management Inc. Record of Categorical Exclusion (CX) Determination,

  8. Energy Management for Motor-Driven Systems | Department of Energy

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

    Energy Management for Motor-Driven Systems Energy Management for Motor-Driven Systems This document assists in establishing an energy management plan, identifying energy savings opportunities, and designing a motor improvement plan. PDF icon Energy Management for Motor-Driven Systems (June 1997) More Documents & Publications Eliminate Voltage Unbalance Optimizing Your Motor-Driven System Continuous Energy Improvement in Motor Driven Systems - A Guidebook for Industry

  9. Video: Federal Energy Management Program eTraining Core Courses |

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

    Department of Energy Federal Energy Management Program eTraining Core Courses Video: Federal Energy Management Program eTraining Core Courses Video summarizes the Federal Energy Management Program's eTraining core courses available anytime online on the Whole Building Design Guide website

  10. Federal Energy Management Program Training Offers IACET Continuing

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

    Education Units | Department of Energy Federal Energy Management Program Training Offers IACET Continuing Education Units Federal Energy Management Program Training Offers IACET Continuing Education Units Video explains how the Federal Energy Management Program (FEMP) offers International Association for Continuing Education and Training (IACET) continuing education units for eTraining core courses

  11. Federal Energy Management Program Website Contact | Department of Energy

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

    Contact Us » Federal Energy Management Program Website Contact Federal Energy Management Program Website Contact Use this form to send us your comments, report problems, and/or ask questions about information on the Federal Energy Management Program (FEMP) website. Your Email Message Here * CAPTCHA This question is for testing whether you are a human visitor and to prevent automated spam submissions. Submit

  12. Federal Government Energy Management and Conservation Programs Fiscal Year 2009

    SciTech Connect (OSTI)

    None, None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  13. Federal Government Energy Management and Conservation Programs Fiscal Year 2008

    SciTech Connect (OSTI)

    None, None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  14. Federal Energy Management Program Recovery Act Technical Assistance

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

    Projects | Department of Energy Technical Assistance Projects Federal Energy Management Program Recovery Act Technical Assistance Projects Federal Energy Management Program Recovery Act Technical Assistance Projects The Federal Energy Management Program (FEMP) issued a Call for Technical Services in May 2010 to help federal agencies identify and prioritize energy efficiency, water efficiency, and renewable energy projects. Read information about the Call for Technical Services (including

  15. About the Federal Energy Management Program | Department of Energy

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

    About the Federal Energy Management Program About the Federal Energy Management Program With more than 350,000 buildings and 600,000 road vehicles, the federal government is our nation's largest energy consumer. Federal agencies have a tremendous opportunity and an obligation to reduce energy, water, and petroleum use, as well as greenhouse gas emissions in their operations. Directed by Dr. Timothy Unruh, the Federal Energy Management Program (FEMP) provides agencies and organizations with the

  16. Become an Energy Management Professional | Department of Energy

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

    Energy Management Professional Become an Energy Management Professional Superior Energy Performance logo Capturing the greatest savings and establishing the system to sustain those savings over time requires a broad range of skills in today's market. Gain those skills through the professional training and certification program for Certified Practitioners in Energy Management Systems (CP EnMS). CP EnMS professionals are experienced, trained, and qualified experts who can help companies establish

  17. Energy Management Mandates by Federal Legal Authority | Department of

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

    Energy Laws & Requirements » Energy Management Mandates by Federal Legal Authority Energy Management Mandates by Federal Legal Authority Federal agencies are required to meet energy management mandates outlined by the following federal legal authorities. Click on a title to read the full text of each legal authority. Executive Order 13693: Planning for Federal Sustainability in the Next Decade Energy Independence and Security Act of 2007 Energy Policy Act of 2005 Executive Order 13221:

  18. Federal Energy Management Case Studies | Department of Energy

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

    Federal Energy Management Case Studies Federal Energy Management Case Studies logo_femp.png The Federal Energy Management Program (FEMP) offers case studies featuring federal agencies that have successfully implemented energy- and water-efficient technologies and measures into their buildings and operations. Examples of the successful use of FEMP financing mechanisms are also available. Explore case studies by clicking the topics below. FEMP publications are also available. Awards Air Force

  19. Federal Energy Management Reporting and Data | Department of Energy

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

    Reporting and Data Federal Energy Management Reporting and Data The Federal Energy Management Program (FEMP) provides agencies with guidance on how to report progress made toward federal energy management laws and requirements. FEMP also collects and manages performance data for the federal government. Learn about reporting and data for: Federal facilities: Find guidance on comprehensive annual reporting and Energy Independence and Security Act Section 432 (EISA 432) facility management and

  20. NREL: Technology Deployment - Federal Energy Management Program Technical

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

    Assistance Federal Energy Management Program Technical Assistance NREL helps the U.S. Department of Energy's Federal Energy Management Program (FEMP) by providing project technical assistance and supporting project financing mechanisms that enable federal agencies to achieve energy management requirements and goals. Technical Assistance NREL technical assistance to FEMP covers a variety of areas, including: Models and tools, facility screenings, training, project planning, resources

  1. General Recommendations for a Federal Data Center Energy Management

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

    Dashboard Display | Department of Energy General Recommendations for a Federal Data Center Energy Management Dashboard Display General Recommendations for a Federal Data Center Energy Management Dashboard Display Document explains the benefits of developing dashboards to track energy use in Federal data centers and discusses typical dashboard content that is useful for energy management. PDF icon dc_dashboards_guide.pdf More Documents & Publications Wireless Sensors Improve Data Center

  2. Automated Home Energy Management (AHEM) Standing Technical Committee

    Energy Savers [EERE]

    Strategic Plan - February 2012 | Department of Energy Home Energy Management (AHEM) Standing Technical Committee Strategic Plan - February 2012 Automated Home Energy Management (AHEM) Standing Technical Committee Strategic Plan - February 2012 This report outlines the gaps, barriers, and opportunities in automated home energy management tools, as outlined by the Building America Standing Technical Committee. PDF icon strategic_plan_ahem_2_12.pdf More Documents & Publications Automated

  3. 2008 Federal Energy Management Program (FEMP) Market Report

    SciTech Connect (OSTI)

    Tremper, C.

    2009-07-01

    This report assesses the market for Federal Energy Management Program (FEMP) services as it existed in FY 2008. It discusses Federal energy management goal progress in FY 2008, and examines the environment in which agencies implemented energy management projects over the last three years. The report also discusses some recent events that will increase the market for FEMP services, and outlines FEMP's major strategies to address these changes in FY 2009 and beyond.

  4. New England Energy Management Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Jump to: navigation, search Name: New England Energy Management Inc Address: 5 Shelter Rock Road Place: Danbury, Connecticut Zip: 06810 Region: Northeast - NY NJ CT PA Area...

  5. Energy Management Company Association EMCA | Open Energy Information

    Open Energy Info (EERE)

    Company Association EMCA Jump to: navigation, search Name: Energy Management Company Association (EMCA) Place: Beijing, Beijing Municipality, China Zip: 100053 Product: ESCOEMC...

  6. Annual Report to Congress on Federal Government Energy Management...

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

    ... which reduces the number of employees traveling; A transportation program which ... Environmental Benefits of Energy Management New electric chillers installed by GSA utilize ...

  7. Energy Management Strategies for Fast Battery Temperature Rise...

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

    Management Strategies for Fast Battery Temperature Rise and Engine Efficiency Improvement at Very Cold Conditions Energy Management Strategies for Fast Battery Temperature Rise and ...

  8. Annual Report on Federal Government Energy Management and Conservation...

    Office of Scientific and Technical Information (OSTI)

    L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these ...

  9. Building Energy Management Open-Source Software (BEMOSS)

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

    Building Energy Management Open-Source Software (BEMOSS) 2014 Building Technologies Office ... Key Milestones 1.First cut of the BEMOSS software - 10312014 2.User interface app - 10...

  10. Annual Reports to Congress on Federal Government Energy Management...

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

    L. No. 95-619), as amended, and provide information on energy consumption in federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these ...

  11. Anaheim Public Utilities- Small Business Energy Management Assistance Program

    Broader source: Energy.gov [DOE]

    The Small Business Energy Management System Program provides participating customers with free electrical energy use evaluations, retrofit funding, and installation assistance. Anaheim Public...

  12. Ocean Energy Technology Overview: Federal Energy Management Program (FEMP)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    Introduction to and overview of ocean renewable energy resources and technologies prepared for the U.S. Department of Energy Federal Energy management Program.

  13. Annual Report on Federal Government Energy Management and Conservation...

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

    ... U.S. Regional Weather Data Regional Weather Data http:www.eia.govforecastssteoxlsSTEOm.xlsx. Annual Report on Federal Government Energy Management and Conservation ...

  14. Federal Energy Management Program Recovery Act Project Stories

    Broader source: Energy.gov [DOE]

    Funded by the American Recovery and Reinvestment Act, these Federal Energy Management Program (FEMP) projects exemplify the range of technical assistance provided to federal agencies.

  15. Federal Energy Management Success Stories | Department of Energy

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

    Energy's (EERE) successes in cost-effective energy management and investment practices save money by saving energy within federal government facilities and fleets. Explore...

  16. Annual Report on Federal Government Energy Management and Conservation...

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

    conducted by Federal agencies under: The energy management and energy consumption reduction requirements of ... in estimated project investment in FY 2008 (300.3 million ...

  17. Annual Report on Federal Government Energy Management and Conservation...

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

    conducted by Federal agencies under: The energy management and energy consumption reduction requirements of ... in estimated project investment in FY 2009 (400 million ...

  18. DOE-Energy 101: Energy Management Monthly Training | Open Energy...

    Open Energy Info (EERE)

    DOE-Energy 101: Energy Management Monthly Training (Redirected from Energy 101 Training) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy 101 Training Agency...

  19. DOE-Energy 101: Energy Management Monthly Training | Open Energy...

    Open Energy Info (EERE)

    Energy 101: Energy Management Monthly Training Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy 101 Training AgencyCompany Organization: United States Department...

  20. Better Buildings Workforce Guidelines for Facility Energy Manager...

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

    Better Buildings Workforce Guidelines for Facility Energy Manager - 2014 BTO Peer Review Presenter: Phil Coleman, Lawrence Berkeley National Laboratory By making technical ...

  1. Strategic Energy Management for State and Local Governments

    SciTech Connect (OSTI)

    Existing Commercial Buildings Working Group

    2012-05-23

    Provides policymakers with information on how to design and implement whole-building, continuous-improvement energy management programs for commercial buildings.

  2. Strategic Energy Management for Regulators of Ratepayer-Funded Programs

    SciTech Connect (OSTI)

    Existing Commercial Buildings Working Group

    2012-05-23

    Provides regulators with information on how to design and implement whole-building, continuous-improvement energy management programs for commercial buildings.

  3. Energy Management and Information Systems Study - 2014 BTO Peer...

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

    and Information Systems Study - 2014 BTO Peer Review Energy Management and Information Systems Study - 2014 BTO Peer Review Presenter: Jessica Granderson, Lawrence Berkeley ...

  4. Federal Energy Management Program Director: Dr. Timothy Unruh...

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

    Dr. Timothy Unruh Federal Energy Management Program Director: Dr. Timothy Unruh phototimothyunruh.jpg Timothy Unruh, Ph.D., PE, Leadership in Energy and Environmental Design ...

  5. Report on Audit of Department of Energy Management and Operating...

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

    AUDIT OF DEPARTMENT OF ENERGY MANAGEMENT AND OPERATING CONTRACTOR AVAILABLE FEES The Office of Inspector General wants to make the distribution of its reports as customer friendly ...

  6. Federal Energy Management Program Golden Field Office Contacts | Department

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

    of Energy Golden Field Office Contacts Federal Energy Management Program Golden Field Office Contacts The following field contacts at the U.S. Department of Energy's Golden Field Office support the Federal Energy Management Program (FEMP). FEMP staff contact information is also available. Wayne Latham Energy Savings Performance Contract (ESPC) Contracting Officer 720-356-1507

  7. Energy management system for a rotary machine and method therefor

    DOE Patents [OSTI]

    Bowman, Michael John; Sinha, Gautam; Sheldon, Karl Edward

    2004-11-09

    In energy management system is provided for a power generating device having a working fluid intake in which the energy management system comprises an electrical dissipation device coupled to the power generating device and a dissipation device cooling system configured to direct a portion of a working fluid to the electrical dissipation device so as to provide thermal control to the electrical dissipation device.

  8. Federal Government Energy Management Conservation Programs Reports to Congress

    Office of Energy Efficiency and Renewable Energy (EERE)

    Annual reports on federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95‐619), as amended, and provide information on energy consumption in federal buildings, operations, and vehicles. They were compiled by the Federal Energy Management Program.

  9. Maximizing Thermal Efficiency and Optimizing Energy Management (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01

    Researchers at the Thermal Test Facility (TTF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden, Colorado, are addressing maximizing thermal efficiency and optimizing energy management through analysis of efficient heating, ventilating, and air conditioning (HVAC) strategies, automated home energy management (AHEM), and energy storage systems.

  10. Trends in Energy Management Technology - Part 4: Review ofAdvanced Applications in Energy Management, Control, and InformationSystems

    SciTech Connect (OSTI)

    Yee, Gaymond; Webster, Tom

    2003-08-01

    In this article, the fourth in a series, we provide a review of advanced applications in Energy Management, Control, and Information Systems (EMCIS). The available features for these products are summarized and analyzed with regard to emerging trends in EMCIS and potential benefits to the Federal sector. The first article [1] covered enabling technologies for emerging energy management systems. The second article [2] serves as a basic reference for building control system (BCS) networking fundamentals and includes an assessment of current approaches to open communications. The third article [3] evaluated several products that exemplify the current state of practice in EMCIS. It is important for energy managers in the Federal sector to have a high level of knowledge and understanding of these complex energy management systems. This series of articles provides energy practitioners with some basic informational and educational tools to help make decisions relative to energy management systems design, specification, procurement, and energy savings potential.

  11. Facilitating Sound, Cost-Effective Federal Energy Management (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01

    This fact sheet is an overview of the U.S. Department of Energy's Federal Energy Management Program (FEMP). The Federal Government, as the nation's largest energy consumer, has a tremendous opportunity and acknowledged responsibility to lead by example. The U.S. Department of Energy's (DOE's) Federal Energy Management Program (FEMP) plays a critical role in this effort. FEMP facilitates the Federal Government's implementation of sound, cost-effective energy management and investment practices to enhance the nation's energy security and environmental stewardship. FEMP does this by focusing on the needs of its Federal customers, delivering an array of services across a variety of program areas.

  12. DOE Announces Webinars on Real Time Energy Management, Solar Forecasting

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

    Metrics, and More | Department of Energy February 4: Live Webinar on Real Time Energy Management Webinar Sponsor: Better Buildings Challenge The Energy Department will present a live webinar titled "Real-time Energy Management: Improving Energy Efficiency Every 15 Minutes" on Tuesday, February 4, from 3:00 p.m. to 4:00 p.m. Eastern Standard Time. This webinar will feature three Better Buildings Challenge partners that are employing real-time energy management to achieve their

  13. Energy management planning and control in a large industrial facility

    SciTech Connect (OSTI)

    Rood, L.; Korber, J.

    1995-06-01

    Eastman Kodak`s Kodak Park Manufacturing facility is a collection of hundreds of buildings and millions of square feet operated by dozens of semi-autonomous manufacturing units. The facility is served by a centralized Utilities system which cogenerates electricity and distributes steam, chilled water, compressed air, and several other services throughout the site. Energy management at Kodak Park has been active since the 70`s. In 1991, the Utilities Division took ownership of a site wide energy thrust to address capacity limitations of electric, compressed air and other services. Planning and organizing a program to meet Utilities Division goals in such a large complex site was a slightly daunting task. Tracking progress and keeping on schedule is also a challenge. The authors will describe innovative use of a project management software program called Open Plan{reg_sign} to accomplish much of the planning and control for this program. Open Plan{reg_sign} has been used since the initial planning to the current progress of about 50% completion of the program. Hundreds of activities performed by dozens of resource people are planned and tracked. Not only the usual cost and schedule information is reported, but also the schedule for savings in terms of kilowatt-hours, pounds of steam, etc. These savings schedules are very useful for tracking against energy goals and Utilities business planning. Motivation of the individual departments to participate in the program and collection of data from these departments will also be discussed.

  14. EA-293-A Coral Energy Management, LLC | Department of Energy

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

    electric energy to Canada PDF icon EA-293-A Coral Energy Management, LLC More Documents & Publications EA-213-A Coral Power, LLC EA-212-C Coral Power, LLC EA-253-A Coral Canada ...

  15. Annual Report on Federal Government Energy Management and Conservation...

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

    conducted by Federal agencies under: The energy management and energy consumption requirements of section 543 ... This 1,555.0 million investment was 49.8 percent less than ...

  16. Automated Home Energy Management Standing Technical Committee Presentation

    Broader source: Energy.gov [DOE]

    This presentation outlines the goals of the Automated Home Energy Management Standing Technical Committee, as presented at the Building America Spring 2012 Stakeholder meeting on February 29, 2012, in Austin, Texas.

  17. EO 13123-Greening the Government Through Efficient Energy Management

    Broader source: Energy.gov [DOE]

    This order directs the Federal Government to significantly improve its energy management in order to save taxpayer dollars and reduce emissions that contribute to air pollution and global climate...

  18. Annual Report on Federal Government Energy Management and Conservation...

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

    The energy management and energy consumption requirements of section 543 of the ... L. No. 95-619), as amended (42 U.S.C. 8287-8287d); The renewable energy purchase goal ...

  19. Annual Report on Federal Government Energy Management and Conservation...

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

    The energy management and energy consumption requirements of section 543 of NECPA, ... L. No. 95-619, as amended (42 U.S.C. 8287-8287d); The renewable energy purchase goal ...

  20. Federal Energy Management Program Issues 2016 AFFECT Funding Opportunity Announcement

    Broader source: Energy.gov [DOE]

    On May 26, 2016, the Federal Energy Management Program (FEMP) issued a funding opportunity announcement (FOA) on the EERE Exchange titled Assisting Federal Facilities with Energy Conservation Technologies (AFFECT) 2016.

  1. Companies pocket savings from better energy management | Department of

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

    Energy Superior Energy Performance » Companies pocket savings from better energy management Companies pocket savings from better energy management ClimateWire, July 23, 2014 (Reprinted with permission from Environment & Energy Publishing, LLC.) In 2010, Nissan was looking to save money at its manufacturing plant in Smyrna, Tenn. The 5.5-million-square-foot plant made SUVs and cars, including the all-electric Leaf. However, it was the height of the recession. Cash was tight, and whatever

  2. Federal Energy Management Program Technical Assistance | Department of

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

    Energy Federal Energy Management Program Technical Assistance Federal Energy Management Program Technical Assistance Apply for Technical Assistance Apply for Technical Assistance Visit the FEMP Technical Assistance Request Portal to apply for help with sustainable federal fleet and renewable energy projects. Read more Ask Questions Ask Questions Contact FEMP's project leaders with questions related to implementing energy efficiency and renewable energy projects. Read more 2015 AFFECT

  3. Federal Energy Management Program Recovery Act Project Stories | Department

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

    of Energy Project Stories Federal Energy Management Program Recovery Act Project Stories Funded by the American Recovery and Reinvestment Act, these Federal Energy Management Program (FEMP) projects exemplify the range of technical assistance provided to federal agencies. U.S. Pacific Command The U.S. Department of Defense (DOD) U.S. Pacific Command (USPACOM) collaborated with FEMP and six DOE national laboratories to solve some of USPACOM's most pressing energy needs. The USPACOM energy

  4. Facility Energy Management Guidelines and Criteria for Energy and Water

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

    Evaluations in Covered Facilities | Department of Energy Facility Energy Management Guidelines and Criteria for Energy and Water Evaluations in Covered Facilities Facility Energy Management Guidelines and Criteria for Energy and Water Evaluations in Covered Facilities Guidelines and criteria describe meeting requirements within Section 432 of the Energy Independence and Security Act of 2007 (EISA 2007), including defining facilities covered by the provision, designating facility energy

  5. Federal Energy Managment Program Investment Grade Audit Tool | Department

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

    of Energy Managment Program Investment Grade Audit Tool Federal Energy Managment Program Investment Grade Audit Tool Zip file contains the Federal Energy Management Program's Investment Grade Audit (IGA) Tool that is used by energy service companies during the ESPC ENABLE process. Package icon enable_igatool.zip More Documents & Publications Energy Savings Performance Contract (ESPC) ENABLE Program ESPC ENABLE NOTICE OF INTENT TO AWARD GUIDE AND TEMPLATE Energy Savings Performance

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

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Technical Report: An Extensible Sensing and Control Platform for Building Energy Management Citation Details In-Document Search Title: An Extensible Sensing and Control Platform for Building Energy Management The goal of this project is to develop Mortar.io, an open-source BAS platform designed to simplify data collection, archiving, event scheduling and coordination of cross-system interactions. Mortar.io is optimized for (1) robustness to network

  7. The Department of Energy's Management of Foreign Travel, IG-0872

    Energy Savers [EERE]

    The Department of Energy's Management of Foreign Travel DOE/IG-0872 October 2012 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 October 16, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Management Alert: "The Department of Energy's Management of Foreign Travel" INTRODUCTION The Department of Energy and its workforce of 116,000 Federal and contractor

  8. Federal Energy Management Program Launches New Training Series | Department

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

    of Energy Federal Energy Management Program Launches New Training Series Federal Energy Management Program Launches New Training Series September 30, 2015 - 2:22pm Addthis Timothy Unruh Timothy Unruh FEMP Director What does this project do? FEMP Certificate Series are groupings of eTraining core courses on various topics that allow learners to reach a higher level of expertise in certain series topic areas. Examples of the topics include: building operations, renewables, project financing,

  9. Federal Energy Management Program National Laboratory Liaison Contacts |

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

    Department of Energy National Laboratory Liaison Contacts Federal Energy Management Program National Laboratory Liaison Contacts The following U.S. Department of Energy national laboratory liaisons serve as primary contacts for the Federal Energy Management Program (FEMP). FEMP staff contact information is also available. Christopher Payne Lawrence Berkeley National Laboratory 510-495-2577 Jerry Davis National Renewable Energy Laboratory 303-275-3199 Bob Slattery Oak Ridge National

  10. Federal Energy Management Program Publications | Department of Energy

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

    Publications Federal Energy Management Program Publications logo_femp.png The Federal Energy Management Program (FEMP) offers publications to help agencies meet federal laws and requirements, understand and implement energy-saving technologies and methods, use FEMP financing mechanisms, and more. To find a publication, browse by title, topic, or type. Click a column heading to sort the table. Case studies are also available. Title Topic Type Buy Energy-Efficient Products: A Guide for Federal

  11. Federal Energy Management Program Training | Department of Energy

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

    Training Federal Energy Management Program Training Watch a short video to learn about the upcoming Federal Thought Leaders Roundtable First Thursday Seminar, which is scheduled for June 2, 2016. Read more Registration now open for the 2016 Energy Exchange, which is scheduled for August 9-11 in Providence, Rhode Island. Read more Complete sets of accredited courses for comprehensive instruction on timely energy-management topics. Read more This eTraining core course offers a concise introduction

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

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

    Department of Energy An Extensible Sensing and Control Platform for Building Energy Management An Extensible Sensing and Control Platform for Building Energy Management Lead Performer: Carnegie Mellon University - Pittsburgh, PA Project Partners: -- Bosch RTC - Palo Alto, CA -- Lutron Electronics - Washington, DC DOE Funding: $507,402 Cost Share: $74,274 Project Term: 11/1/2013 - 10/31/2014 Funding Opportunity Announcement: "Turn-Key" Open Source Software Solutions for Energy

  13. Presidential Memorandum on Federal Leadership on Energy Management |

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

    Department of Energy Presidential Memorandum on Federal Leadership on Energy Management Presidential Memorandum on Federal Leadership on Energy Management December 5, 2013 - 2:52pm Addthis In the latest step under his Climate Action Plan, President Obama today signed a Memorandum directing the Federal Government to consume 20 percent of its electricity from renewable sources by 2020 - more than double the current level. Meeting this renewable energy goal will reduce pollution in our

  14. Presidential Memorandum on Federal Leadership on Energy Management |

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

    Department of Energy Presidential Memorandum on Federal Leadership on Energy Management Presidential Memorandum on Federal Leadership on Energy Management December 5, 2013 - 12:00am Addthis In the latest step under his Climate Action Plan, President Obama today signed a Memorandum directing the Federal Government to consume 20 percent of its electricity from renewable sources by 2020 - more than double the current level. Meeting this renewable energy goal will reduce pollution in our

  15. Energy Department Partners with Industry to Train Federal Energy Managers

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

    and Reduce Energy Costs | Department of Energy Industry to Train Federal Energy Managers and Reduce Energy Costs Energy Department Partners with Industry to Train Federal Energy Managers and Reduce Energy Costs November 10, 2005 - 2:21pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced a partnership with the Energy Solutions Center Inc. (ESC), a technology commercialization and market development organization representing energy utilities, municipal energy

  16. Association of Energy Engineers Certified Energy Manager Program Becomes

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

    First Credential Recognized under Better Buildings Workforce Guidelines | Department of Energy Association of Energy Engineers Certified Energy Manager Program Becomes First Credential Recognized under Better Buildings Workforce Guidelines Association of Energy Engineers Certified Energy Manager Program Becomes First Credential Recognized under Better Buildings Workforce Guidelines September 14, 2015 - 12:36pm Addthis Last spring, the Energy Department (DOE) launched its Better Buildings

  17. Annual report to Congress on Federal Government Energy Management and Conservation Programs

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    This report on Federal Energy Management for Fiscal year (FY) 1992 provides information on energy consumption in Federal buildings and operations and documents activities conducted by Federal agencies to meet the statutory requirements of Title V, Part 3, of the National Energy Conservation Policy Act (NECPA), as amended, 42 U.S.C. 8251-8261, and Title VIII of NECPA, 42 U.S.C. 8287-8287b. This report also describes the energy conservation and management activities of the Federal Government under the authorization of section 381 of the Energy Policy and Conservation Act (EPCA), as amended, 42 U.S.C. 6361. Implementation activities undertaken during FY 1992 by the Federal agencies under Executive Order 12759 on Federal Energy Management are also described in this report.

  18. Department of Energy Management of Cultural Resources

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

    2001-05-02

    The purpose of this Policy is to ensure that Department of Energy (DOE) programs, including the National Nuclear Security Administration (NNSA), and field elements integrate cultural resources management into their missions and activities. Certified 1-28-11. No cancellation.

  19. Wireless Sensor Network for Advanced Energy Management Solutions

    SciTech Connect (OSTI)

    Peter J. Theisen; Bin Lu, Charles J. Luebke

    2009-09-23

    Eaton has developed an advanced energy management solution that has been deployed to several Industries of the Future (IoF) sites. This demonstrated energy savings and reduced unscheduled downtime through an improved means for performing predictive diagnostics and energy efficiency estimation. Eaton has developed a suite of online, continuous, and inferential algorithms that utilize motor current signature analysis (MCSA) and motor power signature analysis (MPSA) techniques to detect and predict the health condition and energy usage condition of motors and their connect loads. Eaton has also developed a hardware and software platform that provided a means to develop and test these advanced algorithms in the field. Results from lab validation and field trials have demonstrated that the developed advanced algorithms are able to detect motor and load inefficiency and performance degradation. Eaton investigated the performance of Wireless Sensor Networks (WSN) within various industrial facilities to understand concerns about topology and environmental conditions that have precluded broad adoption by the industry to date. A Wireless Link Assessment System (WLAS), was used to validate wireless performance under a variety of conditions. Results demonstrated that wireless networks can provide adequate performance in most facilities when properly specified and deployed. Customers from various IoF expressed interest in applying wireless more broadly for selected applications, but continue to prefer utilizing existing, wired field bus networks for most sensor based applications that will tie into their existing Computerized Motor Maintenance Systems (CMMS). As a result, wireless technology was de-emphasized within the project, and a greater focus placed on energy efficiency/predictive diagnostics. Commercially available wireless networks were only utilized in field test sites to facilitate collection of motor wellness information, and no wireless sensor network products were developed under this project. As an outgrowth of this program, Eaton developed a patented energy-optimizing drive control technology that is complementary to a traditional variable frequency drives (VFD) to enable significant energy savings for motors with variable torque applications, such as fans, pumps, and compressors. This technology provides an estimated energy saving of 2%-10% depending on the loading condition, in addition to the savings obtained from a traditional VFD. The combination of a VFD with the enhanced energy-optimizing controls will provide significant energy savings (10% to 70% depending on the load and duty cycle) for motors that are presently connected with across the line starters. It will also provide a more favorable return on investment (ROI), thus encouraging industries to adopt VFDs for more motors within their facilities. The patented technology is based on nonintrusive algorithms that estimate the instantaneous operating efficiency and motor speed and provide active energy-optimizing control of a motor, using only existing voltage and current sensors. This technology is currently being commercialized by Eaton’s Industrial Controls Division in their next generation motor control products. Due to the common nonintrusive and inferential nature of various algorithms, this same product can also include motor and equipment condition monitoring features, providing the facility owner additional information to improve process uptime and the associated energy savings. Calculations estimated potential energy savings of 261,397GWh/Yr ($15.7B/yr), through retrofitting energy-optimizing VFDs into existing facilities, and incorporating the solution into building equipment sold by original equipment manufacturers (OEMs) and installed by mechanical and electrical contractors. Utilizing MCSA and MPSA for predictive maintenance (PM) of motors and connected equipment reduces process downtime cost and the cost of wasted energy associated with shutting down and restarting the processes. Estimated savings vary depending on the industry segment and equipment criticality per facility/process. Average downtime for an industrial facility is 4-12 hours with a cost/hr of $7500/hr, with large, critical processes reaching $50-100k/hr. Specific downtime costs are not included in this report because of customer confidentiality, but projected savings across the Industries of the Future (IoF) are still expected to be comparable to the original program estimates. Two generations of customer field deployments and evaluation have been completed during the course of this project. Results from these customer sites have been used for identifying the scope and improving the developed energy and wellness algorithms. The field deployments have confirmed that the hardware for sensing and sampling motor currents and voltages are reliable and able to provide an adequate signal-to-noise ratio from the electrical noise present on the motor signals.

  20. 2001 ''You Have the Power'' campaign [Federal Energy Management Program]. Final technical report

    SciTech Connect (OSTI)

    2002-01-01

    The Tasks of 2001 ''You Have the Power'' campaign by the Federal Energy Management Program (FEMP) are: Task 1--Interagency Planning Meetings; Task 2--Ear Day Event; Task 3--Earth Day and Energy Awareness Month Activities; Task 4--Regional Target; Task 5--Outreach Tools and Campaign Products; Task 6--Private Sector Participation; Task 7--''You Have the Power'' on the FEMP Web Site; and Task 8--Effective Communications.

  1. Blazing the energy trail: The Municipal Energy Management Program

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    The Urban Consortium Energy Task Force pioneers energy and environmental solutions for US cities and counties. When local officials participate in the task force, they open the door to many resources for their communities. The US is entering a period of renewed interest in energy management. Improvements in municipal energy management allow communities to free up energy operating funds to meet other needs. These improvements can even keep energy dollars in the community through the purchase of services and products used to save energy. With this idea in mind, the US Department of Energy Municipal Energy Management Program has funded more than 250 projects that demonstrate innovative energy technologies and management tools in cities and counties through the Urban Consortium Energy Task Force (UCETF). UCETF helps the US Department of Energy foster municipal energy management through networks with cities and urbanized counties and through links with three national associations of local governments. UCETF provides funding for projects that demonstrate innovative and realistic technologies, strategies, and methods that help urban America become more energy efficient and environmentally responsible. The task force provides technical support to local jurisdictions selected for projects. UCETF also shares information about successful energy management projects with cities and counties throughout the country via technical reports and project papers. The descriptions included here capsulize a sample of UCETF`s demonstration projects around the country.

  2. "NAICS Code(a)","Energy-Management Activity","No Participation...

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

    ...,0.3,5.7,13.7,7.6,16.1,21.3,12.8,31.5 311,"FOOD" ,"Participation in One or More of the ... are consultation, demonstrations, engineering design, and analysis." " (k) Two ...

  3. Meeting Minutes from Automated Home Energy Management System Expert Meeting

    Energy Savers [EERE]

    Automated Home Energy Management System Expert Meeting October 1-2, 2009 AGENDA - Day 1 8:30 - 8:45 Welcome and Debriefing of Building America and Home Energy Management Research- Lew Pratsch, DOE 8:45 - 9:15 Utilities Trends- Smart Grid Projects and Integration With Home Controls - Mike Keesee, SMUD 9:15 - 9:45 Thoughts on Controls System Performance Requirements - Rich Brown, LBL 9:45 - 10:15 Efficiency Trends in Consumer Electronics - Kurtis McKenney, TIAX 10:15 - 10:30 Session Break 10:30 -

  4. Federal Energy Management Program FY14 Budget At-a-Glance | Department of

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

    Energy FY14 Budget At-a-Glance Federal Energy Management Program FY14 Budget At-a-Glance Fact sheet describes the Federal Energy Management Program Fiscal Year 2014 budget at-a-glance. PDF icon femp_ataglance_2014.pdf More Documents & Publications Federal Energy Management Program FY14 Budget At-a-Glance Federal Energy Management Program FY 2017 Budget At-A-Glance Federal Energy Management Program FY 2015 Budget At-A-Glance

  5. Pennsylvania Manufacturing Plants Recognized as Leaders in Energy Management

    Broader source: Energy.gov [DOE]

    On April 7, 2015, the U.S. Department of Energy (DOE) recognized four Pennsylvania manufacturing plants owned by Curtiss-Wright, General Dynamics, Land O’Lakes, and Mack Trucks for their leadership in energy management by earning certification to Superior Energy Performance®.

  6. Federal Energy Management Program Recovery Act Technical Assistance Projects

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) issued a Call for Technical Services in May 2010 to help federal agencies identify and prioritize energy efficiency, water efficiency, and renewable energy projects. Read information about the Call for Technical Services (including technical service opportunities, application process, selection criteria, reporting requirements, and contacts).

  7. Appendix E - GPRA06 federal energy management program documentation

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The mission of the Federal Energy Management Program (FEMP) is to promote energy security, environmental stewardship and cost reduction through energy efficiency and water conservation, the use of distributed and renewable energy, and sound utility management decisions at Federal sites. [FY 2005 Congressional Budget Request, p. 475

  8. Annual Report to Congress on Federal Government Energy Management...

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

    ... Energy Management Contact Mr. Henry J. Valiulis Director of Supply and Service U.S. ... Lownd es 500 kV Sw itch House McGregor Chapel 16 1 kV Switch Ho use Miller 161 kV Switch ...

  9. Making a Difference: Federal Energy Management Down on the Farm

    Broader source: Energy.gov [DOE]

    Support from the Federal Energy Management Program (FEMP) has helped the USDA develop shelters for agricultural equipment that are also generate solar power. The "Solar Shaded AgPort" is a model of interagency cooperation that yields a harvest of savings for American farmers.

  10. Federal Energy Management Program (FEMP) Technical Assistance Request

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

    Portal User Guide | Department of Energy (FEMP) Technical Assistance Request Portal User Guide Federal Energy Management Program (FEMP) Technical Assistance Request Portal User Guide Document explains how to navigate the FEMP Technical Assistance request portal. It includes instruction on how to register for an account, submit a request for assistance, and review saved requests. PDF icon ta_portal_user_guide.pdf More Documents & Publications Industry Interactive Procurement System (IIPS)

  11. Smart Energy Management of Multiple Full Cell Powered Applications

    SciTech Connect (OSTI)

    MOhammad S. Alam

    2007-04-23

    In this research project the University of South Alabama research team has been investigating smart energy management and control of multiple fuel cell power sources when subjected to varying demands of electrical and thermal loads together with demands of hydrogen production. This research has focused on finding the optimal schedule of the multiple fuel cell power plants in terms of electric, thermal and hydrogen energy. The optimal schedule is expected to yield the lowest operating cost. Our team is also investigating the possibility of generating hydrogen using photoelectrochemical (PEC) solar cells through finding materials for efficient light harvesting photoanodes. The goal is to develop an efficient and cost effective PEC solar cell system for direct electrolysis of water. In addition, models for hydrogen production, purification, and storage will be developed. The results obtained and the data collected will be then used to develop a smart energy management algorithm whose function is to maximize energy conservation within a managed set of appliances, thereby lowering O/M costs of the Fuel Cell power plant (FCPP), and allowing more hydrogen generation opportunities. The Smart Energy Management and Control (SEMaC) software, developed earlier, controls electrical loads in an individual home to achieve load management objectives such that the total power consumption of a typical residential home remains below the available power generated from a fuel cell. In this project, the research team will leverage the SEMaC algorithm developed earlier to create a neighborhood level control system.

  12. Kentucky Launches State-Wide School Energy Manager Program | Department of

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

    Energy Kentucky Launches State-Wide School Energy Manager Program Kentucky Launches State-Wide School Energy Manager Program August 17, 2010 - 2:00pm Addthis Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Paul Lester Paul Lester Digital

  13. Peer Review of the Federal Energy Management Program Energy-Efficient Product Procurement Portfolio

    Broader source: Energy.gov [DOE]

    Document details the peer review of the Federal Energy Management Program Energy-Efficient Product Procurement portfolio.

  14. SEP Success Story: Kentucky Launches State-Wide School Energy Manager

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

    Program | Department of Energy Kentucky Launches State-Wide School Energy Manager Program SEP Success Story: Kentucky Launches State-Wide School Energy Manager Program August 17, 2010 - 9:29am Addthis Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution

  15. DEEP, LOW-MASS RATIO OVERCONTACT BINARY SYSTEMS. XII. CK BOOTIS WITH POSSIBLE CYCLIC MAGNETIC ACTIVITY AND ADDITIONAL COMPANION

    SciTech Connect (OSTI)

    Yang, Y.-G.; Qian, S.-B.; Soonthornthum, B. E-mail: qsb@ynao.ac.cn

    2012-05-15

    We present precision CCD photometry, a period study, and a two-color simultaneous Wilson code solution of the short-period contact binary CK Bootis. The asymmetric light curves were modeled by a dark spot on the primary component. The result identifies that CK Boo is an A-type W UMa binary with a high fillout of f = 71.7({+-} 4.4)%. From the O - C curve, it is found that the orbital period changes in a complicated mode, i.e., a long-term increase with two sinusoidal variations. One cyclic oscillation with a period of 10.67({+-} 0.20) yr may result from magnetic activity cycles, which are identified by the variability of Max. I - Max. II. Another sinusoidal variation (i.e., A = 0.0131 days({+-} 0.0009 days) and P{sub 3} = 24.16({+-} 0.64) yr) may be attributed to the light-time effect due to a third body. This kind of additional companion can extract angular momentum from the central binary system. The orbital period secularly increases at a rate of dP/dt = +9.79 ({+-}0.80) Multiplication-Sign 10{sup -8} days yr{sup -1}, which may be interpreted by conservative mass transfer from the secondary to the primary. This kind of deep, low-mass ratio overcontact binaries may evolve into a rapid-rotating single star, only if the contact configuration do not break down at J{sub spin} > (1/3)J{sub orb}.

  16. Resource file: practical publications for energy management, edition III

    SciTech Connect (OSTI)

    Not Available

    1980-03-01

    The Resource File is an in-depth bibliography of 166 practical and action-oriented energy conservation publications and materials. It is a reference tool, designed for Federal, state, and local energy managers or people who are asked to recommend how-to conservation guides to the public. Each listing describes a publication's intended audience and provides a summary of its contents. Included are operations and maintenance manuals, life-cycle costing handbooks, home insulation manuals, films on fuel-saving driving techniques, and courses devoted exclusively to home weatherization. 166 items.

  17. Federal Energy Management Program FY14 Budget At-a-Glance | Department of

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

    Energy Federal Energy Management Program FY14 Budget At-a-Glance Federal Energy Management Program FY14 Budget At-a-Glance Federal Energy Management Program FY14 Budget At-a-Glance, a publication of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. PDF icon femp_ataglance_2014.pdf More Documents & Publications Federal Energy Management Program FY14 Budget At-a-Glance DOE Sustainability Performance Office FY14 Budget At-a-Glance Federal Energy Management

  18. Annual Report on Federal Government Energy Management and Conservation Programs, Fiscal Year 2010

    SciTech Connect (OSTI)

    None, None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  19. Annual Report on Federal Government Energy Management and Conservation Programs, Fiscal Year 2012

    SciTech Connect (OSTI)

    None, None

    2015-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  20. Annual Report on Federal Government Energy Management and Conservation Programs, Fiscal Year 2013

    SciTech Connect (OSTI)

    None, None

    2015-04-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  1. Annual Report on Federal Government Energy Management and Conservation Programs, Fiscal Year 2011

    SciTech Connect (OSTI)

    None, None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  2. Strategic Energy Management Plan For Fort Buchanan, Puerto Rico

    SciTech Connect (OSTI)

    Parker, Steven A.; Hunt, W. D.

    2001-10-31

    This document reports findings and recommendations as a result of a design assistance project with Fort Buchanan with the goals of developing a Strategic Energy Management Plan for the Site. A strategy has been developed with three major elements in mind: 1) development of a strong foundation from which to build, 2) understanding technologies that are available, and 3) exploring financing options to fund the implementation of improvements. The objective of this report is to outline a strategy that can be used by Fort Buchanan to further establish an effective energy management program. Once a strategy is accepted, the next step is to take action. Some of the strategies defined in this Plan may be implemented directly. Other strategies may require the development of a more sophisticated tactical, or operational, plan to detail a roadmap that will lead to successful realization of the goal. Similarly, some strategies are not single events. Rather, some strategies will require continuous efforts to maintain diligence or to change the culture of the Base occupants and their efforts to conserve energy resources.

  3. Energy management system helps container manufacturer contain costs

    SciTech Connect (OSTI)

    Not Available

    1986-04-10

    In the highly competitive cardboard box business, where a penny apiece can mean the difference between getting and losing an order, St. Hart Container Corp., Placentia, CA, has gained a competitive edge by reducing its overhead with an energy management system (EMS). The Orange County firm, a division of Sunclipse, Inc., fabricates boxes to customer specifications from cardboard stock. The company is saving $2000 a month in electricity since it installed a Gereral Electric ECON-S programmable energy management system with telephone override capability late in 1984 to control lighting, air conditioning, and nine large blower and compressor motors. Installed by Hughes Electrical Management Systems (HEMS), City of Industry, CA, the $18,000 system paid for itself in only 9 mo. It initially controlled just 32 points and will be expanded to control the conveyors in the 60,000 sq ft plant. The primary savings, HEMS president Bob Hughes noted, accrue not from controlling lighting, but from automatically limiting the operating time of large blower motors that draw cardboard scrap from six fabrication areas on the shop floor up 2 ft dia funnels into a roof-mounted silo. The scrap is later compacted, baled, and sold for recycling.

  4. The Do and Check Processes of an Energy Management System | Department of

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

    Energy The Do and Check Processes of an Energy Management System The Do and Check Processes of an Energy Management System This presentation covers the Do and Check processes of an Energy Management System. "Do" processes include training, documents, operational control, communication, design, and procurement. "Check" processes include measuring and monitoring, legal requirements, internal auditing, non-conformance (corrective and preventive), and records. PDF icon The Do

  5. Margins for Profit, Not Error: Corporate Energy Management at DuPont

    SciTech Connect (OSTI)

    2010-06-25

    Alliance to Save Energy case study on corporate energy management at DuPont sponsored by the U.S. Department of Energy Industrial Technologies Program.

  6. FEMP Offers New Training on Energy Management Basics | Department of Energy

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

    on Energy Management Basics FEMP Offers New Training on Energy Management Basics May 18, 2015 - 12:12pm Addthis The U.S. Department of Energy Federal Energy Management Program (FEMP) will present a live training course on June 24, 2015, from 1:30 p.m. to 3 p.m. Eastern time on Energy Management Basic Training: Tools and Resources for Results. This training is presented in partnership with the U.S. Department of the Army, Office of Assistant Chief of Staff for Installation Management. This course

  7. Energy Productivity is the Best Medicine Medicine: Corporate Energy Management at Merck & Co., Inc.

    SciTech Connect (OSTI)

    2010-06-25

    Alliance to Save Energy case study on corporate energy management at Merck & Co., Inc. sponsored by the U.S. Department of Energy Industrial Technologies Program.

  8. Urban energy management: a course on the administration of public energy programs. An instructor's guide

    SciTech Connect (OSTI)

    Mandelbaum, Dr., Len; Olsen, Dr., Marvin; Hyman, Dr., Barry; Sheridan, Mimi; Dahlberg, Judy; O'Brien, Jeremy

    1980-12-01

    The course provides local government administrators, staff, and students with the background knowledge to deal with a broad range of energy management concerns and is not to train technical energy conservation specialists. Section II contains the Instructor's Guide and Section III provides the Student Outlines and Handouts on the following subjects: The Energy Problem; National Energy Politics and Programs; State and Local Energy Programs; Techniques of Energy Planning; Techniques of Energy Conservation; Techniques of Renewable Energy Production; Strategies for Voluntary Energy Management; Strategies for Finan. Energy Management; and Strategies for Mandatory Energy Management. (MCW)

  9. Dynamic Programming Applied to Investigate Energy Management Strategies for a Plug-in HEV

    SciTech Connect (OSTI)

    O'Keefe. M. P.; Markel, T.

    2006-11-01

    This paper explores two basic plug-in hybrid electric vehicle energy management strategies: an electric vehicle centric control strategy and an engine-motor blended control strategy.

  10. Federal Energy Management Program FY 2015 Budget At-A-Glance...

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

    goals and provide energy leadership to the country. PDF icon fy15at-a-glancefemp.pdf More Documents & Publications Federal Energy Management Program FY 2016 Budget ...

  11. Update: U.S. Leaders in Energy Management Eligible for New Global...

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

    Update: The submission deadline for the Clean Energy Ministerial (CEM) Energy Management Leadership Awards has been extended to March 15, 2016. Read below to find out more about ...

  12. Federal Energy Management Program FY 2016 Budget At-A-Glance...

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

    goals and provide energy leadership to the country. PDF icon FEMP FY 2016 Budget At-A-Glance More Documents & Publications Federal Energy Management Program FY 2017 Budget ...

  13. Energy management study: A proposed case of government building

    SciTech Connect (OSTI)

    Tahir, Mohamad Zamhari; Nawi, Mohd Nasrun Mohd; Baharum, Mohd Faizal

    2015-05-15

    Align with the current needs of the sustainable and green technology in Malaysian construction industry, this research is conducted to seek and identify opportunities to better manage energy use including the process of understand when, where, and how energy is used in a building. The purpose of this research is to provide a best practice guideline as a practical tool to assist construction industry in Malaysia to improve the energy efficiency of the office building during the post-production by reviewing the current practice of the building operation and maintenance in order to optimum the usage and reduce the amount of energy input into the building. Therefore, this paper will review the concept of maintenance management, current issue in energy management, and on how the research process will be conducted. There are several process involves and focuses on technical and management techniques such as energy metering, tracing, harvesting, and auditing based on the case study that will be accomplish soon. Accordingly, a case study is appropriate to be selected as a strategic research approach in which involves an empirical investigation of a particular contemporary phenomenon within its real life context using multiple sources of evidence for the data collection process. A Government office building will be selected as an appropriate case study for this research. In the end of this research, it will recommend a strategic approach or model in a specific guideline for enabling energy-efficient operation and maintenance in the office building.

  14. Wireless Sensors and Networks for Advanced Energy Management

    SciTech Connect (OSTI)

    Hardy, J.E.

    2005-05-06

    Numerous national studies and working groups have identified low-cost, very low-power wireless sensors and networks as a critical enabling technology for increasing energy efficiency, reducing waste, and optimizing processes. Research areas for developing such sensor and network platforms include microsensor arrays, ultra-low power electronics and signal conditioning, data/control transceivers, and robust wireless networks. A review of some of the research in the following areas will be discussed: (1) Low-cost, flexible multi-sensor array platforms (CO{sub 2}, NO{sub x}, CO, humidity, NH{sub 3}, O{sub 2}, occupancy, etc.) that enable energy and emission reductions in applications such as buildings and manufacturing; (2) Modeling investments (energy usage and savings to drive capital investment decisions) and estimated uptime improvements through pervasive gathering of equipment and process health data and its effects on energy; (3) Robust, self-configuring wireless sensor networks for energy management; and (4) Quality-of-service for secure and reliable data transmission from widely distributed sensors. Wireless communications is poised to support technical innovations in the industrial community, with widespread use of wireless sensors forecasted to improve manufacturing production and energy efficiency and reduce emissions. Progress being made in wireless system components, as described in this paper, is helping bring these projected improvements to reality.

  15. Strategic Energy Management Plan for the Santa Ynez Band of Chumash Indians

    SciTech Connect (OSTI)

    Davenport, Lars; Smythe, Louisa; Sarquilla, Lindsey; Ferguson, Kelly

    2015-03-27

    This plan outlines the Santa Ynez Band of Chumash Indians’ comprehensive energy management strategy including an assessment of current practices, a commitment to improving energy performance and reducing overall energy use, and recommended actions to achieve these goals. Vision Statement The primary objective of the Strategic Energy Management Plan is to implement energy efficiency, energy security, conservation, education, and renewable energy projects that align with the economic goals and cultural values of the community to improve the health and welfare of the tribe. The intended outcomes of implementing the energy plan include job creation, capacity building, and reduced energy costs for tribal community members, and tribal operations. By encouraging energy independence and local power production the plan will promote self-sufficiency. Mission & Objectives The Strategic Energy Plan will provide information and suggestions to guide tribal decision-making and provide a foundation for effective management of energy resources within the Santa Ynez Band of Chumash Indians (SYBCI) community. The objectives of developing this plan include; Assess current energy demand and costs of all tribal enterprises, offices, and facilities; Provide a baseline assessment of the SYBCI’s energy resources so that future progress can be clearly and consistently measured, and current usage better understood; Project future energy demand; Establish a system for centralized, ongoing tracking and analysis of tribal energy data that is applicable across sectors, facilities, and activities; Develop a unifying vision that is consistent with the tribe’s long-term cultural, social, environmental, and economic goals; Identify and evaluate the potential of opportunities for development of long-term, cost effective energy sources, such as renewable energy, energy efficiency and conservation, and other feasible supply- and demand-side options; and Build the SYBCI’s capacity for understanding, managing, and developing energy resources by identifying training, distribution of information materials, and community meeting needs and opportunities

  16. U.S. Leaders in Energy Management Eligible for New Global Award

    Broader source: Energy.gov [DOE]

    The United States Department of Energy (DOE) is taking part in a prestigious new global awards program to recognize companies or organizations that use an ISO 50001-certified energy management system (EnMS) to save energy and reduce costs.

  17. The FEMP Awards Program: Fostering Institutional Change and Energy Management Excellence

    Broader source: Energy.gov [DOE]

    Report provides an assessment of the Federal Energy Management Program’s (FEMP) Energy and Water Management Awards program to identify the institutional elements of award-winning projects and analyze the relative emphasis placed on them.

  18. DOE P 141.1 Department of Energy Management of Cultural Resources

    Energy Savers [EERE]

    U.S. Department of Energy POLICY Washington, D.C. Approved: 5-2-01 SUBJECT: DEPARTMENT OF ENERGY MANAGEMENT OF CULTURAL RESOURCES PURPOSE AND SCOPE The purpose of this Policy is- *...

  19. Lessons Learned from Cyber Security Assessments of SCADA and Energy Management Systems

    Energy Savers [EERE]

    U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Enhancing control systems security in the energy sector NSTB September 2006 LESSONS LEARNED FROM CYBER SECURITY ASSESSMENTS OF SCADA AND ENERGY MANAGEMENT SYSTEMS Raymond K. Fink David F. Spencer Rita A. Wells NSTB INL/CON-06-11665 iii ABSTRACT Results from ten cyber security vulnerability assessments of process control, SCADA, and energy management systems, or components of those systems, were reviewed to identify

  20. The Second US-China Energy Efficiency Forum: Energy Management Standards

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

    and Implementation | Department of Energy The Second US-China Energy Efficiency Forum: Energy Management Standards and Implementation The Second US-China Energy Efficiency Forum: Energy Management Standards and Implementation Presentation from James Quinn outlining Energy Efficiency standards and certifications, and their implementation. PDF icon session_2_industry_track_quinn_en.pdf PDF icon session_2_industry_track_quinn_cn.pdf More Documents & Publications International Cooperation on

  1. Extension of DOE O 430.2, In-House Energy Management

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

    2000-12-13

    This Notice extends DOE O 430.2, IN-HOUSE ENERGY MANAGEMENT, dated 6-13-96 until 6-13-01, unless sooner rescinded. The Order is being revised to implement Executive Order 13123, Greening of the Government Through Efficient Energy Management, and a Secretarial Memorandum, Pollution Prevention and Energy Efficiency Leadership Goals, and to include the acquisition, planning and management of utilities. Does not cancel other directives.

  2. Regulation control and energy management scheme for wireless power transfer

    SciTech Connect (OSTI)

    Miller, John M.

    2015-12-29

    Power transfer rate at a charging facility can be maximized by employing a feedback scheme. The state of charge (SOC) and temperature of the regenerative energy storage system (RESS) pack of a vehicle is monitored to determine the load due to the RESS pack. An optimal frequency that cancels the imaginary component of the input impedance for the output signal from a grid converter is calculated from the load of the RESS pack, and a frequency offset f* is made to the nominal frequency f.sub.0 of the grid converter output based on the resonance frequency of a magnetically coupled circuit. The optimal frequency can maximize the efficiency of the power transfer. Further, an optimal grid converter duty ratio d* can be derived from the charge rate of the RESS pack. The grid converter duty ratio d* regulates wireless power transfer (WPT) power level.

  3. THE AKARI 2.5-5.0 ?m SPECTRAL ATLAS OF TYPE-1 ACTIVE GALACTIC NUCLEI: BLACK HOLE MASS ESTIMATOR, LINE RATIO, AND HOT DUST TEMPERATURE

    SciTech Connect (OSTI)

    Kim, Dohyeong; Im, Myungshin; Kim, Ji Hoon; Jun, Hyunsung David; Lee, Seong-Kook; Woo, Jong-Hak; Lee, Hyung Mok; Lee, Myung Gyoon; Nakagawa, Takao; Matsuhara, Hideo; Wada, Takehiko; Takagi, Toshinobu; Oyabu, Shinki; Ohyama, Youichi E-mail: mim@astro.snu.ac.kr

    2015-01-01

    We present 2.5-5.0?m spectra of 83 nearby (0.002 < z < 0.48) and bright (K < 14 mag) type-1 active galactic nuclei (AGNs) taken with the Infrared Camera on board AKARI. The 2.5-5.0?m spectral region contains emission lines such as Br? (2.63?m), Br? (4.05?m), and polycyclic aromatic hydrocarbons (3.3?m), which can be used for studying the black hole (BH) masses and star formation activity in the host galaxies of AGNs. The spectral region also suffers less dust extinction than in the ultra violet (UV) or optical wavelengths, which may provide an unobscured view of dusty AGNs. Our sample is selected from bright quasar surveys of Palomar-Green and SNUQSO, and AGNs with reverberation-mapped BH masses from Peterson etal. Using 11 AGNs with reliable detection of Brackett lines, we derive the Brackett-line-based BH mass estimators. We also find that the observed Brackett line ratios can be explained with the commonly adopted physical conditions of the broad line region. Moreover, we fit the hot and warm dust components of the dust torus by adding photometric data of SDSS, 2MASS, WISE, and ISO to the AKARI spectra, finding hot and warm dust temperatures of ?1100 K and ?220 K, respectively, rather than the commonly cited hot dust temperature of 1500 K.

  4. Federal Energy Management Program FY 2017 Budget At-A-Glance | Department

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

    of Energy About Us » Federal Energy Management Program FY 2017 Budget At-A-Glance Federal Energy Management Program FY 2017 Budget At-A-Glance With more than 350,000 buildings and 600,000 vehicles, the federal government is America's largest single energy consumer. There is a tremendous opportunity and responsibility to lead by example in cutting energy waste and advancing America's clean energy future. The progress the federal government has made to date, through public-private

  5. "Turn-Key" Open Source Software Solutions for Energy Management of

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

    Small to Medium Sized Buildings (DE-FOA-0000822) | Department of Energy "Turn-Key" Open Source Software Solutions for Energy Management of Small to Medium Sized Buildings (DE-FOA-0000822) "Turn-Key" Open Source Software Solutions for Energy Management of Small to Medium Sized Buildings (DE-FOA-0000822) March 28, 2013 - 12:00pm Addthis This funding opportunity is closed Buildings consume over 40% of the total energy consumption in the U.S. A significant portion of the

  6. Extension of DOE O 430.2, In-House Energy Management

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

    2000-06-13

    The Order is in the process of being revised to implement E.O. 13123, Greening of the Government Through Efficient Energy Management, and a Secretarial Memorandum, Pollution Prevention and Energy Efficiency Leadership Goals. The revision will also include the acquisition, planning and management of utilities. Does not cancel other directives.

  7. Energy Management

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

    Students will review energy basics and what they have learned in energy conservation efforts to report this improved knowledge to their home and school communities.

  8. ARM - Measurement - Isotope ratio

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

    would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Isotope ratio Ratio of stable isotope concentrations. Categories Atmospheric...

  9. Community energy auditing: experience with the comprehensive community energy management program

    SciTech Connect (OSTI)

    Moore, J.L.; Berger, D.A.; Rubin, C.B.; Hutchinson, P.A. Sr.; Griggs, H.M.

    1980-09-01

    The report provides local officials and staff with information on lessons from the audit, projection, and general planning experiences of the Comprehensive Community Energy Management Program (CCEMP) communities and provides ANL and US DOE with information useful to the further development of local energy management planning methods. In keeping with the objectives, the report is organized into the following sections: Section II presents the evaluation issues and key findings based on the communities' experiences from Spring of 1979 to approximately March of 1980; Section III gives an organized review of experience of communities in applying the detailed audit methodology for estimating current community energy consumption and projecting future consumption and supply; Section IV provides a preliminary assessment of how audit information is being used in other CCEMP tasks; Section V presents an organized review of preliminary lessons from development of the community planning processes; and Section VI provides preliminary conclusions on the audit and planning methodology. (MCW)

  10. Effects of Home Energy Management Systems on Distribution Utilities and Feeders Under Various Market Structures: Preprint

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

    Effects of Home Energy Management Systems on Distribution Utilities and Feeders under Various Market Structures Preprint Mark Ruth, Annabelle Pratt, Monte Lunacek, Saurabh Mittal, Hongyu Wu, and Wesley Jones National Renewable Energy Laboratory Presented at the 23 rd International Conference on Electricity Distribution Lyon, France June 15-18, 2015 Conference Paper NREL/CP-6A20-63500 July 2015 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy,

  11. Audit of the Department of Energy's Management of Precious Metals, IG-0375

    Energy Savers [EERE]

    , 1995 IG-1 INFORMATION: Report on "Audit of the Department of Energy's Management of Precious Metals" The Secretary BACKGROUND: The subject report is provided to inform you of our finding and recommendations. The objectives of the audit were to determine if Departmental and contractor officials were identifying and disposing of excess precious metals, ensuring that precious metals custodians adhered to the requirements contained in the Department's property management regulations, and

  12. Energy Management System Lowers U.S. Navy Energy Costs Through PV System Interconnection (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-04-01

    To meet the U.S. Navy's energy goals, the National Renewable Energy Laboratory (NREL) and the Naval Facilities Engineering Command (NAVFAC) spent two years collaborating on demonstrations that tested market-ready energy efficiency measures, renewable energy generation, and energy systems integration. One such technology - an energy management system - was identified as a promising method for reducing energy use and costs, and can contribute to increasing energy security.

  13. Final Scientific/Technical Report: Context-Aware Smart Home Energy Manager (CASHEM)

    SciTech Connect (OSTI)

    Foslien, Wendy K; Curtner, Keith L

    2013-01-15

    Because of growing energy demands and shortages, residential home owners are turning to energy conservation measures and smart home energy management devices to help them reduce energy costs and live more sustainably. In this context, the Honeywell team researched, developed, and tested the Context Aware Smart Home Energy Manager (CASHEM) as a trusted advisor for home energy management. The project focused on connecting multiple devices in a home through a uniform user interface. The design of the user interface was an important feature of the project because it provided a single place for the homeowner to control all devices and was also where they received coaching. CASHEM then used data collected from homes to identify the contexts that affect operation of home appliances. CASHEM’s goal was to reduce energy consumption while keeping the user’s key needs satisfied. Thus, CASHEM was intended to find the opportunities to minimize energy consumption in a way that fit the user’s lifestyle.

  14. Next-generation building energy management systems and implications for electricity markets.

    SciTech Connect (OSTI)

    Zavala, V. M.; Thomas, C.; Zimmerman, M.; Ott, A.

    2011-08-11

    The U.S. national electric grid is facing significant changes due to aggressive federal and state targets to decrease emissions while improving grid efficiency and reliability. Additional challenges include supply/demand imbalances, transmission constraints, and aging infrastructure. A significant number of technologies are emerging under this environment including renewable generation, distributed storage, and energy management systems. In this paper, we claim that predictive energy management systems can play a significant role in achieving federal and state targets. These systems can merge sensor data and predictive statistical models, thereby allowing for a more proactive modulation of building energy usage as external weather and market signals change. A key observation is that these predictive capabilities, coupled with the fast responsiveness of air handling units and storage devices, can enable participation in several markets such as the day-ahead and real-time pricing markets, demand and reserves markets, and ancillary services markets. Participation in these markets has implications for both market prices and reliability and can help balance the integration of intermittent renewable resources. In addition, these emerging predictive energy management systems are inexpensive and easy to deploy, allowing for broad building participation in utility centric programs.

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

    SciTech Connect (OSTI)

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

    2009-08-01

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

  16. The FEMP Awards Program: Fostering Institutional Change and Energy Management Excellence

    SciTech Connect (OSTI)

    McDermott, Christa; Malone, Elizabeth L.

    2014-05-20

    This report assesses the use of institutional change principles and the institutional impact of award-winning projects through interviews with 22 Department of Energy Federal Energy Management Program (DOE FEMP) award winners. Award winners identified institutional facilitators and barriers in their projects and programs as well as factors in their implementation processes, thus providing information that can guide other efforts. We found that award winners do use strategies based on eight principles of institutional change, most frequently in terms of making changes to infrastructure, engaging leadership, and capitalizing on multiple motivations for making an energy efficiency improvement. The principles drawn on the least often were commitment and social empowerment. Award winners also faced five major types of obstacles that were institutional in nature: lack of resources, constraints of rules, psychological barriers, lack of information, and communication problems. We also used the seven categories of Energy Management Excellence (EME) as a lens to interpret the interview data and assess whether these categories relate to established institutional change principles. We found that the eight principles reflect strategies that have been found to be useful in improving energy efficiency in organizations, whereas the EME categories capture more of a blend of social contextual factors and strategies. The EME categories fill in some of the social context gaps that facilitate institutional change and energy management excellence, for example, personal persistence, a culture that supports creativity and innovation, regular engagement with tenants, contractors, and staff at all levels. Taking together the use of principles, EME criteria, and obstacles faced by interviewees, we make recommendations for how FEMP can better foster institutional change in federal agencies.

  17. A Fuzzy-Logic Subsumption Controller for Home Energy Management Systems

    SciTech Connect (OSTI)

    Ainstworth, Nathan; Johnson, Brian; Lundstrom, Blake

    2015-10-05

    Presentation for NAPS 2015 associated with conference publication CP-64392. Home Energy Management Systems (HEMS) are controllers that manage and coordinate the generation, storage, and loads in a home. These controllers are increasingly necessary to ensure that increasing penetrations of distributed energy resources are used effectively and do not disrupt the operation of the grid. In this paper, we propose a novel approach to HEMS design based on behavioral control methods, which do not require accurate models or predictions and are very responsive to changing conditions.

  18. LESSONS LEARNED FROM CYBER SECURITY ASSESSMENTS OF SCADA AND ENERGY MANAGEMENT SYSTEMS

    SciTech Connect (OSTI)

    Ray Fink

    2006-10-01

    The results from ten cyber security vulnerability assessments of process control, SCADA and energy management systems, or components of those systems were reviewed to identify common problem areas. The common vulnerabilities ranged from conventional IT security issues to specific weaknesses in control system protocols. In each vulnerability category, relative measures were assigned to the severity of the vulnerability and ease with which an attacker could exploit the vulnerability. Suggested mitigations are identified in each category. Recommended mitigations having the highest impact on reducing vulnerability are listed for asset owners and system vendors.

  19. Web-based energy information systems for energy management and demand response in commercial buildings

    SciTech Connect (OSTI)

    Motegi, Naoya; Piette, Mary Ann; Kinney, Satkartar; Herter, Karen

    2003-04-18

    Energy Information Systems (EIS) for buildings are becoming widespread in the U.S., with more companies offering EIS products every year. As a result, customers are often overwhelmed by the quickly expanding portfolio of EIS feature and application options, which have not been clearly identified for consumers. The object of this report is to provide a technical overview of currently available EIS products. In particular, this report focuses on web-based EIS products for large commercial buildings, which allow data access and control capabilities over the Internet. EIS products combine software, data acquisition hardware, and communication systems to collect, analyze and display building information to aid commercial building energy managers, facility managers, financial managers and electric utilities in reducing energy use and costs in buildings. Data types commonly processed by EIS include energy consumption data; building characteristics; building system data, such as heating, ventilation, and air-conditioning (HVAC) and lighting data; weather data; energy price signals; and energy demand-response event information. This project involved an extensive review of research and trade literature to understand the motivation for EIS technology development. This study also gathered information on currently commercialized EIS. This review is not an exhaustive analysis of all EIS products; rather, it is a technical framework and review of current products on the market. This report summarizes key features available in today's EIS, along with a categorization framework to understand the relationship between EIS, Energy Management and Control Systems (EMCSs), and similar technologies. Four EIS types are described: Basic Energy Information Systems (Basic-EIS); Demand Response Systems (DRS); Enterprise Energy Management (EEM); and Web-based Energy Management and Control Systems (Web-EMCS). Within the context of these four categories, the following characteristics of EIS are discussed: Metering and Connectivity; Visualization and Analysis Features; Demand Response Features; and Remote Control Features. This report also describes the following technologies and the potential benefits of incorporating them into future EIS products: Benchmarking; Load Shape Analysis; Fault Detection and Diagnostics; and Savings Analysis.

  20. Electric Energy Management in the Smart Home: Perspectives on Enabling Technologies and Consumer Behavior: Preprint

    SciTech Connect (OSTI)

    Zipperer, A.; Aloise-Young, P. A.; Suryanarayanan, S.; Roche, R.; Earle, L.; Christensen, D.; Bauleo, P.; Zimmerle. D.

    2013-08-01

    Smart homes hold the potential for increasing energy efficiency, decreasing costs of energy use, decreasing the carbon footprint by including renewable resources, and transforming the role of the occupant. At the crux of the smart home is an efficient electric energy management system that is enabled by emerging technologies in the electric grid and consumer electronics. This article presents a discussion of the state-of-the-art in electricity management in smart homes, the various enabling technologies that will accelerate this concept, and topics around consumer behavior with respect to energy usage.

  1. Electric Energy Management in the Smart Home: Perspectives on Enabling Technologies and Consumer Behavior

    SciTech Connect (OSTI)

    Zipperer, A.; Aloise-Young, P. A.; Suryanarayanan, S.; Zimmerle, D.; Roche, R.; Earle, L.; Christensen, D.; Bauleo, P.

    2013-08-01

    Smart homes hold the potential for increasing energy efficiency, decreasing costs of energy use, decreasing the carbon footprint by including renewable resources, and trans-forming the role of the occupant. At the crux of the smart home is an efficient electric energy management system that is enabled by emerging technologies in the electricity grid and consumer electronics. This article presents a discussion of the state-of-the-art in electricity management in smart homes, the various enabling technologies that will accelerate this concept, and topics around consumer behavior with respect to energy usage.

  2. Reducing energy costs in multifamily housing: guidelines for using energy-management companies

    SciTech Connect (OSTI)

    Shafer, P.

    1986-03-01

    This publication is designed to provide guidelines to help sponsors of multi-family projects assisted or insured by the U.S. Department of Housing and Urban Development (HUD), as well as other building owners, utilize performance agreements as a way to make energy-efficiency improvements. These guidelines are based on experience gained in a demonstration project initiated by HUD to test the feasibility of using Energy Management Companies (EMCs) to make energy improvements in assisted housing for the elderly or handicapped.

  3. Burnup estimation of fuel sourcing radioactive material based on monitored Cs and Pu isotopic activity ratios in Fukushima N. P. S. accident

    SciTech Connect (OSTI)

    Yamamoto, T.; Suzuki, M.; Ando, Y.

    2012-07-01

    After the severe core damage of Fukushima Dai-Ichi Nuclear Power Station, radioactive material leaked from the reactor buildings. As part of monitoring of radioactivity in the site, measurements of radioactivity in soils at three fixed points have been performed for {sup 134}Cs and {sup 137}Cs with gamma-ray spectrometry and for Pu, Pu, and {sup 240}Pu with {alpha}-ray spectrometry. Correlations of radioactivity ratios of {sup 134}Cs to {sup 137}Cs, and {sup 238}Pu to the sum of {sup 239}Pu and {sup 240}Pu with fuel burnup were studied by using theoretical burnup calculations and measurements on isotopic inventories, and compared with the Cs and Pu radioactivity rations in the soils. The comparison indicated that the burnup of the fuel sourcing the radioactivity was from 18 to 38 GWd/t, which corresponded to that of the fuel in the highest power and, therefore, the highest decay heat in operating high-burnup fueled BWR cores. (authors)

  4. A study in the application of energy management at a table service restaurant

    SciTech Connect (OSTI)

    Balmer, A.; Nodolf, K.M.

    1985-01-01

    This paper describes a study of the application of energy management including electric demand limit control in a 6656 ft/sup 2/ table service restaurant located in Minneapolis, which contained 30 tons of rooftop air conditioning, a 74 kW electric dishwasher, and natural gas space heating. Strategies were developed for applying demand-limit and time-of-day controls on rooftop air-conditioning units, refrigeration equipment, ventilation equipment, and a dishwasher electric booster heater. This study was conducted over a one-year period using a week-on/week-off test procedure in which the energy management controls were in operation alternately for one week and then manually disconnected for the following week. This testing method was chosen to reduce the effects of changes in the business operating procedures, changes in the connected electrical loads and irregularities in the climate that tend to distort results based on a year-to-year comparison. Extensive instrumentation was installed to monitor the operation of controlled loads, the impact on the space temperature, the operation of overrides and limit controls on critical loads, peak electric demand, and total energy consumption. The study demonstrated that electric demand charges were reduced 19.7% and that electric energy usage charges were reduced 8.7%. The total annual savings was $2440 which represented a 13% savings on the total energy bill and a 48% return-on-investment on a system installed cost of $5083.

  5. The Wide-area Energy Management System Phase 2 Final Report

    SciTech Connect (OSTI)

    Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.

    2010-08-31

    The higher penetration of intermittent generation resources (including wind and solar generation) in the Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) balancing authorities (BAs) raises issue of requiring expensive additional fast grid balancing services in response to additional intermittency and fast up and down power ramps in the electric supply system. The overall goal of the wide-area energy management system (WAEMS) project is to develop the principles, algorithms, market integration rules, a functional design, and a technical specification for an energy storage system to help cope with unexpected rapid changes in renewable generation power output. The resulting system will store excess energy, control dispatchable load and distributed generation, and utilize inter-area exchange of the excess energy between the California ISO and Bonneville Power Administration control areas. A further goal is to provide a cost-benefit analysis and develop a business model for an investment-based practical deployment of such a system. There are two tasks in Phase 2 of the WAEMS project: the flywheel field tests and the battery evaluation. Two final reports, the Wide-area Energy Management System Phase 2 Flywheel Field Tests Final Report and the Wide-area Energy Storage and Management System Battery Storage Evaluation, were written to summarize the results of the two tasks.

  6. Evaluation of Cadmium Ratio and Foil Activation Measurements for a Beryllium-Reflected Assembly of U(93.15)O2 Fuel Rods (1.506-cm Triangular Pitch)

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

    Marshall, Margaret A.

    2014-11-04

    A series of small, compact critical assembly (SCCA) experiments were completed from 1962 to 1965 at Oak Ridge National Laboratory’s Critical Experiments Facility (ORCEF) in support of the Medium-Power Reactor Experiments (MPRE) program. Initial experiments, performed in November and December of 1962, consisted of a core of un-moderated stainless-steel tubes, each containing 26 UOIdaho National Laboratory (INL), Idaho Falls, ID (United States) fuel pellets, surrounded by a graphite reflector. Measurements were performed to determine critical reflector arrangements, fission-rate distributions, and cadmium ratio distributions. The graphite reflectors were then changed to beryllium reflectors. For the beryllium reflected assemblies, the fuel wasmore » in 1.506-cm-triangular and 7-tube clusters leading to two critical configurations. Once the critical configurations had been achieved, various measurements of reactivity, relative axial and radial activation rates of 235U, and cadmium ratios were performed. The cadmium ratio, reactivity, and activation rate measurements, performed on the 1.506-cm-array critical configuration, have been evaluated and are described in this paper.« less

  7. Improving energy efficiency via smart building energy management systems. A comparison with policy measures

    SciTech Connect (OSTI)

    Rocha, Paula; Siddiqui, Afzal; Stadler, Michael

    2014-12-09

    In this study, to foster the transition to more sustainable energy systems, policymakers have been approving measures to improve energy efficiency as well as promoting smart grids. In this setting, building managers are encouraged to adapt their energy operations to real-time market and weather conditions. Yet, most fail to do so as they rely on conventional building energy management systems (BEMS) that have static temperature set points for heating and cooling equipment. In this paper, we investigate how effective policy measures are at improving building-level energy efficiency compared to a smart BEMS with dynamic temperature set points. To this end, we present an integrated optimisation model mimicking the smart BEMS that combines decisions on heating and cooling systems operations with decisions on energy sourcing. Using data from an Austrian and a Spanish building, we find that the smart BEMS results in greater reduction in energy consumption than a conventional BEMS with policy measures.

  8. Effects of Home Energy Management Systems on Distribution Utilities and Feeders Under Various Market Structures: Preprint

    SciTech Connect (OSTI)

    Ruth, Mark; Pratt, Annabelle; Lunacek, Monte; Mittal, Saurabh; Wu, Hongyu; Jones, Wesley

    2015-07-17

    The combination of distributed energy resources (DER) and retail tariff structures to provide benefits to both utility consumers and the utilities is poorly understood. To improve understanding, an Integrated Energy System Model (IESM) is being developed to simulate the physical and economic aspects of DER technologies, the buildings where they reside, and feeders servicing them. The IESM was used to simulate 20 houses with home energy management systems on a single feeder under a time of use tariff to estimate economic and physical impacts on both the households and the distribution utilities. HEMS reduce consumers’ electric bills by precooling houses in the hours before peak electricity pricing. Household savings are greater than the reduction utility net revenue indicating that HEMS can provide a societal benefit providing tariffs are structured so that utilities remain solvent. Utilization of HEMS reduce peak loads during high price hours but shifts it to hours with off-peak and shoulder prices and resulting in a higher peak load.

  9. Technologies for Distributed Energy Resources. Federal Energy Management Program (FEMP) Technical Assistance Fact Sheet

    SciTech Connect (OSTI)

    Pitchford, P.; Brown, T.

    2001-07-16

    This four-page fact sheet describes distributed energy resources for Federal facilities, which are being supported by the U.S. Department of Energy's (DOE's) Federal Energy Management Program (FEMP). Distributed energy resources include both existing and emerging energy technologies: advanced industrial turbines and microturbines; combined heat and power (CHP) systems; fuel cells; geothermal systems; natural gas reciprocating engines; photovoltaics and other solar systems; wind turbines; small, modular biopower; energy storage systems; and hybrid systems. DOE FEMP is investigating ways to use these alternative energy systems in government facilities to meet greater demand, to increase the reliability of the power-generation system, and to reduce the greenhouse gases associated with burning fossil fuels.

  10. Distributed Energy Resources at Federal Facilities. Federal Energy Management Program (FEMP) Technical Assistance Fact Sheet

    SciTech Connect (OSTI)

    Pitchford, P.

    2001-07-16

    This two-page overview describes how the use of distributed energy resources at Federal facilities is being supported by the U.S. Department of Energy's (DOE's) Federal Energy Management Program (FEMP). Distributed energy resources include both existing and emerging energy technologies: advanced industrial turbines and microturbines; combined heat and power (CHP) systems; fuel cells; geothermal systems; natural gas reciprocating engines; photovoltaics and other solar systems; wind turbines; small, modular biopower; energy storage systems; and hybrid systems. DOE FEMP is investigating ways to use these alternative energy systems in government facilities to meet greater demand, to increase the reliability of the power-generation system, and to reduce the greenhouse gases associated with burning fossil fuels.

  11. Effects of Home Energy Management Systems on Distribution Utilities and Feeders Under Various Market Structure; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Ruth, M.; Pratt, A.; Lunacek, M.; Mittal, S.; Wu, H.; Jones, W.

    2015-06-15

    The combination of distributed energy resources (DER) and retail tariff structures to provide benefits to both utility consumers and the utilities is not well understood. To improve understanding, an Integrated Energy System Model (IESM) is being developed to simulate the physical and economic aspects of DER technologies, the buildings where they reside, and feeders servicing them. The IESM was used to simulate 20 houses with home energy management systems on a single feeder under a time-of-use (TOU) tariff to estimate economic and physical impacts on both the households and the distribution utilities. Home energy management systems (HEMS) reduce consumers’ electric bills by precooling houses in the hours before peak electricity pricing. Utilization of HEMS reduce peak loads during high price hours but shifts it to hours with off-peak and shoulder prices, resulting in a higher peak load. used to simulate 20 houses with home energy management systems on a single feeder under a time-of-use (TOU) tariff to estimate economic and physical impacts on both the households and the distribution utilities. Home energy management systems (HEMS) reduce consumers’ electric bills by precooling houses in the hours before peak electricity pricing. Utilization of HEMS reduce peak loads during high price hours but shifts it to hours with off-peak and shoulder prices, resulting in a higher peak load.

  12. Federal Energy Management Program technical assistance case study: Water conservation at the Denver Federal Center

    SciTech Connect (OSTI)

    1997-01-01

    As part of a national effort, Executive Order 12902 and the Energy Policy Act of 1992 mandated water conservation in all Federal facilities. The US Department of Energy`s (DOE) Federal Energy Management Program (FEMP) was tasked with leading the effort providing the technical assistance needed to identify ways to comply with the order. To apply highly efficient water use technologies in the Federal sector, FEMP formed a partnership with DOE`s National Renewable Energy Laboratory (NREL); the General Services Administration (GSA); the Bureau of Reclamation; the Environmental Protection Agency (EPA); Denver Water, the local utility; and several manufacturers. The objectives of the partnership were: to improve energy and water efficiency in the Federal sector; to deploy US manufactured water technologies in the Federal sector; to reduce life-cycle cost and improve reliability of Federal installations; to establish a showcase site demonstrating technologies and operating practices of water conservation; to demonstrate effective government and industry partnerships. FEMP chose the 14-story Building 67 at the Denver Federal Center for the site of the water conservation project.

  13. Local government energy management: liquid petroleum gas (LPG) as a motor vehicle fuel

    SciTech Connect (OSTI)

    McCoy, G.A.; Kerstetter, J.

    1983-10-01

    The retrofit or conversion of automotive engines to operate on liquid petroleum gas (LPG) or propane fuel is one of many potentially cost-effective strategies for reducing a local government's annual fleet operating and maintenance costs. The cost effectiveness of an LPG conversion decision is highly dependent on the initial conversion cost, vehicle type, current and projected fuel costs, vehicle fuel economy (miles per gallon), and yearly average mileage. A series of plots have been developed which indicate simple paybacks for the conversion of several vehicle types (passenger car, small and standard pickups, and two and three ton trucks) over a wide range of fuel economies and annual usage patterns. A simple payback of less than three years can be achieved for vehicles with poor fuel economy and high annual use. The figures provided in this report may be used by fleet management personnel as a screening tool to identify those passenger cars, small or standard pickups, or light duty trucks which are candidates for LPG conversion. In addition to examining the benefits of an LPG conversion, local governments should also consider the competing energy management strategies of downsizing, and the acquisition of fuel efficient, diesel powered vehicles.

  14. Improving energy efficiency via smart building energy management systems. A comparison with policy measures

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

    Rocha, Paula; Siddiqui, Afzal; Stadler, Michael

    2014-12-09

    In this study, to foster the transition to more sustainable energy systems, policymakers have been approving measures to improve energy efficiency as well as promoting smart grids. In this setting, building managers are encouraged to adapt their energy operations to real-time market and weather conditions. Yet, most fail to do so as they rely on conventional building energy management systems (BEMS) that have static temperature set points for heating and cooling equipment. In this paper, we investigate how effective policy measures are at improving building-level energy efficiency compared to a smart BEMS with dynamic temperature set points. To this end,more » we present an integrated optimisation model mimicking the smart BEMS that combines decisions on heating and cooling systems operations with decisions on energy sourcing. Using data from an Austrian and a Spanish building, we find that the smart BEMS results in greater reduction in energy consumption than a conventional BEMS with policy measures.« less

  15. Peak power ratio generator

    DOE Patents [OSTI]

    Moyer, R.D.

    A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

  16. Peak power ratio generator

    DOE Patents [OSTI]

    Moyer, Robert D.

    1985-01-01

    A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

  17. DOE Office of Inspector General Audit Report "The Department of Energy's Management of Contractor Fines, Penalties and Legal Costs"

    Broader source: Energy.gov [DOE]

    Please review the attached DOE Office of Inspector General Audit Report "The Department of Energy's Management of Contractor Fines, Penalties and Legal Costs," especially Recommendation 2.a. That Recommendation requires the Senior Procurement Executive, in conjunction with the field site Counsels, to review high-value (which you should define as above $500K) outside law firm invoices for the period identified in the report to ensure no unallowable costs were reimbursed.

  18. Energy Management in Small Commercial Buildings: A Look at How HVAC Contractors Can Deliver Energy Efficiency to this Segment

    SciTech Connect (OSTI)

    Hult, Erin; Granderson, Jessica; Mathew, Paul

    2014-07-01

    While buildings smaller than 50,000 sq ft account for nearly half of the energy used in US commercial buildings, energy efficiency programs to-date have primarily focused on larger buildings. Interviews with stakeholders and a review of the literature indicate interest in energy efficiency from the small commercial building sector, provided solutions are simple and low-cost. An approach to deliver energy management to small commercial buildings via HVAC contractors and preliminary demonstration findings are presented. The energy management package (EMP) developed includes five technical elements: benchmarking and analysis of monthly energy use; analysis of interval electricity data (if available), a one-hour onsite walkthrough, communication with the building owner, and checking of results. This data-driven approach tracks performance and identifies low-cost opportunities, using guidelines and worksheets for each element to streamline the delivery process and minimize the formal training required. This energy management approach is unique from, but often complementary to conventional quality maintenance or retrofit-focused programs targeting the small commercial segment. Because HVAC contractors already serve these clients, the transaction cost to market and deliver energy management services can be reduced to the order of hundreds of dollars per year. This business model, outlined briefly in this report, enables the offering to benefit the contractor and client even at the modest expected energy savings in small buildings. Results from a small-scale pilot of this approach validated that the EMP could be delivered by contractors in 4-8 hours per building per year, and that energy savings of 3-5percent are feasible through this approach.

  19. Vehicle to Micro-Grid: Leveraging Existing Assets for Reliable Energy Management (Poster), NREL (National Renewable Energy Laboratory)

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

    to Micro-Grid: Leveraging Existing Assets for Reliable Energy Management Mike Simpson, Tony Markel, and Michael O'Keefe National Renewable Energy Laboratory INTRODUCTION OPPORTUNITY National Renewable Energy Laboratory Presented at the 4th International Conference on Integration of Renewable & Distributed Energy Resources, December 6-10 , 2010 * Albuquerque, New Mexico U.S. military bases, such as Fort Carson, are interested in opportunities to lower energy consumption and use renewable

  20. Communities of Practice: A Tool for Creating Institutional Change in Support of the Mission of the Federal Energy Management Program

    Broader source: Energy.gov [DOE]

    Report describes how the Federal Energy Management Program could use communities of practice as tools to stimulate organizational, social, and cultural change to support energy efficiency, renewable energy, and water conservation efforts. Done right, communities of practice have great potential to leverage existing resources. The paper describes the behavior and organizational principles that underlie communities of practices, provides examples of different types of communities of practice, for example, the American Council for an Energy-Efficient Economy Summer Study, EVALTALK, and the Home Energy Pros website. The paper also provides guidance about how to establish a community of practice and a checklist for doing so.

  1. Federal Energy Management Program FY 2015 Budget At-A-Glance

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

    What We Do FEMP activities contribute to reducing the energy intensity at federal facilities, lowering their energy bills, and providing environmental benefits through the ...

  2. Federal Energy Management Program FY14 Budget At-a-Glance

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

    What We Do FEMP activities contribute to reducing energy intensity, lowering energy bills, and providing environmental benefits at federal facilities through: Interagency ...

  3. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2007

    SciTech Connect (OSTI)

    2010-01-27

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  4. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2006

    SciTech Connect (OSTI)

    None, None

    2008-11-26

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  5. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2003

    SciTech Connect (OSTI)

    None, None

    2005-08-09

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  6. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2004

    SciTech Connect (OSTI)

    None, None

    2006-02-24

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  7. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2000

    SciTech Connect (OSTI)

    None, None

    2002-12-13

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  8. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2001

    SciTech Connect (OSTI)

    None, None

    2004-02-04

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  9. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2002

    SciTech Connect (OSTI)

    None, None

    2004-09-29

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  10. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2005

    SciTech Connect (OSTI)

    None, None

    2006-09-26

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  11. Annual report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 1999

    SciTech Connect (OSTI)

    None, None

    2001-05-01

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  12. High ratio recirculating gas compressor

    DOE Patents [OSTI]

    Weinbrecht, J.F.

    1989-08-22

    A high ratio positive displacement recirculating rotary compressor is disclosed. The compressor includes an integral heat exchanger and recirculation conduits for returning cooled, high pressure discharge gas to the compressor housing to reducing heating of the compressor and enable higher pressure ratios to be sustained. The compressor features a recirculation system which results in continuous and uninterrupted flow of recirculation gas to the compressor with no direct leakage to either the discharge port or the intake port of the compressor, resulting in a capability of higher sustained pressure ratios without overheating of the compressor. 10 figs.

  13. High ratio recirculating gas compressor

    DOE Patents [OSTI]

    Weinbrecht, John F.

    1989-01-01

    A high ratio positive displacement recirculating rotary compressor is disclosed. The compressor includes an integral heat exchanger and recirculation conduits for returning cooled, high pressure discharge gas to the compressor housing to reducing heating of the compressor and enable higher pressure ratios to be sustained. The compressor features a recirculation system which results in continuous and uninterrupted flow of recirculation gas to the compressor with no direct leakage to either the discharge port or the intake port of the compressor, resulting in a capability of higher sustained pressure ratios without overheating of the compressor.

  14. Annual report to Congress on Federal Government Energy Management and Conservation Programs, Fiscal Year 1997

    SciTech Connect (OSTI)

    1999-08-13

    In fulfillment of statutory requirements, this report provides information on energy consumption in Federal buildings and operations and also documents activities conducted by Federal agencies in fulfilling those requirements during Fiscal Year 1997.

  15. Annual report to Congress on Federal Government Energy Management and Conservation Programs, Fiscal Year 1998

    SciTech Connect (OSTI)

    2000-03-20

    In fulfillment of statutory requirements, this report provides information on energy consumption in Federal buildings and operations and also documents activities conducted by Federal agencies in fulfilling those requirements during Fiscal Year 1998.

  16. Annual report to Congress on Federal Government energy management and conservation programs, Fiscal year 1994

    SciTech Connect (OSTI)

    1995-10-06

    This report provides sinformation on energy consumption in Federal buildings and operations and documents activities conducted by Federal agencies to meet statutory requirements of the National Energy Conservation Policy Act. It also describes energy conservation and management activities of the Federal Government under section 381 of the Energy Policy and Conservation Act. Implementation activities undertaken during FY94 by the Federal agencies under the Energy Policy Act of 1992 and Executive Orders 12759 and 12902 are also described. During FY94, total (gross) energy consumption of the US Government, including energy consued to produce, process, and transport energy, was 1.72 quadrillion Btu. This represents {similar_to}2.0% of the total 85.34 quads used in US.

  17. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks

    SciTech Connect (OSTI)

    Richter, Tim; Slezak, Lee; Johnson, Chris; Young, Henry; Funcannon, Dan

    2008-12-31

    The objective of this project is to reduce the fuel consumption of off-highway vehicles, specifically large tonnage mine haul trucks. A hybrid energy storage and management system will be added to a conventional diesel-electric truck that will allow capture of braking energy normally dissipated in grid resistors as heat. The captured energy will be used during acceleration and motoring, reducing the diesel engine load, thus conserving fuel. The project will work towards a system validation of the hybrid system by first selecting an energy storage subsystem and energy management subsystem. Laboratory testing at a subscale level will evaluate these selections and then a full-scale laboratory test will be performed. After the subsystems have been proven at the full-scale lab, equipment will be mounted on a mine haul truck and integrated with the vehicle systems. The integrated hybrid components will be exercised to show functionality, capability, and fuel economy impacts in a mine setting.

  18. P.L. 100-615, "Federal Energy Management Improvement Act" (1988)

    SciTech Connect (OSTI)

    2011-12-13

    Requires agencies to improve construction designs for Federal buildings so that the energy consumption per gross square foot in use during FY 1995 is at least ten percent less than that of FY 1985. Sets forth implementation steps to meet such goal. Exempts from such requirement buildings in which energy intensive activities are implemented. Redescribes procedures involved in the establishment and use of life cycle cost methods for Federal buildings.

  19. DOE P 141.1 – Department of Energy Management of Cultural Resources (DOE, 2001)

    Broader source: Energy.gov [DOE]

    The purpose of this Policy is (1) to ensure that U.S. Department of Energy (DOE) programs, including the National Nuclear Security Administration (NNSA), and field elements integrate cultural resources management into their missions and activities, and (2) to raise the level of awareness and accountability among DOE (including NNSA) contractors concerning the importance of DOE's cultural resource-related legal and trust responsibilities.

  20. DOE P 141.1 – Department of Energy Management of Cultural Resources

    Broader source: Energy.gov [DOE]

    The purpose of this Policy is (1) to ensure that U.S. Department of Energy (DOE) programs, including the National Nuclear Security Administration (NNSA), and field elements integrate cultural resources management into their missions and activities, and (2) to raise the level of awareness and accountability among DOE (including NNSA) contractors concerning the importance of DOE's cultural resource-related legal and trust responsibilities.

  1. Social Acceptance of Wind Energy: Managing and Evaluating Its Market Impacts (Presentation)

    SciTech Connect (OSTI)

    Baring-Gould, I.

    2012-06-01

    As with any industrial-scale technology, wind power has impacts. As wind technology deployment becomes more widespread, a defined opposition will form as a result of fear of change and competing energy technologies. As the easy-to-deploy sites are developed, the costs of developing at sites with deployment barriers will increase, therefore increasing the total cost of power. This presentation provides an overview of wind development stakeholders and related stakeholder engagement questions, Energy Department activities that provide wind project deployment information, and the quantification of deployment barriers and costs in the continental United States.

  2. 137 Cs Activities and 135 Cs/ 137 Cs Isotopic Ratios from Soils at Idaho National Laboratory: A Case Study for Contaminant Source Attribution in the Vicinity of Nuclear Facilities

    SciTech Connect (OSTI)

    Snow, Mathew S.; Snyder, Darin C.; Clark, Sue B.; Kelley, Morgan; Delmore, James E.

    2015-03-03

    Radiometric and mass spectrometric analyses of Cs contamination in the environment can reveal the location of Cs emission sources, release mechanisms, modes of transport, prediction of future contamination migration, and attribution of contamination to specific generator(s) and/or process(es). The Subsurface Disposal Area (SDA) at Idaho National Laboratory (INL) represents a complicated case study for demonstrating the current capabilities and limitations to environmental Cs analyses. 137Cs distribution patterns, 135Cs/137Cs isotope ratios, known Cs chemistry at this site, and historical records enable narrowing the list of possible emission sources and release events to a single source and event, with the SDA identified as the emission source and flood transport of material from within Pit 9 and Trench 48 as the primary release event. These data combined allow refining the possible number of waste generators from dozens to a single generator, with INL on-site research and reactor programs identified as the most likely waste generator. A discussion on the ultimate limitations to the information that 135Cs/137Cs ratios alone can provide is presented and includes (1) uncertainties in the exact date of the fission event and (2) possibility of mixing between different Cs source terms (including nuclear weapons fallout and a source of interest).

  3. Top Operations and Maintenance (O&M) Efficiency Opportunities at DoD/Army Sites - A Guide for O&M/Energy Managers and Practitioners

    SciTech Connect (OSTI)

    Sullivan, Gregory P.; Dean, Jesse D.; Dixon, Douglas R.

    2007-05-25

    This report, sponsored the Army's Energy Engineering Analysis Program, provides the Operations and Maintenance (O&M) Energy manager and practitioner with useful information about the top O&M opportunities consistently found across the DoD/Army sector. The target is to help the DoD/Army sector develop a well-structured and organized O&M program.

  4. Technical Assistance Activities | Department of Energy

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

    Activities Technical Assistance Activities AMO's Industrial Technical Assistance supports the deployment of manufacturing technologies and practices, including strategic energy management and combined heat and power, across American industry to increase productivity and reduce water and energy use. Technical Assistance Programs Better Plants Program Better Plants Challenge Superior Energy Performance Industrial Assessment Centers CHP Deployment Energy Resource Center Software Tools Training

  5. Activation

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

    Emergency Response Services Activated At the Waste Isolation Pilot Plant CARLSBAD, N.M., 252014, 11:43 a.m. (MDT) - Emergency response services have been activated at the Waste...

  6. Strategic Energy Management

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) SEE Action Network and Weatherization and Intergovernmental Program Technical Assistance Program sponsored this webinar about strategic management in the public sector on November 7, 2012.

  7. Variable ratio regenerative braking device

    DOE Patents [OSTI]

    Hoppie, Lyle O.

    1981-12-15

    Disclosed is a regenerative braking device (10) for an automotive vehicle. The device includes an energy storage assembly (12) having a plurality of rubber rollers (26, 28) mounted for rotation between an input shaft (36) and an output shaft (42), clutches (38, 46) and brakes (40, 48) associated with each shaft, and a continuously variable transmission (22) connectable to a vehicle drivetrain and to the input and output shafts by the respective clutches. The rubber rollers are torsionally stressed to accumulate energy from the vehicle when the input shaft is clutched to the transmission while the brake on the output shaft is applied, and are torsionally relaxed to deliver energy to the vehicle when the output shaft is clutched to the transmission while the brake on the input shaft is applied. The transmission ratio is varied to control the rate of energy accumulation and delivery for a given rotational speed of the vehicle drivetrain.

  8. Weather-Corrected Performance Ratio

    SciTech Connect (OSTI)

    Dierauf, T.; Growitz, A.; Kurtz, S.; Cruz, J. L. B.; Riley, E.; Hansen, C.

    2013-04-01

    Photovoltaic (PV) system performance depends on both the quality of the system and the weather. One simple way to communicate the system performance is to use the performance ratio (PR): the ratio of the electricity generated to the electricity that would have been generated if the plant consistently converted sunlight to electricity at the level expected from the DC nameplate rating. The annual system yield for flat-plate PV systems is estimated by the product of the annual insolation in the plane of the array, the nameplate rating of the system, and the PR, which provides an attractive way to estimate expected annual system yield. Unfortunately, the PR is, again, a function of both the PV system efficiency and the weather. If the PR is measured during the winter or during the summer, substantially different values may be obtained, making this metric insufficient to use as the basis for a performance guarantee when precise confidence intervals are required. This technical report defines a way to modify the PR calculation to neutralize biases that may be introduced by variations in the weather, while still reporting a PR that reflects the annual PR at that site given the project design and the project weather file. This resulting weather-corrected PR gives more consistent results throughout the year, enabling its use as a metric for performance guarantees while still retaining the familiarity this metric brings to the industry and the value of its use in predicting actual annual system yield. A testing protocol is also presented to illustrate the use of this new metric with the intent of providing a reference starting point for contractual content.

  9. Activities

    Broader source: Energy.gov [DOE]

    Activities and events provide Residential Network members the opportunity to discuss similar needs and challenges, and to collectively identify effective strategies and useful resources.

  10. Water Efficiency Improvements At Various Environmental Protection Agency Sites: Best Management Practices Case Study #12 „ Laboratory/Medical Equipment (Brochure), Federal Energy Management Program (FEMP)

    Energy Savers [EERE]

    Environmental Protection Agency (EPA) built a successful water conservation program and reduced potable water use through a series of initiatives at EPA laboratories. EPA completed projects in all of the U.S. Department of Energy (DOE) Federal Energy Management Program's (FEMP) 14 Best Management Practice (BMP) categories. The projects highlighted below demonstrate EPA's ability to reduce water use in the laboratory/medical equipment BMP category by implementing vacuum pump and steam steril-

  11. Key Activities | Department of Energy

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

    Improvement in Corporate Energy Management The most energy-efficient technologies ... to manage energy wisely and make energy management part of doing business everyday. ...

  12. Wind Energy Management System EMS Integration Project: Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations

    SciTech Connect (OSTI)

    Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

    2010-01-01

    The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind and solar power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation), and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind/solar forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. To improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively by including all sources of uncertainty (load, intermittent generation, generators forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter unique features make this work a significant step forward toward the objective of incorporating of wind, solar, load, and other uncertainties into power system operations. Currently, uncertainties associated with wind and load forecasts, as well as uncertainties associated with random generator outages and unexpected disconnection of supply lines, are not taken into account in power grid operation. Thus, operators have little means to weigh the likelihood and magnitude of upcoming events of power imbalance. In this project, funded by the U.S. Department of Energy (DOE), a framework has been developed for incorporating uncertainties associated with wind and load forecast errors, unpredicted ramps, and forced generation disconnections into the energy management system (EMS) as well as generation dispatch and commitment applications. A new approach to evaluate the uncertainty ranges for the required generation performance envelope including balancing capacity, ramping capability, and ramp duration has been proposed. The approach includes three stages: forecast and actual data acquisition, statistical analysis of retrospective information, and prediction of future grid balancing requirements for specified time horizons and confidence levels. Assessment of the capacity and ramping requirements is performed using a specially developed probabilistic algorithm based on a histogram analysis, incorporating all sources of uncertainties of both continuous (wind and load forecast errors) and discrete (forced generator outages and start-up failures) nature. A new method called the flying brick technique has been developed to evaluate the look-ahead required generation performance envelope for the worst case scenario within a user-specified confidence level. A self-validation algorithm has been developed to validate the accuracy of the confidence intervals.

  13. Eccentric crank variable compression ratio mechanism

    DOE Patents [OSTI]

    Lawrence, Keith Edward; Moser, William Elliott; Roozenboom, Stephan Donald; Knox, Kevin Jay

    2008-05-13

    A variable compression ratio mechanism for an internal combustion engine that has an engine block and a crankshaft is disclosed. The variable compression ratio mechanism has a plurality of eccentric disks configured to support the crankshaft. Each of the plurality of eccentric disks has at least one cylindrical portion annularly surrounded by the engine block. The variable compression ratio mechanism also has at least one actuator configured to rotate the plurality of eccentric disks.

  14. Tower Water-Vapor Mixing Ratio

    SciTech Connect (OSTI)

    Guastad, Krista; Riihimaki, Laura; none,

    2013-04-01

    The purpose of the Tower Water-Vapor Mixing Ratio (TWRMR) value-added product (VAP) is to calculate water-vapor mixing ratio at the 25-meter and 60-meter levels of the meteorological tower at the Southern Great Plains (SGP) Central Facility.

  15. EI Summary of SIC 26

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  16. EI Summary of SIC 35

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  17. EI Summary of SIC 33

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  18. EI Summary of SIC 29

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  19. EI Summary of SIC 22

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  20. EI Summary of SIC 28

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  1. EI Summary of SIC 30

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  2. EI Summary of SIC 38

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  3. EI Summary of SIC 25

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  4. EI Summary of SIC 39

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  5. EI Summary of SIC 32

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  6. EI Summary of SIC 20

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  7. EI Summary of SIC 23

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  8. EI Summary of SIC 36

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  9. EI Summary of All Manufacturing SIC

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  10. EI Summary of SIC 34

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

    try... Energy Consumption Use of Energy Electricity Manufacturing Floorspace Prices Energy Storage Energy and Operating Ratios Energy-Management Activities Technology...

  11. Radioactive anomaly discrimination from spectral ratios

    DOE Patents [OSTI]

    Maniscalco, James; Sjoden, Glenn; Chapman, Mac Clements

    2013-08-20

    A method for discriminating a radioactive anomaly from naturally occurring radioactive materials includes detecting a first number of gamma photons having energies in a first range of energy values within a predetermined period of time and detecting a second number of gamma photons having energies in a second range of energy values within the predetermined period of time. The method further includes determining, in a controller, a ratio of the first number of gamma photons having energies in the first range and the second number of gamma photons having energies in the second range, and determining that a radioactive anomaly is present when the ratio exceeds a threshold value.

  12. Utilizing Isotopic Uranium Ratios in Groundwater Evaluations at NFSS

    SciTech Connect (OSTI)

    Rhodes, M.C.; Keil, K.G.; Frederick, W.T.; Papura, T.R.; Leithner, J.S.; Peterson, J.M.; MacDonell, M.M.

    2006-07-01

    The U.S. Army Corps of Engineers (USACE) Buffalo District is currently evaluating environmental contamination at the Niagara Falls Storage Site (NFSS) under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as part of its Formerly Utilized Sites Remedial Action Program (FUSRAP). The NFSS is located in the Town of Lewiston in western New York and has been used to store uranium-contaminated materials since 1944. Most of the radioactive materials are currently contained in an on-site structure, but past contamination remains in soil and groundwater. As a naturally occurring radionuclide, uranium is present in all groundwater. Because contamination levels at the site are quite low, it can be difficult to distinguish zones that have been impacted by the past releases from those at the high end of the natural background range. The differences in the isotopic ratio of uranium-234 (U-234) to uranium-238 (U-238) between natural groundwater systems and affected areas are being used in an innovative way to better define the nature and extent of groundwater contamination at NFSS. In natural groundwater, the ratio of U-234 to U-238 exceeds 1 due to the alpha particle recoil effect, in which U-234 is preferentially mobilized to groundwater from adjacent rock or soil. This process is very slow, and it can be hundreds to thousands of years before a measurable impact is seen in the isotopic ratio. Thus, as a result of the recoil effect, the ratio of U-234 to U-238 will be higher in natural groundwater than in contaminated groundwater. This means that if site releases were the source of the uranium being measured in groundwater at NFSS, the ratio of U-234 to U-238 would be expected to be very close to 1 (the same ratio that exists in wastes and soil at the site), because not enough time has elapsed for the alpha particle recoil effect to have significantly altered that ratio. From an evaluation of site and regional groundwater data, an isotopic ratio of 1.2 has been identified as a site-specific signature to help distinguish natural groundwater (e.g., at the high end of the background range) from zones impacted by past releases. This information is crucial for focusing the ongoing CERCLA evaluation and decision making process. This signature value is not applied as a bright line, e.g., to define samples with ratios of U-234 to U-238 above 1.2 as representing background and those with ratios below 1.2 as being affected by site releases. Rather, this ratio serves as a weight of evidence for use in conjunction with other site information, including historical activities, to form science-based decisions regarding contaminated groundwater. This novel approach for developing a groundwater signature from the isotopic uranium ratio has proven to be a very useful tool for NFSS, and it is now being considered for broader application. (authors)

  13. Method for nanomachining high aspect ratio structures

    DOE Patents [OSTI]

    Yun, Wenbing; Spence, John; Padmore, Howard A.; MacDowell, Alastair A.; Howells, Malcolm R.

    2004-11-09

    A nanomachining method for producing high-aspect ratio precise nanostructures. The method begins by irradiating a wafer with an energetic charged-particle beam. Next, a layer of patterning material is deposited on one side of the wafer and a layer of etch stop or metal plating base is coated on the other side of the wafer. A desired pattern is generated in the patterning material on the top surface of the irradiated wafer using conventional electron-beam lithography techniques. Lastly, the wafer is placed in an appropriate chemical solution that produces a directional etch of the wafer only in the area from which the resist has been removed by the patterning process. The high mechanical strength of the wafer materials compared to the organic resists used in conventional lithography techniques with allows the transfer of the precise patterns into structures with aspect ratios much larger than those previously achievable.

  14. Cold versus hot fusion deuterium branching ratios

    SciTech Connect (OSTI)

    Fox, H.; Bass, R.

    1995-12-31

    A major source of misunderstanding of the nature of cold nuclear fusion has been the expectation that the deuterium branching ratios occurring within a palladium lattice would be consistent with the gas-plasma branching ratios. This misunderstanding has led to the concept of the dead graduate student, the 1989`s feverish but fruitless search for neutron emissions from cold fusion reactors, and the follow-on condemnation of the new science of cold fusion. The experimental facts are that in a properly loaded palladium lattice, the deuterium fusion produces neutrons at little above background, a greatly less-than-expected production of tritium (the tritium desert), and substantially more helium-4 than is observed in hot plasma physics. The experimental evidence is now compelling (800 reports of success from 30 countries) that cold nuclear fusion is a reality, that the branching ratios are unexpected, and that a new science is struggling to be recognized. Commercialization of some types of cold fusion devices has already begun.

  15. Nissan North America: Energy Reduction Activities

    SciTech Connect (OSTI)

    2010-04-19

    Presentation from the Save Energy Now LEADER Industrial Sustainability and Energy Management Showcase.

  16. High aspect ratio, remote controlled pumping assembly

    DOE Patents [OSTI]

    Brown, S.B.; Milanovich, F.P.

    1995-11-14

    A miniature dual syringe-type pump assembly is described which has a high aspect ratio and which is remotely controlled, for use such as in a small diameter penetrometer cone or well packer used in water contamination applications. The pump assembly may be used to supply and remove a reagent to a water contamination sensor, for example, and includes a motor, gearhead and motor encoder assembly for turning a drive screw for an actuator which provides pushing on one syringe and pulling on the other syringe for injecting new reagent and withdrawing used reagent from an associated sensor. 4 figs.

  17. High aspect ratio, remote controlled pumping assembly

    DOE Patents [OSTI]

    Brown, Steve B.; Milanovich, Fred P.

    1995-01-01

    A miniature dual syringe-type pump assembly which has a high aspect ratio and which is remotely controlled, for use such as in a small diameter penetrometer cone or well packer used in water contamination applications. The pump assembly may be used to supply and remove a reagent to a water contamination sensor, for example, and includes a motor, gearhead and motor encoder assembly for turning a drive screw for an actuator which provides pushing on one syringe and pulling on the other syringe for injecting new reagent and withdrawing used reagent from an associated sensor.

  18. Role of an Energy Manager

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

    ... define and communicate goals 4. Perform comprehensive audits & listen to employees 5. Infusion of energy capital (shows we are serious) 6. Establish empowered champions and teams ...

  19. Energy Management and Marketing Specialist

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Sierra Nevada Region Power Marketing Merchant Real Time N6500 114 Parkshore Drive...

  20. Federal Energy Management Success Stories

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

    ...

  1. In-House Energy Management

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

    1996-06-13

    Establishes DOE requirements to meet or exceed laws, Executive Orders, and Federal regulations for energy efficiency, use of renewable energy, and water conservation at Federal facilities. Cancels DOE 4330.2D

  2. Industrial energy management and utilization

    SciTech Connect (OSTI)

    Witte, L.C.; Schmidt, P.S.; Brown, D.

    1986-01-01

    This text covers the principles of industrial energy conservation and energy conservation applications, with emphasis on the energy-intensive industries. Topics covered include energy consumption, alternative energy sources, elements of energy audits, economic investment analysis, management of energy conservation programs, boilers and fired heaters, steam and condensate systems, classification and fouling of heat exchangers, heat transfer augmentation, waste heat sources, heat recovery equipment, properties and characteristics of insulation, energy conservation in industrial buildings, cogeneration, power circuit components and energy conversion devices, electrical energy conservation. A review of the fundamentals of fluid mechanics, heat transfer, and thermodynamics, as well as examples, problems, and case studies from specific industries are included.

  3. Industrial energy management and utilization

    SciTech Connect (OSTI)

    Witte, L.C.; Schmidt, P.S.; Brown, D.R.

    1988-01-01

    This book presents a study of the technical, economic and management principles of effective energy use. The authors report on: energy consumption, conservation, and resources. They present an analysis of thermal-fluid systems. Energy conservation in combustion systems. Heat exchangers, heat recovery, energy conservation in industrial buildings, and industrial cogeneration are discussed.

  4. Flexible Conversion Ratio Fast Reactor Systems Evaluation

    SciTech Connect (OSTI)

    Neil Todreas; Pavel Hejzlar

    2008-06-30

    Conceptual designs of lead-cooled and liquid salt-cooled fast flexible conversion ratio reactors were developed. Both concepts have cores reated at 2400 MWt placed in a large-pool-type vessel with dual-free level, which also contains four intermediate heat exchanges coupling a primary coolant to a compact and efficient supercritical CO2 Brayton cycle power conversion system. Decay heat is removed passively using an enhanced Reactor Vessel Auxiliary Cooling System and a Passive Secondary Auxiliary Cooling System. The most important findings were that (1) it is feasible to design the lead-cooled and salt-cooled reactor with the flexible conversion ratio (CR) in the range of CR=0 and CR=1 n a manner that achieves inherent reactor shutdown in unprotected accidents, (2) the salt-cooled reactor requires Lithium thermal Expansion Modules to overcme the inherent salt coolant's large positive coolant temperature reactivity coefficient, (3) the preferable salt for fast spectrum high power density cores is NaCl-Kcl-MgCl2 as opposed to fluoride salts due to its better themal-hydraulic and neutronic characteristics, and (4) both reactor, but attain power density 3 times smaller than that of the sodium-cooled reactor.

  5. Hydraulic system for a ratio change transmission

    DOE Patents [OSTI]

    Kalns, Ilmars

    1981-01-01

    Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

  6. HCCI in a Variable Compression Ratio Engine: Effects of Engine...

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

    in a Variable Compression Ratio Engine: Effects of Engine Variables HCCI in a Variable Compression Ratio Engine: Effects of Engine Variables 2004 Diesel Engine Emissions Reduction ...

  7. CO (Carbon Monoxide Mixing Ratio System) Handbook (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: CO (Carbon Monoxide Mixing Ratio System) Handbook Citation Details In-Document Search Title: CO (Carbon Monoxide Mixing Ratio System) Handbook The main function of ...

  8. CO (Carbon Monoxide Mixing Ratio System) Handbook (Technical...

    Office of Scientific and Technical Information (OSTI)

    CO (Carbon Monoxide Mixing Ratio System) Handbook Citation Details In-Document Search Title: CO (Carbon Monoxide Mixing Ratio System) Handbook You are accessing a document from the ...

  9. Two-Stage Variable Compression Ratio (VCR) System to Increase...

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

    Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline Powertrains Two-Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline ...

  10. Electronic branching ratio of the. tau. lepton

    SciTech Connect (OSTI)

    Ammar, R.; Baringer, P.; Coppage, D.; Davis, R.; Kelly, M.; Kwak, N.; Lam, H.; Ro, S.; Kubota, Y.; Lattery, M.; Nelson, J.K.; Perticone, D.; Poling, R.; Schrenk, S.; Wang, R.; Alam, M.S.; Kim, I.J.; Nemati, B.; Romero, V.; Sun, C.R.; Wang, P.; Zoeller, M.M.; Crawford, G.; Fulton, R.; Gan, K.K.; Kagan, H.; Kass, R.; Lee, J.; Malchow, R.; Morrow, F.; Sung, M.K.; Whitmore, J.; Wilson, P.; Butler, F.; Fu, X.; Kalbfleisch, G.; Lambrecht, M.; Skubic, P.; Snow, J.; Wang, P.; Bortoletto, D.; Brown, D.N.; Dominick, J.; McIlwain, R.L.; Miller, D.H.; Modesitt, M.; Shibata, E.I.; Schaffner, S.F.; Shipsey, I.P.J.; Battle, M.; Ernst, J.; Kroha, H.; Roberts, S.; Sparks, K.; Thorndike, E.H.; Wang, C.; Stroynowski, R.; Artuso, M.; Goldberg, M.; Haupt, T.; Horwitz, N.; Kennett, R.; Moneti, G.C.; Playfer, S.; Rozen, Y.; Rubin, P.; Skwarnicki, T.; Stone, S.; Thulasidas, M.; Yao, W.; Zhu, G.; Barnes, A.V.; Bartelt, J.; Csorna, S.E.; Jain, V.; Letson, T.; Mestayer, M.D.; Akerib, D.S.; Barish, B.; Chadha, M.

    1992-06-01

    Using data accumulated by the CLEO I detector operating at the Cornell Electron Storage Ring, we have measured the ratio {ital R}={Gamma}({tau}{r arrow}{ital e}{bar {nu}}{sub {ital e}}{nu}{sub {tau}})/{Gamma}{sub 1}, where {Gamma}{sub 1} is the {tau} decay rate to final states with one charged particle. We find {ital R}=0.2231{plus minus}0.0044{plus minus}0.0073 where the first error is statistical and the second is systematic. Together with the measured topological one-charged-particle branching fraction, this yields the branching fraction of the {tau} lepton to electrons, {ital B}{sub {ital e}}=0.192{plus minus}0.004{plus minus}0.006.

  11. Numerical Estimation of the Spent Fuel Ratio

    SciTech Connect (OSTI)

    Lindgren, Eric R.; Durbin, Samuel; Wilke, Jason; Margraf, J.; Dunn, T. A.

    2016-01-01

    Sabotage of spent nuclear fuel casks remains a concern nearly forty years after attacks against shipment casks were first analyzed and has a renewed relevance in the post-9/11 environment. A limited number of full-scale tests and supporting efforts using surrogate materials, typically depleted uranium dioxide (DUO 2 ), have been conducted in the interim to more definitively determine the source term from these postulated events. However, the validity of these large- scale results remain in question due to the lack of a defensible spent fuel ratio (SFR), defined as the amount of respirable aerosol generated by an attack on a mass of spent fuel compared to that of an otherwise identical surrogate. Previous attempts to define the SFR in the 1980's have resulted in estimates ranging from 0.42 to 12 and include suboptimal experimental techniques and data comparisons. Because of the large uncertainty surrounding the SFR, estimates of releases from security-related events may be unnecessarily conservative. Credible arguments exist that the SFR does not exceed a value of unity. A defensible determination of the SFR in this lower range would greatly reduce the calculated risk associated with the transport and storage of spent nuclear fuel in dry cask systems. In the present work, the shock physics codes CTH and ALE3D were used to simulate spent nuclear fuel (SNF) and DUO 2 targets impacted by a high-velocity jet at an ambient temperature condition. These preliminary results are used to illustrate an approach to estimate the respirable release fraction for each type of material and ultimately, an estimate of the SFR. This page intentionally blank

  12. Poisson's ratio and porosity at Coso geothermal area, California...

    Open Energy Info (EERE)

    of the model, are estimated by a jackknife method. We use perturbations of r V p V s ratio and Psi V p .V s product to derive distributions of Poisson's ratio, sigma , and...

  13. Check Burner Air to Fuel Ratios | Department of Energy

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

    Burner Air to Fuel Ratios Check Burner Air to Fuel Ratios This tip sheet discusses when to check and reset burner air to fuel ratios as well as why it's a simply way to maximize the efficiency of process heating equipment. PROCESS HEATING TIP SHEET #2 PDF icon Check Burner Air to Fuel Ratios (November 2007) More Documents & Publications Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief

  14. Periodic equivalence ratio modulation method and apparatus for controlling combustion instability

    DOE Patents [OSTI]

    Richards, George A.; Janus, Michael C.; Griffith, Richard A.

    2000-01-01

    The periodic equivalence ratio modulation (PERM) method and apparatus significantly reduces and/or eliminates unstable conditions within a combustion chamber. The method involves modulating the equivalence ratio for the combustion device, such that the combustion device periodically operates outside of an identified unstable oscillation region. The equivalence ratio is modulated between preselected reference points, according to the shape of the oscillation region and operating parameters of the system. Preferably, the equivalence ratio is modulated from a first stable condition to a second stable condition, and, alternatively, the equivalence ratio is modulated from a stable condition to an unstable condition. The method is further applicable to multi-nozzle combustor designs, whereby individual nozzles are alternately modulated from stable to unstable conditions. Periodic equivalence ratio modulation (PERM) is accomplished by active control involving periodic, low frequency fuel modulation, whereby low frequency fuel pulses are injected into the main fuel delivery. Importantly, the fuel pulses are injected at a rate so as not to affect the desired time-average equivalence ratio for the combustion device.

  15. 13-Energy Efficiency Ratio Window Air Conditioner | Department of Energy

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

    -Energy Efficiency Ratio Window Air Conditioner 13-Energy Efficiency Ratio Window Air Conditioner Credit: Oak Ridge National Lab Credit: Oak Ridge National Lab Lead Performer: Oak Ridge National Laboratory - Oak Ridge, TN Partners: General Electric - Fairfield, CT DOE Funding: $1,540,000 Cost Share: Provided by CRADA partners Project Term: October 1, 2011 - September 30, 2015 Project Objective This project is designing and developing a high-efficiency 13 energy-efficiecy-ratio (EER) window air

  16. GUM Analysis for TIMS and SIMS Isotopic Ratios in Graphite

    SciTech Connect (OSTI)

    Heasler, Patrick G.; Gerlach, David C.; Cliff, John B.; Petersen, Steven L.

    2007-04-01

    This report describes GUM calculations for TIMS and SIMS isotopic ratio measurements of reactor graphite samples. These isotopic ratios are used to estimate reactor burn-up, and currently consist of various ratios of U, Pu, and Boron impurities in the graphite samples. The GUM calculation is a propagation of error methodology that assigns uncertainties (in the form of standard error and confidence bound) to the final estimates.

  17. The Effects of Fuel Composition and Compression Ratio on Thermal...

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

    The Effects of Fuel Composition and Compression Ratio on Thermal Efficiency in an HCCI Engine Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research ...

  18. Effect of Compression Ratio and Piston Geometry on RCCI load...

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

    Explores the effect of compression ratio and piston design on the practical load range of bio-fueled Reactivity Controlled Compression Ignition (RCCI) combustion. PDF icon ...

  19. Free boundary, high beta equilibrium in a large aspect ratio...

    Office of Scientific and Technical Information (OSTI)

    circular plasma boundary Citation Details In-Document Search Title: Free boundary, high beta equilibrium in a large aspect ratio tokamak with nearly circular plasma boundary An ...

  20. Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From...

    Open Energy Info (EERE)

    Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Drill Cores Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Oxygen...

  1. Autocorrelation Function Statistics and Implication to Decay Ratio Estimation

    SciTech Connect (OSTI)

    March-Leuba, Jose A.

    2016-01-01

    This document summarizes the results of a series of computer simulations to attempt to identify the statistics of the autocorrelation function, and implications for decay ratio estimation.

  2. American Recovery and Reinvestment Act, Federal Energy Management Program, Technical Assistance Project 228 - US Army Installation Management Command - Pacific Region, Honolulu, Hawaii

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-09-30

    This report documents the activities of a resource efficiency manager that served the US Army Installation Management Command - Pacific Region during the period November 23, 2009 and August 31, 2010.

  3. Sex ratios in fetuses and liveborn infants with autosomal aneuploidy

    SciTech Connect (OSTI)

    Heuther, C.A.; Martin, R.L.M.; Stoppelman, S.M. [Univ. of Cincinnati, OH (United States)] [and others

    1996-06-14

    Ten data sources were used substantially to increase the available data for estimating fetal and livebirth sex ratios for Patau (trisomy 13), Edwards (trisomy 18), and Down (trisomy 21) syndromes and controls. The fetal sex ratio estimate was 0.88 (N = 584) for trisomy 13, 0.90 (N = 1702) for trisomy 18, and 1.16 (N = 3154) for trisomy 21. All were significantly different from prenatal controls (1.07). The estimated ratios in prenatal controls were 1.28 (N = 1409) for CVSs and 1.06 (N = 49427) for amniocenteses, indicating a clear differential selection against males, mostly during the first half of fetal development. By contrast, there were no sex ratio differences for any of the trisomies when comparing gestational ages <16 and >16 weeks. The livebirth sex ratio estimate was 0.90 (N = 293) for trisomy 13, 0.63 (N = 497) for trisomy 18, and 1.15 (N = 6424) for trisomy 21, the latter two being statistically different than controls (1.05) (N = 3660707). These ratios for trisomies 13 and 18 were also statistically different than the ratio for trisomy 21. Only in trisomy 18 did the sex ratios in fetuses and livebirths differ, indicating a prenatal selection against males >16 weeks. No effects of maternal age or race were found on these estimates for any of the fetal or livebirth trisomies. Sex ratios for translocations and mosaics were also estimated for these aneuploids. Compared to previous estimates, these results are less extreme, most likely because of larger sample sizes and less sample bias. They support the hypothesis that these trisomy sex ratios are skewed at conception, or become so during embryonic development through differential intrauterine selection. The estimate for Down syndrome livebirths is also consistent with the hypothesis that its higher sex ratio is associated with paternal nondisjunction. 36 refs., 5 tabs.

  4. Application of the Isotope Ratio Method to a Boiling Water Reactor

    SciTech Connect (OSTI)

    Frank, Douglas P.; Gerlach, David C.; Gesh, Christopher J.; Hurley, David E.; Meriwether, George H.; Mitchell, Mark R.; Reid, Bruce D.

    2010-08-11

    The isotope ratio method is a technique for estimating the energy or plutonium production in a fission reactor by measuring isotope ratios in non-fuel reactor components. The isotope ratios in these components can then be directly related to the cumulative energy production with standard reactor modeling methods. All reactor materials contain trace elemental impurities at parts per million levels, and the isotopes of these elements are transmuted by neutron irradiation in a predictable manner. While measuring the change in a particular isotopes concentration is possible, it is difficult to correlate to energy production because the initial concentration of that element may not be accurately known. However, if the ratio of two isotopes of the same element can be measured, the energy production can then be determined without knowing the absolute concentration of that impurity since the initial natural ratio is known. This is the fundamental principle underlying the isotope ratio method. Extremely sensitive mass-spectrometric methods are currently available that allow accurate measurements of the impurity isotope ratios in samples. Additionally, indicator elements with stable activation products have been identified so that their post-irradiation isotope ratios remain constant. This method has been successfully demonstrated on graphite-moderated reactors. Graphite reactors are particularly well-suited to such analyses since the graphite moderator is resident in the fueled region of the core for the entire period of operation. Applying this method to other reactor types is more difficult since the resident portions of the reactor available for sampling are either outside the fueled region of the core or structural components of individual fuel assemblies. The goal of this research is to show that the isotope ratio method can produce meaningful results for light water-moderated power reactors. In this work, we use the isotope ratio method to estimate the energy production in a boiling water reactor fuel bundle based on measurements taken from the corresponding fuel assembly channel. Our preliminary results are in good agreement with the actual operating history of the reactor during the cycle that the fuel bundle was resident in the core.

  5. Higgs boson hadronic branching ratios at the ILC (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Higgs boson hadronic branching ratios at the ILC Citation Details In-Document Search Title: Higgs boson hadronic branching ratios at the ILC We present a study of the Higgs boson decay branching ratios to bb, cc, and gluons, one of the cornerstones of the physics program at the International Linear Collider. A standard model Higgs boson of 120 GeV mass, produced in the Higgs-strahlung process at {radical}(s)=250 GeV, was investigated using the full detector simulation and

  6. Check Burner Air to Fuel Ratios; Industrial Technologies Program...

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

    Air-gas ratios can be determined by flow metering of air and fuel or flue gas analysis. Sometimes, a combination of the two works best. Use the Available Heat Chart below to ...

  7. High density, high-aspect-ratio precision polyimide nanofilters | Argonne

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

    National Laboratory High density, high-aspect-ratio precision polyimide nanofilters December 1, 2009 Tweet EmailPrint Collaborative users from Creatv MicroTech, Inc. and Los Alamos National Laboratory, working with CNM's Nanofabrication & Devices Group, have demonstrated a novel fabrication process that produces high-porosity polymer nanofilters with smooth, uniform. and straight pores and high aspect ratios. Nanofilters have a wide range of applications for various size-exclusion-based

  8. Characterization of Tritium Breeding Ratio and Energy Multiplication Factor

    Office of Scientific and Technical Information (OSTI)

    of Lithium-based Ternary Alloys in IFE Blankets (Conference) | SciTech Connect Characterization of Tritium Breeding Ratio and Energy Multiplication Factor of Lithium-based Ternary Alloys in IFE Blankets Citation Details In-Document Search Title: Characterization of Tritium Breeding Ratio and Energy Multiplication Factor of Lithium-based Ternary Alloys in IFE Blankets Authors: Jolodosky, A ; Fratoni, M ; Meier, W ; Demuth, J ; Reyes, S Publication Date: 2015-06-09 OSTI Identifier: 1248300

  9. System and method for high precision isotope ratio destructive analysis

    DOE Patents [OSTI]

    Bushaw, Bruce A; Anheier, Norman C; Phillips, Jon R

    2013-07-02

    A system and process are disclosed that provide high accuracy and high precision destructive analysis measurements for isotope ratio determination of relative isotope abundance distributions in liquids, solids, and particulate samples. The invention utilizes a collinear probe beam to interrogate a laser ablated plume. This invention provides enhanced single-shot detection sensitivity approaching the femtogram range, and isotope ratios that can be determined at approximately 1% or better precision and accuracy (relative standard deviation).

  10. Effect of Co/Ni ratios in cobalt nickel mixed oxide catalysts on methane combustion

    SciTech Connect (OSTI)

    Lim, Tae Hwan; Cho, Sung June; Yang, Hee Sung; Engelhard, Mark H.; Kim, Do Heui

    2015-07-31

    A series of cobalt nickel mixed oxide catalysts with the varying ratios of Co to Ni, prepared by co-precipitation method, were applied to methane combustion. Among the various ratios, cobalt nickel mixed oxides having the ratios of Co to Ni of (50:50) and (67:33) demonstrate the highest activity for methane combustion. Structural analysis obtained from X-ray diffraction (XRD) and extended X-ray absorption fine structure (EXAFS) evidently demonstrates that CoNi (50:50) and (67:33) samples consist of NiCo2O4and NiO phase and, more importantly, NiCo2O4spinel structure is largely distorted, which is attributed to the insertion of Ni2+ions into octahedral sites in Co3O4spinel structure. Such structural dis-order results in the enhanced portion of surface oxygen species, thus leading to the improved reducibility of the catalysts in the low temperature region as evidenced by temperature programmed reduction by hydrogen (H2TPR) and X-ray photoelectron spectroscopy (XPS) O 1s results. They prove that structural disorder in cobalt nickel mixed oxides enhances the catalytic performance for methane combustion. Thus, it is concluded that a strong relationship between structural property and activity in cobalt nickel mixed oxide for methane combustion exists and, more importantly, distorted NiCo2O4spinel structure is found to be an active site for methane combustion.

  11. Utilizing Isotopic Uranium Ratios in Groundwater Evaluations at FUSRAP Sites

    SciTech Connect (OSTI)

    Frederick, W.T.; Keil, K.G.; Rhodes, M.C.; Peterson, J.M.; MacDonell, M.M.

    2007-07-01

    The U.S. Army Corps of Engineers Buffalo District is evaluating environmental radioactive contamination at several Formerly Utilized Sites Remedial Action Program (FUSRAP) sites throughout New York, Pennsylvania, Ohio, and Indiana. The investigations follow the process defined in the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA). Groundwater data from the Niagara Falls Storage Site (NFSS) in Lewiston, New York were evaluated for isotopic uranium ratios, specifically uranium-234 versus uranium-238 (U- 234 and U-238, respectively), and the results were presented at Waste Management 2006. Since uranium naturally occurs in all groundwater, it can be difficult to distinguish where low-concentration impacts from past releases differ from the high end of a site-specific natural background range. In natural groundwater, the ratio of U-234 to U-238 exceeds 1 (unity) due to the alpha particle recoil effect, in which U-234 is preferentially mobilized to groundwater from adjacent rock or soil. This process is very slow and may take hundreds to thousands of years before a measurable increase is seen in the natural isotopic ratio. If site releases are the source of uranium being measured in groundwater, the U-234 to U-238 ratio is commonly closer to 1, which normally reflects FUSRAP-related, uranium-contaminated wastes and soils. This lower ratio occurs because not enough residence time has elapsed since the 1940's and 1950's for the alpha particle recoil effect to have significantly altered the contamination-derived ratio. An evaluation of NFSS-specific and regional groundwater data indicate that an isotopic ratio of 1.2 has been identified as a signature value to help distinguish natural groundwater, which may have a broad background range, from zones impacted by past releases. (authors)

  12. Preconception maternal polychlorinated biphenyl concentrations and the secondary sex ratio

    SciTech Connect (OSTI)

    Taylor, Kira C. [Division of Epidemiology, Statistics and Prevention Research, National Institutes of Child Health and Development (NICHD), NIH, DHHS, 6100 Executive Blvd, Room 7B03, Rockville, MD 20852 (United States); Department of Epidemiology, 1518 Clifton Road, NE Atlanta, GA 30322 (United States); Jackson, Leila W. [Department of Epidemiology and Biostatistics, WG37, Case Western Reserve University School of Medicine, 10900 Euclid Avenue Cleveland, OH 44106-4945 (United States); Lynch, Courtney D. [Division of Epidemiology, Statistics and Prevention Research, National Institutes of Child Health and Development (NICHD), NIH, DHHS, 6100 Executive Blvd, Room 7B03, Rockville, MD 20852 (United States); Kostyniak, Paul J. [Toxicology Research Center, 134 Cary Hall, University at Buffalo, State of New York, 3434 Main St., Buffalo, NY 14214-3000 (United States); Buck Louis, Germaine M. [Division of Epidemiology, Statistics and Prevention Research, National Institutes of Child Health and Development (NICHD), NIH, DHHS, 6100 Executive Blvd, Room 7B03, Rockville, MD 20852 (United States)]. E-mail: louisg@mail.nih.gov

    2007-01-15

    The secondary sex ratio is the ratio of male to female live births and historically has ranged from 102 to 106 males to 100 females. Temporal declines have been reported in many countries prompting authors to hypothesize an environmental etiology. Blood specimens were obtained from 99 women aged 24-34 prior to attempting pregnancy and quantified for 76 polychlorinated biphenyl (PCB) congeners using dual column gas chromatography with electron capture detection. Women were prospectively followed until pregnancy or 12 cycles of trying. The odds of a male birth for three PCB groupings (total, estrogenic, anti-estrogenic) controlling for maternal characteristics were estimated using logistic regression. Among the 50 women with live births and PCB data, 26 female and 24 male infants were born (ratio 0.92). After adjusting for age and body mass index, odds of a male birth were elevated among women in the second (OR=1.29) and third (OR=1.48) tertiles of estrogenic PCBs; odds (OR=0.70) were reduced among women in the highest tertile of anti-estrogenic PCBs. All confidence intervals included one. The direction of the odds ratios in this preliminary study varied by PCB groupings, supporting the need to study specific PCB patterns when assessing environmental influences on the secondary sex ratio.

  13. Starting low compression ratio rotary Wankel diesel engine

    SciTech Connect (OSTI)

    Kamo, R.; Yamada, T.Y.; Hamada, Y.

    1987-01-01

    The single stage rotary Wankel engine is difficult to convert into a diesel version having an adequate compression ratio and a compatible combustion chamber configuration. Past efforts in designing a rotary-type Wankel diesel engine resorted to a two-stage design. Complexity, size, weight, cost and performance penalties were some of the drawbacks of the two-stage Wankel-type diesel designs. This paper presents an approach to a single stage low compression ratio Wankel-type rotary engine. Cold starting of a low compression ratio single stage diesel Wankel becomes the key problem. It was demonstrated that the low compression single stage diesel Wankel type rotary engine can satisfactorily be cold started with a properly designed combustion chamber in the rotor and a variable heat input combustion aid.

  14. Table E7.1. Consumption Ratios of Fuel, 1998

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

    1. Consumption Ratios of Fuel, 1998;" " Level: National and Regional Data; " " Row: Values of Shipments and Employment Sizes;" " Column: Energy-Consumption Ratios;" " Unit: Varies." ,,,"Consumption" " ",,"Consumption","per Dollar"," " " ","Consumption","per Dollar","of Value","RSE" "Economic","per Employee","of Value

  15. Method of fabricating a high aspect ratio microstructure

    DOE Patents [OSTI]

    Warren, John B.

    2003-05-06

    The present invention is for a method of fabricating a high aspect ratio, freestanding microstructure. The fabrication method modifies the exposure process for SU-8, an negative-acting, ultraviolet-sensitive photoresist used for microfabrication whereby a UV-absorbent glass substrate, chosen for complete absorption of UV radiation at 380 nanometers or less, is coated with a negative photoresist, exposed and developed according to standard practice. This UV absorbent glass enables the fabrication of cylindrical cavities in a negative photoresist microstructures that have aspect ratios of 8:1.

  16. Flame Inhibition by Phosphorus-Containing Compounds over a Range of Equivalence Ratios

    SciTech Connect (OSTI)

    Jayaweera, T M; Melius, C F; Pitz, W J; Westbrook, C K; Korobeinichev, O P; Shvartsberg, V M; Shmakov, A G; Rybitskaya, I V; Curran, H

    2004-03-17

    There is much interest in the combustion mechanism of organophosphorus compounds (OPCs) due to their role as potential halon replacements in fire suppression. A continuing investigation of the inhibition activity of organophosphorus compounds under a range of equivalence ratios was performed experimentally and computationally, as measured by the burning velocity. Updates to a previous mechanism were made by the addition and modification of reactions in the mechanism for a more complete description of the recombination reactions. In this work, the laminar flame speed is measured experimentally and calculated numerically for a premixed propane/air flame, under a range of equivalence ratios, undoped and doped with dimethyl methylphosphonate (DMMP). A detailed investigation of the catalytic cycles involved in the recombination of key flame radicals is made for two equivalence ratios, lean and rich. From this, the importance of different catalytic cycles involved in the lean versus rich case is discussed. Although the importance of certain cycles is different under different stoichiometries, the OPCs are similarly effective across the range, demonstrating the robustness of OPCs as flame suppressants. In addition, it is shown that the phosphorus compounds are most active in the high temperature region of the flame. This may, in part, explain their high level of inhibition effectiveness.

  17. Study for radionuclide transfer ratio of aerosols generated during heat cutting

    SciTech Connect (OSTI)

    Iguchi, Yukihiro; Baba, Tsutomu; Kawakami, Hiroto; Kitahara, Takashi; Watanabe, Atsushi; Kodama, Mitsuhiro

    2007-07-01

    The metallic elements with a low melting point and high vapor pressure seemed to transfer in aerosols selectively at dismantling reactor internals using heat cutting. Therefore, the arc melting tests of neutron irradiated zirconium alloy were conducted to investigate the radionuclide transfer behavior of aerosols generated during the heat cutting of activated metals. The arc melting test was conducted using a tungsten inert gas welding machine in an inert gas or air atmosphere. The radioactive aerosols were collected by filter and charcoal filter. The test sample was obtained from Zry-2 fuel cladding irradiated in a Japanese boiling water reactor for five fuel cycles. The activity analysis, chemical composition measurement and scanning electron microscope observation of aerosols were carried out. Some radionuclides were enriched in the aerosols generated in an inert gas atmosphere and the radionuclide transfer ratio did not change remarkably by the presence of air. The transfer ratio of Sb-125 was almost the same as that of Co-60. It was expected that Sb-125 was enriched from other elements since Sb is an element with a low melting point and high vapor pressure compared with the base metal (Zr). In the viewpoint of the environmental impact assessment, it became clear that the influence if Sb-125 is comparable to Co-60. The transfer ratio of Mn-54 was one order higher compared with other radionuclides. The results were discussed on the basis of thermal properties and oxide formation energy of the metallic elements. (authors)

  18. The four-loop six-gluon NMHV ratio function

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

    Dixon, Lance J.; von Hippel, Matt; McLeod, Andrew J.

    2016-01-11

    We use the hexagon function bootstrap to compute the ratio function which characterizes the next-to-maximally-helicity-violating (NMHV) six-point amplitude in planar N=4 super-Yang-Mills theory at four loops. A powerful constraint comes from dual superconformal invariance, in the form of a Q¯ differential equation, which heavily constrains the first derivatives of the transcendental functions entering the ratio function. At four loops, it leaves only a 34-parameter space of functions. Constraints from the collinear limits, and from the multi-Regge limit at the leading-logarithmic (LL) and next-to-leading-logarithmic (NLL) order, suffice to fix these parameters and obtain a unique result. We test the result againstmore » multi-Regge predictions at NNLL and N3LL, and against predictions from the operator product expansion involving one and two flux-tube excitations; all cross-checks are satisfied. We study the analytical and numerical behavior of the parity-even and parity-odd parts on various lines and surfaces traversing the three-dimensional space of cross ratios. As part of this program, we characterize all irreducible hexagon functions through weight eight in terms of their coproduct. As a result, we also provide representations of the ratio function in particular kinematic regions in terms of multiple polylogarithms.« less

  19. The Four-loop Six-gluon NMHV Ratio Function

    SciTech Connect (OSTI)

    Dixon, Lance J.; von Hippel, Matt; McLeod, Andrew J.

    2015-09-29

    We use the hexagon function bootstrap to compute the ratio function which characterizes the next-to-maximally-helicity-violating (NMHV) six-point amplitude in planar N = 4 super-Yang-Mills theory at four loops. A powerful constraint comes from dual superconformal invariance, in the form of a Q- differential equation, which heavily constrains the first derivatives of the transcendental functions entering the ratio function. At four loops, it leaves only a 34-parameter space of functions. Constraints from the collinear limits, and from the multi-Regge limit at the leading-logarithmic (LL) and next-to-leading-logarithmic (NLL) order, suffice to fix these parameters and obtain a unique result. We test the result against multi- Regge predictions at NNLL and N3LL, and against predictions from the operator product expansion involving one and two flux-tube excitations; all cross-checks are satisfied. We also study the analytical and numerical behavior of the parity-even and parity-odd parts on various lines and surfaces traversing the three-dimensional space of cross ratios. As part of this program, we characterize all irreducible hexagon functions through weight eight in terms of their coproduct. Furthermore, we provide representations of the ratio function in particular kinematic regions in terms of multiple polylogarithms.

  20. Non-tracking solar concentrator with a high concentration ratio

    DOE Patents [OSTI]

    Hinterberger, Henry

    1977-01-01

    A nontracking solar concentrator with a high concentration ratio is provided. The concentrator includes a plurality of energy absorbers which communicate with a main header by which absorbed heat is removed. Undesired heat flow of those absorbers not being heated by radiant energy at a particular instant is impeded, improving the efficiency of the concentrator.

  1. MAGNESIUM ISOTOPE RATIOS IN {omega} CENTAURI RED GIANTS

    SciTech Connect (OSTI)

    Da Costa, G. S.; Norris, John E.; Yong, David

    2013-05-20

    We have used the high-resolution observations obtained at the Anglo-Australian Telescope with Ultra-High Resolution Facility (R {approx} 100,000) and at Gemini-S with b-HROS (R {approx} 150,000) to determine magnesium isotope ratios for seven {omega} Cen red giants that cover a range in iron abundance from [Fe/H] = -1.78 to -0.78 dex, and for two red giants in M4 (NGC 6121). The {omega} Cen stars sample both the ''primordial'' (i.e., O-rich, Na- and Al-poor) and the ''extreme'' (O-depleted, Na- and Al-rich) populations in the cluster. The primordial population stars in both {omega} Cen and M4 show ({sup 25}Mg, {sup 26}Mg)/{sup 24}Mg isotopic ratios that are consistent with those found for the primordial population in other globular clusters with similar [Fe/H] values. The isotopic ratios for the {omega} Cen extreme stars are also consistent with those for extreme population stars in other clusters. The results for the extreme population stars studied indicate that the {sup 26}Mg/{sup 24}Mg ratio is highest at intermediate metallicities ([Fe/H] < -1.4 dex), and for the highest [Al/Fe] values. Further, the relative abundance of {sup 26}Mg in the extreme population stars is notably higher than that of {sup 25}Mg, in contrast to model predictions. The {sup 25}Mg/{sup 24}Mg isotopic ratio in fact does not show any obvious dependence on either [Fe/H] or [Al/Fe] nor, intriguingly, any obvious difference between the primordial and extreme population stars.

  2. The Atmospheric Muon Charge Ratio at the MINOS Near Detector

    SciTech Connect (OSTI)

    de Jong, J.K.; /IIT, Chicago /Oxford U.

    2011-11-01

    The magnetized MINOS near detector can accurately determine the charge sign of atmospheric muons, this facilitates a measurement of the atmospheric muon charge ratio. To reduce the systematic error associated with geometric bias and acceptance we have combined equal periods of data obtained with opposite magnetic field polarities. We report a charge ratio of 1.2666 {+-} 0.0015(stat.){sub -0.0088}{sup +0.0096}(syst.) at a mean E{sub {mu},0{sup cos}}({theta}) = 63 GeV. This measurement is consistent with the world average but significantly lower than the earlier observation at the MINOS far detector. This increase is shown to be consistent with the hypothesis that a greater fraction of the observed muons arise from kaon decay within the cosmic ray shower.

  3. Precision Measurements of the Proton Elastic Form Factor Ratio

    SciTech Connect (OSTI)

    Douglas Higinbotham

    2010-08-01

    New high precision polarization measurements of the proton elastic form factor ratio in the Q^2 from 0.3 to 0.7 [GeV/c]^2 have been made. These elastic H(e,e'p) measurementswere done in Jefferson Lab's Hall A using 80% longitudinally polarized electrons and recoil polarimetry. For Q^2 greater than 1 [GeV/c]^2, previous polarization data indicated a strong deviation of the form factor ratio from unity which sparked renewed theoretical and experimental interest in how two-photon diagrams have been taken into account. The new high precision data indicate that the deviation from unity, while small, persists even at Q^2 less than 1 [GeV/c]^2.

  4. Method for fabricating high aspect ratio structures in perovskite material

    DOE Patents [OSTI]

    Karapetrov, Goran T.; Kwok, Wai-Kwong; Crabtree, George W.; Iavarone, Maria

    2003-10-28

    A method of fabricating high aspect ratio ceramic structures in which a selected portion of perovskite or perovskite-like crystalline material is exposed to a high energy ion beam for a time sufficient to cause the crystalline material contacted by the ion beam to have substantially parallel columnar defects. Then selected portions of the material having substantially parallel columnar defects are etched leaving material with and without substantially parallel columnar defects in a predetermined shape having high aspect ratios of not less than 2 to 1. Etching is accomplished by optical or PMMA lithography. There is also disclosed a structure of a ceramic which is superconducting at a temperature in the range of from about 10.degree. K. to about 90.degree. K. with substantially parallel columnar defects in which the smallest lateral dimension of the structure is less than about 5 microns, and the thickness of the structure is greater than 2 times the smallest lateral dimension of the structure.

  5. Effect of carbonate and phosphate ratios on the transformation of calcium orthophosphates

    SciTech Connect (OSTI)

    Eliassi, Mohammad Daoud; Zhao, Wei; Tan, Wen Feng

    2014-07-01

    Graphical abstract: Complexes among phosphate, carbonate and calcium have been prepared via a facile hydrothermal route. The synthesized product at the low (0.15) and the high (1.8) molar ratio of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} is calcium phosphate hydrate and hydroxylapatite (HAp), respectively. Molar ratios of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} are effective on the reduction of carbonate activity during the crystallization of HAp. - Highlights: • Formation of different complexes from CO{sub 3}{sup 2−}, PO{sub 4}{sup 3−} and Ca{sup 2+} solutions at 60 °C. • Molar ratios of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2} cause changes in phase and size of synthesized products. • Addition of PO{sub 4}{sup 3} inhibited the activity of CO{sub 3}{sup 2−} during bound with Ca{sup 2+}. • The phase transformation was completed, when CO{sub 3}{sup 2−} peaks disappeared in FTIR. • PO{sub 4}{sup 3−}, CO{sub 3}{sup 2−} and Ca{sup 2+} distributed heterogeneously on the surface of precipitation. - Abstract: Complexes among phosphate, carbonate and calcium have been synthesized by a designed hydrothermal method. Effects of carbonate and phosphate ratios on the transformation of calcium-orthophosphates were investigated. With X-ray diffraction measurement the synthesized product at the low (0.15) and the high (1.8) molar ratio of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} is calcium phosphate hydrate at pH 9.0, and hydroxylapatite (HAp) at pH 8.0, respectively. Fourier transform infrared spectroscopy of product at the high ratio (1.8) of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} shows that the CO{sub 3}{sup 2−} peaks disappear, and the strong peaks at 1412 and 1460 cm{sup −1} are assigned to the vibrations of PO{sub 4}{sup 3−} in HAp. {sup 31}P nuclear magnetic resonance spectra of products at the low (0.15–0.6) to the high (1.2–1.8) ratios of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} are obtained at 2.9 and 2.7 ppm, respectively. Molar ratios of PO{sub 4}{sup 3−}/CO{sub 3}{sup 2−} are effective on the reduction of carbonate activity during the formation and infiltration events of calcium-phosphate surface precipitates, and are subsequently enclosed during HAp formation.

  6. High Aspect Ratio Metallic Structures for Use as Transparent Electrodes -

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

    Energy Innovation Portal Photovoltaic Solar Photovoltaic Advanced Materials Advanced Materials Find More Like This Return to Search High Aspect Ratio Metallic Structures for Use as Transparent Electrodes Ames Laboratory Contact AMES About This Technology Technology Marketing SummaryMetallic structures that can be used as transparent electrodes or to enhance the performance of solar cells or LEDs.DescriptionEfforts to develop new energy sources and more energy efficient devices has lead to

  7. High Aspect Ratio Metallic Structures for Use as Transparent Electrodes -

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

    Energy Innovation Portal Solar Photovoltaic Solar Photovoltaic Find More Like This Return to Search High Aspect Ratio Metallic Structures for Use as Transparent Electrodes Ames Laboratory Contact AMES About This Technology Technology Marketing Summary Polymer-based photovoltaic devices have received intense interest in recent years because of their potential to provide low-cost solar energy conversion, flexibility, manufacturability, and light weight. However, the efficiency of organic solar

  8. Combustion engine variable compression ratio apparatus and method

    DOE Patents [OSTI]

    Lawrence; Keith E.; Strawbridge, Bryan E.; Dutart, Charles H.

    2006-06-06

    An apparatus and method for varying a compression ratio of an engine having a block and a head mounted thereto. The apparatus and method includes a cylinder having a block portion and a head portion, a piston linearly movable in the block portion of the cylinder, a cylinder plug linearly movable in the head portion of the cylinder, and a valve located in the cylinder plug and operable to provide controlled fluid communication with the block portion of the cylinder.

  9. Radar antenna pointing for optimized signal to noise ratio.

    SciTech Connect (OSTI)

    Doerry, Armin Walter; Marquette, Brandeis

    2013-01-01

    The Signal-to-Noise Ratio (SNR) of a radar echo signal will vary across a range swath, due to spherical wavefront spreading, atmospheric attenuation, and antenna beam illumination. The antenna beam illumination will depend on antenna pointing. Calculations of geometry are complicated by the curved earth, and atmospheric refraction. This report investigates optimizing antenna pointing to maximize the minimum SNR across the range swath.

  10. Selected financial and operating ratios of public power systems

    SciTech Connect (OSTI)

    Choate, S.

    1996-01-01

    This article is a review of the title publication, which is produced by the American Public Power Association. The report is considered to be a valuable management tool to public power systems in evaluating their competitive positions in the dynamic electric utility industry. It examines 22 categories of ratio indicators that can be used by public power systems to assess their performance relative to other utilities of comparable size in the same geographic region. More than 400 utilities are summarized in the report.

  11. Benefits and Drawbacks of Compression Ratio Reduction in PCCI Combustion

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

    Application in an Advanced LD Diesel Engine | Department of Energy Study of the effect of compression ratio on performance of light duty diesel operating with PCCI calibration, near EURO6/Tier 2 Bin 5 NOx limits. PDF icon deer08_beatrice.pdf More Documents & Publications Slide Title Bringing the Low NOx Diesel Under Control Multicylinder Diesel Engine for Low Temperature Combustion Operation

  12. Evaluation of Variable Compression Ratio on Energy Efficiency | Department

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

    of Energy Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. PDF icon p-16_szybist.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: High Efficiency VCR Engine with Variable Valve Actuation and New Supercharging Technology The Effects of Fuel Composition and Compression Ratio on Thermal Efficiency in an HCCI Engine Vehicle Technologies Office Merit Review 2014: High

  13. Aspect Ratio Effects in the Driven, Flux-Core Spheromak

    SciTech Connect (OSTI)

    Hooper, E B; Romero-Talam?s, C A; LoDestro, L L; Wood, R D; McLean, H S

    2009-03-02

    Resistive magneto-hydrodynamic simulations are used to evaluate the effects of the aspect ratio, A (length to radius ratio) in a spheromak driven by coaxial helicity injection. The simulations are benchmarked against the Sustained Spheromak Physics Experiment (SSPX) [R. D. Wood, et al., Nucl. Nucl. Fusion 45, 1582 (2005)]. Amplification of the bias ('gun') poloidal flux is fit well by a linear dependence (insensitive to A) on the ratio of gun current and bias flux above a threshold dependent on A. For low flux amplifications in the simulations the n = 1 mode is coherent and the mean-field geometry looks like a tilted spheromak. Because the mode has relatively large amplitude the field lines are open everywhere, allowing helicity penetration. Strongly-driven helicity injection at A {le} 1.4 in simulations generates reconnection events which open the magnetic field lines; this state is characteristic of SSPX. Near the spheromak tilt-mode limit, A {approx} 1.67 for a cylindrical flux conserver, the tilt approaches 90{sup o}; reconnection events are not generated up to the strongest drives simulated. The time-sequence of these events suggests that they are representative of a chaotic process. Implications for spheromak experiments are discussed.

  14. Hige Compression Ratio Turbo Gasoline Engine Operation Using Alcohol Enhancement

    SciTech Connect (OSTI)

    Heywood, John; Jo, Young Suk; Lewis, Raymond; Bromberg, Leslie; Heywood, John

    2015-10-31

    The overall objective of this project was to quantify the potential for improving the performance and efficiency of gasoline engine technology by use of alcohols to suppress knock. Knock-free operation is obtained by direct injection of a second “anti-knock” fuel such as ethanol, which suppresses knock when, with gasoline fuel, knock would occur. Suppressing knock enables increased turbocharging, engine downsizing, and use of higher compression ratios throughout the engine’s operating map. This project combined engine testing and simulation to define knock onset conditions, with different mixtures of gasoline and alcohol, and with this information quantify the potential for improving the efficiency of turbocharged gasoline spark-ignition engines, and the on-vehicle fuel consumption reductions that could then be realized. The more focused objectives of this project were therefore to: Determine engine efficiency with aggressive turbocharging and downsizing and high compression ratio (up to a compression ratio of 13.5:1) over the engine’s operating range; Determine the knock limits of a turbocharged and downsized engine as a function of engine speed and load; Determine the amount of the knock-suppressing alcohol fuel consumed, through the use of various alcohol-gasoline and alcohol-water gasoline blends, for different driving cycles, relative to the gasoline consumed; Determine implications of using alcohol-boosted engines, with their higher efficiency operation, in both light-duty and medium-duty vehicle sectors.

  15. The charge ratio of the atmospheric muons at low energy

    SciTech Connect (OSTI)

    Bahmanabadi, M.; Samimi, J.; Sheidaei, F.; Ghomi, M. Khakian

    2006-10-15

    From the nature of the muon production processes, it can be seen that the ratio of positive to negative cosmic muons has important information in both 'the atmospheric neutrino problem', and 'the hadronic interactions'. We have carried out an experiment for the measurement of the muon charge ratio in the cosmic ray flux in momentum range 0.112-0.178 GeV/c. The muon charge ratio is found to be 1.21{+-}0.01 with a mean zenith angle of 32 deg. {+-}5 deg. . From the measurements it has been obtained a zenithal angle distribution of muons as I({theta})=I(0)cos{sup n}{theta} with n=1.95{+-}0.13. An asymmetry has been observed in East-West directions because of the geomagnetic field. Meanwhile, in about the same momentum range, positive and negative muons have been studied on the basis of Monte Carlo simulations of the extensive air shower developement (Cosmic Ray Simulations for Kascade), using the Quark Gluon String model with JETs model as generator.

  16. The use of carbon stable isotope ratios in drugs characterization

    SciTech Connect (OSTI)

    Magdas, D. A. Cristea, G. Bot, A. Mirel, V.

    2013-11-13

    Isotopic Ratio Mass Spectrometry (IRMS) is an effective toll to be used for drug product authentication. The isotopic composition could be used to assist in the differentiation between batches of drugs and assist in the identification of counterfeit materials on the market. Only two factors affect the isotopic ratios in pharmaceutical components: the isotopic composition of the raw materials and the synthetic processes performed upon them. Counterfeiting of pharmaceutical drugs threatens consumer confidence in drug products companies' economical well-being. In this preliminary study, the analyzed samples consist in two types of commercially available analgesics, which were purchases from Romanian pharmacies. Differences in δ{sup 13}C between batches from −29.7 to −31.6% were observed, demonstrating that this method can be used to differentiate among individual drug batches and subsequently identify counterfeits on the market. On the other hand, carbon isotopic ratios differences among producers were recorded, the variations being between −31.3 to −34.9% for the same type of analgesic, but from different manufactures.

  17. Lessons Learned from Independent Verification Activities

    Office of Environmental Management (EM)

    Management Systems | Department of Energy Lessons Learned from Cyber Security Assessments of SCADA and Energy Management Systems Lessons Learned from Cyber Security Assessments of SCADA and Energy Management Systems Results from ten cyber security vulnerability assessments of process control, SCADA, and energy management systems were reviewed to identify common problem areas. In each vulnerability category, relative measures were assigned to the severity. PDF icon Lessons Learned from Cyber

  18. Freescale Semiconductor Successfully Implements an Energy Management...

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

    This case study describes how Freescale Semiconductor implemented projects at its Oak Hill Fab plant in Austin, Texas, that reduced annual plant-wide energy consumption by 28 ...

  19. Home Energy Management Systems and Reduced Consumption

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question "What emerging innovations are the key to future homes?"

  20. Presidential Memorandum Boosts Federal Energy Management

    Broader source: Energy.gov [DOE]

    President Obama signed a memorandum directing the federal government to consume 20% of its electricity from renewable sources by 2020.

  1. Maximizing Thermal Efficiency and Optimizing Energy Management...

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

    enhancement. Research results are delivered to industry in order to accelerate adoption of best practices and technologies. In this way, building owners can manage energy...

  2. Department of Energy Management Principles, May 2011

    Energy Savers [EERE]

    Department of Energy Achieves Goal of 200 Energy Savings Assessments Department of Energy Achieves Goal of 200 Energy Savings Assessments March 2, 2007 - 10:28am Addthis Over 50 Trillion Btus of Natural Gas Savings Found AUSTIN, TX - The U.S. Department of Energy (DOE) Assistant Secretary for Energy Efficiency and Renewable Andy Karsner today announced the completion of Energy Savings Assessments (ESAs) at 200 of the largest industrial facilities in the nation, identifying opportunities to

  3. Federal Energy Management Program Report Template

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

    ... than 5 microns) with a mesh strainer or traveling screen 2. Disinfection to kill ... Therefore, to determine the costs and financial benefits of optimization options, the ...

  4. Energy Management Services LLC | Open Energy Information

    Open Energy Info (EERE)

    Services, Inc coordinates consumers and natural gas supplyers. It also offers marketing and financing consultation. Coordinates: 33.045436, -117.292518 Show Map Loading...

  5. Federal Energy Management Program | Department of Energy

    Energy Savers [EERE]

    Energy Federal Advisory Committee Act with Amendments of 1997 Federal Advisory Committee Act with Amendments of 1997 The Federal Advisory Committee Act became law in 1972 and is the legal foundation defining how federal advisory committees operate. The law has special emphasis on open meetings, chartering, public involvement, and reporting. This version is from the House website, complete with all Amendments and annotations. PDF icon Federal Advisory Committee Act More Documents &

  6. Federal Energy Management Program Organization Chart

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

    Management Program Director Dr. Timothy Unruh Sustainability Services Daniel Gore Sustainability, Legislative Affairs Nicolas Baker Training Beverly Dyer Large Campus Initiative Daniel Gore Fleet Tom Homan (Acting) Organization Chart Technical Services Brad Gustafson Procurement Services Skye Schell Customer Service Hayes Jones Metering, Product Procurement, Water Saralyn Bunch Lab and Data Center Challenges Will Lintner Special Projects Cyrus Nasseri Renewable Energy Rachel Shepherd ENABLE

  7. Federal Energy Management Program (FEMP) Technical Assistance...

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

    More Documents & Publications Industry Interactive Procurement System (IIPS) Federal Energy and Water Management Awards: Frequently Asked Questions Home Energy Score Assessor ...

  8. Federal Energy Management Program Report Template | Department...

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

    More Documents & Publications Testing and Validation of Vehicle to Grid Communication Standards Risk Management Tool Attributes: Taking It from Brown to Green: Renewable Energy on ...

  9. Power Contro Energy Management and Market Systems

    SciTech Connect (OSTI)

    Tom Addison; Andrew Stanbury

    2005-12-15

    More efficient use of the nation's electrical energy infrastructure will result in minimizing the cost of energy to the end user. Using real time electrical market information coupled with defined rules, market opportunities can be identified that provide economic benefit for both users and marketers of electricity. This report describes the design of one such system and the features a fully functional system would provide. This report documents several investigated methods of controlling load diversity or shifting.

  10. ISO 50001 Conformant Energy Management Systems

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

    improvement of energy performance; * greater reliability ... making decisions; * more strategic deployment of energy ... efficiency practices into daily organizational operations. ...

  11. ISO 50001 Conformant Energy Management Systems

    Broader source: Energy.gov [DOE]

    Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review

  12. Global Energy Management System Implementation: General Dynamics...

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

    ... This single nolow-cost operational adjustment saves 3.3 ... as an SEP Gold Certified Partner (energy performance ... abide by U.S. Army and International Traffic in Arms (ITAR) ...

  13. Austin Energy- Commercial Energy Management Rebate Program

    Broader source: Energy.gov [DOE]

    Austin Energy offers incentives for commercial customers to increase the energy efficiency of facilities through the Commercial Rebate Program. Rebates are available for qualified HVAC equipment,...

  14. CONTINUED HIGH PERFORMANCE ENERGY MANAGEMENT COMPANY Fitesa

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

    Washington, which transforms polymer pellets into sheets of non-woven fiber for diapers, wipes and filters, had been consuming about 19 million kWh of energy annually....

  15. Pennsylvania Strategic Energy Management Showcase 2015

    Broader source: Energy.gov [DOE]

    The Showcase includes presentations on how Better Plants and SEP work and the valuable tools and resources they offer to industrial manufacturers and facilities.

  16. Implementing a Corporate Energy Management System | Department...

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

    Replication into Corporate Culture 3M's Model Rewards and Recognition Program Engages Employees and Drives Energy Savings Efforts SEP and ISO 50001 at 3M Canada's Brockville Plant...

  17. PHEV Engine Control and Energy Management Strategy

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  18. Energy Management and Conservation in State Facilities

    Broader source: Energy.gov [DOE]

    The order also contains an extensive list of behavioral and equipment improvements that should be implemented by all state executive agencies. The Pennsylvania Department of Environment Protectio...

  19. Federal Energy Management Program Report Template

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

    ... of measurement e.g., mean time between failure ... output vs. insolation, temperature, etc. o Full spectrum including GHI, GNI, and DNI * Reliability (annual) testing ...

  20. Federal Energy Management Program (FEMP) Technical Assistance...

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

    ... Additionally, explain how you and your agency will implement this project. f. "Potential for Replication" - Tell whether this project be replicated at multiple locations. For ...

  1. Implementing a Corporate Energy Management System | Department...

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

    Build Replication into Corporate Culture 3M's Model Rewards and Recognition Program Engages Employees and Drives Energy Savings Efforts SEP and ISO 50001 at 3M Canada's Brockville ...

  2. PHEV Engine Control and Energy Management Strategy

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  3. Implementing a Corporate Energy Management System

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

    Our progress toward sustainability 3M 2010. All Rights ... Corporate Energy Policy Applies To: This policy applies to ... Energy Trend BtuPound of Product 23,843 18,761 17,845 ...

  4. Energy Management Programs at 3M Canada

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

    to ensure environmental protection, social responsibility and economic vitality. 1 July 2014 . ... Certification Re-Gap Execution of the Work Plan Work Plan Definition Gap Assessment ...

  5. Mason Energy + Management | Open Energy Information

    Open Energy Info (EERE)

    Colorado Zip: 80303 Region: Rockies Area Sector: Buildings, Efficiency, Services Product: Energy Efficiency for Commercial Buildings Year Founded: 2009 Phone Number: 720 242-7088...

  6. Federal Energy Management Program Organization Chart

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

    Chart Technical Services Brad Gustafson Procurement Services Skye Schell Customer Service Hayes Jones Metering, Product Procurement, Water Saralyn Bunch Lab and Data Center ...

  7. Federal Energy Management Program Organization Chart

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

    Affairs, Technology Deployment Nicolas Baker FEMP Website Joe Konrade Budget Peter Murphy O&M, Energy Security Cyrus Nasseri Interagency Coordination, Data Management Chris Tremper...

  8. Federal Energy Management Program Organization Chart

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

    Cyrus Nasseri Renewable Energy Rachel Shepherd ENABLE Program, DOE Qualified List Ira Birnbaum Project Facilitation Service, Life of Contract Program Brandi Eng-Rohrbach ...

  9. Predictive Technology Development and Crash Energy Management

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

    ... projects titled: * Multiscale Modeling for Crash Prediction of Composite Structures * Modeling of The Manufacturing Process Induced Effects on Matrix Properties of Textile ...

  10. Maximizing Thermal Efficiency and Optimizing Energy Management...

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

    ... gas, electric, and solar hot water evaluation * Energy Storage Laboratory is home to the world's most accurate battery calorimeters of their kind, thermal imaging, battery ...

  11. Energy Management for Motor-Driven Systems

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

    ... 9-9 Electrical Tests ......Typical rate schedule language for direct demand charges is ... periodic equipment testing during peak hours. &25; &25; &25; &25; ...

  12. Automated Home Energy Management Standing Technical Committee...

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

    ... Examples for Sensor Topics Strategically Placed Occupancy Sensors Outdoor Weather Data from Internet Smart Thermostats to meet occupant comfort needs Home Security System Home is ...

  13. Predictive Technology Development and Crash Energy Management

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  14. Investigation of Knock limited Compression Ratio of Ethanol Gasoline Blends

    SciTech Connect (OSTI)

    Szybist, James P; Youngquist, Adam D; Wagner, Robert M; Moore, Wayne; Foster, Matthew; Confer, Keith

    2010-01-01

    Ethanol offers significant potential for increasing the compression ratio of SI engines resulting from its high octane number and high latent heat of vaporization. A study was conducted to determine the knock limited compression ratio of ethanol gasoline blends to identify the potential for improved operating efficiency. To operate an SI engine in a flex fuel vehicle requires operating strategies that allow operation on a broad range of fuels from gasoline to E85. Since gasoline or low ethanol blend operation is inherently limited by knock at high loads, strategies must be identified which allow operation on these fuels with minimal fuel economy or power density tradeoffs. A single cylinder direct injection spark ignited engine with fully variable hydraulic valve actuation (HVA) is operated at WOT conditions to determine the knock limited compression ratio (CR) of ethanol fuel blends. The geometric compression ratio is varied by changing pistons, producing CR from 9.2 to 13.66. The effective CR is varied using an electro-hydraulic valvetrain that changed the effective trapped displacement using both Early Intake Valve Closing (EIVC) and Late Intake Valve Closing (LIVC). The EIVC and LIVC strategies result in effective CR being reduced while maintaining the geometric expansion ratio. It was found that at substantially similar engine conditions, increasing the ethanol content of the fuel results in higher engine efficiency and higher engine power. These can be partially attributed to a charge cooling effect and a higher heating valve of a stoichiometric mixture for ethanol blends (per unit mass of air). Additional thermodynamic effects on and a mole multiplier are also explored. It was also found that high CR can increase the efficiency of ethanol fuel blends, and as a result, the fuel economy penalty associated with the lower energy content of E85 can be reduced by about a third. Such operation necessitates that the engine be operated in a de-rated manner for gasoline, which is knock-prone at these high CR, in order to maintain compatibility. By using EIVC and LIVC strategies, good efficiency is maintained with gasoline, but power is reduced by about 34%.

  15. Technical Assistance Activities | Department of Energy

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

    Assistance supports the deployment of manufacturing technologies and practices, including strategic energy management and combined heat and power, across American industry to...

  16. Method for producing thin graphite flakes with large aspect ratios

    DOE Patents [OSTI]

    Bunnell, L. Roy (Kennewick, WA)

    1993-01-01

    A method for making graphite flakes of high aspect ratio by the steps of providing a strong concentrated acid and heating the graphite in the presence of the acid for a time and at a temperature effective to intercalate the acid in the graphite; heating the intercalated graphite at a rate and to a temperature effective to exfoliate the graphite in discrete layers; subjecting the graphite layers to ultrasonic energy, mechanical shear forces, or freezing in an amount effective to separate the layes into discrete flakes.

  17. Tower Water-Vapor Mixing Ratio (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Tower Water-Vapor Mixing Ratio Citation Details In-Document Search Title: Tower Water-Vapor Mixing Ratio The purpose of the Tower Water-Vapor Mixing Ratio (TWRMR) value-added ...

  18. Thermodynamic analysis of cascade microcryocoolers with low pressure ratios

    SciTech Connect (OSTI)

    Radebaugh, Ray

    2014-01-29

    The vapor-compression cycle for refrigeration near ambient temperature achieves high efficiency because the isenthalpic expansion of the condensed liquid is a rather efficient process. However, temperatures are limited to about 200 K with a single-stage system. Temperatures down to 77 K are possible with many stages. In the case of microcryocoolers using microcompressors, pressure ratios are usually limited to about 6 or less. As a result, even more stages are required to reach 77 K. If the microcompressors can be fabricated with low-cost wafer-level techniques, then the use of many stages with separate compressors may become a viable option for achieving temperatures of 77 K with high efficiency. We analyze the ideal thermodynamic efficiency of a cascade Joule-Thomson system for various temperatures down to 77 K and with low pressure ratios. About nine stages are required for 77 K, but fewer stages are also analyzed for operation at higher temperatures. For 77 K, an ideal second-law efficiency of 83 % of Carnot is possible with perfect recuperative heat exchangers and 65 % of Carnot is possible with no recuperative heat exchangers. The results are compared with calculated efficiencies in mixed-refrigerant cryocoolers over the range of 77 K to 200 K. Refrigeration at intermediate temperatures is also available. The use of single-component fluids in each of the stages is expected to eliminate the problem of pulsating flow and temperature oscillations experienced in microcryocoolers using mixed refrigerants.

  19. U-234/U-238 ratio: Qualitative estimate of groundwater flow in Rocky Flats monitoring wells

    SciTech Connect (OSTI)

    Laul, J.C.

    1994-02-01

    Groundwater movement through various pathways is the primary mechanism for the transport of radionuclides and trace elements in a water/rock interaction. About three dozen wells, installed in the Rocky Flats Plant (RFP) Solar Evaporation Ponds (SEP) area, are monitored quarterly to evaluate the extent of any lateral and downgradient migration of contaminants from the Solar Evaporation Ponds: 207-A; 207-B North, 207-B Center, and 207-B South; and 207-C. The Solar Ponds are the main source for the various contaminants: radionuclides (U-238, U-234, Pu-239, 240 and Am-241); anions; and trace metals to groundwaters. The U-238 concentrations in Rocky Flats groundwaters vary from <0.2 to 69 pCi/I (IpCi = 3 ug). However, the activity U-234/U-238 ratios are low and range mostly 1.2 to 2.7. The low activity ratios can be interpreted to suggest that the groundwaters are moving slow (

  20. Dose ratio proton radiography using the proximal side of the Bragg peak

    SciTech Connect (OSTI)

    Doolan, P. J. Royle, G.; Gibson, A.; Lu, H.-M.; Prieels, D.; Bentefour, E. H.

    2015-04-15

    Purpose: In recent years, there has been a movement toward single-detector proton radiography, due to its potential ease of implementation within the clinical environment. One such single-detector technique is the dose ratio method in which the dose maps from two pristine Bragg peaks are recorded beyond the patient. To date, this has only been investigated on the distal side of the lower energy Bragg peak, due to the sharp falloff. The authors investigate the limits and applicability of the dose ratio method on the proximal side of the lower energy Bragg peak, which has the potential to allow a much wider range of water-equivalent thicknesses (WET) to be imaged. Comparisons are made with the use of the distal side of the Bragg peak. Methods: Using the analytical approximation for the Bragg peak, the authors generated theoretical dose ratio curves for a range of energy pairs, and then determined how an uncertainty in the dose ratio would translate to a spread in the WET estimate. By defining this spread as the accuracy one could achieve in the WET estimate, the authors were able to generate lookup graphs of the range on the proximal side of the Bragg peak that one could reliably use. These were dependent on the energy pair, noise level in the dose ratio image and the required accuracy in the WET. Using these lookup graphs, the authors investigated the applicability of the technique for a range of patient treatment sites. The authors validated the theoretical approach with experimental measurements using a complementary metal oxide semiconductor active pixel sensor (CMOS APS), by imaging a small sapphire sphere in a high energy proton beam. Results: Provided the noise level in the dose ratio image was 1% or less, a larger spread of WETs could be imaged using the proximal side of the Bragg peak (max 5.31 cm) compared to the distal side (max 2.42 cm). In simulation, it was found that, for a pediatric brain, it is possible to use the technique to image a region with a square field equivalent size of 7.6 cm{sup 2}, for a required accuracy in the WET of 3 mm and a 1% noise level in the dose ratio image. The technique showed limited applicability for other patient sites. The CMOS APS demonstrated a good accuracy, with a root-mean-square-error of 1.6 mm WET. The noise in the measured images was found to be ? = 1.2% (standard deviation) and theoretical predictions with a 1.96? noise level showed good agreement with the measured errors. Conclusions: After validating the theoretical approach with measurements, the authors have shown that the use of the proximal side of the Bragg peak when performing dose ratio imaging is feasible, and allows for a wider dynamic range than when using the distal side. The dynamic range available increases as the demand on the accuracy of the WET decreases. The technique can only be applied to clinical sites with small maximum WETs such as for pediatric brains.

  1. Modular low-aspect-ratio high-beta torsatron

    DOE Patents [OSTI]

    Sheffield, G.V.

    1982-04-01

    A fusion-reactor device is described which the toroidal magnetic field and at least a portion of the poloidal magnetic field are provided by a single set of modular coils. The coils are arranged on the surface of a low-aspect-ratio toroid in planed having the cylindrical coordinate relationship phi = phi/sub i/ + kz, where k is a constant equal to each coil's pitch and phi/sub i/ is the toroidal angle at which the i'th coil intersects the z = o plane. The toroid defined by the modular coils preferably has a race track minor cross section. When vertical field coils and, preferably, a toroidal plasma current are provided for magnetic-field-surface closure within the toroid, a vacuum magnetic field of racetrack-shaped minor cross section with improved stability and beta valves is obtained.

  2. Modular low aspect ratio-high beta torsatron

    DOE Patents [OSTI]

    Sheffield, George V.; Furth, Harold P.

    1984-02-07

    A fusion reactor device in which the toroidal magnetic field and at least a portion of the poloidal magnetic field are provided by a single set of modular coils. The coils are arranged on the surface of a low aspect ratio toroid in planes having the cylindrical coordinate relationship .phi.=.phi..sub.i +kz where k is a constant equal to each coil's pitch and .phi..sub.i is the toroidal angle at which the i'th coil intersects the z=o plane. The device may be described as a modular, high beta torsation whose screw symmetry is pointed along the systems major (z) axis. The toroid defined by the modular coils preferably has a racetrack minor cross section. When vertical field coils and preferably a toroidal plasma current are provided for magnetic field surface closure within the toroid, a vacuum magnetic field of racetrack shaped minor cross section with improved stability and beta valves is obtained.

  3. ARM: 10-second Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    2004-10-01

    10-second Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  4. ARM: 2-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    2004-10-01

    2-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  5. ARM: 1-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    2004-10-01

    1-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  6. ARM: 10-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Newsom, Rob; Goldsmith, John

    1998-03-01

    10-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  7. ARM: 10-second Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    10-second Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  8. ARM: 10-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    10-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  9. ARM: 2-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Sivaraman, Chitra; Flynn, Connor

    2-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  10. ARM: 1-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Chitra Sivaraman; Connor Flynn

    1-minute Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  11. ISOTOPIC RATIOS IN TITAN's METHANE: MEASUREMENTS AND MODELING

    SciTech Connect (OSTI)

    Nixon, C. A.; Achterberg, R. K.; Temelso, B.; Vinatier, S.; Bezard, B.; Coustenis, A.; Teanby, N. A.; Mandt, K. E.; Sherrill, C. D.; Irwin, P. G. J.; Jennings, D. E.; Romani, P. N.; Flasar, F. M.

    2012-04-20

    The existence of methane in Titan's atmosphere ({approx}6% level at the surface) presents a unique enigma, as photochemical models predict that the current inventory will be entirely depleted by photochemistry in a timescale of {approx}20 Myr. In this paper, we examine the clues available from isotopic ratios ({sup 12}C/{sup 13}C and D/H) in Titan's methane as to the past atmosphere history of this species. We first analyze recent infrared spectra of CH{sub 4} collected by the Cassini Composite Infrared Spectrometer, measuring simultaneously for the first time the abundances of all three detected minor isotopologues: {sup 13}CH{sub 4}, {sup 12}CH{sub 3}D, and {sup 13}CH{sub 3}D. From these we compute estimates of {sup 12}C/{sup 13}C = 86.5 {+-} 8.2 and D/H = (1.59 {+-} 0.33) Multiplication-Sign 10{sup -4}, in agreement with recent results from the Huygens GCMS and Cassini INMS instruments. We also use the transition state theory to estimate the fractionation that occurs in carbon and hydrogen during a critical reaction that plays a key role in the chemical depletion of Titan's methane: CH{sub 4} + C{sub 2}H {yields} CH{sub 3} + C{sub 2}H{sub 2}. Using these new measurements and predictions we proceed to model the time evolution of {sup 12}C/{sup 13}C and D/H in Titan's methane under several prototypical replenishment scenarios. In our Model 1 (no resupply of CH{sub 4}), we find that the present-day {sup 12}C/{sup 13}C implies that the CH{sub 4} entered the atmosphere 60-1600 Myr ago if methane is depleted by chemistry and photolysis alone, but much more recently-most likely less than 10 Myr ago-if hydrodynamic escape is also occurring. On the other hand, if methane has been continuously supplied at the replenishment rate then the isotopic ratios provide no constraints, and likewise for the case where atmospheric methane is increasing. We conclude by discussing how these findings may be combined with other evidence to constrain the overall history of the atmospheric methane.

  12. Ethanol Oxidation on the Ternary PtRhSnO2/C Electrocatalysts with Varied Pt:Rh:Sn ratios

    SciTech Connect (OSTI)

    Adzic, R.R.; Li, M.; Kowal, A.; Sasaki, K.; Marinkovic, N.; Su, D.; Korach, E.; Liu, P.

    2010-05-30

    Ternary Pt-Rh-SnO{sub 2}/C electrocatalysts with the atomic ratio Pt:Rh:Sn = 3:1:x, where x varies from 2 to 6, were synthesized using the modified polyol method followed by thermal treatment. Several techniques used to characterize these electrocatalysts showed they were composed of homogeneous PtRh alloy and SnO{sub 2}, having all three constituents coexisting in single nanoparticles with the average particle size around 1.4 nm and a narrow size distribution. While all the electrocatalysts investigated exhibited high catalytic activity for ethanol oxidation, the most active one had the composition with the Pt:Rh:Sn = 3:1:4 atomic ratio. These ternary-electrocatalysts effectively split the C-C bond in ethanol at room temperature in acidic solutions, which is verified using the in situ IRRAS technique.

  13. Utilizing the sequential probability ratio test for building joint monitoring

    SciTech Connect (OSTI)

    Allen, D. W.; Sohn, H.; Worden, K.; Farrar, C. R.

    2002-01-01

    In this application of the statistical pattern recognition paradigm, a prediction model of a chosen feature is developed from the time domain response of a baseline structure. After the model is developed, subsequent feature sets are tested against the model to determine if a change in the feature has occurred. In the proposed statistical inference for damage identification there are two basic hypotheses; (1) the model can predict the feature, in which case the structure is undamaged or (2) the model can not accurately predict the feature, suggesting that the structure is damaged. The Sequential Probability Ratio Test (SPRT) develops a statistical method that quickly arrives at a decision between these two hypotheses and is applicable to continuous monitoring. In the original formulation of the SPRT algorithm, the feature is assumed to be Gaussian and thresholds are set accordingly. It is likely, however, that the feature used for damage identification is sensitive to the tails of the distribution and that the tails may not necessarily be governed by Gaussian characteristics. By modeling the tails using the technique of Extreme Value Statistics, the hypothesis decision thresholds for the SPRT algorithm may be set avoiding the normality assumption. The SPRT algorithm is utilized to decide if the test structure is undamaged or damaged and which joint is exhibiting the change.

  14. Determination of the onset time in polarization power ratio Z/H for precursor of Sumatra earthquake

    SciTech Connect (OSTI)

    Ahadi, S.; Puspito, N. T.; Ibrahim, G.; Saroso, S.

    2014-09-25

    Determination of onset time precursors of strong earthquakes (Mw > 5) and distance (d < 500 km) using geomagnetic data from Geomagnetic station KTB, Sumatra and two station references DAV, Philippine and DAW, Australia. separate techniques are required in its determination. Not the same as that recorded in the kinetic wave seismograms can be determined by direct time domain. Difficulties associated with electromagnetic waves seismogenic activities require analysis of the transformed signal in the frequency domain. Determination of the frequency spectrum will determine the frequency of emissions emitted from the earthquake source. The aim is to analyze the power amplitude of the ULF emissions in the horizontal component (H) and vertical component (Z). Polarization power ratio Z/H is used for determining the sign of earthquake precursors controlled by the standard deviation. The pattern recognition polarization ratio should be obtained which can differentiate emissions from seismogenic effects of geomagnetic activity. ULF emission patterns generated that seismogenic effect has duration > 5 days and the dominance of emission intensity recorded at the Z component and for the dominance of the emission intensity of geomagnetic activity recorded in the component H. The result shows that the onset time is determined when the polarization power ratio Z/H standard deviation over the limit (p ± 2 σ) which has a duration of > 5 days.

  15. Flavor ratios of extragalactic neutrinos and neutrino shortcuts in extra dimensions

    SciTech Connect (OSTI)

    Aeikens, Elke; Päs, Heinrich; Pakvasa, Sandip; Sicking, Philipp

    2015-10-02

    The recent measurement of high energy extragalactic neutrinos by the IceCube Collaboration has opened a new window to probe non-standard neutrino properties. Among other effects, sterile neutrino altered dispersion relations (ADRs) due to shortcuts in an extra dimension can significantly affect astrophysical flavor ratios. We discuss two limiting cases of this effect, first active-sterile neutrino oscillations with a constant ADR potential and second an MSW-like resonant conversion arising from geodesics oscillating around the brane in an asymmetrically warped extra dimension. We demonstrate that the second case has the potential to suppress significantly the flux of specific flavors such as ν{sub μ} or ν{sub τ} at high energies.

  16. Mineralization and optical characterization of copper oxide nanoparticles using a high aspect ratio bio-template

    SciTech Connect (OSTI)

    Zaman, Mohammed Shahriar [Department of Electrical and Computer Engineering, University of California, Riverside, California 92521 (United States); Haberer, Elaine D., E-mail: haberer@ucr.edu [Department of Electrical and Computer Engineering, University of California, Riverside, California 92521 (United States); Materials Science and Engineering Program, University of California, Riverside, California 92521 (United States)

    2014-10-21

    Organized chains of copper oxide nanoparticles were synthesized, without palladium (Pd) activation, using the M13 filamentous virus as a biological template. The interaction of Cu precursor ions with the negatively charged viral coat proteins were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, and energy dispersive x-ray spectroscopy. Discrete nanoparticles with an average diameter of 4.5 nm and narrow size distribution were closely spaced along the length of the high aspect ratio templates. The synthesized material was identified as a mixture of cubic Cu?O and monoclinic CuO. UV/Vis absorption measurements were completed and a direct optical band gap of 2.87 eV was determined using Tauc's method. This value was slightly larger than bulk, signaling quantum confinement effects within the templated materials.

  17. In-patient to isocenter KERMA ratios in CT

    SciTech Connect (OSTI)

    Huda, Walter; Ogden, Kent M.; Lavallee, Robert L.; Roskopf, Marsha L.; Scalzetti, Ernest M.

    2011-10-15

    Purpose: To estimate in-patient KERMA for specific organs in computed tomography (CT) scanning using ratios to isocenter free-in-air KERMA obtained using a Rando phantom.Method: A CT scan of an anthropomorphic phantom results in an air KERMA K at a selected phantom location and air kerma K{sub CT} at the CT scanner isocenter when the scan is repeated in the absence of the phantom. The authors define the KERMA ratio (R{sub K}) as K/ K{sub CT}, which were experimentally determined in a Male Rando Phantom using lithium fluoride chips (TLD-100). R{sub K} values were obtained for a total of 400 individual point locations, as well as for 25 individual organs of interest in CT dosimetry. CT examinations of Rando were performed on a GE LightSpeed Ultra scanner operated at 80 kV, 120 kV, and 140 kV, as well as a Siemens Sensation 16 operated at 120 kV. Results: At 120 kV, median R{sub K} values for the GE and Siemens scanners were 0.60 and 0.64, respectively. The 10th percentile R{sub K} values ranged from 0.34 at 80 kV to 0.54 at 140 kV, and the 90th percentile R{sub K} values ranged from 0.64 at 80 kV to 0.78 at 140 kV. The average R{sub K} for the 25 Rando organs at 120 kV was 0.61 {+-} 0.08. Average R{sub K} values in the head, chest, and abdomen showed little variation. Relative to R{sub K} values in the head, chest, and abdomen obtained at 120 kV, R{sub K} values were about 12% lower in the pelvis and about 58% higher in the cervical spine region. Average R{sub K} values were about 6% higher on the Siemens Sensation 16 scanner than the GE LightSpeed Ultra. Reducing the x-ray tube voltage from 120 kV to 80 kV resulted in an average reduction in R{sub K} value of 34%, whereas increasing the x-ray tube voltage to 140 kV increased the average R{sub K} value by 9%. Conclusions: In-patient to isocenter relative KERMA values in Rando phantom can be used to estimate organ doses in similar sized adults undergoing CT examinations from easily measured air KERMA values at the isocenter (free in air). Conversion from in-patient air KERMA values to tissue dose would require the use of energy-appropriate conversion factors.

  18. Active-R filter

    DOE Patents [OSTI]

    Soderstrand, Michael A.

    1976-01-01

    An operational amplifier-type active filter in which the only capacitor in the circuit is the compensating capacitance of the operational amplifiers, the various feedback and coupling elements being essentially solely resistive.

  19. Dimensions and aspect ratios of natural ice crystals

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

    Um, J.; McFarquhar, G. M.; Hong, Y. P.; Lee, S. -S.; Jung, C. H.; Lawson, R. P.; Mo, Q.

    2014-12-10

    During the 2006 Tropical Warm Pool International Cloud Experiment (TWP-ICE) in the Tropics, the 2008 Indirect and Semi-Direct Aerosol Campaign (ISDAC) in the Arctic, and the 2010 Small PARTicles In CirrUS (SPARTICUS) campaign in mid-latitudes, high-resolution images of ice crystals were recorded by a Cloud Particle Imager at temperatures (T) between -87 and 0 °C. The projected maximum dimension (D'), length (L'), and width (W') of pristine columns, plates, and component bullets of bullet rosettes were measured using newly developed software, the Ice Crystal Ruler. The number of bullets in each bullet rosette was also measured. Column crystals were furthermore » distinguished as either horizontally oriented columns or columns with other orientations to eliminate any orientation effect on the measured dimensions. Dimensions and aspect ratios (AR, dimension of major axis divided by dimension of minor axis) of crystals were determined as functions of temperature, geophysical location, and type of cirrus. Dimensions of crystals generally increased as temperature increased. Columns and bullets had larger dimensions (i.e., W') of the minor axis (i.e., a axis) for a given dimension (i.e., D' or L') of the major axis (i.e., c axis), and thus smaller AR, as T increased, whereas this trend did not occur for plate crystals. The average number of branches in bullet rosettes was 5.50±1.35 during three campaigns and 6.32±1.34 (5.46±1.34; 4.95±1.01) during TWP-ICE (SPARTICUS; ISDAC). The AR of bullets increased with the number of branches in bullet rosettes. Most dimensions of crystals and ARs of columnar crystals measured during SPARTICUS were larger than those measured during TWP-ICE and ISDAC at −67 < T < −35 °C and at −40 < T < −15 °C, respectively. The relative occurrence of varying pristine habits depended strongly on cirrus type (i.e., anvil or non-anvil clouds), with plates especially occurring more frequently in anvils. The L–W relationships of columns derived using current data exhibited a strong dependence on temperature; similar relationship determined in previous studies were within the range of the current data.« less

  20. Dimensions and aspect ratios of natural ice crystals

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

    Um, J.; McFarquhar, G. M.; Hong, Y. P.; Lee, S. -S.; Jung, C. H.; Lawson, R. P.; Mo, Q.

    2015-04-15

    During the 2006 Tropical Warm Pool International Cloud Experiment (TWP-ICE) in the tropics, the 2008 Indirect and Semi-Direct Aerosol Campaign (ISDAC) in the Arctic, and the 2010 Small PARTicles In CirrUS (SPARTICUS) campaign at mid-latitudes, high-resolution images of ice crystals were recorded by a Cloud Particle Imager at temperatures (T) between -87 and 0 °C. The projected maximum dimension (D'), length (L'), and width (W') of pristine columns, plates, and component bullets of bullet rosettes were measured using newly developed software, the Ice Crystal Ruler. The number of bullets in each bullet rosette was also measured. Column crystals were furthermore » distinguished as either horizontally oriented columns or columns with other orientations to eliminate any orientation effect on the measured dimensions. The dimensions and aspect ratios (AR, the dimension of the major axis divided by the dimension of the minor axis) of crystals were determined as functions of temperature, geophysical location, and type of cirrus. Dimensions of crystals generally increased with temperature. Columns and bullets had larger dimensions (i.e., W') of the minor axis (i.e., a axis) for a given dimension (i.e., D' orL') of the major axis (i.e., c axis), and thus smaller AR, as T increased, whereas this trend did not occur for plate crystals. The average number of branches in bullet rosettes was 5.50 ± 1.35 during three campaigns and 6.32 ± 1.34 (5.46 ± 1.34; 4.95 ± 1.01) during TWP-ICE (SPARTICUS; ISDAC). The AR of bullets increased with the number of branches in bullet rosettes. Most dimensions of crystals and ARs of columnar crystals measured during SPARTICUS were larger than those measured during TWP-ICE and ISDAC at −67 < T < -35 °C and at −40 < T < −15 °C, respectively. The relative occurrence of varying pristine habits depended strongly on cirrus type (i.e., anvil or non-anvil clouds), with plates especially occurring more frequently in anvils. The L–W relationships of columns derived using current data exhibited a strong dependence on temperature; similar relationships determined in previous studies were within the range of the current data.« less

  1. An approach to determine a defensible spent fuel ratio.

    SciTech Connect (OSTI)

    Durbin, Samuel G.; Lindgren, Eric Richard

    2014-03-01

    Sabotage of spent nuclear fuel casks remains a concern nearly forty years after attacks against shipment casks were first analyzed and has a renewed relevance in the post-9/11 environment. A limited number of full-scale tests and supporting efforts using surrogate materials, typically depleted uranium dioxide (DUO2), have been conducted in the interim to more definitively determine the source term from these postulated events. In all the previous studies, the postulated attack of greatest interest was by a conical shape charge (CSC) that focuses the explosive energy much more efficiently than bulk explosives. However, the validity of these large-scale results remain in question due to the lack of a defensible Spent Fuel Ratio (SFR), defined as the amount of respirable aerosol generated by an attack on a mass of spent fuel compared to that of an otherwise identical DUO2 surrogate. Previous attempts to define the SFR have resulted in estimates ranging from 0.42 to 12 and include suboptimal experimental techniques and data comparisons. Different researchers have suggested using SFR values of 3 to 5.6. Sound technical arguments exist that the SFR does not exceed a value of unity. A defensible determination of the SFR in this lower range would greatly reduce the calculated risk associated with the transport and dry storage of spent nuclear fuel. Currently, Oak Ridge National Laboratory (ORNL) is in possession of several samples of spent nuclear fuel (SNF) that were used in the original SFR studies in the 1980's and were intended for use in a modern effort at Sandia National Laboratories (SNL) in the 2000's. A portion of these samples are being used for a variety of research efforts. However, the entirety of SNF samples at ORNL is scheduled for disposition at the Waste Isolation Pilot Plant (WIPP) by approximately the end of 2015. If a defensible SFR is to be determined for use in storage and transportation security analyses, the need to begin this effort is urgent in order to secure the only known available SNF samples with a clearly defined path to disposal.

  2. Measurement of the branching ratio ?(?b0??(2S)?0)/?(?b0?J...

    Office of Scientific and Technical Information (OSTI)

    Measurement of the branching ratio (b0(2S)0)(b0J0) with the ATLAS detector Citation Details In-Document Search Title: Measurement of the branching ratio...

  3. High Poisson;s ratio of Earth;s inner core explained by carbon...

    Office of Scientific and Technical Information (OSTI)

    High Poisson;s ratio of Earth;s inner core explained by carbon alloying Citation Details In-Document Search Title: High Poisson;s ratio of Earth;s inner core explained by carbon ...

  4. The impact of equivalence ratio oscillations on combustion dynamics in a backward-facing step combustor

    SciTech Connect (OSTI)

    Murat Altay, H.; Speth, Raymond L.; Hudgins, Duane E.; Ghoniem, Ahmed F.

    2009-11-15

    The combustion dynamics of propane-air flames are investigated in an atmospheric pressure, atmospheric inlet temperature, lean, premixed backward-facing step combustor. We modify the location of the fuel injector to examine the impact of equivalence ratio oscillations arriving at the flame on the combustion dynamics. Simultaneous pressure, velocity, heat-release rate and equivalence ratio measurements and high-speed video from the experiments are used to identify and characterize several distinct operating modes. When the fuel is injected far upstream from the step, the equivalence ratio arriving at the flame is steady and the combustion dynamics are controlled only by flame-vortex interactions. In this case, different dynamic regimes are observed depending on the operating parameters. When the fuel is injected close to the step, the equivalence ratio arriving at the flame exhibits oscillations. In the presence of equivalence ratio oscillations, the measured sound pressure level is significant across the entire range of lean mean equivalence ratios even if the equivalence ratio oscillations arriving at the flame are out-of-phase with the pressure oscillations. The combustion dynamics are governed primarily by the flame-vortex interactions, while the equivalence ratio oscillations have secondary effects. The equivalence ratio oscillations could generate variations in the combustion dynamics in each cycle under some operating conditions, destabilize the flame at the entire range of the lean equivalence ratios, and increase the value of the mean equivalence ratio at the lean blowout limit. (author)

  5. Learning and Conserving (10 activities) | Department of Energy

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

    Energy Management Plan Project Curriculum Science, Social Studies, Mathematics, Language Arts, Technology Plan Time Seven 45 minute class periods, plus out-of-class research...

  6. Role of stoichiometric ratio of components during the formation of oxide and hydroxide layers on aluminum in oxoanion solutions

    SciTech Connect (OSTI)

    Mikhailovskii, Y.N.; Derdzenishvili, G.A.

    1986-07-01

    This paper investigates the corrosion-electrochemical behavior of aluminum in chloride-fluoride solutions containing oxoanions of the oxidizing type (CrO/sup 2 -//sub 4/, MnO/sup -//sub 4/, MoO/sup 2 -//sub 4/, VO/sup 3 -//sub 4/, WO/sup 2 -//sub 4/). It is shown that, depending on the ratio of the concentrations of the oxoanions and hydroxonium ions, the oxidizing agent may activate or inhibit the corrosion process on the metal. The conditions of formation of surface phases is studied, which can impart good protective properties (conversion coatings), on aluminum during its self-solution.

  7. DEEP, LOW MASS RATIO OVERCONTACT BINARY SYSTEMS. XIII. DZ PISCIUM WITH INTRINSIC LIGHT VARIABILITY

    SciTech Connect (OSTI)

    Yang, Y.-G.; Dai, H.-F.; Qian, S.-B.; Soonthornthum, B. E-mail: qsb@ynao.ac.cn

    2013-08-01

    New multi-color photometry for the eclipsing binary DZ Psc was performed in 2011 and 2012 using the 85 cm telescope at the Xinglong Station of the National Astronomical Observatories of China. Using the updated Wilson-Devinney (W-D) code, we deduced two sets of photometric solutions. The overcontact degree is f = 89.7({+-} 1.0)%, identifying DZ Psc as a deep, low mass ratio overcontact binary. The asymmetric light curves (i.e., LC{sub 2} in 2012) were modeled by a hot spot on the primary star. Based on all of the available light minimum times, we discovered that the orbital period of DZ Psc may be undergoing a secular period increase with a cyclic variation. The modulated period and semi-amplitude of this oscillation are P{sub mod} = 11.89({+-} 0.19) yr and A = 0.0064({+-} 0.0006) days, which may be possibly attributed to either cyclic magnetic activity or light-time effect due to the third body. The long-term period increases at a rate of dP/dt=+7.43({+-}0.17) Multiplication-Sign 10{sup -7} days yr{sup -1}, which may be interpreted as conserved mass transfer from the less massive component to the more massive one. With mass transferring, DZ Psc will finally merge into a rapid-rotation single star when J{sub spin}/J{sub orb} > 1/3.

  8. Free boundary, high beta equilibrium in a large aspect ratio tokamak with

    Office of Scientific and Technical Information (OSTI)

    nearly circular plasma boundary (Technical Report) | SciTech Connect Free boundary, high beta equilibrium in a large aspect ratio tokamak with nearly circular plasma boundary Citation Details In-Document Search Title: Free boundary, high beta equilibrium in a large aspect ratio tokamak with nearly circular plasma boundary An analytic solution is obtained for free-boundary, high-beta equilibria in large aspect ratio tokamaks with a nearly circular plasma boundary. In the absence of surface

  9. Energy Balance Bowen Ratio (EBBR) Handbook (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Energy Balance Bowen Ratio (EBBR) Handbook Citation Details In-Document Search Title: Energy Balance Bowen Ratio (EBBR) Handbook The Energy Balance Bowen Ratio (EBBR) system produces 30-minute estimates of the vertical fluxes of sensible and latent heat at the local surface. Flux estimates are calculated from observations of net radiation, soil surface heat flux, and the vertical gradients of temperature and relative humidity (RH). Meteorological data collected by the EBBR are used

  10. GUM Analysis for SIMS Isotopic Ratios in BEP0 Graphite Qualification Samples, Round 2

    SciTech Connect (OSTI)

    Gerlach, David C.; Heasler, Patrick G.; Reid, Bruce D.

    2009-01-01

    This report describes GUM calculations for TIMS and SIMS isotopic ratio measurements of reactor graphite samples. These isotopic ratios are used to estimate reactor burn-up, and currently consist of various ratios of U, Pu, and Boron impurities in the graphite samples. The GUM calculation is a propagation of error methodology that assigns uncertainties (in the form of standard error and confidence bound) to the final estimates.

  11. Network Activity

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

    Statistics Network Activity Network Activity PDSF Network Uplinks to NERSC (dual 10 Gbps) NERSC Uplink to ESnet Last edited: 2011-03-31 22:20:59...

  12. Modeling and Analysis of Natural Gas and Gasoline In A High Compression Ratio High Efficiency ICRE

    Broader source: Energy.gov [DOE]

    performance of a high compression ratio (32:1 to 74:1) high efficiency (50 to 60% BTE) ICRE operating on natural gas and gasoline

  13. Altering the volumetric expansion ratio of a Lysholm helical screw expander

    SciTech Connect (OSTI)

    Dunbar, M.K.

    1984-01-01

    This is an analysis of the effects of the volumetric expansion ratio on the operation of a Lysholm helical screw expander. Extensive testing of the University of California Lysholm engine with a 5.3 volumetric expansion ratio was performed. In this experiment, the expansion ratio has been reduced from 5.3 to 4.0. Tests were performed at a variety of speeds and qualities for a 5.0 pressure ratio and at a variety of speeds and pressure ratios for 99 percent quality. It was predicted that decreasing the volumetric expansion ratio would decrease the leakage fraction and thereby increase efficiency. This occurred as predicted. Isentropic efficiency increased 20 percent for 50 percent quality steam and 16 percent for 33 percent quality steam, all for an inlet pressure of 120 psia and a speed of 9000 rpm. A maximum efficiency of 47.2 percent was reached at 33 percent quality, 9000 rpm and a pressure ratio of 5.0. It was noted that the leakage rate did not appear to be a function of expansion ratio, as had been expected. Using this fact the previous empirical models of the engine were extended to include volumetric expansion ratio as a variable parameter.

  14. RATIO COMPUTER

    DOE Patents [OSTI]

    Post, R.F.

    1958-11-11

    An electronic computer circuit is described for producing an output voltage proportional to the product or quotient of tbe voltages of a pair of input signals. ln essence, the disclosed invention provides a computer having two channels adapted to receive separate input signals and each having amplifiers with like fixed amplification factors and like negatlve feedback amplifiers. One of the channels receives a constant signal for comparison purposes, whereby a difference signal is produced to control the amplification factors of the variable feedback amplifiers. The output of the other channel is thereby proportional to the product or quotient of input signals depending upon the relation of input to fixed signals in the first mentioned channel.

  15. Activation detector

    DOE Patents [OSTI]

    Bell, Zane William (Oak Ridge, TN) [Oak Ridge, TN; Boatner, Lynn Allen (Oak Ridge, TN) [Oak Ridge, TN

    2009-12-08

    A method of detecting an activator, the method including impinging with an activator a receptor material lacking a photoluminescent material and generating a by-product of a radioactive decay due to the activator impinging the reeptor material. The method further including, generating light from the by-product via the Cherenkov effect and identifying a characteristic of the activator based on the light.

  16. Raman scattering method and apparatus for measuring isotope ratios and isotopic abundances

    DOE Patents [OSTI]

    Harney, Robert C.; Bloom, Stewart D.

    1978-01-01

    Raman scattering is used to measure isotope ratios and/or isotopic abundances. A beam of quasi-monochromatic photons is directed onto the sample to be analyzed, and the resulting Raman-scattered photons are detected and counted for each isotopic species of interest. These photon counts are treated mathematically to yield the desired isotope ratios or isotopic abundances.

  17. The effect of catalyst ratio on catalytic performance in liquid phase dimethyl ether process

    SciTech Connect (OSTI)

    Guo Junwang; Niu Yuqin; Zhang Bijiang

    1997-12-31

    In the liquid phase dimethyl ether (LPDME) process, two functionally different catalysts are slurried together in an inert liquid medium. Syngas reacts on the surface of the methanol catalyst and methanol is dehydrated on the surface of the dehydration catalyst dispersed in the liquid. The process is adaptable to carbon monoxide-rich syngas derived from second generation coal gasifiers. The effect of catalyst ratio on catalytic performances of the dual catalyst was studied in liquid phase dimethyl ether synthesis from syngas at 280 C, 4.0 MPa. CO conversion, H{sub 2} conversion and DME productivity increased with an increase of catalyst ratio initially, reached their maximum at a catalyst ratio of 4.0--5.0, and then decreased. Methanol productivity and methanol equivalent productivity had a similar trend to that of DME productivity. DME selectivity and hydrocarbon selectivity increased with an increase in catalyst ratio whereas methanol selectivity decreased with catalyst ratio.

  18. Forensic Applications of Light-Element Stable Isotope Ratios of Ricinus communis Seeds and Ricin Preparations

    SciTech Connect (OSTI)

    Kreuzer, Helen W.; West, Jason B.; Ehleringer, James

    2013-01-01

    Seeds of the castor plant Ricinus communis, also known as castor beans, are of forensic interest because they are the source of the poison ricin. We have tested whether stable isotope ratios of castor seeds and ricin prepared by various methods can be used as a forensic signature. We collected over 300 castor seed samples from locations around the world and measured the C, N, O, and H stable isotope ratios of the whole seeds, oil, and three types of ricin preparations. Our results demonstrate that N isotope ratios can be used to correlate ricin prepared by any of these methods to source seeds. Further, stable isotope ratios distinguished >99% of crude and purified ricin protein samples in pair-wise comparison tests. Stable isotope ratios therefore constitute a valuable forensic signature for ricin preparations.

  19. The Ne-to-O abundance ratio of the interstellar medium from IBEX-Lo observations

    SciTech Connect (OSTI)

    Park, J.; Kucharek, H.; Mbius, E.; Leonard, T.; Bzowski, M.; Sok?, J. M.; Kubiak, M. A.; Fuselier, S. A.; McComas, D. J.

    2014-11-01

    In this paper we report on a two-year study to estimate the Ne/O abundance ratio in the gas phase of the local interstellar cloud (LIC). Based on the first two years of observations with the Interstellar Boundary Explorer, we determined the fluxes of interstellar neutral (ISN) O and Ne atoms at the Earth's orbit in spring 2009 and 2010. A temporal variation of the Ne/O abundance ratio at the Earth's orbit could be expected due to solar cycle-related effects such as changes of ionization. However, this study shows that there is no significant change in the Ne/O ratio at the Earths orbit from 2009 to 2010. We used time-dependent survival probabilities of the ISNs to calculate the Ne/O abundance ratio at the termination shock. Then we estimated the Ne/O abundance ratio in the gas phase of the LIC with the use of filtration factors and the ionization fractions. From our analysis, the Ne/O abundance ratio in the LIC is 0.33 0.07, which is in agreement with the abundance ratio inferred from pickup-ion measurements.

  20. EMPIRICAL DETERMINATION OF EINSTEIN A-COEFFICIENT RATIOS OF BRIGHT [Fe II] LINES

    SciTech Connect (OSTI)

    Giannini, T.; Antoniucci, S.; Nisini, B.; Lorenzetti, D.; Alcal, J. M.; Bacciotti, F.; Podio, L.; Bonito, R.; Stelzer, B.

    2015-01-01

    The Einstein spontaneous rates (A-coefficients) of Fe{sup +} lines have been computed by several authors with results that differ from each other by up to 40%. Consequently, models for line emissivities suffer from uncertainties that in turn affect the determination of the physical conditions at the base of line excitation. We provide an empirical determination of the A-coefficient ratios of bright [Fe II] lines that would represent both a valid benchmark for theoretical computations and a reference for the physical interpretation of the observed lines. With the ESO-Very Large Telescope X-shooter instrument between 3000 and 24700 , we obtained a spectrum of the bright Herbig-Haro object HH1. We detect around 100 [Fe II] lines, some of which with a signal-to-noise ratios ?100. Among these latter lines, we selected those emitted by the same level, whose dereddened intensity ratios are direct functions of the Einstein A-coefficient ratios. From the same X-shooter spectrum, we got an accurate estimate of the extinction toward HH1 through intensity ratios of atomic species, H I recombination lines and H{sub 2} ro-vibrational transitions. We provide seven reliable A-coefficient ratios between bright [Fe II] lines, which are compared with the literature determinations. In particular, the A-coefficient ratios involving the brightest near-infrared lines (?12570/?16440 and ?13209/?16440) are in better agreement with the predictions by the Quinet et al. relativistic Hartree-Fock model. However, none of the theoretical models predict A-coefficient ratios in agreement with all of our determinations. We also show that literature data of near-infrared intensity ratios better agree with our determinations than with theoretical expectations.

  1. The viscosity to entropy ratio: From string theory motivated bounds to warm dense matter

    SciTech Connect (OSTI)

    Faussurier, G.; Libby, S. B.; Silvestrelli, P. L.

    2014-07-04

    Here, we study the ratio of viscosity to entropy density in Yukawa one-component plasmas as a function of coupling parameter at fixed screening, and in realistic warm dense matter models as a function of temperature at fixed density. In these two situations, the ratio is minimized for values of the coupling parameters that depend on screening, and for temperatures that in turn depend on density and material. In this context, we also examine Rosenfeld arguments relating transport coefficients to excess reduced entropy for Yukawa one-component plasmas. For these cases we show that this ratio is always above the lower-bound conjecture derived from string theory ideas.

  2. ARM: 10-minute TEMPORARY Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Sivaraman, Chitra; Flynn, Connor

    2010-12-15

    10-minute TEMPORARY Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  3. ARM: 10-minute TEMPORARY Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

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

    Sivaraman, Chitra; Flynn, Connor

    10-minute TEMPORARY Raman Lidar: aerosol scattering ratio and backscattering coefficient profiles, from first Ferrare algorithm

  4. Anomalous pressure dependence of thermal conductivities of large mass ratio compounds

    SciTech Connect (OSTI)

    Lindsay, Lucas R; Broido, David; Carrete, Jesus; Mingo, Natalio; Reinecke, Tom

    2015-01-01

    The lattice thermal conductivities ( ) of binary compound materials are examined as a function of hydrostatic pressure, P, using a first-principles approach. Compound materials with relatively small mass ratios, such as MgO, show an increase in with P, consistent with measurements. Conversely, compounds with large mass ratios (e.g., BSb, BAs, BeTe, BeSe) exhibit decreasing with increasing P, a behavior that cannot be understood using simple theories of . This anomalous P dependence of arises from the fundamentally different nature of the intrinsic scattering processes for heat-carrying acoustic phonons in large mass ratio compounds compared to those with small mass ratios. This work demonstrates the power of first principles methods for thermal properties and advances the understanding of thermal transport in non-metals.

  5. Fat to muscle ratio measurements with dual energy x-ray absorbtiometry

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

    Chen, A.; Luo, J.; Wang, A.; Broadbent, C.; Zhong, J.; Dilmanian, F. A.; Zafonte, F.; Zhong, Z.

    2015-03-14

    Accurate measurement of the fat-to-muscle ratio in animal model is important for obesity research. In addition, an efficient way to measure the fat to muscle ratio in animal model using dual-energy absorptiometry is presented in this paper. A radioactive source exciting x-ray fluorescence from a target material is used to provide the two x-ray energies needed. The x-rays, after transmitting through the sample, are measured with an energy-sensitive Ge detector. Phantoms and specimens were measured. The results showed that the method was sensitive to the fat to muscle ratios with good linearity. A standard deviation of a few percent inmore » the fat to muscle ratio could be observed with the x-ray dose of 0.001 mGy.« less

  6. Two-Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline Powertrains

    Broader source: Energy.gov [DOE]

    Presents two-stage variable compression ratio mechanism realized by varying the connecting rod length, description of the system layout, working principle and expected fuel savings benefits when used in current and future gasoline engine concepts

  7. Explaining the Cosmic-Ray E+/(E- + E+) and Anti-P/P Ratios Using...

    Office of Scientific and Technical Information (OSTI)

    Explaining the Cosmic-Ray E+(E- + E+) and Anti-PP Ratios Using a Steady-State Injection Model Citation Details In-Document Search Title: Explaining the Cosmic-Ray E+(E- + E+) ...

  8. Anomalous pressure dependence of thermal conductivities of large mass ratio compounds

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

    Lindsay, Lucas R; Broido, David; Carrete, Jesus; Mingo, Natalio; Reinecke, Tom

    2015-01-01

    The lattice thermal conductivities ( ) of binary compound materials are examined as a function of hydrostatic pressure, P, using a first-principles approach. Compound materials with relatively small mass ratios, such as MgO, show an increase in with P, consistent with measurements. Conversely, compounds with large mass ratios (e.g., BSb, BAs, BeTe, BeSe) exhibit decreasing with increasing P, a behavior that cannot be understood using simple theories of . This anomalous P dependence of arises from the fundamentally different nature of the intrinsic scattering processes for heat-carrying acoustic phonons in large mass ratio compounds compared to those with small massmore » ratios. This work demonstrates the power of first principles methods for thermal properties and advances the understanding of thermal transport in non-metals.« less

  9. Fact #780: May 20, 2013 Crude Oil Reserve to Production Ratio

    Broader source: Energy.gov [DOE]

    The ratio of reserves to production gives a relative measure of the resources available in different oil producing countries. Assuming 2011 crude oil production rates and holding reserves constant,...

  10. Determining the slag fraction, water/binder ratio and degree of hydration in hardened cement pastes

    SciTech Connect (OSTI)

    Yio, M.H.N. Phelan, J.C.; Wong, H.S.; Buenfeld, N.R.

    2014-02-15

    A method for determining the original mix composition of hardened slag-blended cement-based materials based on analysis of backscattered electron images combined with loss on ignition measurements is presented. The method does not require comparison to reference standards or prior knowledge of the composition of the binders used. Therefore, it is well-suited for application to real structures. The method is also able to calculate the degrees of reaction of slag and cement. Results obtained from an experimental study involving sixty samples with a wide range of water/binder (w/b) ratios (0.30 to 0.50), slag/binder ratios (0 to 0.6) and curing ages (3 days to 1 year) show that the method is very promising. The mean absolute errors for the estimated slag, water and cement contents (kg/m{sup 3}), w/b and s/b ratios were 9.1%, 1.5%, 2.5%, 4.7% and 8.7%, respectively. 91% of the estimated w/b ratios were within 0.036 of the actual values. -- Highlights: A new method for estimating w/b ratio and slag content in cement pastes is proposed. The method is also able to calculate the degrees of reaction of slag and cement. Reference standards or prior knowledge of the binder composition are not required. The method was tested on samples with varying w/b ratios and slag content.

  11. Interconnection Coordination with Environment

    Energy Savers [EERE]

    About the Federal Energy Management Program » Interagency Working Groups Interagency Working Groups The Federal Energy Management Program works closely with agencies and partner organizations to coordinate interagency working groups. These groups focus on federal energy management and compliance with federal laws and requirements. Interagency Energy Management Task Force The Interagency Energy Management Task Force coordinates federal government activities that encourage energy conservation and

  12. Ethanol Conversion to Hydrocarbons on HZSM-5: Effect of Reaction Conditions and Si/Al Ratio on the Product Distributions

    SciTech Connect (OSTI)

    Ramasamy, Karthikeyan K.; Wang, Yong

    2014-11-17

    The Conversion of ethanol to hydrocarbon over HZSM-5 zeolite with different Si/Al ratios was investigated under various reaction conditions. The catalyst with a higher Si/Al ratio (low acid density) deactivated faster and generated more unsaturated compounds at a similar time-on-stream. Temperature affects the catalytic activity with respect to liquid hydrocarbon generation and the hydrocarbon product composition. At lower temperatures (~300°C), the catalyst deactivated faster with respect to the liquid hydrocarbon formation. Higher temperatures (~400°C) reduced the formation of liquid range hydrocarbons and formed more gaseous fractions. Weight hourly space velocity was also found to affect product selectivity with higher weight hourly space velocity leading to a higher extent of ethylene formation. The experimental results were analyzed in terms of the product composition and the coke content with respect to catalyst time-on-stream and compared with the catalyst lifetime with respect to the variables tested on the conversion of ethanol to hydrocarbon.

  13. Depth-dependent Vertical-to-Horizontal (V/H) Ratios of Free-Field Ground Motion Response Spectra for Deeply Embedded Nuclear Structures

    SciTech Connect (OSTI)

    Wei X.; Braverman J.; Miranda, M.; Rosario, M.E.; Costantino, C.J.

    2015-02-25

    This report documents the results of a study to determine the depth-dependent V/H ratios of ground motion response spectra in the free field. The V/H ratios reported herein were developed from a worldwide database of surface and downhole acceleration recordings obtained from 45 vertical array stations. This database was specifically compiled for this project, and includes information from a diversity of active tectonic regions (California, Alaska, Taiwan, Japan), site conditions (rock to soft soil), ground motion intensity levels (PGAs between 0.01 g and 0.50 g), magnitudes (between ML 2.78 and JMA 8.1), epicentral distances (between 3.2 km and 812 km), and source depths (between 1.2 km and 112 km), as well as sensors at surface and at a wide range of depths relevant to the project. To study the significance of the depth effect, V/H ratios from all the records were sorted into a number of depth bins relevant to the project, and statistics (average, standard deviation, coefficient of variation, 16th, 50th, and 84th percentiles) of the V/H ratios within each bin were computed. Similar analyses were repeated, controlling for different site conditions, ground motion intensity levels, array locations, and source depths, to study their relative effect on the V/H ratios. Our findings confirm the importance of the depth effect on the V/H ratios. The research findings in this report can be used to provide guidance on the significance of the depth effect, and the extent to which this effect should be considered in the seismic design of deeply embedded SMR structures and NPP structures in general.

  14. Catalyst activator

    DOE Patents [OSTI]

    McAdon, Mark H.; Nickias, Peter N.; Marks, Tobin J.; Schwartz, David J.

    2001-01-01

    A catalyst activator particularly adapted for use in the activation of metal complexes of metals of Group 3-10 for polymerization of ethylenically unsaturated polymerizable monomers, especially olefins, comprising two Group 13 metal or metalloid atoms and a ligand structure including at least one bridging group connecting ligands on the two Group 13 metal or metalloid atoms.

  15. Measurement of the atmospheric muon charge ratio at TeV energies with MINOS

    SciTech Connect (OSTI)

    Adamson, P.; Andreopoulos, C.; Arms, K.E.; Armstrong, R.; Auty, D.J.; Avvakumov, S.; Ayres, D.S.; Baller, B.; Barish, B.; Barnes, P.D., Jr.; Barr, G.; /Fermilab /University Coll. London /Rutherford /Minnesota U. /Indiana U. /Sussex U. /Stanford U., Phys. Dept. /Argonne /Caltech /LLNL, Livermore /Oxford U.

    2007-05-01

    The 5.4 kton MINOS far detector has been taking charge-separated cosmic ray muon data since the beginning of August, 2003 at a depth of 2070 m.w.e. in the Soudan Underground Laboratory, Minnesota, USA. The data with both forward and reversed magnetic field running configurations were combined to minimize systematic errors in the determination of the underground muon charge ratio. When averaged, two independent analyses find the charge ratio underground to be N{sub {mu}}+/N{sub {mu}}-=1.374{+-}0.004(stat)-0.010{sup +0.012}(sys). Using the map of the Soudan rock overburden, the muon momenta as measured underground were projected to the corresponding values at the surface in the energy range 1-7 TeV. Within this range of energies at the surface, the MINOS data are consistent with the charge ratio being energy independent at the 2 standard deviation level. When the MINOS results are compared with measurements at lower energies, a clear rise in the charge ratio in the energy range 0.3-1.0 TeV is apparent. A qualitative model shows that the rise is consistent with an increasing contribution of kaon decays to the muon charge ratio.

  16. Log-ratio signal-processing technique for beam position monitors

    SciTech Connect (OSTI)

    Shafer, R.E.

    1993-01-01

    Two basic signal-processing techniques are presently in wide use for the processing of signals from beam position monitors (BPMs); difference-over-sum, and amplitude-modulation-to-phase-modulation (AM-PM) conversion. Difference-over-sum offers simplicity and low cost, but poor real-time normalized response and amplitude dynamic range. AM-PM offers fast real-time response and large dynamic range, but is costly and difficult to implement. Logarithmic-ratio processing, a technique using newly available inexpensive hybrid circuits, appears to offer the advantages of both, and the disadvantages of neither. This paper reviews the features techniques, and highlights the features of the log-ratio technique. Among the advantages of log-ratio is a beam-displacement response linearity that is superior to either difference-over-sum or AM-PM for circular-aperture BPMs.

  17. Log-ratio signal-processing technique for beam position monitors

    SciTech Connect (OSTI)

    Shafer, R.E.

    1993-02-01

    Two basic signal-processing techniques are presently in wide use for the processing of signals from beam position monitors (BPMs); difference-over-sum, and amplitude-modulation-to-phase-modulation (AM-PM) conversion. Difference-over-sum offers simplicity and low cost, but poor real-time normalized response and amplitude dynamic range. AM-PM offers fast real-time response and large dynamic range, but is costly and difficult to implement. Logarithmic-ratio processing, a technique using newly available inexpensive hybrid circuits, appears to offer the advantages of both, and the disadvantages of neither. This paper reviews the features techniques, and highlights the features of the log-ratio technique. Among the advantages of log-ratio is a beam-displacement response linearity that is superior to either difference-over-sum or AM-PM for circular-aperture BPMs.

  18. Measurement of the charge ratio of atmospheric muons with the CMS detector

    SciTech Connect (OSTI)

    Khachatryan, Vardan; et al.

    2010-08-01

    We present a measurement of the ratio of positive to negative muon fluxes from cosmic ray interactions in the atmosphere, using data collected by the CMS detector both at ground level and in the underground experimental cavern at the CERN LHC. Muons were detected in the momentum range from 5 GeV/c to 1 TeV/c. The surface flux ratio is measured to be 1.2766 \\pm 0.0032(stat.) \\pm 0.0032 (syst.), independent of the muon momentum, below 100 GeV/c. This is the most precise measurement to date. At higher momenta the data are consistent with an increase of the charge ratio, in agreement with cosmic ray shower models and compatible with previous measurements by deep-underground experiments.

  19. The viscosity to entropy ratio: From string theory motivated bounds to warm dense matter

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

    Faussurier, G.; Libby, S. B.; Silvestrelli, P. L.

    2014-07-04

    Here, we study the ratio of viscosity to entropy density in Yukawa one-component plasmas as a function of coupling parameter at fixed screening, and in realistic warm dense matter models as a function of temperature at fixed density. In these two situations, the ratio is minimized for values of the coupling parameters that depend on screening, and for temperatures that in turn depend on density and material. In this context, we also examine Rosenfeld arguments relating transport coefficients to excess reduced entropy for Yukawa one-component plasmas. For these cases we show that this ratio is always above the lower-bound conjecturemore » derived from string theory ideas.« less

  20. Nano-scaled graphene platelets with a high length-to-width aspect ratio

    DOE Patents [OSTI]

    Zhamu, Aruna; Guo, Jiusheng; Jang, Bor Z.

    2010-09-07

    This invention provides a nano-scaled graphene platelet (NGP) having a thickness no greater than 100 nm and a length-to-width ratio no less than 3 (preferably greater than 10). The NGP with a high length-to-width ratio can be prepared by using a method comprising (a) intercalating a carbon fiber or graphite fiber with an intercalate to form an intercalated fiber; (b) exfoliating the intercalated fiber to obtain an exfoliated fiber comprising graphene sheets or flakes; and (c) separating the graphene sheets or flakes to obtain nano-scaled graphene platelets. The invention also provides a nanocomposite material comprising an NGP with a high length-to-width ratio. Such a nanocomposite can become electrically conductive with a small weight fraction of NGPs. Conductive composites are particularly useful for shielding of sensitive electronic equipment against electromagnetic interference (EMI) or radio frequency interference (RFI), and for electrostatic charge dissipation.

  1. Measurement of the multiple-muon charge ratio in the MINOS Far Detector

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

    Adamson, P.

    2016-03-30

    The charge ratio, Rμ = Nμ+/Nμ-, for cosmogenic multiple-muon events observed at an underground depth of 2070 mwe has been measured using the magnetized MINOS Far Detector. The multiple-muon events, recorded nearly continuously from August 2003 until April 2012, comprise two independent data sets imaged with opposite magnetic field polarities, the comparison of which allows the systematic uncertainties of the measurement to be minimized. The multiple-muon charge ratio is determined to be Rμ = 1.104±0.006(stat)-0.010+0.009(syst). As a result, this measurement complements previous determinations of single-muon and multiple-muon charge ratios at underground sites and serves to constrain models of cosmic-ray interactions atmore » TeV energies.« less

  2. Level: National and Regional Data; Row: NAICS Codes; Column: Energy-Consumption Ratios

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

    Next MECS will be conducted in 2010 Table 6.1 Consumption Ratios of Fuel, 2006 Level: National and Regional Data; Row: NAICS Codes; Column: Energy-Consumption Ratios Unit: Varies. Consumption Consumption per Dollar Consumption per Dollar of Value NAICS per Employee of Value Added of Shipments Code(a) Subsector and Industry (million Btu) (thousand Btu) (thousand Btu) Total United States 311 Food 879.8 5.0 2.2 3112 Grain and Oilseed Milling 6,416.6 17.5 5.7 311221 Wet Corn Milling 21,552.1 43.6

  3. Determining the 239Np(n,f) cross section using the surrogate ratio method

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Journal Article: Determining the 239Np(n,f) cross section using the surrogate ratio method Citation Details In-Document Search Title: Determining the 239Np(n,f) cross section using the surrogate ratio method Authors: Czeszumska, A. ; Angell, C. T. ; Burke, J. T. ; Scielzo, N. D. ; Norman, E. B. ; Austin, R. A. E. ; Boutoux, G. ; Casperson, R. J. ; Chodash, P. ; Hughes, R. O. ; Mattoon, C. M. ; Méot, V. ; Munson, J. ; Phair, L. ; Ressler, J. J. ; Roig, O.

  4. Control system and method for a power delivery system having a continuously variable ratio transmission

    DOE Patents [OSTI]

    Frank, A.A.

    1984-07-10

    A control system and method for a power delivery system, such as in an automotive vehicle, having an engine coupled to a continuously variable ratio transmission (CVT). Totally independent control of engine and transmission enable the engine to precisely follow a desired operating characteristic, such as the ideal operating line for minimum fuel consumption. CVT ratio is controlled as a function of commanded power or torque and measured load, while engine fuel requirements (e.g., throttle position) are strictly a function of measured engine speed. Fuel requirements are therefore precisely adjusted in accordance with the ideal characteristic for any load placed on the engine. 4 figs.

  5. Control system and method for a power delivery system having a continuously variable ratio transmission

    DOE Patents [OSTI]

    Frank, Andrew A.

    1984-01-01

    A control system and method for a power delivery system, such as in an automotive vehicle, having an engine coupled to a continuously variable ratio transmission (CVT). Totally independent control of engine and transmission enable the engine to precisely follow a desired operating characteristic, such as the ideal operating line for minimum fuel consumption. CVT ratio is controlled as a function of commanded power or torque and measured load, while engine fuel requirements (e.g., throttle position) are strictly a function of measured engine speed. Fuel requirements are therefore precisely adjusted in accordance with the ideal characteristic for any load placed on the engine.

  6. Practical method and device for enhancing pulse contrast ratio for lasers and electron accelerators

    DOE Patents [OSTI]

    Zhang, Shukui; Wilson, Guy

    2014-09-23

    An apparatus and method for enhancing pulse contrast ratios for drive lasers and electron accelerators. The invention comprises a mechanical dual-shutter system wherein the shutters are placed sequentially in series in a laser beam path. Each shutter of the dual shutter system has an individually operated trigger for opening and closing the shutter. As the triggers are operated individually, the delay between opening and closing first shutter and opening and closing the second shutter is variable providing for variable differential time windows and enhancement of pulse contrast ratio.

  7. Concentration Ratios for Cesium and Strontium in Produce Near Los Alamos

    SciTech Connect (OSTI)

    S. Salazar, M.McNaughton, P.R. Fresquez

    2006-03-01

    The ratios of the concentrations of radionuclides in produce (fruits, vegetables, and grains) to the concentrations in the soil have been measured for cesium and strontium at locations near Los Alamos. The Soil, Foodstuffs, and Biota Team of the Meteorology and Air Quality Group of the Los Alamos National Laboratory (LANL) obtained the data at locations within a radius of 50 miles of LANL. The concentration ratios are in good agreement with previous measurements: 0.01 to 0.06 for cesium-137 and 0.1 to 0.5 for strontium-90 (wet-weight basis).

  8. The Effect of Birthrate Granularity on the Release- to- Birth Ratio for the AGR-1 In-core Experiment

    SciTech Connect (OSTI)

    Dawn Scates; John Walter

    2012-10-01

    The AGR-1 Advanced Gas Reactor (AGR) tristructural-isotropic-particle fuel experiment underwent 13 irradiation intervals from December 2006 until November 2009 within the Idaho National Laboratory Advanced Test Reactor in support of the Next Generation Nuclear Power Plant program. During this multi-year experiment, release-to-birth rate ratios were computed at the end of each operating interval to provide information about fuel performance. Fission products released during irradiation were tracked daily by the Fission Product Monitoring System using 8-hour measurements. Birth rates calculated by MCNP with ORIGEN for as-run conditions were computed at the end of each irradiation interval. Each time step in MCNP provided neutron flux, reaction rates and AGR-1 compact composition, which were used to determine birth rates using ORIGEN. The initial birth-rate data, consisting of four values for each irradiation interval at the beginning, end, and two intermediate times, were interpolated to obtain values for each 8-hour activity. The problem with this method is that any daily changes in heat rates or perturbations, such as shim control movement or core/lobe power fluctuations, would not be reflected in the interpolated data and a true picture of the system would not be presented. At the conclusion of the AGR-1 experiment, great efforts were put forth to compute daily birthrates, which were reprocessed with the 8-hour release activity. The results of this study are presented in this paper.

  9. The effect of birthrate granularity on the release-to-birth ratio for the AGR-1 in-core experiment

    SciTech Connect (OSTI)

    D. M. Scates; J. B. Walter; J. T. Maki; J. W. Sterbentz; J. R. Parry

    2014-05-01

    The AGR-1 Advanced Gas Reactor (AGR) tristructural-isotropic-particle fuel experiment underwent 13 irradiation intervals from December 2006 until November 2009 within the Idaho National Laboratory Advanced Test Reactor in support of the Next Generation Nuclear Power Plant program. During this multi-year experiment, release-to-birth rate ratios were computed at the end of each operating interval to provide information about fuel performance. Fission products released during irradiation were tracked daily by the Fission Product Monitoring System using 8-h measurements. Birth rate calculated by MCNP with ORIGEN for as-run conditions were computed at the end of each irradiation interval. Each time step in MCNP provided neutron flux, reaction rates and AGR-1 compact composition, which were used to determine birth rate using ORIGEN. The initial birth-rate data, consisting of four values for each irradiation interval at the beginning, end, and two intermediate times, were interpolated to obtain values for each 8-h activity. The problem with this method is that any daily changes in heat rates or perturbations, such as shim control movement or core/lobe power fluctuations, would not be reflected in the interpolated data and a true picture of the system would not be presented. At the conclusion of the AGR-1 experiment, great efforts were put forth to compute daily birthrates, which were reprocessed with the 8-h release activity. The results of this study are presented in this paper.

  10. Significant enhancement of the strength-to-resistivity ratio by using nanotwins in epitaxial Cu films

    SciTech Connect (OSTI)

    Misra, Amit; Ronningh, Filip; Anderoglu, Osman; Zhang, X

    2008-01-01

    Epitaxial nanotwinned Cu films, with an average twin spacing ranging from 7 to 16 nm, exhibit a high ratio of strength-to-electrical resisitivity, -400 MPa({mu}{Omega}cm){sup -1}. The hardness of these Cu films approaches 2.8 GPa, and their electrical resistivities are comparable to that of oxygen-free high-conductivity Cu. Compared to high-angle grain boundaries, coherent twin interfaces possess inherently high resistance to the transmission of single dislocations, and yet an order of magnitude lower electron scattering coefficient, determined to be 1.5-5 x 10{sup -7} {mu}{Omega}cm{sup 2} at room temperature. Analytical studies as well as experimental results show that, in polycrystalline Cu, grain refinement leads to a maximum of the strength-to-resistivity ratio, -250 MPa({mu}{Omega}cm){sup -1}, when grain size is comparable to the mean-free path of electrons. However, in twinned Cu, such a ratio increases continuously with decreasing twin spacing down to a few nanometers. Hence nanoscale growth twins are more effective to achieve a higher strength-to-resistivity ratio than high-angle grain boundaries.

  11. Global gyrokinetic stability of collisionless microtearing modes in large aspect ratio tokamaks

    SciTech Connect (OSTI)

    Swamy, Aditya K.; Ganesh, R., E-mail: ganesh@ipr.res.in [Institute for Plasma Research, Bhat, Gandhinagar (India); Chowdhury, J. [Department of Physics, University of Colorado, Boulder, Colorado 80309 (United States); Brunner, S.; Vaclavik, J.; Villard, L. [CRPP, EPFL, 1015 Lausanne (Switzerland)

    2014-08-15

    Linear full radius gyrokinetic calculations show the existence of unstable microtearing modes (MTMs) in purely collisionless, high temperature, large aspect ratio tokamak plasmas. The present study takes into account fully gyrokinetic highly passing ions and electrons. The global 2-D structures of the collisionless mode with full radius coupling of the poloidal modes is obtained and compared with another electromagnetic mode, namely, the Alfvn Ion Temperature Gradient (AITG) mode (or Kinetic Ballooning Mode, KBM) for the same equilibrium profile. Several important characteristics of the modes are brought out and compared, such as a clear signature in the symmetry properties of the two modes, the plasma? dependence, and radial and poloidal length scales of the electrostatic and magnetic vector potential fluctuations. Extensive parameter scans for this collisionless microtearing mode reveal the scaling of the growth rate with ? and the electron temperature gradient ?{sub e}. Scans at different ? values show an inverse relationship between the ?{sub e} threshold and ?, leading to a stability diagram, and implying that the mode might exist at moderate to strong temperature gradients for finite ? plasmas in large aspect ratio tokamaks. In contrast to small aspect ratio tokamaks where the trapped electron magnetic drift resonance is found to be important, in large aspect ratio tokamaks, a strong destabilization due to the magnetic drift resonance of passing electrons is observed and is identified as a possible collisionless drive mechanism for the collisionless MTM.

  12. Preliminary core design studies for the advanced burner reactor over a wide range of conversion ratios.

    SciTech Connect (OSTI)

    Hoffman, E. A.; Yang, W. S.; Hill, R. N.; Nuclear Engineering Division

    2008-05-05

    A consistent set of designs for 1000 MWt commercial-scale sodium-cooled Advance Burner Reactors (ABR) have been developed for both metal and oxide-fueled cores with conversion ratios from breakeven (CR=1.0) to fertile-free (CR=0.0). These designs are expected to satisfy thermal and irradiation damage limits based on the currently available data. The very low conversion ratio designs require fuel that is beyond the current fuel database, which is anticipated to be qualified by and for the Advanced Burned Test Reactor. Safety and kinetic parameters were calculated, but a safety analysis was not performed. Development of these designs was required to achieve the primary goal of this study, which was to generate representative fuel cycle mass flows for system studies of ABRs as part of the Global Nuclear Energy Partnership (GNEP). There are slight variations with conversion ratio but the basic ABR configuration consists of 144 fuel assemblies and between 9 and 22 primary control assemblies for both the metal and oxide-fueled cores. Preliminary design studies indicated that it is feasible to design the ABR to accommodate a wide range of conversion ratio by employing different assembly designs and including sufficient control assemblies to accommodate the large reactivity swing at low conversion ratios. The assemblies are designed to fit within the same geometry, but the size and number of fuel pins within each assembly are significantly different in order to achieve the target conversion ratio while still satisfying thermal limits. Current irradiation experience would allow for a conversion ratio of somewhat below 0.75. The fuel qualification for the first ABR should expand this experience to allow for much lower conversion ratios and higher bunrups. The current designs were based on assumptions about the performance of high and very high enrichment fuel, which results in significant uncertainty about the details of the designs. However, the basic fuel cycle performance trends such as conversion ratio and mass flow parameters are less sensitive to these parameters and the current results should provide a good basis for static and dynamic system analysis. The conversion ratio is fundamentally a ratio of the macroscopic cross section of U-238 capture to that of TRU fission. Since the microscopic cross sections only change moderately with fuel design and isotopic concentration for the fast reactor, a specific conversion ratio requires a specific enrichment. The approximate average charge enrichment (TRU/HM) is 14%, 21%, 33%, 56%, and 100% for conversion ratios of 1.0, 0.75, 0.50, 0.25, and 0.0 for the metal-fueled cores. The approximate average charge enrichment is 17%, 25%, 38%, 60%, and 100% for conversion ratios of 1.0, 0.75, 0.50, 0.25, and 0.0 for the oxide-fueled core. For the split batch cores, the maximum enrichment will be somewhat higher. For both the metal and oxide-fueled cores, the reactivity feedback coefficients and kinetics parameters seem reasonable. The maximum single control assembly reactivity faults may be too large for the low conversion ratio designs. The average reactivity of the primary control assemblies was increased, which may cause the maximum reactivity of the central control assembly to be excessive. The values of the reactivity coefficients and kinetics parameters show that some values appear to improve significantly at lower conversion ratios while others appear far less favorable. Detailed safety analysis is required to determine if these designs have adequate safety margins or if appropriate design modifications are required. Detailed system analysis data has been generated for both metal and oxide-fueled core designs over the entire range of potential burner reactors. Additional data has been calculated for a few alternative fuel cycles. The systems data has been summarized in this report and the detailed data will be provided to the systems analysis team so that static and dynamic system analyses can be performed.

  13. Characterization of Cu(In,Ga)Se2 (CIGS) films with varying gallium ratios

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

    Claypoole, Jesse; Peace, Bernadette; Sun, Neville; Dwyer, Dan; Eisaman, Matthew D.; Haldar, Pradeep; Efstathiadis, Harry

    2015-09-05

    Cu(In1-x,Gax)Se2 (CIGS) absorber layers were deposited on molybdenum (Mo) coated soda-lime glass substrates with varying Ga content (described as Ga/(In+Ga) ratios) with respect to depth. As the responsible mechanisms for the limitation of the performance of the CIGS solar cells with high Ga contents are not well understood, the goal of this work was to investigate different properties of CIGS absorber films with Ga/(In+Ga) ratios varied between 0.29 and 0.41 (as determined by X-ray florescence spectroscopy (XRF)) in order to better understand the role that the Ga content has on film quality. The Ga grading in the CIGS layer hasmore » the effect causing a higher bandgap toward the surface and Mo contact while the band gap in the middle of the CIGS layer is lower. Also, a wider and larger Ga/(In+Ga) grading dip located deeper in the CIGS absorber layers tend to produce larger grains in the regions of the films that have lower Ga/(In+Ga) ratios. It was found that surface roughness decreases from 51.2 nm to 41.0 nm with increasing Ga/(In+Ga) ratios. However, the surface roughness generally decreases if the Ga grading occurs deeper in the absorber layer.« less

  14. Characterization of Cu(In,Ga)Se2 (CIGS) films with varying gallium ratios

    SciTech Connect (OSTI)

    Claypoole, Jesse; Peace, Bernadette; Sun, Neville; Dwyer, Dan; Eisaman, Matthew D.; Haldar, Pradeep; Efstathiadis, Harry

    2015-09-05

    Cu(In1-x,Gax)Se2 (CIGS) absorber layers were deposited on molybdenum (Mo) coated soda-lime glass substrates with varying Ga content (described as Ga/(In+Ga) ratios) with respect to depth. As the responsible mechanisms for the limitation of the performance of the CIGS solar cells with high Ga contents are not well understood, the goal of this work was to investigate different properties of CIGS absorber films with Ga/(In+Ga) ratios varied between 0.29 and 0.41 (as determined by X-ray florescence spectroscopy (XRF)) in order to better understand the role that the Ga content has on film quality. The Ga grading in the CIGS layer has the effect causing a higher bandgap toward the surface and Mo contact while the band gap in the middle of the CIGS layer is lower. Also, a wider and larger Ga/(In+Ga) grading dip located deeper in the CIGS absorber layers tend to produce larger grains in the regions of the films that have lower Ga/(In+Ga) ratios. It was found that surface roughness decreases from 51.2 nm to 41.0 nm with increasing Ga/(In+Ga) ratios. However, the surface roughness generally decreases if the Ga grading occurs deeper in the absorber layer.

  15. Using Tensor Momentum Dependent Deuteron Potential to Extract the Asymptotic D/S Ratio

    SciTech Connect (OSTI)

    Emad El-Deen, A. Sultan; Mustafa, Mustafa M.; Zahran, Elbadry S.

    2010-09-30

    A new value for the deuteron asymptotic D/S ratio {eta} = 0.02640{+-}0.00024 is extracted from an empirical linear {eta}-Q relation found for a class of deuteron momentum dependent potentials with tensor momentum dependent part. These potentials fit a recently published phase shift analysis and the binding energy of the deuteron.

  16. Magnesite Step Growth Rates as a Function of the Aqueous Magnesium:Carbonate Ratio

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

    Bracco, Jacquelyn N.; Stack, Andrew G.; Higgins, Steven R.

    2014-10-01

    Step velocities of monolayer-height steps on the (101⁻4) magnesite surface have been measured as functions of the aqueous magnesium-to-carbonate ratio and saturation index (SI) using a hydrothermal atomic force microscope (HAFM). At SI ≤ 1.9 and 80-90 °C, step velocities were found to be invariant with changes in the magnesium-to-carbonate ratio, an observation in contrast with standard models for growth and dissolution of ionically-bonded, multi-component crystals. However, at high saturation indices (SI = 2.15), step velocities displayed a ratio dependence, maximized at magnesium-to-carbonate ratios slightly greater than 1:1. Traditional affinity-based models were unable to describe growth rates at the highermore » saturation index. Step velocities also could not be modeled solely through nucleation of kink sites, in contrast to other minerals whose bonding between constituent ions is also dominantly ionic in nature, such as calcite and barite. Instead, they could be described only by a model that incorporates both kink nucleation and propagation. Based on observed step morphological changes at these higher saturation indices, the step velocity maximum at SI = 2.15 is likely due to the rate of attachment to propagating kink sites overcoming the rate of detachment from kink sites as the latter becomes less significant under far from equilibrium conditions.« less

  17. Federal Biomass Activities

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

    Budget Federal Biomass Activities Federal Biomass Activities Biopower Biopower Biofuels Biofuels Bioproducts Bioproducts Federal Biomass Activities Federal Biomass Activities ...

  18. Effects of fuel type and equivalence ratios on the flickering of triple flames

    SciTech Connect (OSTI)

    Sahu, K.B.; Kundu, A.; Ganguly, R.; Datta, A.

    2009-02-15

    An experimental study has been conducted in axisymmetric, co-flowing triple flames with different equivalence ratios of the inner and outer reactant streams (2<{phi}{sub in}<3 and 0{<=}{phi}{sub out}<0.7). Different fuel combinations, like propane/propane, propane/methane or methane/methane in the inner and outer streams respectively, have been used in the experiments. The structures of the triple flames have been compared for the different fuel combinations and equivalence ratios. The conditions under which triple flames exhibit oscillation have been identified. During the oscillation, the non-premixed flame and the outer lean premixed flame flicker strongly, while the inner rich premixed flame remains more or less stable. The flickering frequency has been evaluated through image processing and fast Fourier transform (FFT) of the average pixel intensity of the image frames. It is observed that, for all the fuel combinations, the frequency decreases with the increase in the outer equivalence ratio, while it is relatively invariant with the change in the inner equivalence ratio. However, an increase in the inner equivalence ratio affects the structure of the flame by increasing the heights of the inner premixed flame and non-premixed flame and also enlarges the yellow soot-laden zone at the tip of the inner flame. A scaling analysis of the oscillating flames has been performed based on the measured parameters, which show a variation of Strouhal number (St) with Richardson number (Ri) as St {proportional_to} Ri{sup 0.5}. The fuel type is found to have no influence on this correlation. (author)

  19. SU-E-I-18: CT Scanner QA Using Normalized CTDI Ratio

    SciTech Connect (OSTI)

    Randazzo, M; Tambasco, M; Russell, B

    2014-06-01

    Purpose: To create a ratio of weighted computed tomography dose index (CTDIw) data normalized to in-air measurements (CTDIair) as a function of beam quality to create a look-up table for frequent, rapid quality assurance (QA) checks of CTDI. Methods: The CTDIw values were measured according to TG-63 protocol using a pencil ionization chamber (Unfors Xi CT detector) and head and body Polymethyl methacrylate (PMMA) phantoms (16 and 32 cm diameter, respectively). Single scan dose profiles were measured at each clinically available energy (80,100,120,140 kVp) on three different CT scanners (two Siemens SOMATOM Definition Flash and one GE Optima), using a tube current of 400 mA, a one second rotation time, and the widest available beam width (32 × 0.6 mm and 16 × 1.25 mm, respectively). These values were normalized to CTDIair measurements using the same conditions as CTDIw. The ratios (expressed in cGy/R) were assessed for each scanner as a function of each energy's half value layer (HVL) paired with the phantom's appropriate bow tie filter measured in mmAl. Results: Normalized CTDI values vary linearly with HVL for both the head and body phantoms. The ratios for the two Siemens machines are very similar at each energy. Compared to the GE scanner, these values vary between 10–20% for each kVp setting. Differences in CTDIair contribute most to the deviation of the ratios across machines. Ratios are independent of both mAs and collimation. Conclusion: Look-up tables constructed of normalized CTDI values as a function of HVL can be used to derive CTDIw data from only three in-air measurements (one for CTDIair and two with added filtration for HVL) to allow for simple, frequent QA checks without CT phantom setup. Future investigations will involve comparing results with Monte Carlo simulations for validation.

  20. Sex ratios, bill deformities, and PCBs in nestling double-crested cormorants

    SciTech Connect (OSTI)

    Stromborg, K.L. [Fish and Wildlife Service, Green Bay, WI (United States); Sileo, L. [National Biological Service, Madison, WI (United States); Tuinen, P. van [Medical College of Wisconsin, Milwaukee, WI (United States)

    1995-12-31

    Deformed double-crested cormorant (Phalacrocorax auritus) nestlings examined from 1988--1992 had a sex ratio highly skewed toward females (66 of 81) compared to normal nestlings (43 of 80) (P < 0.005). The collection site, Green Bay, WI, is heavily contaminated with PCBs and the possibility of gender alteration was investigated in a designed study by comparing the sex of nestling birds determined using three techniques. These nestlings were collected at five sites, both contaminated and uncontaminated. Genetic sex was determined by cytogenetic techniques and phenotypic sex was determined by macroscopic and histologic examination of gonads. Differences between techniques resulted in a few instances of classifying genetic males as females by one or the other gonadal examinations. Sex ratios of the nestlings from the five sites were compared to binomial distributions assuming equal probabilities of males and females. Sex ratios of normal nestlings were not different from expected regardless of sex determination technique (P > 0.10). Deformed nestlings sexed cytogenetically or histologically did not differ from expected (P > 0.40), but deformed nestlings tended to be classified , macroscopically as females at a higher rate than expected (P = 0.092). The observed sex ratios obtained by macroscopic techniques did not differ between the 1968--1992 observational study and the designed study (P > 0.50). Histologic examination suggested two explanations for the skewed sex ratio: nestlings with undeterminable macroscopic sex usually had testes and, some gonads which grossly resembled ovaries were, in fact, testes. If phenotypic gender alteration is present in these birds, it is more evident at the gross structural level than at the histologic level.

  1. Annual Report to Congress on Federal Government Energy Management...

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

    ... Fiscal Year 2005 5 Unless otherwise noted, all costs cited in this repo rt are in constant 2003 dollars, calculated using G ross Do mestic Pro duct implicit price deflators. ...

  2. Annual Report to Congress on Federal Government Energy Management...

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

    ... Fiscal Year 2003 5 Unless otherwise noted, all costs cited in this repo rt are in constant 2003 dollars, calculated using G ross Do mestic Pro duct implicit price deflators. ...

  3. Energy Management and Information Systems Study- 2014 BTO Peer Review

    Broader source: Energy.gov [DOE]

    Presenter: Jessica Granderson, Lawrence Berkeley National Laboratory This work aims to give Better Building Alliance members the information they need to adopt technologies that enable greater building energy savings and persistent low-energy operations.

  4. Energy Management Systems Package for Small Commercial Buildings...

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

    More Documents & Publications Building America System Research Multi-Function Fuel-Fired Heat Pump - 2013 Peer Review Buildings Performance Database - 2013 BTO Peer

  5. Jump start: DuPont exports its energy management program

    SciTech Connect (OSTI)

    1994-11-23

    In August 1993, DuPont launched its innovative Jump Start program, which called for managers in its 25 largest plants to carry out a 120-day crash effort to find ways to reduce energy use at their facilities. The effort produced ideas that will result in $21.5 million in energy savings over six years, exceeding DuPont`s target. It also kicked off a longer-term program the company hopes will cut as much as $300 million, or 15% from energy bills through 2000.

  6. Facilitating Sound, Cost-Effective Energy Management (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-04-01

    FEMP focuses on the needs of its Federal customers, delivering an array of products grouped into project transaction services, applied technology services, and decision support services. This document outlines FEMP services and programs.

  7. Commissioning: A Highly Cost-Effective Building Energy Management Strategy

    SciTech Connect (OSTI)

    Mills, Evan

    2011-01-06

    Quality assurance and optimization are essential elements of any serious technological endeavor, including efforts to improve energy efficiency. Commissioning is an important tool in this respect. The aim of commissioning new buildings is to ensure that they deliver-if not exceed-the performance and energy savings promised by their design. When applied to existing buildings, one-time or repeated commissioning (often called retrocommissioning) identifies the almost inevitable drift in energy performance and puts the building back on course, often surpassing the original design intent. In both contexts, commissioning is a systematic, forensic approach to improving performance, rather than a discrete technology.

  8. Federal Energy Management Program At-A-Glance

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

    Program GoalsMetrics * Reduce building energy intensity by 2.5% annually, or 25% through the end of FY 2025 as compared to the FY 2015 base year. * Reduce government-wide scope 1 ...

  9. Facility Energy Management Guidelines and Criteria for Energy...

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

    ... accounting and analysis, life-cycle cost methodology, fuel supply and pricing, and instrumentation for energy surveys and audits." (42 U.S.C. 8262(3)) DOE recommends that agencies ...

  10. Optimal Energy Management of a PHEV Using Trip Information

    Broader source: Energy.gov [DOE]

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  11. Home Energy Management System - Stochastic Optimal Scheduling of

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

    Department of Energy Home Energy Audits Can Help You Keep That New Year's Resolution Home Energy Audits Can Help You Keep That New Year's Resolution January 3, 2013 - 8:25am Addthis Blower door test during a home energy audit. | Holtkamp Heating & A/C, Inc. Blower door test during a home energy audit. | Holtkamp Heating & A/C, Inc. Jason Lutterman Communications Specialist, Office of Energy Efficiency and Renewable Energy How does it work? You can save energy and money this year by

  12. Hara Environmental and Energy Management Solution | Open Energy...

    Open Energy Info (EERE)

    Hara Phase: Create a Vision, Determine Baseline, "Evaluate Options and Determine Feasibility" is not in the list of possible values (Bring the Right People Together, Create a...

  13. Annual Report to Congress on Federal Government Energy Management...

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

    ... rec- ognize energy-saving efforts, DOD rewards individuals and organizations that ... BPA also provides free transit tickets for employees traveling on short trips for business ...

  14. federal energy management prog | netl.doe.gov

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

    February 8, 1999 Highlights World Oil Markets/Prices Prices. During the rest of this year and next year, we expect a slight rise in oil prices from their historically low levels. By the end of 2000, the world oil price for crude oil (defined as the average price U.S. refiners pay for imported oil) is estimated to be $14.25, a little less than $4 per barrel above the average January 1999 price. The key underlying assumptions behind this forecast are listed below. 1. A slight growth in Asian oil

  15. Federal Energy Management Program Renewable Energy Project Assistance...

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

    and utility-scale project planning assistance Acquisition ... Contract assistance Design review assistance ... Power at Federal Facilities Renewable Energy ...

  16. Building Energy Management Open-Source Software Development ...

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

    Currently, BEMOSS supports the following prevalent communication technologies: Ethernet (IEEE 802.3), Serial (RS-485), ZigBee (IEEE 802.15.4) and Wi-Fi (IEEE 802.11); and ...

  17. Building Energy Management Open-Source Software Development ...

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

    Objectives We propose to develop a web-based BEMOSS software platform for ... controllers Advanced monitoring - Web-service interface allowing access from ...

  18. EWEB - Energy Management Services Loan | Department of Energy

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

    Source http:programs.dsireusa.orgsystemprogramdetail360 Careers & Internships Contact Us link to facebook link to twitter Email Signup Sign up for updates Go Energy.gov...

  19. Notices and Rules Related to Federal Energy Management | Department...

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

    Energy Efficiency Design Standards: New Federal Commercial and Multi-Family High-Rise ... New Federal Commercial and Multi-Family High-Rise Residential Buildings) Docket ...

  20. US DOE Federal Energy Management Program (FEMP) | Open Energy...

    Open Energy Info (EERE)

    Company Organization U.S. Department of Energy Sector Energy Focus Area Energy Efficiency Topics Pathways analysis, Resource assessment Website http:www1.eere.energy.govfe...