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  1. Abengoa Bioenergia SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Abengoa Bioenergia SL Place: Seville, Spain Zip: 41018 Product: A biodiesel production and a plant operation company within the European market as a part of...

  2. Abengoa Bioenergia Brasil | Open Energy Information

    Open Energy Info (EERE)

    Brasil Jump to: navigation, search Name: Abengoa Bioenergia Brasil Place: Sao Paulo, Sao Paulo, Brazil Zip: 04551-060 Product: Brazilian-based ethanol producer, subsidiary of...

  3. Category:Organizations | Open Energy Information

    Open Energy Info (EERE)

    Ltd Abengoa Bioenergia Brasil Abengoa Bioenergia SL Abengoa SA Abengoa Solar Aberdeen Renewable Energy Group AREG Abhinav Futuristics Ltd ABI Energy Consultancy Services ABIDAS AG...

  4. ABENGOA BIOENERGY | Department of Energy

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

    ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY ABENGOA BIOENERGY PROJECT SUMMARY In September 2011, the Department of Energy issued a $132.4 million loan guarantee to finance Abengoa Bioenergy Biomass of Kansas (ABBK), one of the first commercial-scale biofuel plants in the United States, located about 90 miles southwest of Dodge

  5. CM Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    CM Bioenergia Jump to: navigation, search Name: CM Bioenergia Place: Sao Paulo, Brazil Product: CM Bioenergia is joint venture between Coimex Trading Company and Mitsui Corporation...

  6. Abengoa | Department of Energy

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

    Abengoa Abengoa Abengoa Abengoa's biorefinery in Hugoton, Kansas, is the third cellulosic ethanol facility co-funded by the U.S. Department of Energy (DOE) to begin production at commercial scale since July 2013. The Department provides cost-shared funding to these first-of-a-kind facilities to help drive down technical risk and foster private investment in the growing U.S. bioeconomy. Abengoa designed and built the Kansas facility around an enzymatic hydrolysis process that was evaluated for

  7. Baldin Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    Baldin Bioenergia Jump to: navigation, search Name: Baldin Bioenergia Place: Pirassununga, Sao Paulo, Brazil Zip: 13630-970 Sector: Biomass Product: Sao Paulo based ethanol and...

  8. Cosan Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    Cosan Bioenergia Jump to: navigation, search Name: Cosan Bioenergia Place: Sao Paulo, Brazil Product: Sao Paulo-based Cosan subsidiary to develop cogeneration plants from bagasse...

  9. Cluster Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    Cluster Bioenergia Jump to: navigation, search Name: Cluster Bioenergia Place: Mato Grosso, Brazil Product: Mato Grosso-based ethanol project developer company. References: Cluster...

  10. Extra Bioenergia SA | Open Energy Information

    Open Energy Info (EERE)

    Extra Bioenergia SA Jump to: navigation, search Name: Extra Bioenergia SA Place: Brazil Sector: Biomass Product: Ethanol and biomass energy Producer References: Extra Bioenergia...

  11. Vita Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    Vita Bioenergia Jump to: navigation, search Name: Vita Bioenergia Place: Rio de Janeiro, Brazil Zip: 20021-120 Product: Rio de Janeiro-based company backed by European and US...

  12. Abengoa SA | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Abengoa SA Place: Seville, Spain Zip: 41018 Sector: Bioenergy, Solar Product: Construction, biofuel, solar and power company - parent of Abengoa...

  13. Abengoa Solar | Open Energy Information

    Open Energy Info (EERE)

    Solar Jump to: navigation, search Logo: Abengoa Solar Name: Abengoa Solar Address: 11500 W 13th Ave Place: Lakewood, Colorado Zip: 80215 Region: Rockies Area Sector: Solar Product:...

  14. ABENGOA BIOENERGY | Department of Energy

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

    ABENGOA BIOENERGY ABENGOA BIOENERGY PDF icon DOE-LPOProject-PostersBIOAbengoa-Bioenergy.pdf More Documents & Publications Bioenergy Technologies Office FY 2016 Budget ...

  15. Biomass IBR Fact Sheet: Abengoa Bioenergy

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

    Other Participants * Abengoa Bioenergy New Technologies * Abengoa Bioenergy Trading * Abener - Teyma General Partnership * Virent Prime Abengoa Bioenergy U.S. Holdings, LLC ...

  16. Corona Bioenergia SA | Open Energy Information

    Open Energy Info (EERE)

    Bioenergia SA Jump to: navigation, search Name: Corona Bioenergia SA Place: Sao Paulo, Sao Paulo, Brazil Zip: 04543-011 Sector: Biomass Product: Brazil based company which...

  17. Brasil Bioenergia BBE | Open Energy Information

    Open Energy Info (EERE)

    Bioenergia BBE Jump to: navigation, search Name: Brasil Bioenergia (BBE) Place: Nova Andradina, Mato Grosso do Sul, Brazil Zip: 79750-000 Product: Biodiesel producer in Mato Grosso...

  18. Bioenergia Cogeradora | Open Energy Information

    Open Energy Info (EERE)

    Cogeradora Jump to: navigation, search Name: Bioenergia Cogeradora Place: Sertaozinho, Sao Paulo, Brazil Zip: 14.177-970 Sector: Biomass Product: The subsidiary controls the...

  19. ETH Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    ethanol, sugar and power plant developer and producer, with projects in Brazil and Angola. References: ETH Bioenergia1 This article is a stub. You can help OpenEI by...

  20. CPFL Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    of biomass power plants in Brazil that is a subsidiary of Brazilian utility CPFL Energia. References: CPFL Bioenergia1 This article is a stub. You can help OpenEI by...

  1. Abengoa Integrated Biorefineries | Department of Energy

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

    Integrated Biorefineries Abengoa Integrated Biorefineries Demonstration and Deployment Successes Gerson Santos, Executive Vice President, Abengoa PDF icon b13_santos_ap-2.pdf More Documents & Publications 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Biomass IBR Fact Sheet: Abengoa Bioenergy Abengoa IBR Successes

  2. Tropical BioEnergia SA | Open Energy Information

    Open Energy Info (EERE)

    BioEnergia SA Jump to: navigation, search Name: Tropical BioEnergia SA Place: Edeia, Goias, Brazil Product: Tropical BioEnergia SA is a joint venture which will build and operate...

  3. Praj Jaragua Bioenergia S A | Open Energy Information

    Open Energy Info (EERE)

    Praj Jaragua Bioenergia S A Jump to: navigation, search Name: Praj Jaragua Bioenergia S.A. Place: Sorocaba, Sao Paulo, Brazil Zip: 18087 380 Sector: Services Product: Sorocaba...

  4. Terra Verde Bioenergia | Open Energy Information

    Open Energy Info (EERE)

    Verde Bioenergia Place: Londrina, Parana, Brazil Zip: 86010-150 Product: Brazil based ethanol producer controlled by Energias do Brasil (EDP) to invest in ethanol projects....

  5. NREL: Energy Systems Integration - Abengoa Solar

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

    Abengoa Solar Photo of a person standing in front of a large 3D visualization screen. Abengoa Solar is leveraging the 3D visualization capabilities of the ESIF Insight Center to develop a new assembly method that could lower the cost of solar technologies. Photo by Dennis Schroeder, NREL NREL is partnering with solar power company Abengoa Solar on several projects. Phase One NREL is working with Abengoa to provide reliable thermophysical property data over a temperature range for two mixtures of

  6. Biomass IBR Fact Sheet: Abengoa Bioenergy | Department of Energy

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

    IBR Fact Sheet: Abengoa Bioenergy Biomass IBR Fact Sheet: Abengoa Bioenergy Integrated Biorefinery for Conversion of Biomass to Ethanol, Power, and Heat PDF icon ibr_commercial_abengoa.pdf More Documents & Publications Abengoa Bioenergy Biomass of Kansas, LLC ABENGOA BIOENERGY 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review

  7. Biomass IBR Fact Sheet: Abengoa Bioenergy | Department of Energy

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

    Biomass IBR Fact Sheet: Abengoa Bioenergy Biomass IBR Fact Sheet: Abengoa Bioenergy Integrated Biorefinery for Conversion of Biomass to Ethanol, Power, and Heat PDF icon ...

  8. Solucar Energia SA aka Abengoa Solar | Open Energy Information

    Open Energy Info (EERE)

    Solucar Energia SA aka Abengoa Solar Jump to: navigation, search Name: Solucar Energia SA (aka Abengoa Solar) Place: Sevilla, Spain Zip: 410002 Sector: Solar Product: Developer of...

  9. EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility...

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

    83: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ May 3, 2010 EA-1683: ...

  10. EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA...

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

    8: Abengoa Solar's Mojave Solar Project near Barstow, CA EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA July 1, 2011 EA-1798: Final Environmental Assessment Loan ...

  11. EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens...

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

    07: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS August 20, 2010 EIS-0407: Final ...

  12. Abengoa IBR Successes | Department of Energy

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

    IBR Successes Abengoa IBR Successes Breakout Session 1: New Developments and Hot Topics Session 1-A: Biomass and the U.S. Competitive Advantages for Manufacturing Clean Energy Products Thomas Robb, Manager of Institutional Relations, Abengoa Bioenergy PDF icon b13_robb_1-a.pdf More Documents & Publications 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Abengoa Bioenergy Biomass of Kansas, LLC Applicant Organization:

  13. EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA |

    Energy Savers [EERE]

    Department of Energy 8: Abengoa Solar's Mojave Solar Project near Barstow, CA EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA July 1, 2011 EA-1798: Final Environmental Assessment Loan Guarantee to Mojave Solar, LLC for the Abengoa Mojave Solar Project near Barstow, California July 8, 2011 EA-1798: Finding of No Significant Impact Loan Guarantee to Mojave Solar, LLC for the Abengoa Mojave Solar Project near Barstow, California March 17, 2011 Abengoa Mojave Final Biological

  14. EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County,

    Energy Savers [EERE]

    KS | Department of Energy 07: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS August 20, 2010 EIS-0407: Final Environmental Impact Statement Abengoa Biorefinery Project near Hugoton, Stevens County, Kansas October 6, 2011 EIS-0407: Record of Decision Issuance of a Loan Guarantee to Abengoa Bioenergy Biomass of Kansas, LLC for the Abengoa Biorefinery Project Near Hugoton, Stevens County, Kansas

  15. Ben Bioenergia Gera o e Comercializa o de Energia do Nordeste...

    Open Energy Info (EERE)

    Bioenergia Gera o e Comercializa o de Energia do Nordeste Ltda Jump to: navigation, search Name: Ben-Bioenergia, Gerao e Comercializao de Energia do Nordeste Ltda...

  16. Bioenergia do Brasil formerly Centralcool | Open Energy Information

    Open Energy Info (EERE)

    do Brasil formerly Centralcool Jump to: navigation, search Name: Bioenergia do Brasil (formerly Centralcool) Place: Luclia, Sao Paulo, Brazil Zip: 1780-000 Product: Centralcool...

  17. LPO5-002-Proj-Poster-BIO-Abengoa

    Energy Savers [EERE]

    ABENGOA BIOENERGY Using an innovative process, Abengoa Bioenergy's cellulosic ethanol plant will convert non-edible crop residue into clean fuel. INVESTING in AMERICAN ENERGY OWNERS Abengoa, S.A. & Abengoa Bioenergy U.S. Holding, Inc. LOCATION Hugoton, Kansas LOAN AMOUNT $132.4 Million ISSUANCE DATE September 2011 PRODUCTION CAPACITY 25 Million Gallons Annually GASOLINE SAVED 14,900,000 Gallons Annually CLIMATE BENEFIT 132,000 Metric Tons of C0 2 Prevented Annually

  18. EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila

    Energy Savers [EERE]

    Bend, AZ | Department of Energy 83: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ May 3, 2010 EA-1683: Final Environmental Assessment Loan Guarantee to Abengoa Solar Inc. for the Solana Thermal Electric Power Project near Gila Bend, Arizona May 6, 2010 EA-1683: Finding of No Significant Impact Abengoa Solar Inc., the Solana Thermal Electric Power Project near Gila Bend, Arizona

  19. Bioenergia Brasil S A MS | Open Energy Information

    Open Energy Info (EERE)

    Brasil S A MS Jump to: navigation, search Name: Bioenergia Brasil SA (MS) Place: Mato Grosso do Sul, Brazil Product: Company developing a 100m litre per year ethanol plant in Mato...

  20. Grand Opening of Abengoa's Biorefinery: Nation's Third Commercial...

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

    The nation's third commercial-scale cellulosic ethanol biorefinery celebrates its grand opening on October 17, 2014, in Hugoton, Kansas. The Abengoa Bioenergy Biomass of Kansas ...

  1. Abengoa Solar Visual Inspection Tool | Department of Energy

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

    Abengoa Solar Visual Inspection Tool Presented at the PV Module Reliability Workshop, ... Load: Preliminary Report Agenda for the PV Module Reliability Workshop, February 26 - ...

  2. EIS-0407: Abengoa Biorefinery Project Near Hugoton, Kansas

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy prepared an environmental impact statement to assess the potential environmental impacts associated with the proposed action of providing Federal financial assistance to Abengoa Bioenergy Biomass of Kansas, LLC (Abengoa Bioenergy) to support the design, construction, and startup of a commercial-scale integrated biorefinery to be located near the city of Hugoton in Stevens County, southwestern Kansas.

  3. FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC

    Broader source: Energy.gov [DOE]

    FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC.

  4. PROJECT PROFILE: Abengoa Solar, LLC - ATLAS | Department of Energy

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

    ATLAS PROJECT PROFILE: Abengoa Solar, LLC - ATLAS -- This project is inactive -- Funding Opportunity: CSP APOLLO SunShot Subprogram: CSP Location: Lakewood, CO Amount Awarded: $1,221,015 Awardee Cost Share: $1,221,015 Abengoa will re-optimize the collector as an entire system to enable the use of molten salt in the collector field, detailing and validating innovative improvements in the concentrator design, drive and controls, manufacturing, installation, plant operation, and optical

  5. PROJECT PROFILE: Abengoa Solar, LLC - AETHER | Department of Energy

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

    AETHER PROJECT PROFILE: Abengoa Solar, LLC - AETHER -- This project is inactive -- Funding Opportunity: CSP APOLLO SunShot Subprogram: CSP Location: Lakewood, CO Amount Awarded: $2,777,374 Awardee Cost Share: $2,180,374 This project will use particles that represent a heat transfer material that can support power cycle temperatures of 1,100°C or higher without complex freeze protection systems. The project will develop designs for a receiver using a novel heat pipe strategy, material handling

  6. Energy Systems Integration Partnerships, NREL + Abengoa, Energy Systems Integration (ESI), NREL (National Renewable Energy Laboratory)

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

    NREL + ABENGOA NREL is collaborating with solar power company Abengoa at the Energy Systems Integration Facility (ESIF) to develop a new, more cost-effective manufacturing process for critical components of concentrating solar power systems. Concentrating solar power is positioned to become a major source of renewable electricity generation in the United States. The goal of the partnership is to lower the cost of the technology-currently a barrier to more widespread implementation-by introducing

  7. Empordavent SL | Open Energy Information

    Open Energy Info (EERE)

    Empordavent SL Jump to: navigation, search Name: Empordavent SL Place: Barcelona, Spain Product: Project developer in which Fersa owns 60%. References: Empordavent SL1 This...

  8. Intrameder SL | Open Energy Information

    Open Energy Info (EERE)

    SL Place: Tomelloso (Ciudad Real), Spain Zip: 13700 Sector: Solar Product: A Spanish manufacturer of solar tracking systems. References: Intrameder SL1 This article is...

  9. Albabio SL | Open Energy Information

    Open Energy Info (EERE)

    SL Jump to: navigation, search Name: Albabio SL Place: Almeria, Spain Product: Biodiesel producer using used vegetable oils and animal fat as raw material Coordinates:...

  10. Anasol SL | Open Energy Information

    Open Energy Info (EERE)

    Anasol SL Jump to: navigation, search Name: Anasol SL Place: Marbella, Spain Sector: Solar Product: A Solar PV project developer, located in Marbella, Spain. References: Anasol...

  11. Solaris Gestion Solar SL | Open Energy Information

    Open Energy Info (EERE)

    SL Jump to: navigation, search Name: Solaris Gestion Solar SL Place: Spain Product: Spanish project developer working with Pevafersa. References: Solaris Gestion Solar SL1...

  12. Biodiesel Aragon SL | Open Energy Information

    Open Energy Info (EERE)

    Aragon SL Jump to: navigation, search Name: Biodiesel Aragon SL Place: Altorricon, Spain Product: Spanish-based biodiesel project developer. References: Biodiesel Aragon SL1 This...

  13. Esinfer SL | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Esinfer SL Place: Madrid, Spain Zip: 28880 Product: Spanish PV system installer. Coordinates: 40.4203, -3.705774 Show Map Loading map......

  14. Rodesol SL | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Rodesol SL Place: Madrid, Spain Zip: 28042 Product: Spanish PV project developer. Coordinates: 40.4203, -3.705774 Show Map Loading map......

  15. Husesolar SL | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: Husesolar SL Place: Valencia, Spain Zip: 46009 Product: A Spanish project developer. Coordinates: 39.468791, -0.376913 Show Map Loading map......

  16. Prehenita SL | Open Energy Information

    Open Energy Info (EERE)

    Spain Product: A local Spanish geological consulting company that has extensive knowledge of Spain(tm)s geology. References: Prehenita SL1 This article is a stub. You...

  17. Erbi Solar SL | Open Energy Information

    Open Energy Info (EERE)

    Erbi Solar SL Jump to: navigation, search Name: Erbi Solar SL Place: Spain Product: Spanish PV project developer. References: Erbi Solar SL1 This article is a stub. You can help...

  18. Sun Fund 5 SL | Open Energy Information

    Open Energy Info (EERE)

    Fund 5 SL Jump to: navigation, search Name: Sun Fund 5 SL Place: Madrid, Spain Product: Spanish PV project developer. References: Sun Fund 5 SL1 This article is a stub. You can...

  19. TAU Solar SL | Open Energy Information

    Open Energy Info (EERE)

    Solar SL Jump to: navigation, search Name: TAU Solar SL Place: Madrid, Spain Zip: 28043 Product: Spanish PV project developer. References: TAU Solar SL1 This article is a stub....

  20. Talleres Clavijo SL | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Talleres Clavijo SL Place: Viana, Spain Zip: 31230 Product: A Spanish manufacturer of dual-axis PV tracking systems. References: Talleres Clavijo SL1...

  1. Finfocer XXI SL | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Finfocer XXI SL Place: Spain Sector: Solar Product: Spanish solar project developer. References: Finfocer XXI SL1 This article is a stub. You...

  2. Global Celsius SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Global Celsius SL Place: Madrid, Spain Sector: Wind energy Product: Spanish wind project developer. References: Global Celsius SL1 This article is a stub. You...

  3. Solventus Industrial SL | Open Energy Information

    Open Energy Info (EERE)

    Name: Solventus Industrial SL Place: Alczar de San Juan, Spain Zip: 13600 Product: Spanish project developer and engineering. References: Solventus Industrial SL1 This...

  4. Enersol Proyectos SL | Open Energy Information

    Open Energy Info (EERE)

    Enersol Proyectos SL Jump to: navigation, search Name: Enersol Proyectos SL Place: Toledo, Spain Product: Developing and acting as borrower for a 10MW PV project in Toledo....

  5. Free Power SL | Open Energy Information

    Open Energy Info (EERE)

    Power SL Jump to: navigation, search Name: Free Power SL Place: Barcelona, Spain Zip: 8110 Sector: Solar Product: Distributor of products to the solar power industry in Spain....

  6. Grupo Proener SL | Open Energy Information

    Open Energy Info (EERE)

    Proener SL Jump to: navigation, search Name: Grupo Proener SL Place: Madrid, Spain Zip: 28109 Sector: Renewable Energy Product: A Spanish construction and engineering company,...

  7. Aliwin Plus SL | Open Energy Information

    Open Energy Info (EERE)

    Aliwin Plus SL Jump to: navigation, search Name: Aliwin Plus SL Place: Spain Sector: Renewable Energy, Solar Product: Aliwin was created in April 2006 for the promotion,...

  8. Gesfesa Energia SL | Open Energy Information

    Open Energy Info (EERE)

    Gesfesa Energia SL Jump to: navigation, search Name: Gesfesa Energia SL Place: Valencia, Spain Zip: 46004 Sector: Solar Product: Involved in construction of buidings and and solar...

  9. DISOLARFV Energia SL | Open Energy Information

    Open Energy Info (EERE)

    DISOLARFV Energia SL Jump to: navigation, search Name: DISOLARFV Energia SL Place: Valladolid, Spain Zip: 47014 Sector: Solar Product: Valladolid - based solar PV developer....

  10. Energia Igesol SL | Open Energy Information

    Open Energy Info (EERE)

    Igesol SL Jump to: navigation, search Name: Energia Igesol SL Place: Valladolid, Spain Zip: 47003 Product: Engineers PV projects in Spain, in partnership with Grupo Pevafersa....

  11. Enertis Solar SL | Open Energy Information

    Open Energy Info (EERE)

    Enertis Solar SL Jump to: navigation, search Name: Enertis Solar SL Place: Madrid, Spain Zip: 28703 Product: Spain-based technical consultancy for PV projects. Coordinates:...

  12. Fergo Galicia Vento SL | Open Energy Information

    Open Energy Info (EERE)

    Fergo Galicia Vento SL Jump to: navigation, search Name: Fergo Galicia Vento SL Place: Spain Sector: Wind energy Product: A wind farm developer and operator located in Galicia,...

  13. SICE Renovables SL | Open Energy Information

    Open Energy Info (EERE)

    SICE Renovables SL Jump to: navigation, search Name: SICE Renovables SL Place: Madrid, Spain Zip: 28050 Sector: Services Product: Madrid-based firm providing technical consultancy...

  14. Saptashva Solar SL | Open Energy Information

    Open Energy Info (EERE)

    Saptashva Solar SL Jump to: navigation, search Name: Saptashva Solar SL Place: Madrid, Spain Product: Spanish PV project development subsidiary of Indian telecom firm XL Telecom,...

  15. Global Energias Renovables SL | Open Energy Information

    Open Energy Info (EERE)

    Energias Renovables SL Jump to: navigation, search Name: Global Energias Renovables SL Place: Madrid, Spain Sector: Wind energy Product: Spanish wind power developer. References:...

  16. Globasol Energias Renovables SL | Open Energy Information

    Open Energy Info (EERE)

    Globasol Energias Renovables SL Jump to: navigation, search Name: Globasol Energias Renovables SL Place: Spain Sector: Solar Product: Develops solar projects on behalf of a...

  17. Soltec Energias Renovables SL | Open Energy Information

    Open Energy Info (EERE)

    Soltec Energias Renovables SL Jump to: navigation, search Name: Soltec Energias Renovables SL Place: Murcia, Spain Zip: 30500 Product: Spanish PV project developer, small-scale...

  18. Energes SL | Open Energy Information

    Open Energy Info (EERE)

    Place: Bormujos (Sevilla), Spain Zip: 41930 Product: Spain based EPC contractor for PV plants. References: Energes SL1 This article is a stub. You can help OpenEI by expanding...

  19. Campo 3 SL | Open Energy Information

    Open Energy Info (EERE)

    Campo 3 SL Jump to: navigation, search Name: Campo 3 SL Place: Ciudad Real, Spain Zip: 13170 Sector: Solar Product: Solar PV and solar thermal project developer, also involved in...

  20. Solar Wind Europe SL | Open Energy Information

    Open Energy Info (EERE)

    Europe SL Jump to: navigation, search Name: Solar Wind Europe SL Place: Madrid, Spain Zip: 28028 Product: Spain-based distributor of Russia-made PV modules. References: Solar Wind...

  1. NO. SL, DeLan,

    Office of Legacy Management (LM)

    Pp. 2-l QUN 2 2 1964 /;J' .' , ;, NO. SL, DeLan, 6/W/i NE-20 Authorization for Remedial Action at the Seaway Industrial Park and Ashland Co. (I) Sites at Tonawanda, NY, and Mallinckrodt Chemical Co., St. Louis, MO 3. LaGrone, Manager Oak Ridge Operations Office 66% We have determined that the subject sites are contaminated with residual radioactive material as a result of the Manhattan Engineer District/Atomic H Energy-CZmission operations at those sites. The contamination is in ' excess of the

  2. Sol3g SL | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Sol3g SL Place: Cerdanyola, Spain Zip: 8290 Product: Spanish manufacturer of high concentration concentrator PV systems and tracking devices;...

  3. Anemoi Renovables SL | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Anemoi Renovables SL Place: Madrid, Spain Zip: 28020 Product: Spanish project development and construction wing of Platina Partners, 20% owned by...

  4. Proyecciones Solares SL | Open Energy Information

    Open Energy Info (EERE)

    Name: Proyecciones Solares SL Place: Madrid, Spain Zip: 28007 Sector: Solar Product: A Spanish engineering company specialised in PV and solar passive system installation....

  5. Prime Solar Senergy SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Prime Solar Senergy SL Place: Barcelona, Spain Zip: 8021 Product: Spanish project developer; obtains regulatory approvals and certifications in the European...

  6. Maxsun Energia Natural SL | Open Energy Information

    Open Energy Info (EERE)

    Natural SL Place: Andalucia, Spain Sector: Solar Product: Manufactures solar thermal water heating systems. Coordinates: 37.36478, -4.57493 Show Map Loading map......

  7. Eshia Energia SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Eshia Energia SL Place: Barcelona, Spain Zip: 8930 Sector: Solar, Wind energy Product: Manufacturer of on-board wind and solar systems Coordinates:...

  8. Alterna Recursos Energetics SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Alterna Recursos Energetics SL Place: Les Franqueses del Valls, Spain Zip: 8520 Product: Spain-based installer and marketer of roof-mounted PV systems....

  9. Avanzalia Solar SL | Open Energy Information

    Open Energy Info (EERE)

    PV project developer; assists with documentation, planning, design, installation and maintenance. References: Avanzalia Solar SL1 This article is a stub. You can help OpenEI by...

  10. Capital Energy SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Capital Energy SL Place: Madrid, Spain Zip: 28016 Sector: Solar, Wind energy Product: Offshore wind farm, solar and biodiesel plant developer. Coordinates:...

  11. Grupo Sitec Solar Iniciativas Tecnologicas SL | Open Energy Informatio...

    Open Energy Info (EERE)

    Sitec Solar Iniciativas Tecnologicas SL Jump to: navigation, search Name: Grupo Sitec (Solar Iniciativas Tecnologicas) SL Place: Ibi, Spain Zip: 3440 Product: Installs turnkey,...

  12. FRV formerly Fotowatio Energia Solar SL | Open Energy Information

    Open Energy Info (EERE)

    formerly Fotowatio Energia Solar SL Jump to: navigation, search Name: FRV (formerly Fotowatio Energia Solar SL) Place: Madrid, Spain Zip: 28010 Sector: Renewable Energy Product:...

  13. Suntrack P4Q Electronics SL | Open Energy Information

    Open Energy Info (EERE)

    SL Jump to: navigation, search Name: Suntrack (P4Q Electronics SL) Place: Alonsotegi, Spain Zip: 48810 Sector: Solar Product: Spain-based firm that manufactures...

  14. Gas Natural Corporacion Eolica SL | Open Energy Information

    Open Energy Info (EERE)

    Natural Corporacion Eolica SL Jump to: navigation, search Name: Gas Natural Corporacion Eolica SL Place: Barcelona, Spain Zip: 8002 Sector: Wind energy Product: Barcelona...

  15. SL/ST Performance Management Training

    Broader source: Energy.gov [DOE]

    The training provides an overview of DOE's SL/ST appraisal system, as well as describes key actions within all of the major phases of the annual performance management cycle. The guidance/training...

  16. Vade Solar SL | Open Energy Information

    Open Energy Info (EERE)

    search Name: Vade Solar SL Place: Tudela, Spain Zip: 31500 Sector: Solar Product: Vade Solar is part of Canaliza Energia, a company created and to 50% owned by Caja Navarra....

  17. FY 2014 SL/ST Performance Appraisal System Guidance

    Broader source: Energy.gov [DOE]

    This document provides a summary of the key performance management requirements for the FY 2014 SL/ST performance management cycle. These requirements should be understood and applied for all SL/ST...

  18. RDS-SL VS Communication System

    Energy Science and Technology Software Center (OSTI)

    2012-09-12

    The RDS-SL VS Communication System is a component of the Radiation Detection System for Strategic, Low-Volume Seaports. Its purpose is to acquire real-time data from radiation portal monitors and cameras, record that data in a database, and make it available to system operators and administrators via a web interface. The software system contains two components: a standalone data acquisition and storage component and an ASP.NETweb application that implements the web interface.

  19. Abengoa | Department of Energy

    Office of Environmental Management (EM)

    of cellulosic ethanol each year. In addition, the facility's integrated, biomass cogeneration plant will use the residual solids and waste water treatment biogas to generate up...

  20. Brigadier General S.L. Davis | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Brigadier General S.L. Davis Principal Assistant Deputy Administrator for Military Applications Brigadier General S.L. Davis Brigadier General S.L. Davis is the Principal Assistant Deputy Administrator for Military Applications at the National Nuclear Security Administration, Department of Energy, ensuring that the nation sustains safe, secure, and effective nuclear weapons. General Davis was commissioned in 1989 after graduation from Officer Training School. He has served in a variety of

  1. Ra Solar Systems Solutions SL | Open Energy Information

    Open Energy Info (EERE)

    Ra Solar Systems & Solutions SL Place: Madrid, Spain Zip: 28033 Sector: Solar Product: Spanish project developer and finance arranger for large-scale solar farms; also acts as...

  2. DAVID Fuel Cell Components SL | Open Energy Information

    Open Energy Info (EERE)

    manufacture and marketing of components and devices for PEM fuel cells, direct methanol fuel cells (DMFC) and fuel reformers. References: DAVID Fuel Cell Components SL1...

  3. SlISANA MARTINEZ Governor JOHN A. SANCHEZ Lieutenant Governor

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

    SlISANA MARTINEZ Governor JOHN A. SANCHEZ Lieutenant Governor March 13, 2013 Jose Franco, Manager Carlsbad Field Office Department of Energy P.O. Box 3090 NEW MEXICO ENVIRONMENT...

  4. TOTAL SES SL EJ//EK EN IV EN III

    National Nuclear Security Administration (NNSA)

    SL EJEK EN IV EN III NN (Engineering) NQ (ProfTechAdmin) NU (TechAdminSupport) RETIREMENT ELIGIBLE TO RETIRE IMMEDIATELY 11 13.9% ELIGIBLE TO RETIRE BY 3272014 29 36.7%...

  5. Abengoa Mojave Final Biological Opinion

    Broader source: Energy.gov [DOE]

    Biological Opinion on Mojave Solar, LLC's Mojave Solar Project, San Bernardino County, California (8-8-11-F-3)

  6. Sondex PHE-Type SL140-TM-EE-190 | Open Energy Information

    Open Energy Info (EERE)

    PHE-Type SL140TM-EE-190 Distributed Generation Purpose Domestic hot water, Space heat, HVAC reheat Retrieved from "http:en.openei.orgwindex.php?titleSondexPHE-TypeSL140-TM-...

  7. Sondex PHE-Type SL140-TM-EE-150 | Open Energy Information

    Open Energy Info (EERE)

    PHE-Type SL140TM-EE-150 Distributed Generation Purpose Domestic hot water, Space heat, HVAC reheat Retrieved from "http:en.openei.orgwindex.php?titleSondexPHE-TypeSL140-TM-...

  8. SlISANA MARTINEZ Governor JOHN A. SANCHEZ Lieutenant Governor

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

    SlISANA MARTINEZ Governor JOHN A. SANCHEZ Lieutenant Governor March 13, 2013 Jose Franco, Manager Carlsbad Field Office Department of Energy P.O. Box 3090 NEW MEXICO ENVIRONMENT DEPARTMENT Resource Protection Division Harold Runnels Building 1190 Saint Francis Drive (87505) P.O. Box 5469, Santa Fe, NM 87502-5469 Phone (505) 827-0419 Fax (505) 827-0310 www.nrnenv.state.l1m.us CERTIFIED MAIL - RETURN RECEIPT REQUESTED M. Farok Sharif, Project Manager Nuclear Waste Partnership LLC P.O. Box 2078

  9. SL-01, an oral derivative of gemcitabine, inhibited human breast cancer growth through induction of apoptosis

    SciTech Connect (OSTI)

    Li, Yuan-Yuan; Qin, Yi-Zhuo; Wang, Rui-Qi; Li, Wen-Bao; Qu, Xian-Jun

    2013-08-23

    Highlights: SL-01 is an oral derivative of gemcitabine. SL-01 possessed activity against human breast cancer growth via apoptotic induction. SL-01s activity was more potently than that of gemcitabine. SL-01 inhibited cancer growth without toxicity to mice. -- Abstract: SL-01 is an oral derivative of gemcitabine that was synthesized by introducing the moiety of 3-(dodecyloxycarbonyl) pyrazine-2-carbonyl at N4-position on cytidine ring of gemcitabine. We aimed to evaluate the efficacy of SL-01 on human breast cancer growth. SL-01 significantly inhibited MCF-7 proliferation as estimated by colorimetric assay. Flow cytometry assay indicated the apoptotic induction and cell cycle arrest in G1 phase. SL-01 modulated the expressions of p-ATM, p53 and p21 and decrease of cyclin D1 in MCF-7 cells. Further experiments were performed in a MCF-7 xenografts mouse model. SL-01 by oral administration strongly inhibited MCF-7 xenografts growth. This effect of SL-01 might arise from its roles in the induction of apoptosis. Immunohistochemistry assay showed the increase of TUNEL staining cells. Western blotting indicated the modulation of apoptotic proteins in SL-01-treated xenografts. During the course of study, there was no evidence of toxicity to mice. In contrast, the decrease of neutrophil cells in peripheral and increase of AST and ALT levels in serum were observed in the gemcitabine-treated mice. Conclusion: SL-01 possessed similar activity against human breast cancer growth with gemcitabine, whereas, with lower toxicity to gemcitabine. SL-01 is a potent oral agent that may supplant the use of gemcitabine.

  10. T.A.; Coomer, C.L.; Campbell, S.L.; Wereszczak, A.A.; Cunningham...

    Office of Scientific and Technical Information (OSTI)

    S.L.; Wereszczak, A.A.; Cunningham, J.P.; Marlino, L.D.; Seiber, L.E.; Lin, H.T. 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ECONOMICS; EVALUATION; FEEDBACK;...

  11. estimation Humphreys, S.L.; Miller, L.A.; Monroe, D.K. [Sandia...

    Office of Scientific and Technical Information (OSTI)

    RADTRAD: A simplified model for RADionuclide Transport and Removal And Dose estimation Humphreys, S.L.; Miller, L.A.; Monroe, D.K. Sandia National Labs., Albuquerque, NM (United...

  12. Senior Professional (SL/ST) Performance Cycle - Aggregate Results FY 2014 |

    Energy Savers [EERE]

    Department of Energy Senior Professional (SL/ST) Performance Cycle - Aggregate Results FY 2014 Senior Professional (SL/ST) Performance Cycle - Aggregate Results FY 2014 The memorandum releases the FY 2014 aggregate results for DOE's Senior Professional members and provides a summary of past results. As a brief summary: DOE had 50% of its Senior Professional members rated Outstanding. All Senior Professional members received a performance award and with an average bonus of $7,615. All Senior

  13. Sucral Bioenergia Participacoes | Open Energy Information

    Open Energy Info (EERE)

    Place: Piracicaba, Sao Paulo, Brazil Zip: 13416-060 Sector: Biomass Product: Brazilian ethanol producer. Economic feasibility of ethanol and biomass projects. Coordinates:...

  14. Analysis of the SL-1 Accident Using RELAPS5-3D

    SciTech Connect (OSTI)

    Francisco, A.D. and Tomlinson, E. T.

    2007-11-08

    On January 3, 1961, at the National Reactor Testing Station, in Idaho Falls, Idaho, the Stationary Low Power Reactor No. 1 (SL-1) experienced a major nuclear excursion, killing three people, and destroying the reactor core. The SL-1 reactor, a 3 MW{sub t} boiling water reactor, was shut down and undergoing routine maintenance work at the time. This paper presents an analysis of the SL-1 reactor excursion using the RELAP5-3D thermal-hydraulic and nuclear analysis code, with the intent of simulating the accident from the point of reactivity insertion to destruction and vaporization of the fuel. Results are presented, along with a discussion of sensitivity to some reactor and transient parameters (many of the details are only known with a high level of uncertainty).

  15. Abengoa Bioenergy Biomass of Kansas, LLC

    Broader source: Energy.gov [DOE]

    This project from a committed long-term player has the potential to demonstrate dual biochemical and thermochemical capabilities to convert lignocellulosic feedstocks to biofuels.

  16. Abengoa-Tilley RevD

    Office of Environmental Management (EM)

    ... California utilities, the highest IRR was a plant design with a solar multiple of 1.8 and a thermal storage capacity of 6 hours No technical barriers have been identified ...

  17. Abengoa Bioenergy Biomass of Kansas, LLC

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

    Description: This project from a committed long-term player has the potential to ... Both ethanol and syngas production, with long term strategy of using the syngas for ...

  18. Abengoa-Tilley RevD

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23–25, 2013 near Phoenix, Arizona.

  19. Savannah River Site Awards Small Business Contract to S&L Logistics

    Broader source: Energy.gov [DOE]

    Aiken, SC (September 3, 2015) -The Department of Energy’s Savannah River Operations Office awarded a $12.8 million, fixed-price, contract to S&L Logistics LLC of St. Ignatius, Montana. The contract is for project scheduling and cost estimating support services at the Savannah River Site.

  20. I I~ I~~" Oak Ridge As.slJj:iatea I Universities Prepared

    Office of Legacy Management (LM)

    I~ I~~" Oak Ridge As.slJj:iatea I Universities Prepared for Division of ;' ' 'I Remedial A'ci';on Projects " , : I u.S. Department of Ener'1N I '. I I 'I I I I I [(-24194 COMPREHENSIVE RAOIOLOGYe.AL~\iAVEY , . ~,- ... . -" . OFF-SITE PROPE~tV,i~~ , . NIAGARA FALLS STORA~ESJt~; LEWISTON, NEW YORK A. J. BOERNER Radiological Site Assessment Program Manpower Educatiou t Research, and Training Division FINAL REPORT March 1984 . .. '~-".".'''~'''.;:-- .. ~ -, , I A. J. Boerner

  1. SL-1 Accident Briefing Report - 1961 Nuclear Reactor Meltdown Educational Documentary

    ScienceCinema (OSTI)

    None

    2014-03-11

    U.S. Atomic Energy Commission (Idaho Operations Office) briefing about the SL-1 Nuclear Reactor Meltdown. The SL-1, or Stationary Low-Power Reactor Number One, was a United States Army experimental nuclear power reactor which underwent a steam explosion and meltdown on January 3, 1961, killing its three operators. The direct cause was the improper withdrawal of the central control rod, responsible for absorbing neutrons in the reactor core. The event is the only known fatal reactor accident in the United States. The accident released about 80 curies (3.0 TBq) of Iodine-131, which was not considered significant due to its location in a remote desert of Idaho. About 1,100 curies (41 TBq) of fission products were released into the atmosphere. The facility, located at the National Reactor Testing Station approximately 40 miles (64 km) west of Idaho Falls, Idaho, was part of the Army Nuclear Power Program and was known as the Argonne Low Power Reactor (ALPR) during its design and build phase. It was intended to provide electrical power and heat for small, remote military facilities, such as radar sites near the Arctic Circle, and those in the DEW Line. The design power was 3 MW (thermal). Operating power was 200 kW electrical and 400 kW thermal for space heating. In the accident, the core power level reached nearly 20 GW in just four milliseconds, precipitating the reactor accident and steam explosion.

  2. SL-1 Accident Briefing Report - 1961 Nuclear Reactor Meltdown Educational Documentary

    SciTech Connect (OSTI)

    2013-09-25

    U.S. Atomic Energy Commission (Idaho Operations Office) briefing about the SL-1 Nuclear Reactor Meltdown. The SL-1, or Stationary Low-Power Reactor Number One, was a United States Army experimental nuclear power reactor which underwent a steam explosion and meltdown on January 3, 1961, killing its three operators. The direct cause was the improper withdrawal of the central control rod, responsible for absorbing neutrons in the reactor core. The event is the only known fatal reactor accident in the United States. The accident released about 80 curies (3.0 TBq) of Iodine-131, which was not considered significant due to its location in a remote desert of Idaho. About 1,100 curies (41 TBq) of fission products were released into the atmosphere. The facility, located at the National Reactor Testing Station approximately 40 miles (64 km) west of Idaho Falls, Idaho, was part of the Army Nuclear Power Program and was known as the Argonne Low Power Reactor (ALPR) during its design and build phase. It was intended to provide electrical power and heat for small, remote military facilities, such as radar sites near the Arctic Circle, and those in the DEW Line. The design power was 3 MW (thermal). Operating power was 200 kW electrical and 400 kW thermal for space heating. In the accident, the core power level reached nearly 20 GW in just four milliseconds, precipitating the reactor accident and steam explosion.

  3. Department of Energy Offers Abengoa Bioenergy a Conditional Commitment...

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

    ... of the world's largest solar generation facilities, three geothermal projects, the world's largest wind farm, and the nation's first new nuclear power plant in three decades. ...

  4. CHEMICAL AND PHYSICAL CONDITIONS IN MOLECULAR CLOUD CORE DC 000.4-19.5 (SL42) IN CORONA AUSTRALIS

    SciTech Connect (OSTI)

    Hardegree-Ullman, E.; Whittet, D. C. B.; Harju, J.; Juvela, M.; Sipilae, O.; Hotzel, S.

    2013-01-20

    Chemical reactions in starless molecular clouds are heavily dependent on interactions between gas phase material and solid phase dust and ices. We have observed the abundance and distribution of molecular gases in the cold, starless core DC 000.4-19.5 (SL42) in Corona Australis using data from the Swedish ESO Submillimeter Telescope. We present column density maps determined from measurements of C{sup 18}O (J = 2-1, 1-0) and N{sub 2}H{sup +} (J = 1-0) emission features. Herschel data of the same region allow a direct comparison to the dust component of the cloud core and provide evidence for gas phase depletion of CO at the highest extinctions. The dust color temperature in the core calculated from Herschel maps ranges from roughly 10.7 to 14.0 K. This range agrees with the previous determinations from Infrared Space Observatory and Planck observations. The column density profile of the core can be fitted with a Plummer-like density distribution approaching n(r) {approx} r {sup -2} at large distances. The core structure deviates clearly from a critical Bonnor-Ebert sphere. Instead, the core appears to be gravitationally bound and to lack thermal and turbulent support against the pressure of the surrounding low-density material: it may therefore be in the process of slow contraction. We test two chemical models and find that a steady-state depletion model agrees with the observed C{sup 18}O column density profile and the observed N(C{sup 18}O) versus A{sub V} relationship.

  5. Applicant Organization: | Department of Energy

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

    Abengoa Bioenergy Biomass of Kansas, LLC Applicant Organization: Broin Companies

  6. Energy Department Finalizes $132 Million Loan Guarantee to Support the Abengoa Bioenergy Project

    Broader source: Energy.gov [DOE]

    Groundbreaking cellulosic ethanol project expected to fund more than 300 jobs and build nations capacity for cellulosic ethanol production

  7. FOA for the Demonstration of an Integrated Biorefinery System...

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

    Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an ...

  8. 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive...

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

    Project Comprehensive Project Review Gerson Santos-Leon, Executive Vice President, Abengoa PDF icon santos-leonbiomass2014.pdf More Documents & Publications Abengoa IBR ...

  9. DOE/EA-1683: Finding of No Significant Impact Department of Energy...

    Office of Environmental Management (EM)

    plant (Solana Generating Plant) and associated 230 kilovolt transmission line (Solana Gen-Tie) proposed by Abengoa Solar Inc. (Abengoa) near Gila Bend, Arizona (Solana Project)....

  10. Department of Energy Offers Abengoa Bioenergy a Conditional Commitment for a $133.9 Million Loan Guarantee

    Broader source: Energy.gov [DOE]

    Groundbreaking Cellulosic Ethanol Project Expected to Create Over 300 Jobs and Build Nation’s Capacity for Cellulosic Ethanol Production

  11. Algasol Renewables SL | Open Energy Information

    Open Energy Info (EERE)

    Newly started technology firm that will seek to use the photosynthetic capabilities of algae to generate renewable energy and other products. Coordinates: 39.613529, 2.91156...

  12. Central Sun SL | Open Energy Information

    Open Energy Info (EERE)

    Spain Zip: 29590 Sector: Renewable Energy Product: Group of companies specializing in construction, operation and sale of renewable energy plants; as well as supply of raw...

  13. State Historic Preservation Office Concurrence Letter

    Broader source: Energy.gov [DOE]

    Abengoa Mojave Solar Project and Lockhart Substation Connection and Communication Facilities Upgrade, San Bernardino County, California

  14. LPO5-002-Proj-Poster-CSP-Solana

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

    with 'night-time' solar that allows electricity production for up to 6 hours without the sun. INVESTING in AMERICAN ENERGY OWNERS Abengoa S.A. & Abengoa Solar, LLC LOCATION Gila...

  15. EIS-0407: Record of Decision | Department of Energy

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

    Policy Act of 2005 (EPAct 2005) to Abengoa Bioenergy Biomass of Kansas, LLC (Abengoa) for construction and start-up of a cellulosic ethanol plant near Hugoton, Kansas (Project). ...

  16. Project Profile: Reducing the Cost of Thermal Energy Storage for Parabolic Trough Solar Power Plants

    Broader source: Energy.gov [DOE]

    Abengoa, under the Thermal Storage FOA, is looking at innovative ways to reduce thermal energy storage (TES) system costs.

  17. EA-1683: Final Environmental Assessment

    Broader source: Energy.gov [DOE]

    Loan Guarantee to Abengoa Solar Inc. for the Solana Thermal Electric Power Project near Gila Bend, Arizona

  18. Sada Bio Energia e Agricultura | Open Energy Information

    Open Energy Info (EERE)

    Sada Bio Energia e Agricultura Jump to: navigation, search Name: Sada Bio-Energia e Agricultura Place: Jaiba, Minas Gerais, Brazil Sector: Biomass Product: This company is an...

  19. BeCCo Fuels SL | Open Energy Information

    Open Energy Info (EERE)

    renewable fuels, due to climate change and the need to secure energy supplies in the future. Coordinates: 39.89489, -2.98831 Show Map Loading map... "minzoom":false,"mapping...

  20. Aries Solar Termoelectrica SL ASTE | Open Energy Information

    Open Energy Info (EERE)

    Madrid, Spain Zip: 28046 Sector: Solar Product: Joint venture to set up Solar Thermal Electricity Generation (STEG) plants in Castilla la Mancha. References: Aries Solar...

  1. Biocarburantes de Castilla y Leon | Open Energy Information

    Open Energy Info (EERE)

    Biocarburantes de Castilla y Leon Jump to: navigation, search Name: Biocarburantes de Castilla y Leon Place: Babilafuente, Spain Product: JV between Abengoa and Ebro Puleva formed...

  2. Baseload Concentrating Solar Power Generation | Department of...

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

    The following projects were selected under this competitive solicitation: Abengoa: Advanced Nitrate Salt Central Receiver Power Plant eSolar: Modular and Scalable Baseload Molten ...

  3. Advance Patent Waiver W(A)2011-062

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA SOLAR INC. for a DOE waiver of domestic and foreign patent rights under agreement DE-FC36-08GO18038.

  4. Advance Patent Waiver W(A)2011-056

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA SOLAR INC. for a DOE waiver of domestic and foreign patent rights under agreement DE-FC36-08GO18036.

  5. Advance Patent Waiver W(A)2011-063

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA SOLAR INC. for a DOE waiver of domestic and foreign patent rights under agreement DE-FC36-08GO18156.

  6. Biomass and Biofuels Success Stories - Energy Innovation Portal

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

    technology that has led companies such as DuPont, POET, and Abengoa to open ... DuPont National Renewable Energy Laboratory 02232015 Biomass and Biofuels Building ...

  7. CRSP Funds 10 New Advanced Solar Research Projects, Announces...

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

    ... Fourteen companies currently belong to CRSP: Abengoa Solar PV, Applied Materials, Ascent Solar Technologies, DuPont, Evident Technologies, G24 Innovations, General Motors, Konarka, ...

  8. Advance Patent Waiver W(A)2008-022

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA BIOENERGY BIOMASS OF KANSAS, LLC for a DOE waiver of domestic and foreign patent rights under agreement DE-FC3607017028

  9. DOE-LPO-Outreach_Solar

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

    30 BILLION INVESTED IN MORE THAN 30 DIVERSE PROJECTS NATIONWIDE DEPLOYING INNOVATION 4 Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS 5...

  10. Integrated Biorefinery for conversion of Biomass to Ethanol,...

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

    - St. Louis MO Subsidiary of Abengoa SA, Spain Ethanol facilities in Nebraska, Kansas, New Mexico, Illinois, Indiana, Spain, France, Netherlands and Brazil 2 Goal Statement ...

  11. Project Profile: Advanced Polymeric Reflector for CSP Applications

    Broader source: Energy.gov [DOE]

    Abengoa Solar, under the CSP R&D FOA, is developing and scaling up a previously demonstrated advanced solar reflector material for use in CSP applications.

  12. Project Profile: Next-Generation Parabolic Trough Collectors...

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

    the next generation of lower-cost parabolic trough technologies that can compete on an equal footing with conventional power generation. Innovation Abengoa is focusing on ...

  13. LPO5-002-Proj-Poster-CSP-Mojave

    Office of Environmental Management (EM)

    ENERGY OWNER Abengoa Yield LOCATION San Bernardino County, California LOAN AMOUNT 1.2 Billion ISSUANCE DATE September 2011 GENERATION CAPACITY 250 MW PROJECTED ANNUAL...

  14. EIS-0407: Draft Environmental Impact Statement | Department of...

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

    Hugoton, Stevens County, Kansas. If DOE decides to provide federal funding, it would negotiate an agreement with Abengoa Bioenergy to provide approximately 85 million of the...

  15. FOA for the Demonstration of an Integrated Biorefinery System...

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

    FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire ...

  16. EIS-0407-SA-01: Supplement Analysis | Department of Energy

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

    Proposed Abengoa Biorefinery Project, near Hugoton, Stevens County, Kansas This EIS ... Project, near Hugoton, Stevens County, Kansas (EIS-0407-SA-1) (July 2011) More ...

  17. FOA for the Demonstration of an Integrated Biorefinery System...

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

    FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: POET Project ...

  18. Project Profile: Next-Generation Parabolic Trough Collectors and Components for CSP Applications

    Broader source: Energy.gov [DOE]

    Abengoa Solar, under the CSP R&D FOA, is developing the technology needed to build a competitive parabolic trough industry for the U.S. utility market.

  19. President Obama Announces $1.45 Billion Conditional Commitment Offer for

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

    Abengoa Solar Inc. | Department of Energy 1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. President Obama Announces $1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. July 3, 2010 - 12:00am Addthis Washington D.C. --- In his weekly video address, President Obama announced today the offer of a conditional commitment to Abengoa Solar Inc. for a $1.45 billion loan guarantee to finance the construction and start-up of a concentrating solar power generating

  20. FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008

    Energy Savers [EERE]

    Bioenergy Biomass of Kansas, LLC | Department of Energy Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC. PDF icon Award No. DE-FC36-07GO17028, Part 1 PDF icon Award No. DE-FC36-07GO17028, Part 2 PDF icon Abengoa, Mod No. M001 Contract No. DE-FC36-07GO17028 More Documents & Publications FOA

  1. Sergio Castro Reina | Photosynthetic Antenna Research Center

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

    Dr. Castro completed his postdoctoral appointment at Washington University with Dr. Robert Blankenship in 2013, and is now a Senior Scientist at Abengoa Research in Spain. Alumni...

  2. EA-1683: Finding of No Significant Impact | Department of Energy

    Office of Environmental Management (EM)

    EA-1683: Finding of No Significant Impact Abengoa Solar Inc., the Solana Thermal Electric Power Project near Gila Bend, Arizona The Department of Energy has conducted an ...

  3. Colorado's 7th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    congressional district Abengoa Solar Ampulse Ampulse Corporation Ascent Solar Blue Sun Biodiesel LLC CCBI, Inc. Colorado Fuel Cell Center CFCC Distributed Generation Systems Inc...

  4. GBTL Workshop Attendees

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

    Gangwal, Southern Research Institute Tricia Gillenwater, LanzaTech Yolanda Pena Gomez, Abengoa Bioenergy Ramon Gonzalez*, DOE, ARPA-E Paul Grabowski, DOE, Bioenergy ...

  5. Advance Patent Waiver W(A)2005-006

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA BIOENERGY CORPORATION for a DOE waiver of domestic and foreign patent rights under agreement DE-FC36-03GO13142.

  6. Project Profile: Physics-Based Reliability Models for Supercritical...

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

    Abengoa logo GE, under the Physics of Reliability: Evaluating Design Insights for Component Technologies in Solar (PREDICTS) Program will be leveraging internally developed models ...

  7. LPO5-002-Proj-Poster-CSP-Solana

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

    storage system provides Solana with 'night-time' solar that allows electricity production for up to 6 hours without the sun. INVESTING in AMERICAN ENERGY OWNERS Abengoa Yield...

  8. EIS-0407: DOE Notice of Availability of the Draft Environmental...

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

    DOE Notice of Availability of the Draft Environmental Impact Statement Abengoa Biorefinery Project near Hugoton, Stevens County, Kansas PDF icon E9-22920.pdf More Documents &...

  9. EIS-0407: EPA Notice of Availability of the Final Environmental...

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

    EPA Notice of Availability of the Final Environmental Impact Statement Abengoa Biorefinery Project near Hugoton, Kansas PDF icon EIS-0407-NOA-FEIS-2010.pdf More Documents &...

  10. EIS-0407: Record of Decision | Department of Energy

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

    Abengoa Biorefinery Project Near Hugoton, Stevens County, Kansas The U.S. Department of Energy (DOE or the Department) prepared an environmental impact statement (EIS) (DOE...

  11. EIS-0407: Amended Notice of Intent to Modify the Scope of the...

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

    Refinery Project near Hugoton, Kansas Amended Notice of Intent to Modify the Scope of the Environmental Impact Statement for the Abengoa Refinery Project near Hugoton, Kanasas,...

  12. LPO-Outreach-10-2015-SOLAR

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

    DEPLOYING INNOVATION Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS UTILITY-SCALE PHOTOVOLTAICS U.S. PROJECTS >100MW 2010 0 PROJECTS 2012 2014 ...

  13. EIS-0407: Notice of Intent to Prepare an Environmental Impact...

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

    : Notice of Intent to Prepare an Environmental Impact Statement EIS-0407: Notice of Intent to Prepare an Environmental Impact Statement Abengoa Biorefinery Project Near Hugoton, ...

  14. Advance Patent Waiver W(A)2011-061

    Broader source: Energy.gov [DOE]

    This is a request by ABENGOA SOLAR INC. for a DOE waiver of domestic and foreign patent rights under agreement DE-FC36-08GO18037.

  15. Agrenco Bio Energia A B E | Open Energy Information

    Open Energy Info (EERE)

    Agrenco Bio Energia A B E Jump to: navigation, search Name: Agrenco Bio-Energia(A.B.E) Place: Sao Paulo, Sao Paulo, Brazil Product: Agrenco Bio-Energia, Sau-Paulo-based, subsidiary...

  16. Concentrating Solar Power Research and Development | Department of Energy

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

    Research and Development Concentrating Solar Power Research and Development Concentrating Solar Power Research and Development In 2007, DOE issued the Concentrating Solar Power (CSP) Research and Development Funding Opportunity Announcement (FOA). The following projects were selected under this competitive solicitation: 3M: Cleanable and Hardcoat Coatings for Increased Durability of Silvered Polymeric Mirrors Abengoa: Advanced Polymeric Reflector for CSP Applications Abengoa: Next-Generation

  17. ANALYTICAL DATA SHEET ANALYTICAL DEPT. - HEALTH AhD SAFETY DlVlSlDN

    Office of Legacy Management (LM)

    slucs - NO, Ra Oil PH Be Th Sample No. 7573p Hour Sample Description 1355 CZ Orxxator sets slul: into place, closes shield over machine S starts &ill. oil coolant flows ...

  18. Evidence of Progress - Measurement of Impacts of Australia's S&L Program from 1990-2010

    SciTech Connect (OSTI)

    Lowenthal-Savy, Danielle; McNeil, Michael; Harrington, Lloyd

    2013-09-11

    Australia first put categorical energy efficiency labels on residential appliances in the mid-1980s, and the first Minimum Energy Performance Standards (MEPS) for refrigerators was implemented in 1999. Updated in 2005, these MEPS were aligned with US 2001 levels. Considered together, these actions set Australia apart as having one of the most aggressive appliance efficiency programs in the world. For these reasons, together with good data on product sales over time, Australia represents a potentially fruitful case study for understanding the dynamics energy efficiency standards and labeling (EES&L) programs impacts on appliance markets. This analysis attempts to distinguish between the impacts of labeling alone as opposed to MEPS, and to probe the time-dependency of such impacts. Fortunately, in the Australian case, detailed market sales data and a comprehensive registration system provides a solid basis for the empirical evaluation of these questions. This paper analyzes Australian refrigerator efficiency data covering the years 1993-2009. Sales data was purchased from a commercial market research organization (in this case, the GfK Group) and includes sales and average price in each year for each appliance model; this can be used to understand broader trends by product class and star rating category, even where data is aggregated. Statistical regression analysis is used to model market introduction and adoption of high efficiency refrigerators according to logistic adoption model formalism, and parameterizes the way in which the Australian programs accelerated adoption of high-efficiency products and phased out others. Through this analysis, the paper presents a detailed, robust and quantitative picture of the impacts of EES&L in the Australian case, but also demonstrates a methodology of the evaluation of program impacts that could form the basis of an international evaluation framework for similar programs in other countries.

  19. Senior Professional (SL/ST) Performance Cycle- Aggregate Results FY 2013

    Broader source: Energy.gov [DOE]

    The memorandum releases the FY 2013 aggregate results for DOE's Senior Professional members and provides a summary of past results.

  20. Environmental Assessments | Department of Energy

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

    August 2011 EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA July 2011 EA-1824: Record Hill Wind Project in Roxbury, ME July 2011 EA-1848: Fulcrum Sierra ...

  1. President Obama Announces $1.45 Billion Conditional Commitment...

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

    of a conditional commitment to Abengoa Solar Inc. for a 1.45 billion loan guarantee to finance the construction and start-up of a concentrating solar power generating facility. ...

  2. The World Renewable Energy Forum in Denver | Department of Energy

    Office of Environmental Management (EM)

    The World Renewable Energy Forum in Denver The World Renewable Energy Forum in Denver Addthis 1 of 12 Santiago Seage, CEO of Abengoa Solar speaks at the World Renewable Energy ...

  3. Energy Department Harvesting Technology Goes Commercial | Department...

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

    As demand grows and the market develops for biofuel made from new, non-food plant sources, ... trailer, has been purchased by biofuel company Abengoa for use at its biorefinery. ...

  4. Project Profile: Advanced Nitrate Salt Central Receiver Power Plant

    Broader source: Energy.gov [DOE]

    Abengoa, under the Baseload CSP FOA, will demonstrate a 100-megawatt electrical (MWe) central receiver plant using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator.

  5. Secretary Chu at the World Renewable Energy Forum in Denver ...

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

    at the World Renewable Energy Forum in Denver Secretary Chu at the World Renewable Energy Forum in Denver May 16, 2012 - 6:26pm Addthis 1 of 12 Santiago Seage, CEO of Abengoa Solar ...

  6. CX-007699: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Abengoa Solar Inc. - High Efficiency Solar-Electric Conversion Power Tower CX(s) Applied: A9, B3.6 Date: 12/08/2011 Location(s): Colorado, Massachusetts Offices(s): Advanced Research Projects Agency-Energy

  7. Development of Molten-Salt Heat Trasfer Fluid Technology for...

    Office of Environmental Management (EM)

    Abengoa Solar Sunshot Conf erence Project Review Development of M olt en-Salt Heat Transf ... generat ion of organic heat t ransport f luids w it h low f reeze point molt en salt s. ...

  8. Bioenergy Impacts: Biorefineries

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

    POET-DSM's Project LIBERTY and Abengoa's Bioenergy Biomass of Kansas are biorefineries that convert corn stover-non-edible corn stalks, stems, and leaves-into cellulosic ethanol, a ...

  9. 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive

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

    Project Review | Department of Energy 4 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Plenary I: Progress in Advanced Biofuels 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Gerson Santos-Leon, Executive Vice President, Abengoa PDF icon santos-leon_biomass_2014.pdf More Documents & Publications Abengoa IBR Successes Applicant

  10. Project Profile: Improved Large Aperture Collector Manufacturing |

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

    Department of Energy Concentrating Solar Power » Project Profile: Improved Large Aperture Collector Manufacturing Project Profile: Improved Large Aperture Collector Manufacturing Abengoa logo -- This project is inactive -- Abengoa Solar, under the Solar Manufacturing Technology (SolarMat) program, will be investigating the use of an automotive-style high-rate fabrication and automated assembly techniques to achieve a substantial reduction in the deployment cost of their new SpaceTube

  11. Performance and emissions of non-petroleum fuels in a direct-injection stratified charge Sl engine

    SciTech Connect (OSTI)

    Freeman, L.E.; Chui, G.K.; Roby, R.J.

    1982-10-01

    Seven fuels derived from coal and shale resources were evaluated using a direct-injection stratified charge engine. The fuels were refined to different degrees which ranged from those typical of gasoline blending components to those similar to current gasoline. Results showed that fuels refined to have properties similar to gasoline performed like gasoline. The less refined fuels were limited in performance. The total carbon monoxide and the hydrocarbon emissions varied with the volatility of the fuels. Most fuels with a higher overall distillation curve generally gave higher hydrocarbon and carbon monoxide emissions. The NOx emissions increased with the percent aromatics in the fuels. The hydrocarbon emissions were found to increase with fuel viscosity. Within the range of engine operation, nearly all the fuels evaluated gave satisfactory performance. With some modifications, even the less refined fuels can be potentially suitable for use in this engine.

  12. Local STAR Libraries

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

    Version Tag ROOT Version Status Mode Date Comment SL12b (new) SL12b 5.22.00 built debug 41712 SL5.3 SL12a SL12a 5.22.00 built debug 31412 SL5.3 SL11e SL11e 5.22.00 built...

  13. Energy Department Harvesting Technology Goes Commercial

    Broader source: Energy.gov [DOE]

    Some of our greatest successes at the Energy Department’s Office of Energy Efficiency and Renewable Energy come about when technologies we funded are purchased and put to use. One of these technologies, the self-loading trailer, has been purchased by biofuel company Abengoa for use at its biorefinery.

  14. Energy Department Harvesting Technology Goes Commercial

    Broader source: Energy.gov [DOE]

    Developed with funding and support from the Energy Department's Office of Energy Efficiency and Renewable Energy, a self-loading trailer created by Kelderman Manufacturing is being used by Abengoa Bioenergy Biomass of Kansas's biorefinery. Plans are to buy up to 40 additional trailers.

  15. CX-001600: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Aerial Photography of Solar Parabolic Trough Field at Abengoa Research Facilities, Lakewood, ColoradoCX(s) Applied: B3.1, B3.6Date: 04/08/2010Location(s): Lakewood, ColoradoOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  16. Grand Opening of Abengoa’s Biorefinery: Nation’s Third Commercial-Scale Facility

    Broader source: Energy.gov [DOE]

    The nation’s third commercial-scale cellulosic ethanol biorefinery celebrates its grand opening on October 17, 2014, in Hugoton, Kansas. The Abengoa Bioenergy Biomass of Kansas (ABBK) facility is the first of its kind to use a proprietary enzymatic hydrolysis process which turns cellulosic biomass into fermentable sugars that are then converted into transportation fuels.

  17. NREL: Energy Systems Integration - Partnerships

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

    Partnerships Watch how NREL is partnering with SolarCity to study how to better integrate rooftop solar onto the grid. Industry, academia, and government entities are working together with NREL at the Energy Systems Integration Facility (ESIF) on transformative projects to optimize the way we use, produce, and deliver energy. Learn more about how to partner with NREL at the ESIF. Current Partners Our current partners include the following organizations, among others: Abengoa Solar Advanced

  18. Golden Reading Room: FINAL Environmental Impact Statements | Department of

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

    Energy FINAL Environmental Impact Statements Golden Reading Room: FINAL Environmental Impact Statements Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Final Environmental Impact Statement for the Proposed Abengoa Biorefinery Project, Hugoton, Stevens County,

  19. Tax Revenue and Job Benefits from Solar Thermal Power Plants in Nye County

    SciTech Connect (OSTI)

    Kuver, Walt

    2009-11-10

    The objective of this report is to establish a common understanding of the financial benefits that the County will receive as solar thermal power plants are developed in Amargosa Valley. Portions of the tax data and job estimates in the report were provided by developers Solar Millennium and Abengoa Solar in support of the effort. It is hoped that the resulting presented data will be accepted as factual reference points for the ensuing debates and financial decisions concerning these development projects.

  20. Supplemental Comments of the Plumbing Manufacturers Instititute Regarding

    Energy Savers [EERE]

    Department of Energy Supplemental Analysis for the Final Environmental Impact Statement Supplemental Analysis for the Final Environmental Impact Statement Supplemental Analysis for the Final Environmental Impact Statement for the Proposed Abendoa Biorefinery Project near Hugoton. PDF icon Supplemental Analysis More Documents & Publications EIS-0407-SA-01: Supplement Analysis EIS-0407: Notice of Intent to Prepare an Environmental Impact Statement Biomass IBR Fact Sheet: Abengoa Bioenergy

  1. FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire

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

    Ethanol, Inc. | Department of Energy Blue Fire Ethanol, Inc. FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire Ethanol, Inc. FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire Ethanol, Inc. PDF icon Award No. DE-FC36-07GO17025 More Documents & Publications FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: POET Project Liberty,

  2. NREL: Solar Research - News Release Archives

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

    0 December 21, 2010 DOE Finalizes $1.45 Billion Loan Guarantee for One of the World's Largest Solar Generation Plants A $1.45 billion loan guarantee has been finalized for Abengoa Solar Inc.'s Solana project, the world's largest parabolic trough concentrating solar plant. December 2, 2010 Scientists Generate Two Energetic Electronic States from One Photon - Researchers from the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and the University of Colorado, Boulder (UCB),

  3. Workshop on Biofuels Projections in AEO Attendance List

    Gasoline and Diesel Fuel Update (EIA)

    Attendance List 1 March 2013 Workshop on Biofuels Projections in AEO Attendee list In person attendees Mia Adelberg Abengoa Bioenergy Michael Bredehoeft EIA Tom Capehart USDA Terry Carter Biofuels Center of North Carolina Adam Christensen Johns Hopkins University Michael Cole EIA John Conti EIA Lauren Cooper Center for Climate and Energy Solutions Mindi Farber-DeAnda EIA Denise Gerber Fiberight Steve Gerber Fiberight Ryan Graf Policy Navigation Group David L. Greene Oak Ridge National Laboratory

  4. Basic Energy Sciences Overview | Department of Energy

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

    Baseload Concentrating Solar Power Generation In 2010, DOE issued the Baseload Concentrating Solar Power (CSP) Generation funding opportunity announcement (FOA). The following projects were selected under this competitive solicitation: Abengoa: Advanced Nitrate Salt Central Receiver Power Plant eSolar: Modular and Scalable Baseload Molten Salt Plant Conceptual Design and Feasibility General Atomics: Baseload CSP Generation Integrated with Sulfur-Based Thermochemical Heat Storage HiTek: Low-Cost

  5. Development of NOx Adsorber System for Dodge Ram 2007 Heavy duty Pickup

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

    Trough Solar Power Plants | Department of Energy "This PowerPoint presentation was originally given by Dylan Grogan, principal investigator at Abengoa Solar, during a SunShot Initiative Concentrating Solar Power program review on April 24, 2013. The project, Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants, seeks to determine whether the inorganic fluids (molten salts) offer a sufficient reduction in levelized energy costs to pursue

  6. CX-100349 Categorical Exclusion Determination | Department of Energy

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

    49 Categorical Exclusion Determination CX-100349 Categorical Exclusion Determination Advanced Trough with Lower-cost System-architecture (ATLAS) Award Number: DE-EE0007121 CX(s) Applied: A9, B3.6, B5.17 Solar Energy Technologies Office Date: 08/31/2015 Location(s): CO Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Abengoa Solar LLC to design, develop, fabricate and test an advanced parabolic trough collector. PDF icon 100349.pdf More

  7. Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants - Public Final Technical Report

    SciTech Connect (OSTI)

    Grogan, Dylan C. P.

    2013-08-15

    Executive Summary This Final Report for the "Development of Molten-Salt Heat Transfer Fluid (HTF) Technology for Parabolic Trough Solar Power Plants” describes the overall project accomplishments, results and conclusions. Phase 1 analyzed the feasibility, cost and performance of a parabolic trough solar power plant with a molten salt heat transfer fluid (HTF); researched and/or developed feasible component options, detailed cost estimates and workable operating procedures; and developed hourly performance models. As a result, a molten salt plant with 6 hours of storage was shown to reduce Thermal Energy Storage (TES) cost by 43.2%, solar field cost by 14.8%, and levelized cost of energy (LCOE) by 9.8% - 14.5% relative to a similar state-of-the-art baseline plant. The LCOE savings range met the project’s Go/No Go criteria of 10% LCOE reduction. Another primary focus of Phase 1 and 2 was risk mitigation. The large risk areas associated with a molten salt parabolic trough plant were addressed in both Phases, such as; HTF freeze prevention and recovery, collector components and piping connections, and complex component interactions. Phase 2 analyzed in more detail the technical and economic feasibility of a 140 MWe,gross molten-salt CSP plant with 6 hours of TES. Phase 2 accomplishments included developing technical solutions to the above mentioned risk areas, such as freeze protection/recovery, corrosion effects of applicable molten salts, collector design improvements for molten salt, and developing plant operating strategies for maximized plant performance and freeze risk mitigation. Phase 2 accomplishments also included developing and thoroughly analyzing a molten salt, Parabolic Trough power plant performance model, in order to achieve the project cost and performance targets. The plant performance model and an extensive basic Engineering, Procurement, and Construction (EPC) quote were used to calculate a real levelized cost of energy (LCOE) of 11.50¢/kWhe , which achieved the Phase 2 Go/No Go target of less than 0.12¢/kWhe. Abengoa Solar has high confidence that the primary risk areas have been addressed in the project and a commercial plant utilizing molten salt is economically and technically feasible. The strong results from the Phase 1 and 2 research, testing, and analyses, summarized in this report, led Abengoa Solar to recommend that the project proceed to Phase 3. However, a commercially viable collector interconnection was not fully validated by the end of Phase 2, combined with the uncertainty in the federal budget, forced the DOE and Abengoa Solar to close the project. Thus the resources required to construct and operate a molten salt pilot plant will be solely supplied by Abengoa Solar.

  8. Landscaping101_finalv2

    Energy Savers [EERE]

    $30 BILLION INVESTED IN MORE THAN 30 DIVERSE PROJECTS NATIONWIDE DEPLOYING INNOVATION Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS UTILITY-SCALE PHOTOVOLTAICS U.S. PROJECTS >100MW 2010 0 PROJECTS 2012 2014 1705 Program Ends 1,502 MW 5,109 MW CUMULATIVE *MW Totals include projects operating or under construction $4.6 BILLION IN LOANS 5 LPO PROJECTS 17 PRIVATELY FINANCED PROJECTS 240% MW INCREASE

    Department of Energy

    LWRS Program and EPRI

  9. DOE Finalizes $1.45 Billion Loan Guarantee for One of the World's Largest

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

    Solar Generation Plants | Department of Energy 45 Billion Loan Guarantee for One of the World's Largest Solar Generation Plants DOE Finalizes $1.45 Billion Loan Guarantee for One of the World's Largest Solar Generation Plants December 21, 2010 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced a $1.45 billion loan guarantee has been finalized for Abengoa Solar Inc.'s Solana project, the world's largest parabolic trough concentrating solar plant. Located near

  10. Strategic Center for Natural Gas and Oil R&D Program

    Energy Savers [EERE]

    Stora Enso, North America Stora Enso, North America PDF icon Stora Enso, North America More Documents & Publications NewPage Corporation Slide 1 NewPage Demonstration-Scale Biorefinery

    Storing the Power of the Sun Storing the Power of the Sun December 22, 2010 - 11:47am Addthis Storing the Power of the Sun John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Yesterday, Secretary Chu announced that a $1.45 billion loan guarantee has been finalized for Abengoa

  11. Development of Molten-Salt Heat Trasfer Fluid Technology for Parabolic Trough Solar Power Plants

    Broader source: Energy.gov [DOE]

    "This PowerPoint presentation was originally given by Dylan Grogan, principal investigator at Abengoa Solar, during a SunShot Initiative Concentrating Solar Power program review on April 24, 2013. The project, Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants, seeks to determine whether the inorganic fluids (molten salts) offer a sufficient reduction in levelized energy costs to pursue further development, and to develop the components required for their use. The presentation focuses on presenting conclusions from Phase 1 of the program and looks ahead to review Phase 2 activities."

  12. LTP/LCBLi Workshop 18-19 April 2007

    Office of Environmental Management (EM)

    $30 BILLION INVESTED IN MORE THAN 30 DIVERSE PROJECTS NATIONWIDE DEPLOYING INNOVATION Tesla Shepherds Flat Abengoa Bioenergy Ivanpah Solana Vogtle LAUNCHING NEW MARKETS UTILITY-SCALE PHOTOVOLTAICS U.S. PROJECTS >100MW 2010 0 PROJECTS 2012 2014 1705 Program Ends 1,502 MW 5,109 MW CUMULATIVE *MW Totals include projects operating or under construction $4.6 BILLION IN LOANS 5 LPO PROJECTS 17 PRIVATELY FINANCED PROJECTS 240% MW INCREASE

    Graphite Reactor Decommissioning Michelle Wise

  13. Cleanable and Hardcoat Coatings for Increased Durability of Silvered Polymeric Mirrors

    SciTech Connect (OSTI)

    Padiyath, Raghunath

    2013-04-01

    We have successfully developed coating formulations which significantly increasethe abrasion resistance of mirror films. We have demonstrated manufacturing scale-up of these films to full width andproduction volumes. Implementation of these films in commercial test sites is planned for Q2 2013(Abengoa, Gossamer Space Frames). This slide show outlines the background and objectives of the project, technical approach and results, and key lessons. It also presents the need and opportunity for reduction of costs for CSP and collectors. It also presents an approach for a large aperture parabolic trough collector with reflective film and a high concentration factor, including demonstration and results.

  14. Breakout Session: Future of CSP: Challenges and Opportunities | Department

    Office of Environmental Management (EM)

    of Energy Future of CSP: Challenges and Opportunities Breakout Session: Future of CSP: Challenges and Opportunities May 21, 2014 5:15PM to 7:30PM PDT Pacific A 2013 was a big comeback year for CSP in the United States with the commissioning of the Abengoa Solana plant, the first sync of the BrightSource Energy Ivanpah plant, and other major plants well along in their schedules. CSP is experiencing a true renaissance moment in the United States. In this session, expert panelists will address

  15. Monitoring, Verification and Reporting: Improving Compliance...

    Open Energy Info (EERE)

    Energy Efficient Programs1 This document includes: A brief overview of MVE in the context of S&L programmes. Evidence of the importance of MVE within S&L programmes. A...

  16. Asin Carbono S L | Open Energy Information

    Open Energy Info (EERE)

    Asin Carbono S L Jump to: navigation, search Name: Asin Carbono S.L. Place: Madrid, Spain Zip: 28023 Sector: Carbon Product: Asin Carbon S.L., a Spanish subsidiary of AHL Carbono,...

  17. Conversion Tower for Dispatchable Solar Power: High-Efficiency Solar-Electric Conversion Power Tower

    SciTech Connect (OSTI)

    2012-01-11

    HEATS Project: Abengoa Solar is developing a high-efficiency solar-electric conversion tower to enable low-cost, fully dispatchable solar energy generation. Abengoa’s conversion tower utilizes new system architecture and a two-phase thermal energy storage media with an efficient supercritical carbon dioxide (CO2) power cycle. The company is using a high-temperature heat-transfer fluid with a phase change in between its hot and cold operating temperature. The fluid serves as a heat storage material and is cheaper and more efficient than conventional heat-storage materials, like molten salt. It also allows the use of a high heat flux solar receiver, advanced high thermal energy density storage, and more efficient power cycles.

  18. Misinterpretation of Electrical Resistivity Data in Geothermal...

    Open Energy Info (EERE)

    T.G. Caldwell and S.L. Bennie Conference World Geothermal Congress 2005; Antalya, Turkey; 20050424 Published ?, 2005 DOI Not Provided Check for DOI availability: http:...

  19. Madrid, Spain: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    S A Control Y Montages Industriales CYMI SA Corporacion Eolica CESA SA DAVID Fuel Cell Components SL Dhamma Energy E ON Renovables Iberia formerly Energi E2 Renovables...

  20. Renewable Energies and Photovoltaics Spain S L REPS | Open Energy...

    Open Energy Info (EERE)

    and Photovoltaics Spain S L REPS Jump to: navigation, search Name: Renewable Energies and Photovoltaics Spain S.L. (REPS) Place: Spain Sector: Solar Product: Spanish solar project...

  1. Mendel at NERSC - Supporting Multiple Workloads, Batch Systems...

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

    Scientific Linux (SL) 5.5; TORQUE+Moab Genepool: 400 node commodity cluster ... SGEUGE (starter method) and TORQUE+MoabMaui (preexec or job starter) All user ...

  2. Urgesneda S L | Open Energy Information

    Open Energy Info (EERE)

    Urgesneda S L Jump to: navigation, search Name: Urgesneda S.L. Place: Juneda, Spain Product: Local Spanish power project and real estate developer. Coordinates: 41.549075,...

  3. Solartec Daxer S L SOLARTEX | Open Energy Information

    Open Energy Info (EERE)

    Solartec Daxer S L SOLARTEX Jump to: navigation, search Name: Solartec Daxer S.L. (SOLARTEX) Place: Granada, Spain Zip: 18014 Sector: Solar Product: SOLARTEX plans and installs...

  4. Cinergy Renovables Ibericas S L CRISL | Open Energy Information

    Open Energy Info (EERE)

    Renovables Ibericas S L CRISL Jump to: navigation, search Name: Cinergy Renovables Ibericas, S.L. (CRISL) Place: Spain Sector: Renewable Energy Product: Developer, owner and...

  5. Slide 0

    Energy Savers [EERE]

    Professional Performance Cycle Results Historical Performance Ratings Distribution 17% 33% 27% 58% 54% 64% 25% 8% 9% 0% 10% 20% 30% 40% 50% 60% 70% 2011 2012 2013 Percentage of SL/ST SL/ST Ratings FY11 - FY13 Outstanding Exceeds Meets Expectations May not add to 100% due to not including Minimally Satisfactory or below ratings FY 13 SL/ST Compensation Philosophy * Award pool funding set at 0.97% of SL/ST salary - Award Distribution Factor assigned based on rating level - Optimized based on

  6. ARM - Publications: Science Team Meeting Documents

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

    from Dendrochronologic Data Zuev, V.V. and Bondarenko, S.L., Institute of Atmospheric Optics Russian Academy of Sciences Tomsk, Russia Thirteenth Atmospheric Radiation Measurement...

  7. Sierra Leone: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

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

  8. Forever Fuels Ltd | Open Energy Information

    Open Energy Info (EERE)

    Forever Fuels Ltd Place: Maidenhead, United Kingdom Zip: SL6 8RT Product: Forever Fuels specialises in the distribution and supply of wood pellets for sustainable heating systems....

  9. Proyectos Integrales Solares S L PROINSO | Open Energy Information

    Open Energy Info (EERE)

    S.L. (PROINSO) Place: Spain Sector: Services Product: Spanish distributor of photovoltaic equipment and a specialist in enginnering services. References: Proyectos...

  10. Building Management System Integrators | Open Energy Information

    Open Energy Info (EERE)

    Place: Berkshire, England, United Kingdom Zip: SL1 5AU Product: Service and maintenance provider. References: Building Management System Integrators1 This article is a...

  11. Normawind S L | Open Energy Information

    Open Energy Info (EERE)

    Normawind S L Jump to: navigation, search Name: Normawind, S.L. Place: Barcelona, Spain Zip: 8006 Sector: Wind energy Product: Barcelona-based wind consultancy. References:...

  12. A Sustainable Focus for Laboratory Design, Engineering, and Operation...

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

    International Institute for Sustainable Laboratories (I2SL), partnership changes, initiatives, energy efficiency ... More Documents & Publications Top ECMs for Labs and Data ...

  13. Sollatek Ltd | Open Energy Information

    Open Energy Info (EERE)

    Kingdom Zip: SL3 0DX Sector: Solar Product: Sollatek designs, manufactures and sells electrical and electronic equipment for voltage protection, power stabilisation and solar power...

  14. Property:Heat Recovery Systems | Open Energy Information

    Open Energy Info (EERE)

    Packaged System + Sondex PHE-Type SL140-TM-EE-190 +, Sondex PHE-Type SL140-TM-EE-150 +, Cain UTR1-810A17.5SSP + Distributed Generation StudyAisin Seiki G60 at Hooligans Bar and...

  15. Waukesha VGF 36GLD | Open Energy Information

    Open Energy Info (EERE)

    Heat Recovery Systems Sondex PHE-Type SL140-TM-EE-190, Sondex PHE-Type SL140-TM-EE-150, CainUTR1-810A17.5SSP Retrieved from "http:en.openei.orgwindex.php?titleWaukeshaVGF36...

  16. Distributed Generation Study/615 kW Waukesha Packaged System...

    Open Energy Info (EERE)

    PHE-Type SL140-TM-EE-190, Sondex PHE-Type SL140-TM-EE-150, Cain UTR1-810A17.5SSP Fuel Natural Gas System Installer GTI System Enclosure Outdoor System Application Combined Heat...

  17. Quantifying the impact of future Sandage-Loeb test data on dark energy constraints

    SciTech Connect (OSTI)

    Geng, Jia-Jia; Zhang, Jing-Fei; Zhang, Xin E-mail: jfzhang@mail.neu.edu.cn

    2014-07-01

    The Sandage-Loeb (SL) test is a unique method to probe dark energy in the ''redshift desert'' of 2∼SL test data impact on the dark energy constraints. To avoid the potential inconsistency in data, we use the best-fitting model based on the other geometric measurements as the fiducial model to produce 30 mock SL test data. The 10-yr, 20-yr, and 30-yr observations of SL test are analyzed and compared in detail. We show that compared to the current combined data of type Ia supernovae, baryon acoustic oscillation, cosmic microwave background, and Hubble constant, the 30-yr observation of SL test could improve the constraint on Ω{sub m} by about 80% and the constraint on w by about 25%. Furthermore, the SL test can also improve the measurement of the possible direct interaction between dark energy and dark matter. We show that the SL test 30-yr data could improve the constraint on γ by about 30% and 10% for the Q = γHρ{sub c} and Q = γHρ{sub de} models, respectively.

  18. Running on Carver

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

    Running on Carver Running on Carver STAR software has been copied from the usual installation on /common on PDSF to /project/projectdirs/star/common. At this point the installation is simply intended for testing and not all libraries are in place - for now SL10k, SL11b and SL11c are available with root/5.22.00 and a copy of $OPTSTAR and cernlib. An example of how to setup the STAR software on Carver is in /project/projectdirs/star/starenv. To use it simply source star_setup. This should set up

  19. VISCOSITY OF AQUEOUS SODIUM CHLORIDE SOLUTIONS FROM 0 - 150o...

    Office of Scientific and Technical Information (OSTI)

    The result of the evaluation includes a table containing smoothed values for the viscosity of NaCl solutions to 150 C. Authors: Ozbek, H. ; Fair, J.A. ; Phillips, S.L. Publication ...

  20. Status of the PRISM FFAG Design for the Next Generation Muon...

    Office of Scientific and Technical Information (OSTI)

    Authors: Pasternak J. ; Witte H. ; Jenner, L.J. ; Kurup, A. ; Alekou, A. ; Aslaninejad, M. ; Chudzinski, R. ; Shi, Y. ; Uchida, Y. ; Muratori, B. ; Smith, S.L. ; Hock, K.M. ; ...

  1. FY 2015 SENIOR EXECUTIVE SERVICE (SES) AND SENIOR PROFESSIONAL (SP) PERFORMANCE APPRAISAL CYCLE- CLOSEOUT GUIDANCE

    Broader source: Energy.gov [DOE]

    The FY 2015 performance appraisal cycle for both SES and SP members, which includes Senior Level (SL) and Scientific or Professional (ST) employees, concluded on September 30, 2015.  In order to...

  2. Mini Grid Renewable Energy-Best Practices and Lessons Learnt...

    Open Energy Info (EERE)

    "PV Hybrid Village Electrification In Spain: 6 Years Experience with MSG (Multi-user Solar Hybrid Grids), Vosseler, E. Ramrez, X. Vallv, Trama Tecnoambiental S.L. and J. M....

  3. Basics

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

    repository and the Principal Investigator (PI) for ALICE computing at NERSC is Jeff Porter. ALICE users work in the sl53 chos environment. See the Chos page for more...

  4. Basics

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

    in HPSS. The Principal Investigator (PI) for STAR computing at NERSC is Jeff Porter. In general STAR users should work in the chos environment sl53. This means that upon...

  5. Oak Ridge National Laboratory TRU Waste Processing Center Tank...

    Office of Environmental Management (EM)

    ... BVEST W-Tank System Control Trailer Off-Gas Skid Pipe bridge Jet Pump Skid Charge Vessels W-21 W-22 W-23 Valve Skid SL Mobilization ORNL TRU Waste Processing Center Questions 242 A ...

  6. CASL-8-2015-0026-000

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

    ...SL-U-2015-0026-000 Koroush Shirvan Research Scientist June 12, 2014 Fuel performance with BISON NSE Nuclear Science & Engineering at MIT science : systems : society CASL-U-2015-002...

  7. Microsoft PowerPoint - SequoiaFLOPWatt4Salishan2009_v1-Seager

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

    ... Optimized M UDP TCP SOCKETS Lustre Client ClibF03 runtime LN t OpenMP, Threads, SETM LURMMoab Control Syst Tools Infrast LWK O IP UDP TCP MPI2 ADI LNet SL RAS, C Code Dev T 30 ...

  8. Gestion de Construccion Civil S L | Open Energy Information

    Open Energy Info (EERE)

    Gestion de Construccion Civil S L Jump to: navigation, search Name: Gestion de Construccion Civil, S.L. Place: Albacrete, Spain Sector: Solar Product: Albacrete-based solar PV...

  9. Nuevas Energias de Occidente S L NEO | Open Energy Information

    Open Energy Info (EERE)

    Nuevas Energias de Occidente S L NEO Jump to: navigation, search Name: Nuevas Energias de Occidente S.L (NEO) Place: Rio Ubierna, Spain Sector: Wind energy Product: Burgos based...

  10. HelioNova S L | Open Energy Information

    Open Energy Info (EERE)

    HelioNova S L Jump to: navigation, search Name: HelioNova S.L. Place: Santiago de Compostela, Spain Zip: 15890 Sector: Renewable Energy Product: HELIONOVA develops and...

  11. Frupesa | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Frupesa Place: Montearagon, Spain Zip: 45685 Product: FRUPESA, S.L. was founded in 1979 as a limited company focused on barren extraction. FRUPESA is also...

  12. Parque Eolico De Abara S L | Open Energy Information

    Open Energy Info (EERE)

    De Abara S L Jump to: navigation, search Name: Parque Eolico De Abara S.L Place: Asturias, Spain Zip: 33400 Sector: Wind energy Product: A wind project developer operating in...

  13. Fire Energy S L | Open Energy Information

    Open Energy Info (EERE)

    Energy S L Jump to: navigation, search Name: Fire Energy, S.L. Place: Madrid, Spain Zip: 28806 Sector: Solar Product: Solar power developer and distributor based in Spain....

  14. Maximizing multi-enzyme synergy in biomass degradation in yeast...

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

    ... Microb. Cell Fact. 2011 Tsai SL et al. ACS Synth. Biol. 2012 Fan LH et al. PNAS 2012 Microscopy Flow cytometry Fluorescence HA HA HA HA HA HA HA * Functional expression of ...

  15. ARM - Publications: Science Team Meeting Documents

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

    Development of Consistent Cirrus Models for Use in the Satellite Community Yang, P. (a), Baum, B.A. (b), Nasiri, S.L. (c), Heymsfield, A.J. (d), McFarquhar, G.M. (d), Gao, B.-C....

  16. International Institute for Sustainable Laboratories Annual Conference

    Broader source: Energy.gov [DOE]

    The 2015 I2SL Annual Conference is for architects, engineers, owners, safety professionals, researchers, facility managers, and others that are interested in making high-tech facilities more sustainable.

  17. "Ask Argonne" - Dave Grabaskas, Nuclear Engineer, Part 2

    ScienceCinema (OSTI)

    Grabaskas, Dave

    2014-11-24

    Part 1 (http://www.youtube.com/watch?v=Vs_0wXoSL8M) of Dr. Dave Grabaskas' "Ask Argonne" video set drew many questions from the public. In Part 2, Grabaskas answers three of those questions.

  18. li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo

    Office of Legacy Management (LM)

    obll@ion oi (40,800 dll be,rpentby Bepteaber 80. l@@. - ' 8peoiflolytbe man&rat requertedi* to do theiollorlngr 1. 0. ErtemlthsentireContmotono mnth to Ootober Sl,...

  19. YEAR

    National Nuclear Security Administration (NNSA)

    137 YEAR 2013 Males 90 Females 47 YEAR 2013 SES 2 SL 1 EJEK 30 EN 04 30 EN 03 2 NN (Engineering) 23 NQ (ProfTechAdmin) 45 NU (TechAdmin Support) 4 YEAR 2013 American Indian...

  20. Op

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

    S14IT Op 1, Document: CCN-250883 I* JI . Document Date: 08292012 1kI Author: Russo F.M. Addressee: Samuelson S.L. T2ES 01 Title: RESPONSE TO DOE-WTP ENGINEERING DIVISION...

  1. Webel Micro Power JV | Open Energy Information

    Open Energy Info (EERE)

    Name: Webel & Micro Power JV Place: Kolkata, West Bengal, India Zip: 700091 Product: A joint venture set up by Webel SL Energy Systems and Micro Power Trading in August 2007....

  2. canfield | The Ames Laboratory

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

    Patz, A.; Li, T.Q.; Ran, S.; Fernandes, R.M.; Schmalian, J.; ko, S.L.; Canfield, P.C.; Perakis, I.E.; Wang, J.G.. Ultrafast observation of critical nematic fluctuations and...

  3. "Ask Argonne" - Dave Grabaskas, Nuclear Engineer, Part 2

    SciTech Connect (OSTI)

    Grabaskas, Dave

    2013-09-13

    Part 1 (http://www.youtube.com/watch?v=Vs_0wXoSL8M) of Dr. Dave Grabaskas' "Ask Argonne" video set drew many questions from the public. In Part 2, Grabaskas answers three of those questions.

  4. 2015 PDSF User Meeting Minutes

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

    Craig, Ernst, Lisa OutagesDowntimes None Upcoming Downtimes February 11 all day maintenance Other Issues Would like to retire SL53, please let Lisa know who's still using it...

  5. Amope s l | Open Energy Information

    Open Energy Info (EERE)

    Amope s l Jump to: navigation, search Name: Amope s.l. Place: La Corua, Spain Zip: 15005 Sector: Services, Solar Product: Spain-based company offering consultancy, financial...

  6. BPA-2014-00787-FOIA Request

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

    - D-1 Subject: FW: FOIA COE SL-003 BPA JOURNAL MAILING List Kalispell MOA 3-28-2014 Hi Christy and Kim, Pursuant to the FOIA, I request a copy of: 1) The BPA Journal Mailing...

  7. DOE/NV--1032

    National Nuclear Security Administration (NNSA)

    ... DIFFUSION PLANT, OH PO SANDIA NATIONAL LAB-CA, CA SL SANDIA NATIONAL LAB-NM, NM SA TT FOSTER WHEELER, TN FW WESTINGHOUSE SAVANNAH RIVER, SC SR WEST VALLEY DEMONSTRATION ...

  8. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    RADTRAD: A simplified model for RADionuclide Transport and Removal And Dose estimation","Humphreys, S.L.; Miller, L.A.; Monroe, D.K. Sandia National Labs., Albuquerque, NM (United...

  9. Critical Materials Institute - course inventory

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

    Estimations and limitations of reserves, and their sociological, political, and economic effects. Offered in alternate years. GE credit: SciEng | SE, SL.-I. (I.) Verosub

  10. ...

  11. Sierra Leone: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

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

  12. Fuel Cell Markets Ltd | Open Energy Information

    Open Energy Info (EERE)

    Cell Markets Ltd Place: Buckinghamshire, United Kingdom Zip: SL0 9AQ Sector: Hydro, Hydrogen Product: Fuel Cell Markets was set up to assist companies in the fuel cell and...

  13. March 27

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

    27 March 27 Attending: Eric Larry Iwona Barbara JeffP Mike Utilization: Cluster has been full with Daya Bay running quite a bit. Outages: 2 interactive reboots for SL6 upgrade and...

  14. CPLOAS_2 User Manual.

    SciTech Connect (OSTI)

    Sallaberry, Cedric Jean-Marie; Helton, Jon C.

    2015-05-01

    Weak link (WL)/strong link (SL) systems are important parts of the overall operational design of high - consequence systems. In such designs, the SL system is very robust and is intended to permit operation of the entire system under, and only under, intended conditions. In contrast, the WL system is intended to fail in a predictable and irreversible manner under accident conditions and render the entire system inoperable before an accidental operation of the SL system. The likelihood that the WL system will fail to d eactivate the entire system before the SL system fails (i.e., degrades into a configuration that could allow an accidental operation of the entire system) is referred to as probability of loss of assured safety (PLOAS). This report describes the Fortran 90 program CPLOAS_2 that implements the following representations for PLOAS for situations in which both link physical properties and link failure properties are time - dependent: (i) failure of all SLs before failure of any WL, (ii) failure of any SL before f ailure of any WL, (iii) failure of all SLs before failure of all WLs, and (iv) failure of any SL before failure of all WLs. The effects of aleatory uncertainty and epistemic uncertainty in the definition and numerical evaluation of PLOAS can be included in the calculations performed by CPLOAS_2. Keywords: Aleatory uncertainty, CPLOAS_2, Epistemic uncertainty, Probability of loss of assured safety, Strong link, Uncertainty analysis, Weak link

  15. Quaternary depositional history of Providenciales and West Caicos, Turks and Caicos Islands, British West Indies

    SciTech Connect (OSTI)

    Fouke, B.W.; Glenister, B.F.; Ressmeyer, P.F.; Prezbindowski, D.R.

    1985-01-01

    The Turks and Caicos Islands represent the SE limit of emergent portions of the Bahamian Platform. Providenciales and West Caicos are low-lying islands, composed of Quaternary marine and eolian carbonates, that lie near the NW margin of the Caicos Bank. Highest elevations of marine skeletal-peletal grainstones on Providenciales are 6m above present s.l.; reefs associated with marine grainstones on West Caicos are 3-4m above s.l., and allowing for growth in several meters water depth support interpretation of maximum s.l. as +6m. Marine sediments are dated as approximately 50,000 C14 Years B.P. This suggests correlation with the mid-Wisconsin s.l. maximum and implies tectonic instability. Eolian dunes achieve an elevation of 48 m on Providenciales, where they are differentiated into five systems based on geomorphology and grain composition. Oolites, now generated exclusively in the narrow swash-zone, predominate on the Bank side whereas coated pellets and skeletal grains characterize calcarenites formed in the seaward reef tract. Fall in s.l. to the late Wisconsin minimum (17,000 years, perhaps -120m) generated successively lower arcs of dunes as carbonate productivity decreased, and resulted in subaerial diagenesis as the entire Bank emerged. Spectacular karst formation during the late Wisconsin as well as earlier s.l. lows provided conduits that allow restricted marine faunas to flourish in inland lakes and sink holes.

  16. Parameter estimation with Sandage-Loeb test

    SciTech Connect (OSTI)

    Geng, Jia-Jia; Zhang, Jing-Fei; Zhang, Xin E-mail: jfzhang@mail.neu.edu.cn

    2014-12-01

    The Sandage-Loeb (SL) test directly measures the expansion rate of the universe in the redshift range of 2 ∼< z ∼< 5 by detecting redshift drift in the spectra of Lyman-α forest of distant quasars. We discuss the impact of the future SL test data on parameter estimation for the ΛCDM, the wCDM, and the w{sub 0}w{sub a}CDM models. To avoid the potential inconsistency with other observational data, we take the best-fitting dark energy model constrained by the current observations as the fiducial model to produce 30 mock SL test data. The SL test data provide an important supplement to the other dark energy probes, since they are extremely helpful in breaking the existing parameter degeneracies. We show that the strong degeneracy between Ω{sub m} and H{sub 0} in all the three dark energy models is well broken by the SL test. Compared to the current combined data of type Ia supernovae, baryon acoustic oscillation, cosmic microwave background, and Hubble constant, the 30-yr observation of SL test could improve the constraints on Ω{sub m} and H{sub 0} by more than 60% for all the three models. But the SL test can only moderately improve the constraint on the equation of state of dark energy. We show that a 30-yr observation of SL test could help improve the constraint on constant w by about 25%, and improve the constraints on w{sub 0} and w{sub a} by about 20% and 15%, respectively. We also quantify the constraining power of the SL test in the future high-precision joint geometric constraints on dark energy. The mock future supernova and baryon acoustic oscillation data are simulated based on the space-based project JDEM. We find that the 30-yr observation of SL test would help improve the measurement precision of Ω{sub m}, H{sub 0}, and w{sub a} by more than 70%, 20%, and 60%, respectively, for the w{sub 0}w{sub a}CDM model.

  17. SUPER-LUMINOUS TYPE Ic SUPERNOVAE: CATCHING A MAGNETAR BY THE TAIL

    SciTech Connect (OSTI)

    Inserra, C.; Smartt, S. J.; Jerkstrand, A.; Fraser, M.; Wright, D.; Smith, K.; Chen, T.-W.; Kotak, R.; Nicholl, M.; Valenti, S.; Pastorello, A.; Benetti, S.; Bresolin, F.; Kudritzki, R. P.; Burgett, W. S.; Chambers, K. C.; Flewelling, H.; Botticella, M. T.; Ergon, M.; Fynbo, J. P. U.; and others

    2013-06-20

    We report extensive observational data for five of the lowest redshift Super-Luminous Type Ic Supernovae (SL-SNe Ic) discovered to date, namely, PTF10hgi, SN2011ke, PTF11rks, SN2011kf, and SN2012il. Photometric imaging of the transients at +50 to +230 days after peak combined with host galaxy subtraction reveals a luminous tail phase for four of these SL-SNe. A high-resolution, optical, and near-infrared spectrum from xshooter provides detection of a broad He I {lambda}10830 emission line in the spectrum (+50 days) of SN2012il, revealing that at least some SL-SNe Ic are not completely helium-free. At first sight, the tail luminosity decline rates that we measure are consistent with the radioactive decay of {sup 56}Co, and would require 1-4 M{sub Sun} of {sup 56}Ni to produce the luminosity. These {sup 56}Ni masses cannot be made consistent with the short diffusion times at peak, and indeed are insufficient to power the peak luminosity. We instead favor energy deposition by newborn magnetars as the power source for these objects. A semi-analytical diffusion model with energy input from the spin-down of a magnetar reproduces the extensive light curve data well. The model predictions of ejecta velocities and temperatures which are required are in reasonable agreement with those determined from our observations. We derive magnetar energies of 0.4 {approx}< E(10{sup 51} erg) {approx}< 6.9 and ejecta masses of 2.3 {approx}< M{sub ej}(M{sub Sun }) {approx}< 8.6. The sample of five SL-SNe Ic presented here, combined with SN 2010gx-the best sampled SL-SNe Ic so far-points toward an explosion driven by a magnetar as a viable explanation for all SL-SNe Ic.

  18. PDSF Selected Announcements

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

    January 2011 sl302 retirement 2/3/11 January 27, 2011 by Eric Hjort Scientific Linux 3.0.2 is no long supported so we are going to retire it as one of our chos operating systems at PDSF. This requires a reboot of the interactive nodes and will be done as follows: The PDSF interactive nodes will be rebooted on Thursday Feb 3rd, 2011 between 12:00 Noon and 2:00 PM. This will be done in a staggered fashion with a 10 minute warning between each reboot. After this reboot, the SL-3.0.2 CHOS

  19. File Systems

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

    File Systems File Systems For a general description of the different file systems available on PDSF please see Eliza File Systems and Other File Systems. Below is a summary of how STAR uses the various systems: /common The STAR software is installed on /common. For 32sl44 it is under /common/star/star44 and for sl53 it is under /common/star/star53. In both cases the software consists primarily of a STAR-specific ROOT installation on which releases of the STAR libraries are built as shown on the

  20. 2015 PDSF User Meeting Minutes

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

    5 Minutes 2015 PDSF User Meeting Minutes January 6 Attending Jeff, Craig, Ernst, Lisa Outages/Downtimes None Upcoming Downtimes February 11 all day maintenance Other Issues Would like to retire SL53, please let Lisa know who's still using it and what's needed in SL6x. Slides You can find the slides shown at the meeting here. February 3 Attending Mike, Jeff, Lisa Outages/Downtimes 1/13: pdsfdtn2 maintenance 1/20: Power sag caused several nodes to lose GPFS, jobs failed 1/22: Global homes and

  21. January 17

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

    17 January 17 Attending: Eric Larry Iwona JeffP Gene Utilization: Cluster has been full - mostly STAR and ALICE. Outages: None but there were some issues with the 64 network. Upcoming Downtimes: Will need downtimes to upgrade elizas - those in rack 5 are SL4. This includes 3, 4, 5, 6, 7, 8, 9, 14, and 15. Procurements: Made space on /project for datayba and STAR - will possibly use /project for storage in the future instead of elizas. SL4 retirement. Still scheduled for 3/1/12. STAR needs to

  1. Access, Compiling and Running Jobs

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

    Access Compiling and Running Jobs Access, Compiling and Running Jobs Access Dirac Dirac can be accessed by logging into carver.nersc.gov. Compile To compile your code, you need to land on a dirac compute node 1st: qsub -q dirac_reg -l nodes=1 -l walltime=00:30:00 -I After you are inside the job, you can load the necessary module for compile: module unload pgi module unload openmpi module unload cuda module load gcc-sl6 module load openmpi-gcc-sl6 module load cuda Now you can compile your code.

  2. Water Analytical Data Tables for 1CQ11.xls

    Office of Legacy Management (LM)

    Analytical Results for Water Samples-First Quarter CY 2011 This page intentionally left blank Appendix C1 Analytical Results for Water Samples - First Quarter CY 2011 LOCATION_CODE LOCATION_TYPE DATE SAMPLED LAB REQUISITION NUMBER CAS ANALYTE SAMPLE ID RESULT UNITS LAB QUALIFIERS SAMPLE TYPE DETECTION LIMIT UNCER- TAINTY DATA VALIDATION QUALIFIERS A4 POND SL 1/12/2011 11013559 NO3+NO2 AS N Nitrate + Nitrite as Nitrogen N001 0.043 mg/L J F 0.019 valid A4 POND SL 1/12/2011 11013559 7440-61-1

  3. Formation of linear InAs quantum dot arrays on InGaAsP/InP (100) by self-organized anisotropic strain engineering and their optical properties

    SciTech Connect (OSTI)

    Sritirawisarn, N.; Otten, F. W. M. van; Eijkemans, T. J.; Noetzel, R.

    2007-09-01

    The formation of linear InAs quantum dot (QD) arrays based on self-organized anisotropic strain engineering of an InGaAsP/InP (100) superlattice (SL) template in chemical beam epitaxy is demonstrated, and the optimized growth window is determined. InAs QD formation, thin InGaAsP capping, annealing, InGaAsP overgrowth, and stacking in SL template formation produce wirelike InAs structures along [001] due to anisotropic surface migration and lateral and vertical strain correlations. InAs QD ordering is governed by the corresponding lateral strain field modulation on the SL template surface. Careful optimization of InGaAsP cap layer thickness, annealing temperature, InAs amount and growth rate, and number of SL periods results in straight and well-separated InAs QD arrays. The InAs QD arrays exhibit excellent photoluminescence (PL) emission up to room temperature which is tuned into the 1.55 {mu}m telecommunications wavelength region through the insertion of ultrathin GaAs interlayers. Temperature dependent PL measurements and the linear polarization behavior indicate lateral electronic coupling of the QDs in the arrays.

  4. LCriu OoYCrtR"/

    Office of Legacy Management (LM)

    ... 'I-,;QJJ .-eJ.d y(y-y,;.' l yp 8 23.1.O:: ;; s d :' . 2 '2 :;y,L c; 6 -y&Y T,-+-; ,c ;; 5 yJ Q, ;; 1; ;;;c:" ) 1 .;- G y::i>:.'l.: 11: 0-p :dS.&L. ,.., ?. ...

  5. Minority carrier lifetimes in very long-wave infrared InAs/GaInSb superlattices

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

    Olson, Benjamin Varberg; Haugan, Heather J.; Brown, Gail J.; Kadlec, Emil Andrew; Kim, Jin K.; Shaner, Eric A.

    2016-01-01

    Here, significantly improved carrier lifetimes in very-long wave infrared InAs/GaInSb superlattice(SL) absorbers are demonstrated by using time-resolved microwave reflectance (TMR) measurements. A nominal 47.0 Å InAs/21.5 Å Ga0.75In0.25Sb SLstructure that produces an approximately 25 μm response at 10 K has a minority carrier lifetime of 140 ± 20 ns at 18 K, which is markedly long for SL absorber with such a narrow bandgap. This improvement is attributed to the strain-engineered ternary design. Such SL employs a shorter period with reduced gallium in order to achieve good optical absorption and epitaxial advantages, which ultimately leads to the improvements in themore » minority carrier lifetime by reducing Shockley–Read–Hall (SRH) defects. By analyzing the temperature-dependence of TMR decay data, the recombination mechanisms and trap states that currently limit the performance of this SL absorber have been identified. The results show a general decrease in the long-decay lifetime component, which is dominated by the SRH recombination at temperature below ~30 K, and by Auger recombination at temperatures above ~45 K.« less

  6. Total Estimated Contract Cost: Performance Period Total Fee Paid

    Office of Environmental Management (EM)

    DE-AM09-05SR22405DE-AT30-07CC60011SL14 Contractor: Contract Number: Contract Type: Cost Plus Award Fee 357,223 597,797 894,699 EM Contractor Fee Site: Stanford Linear...

  7. Minority carrier lifetimes in very long-wave infrared InAs/GaInSb superlattices

    SciTech Connect (OSTI)

    Olson, Benjamin Varberg; Haugan, Heather J.; Brown, Gail J.; Kadlec, Emil Andrew; Kim, Jin K.; Shaner, Eric A.

    2016-01-01

    Here, significantly improved carrier lifetimes in very-long wave infrared InAs/GaInSb superlattice(SL) absorbers are demonstrated by using time-resolved microwave reflectance (TMR) measurements. A nominal 47.0 Å InAs/21.5 Å Ga0.75In0.25Sb SLstructure that produces an approximately 25 μm response at 10 K has a minority carrier lifetime of 140 ± 20 ns at 18 K, which is markedly long for SL absorber with such a narrow bandgap. This improvement is attributed to the strain-engineered ternary design. Such SL employs a shorter period with reduced gallium in order to achieve good optical absorption and epitaxial advantages, which ultimately leads to the improvements in the minority carrier lifetime by reducing Shockley–Read–Hall (SRH) defects. By analyzing the temperature-dependence of TMR decay data, the recombination mechanisms and trap states that currently limit the performance of this SL absorber have been identified. The results show a general decrease in the long-decay lifetime component, which is dominated by the SRH recombination at temperature below ~30 K, and by Auger recombination at temperatures above ~45 K.

  8. How to Apply for Senior Executive positions

    Broader source: Energy.gov [DOE]

    To apply vacancies for SENIOR EXECUTIVE SERVICE (SES) , SENIOR LEVEL (SL), SCIENTIFIC AND PROFESSIONAL (ST) positions within the Department of Energy please visit OPM's website: http://www.usajobs.gov. From this site, you may download announcements for vacancies of interest to you.

  9. YEAR

    National Nuclear Security Administration (NNSA)

    Females 863 YEAR 2013 SES 102 EX 3 SL 1 EJEK 89 EN 05 41 EN 04 170 EN 03 18 NN (Engineering) 448 NQ (ProfTechAdmin) 1249 NU (TechAdmin Support) 76 NV (Nuc Mat Courier) 321...

  10. YEAR

    National Nuclear Security Administration (NNSA)

    Females 942 YEAR 2012 SES 108 EX 4 SL 1 EJEK 96 EN 05 45 EN 04 196 EN 03 20 NN (Engineering) 452 NQ (ProfTechAdmin) 1291 NU (TechAdmin Support) 106 NV (Nuc Mat Courier) 335...

  11. YEAR

    National Nuclear Security Administration (NNSA)

    78 YEAR 2012 Males 57 Females 21 YEAR 2012 SES 2 SL 1 EJEK 12 EN 04 21 EN 03 2 NN (Engineering) 12 NQ (ProfTechAdmin) 24 NU (TechAdmin Support) 4 YEAR 2012 American Indian Male...

  12. Covalent Immobilization of Peptides on Self-Assembled Monolayer Surfaces Using Soft-Landing of Mass-Selected Ions

    SciTech Connect (OSTI)

    Wang, Peng; Hadjar, Omar; Laskin, Julia

    2007-06-23

    Covalent immobilization of peptides on solid supports plays an important role in biochemistry with applications ranging from characterization of molecular recognition events at the amino acid level and identification of biologically active motifs in proteins to development of novel biosensors and substrates for improved cell adhesion. Self-assembled monolayer surfaces (SAMs) provide a simple and convenient platform for tailoring chemical properties of a variety of substrates. Existing techniques for linking peptides to SAMs are based on solution-phase synthetic strategies and require relatively large quantities of purified material. Here, we report a novel approach for highly selective covalent binding of peptides to SAMs using soft-landing (SL) of mass-selected ions. SL is defined as intact deposition of ions onto suitable substrates at hyperthermal (<100 eV) energies.Recent studies have demonstrated that SAMs are excellent deposition targets for SL due to their ability to dissipate kinetic energies of the projectiles and their efficiency in trapping captured species. It has been proposed that SL could be utilized for controlled preparation of protein arrays.

  13. PDSF User Meeting 01-06-15.pptx

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

    Gerhardt Utilization --- 2 --- Past Outages * None Planned Outages * February 1 0 th : A ll d ay m aintenance Retiring SL53? * Like t o r e@re S L53 a t s ome p oint * Who s @ll u...

  14. L I NATIONAL' LEAD COMPANY OF OHIO

    Office of Legacy Management (LM)

    METHOD OP .NAL"SlSi Induction heat testiac of NLO coil (3 pt.) NO, R.3 MAC2 12:25 E-26-61 :"I Oil OH Bli 4 uranium slugs (solid 1 7M" x 8 318 heat unit positioned on kH frnm ...

  15. PDSF User Meeting 09-03-13.pptx

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

    just r educed n odes) Other Topics from PDSF Staff * SL64 is available on i nteracves a nd a ll c omputes - Bare b ones m odules, l et m e k now i f t here's a nything y ou...

  16. Switchgrass cultivar

    DOE Patents [OSTI]

    Wu, Yanqi; Taliaferro, Charles M.

    2012-10-02

    A new cultivar of switchgrass `Cimarron` (SL93 2001-1) having increased biomass yield is provided. The switchgrass comprises all the morphological and physiological properties of the cultivar grown from a seed deposited under American Type Culture Collection (ATCC) No. PTA-10116. The invention also provides seeds, progeny, parts and methods of use of Cimarron, such as for the production of biofuels.

  17. Microsoft PowerPoint - Lee_2015_UserProjectHighlight_NaturComm...

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

    in mixed-phase metallic systems" Y.Lee 1 ,*, Z.Q. Liu 2 ,*, J.T. Heron 3 , J.D. Clarkson 1 , J. Hong 4 , C. Ko 1 , M.D. Biegalski 2 , U. Aschauer 5 , S.L. Hsu 1 , M.E....

  18. Intensity- and temperature- dependent carrier recombination in InAs/In(As1-xSbx) type-II superlattices

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

    Olson, Benjamin Varberg; Kadlec, Emil Andrew; Kim, Jin K.; Klem, John F.; Hawkins, Samuel D.; Shaner, Eric A.; Flatte, Michael E.

    2015-04-17

    Our time-resolved measurements for carrier recombination are reported as a midwave infrared InAs/InAs0.66Sb0.34 type-II superlattice (T2SL) function of pump intensity and sample temperature. By including the T2SL doping level in the analysis, the Shockley-Read-Hall (SRH), radiative, and Auger recombination components of the carrier lifetime are uniquely distinguished at each temperature. SRH is the limiting recombination mechanism for excess carrier densities less than the doping level (the low-injection regime) and temperatures less than 175 K. A SRH defect energy of 95 meV, either below the T2SL conduction-band edge or above the T2SL valence-band edge, is identified. Auger recombination limits the carriermore » lifetimes for excess carrier densities greater than the doping level (the high-injection regime) for all temperatures tested. Additionally, at temperatures greater than 225 K, Auger recombination also limits the low-injection carrier lifetime due to the onset of the intrinsic temperature range and large intrinsic carrier densities. Radiative recombination is found to not have a significant contribution to the total lifetime for all temperatures and injection regimes, with the data implying a photon recycling factor of 15. Using the measured lifetime data, diffusion currents are calculated and compared to calculated Hg1-xCdxTe dark current, indicating that the T2SL can have a lower dark current with mitigation of the SRH defect states. Our results illustrate the potential for InAs/InAs1-xSbx T2SLs as absorbers in infrared photodetectors.« less

  19. Intensity- and temperature- dependent carrier recombination in InAs/In(As1-xSbx) type-II superlattices

    SciTech Connect (OSTI)

    Olson, Benjamin Varberg; Kadlec, Emil Andrew; Kim, Jin K.; Klem, John F.; Hawkins, Samuel D.; Shaner, Eric A.; Flatte, Michael E.

    2015-04-17

    Our time-resolved measurements for carrier recombination are reported as a midwave infrared InAs/InAs0.66Sb0.34 type-II superlattice (T2SL) function of pump intensity and sample temperature. By including the T2SL doping level in the analysis, the Shockley-Read-Hall (SRH), radiative, and Auger recombination components of the carrier lifetime are uniquely distinguished at each temperature. SRH is the limiting recombination mechanism for excess carrier densities less than the doping level (the low-injection regime) and temperatures less than 175 K. A SRH defect energy of 95 meV, either below the T2SL conduction-band edge or above the T2SL valence-band edge, is identified. Auger recombination limits the carrier lifetimes for excess carrier densities greater than the doping level (the high-injection regime) for all temperatures tested. Additionally, at temperatures greater than 225 K, Auger recombination also limits the low-injection carrier lifetime due to the onset of the intrinsic temperature range and large intrinsic carrier densities. Radiative recombination is found to not have a significant contribution to the total lifetime for all temperatures and injection regimes, with the data implying a photon recycling factor of 15. Using the measured lifetime data, diffusion currents are calculated and compared to calculated Hg1-xCdxTe dark current, indicating that the T2SL can have a lower dark current with mitigation of the SRH defect states. Our results illustrate the potential for InAs/InAs1-xSbx T2SLs as absorbers in infrared photodetectors.

  20. 10 MW Supercritical CO2 Turbine Test

    SciTech Connect (OSTI)

    Turchi, Craig

    2014-01-29

    The Supercritical CO2 Turbine Test project was to demonstrate the inherent efficiencies of a supercritical carbon dioxide (s-CO2) power turbine and associated turbomachinery under conditions and at a scale relevant to commercial concentrating solar power (CSP) projects, thereby accelerating the commercial deployment of this new power generation technology. The project involved eight partnering organizations: NREL, Sandia National Laboratories, Echogen Power Systems, Abengoa Solar, University of Wisconsin at Madison, Electric Power Research Institute, Barber-Nichols, and the CSP Program of the U.S. Department of Energy. The multi-year project planned to design, fabricate, and validate an s-CO2 power turbine of nominally 10 MWe that is capable of operation at up to 700°C and operates in a dry-cooled test loop. The project plan consisted of three phases: (1) system design and modeling, (2) fabrication, and (3) testing. The major accomplishments of Phase 1 included: Design of a multistage, axial-flow, s-CO2 power turbine; Design modifications to an existing turbocompressor to provide s-CO2 flow for the test system; Updated equipment and installation costs for the turbomachinery and associated support infrastructure; Development of simulation tools for the test loop itself and for more efficient cycle designs that are of greater commercial interest; Simulation of s-CO2 power cycle integration into molten-nitrate-salt CSP systems indicating a cost benefit of up to 8% in levelized cost of energy; Identification of recuperator cost as a key economic parameter; Corrosion data for multiple alloys at temperatures up to 650ºC in high-pressure CO2 and recommendations for materials-of-construction; and Revised test plan and preliminary operating conditions based on the ongoing tests of related equipment. Phase 1 established that the cost of the facility needed to test the power turbine at its full power and temperature would exceed the planned funding for Phases 2 and 3. Late in Phase 1 an opportunity arose to collaborate with another turbine-development team to construct a shared s-CO2 test facility. The synergy of the combined effort would result in greater facility capabilities than either separate project could produce and would allow for testing of both turbine designs within the combined budgets of the two projects. The project team requested a no-cost extension to Phase 1 to modify the subsequent work based on this collaborative approach. DOE authorized a brief extension, but ultimately opted not to pursue the collaborative facility and terminated the project.

  1. TWO NOVEL PARAMETERS TO EVALUATE THE GLOBAL COMPLEXITY OF THE SUN'S MAGNETIC FIELD AND TRACK THE SOLAR CYCLE

    SciTech Connect (OSTI)

    Zhao, L.; Landi, E.; Gibson, S. E.

    2013-08-20

    Since the unusually prolonged and weak solar minimum between solar cycles 23 and 24 (2008-2010), the sunspot number is smaller and the overall morphology of the Sun's magnetic field is more complicated (i.e., less of a dipole component and more of a tilted current sheet) compared with the same minimum and ascending phases of the previous cycle. Nearly 13 yr after the last solar maximum ({approx}2000), the monthly sunspot number is currently only at half the highest value of the past cycle's maximum, whereas the polar magnetic field of the Sun is reversing (north pole first). These circumstances make it timely to consider alternatives to the sunspot number for tracking the Sun's magnetic cycle and measuring its complexity. In this study, we introduce two novel parameters, the standard deviation (SD) of the latitude of the heliospheric current sheet (HCS) and the integrated slope (SL) of the HCS, to evaluate the complexity of the Sun's magnetic field and track the solar cycle. SD and SL are obtained from the magnetic synoptic maps calculated by a potential field source surface model. We find that SD and SL are sensitive to the complexity of the HCS: (1) they have low values when the HCS is flat at solar minimum, and high values when the HCS is highly tilted at solar maximum; (2) they respond to the topology of the HCS differently, as a higher SD value indicates that a larger part of the HCS extends to higher latitude, while a higher SL value implies that the HCS is wavier; (3) they are good indicators of magnetically anomalous cycles. Based on the comparison between SD and SL with the normalized sunspot number in the most recent four solar cycles, we find that in 2011 the solar magnetic field had attained a similar complexity as compared to the previous maxima. In addition, in the ascending phase of cycle 24, SD and SL in the northern hemisphere were on the average much greater than in the southern hemisphere, indicating a more tilted and wavier HCS in the north than the south, associated with the early reversal of the polar magnetic field in the north relative to the south.

  2. PDSF User Meeting 06-04-13.pptx

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

    4 , 2 013 Lisa Gerhardt Utilization --- 2 --- Past / Planned Outages * Past - May 2 1 st m aintenance / u pgrade t o n ew k ernel * Planned - None Other Topics from PDSF Staff * Cleaning o ut o ld, n on---func=oning m odule fi les i n S L53 - Tomorrow a ll b ut t hese m odules w ill g o a way ( 62 / 2 01) - If n ew s oAware i s n eeded, p lease s end a n e mail! 3.1.6 c ernlib/2006 g sl/1.14 q t4/4.4.3 AcJveTcl/8.4.13.0 c make/2.8.3 g sl/1.3 s ubversion/1.6.9(default) CGAL/3.6 c

  3. Measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb? of pp? collisions

    SciTech Connect (OSTI)

    Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; Aoki, M.; Arov, M.; Askew, A.; sman, B.; Atramentov, O.; Avila, C.; BackusMayes, J.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Beale, S.; Bean, A.; Begalli, M.; Begel, M.; Belanger-Champagne, C.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besanon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Burnett, T. H.; Buszello, C. P.; Calpas, B.; Camacho-Prez, E.; Carrasco-Lizarraga, M. A.; Casey, B. C. K.; Castilla-Valdez, H.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chen, G.; Chevalier-Thry, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M.-C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De, K.; de Jong, S. J.; De La Cruz-Burelo, E.; Dliot, F.; Demarteau, M.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dorland, T.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Greenwood, Z. D.; Gregores, E. M.; Grenier, G.; Gris, Ph.; Grivaz, J.-F.; Grohsjean, A.; Grnendahl, S.; Grnewald, M. W.; Guillemin, T.; Guo, F.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Hubacek, Z.; Huske, N.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffr, M.; Jamin, D.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, M.; Johnston, D.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kirby, M. H.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kur?a, T.; Kuzmin, V. A.; Kvita, J.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, L.; Li, Q. Z.; Lietti, S. M.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, Y.; Liu, Z.; Lobodenko, A.; Lokajicek, M.; Lopes de Sa, R.; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Mackin, D.; Madar, R.; Magaa-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martnez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; Miconi, F.; Mondal, N. K.; Muanza, G. S.; Mulhearn, M.; Nagy, E.; Naimuddin, M.; Narain, M.; Nayyar, R.; Neal, H. A.; Negret, J. P.; Neustroev, P.; Novaes, S. F.; Nunnemann, T.; Obrant, G.; Orduna, J.; Osman, N.; Osta, J.; Otero y Garzn, G. J.; Padilla, M.; Pal, A.; Parashar, N.; Parihar, V.; Park, S. K.; Parsons, J.; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, K.; Peters, Y.; Petridis, K.; Petrillo, G.; Ptroff, P.; Piegaia, R.; Pleier, M.-A.; Podesta-Lerma, P. L. M.; Podstavkov, V. M.; Polozov, P.; Popov, A. V.; Prewitt, M.; Price, D.; Prokopenko, N.; Protopopescu, S.; Qian, J.; Quadt, A.; Quinn, B.; Rangel, M. S.; Ranjan, K.; Ratoff, P. N.; Razumov, I.; Renkel, P.; Rijssenbeek, M.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Ross, A.; Royon, C.; Rubinov, P.; Ruchti, R.; Safronov, G.; Sajot, G.; Salcido, P.; Snchez-Hernndez, A.; Sanders, M. P.; Sanghi, B.; Santos, A. S.; Savage, G.; Sawyer, L.; Scanlon, T.; Schamberger, R. D.; Scheglov, Y.; Schellman, H.; Schliephake, T.; Schlobohm, S.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shchukin, A. A.; Shivpuri, R. K.; Simak, V.; Sirotenko, V.; Skubic, P.; Slattery, P.; Smirnov, D.; Smith, K. J.

    2011-09-16

    We present an updated measurement of the anomalous like-sign dimuon charge asymmetry Absl for semileptonic b-hadron decays in 9.0 fb? of pp? collisions recorded with the D0 detector at a center-of-mass energy of ?s=1.96 TeV at the Fermilab Tevatron collider. We obtain Absl=(-0.7870.172(stat)0.093(syst))%. This result differs by 3.9 standard deviations from the prediction of the standard model and provides evidence for anomalously large CP violation in semileptonic neutral B decay. The dependence of the asymmetry on the muon impact parameter is consistent with the hypothesis that it originates from semileptonic b-hadron decays.

  4. Demonstration of long minority carrier lifetimes in very narrow bandgap ternary InAs/GaInSb superlattices

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

    Olson, Benjamin Varberg; Kim, Jin K.; Kadlec, Emil Andrew; Shaner, Eric A.; Haugan, Heather J.; Brown, Gail J.

    2015-09-28

    Minority carrier lifetimes in very long wavelength infrared (VLWIR) InAs/GaInSb superlattices (SLs) are reported using time-resolved microwave reflectance measurements. A strain-balanced ternary SL absorber layer of 47.0 Å InAs/21.5 Å Ga0.75In0.25Sb, corresponding to a bandgap of ~50 meV, is found to have a minority carrier lifetime of 140 ± 20 ns at ~18 K. This lifetime is extraordinarily long, when compared to lifetime values previously reported for other VLWIR SL detector materials. As a result, this enhancement is attributed to the strain-engineered ternary design, which offers a variety of epitaxial advantages and ultimately leads to a reduction of defect-mediated recombinationmore » centers.« less

  5. CPLOAS_2 V2.10 verification report.

    SciTech Connect (OSTI)

    Groth, Katrina M.

    2014-07-01

    A series of test cases designed to verify the correct implementation of several features of the CPLOAS_2 program are documented. CPLOAS_2 is used to calculate the probability of loss of assured safety (PLOAS) for a weak link (WL)/strong link (SL) system. CPLOAS_2 takes physical properties (e.g., temperature, pressure, etc.) of a WL/SL system and uses these properties and definitions of link failure properties in probabilistic calculations to determine PLOAS. The features being tested include (i) six aleatory distribution forms, (ii) five numerical procedures for the determination of PLOAS (i.e., one quadrature procedure, two simple random sampling procedures, and two importance sampling procedures), and (iii) time and environmental margin calculations. All tests were performed with CPLOAS_2 version 2.10.

  6. Thermal mechanical stress modeling of GCtM seals

    SciTech Connect (OSTI)

    Dai, Steve Xunhu; Chambers, Robert

    2015-09-01

    Finite-element thermal stress modeling at the glass-ceramic to metal (GCtM) interface was conducted assuming heterogeneous glass-ceramic microstructure. The glass-ceramics were treated as composites consisting of high expansion silica crystalline phases dispersed in a uniform residual glass. Interfacial stresses were examined for two types of glass-ceramics. One was designated as SL16 glass -ceramic, owing to its step-like thermal strain curve with an overall coefficient of thermal expansion (CTE) at 16 ppm/C. Clustered Cristobalite is the dominant silica phase in SL16 glass-ceramic. The other, designated as NL16 glass-ceramic, exhibited clusters of mixed Cristobalite and Quartz and showed a near-linear thermal strain curve with a same CTE value.

  7. Demonstration of long minority carrier lifetimes in very narrow bandgap ternary InAs/GaInSb superlattices

    SciTech Connect (OSTI)

    Olson, Benjamin Varberg; Kim, Jin K.; Kadlec, Emil Andrew; Shaner, Eric A.; Haugan, Heather J.; Brown, Gail J.

    2015-09-28

    Minority carrier lifetimes in very long wavelength infrared (VLWIR) InAs/GaInSb superlattices (SLs) are reported using time-resolved microwave reflectance measurements. A strain-balanced ternary SL absorber layer of 47.0 Å InAs/21.5 Å Ga0.75In0.25Sb, corresponding to a bandgap of ~50 meV, is found to have a minority carrier lifetime of 140 ± 20 ns at ~18 K. This lifetime is extraordinarily long, when compared to lifetime values previously reported for other VLWIR SL detector materials. As a result, this enhancement is attributed to the strain-engineered ternary design, which offers a variety of epitaxial advantages and ultimately leads to a reduction of defect-mediated recombination centers.

  8. 1

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

    Reconstruction and Prediction of Variations of Total Ozone and Associated Variations of UV-B Solar Radiation for Subarctic Regions Based of Dendrochronologic Data V.V. Zuev and S.L. Bondarenko Institute of Atmospheric Optics Russian Academy of Scineces Tomsk, Russia Introduction Variations of dendrochronologic parameters, especially annual ring density, significantly reflect the physiological tree response to systematic variations of solar UV-B radiation. These responses take place on monthly

  9. March 2016 Most Viewed Documents for Environmental Sciences | OSTI, US Dept

    Office of Scientific and Technical Information (OSTI)

    of Energy, Office of Scientific and Technical Information Environmental Sciences Separation of heavy metals: Removal from industrial wastewaters and contaminated soil Peters, R.W.; Shem, L. (1993) 701 Building a secondary containment system Broder, M.F. (1994) 266 Statistical methods for environmental pollution monitoring Gilbert, R.O. (1987) 170 Degradation of high concentrations of glycols, antifreeze, and deicing fluids Strong-Gunderson, J.M.; Wheelis, S.; Carroll, S.L.; Waltz, M.D.;

  10. Inequivalence of Single-Particle and Population Lifetimes in a Cuprate

    Office of Scientific and Technical Information (OSTI)

    Superconductor (Journal Article) | SciTech Connect Inequivalence of Single-Particle and Population Lifetimes in a Cuprate Superconductor Citation Details In-Document Search This content will become publicly available on June 14, 2016 Title: Inequivalence of Single-Particle and Population Lifetimes in a Cuprate Superconductor Authors: Yang, S.-L. ; Sobota, J. A. ; Leuenberger, D. ; He, Y. ; Hashimoto, M. ; Lu, D. H. ; Eisaki, H. ; Kirchmann, P. S. ; Shen, Z.-X. Publication Date: 2015-06-15

  11. FY 2015 Senior Executive Service (SES) and Senior Professional (SP)

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

    Performance Appraisal Opening Guidance | Department of Energy Senior Executive Service (SES) and Senior Professional (SP) Performance Appraisal Opening Guidance FY 2015 Senior Executive Service (SES) and Senior Professional (SP) Performance Appraisal Opening Guidance The FY 2015 performance appraisal cycle for both SES and SP members, which includes Senior Level (SL) and Scientific or Professional (ST) employees, concludes on September 30, 2015. These documents provide a detailed overview of

  12. FY 2016 SENIOR EXECUTIVE SERVICE (SES) AND SENIOR PROFESSIONAL (SP)

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

    PERFORMANCE APPRAISAL OPENING GUIDANCE | Department of Energy 6 SENIOR EXECUTIVE SERVICE (SES) AND SENIOR PROFESSIONAL (SP) PERFORMANCE APPRAISAL OPENING GUIDANCE FY 2016 SENIOR EXECUTIVE SERVICE (SES) AND SENIOR PROFESSIONAL (SP) PERFORMANCE APPRAISAL OPENING GUIDANCE FY 2016 performance appraisal cycle for both SES and SP members, which includes Senior Level (SL) and Scientific or Professional (ST) employees, concludes on December 15, 2015. These documents provide a detailed overview of

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

    Energy Savers [EERE]

    Department of Energy A Sustainable Focus for Laboratory Design, Engineering, and Operation A Sustainable Focus for Laboratory Design, Engineering, and Operation Presentation-given at the Spring 2013 Federal Utility Partnership Working Group (FUPWG) meeting-covers Labs 21, the International Institute for Sustainable Laboratories (I2SL), partnership changes, initiatives, energy efficiency opportunities, third-party financing, and demand-side management (DSM). PDF icon Labs 21 Update -

  14. MEMORANDUM

    Office of Legacy Management (LM)

    DATE--- C-J __ -- -c3.,, (/Y/q ---------------------- OWNER (Sl -----B-m Paut 3 Current: ------------------------ -------------------------- Owner contacted 0 yes Ono; if yes, datr contacted ------------- TYPE OF OPERATION --B-w------ ----w- wesearch & Development b= Facility Type . 6 Production scale testing 0 Pilot Scale 0 Bench Scale Process I - J 0 Theoretical Studies 0 Sample & Analysis '0 University 0 Research Organization 0 Government Sponsored Facility 0 Other

  15. Executive Resources | Department of Energy

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

    Services » Executive Resources Executive Resources Executive Resources provides integrated executive policy and operational personnel support services in a centralized location to the Senior Executive Service (SES), Senior-Level (SL), Scientific and Professional (ST), Excepted Service and political appointees. Click the "Contacts" Link to find a list of HR Specialist by the organizations they service. HR Contacts The Senior Executive Service (SES) Excepted Service Authorities

  16. Lessons Learned in the Update of a Safety Limit for the High Flux Isotope Reactor

    SciTech Connect (OSTI)

    Cook, David Howard

    2009-01-01

    A recent unreviewed safety question (USQ) regarding a portion of the High Flux Isotope Reactor (HFIR) transient decay heat removal analysis focused on applicability of a heat transfer correlation at the low flow end of reactor operations. During resolution of this issue, review of the correlations used to establish the safety limit (SL) on reactor flux-to-flow ratio revealed the need to change the magnitude of the SL at the low flow end of reactor operations and the need to update the hot spot fuel damage criteria to incorporate current knowledge involving parallel channel flow stability. Because of the original safety design strategy for the reactor, resolution of the issues for the flux-to-flow ratio involved reevaluation of all key process variable SLs and limiting control settings (LCSs) using the current version of the heat transfer analysis code for the reactor. Goals of the work involved updating and upgrading the SL analysis where necessary, while preserving the safety design strategy for the reactor. Changes made include revisions to the safety design criteria at low flows to address the USQ, update of the process- and analysis input-variable uncertainty considerations, and upgrade of the safety design criteria at high flow. The challenges faced during update/upgrade of this SL and LCS are typical of the problems found in the integration of safety into the design process for a complex facility. In particular, the problems addressed in the area of instrument uncertainties provide valuable lessons learned for establishment and configuration control of SLs for large facilities.

  17. Observations and Modeling of GoAmazon Particulate Matter and Gases

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

    9 Observations and Modeling of the Green Ocean Amazon (GOAMAZON): Particulate Matter and Gases Final Campaign Summary RHM Godoi RAF Souza CGG Barbosa SL Paralovo P Kurzlop IPS Carneiro March 2016 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness

  18. Quantifying Thermal Runaway and Improvements Through Materials Development

    Office of Scientific and Technical Information (OSTI)

    Quantifying Thermal Runaway and Improvements Through Materials Development Christopher J. Orendorff, Josh Lamb, Ganesan Nagasubramanian, Kyle R. Fenton, and Jill L. Langendorf Sandia National Laboratories Next Generation Batteries 2015/Battery Safety April 22, 2015 Lithium-Ion Battery Safety Challenges sL Energetic thermal runaway ■ Anode and cathode decomposition reactions Electrolyte flammability ■ Low flashpoint electrolyte solve ■ Vent gas management ■ Fuel-air deflagrations Thermal

  19. Office of Executive Resources (HC-40) | Department of Energy

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

    Executive Resources (HC-40) Office of Executive Resources (HC-40) Mission and Function Statement This organization provides a full range of human capital management workforce services and support as well as policy guidance functions to senior level positions (SES, SL, and ST), excepted service positions (EJ, EK, and ARPA-E ET/ER) and political appointments for the Department. This includes: Providing operational and advisory executive services to Headquarters and field components, including

  20. FY 2014 Senior Executive Service (SES) and Senior Professional (SP)

    Energy Savers [EERE]

    Performance Appraisal Cycle - Closeout Guidance | Department of Energy Senior Executive Service (SES) and Senior Professional (SP) Performance Appraisal Cycle - Closeout Guidance FY 2014 Senior Executive Service (SES) and Senior Professional (SP) Performance Appraisal Cycle - Closeout Guidance The FY 2014 performance appraisal cycle for both SES and SP members, which includes Senior Level (SL) and Scientific or Professional (ST) employees, concludes on September 30, 2014. In order to prepare

  1. Basics

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

    Basics Basics ATLAS users belong to the "atlas" NERSC repository, and the Principal Investigator (PI) for ATLAS computing at NERSC is Ian Hinchliffe. ALICE users work in the sl53 chos environment. See the Chos page for more information. For more information about ATLAS computing at PDSF see the ATLAS twiki webpages which are maintained by ATLAS users. Last edited: 2016-04-29 11:34:26

  2. March 13

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

    13 March 13 Attending: Eric Iwona Larry Mike Bo Craig JeffP Cluster Utilization: Cluster is full again - ALICE is back in production. Outages: None. Quota monitoring has been put into place. Upcoming Downtimes: We will schedule pdsf3 downtime for SL6 upgrade. The project remount is on hold. eliza3 will be upgraded next Monday - not a downtime but performance might be degraded. Procurements: Moving ahead (slowly). Review Board meeting scheduled. Project Accounts: staremb is running. Running on

  3. TITLE

    Office of Legacy Management (LM)

    Nationd Laboratory 9700 South Cass Avenue, Argonne, IUinois 60439 DERIVATION OF GUIDELINES FOR UaANIUbi RESIDUAL &ADIOACTIVE MATERIAL M 801L AT THE FORMER - U T E AIRCRAFT TOOL AND m A C l ' U I U N C COMPANY SlTE, FAIRFIELD, OHIO E.R. Faillace, M . Nimmagadda, and C . Yu Environmental Assessment Division January 1995 work sponsonxl by U.S. Department of Energy OMice of Environmental Restoration Washington, D.C. CONTENTS NOTATION ......................................................... v

  4. Methods and systems for integrating fluid dispensing technology with stereolithography

    DOE Patents [OSTI]

    Medina, Francisco; Wicker, Ryan; Palmer, Jeremy A.; Davis, Don W.; Chavez, Bart D.; Gallegos, Phillip L.

    2010-02-09

    An integrated system and method of integrating fluid dispensing technologies (e.g., direct-write (DW)) with rapid prototyping (RP) technologies (e.g., stereolithography (SL)) without part registration comprising: an SL apparatus and a fluid dispensing apparatus further comprising a translation mechanism adapted to translate the fluid dispensing apparatus along the Z-, Y- and Z-axes. The fluid dispensing apparatus comprises: a pressurized fluid container; a valve mechanism adapted to control the flow of fluid from the pressurized fluid container; and a dispensing nozzle adapted to deposit the fluid in a desired location. To aid in calibration, the integrated system includes a laser sensor and a mechanical switch. The method further comprises building a second part layer on top of the fluid deposits and optionally accommodating multi-layered circuitry by incorporating a connector trace. Thus, the present invention is capable of efficiently building single and multi-material SL fabricated parts embedded with complex three-dimensional circuitry using DW.

  5. International Review of the Development and Implementation of Energy Efficiency Standards and Labeling Programs

    SciTech Connect (OSTI)

    Zhou, Nan; Zheng, Nina; Fridley, David

    2012-02-28

    Appliance energy efficiency standards and labeling (S&L) programs have been important policy tools for regulating the efficiency of energy-using products for over 40 years and continue to expand in terms of geographic and product coverage. The most common S&L programs include mandatory minimum energy performance standards (MEPS) that seek to push the market for efficient products, and energy information and endorsement labels that seek to pull the market. This study seeks to review and compare some of the earliest and most well-developed S&L programs in three countries and one region: the U.S. MEPS and ENERGY STAR, Australia MEPS and Energy Label, European Union MEPS and Ecodesign requirements and Energy Label and Japanese Top Runner programs. For each program, key elements of S&L programs are evaluated and comparative analyses across the programs undertaken to identify best practice examples of individual elements as well as cross-cutting factors for success and lessons learned in international S&L program development and implementation. The international review and comparative analysis identified several overarching themes and highlighted some common factors behind successful program elements. First, standard-setting and programmatic implementation can benefit significantly from a legal framework that stipulates a specific timeline or schedule for standard-setting and revision, product coverage and legal sanctions for non-compliance. Second, the different MEPS programs revealed similarities in targeting efficiency gains that are technically feasible and economically justified as the principle for choosing a standard level, in many cases at a level that no product on the current market could reach. Third, detailed survey data such as the U.S. Residential Energy Consumption Survey (RECS) and rigorous analyses provide a strong foundation for standard-setting while incorporating the participation of different groups of stakeholders further strengthen the process. Fourth, sufficient program resources for program implementation and evaluation are critical to the effectiveness of standards and labeling programs and cost-sharing between national and local governments can help ensure adequate resources and uniform implementation. Lastly, check-testing and punitive measures are important forms of enforcement while the cancellation of registration or product sales-based fines have also proven effective in reducing non-compliance. The international comparative analysis also revealed the differing degree to which the level of government decentralization has influenced S&L programs and while no single country has best practices in all elements of standards and labeling development and implementation, national examples of best practices for specific elements do exist. For example, the U.S. has exemplified the use of rigorous analyses for standard-setting and robust data source with the RECS database while Japan�s Top Runner standard-setting principle has motivated manufacturers to exceed targets. In terms of standards implementation and enforcement, Australia has demonstrated success with enforcement given its long history of check-testing and enforcement initiatives while mandatory information-sharing between EU jurisdictions on compliance results is another important enforcement mechanism. These examples show that it is important to evaluate not only the drivers of different paths of standards and labeling development, but also the country-specific context for best practice examples in order to understand how and why certain elements of specific S&L programs have been effective.

  6. Baseload Nitrate Salt Central Receiver Power Plant Design Final Report

    SciTech Connect (OSTI)

    Tilley, Drake; Kelly, Bruce; Burkholder, Frank

    2014-12-12

    The objectives of the work were to demonstrate that a 100 MWe central receiver plant, using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator, can 1) operate, at full load, for 6,400 hours each year using only solar energy, and 2) satisfy the DOE levelized energy cost goal of $0.09/kWhe (real 2009 $). To achieve these objectives the work incorporated a large range of tasks relating to many different aspects of a molten salt tower plant. The first Phase of the project focused on developing a baseline design for a Molten Salt Tower and validating areas for improvement. Tasks included a market study, receiver design, heat exchanger design, preliminary heliostat design, solar field optimization, baseline system design including PFDs and P&IDs and detailed cost estimate. The baseline plant met the initial goal of less than $0.14/kWhe, and reinforced the need to reduce costs in several key areas to reach the overall $0.09/kWhe goal. The major improvements identified from Phase I were: 1) higher temperature salt to improve cycle efficiency and reduce storage requirements, 2) an improved receiver coating to increase the efficiency of the receiver, 3) a large receiver design to maximize storage and meet the baseload hours objective, and 4) lower cost heliostat field. The second Phase of the project looked at advancing the baseline tower with the identified improvements and included key prototypes. To validate increasing the standard solar salt temperature to 600 °C a dynamic test was conducted at Sandia. The results ultimately proved the hypothesis incorrect and showed high oxide production and corrosion rates. The results lead to further testing of systems to mitigate the oxide production to be able to increase the salt temperature for a commercial plant. Foster Wheeler worked on the receiver design in both Phase I and Phase II looking at both design and lowering costs utilizing commercial fossil boiler manufacturing. The cost and design goals for the project were met with this task, but the most interesting results had to do with defining the failure modes and looking at a “shakedown analysis” of the combined creep-fatigue failure. A separate task also looked at improving the absorber coatings on the receiver tubes that would improve the efficiency of the receiver. Significant progress was made on developing a novel paint with a high absorptivity that was on par with the current Pyromark, but shows additional potential to be optimized further. Although the coating did not meet the emissivity goals, preliminary testing the new paint shows potential to be much more durable, and potential to improve the receiver efficiency through a higher average absorptivity over the lifetime. Additional coatings were also designed and modeled results meet the project goals, but were not tested. Testing for low cycle fatigue of the full length receiver tubes was designed and constructed, but is still currently undergoing testing. A novel small heliostat was developed through an extensive brainstorming and down select. The concept was then detailed further with inputs from component testing and eventually a full prototype was built and tested. This task met or exceeded the accuracy and structure goals and also beat the cost goal. This provides a significant solar field costs savings for Abengoa that will be developed further to be used in future commercial plants. Ultimately the $0.09/kWhe (real 2009 $) and 6,400 hours goals of the project were met.

  7. THE ABUNDANCE OF BULLET GROUPS IN ?CDM

    SciTech Connect (OSTI)

    Fernndez-Trincado, J. G.; Forero-Romero, J. E.; Foex, G.; Motta, V.; Verdugo, T. E-mail: je.forero@uniandes.edu.co

    2014-06-01

    We estimate the expected distribution of displacements between the two dominant dark matter (DM) peaks (DM-DM displacements) and between the DM and gaseous baryon peak (DM-gas displacements) in DM halos with masses larger than 10{sup 13}h {sup 1} M {sub ?}. As a benchmark, we use the observation of SL2S J085440121, which is the lowest mass system (1.0 10{sup 14}h {sup 1} M {sub ?}) observed so far, featuring a bi-modal DM distribution with a dislocated gas component. We find that (50 10)% of the DM halos with circular velocities in the range 300-700 km s{sup 1} (groups) show DM-DM displacements equal to or larger than 186 30 h {sup 1}kpc as observed in SL2S J085440121. For DM halos with circular velocities larger than 700 km s{sup 1} (clusters) this fraction rises to (70 10)%. Using the same simulation, we estimate the DM-gas displacements and find that 0.1%-1.0% of the groups should present separations equal to or larger than 87 14 h {sup 1}kpc, corresponding to our observational benchmark; for clusters, this fraction rises to (7 3)%, consistent with previous studies of DM to baryon separations. Considering both constraints on the DM-DM and DM-gas displacements, we find that the number density of groups similar to SL2S J085440121 is ?6.0 10{sup 7} Mpc{sup 3}, three times larger than the estimated value for clusters. These results open up the possibility for a new statistical test of ?CDM by looking for DM-gas displacements in low mass clusters and groups.

  8. Leaching characteristics of arsenic and selenium from coal fly ash: role of calcium

    SciTech Connect (OSTI)

    Tian Wang; Jianmin Wang; Yulin Tang; Honglan Shi; Ken Ladwig

    2009-05-15

    Understanding the leaching behavior of arsenic (As) and selenium (Se) in coal fly ash is important in evaluating the potential environmental impact of coal fly ash. Batch experiments were employed to systematically investigate the leaching behavior of As and Se in two major types of coal fly ashes, bituminous coal ash and sub-bituminous coal ash, and to determine the underlying processes that control As and Se leaching. The effects of pH, solid/liquid (S/L) ratio, calcium addition, and leaching time on the release of As and Se were studied. Overall, bituminous coal ash leached significantly more As and Se than sub-bituminous coal ash, and Se was more readily leachable, in both absolute concentration and relative fraction, than As for both types of fly ashes. Adsorption/desorption played a major role on As and Se leaching from bituminous coal ashes. However, calcium precipitation played the most important role in reducing As and Se leaching from sub-bituminous coal ashes in the entire experimental pH range. The leaching of As and Se from bituminous coal ashes generally increased with increases in the S/L ratio and leaching time. However, for sub-bituminous coal ashes, the leaching of As was not detected under most experimental conditions, while the leaching of Se increased with increases in the S/L ratio and leaching time. As{sup V} and Se{sup IV} were found to be the major species in all ash leachates in this study. 46 refs., 7 figs., 1 tab.

  9. Performance optimization of apodized FBG-based temperature sensors in single and quasi-distributed DWDM systems with new and different apodization profiles

    SciTech Connect (OSTI)

    Mohammed, Nazmi A.; Ali, Taha A. Aly, Moustafa H.

    2013-12-15

    In this work, different FBG temperature sensors are designed and evaluated with various apodization profiles. Evaluation is done under a wide range of controlling design parameters like sensor length and refractive index modulation amplitude, targeting a remarkable temperature sensing performance. New judgment techniques are introduced such as apodization window roll-off rate, asymptotic sidelobe (SL) decay level, number of SLs, and average SL level (SLav). Evaluation techniques like reflectivity, Full width at Half Maximum (FWHM), and Sidelobe Suppression Ratio (SLSR) are also used. A New apodization function is proposed, which achieves better performance like asymptotic decay of 18.4 dB/nm, high SLSR of 60 dB, high channel isolation of 57.9 dB, and narrow FWHM less than 0.15 nm. For a single accurate temperature sensor measurement in extensive noisy environment, optimum results are obtained by the Nuttall apodization profile and the new apodization function, which have remarkable SLSR. For a quasi-distributed FBG temperature sensor the Barthann and the new apodization profiles obtain optimum results. Barthann achieves a high asymptotic decay of 40 dB/nm, a narrow FWHM (less than 25 GHZ), a very low SLav of ?45.3 dB, high isolation of 44.6 dB, and a high SLSR of 35 dB. The new apodization function achieves narrow FWHM of 0.177 nm, very low SL of ?60.1, very low SLav of ?63.6 dB, and very high SLSR of ?57.7 dB. A study is performed on including an unapodized sensor among apodized sensors in a quasi-distributed sensing system. Finally, an isolation examination is performed on all the discussed apodizations and a linear relation between temperature and the Bragg wavelength shift is observed experimentally and matched with the simulated results.

  10. NUG Webinar Sep. 11, 2014

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

    Sep 11, 2014 NUG Webinar Sep. 11, 2014 September 11, 2014 Date: Thursday, Sep. 11 Time: 11:00 PDT Connection Info Attendance: 62 Agenda Hopper and Edison Utilization, Backlog, and Queue Waits Carver SL6 OS upgrade and CHOS Update on the NESAP program and NERSC Application Readiness for Cori (NERSC-8) Dirac retirement reminder Edison memory replacement: downtime 9/25-9/29 NUGEX Elections Mini Seminar New NERSC HPC consultant Scott French will give a short (~20 minute) presentation on his

  11. 12B

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

    Thermal Neutron Capture Evaluated Data Measurements 1989TAZR: 11B(n, γ), E = thermal; measured Eγ. 12B deduced absolute γ-yields. 2003MOZU: 11B(n, γ); compiled, analyzed capture σ, neutron binding energies. 2008FIZZ: 11B(n, γ), E = thermal; measured cross sections; deduced cross section balance. 2010LE02: 11B(n, γ); 2H(11B, p); E = 81 MeV; deduced reaction rates of astrophysical relevance, and abundances of 11B and 12B in r process. 2011SL01: 11B(n, γ), E = thermal; compiled, evaluated

  12. YEAR

    National Nuclear Security Administration (NNSA)

    26 YEAR 2014 Males 81 Females 45 PAY PLAN YEAR 2014 SES 1 SL 1 EJ/EK 25 EN 04 26 EN 03 2 NN (Engineering) 23 NQ (Prof/Tech/Admin) 44 NU (Tech/Admin Support) 4 YEAR 2014 American Indian Alaska Native Male (AIAN M) 0 American Indian Alaskan Native Female (AIAN F) 1 African American Male (AA M) 3 African American Female (AA F) 7 Asian American Pacific Islander Male (AAPI M) 4 Asian American Pacific Islander Female (AAPI F) 1 Hispanic Male (H M) 6 Hispanic Female (H F) 6 White Male (W M) 68 White

  13. IDO-19300bfigs.pdf

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

    Fig. 58 )... ~ ~ ~ ~ G ~ ~ ~ ~ ~ ~ ~ ~ ~~ .,,;:0) ~ ~ " ~ --J)... ~~ ~~ ~ ~ I() ~ l4:: I 4 fi } ~ ~ ,- c "' Pf/()TO-ANALYSIS OF VESSEL INTERIOR. i8ERRJNrE:QFROM tJSNPIC REPORT N-PZII P.6) 59. 4 MINIATURE CAMERA PHOTOGRAPH THROUGH PORT No.8 Fig. 61 ~ .0 - I - - " .I~ , . ~ ~ / Q fr) WATER PROBE ENTRY REFERENCE DIMENSIONS Fig.63 CORE SHP.OUD ~ ~ (() .~ t( ." O}'PICJAL USE ON1.f .50RVEYE./) - J/IN. /0. /96'/ RAOIATION SURVEYOF SL -I MILITARY TRAINING BUILOING Fig.69 5VA v£YED

  14. Composite Synthesis Methodology Development: Nanocrvstalline SiC and Ti3SiC2 Alloys for Reactory Materials Outline of initial synthesis capabilities M4CT-13PN0405034

    SciTech Connect (OSTI)

    Henager, Charles H.; Alvine, Kyle J.; Shin, Yongsoon; Jiang, Weilin; Nguyen, Ba Nghiep

    2013-03-29

    We have identified three initial preceramic polymers to help produce the SiC-based alloys for this project and have developed simple processing steps to make SiC-based alloy ceramics. The use of unfilled SMP-10 (Polycarbosilane) or SMP-877 (Methyl-Polycarbosilane) is not feasible due to the large mass losses that occur during pyrolysis. The pre-gelling steps below save time when those two polymers are filled with powders. The use of SL-MS30 provides us with a SiC-filled polymer that can be used to test out the CNT mats without further complications due to other powders.

  15. PDSF Selected Announcements

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

    February 2012 PDSF work 3/6/12 - /project down and SL4 retirement February 28, 2012 Next Tuesday, March 6, we need to remount /project. We will do this from 8-10am local time. This will only affect batch jobs and interactive use of /project. We will set projectio to 0 the night before so if your jobs specify projectio they will quit starting until after the downtime. If your jobs use /project and don't specify projectio (they should) they will fail when we unmount /project. On the same day we

  16. PROTON RESOf\j ANCE SPECTRO~3COPY

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

    ( ( ( ( ( . :( ( ( ( [ assea::::;: $_ r PROTON RESOf\j ANCE SPECTRO~3COPY IN 28Si AND 30p JI" II RONALD OWEN NELSON JI ~jL======.~=~=n=====_= ___====~.======~~ - Triangle Unive\'"$~t!es Nuclear l.oboratGry Deportment of Physics Duke University 1983 PROWN REHNAN <E Sl?EcrR.OS coPY IN 2 8 8i AND 30 p by Ronald Owen Nel son Department of Phy si cs Duke U niv er si ty Da te: Approved: E. G. Bilpuch, Sllperv isor Dissertation sllbmitted in partial fulfillment of the requirements for

  17. Preliminary Results on the Experimental Investigation of the Structure Functions of Bound Nucleons

    SciTech Connect (OSTI)

    Bodek, Arie

    2015-09-01

    We present preliminary results on an experimental study of the nuclear modification of the longitudinal (sL) and transverse (sT ) structure functions of nucleons bound in nuclear targets. The origin of these modifications (commonly referred as as the EMC effect) is not fully understood. Our measurements of R= sL=sT for nuclei (RA) and for deuterium (RD) indicate that nuclear modifications of the structure functions of bound nucleons are different for the longitudinal and transverse structure functions, and that contrary to expectation from several theoretical models, RA < RD.

  18. Status of the PRISM FFAG Design for the Next Generation Muon-to-electron

    Office of Scientific and Technical Information (OSTI)

    Conversion Experiment (Conference) | SciTech Connect Conference: Status of the PRISM FFAG Design for the Next Generation Muon-to-electron Conversion Experiment Citation Details In-Document Search Title: Status of the PRISM FFAG Design for the Next Generation Muon-to-electron Conversion Experiment Authors: Pasternak J. ; Witte H. ; Jenner, L.J. ; Kurup, A. ; Alekou, A. ; Aslaninejad, M. ; Chudzinski, R. ; Shi, Y. ; Uchida, Y. ; Muratori, B. ; Smith, S.L. ; Hock, K.M. ; Appleby, R. ; Owen, H.

  19. O

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

    On t he O rigins o f t he S olar W ind Sarah M cGregor PPPL s eminar January 8 th , 2 014 The S olar W ind February 15, 2011 S.L. McGregor Space Plasma Seminar 4 of 23 Ulysses solar wind Coronal Magnetic Field and the Solar Wind Ro Streamer B elt Coronal Hole * At solar maximum the large polar coronal holes disappear and are replaced by smaller, generally short lived coronal holes at all latitudes. Ulysses observed fast and slow wind at all latitudes in the southern hemisphere. McComas et al,

  20. ENVIROISSUES PAGE

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

    1 ENVIROISSUES PAGE 01/24/2005 04:22 5099421926 HANFO~I~..~[) ADVISORY BOA]l~l) A SlYe SpGCific; Advisory Board, Chel1~rerJ under the Federal AdVI"sory Commltte$ Act Advisln~: US Dept cf Energy US Envircnment~1 Protection Agency Washington State Dept of Ecology January 28, 2005 Keith Klein. Manager U. So Department ot~ Energy. Richland Operations P.O- Box 550 (A7-50) Richland, W A 99352 Roy Schepens, Manager U. S. Department of Energy, Office of River Protection P.O. Box 450 Rich1and"

  1. A first-look atmospheric modeling study of the young directly imaged

    Office of Scientific and Technical Information (OSTI)

    planet-mass companion, ROXS 42Bb (Journal Article) | SciTech Connect A first-look atmospheric modeling study of the young directly imaged planet-mass companion, ROXS 42Bb Citation Details In-Document Search Title: A first-look atmospheric modeling study of the young directly imaged planet-mass companion, ROXS 42Bb We present and analyze JK{sub s}L' photometry and our previously published H-band photometry and K-band spectroscopy for ROXs 42Bb, an object Currie et al. first reported as a

  2. LTUG09_HardwareLessonsLearned.ppt

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

    Tape Users Group Sun StorageTek Tape Hardware Migration Experiences Jason Hick 9940B & T10KA to T10KB Serial 9310s to TCP/IP SL8500 Large Tape Users Group Replacing Old Hardware  8ea 9310s containing 40,000+ cartridges (91% occupied) - 16,130 x 9940B tape cartridges - 17,700 x 9840A tape cartridges - 6,859 x T10KA tape cartridges - 34 x 9940B tape drives (3-way & 1-way) - 18 x T10KA tape drives (3-way & 1-way)  Some reasons Sun provided us: - 9940B availability of replacement

  3. December 20

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

    20 December 20 Attending: Eric Larry Iwona Mike Alex Hiroshi JeffP Lisa Utilization: 100% today - ALICE is back up now. Outgoing connections got blocked for a while but eventually security fixed it. Outages: There was a power outage 2 weeks ago that took down most of the cluster. Scheduled maintenance last week was extended an extra day in order to address some networking issues that first appear last summer. SGE upgrade was completed. SL4: STAR to find out if they still need the old libraries

  4. NUCLEAR REGULATORY,.COMMISSION REGION I

    Office of Legacy Management (LM)

    REGULATORY,.COMMISSION REGION I lY,.COMMISSION 475 ALLENDALE ROAD KlNG OF PRUSSIA. PENNSYLVANIA 194061415 GION I NOALE ROAD ENNSYLVANlA 194061415 MAY I5 1996 MAY I5 1996 Docket No. 040-07964 License No. SlJ (Rs Heyman Properties Attention: Mr. John S. Russo Facility Manager 333 Post Road West Westport, CT 06881 SUBJECT: INSPECTION NO. 040-07964/96-001 Dear Mr. Russo: On April 15, 1996, Todd J. Jackson of this office conducted a routine inspection at 737 Canal Street, Stamford, Connecticut of

  5. PLEAEERUSH ANALYTICAL DA-~-A SHEET

    Office of Legacy Management (LM)

    ' PLEAEERUSH ANALYTICAL DA-~-A SHEET ' ANALYTICAL DEPT. - HEALTH AhD SAFETY DlVlSlON 1956 Industrial Hygiene or Medical Dept. 1. H.#~~Sample Nos. 3 --Date Collected~~by-CESS-.Route to CBS LocationTITANIUM Type of Sample airnalyzed for F Alpham Remarks NIAGARA pALI+S* N.Y. U Beta Bldg. 103 - furnace room - -NO, Ra Oil PH Be Th Sample No. Hour Sample Description I I I--- R ) T 1 Q I I I 7392 1100 GA Induction furnace area duri-nn ----l----- mDeriod;.02; 151 .3 while furnace was charged with UOT_-

  6. Observations and Modeling of GoAmazon Particulate Matter and Gases

    Office of Scientific and Technical Information (OSTI)

    ENERGY Office of Science DOE/SC-ARM-15-059 Observations and Modeling of the Green Ocean Amazon (GOAMAZON): Particulate Matter and Gases Final Campaign Summary RHM Godoi CGG Barbosa P Kurzlop RAF Souza SL Paralovo IPS Carneiro March 2016 CLIMATE RESEARCH FACILITY DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal

  7. February 28

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

    28 February 28 Attending: Eric, Iwona, Larry, Jie, Lisa, JeffP Cluster Status: ALICE was not running for the past couple weeks so the cluster has not been full. Some ALICE problems have been fixed, possibly related to timeouts w/vobox? The vobox network was improved. Cluster is now below 1600 cores because rack 9 and 10 are being used for xrootd/SL6 testing. Recent Outages: Users not using io resources have caused some problemsh. Network connection to project was being saturated to the projectio

  8. Careers Events | Careers | NREL

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

    Benefits Pay Most EIA employees are paid according to the standard Federal General Schedule (GS) pay system, while our executives are paid according to the Senior Level (SL) or Senior Executive Service (SES) pay scales. All positions have an assigned pay grade (from GS 1 through GS 15) that determines their pay range. Within each grade, a series of "step" levels (from step 1 through step 10) determines the exact salary. For example, an employee offered a job as a GS-12, step 1, would

  9. UNKNOWN

    Office of Legacy Management (LM)

    Journal of Toxicology and Environmental Health, Part A, 69: 1217-1238,2006 Taylor & Francis Copyright0 Taylor & Francis Group, LLC * ~ a y l o ~ hinnrm 'toup ISSN: 1528-7394 print 1 1087-2620 online DOI: 10.1080/15287390500360232 0 CONCEPTUAL SITE MODELS AS A T O O L IN EVALUATING ECOLOGICAL HEALTH: THE CASE O F THE DEPARTMENT O F ENERGY'S AMCHITKA ISLAND NUCLEAR TEST SlTE Joanna Burger',', Henry J. MayerZf3, Michael Creenberg2f3, Charles W. Powerszr4, Conrad D. Volz5, Michael

  10. W. Alexander Williams, Ph.D Designation and Certification Manager

    Office of Legacy Management (LM)

    March 20, 1995 W. Alexander Williams, Ph.D Designation and Certification Manager EM-421 Quince Orchard U.S. Department of Energy Washington, DC 20585-0002 L -=kj SUBJECT: FINAL REPORT-RADIOLOGICAL SURVEY OF THE F AMERICAN MANUFACTURING COMPANY OF TEXA WORTH, TEXAS I ,d Sl I lRMER , FORT Dear Dr. Williams: The Environmental,Survey and Site Assessment Program (ESSAP) of the C for Science and Education (ORISE) conducted radiological survey activii American Manufacturing Company of Texas Site in

  11. Turbulent Flame Propagation Characteristics of High Hydrogen Content Fuels

    SciTech Connect (OSTI)

    Seitzman, Jerry; Lieuwen, Timothy

    2014-09-30

    This final report describes the results of an effort to better understand turbulent flame propagation, especially at conditions relevant to gas turbines employing fuels with syngas or hydrogen mixtures. Turbulent flame speeds were measured for a variety of hydrogen/carbon monoxide (H2/CO) and hydrogen/methane (H2/CH4) fuel mixtures with air as the oxidizer. The measurements include global consumption speeds (ST,GC) acquired in a turbulent jet flame at pressures of 1-10 atm and local displacement speeds (ST,LD) acquired in a low-swirl burner at atmospheric pressure. The results verify the importance of fuel composition in determining turbulent flame speeds. For example, different fuel-air mixtures having the same unstretched laminar flame speed (SL,0) but different fuel compositions resulted in significantly different ST,GC for the same turbulence levels (u'). This demonstrates the weakness of turbulent flame speed correlations based simply on u'/SL,0. The results were analyzed using a steady-steady leading points concept to explain the sensitivity of turbulent burning rates to fuel (and oxidizer) composition. Leading point theories suggest that the premixed turbulent flame speed is controlled by the flame front characteristics at the flame brush leading edge, or, in other words, by the flamelets that advance farthest into the unburned mixture (the so-called leading points). For negative Markstein length mixtures, this is assumed to be close to the maximum stretched laminar flame speed (SL,max) for the given fuel-oxidizer mixture. For the ST,GC measurements, the data at a given pressure were well-correlated with an SL,max scaling. However the variation with pressure was not captured, which may be due to non-quasi-steady effects that are not included in the current model. For the ST,LD data, the leading points model again faithfully captured the variation of turbulent flame speed over a wide range of fuel-compositions and turbulence intensities. These results provide evidence that the leading points model can provide useful predictions of turbulent flame speed over a wide range of operating conditions and flow geometries.

  12. RPSEA REPORT PROCEDURES

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

    34083, Rev. 0 Laboratory Study for the Reduction of Chrome(VI) to Chrome(lII) Using Sodium Metabisulfite under Acidic Conditions J. B. Duncan et al. CH2M HILL Hanford Group, Inc. Richland, WA 99352 U.S. Department of Energy Contract DE-AC27-99RL14047 EDT/ECN: Cost Center: B&R Code: DRF 7Sl10 UC: Charge Code: Total Pages: :i{ <'1 Key Words: hexavalent chromium, trivalent chromium, ETF, TCLP, sodium metabisulfite, sodium hydroxide, chromium hydroxide, inductively coupled plasma-mass

  13. June 8

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

    June 8 June 8 PDSF Users Meeting 6/8/10 Attending: Eric and Jay from PDSF and users Andrei and Jeff P. Cluster status: Utilization has been fairly light for the most part although the cluster is full today. Outages: There were some gpfs problems causing 32sl44 problems and STAR login problems. Also user sethzenz was causing some problems on the interactives. Upcoming downtimes: in June/July will have multiple days center-wide outage. We will also need to upgrade gpfs, etc., after the downtime.

  14. Hidden conformal symmetry of rotating black holes in minimal five-dimensional gauged supergravity

    SciTech Connect (OSTI)

    Setare, M. R.; Kamali, V.

    2010-10-15

    In the present paper we show that for a low frequency limit the wave equation of a massless scalar field in the background of nonextremal charged rotating black holes in five-dimensional minimal gauged and ungauged supergravity can be written as the Casimir of an SL(2,R) symmetry. Our result shows that the entropy of the black hole is reproduced by the Cardy formula. Also the absorption cross section is consistent with the finite temperature absorption cross section for a two-dimensional conformal field theory.

  15. April 13

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

    13 April 13 PDSF Users Meeting 4/13/10 Cluster status: Lots of jobs running with 9 groups running in the past 24 hours. There was a big dip at one point because SGE reporting got turned on. Outages: There were problems with interactive nodes crashing to a chos/SL5 problem. Upcoming downtimes: Will do a rolling upgrade of interactive soon (15th). New hardware: New ATLAS disk up (eliza1) - need to check failover... cables were delayed. Setting up ALICE nodes now... Need to change shares to reflect

  16. Aprun MAN Page

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

    aprun » Aprun MAN Page Aprun MAN Page aprun [-a arch ] [-b ] [-B] [-cc cpu_list | keyword ] [-cp cpu_placement_file_name ] [-d depth ] [-D value ] [-L node_list ] [-m size[h|hs] ] [-n pes ] [-N pes_per_node ][-F access mode ] [-q ] [-r cores][-S pes_per_numa_node ] [-sl list_of_numa_nodes ] [-sn numa_nodes_per_node ] [-ss ] [-T ] [-t sec ] executable [ arguments_for_executable ] IMPLEMENTATION Cray Linux Environment (CLE) DESCRIPTION To run an application on CNL compute nodes, use the

  17. August 3

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

    August 3 August 3 PDSF Users Meeting 8/3/10 Attending: Eric and Jay from PDSF and users Oleksandr and Jeff P. Cluster status: There was the outage last week but recently the cluster has been pretty full with 8 groups running now. Outages: Some problems getting the IDL license server to power up after the outage last week. Also lost a few old nodes that didn't power up. /eliza3 lost 1 of 2 controllers - waiting for a replacement. Rack 9 and 10 have been upgraded to SL5 but there were disk

  18. On linear groups of degree 2 over a finite commutative ring

    SciTech Connect (OSTI)

    Bashkirov, Evgenii L.; Eser, Hasan

    2014-08-20

    Let p > 3 be a prime number and F{sub p} be a field of p elements. Let K be a commutative and associative ring obtained by adjoining to F{sub p} an element ? such that ? satisfies a polynomial over F{sub p} and a polynomial of the least degree whose root is ? can be written as a product of distinct polynomials irreducible over F{sub p}. We prove that the special linear group SL{sub 2}(K) is generated by two elementary transvections ( (table) ), ( (table) )

  19. Integrable perturbations of conformal field theories and Yetter-Drinfeld modules

    SciTech Connect (OSTI)

    Bücher, David; Runkel, Ingo

    2014-11-15

    In this paper we relate a problem in representation theory — the study of Yetter-Drinfeld modules over certain braided Hopf algebras — to a problem in two-dimensional quantum field theory, namely, the identification of integrable perturbations of a conformal field theory. A prescription that parallels Lusztig's construction allows one to read off the quantum group governing the integrable symmetry. As an example, we illustrate how the quantum group for the loop algebra of sl(2) appears in the integrable structure of the perturbed uncompactified and compactified free boson.

  20. March 16

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

    16 March 16 PDSF Users Meeting 3/16/10 Cluster status: Utilization has been moderate, cluster not loaded to capacity. Outages: None. Upcoming downtimes: Eliza4 work will be scheduled. Also, memory will become a consumable resource in SGE - users will need to set memory limit if not the default 1GB. New hardware: Working on ATLAS storage and ALICE nodes. Retirement plan: Racks 21, 22, 28 are gone. Upgrading rack 24 to SL5. Will be taking out ract 25 and 26 and then we won't have any 32-bit nodes.

  1. March 2

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

    2 March 2 PDSF Users Meeting 3/2/10 Cluster status: Utilization has been heaviest in 6 months, loaded to capacity at times (~1000 jobs) Outages: A few problems with some individual batch nodes but otherwise nothing. Upcoming downtimes: None. New hardware: ATLAS storave and ALICE nodes should show up in mid March. Retirement plan: Didn't get started on this yet. ATLAS grid activities. No news to report. SL5: still only on pdsf1 and pdsf5 Squid/Fuse: No new news. Other Topics: - STAR project

  2. March 27

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

    27 March 27 Attending: Eric Larry Iwona Barbara JeffP Mike Utilization: Cluster has been full with Daya Bay running quite a bit. Outages: 2 interactive reboots for SL6 upgrade and hardware upgrade. Upcoming Downtimes: None scheduled. Procurements: Iwona talked to Lynn; RFP will be published this week and we expect answers fom vendors in 2-3 weeks. Should have hardware in mid-May. Project Accounts: Had some problems related to the allocation rollover that were fixed by Clayton. Grid: No issues at

  3. CMN

    Office of Legacy Management (LM)

    sl CMN - t%1UB SECRET Copy 15 MI.-396 L a SCIOTO LABORATORY MARION, OHIO ~S5_ Ct-Jt4 0 This Document Consists of 57 Pages This is Copy / o rf 23A ~S~~g.^a^~T CAMLM-396 !eo T /xY/ 'INITIALS i Contract Number AT-33-1-CEN-53 RHTG # I 1- BOX ry scIOTr LABORATORY C Operated By MONSANTO CHEMICAL COMPANY MARION, OHIO Er M. M. Haring ,u Laboratory Director rq - -- r - Er OUTLINE FOR "COLD STAND-BY" OPERATION OF SCIOTO LABORATORY * (Limited Operation and Maintenance) CAUTION This document

  4. UCRL-CR-104544

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

    04544 DE90 015910 THE TRANSPORT PROPERTIES OF ACTIVATED CARBON FIBERS Received by ^:TI SEP 1 2 1990 S.L. di V i t t o r i o M.S. Dresselhaus M. Endo J-P. I s s i L. Piraux July 1990 DISCXAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsi- bility for the accuracy,

  5. Departmentof Energy

    Office of Legacy Management (LM)

    2 ;: .Pl& .i~~ Departmentof Energy ndd ofko. Oat Ridar 0 9 7 9 0 9:~ lb. loufs Shcrun Hofheirr 6artlir and 6rors 633 lhlrd Avenus Keu York, Kc* York 10017 Dear Hr. Shcnaan: BMfn AKD YILLsAns YARfHcuSL - mtslmffi 513-519 - RmDLM AclIM( LICMfE A6REERMI Enclosed please find two fully executed origfnals of the Rewdlal Action License Agreement for the Baker and Ullllams Warehouse Building 513-519 located at West 20th Street, Hew York, Kew York. I rfll notify your off{ce *ken the arrangements

  6. I PHAEi:'I:. REM E :ACTO N

    Office of Legacy Management (LM)

    PHAEi:'I:. REM E :ACTO N *S0= =F* ltw :::.: .:- :.i.- * :: ..: ** :::::::::::::::::: I. .'Sl4.l . g .... 1/X's~~~ ::i':-:i::11:!:i':' :o::: : :::: ::::::. :. : * , :! ::: If'000;St;:ffULHS 0-;0y~Ar 0 PtS'tltl05 i; t 000; H~~i; 0 t~t < The Oak Ridge Institute for Science and Education (ORISE) was established by the U.S. Department of Energy to undertake national and international programs in science and engineering education, training and management systems, energy and environment systems, and

  7. TITLE

    Office of Legacy Management (LM)

    2 Velma Avenue Columbus, 0h.o 4321 1-2497 6141297-2300 Fax: 297-241 1 OH I 0 HISTORICAL SOCIETY SlSCE 1885 February 23, 1996 David G. Adler, Site Manager F o m r Sites Restoration Division Department of Energy Oak Ridge Operations Office P.O. 80x 200T Oak Ridge, Tennessee 37831 -8723 Dear Mr. Adler: Re: 8 8 T Metal Building, Columbus, Ohio This is in response to your correspondence, received on February 22, 1996, regarding the project noted above. My staff has reviewed carefully the information

  8. Chos

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

    Chos Chos PDSF runs Scientific Linux 6.2 as its native operating system. The native operation system is not intended for general use. Instead, the chos utility is used to create a Scientific Linux environment on both the interactive nodes and in batch jobs. Currently Scientific Linux 6.4 (sl64) is the default. You can use the chosenv command to see what chos you are in. To automatically select a system version you need to create a file in your home directory named .chos (with the dot at the

  9. AMENDMENT OF SOLICITATION/MODIFICATlON OF CONTRACT MI54 I See Block 16C I

    National Nuclear Security Administration (NNSA)

    MI54 I See Block 16C I REQ. NO. Babcock & Wilcox Technical Services Pantex, LLC PO Box 30020 Amarillo, TX 79120 2. AMENDMENTIMODIFICATION NO. 1 3. EFFECTIVE DATE 1 4. REQUlSlTlONlPURCHASE 1 5. PROJECT NO. (If a ~ ~ l i c a b l e ) l.CoNTRACTIDCODE ~ . . U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 87185-5400 I I 9B. DATED (SEE ITEM 1 1 ) PAGE 1 OF 2 PAGES 6. ISSUED BY CODE 1 7.

  10. AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT I ' CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    ' CONTRACT ID CODE BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 PAGE 1 OF 12 PAGES 9B. DATED (SEE ITEM 11) 5. PROJECT NO. (If applicable) 4. REQUlSlTlONlPURCHASE REQ. NO. 2. AMENDMENTIMODIFICATION NO. MI39 extended. 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 871 85-5400 3. EFFECTIVE DATE See Block 16C CODE I FACILITY CODE Offers must

  11. Babcock & Wilcox Technical Services Pantex, LLC

    National Nuclear Security Administration (NNSA)

    ( 98. DATED (SEE iTEM 11) 10A. MODIFICATION OF CONTRACTIORDER NO. I, CONTRACT ID CODE I I DE-AC04-00AL66620 10B. DATED (SEE ITEM 13) PAGE I OF 2 PAGES 2. AMENDMENTIMODIFICATION NO. MI43 extended. 3. EFFECTIVE DATE See Block 16C 4. REQUlSlTlONlPURCHASE REQ. NO. CODE I FACILITY CODE Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation as amended, by one of the following methods: (a) By completing Items 8 and 15, and returning - copies of the

  12. M169 I

    National Nuclear Security Administration (NNSA)

    M169 I See Block 16C 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 AMENDMENT OF SOLICITATION/MODIFICATlON OF CONTRACT 2. AMENDMENTJMODIFICATION NO. 1 3. EFFECTIVE DATE 1 4. REQUlSlTlONJPURCHASE 1 5. PROJECT NO. (If applicable) I, ID CODE REQ. NO. Babcock & W ~ ~ C O X Technical Services Pantex, LLC I I 9B. DATED (SEE ITEM 1 I ) PAGE 1 OF 2 PAGES . . ~ ~ - - - - Albuquerque, NM

  13. Annealing temperature and barrier thickness effect on the structural and optical properties of silicon nanocrystals/SiO₂ superlattices

    SciTech Connect (OSTI)

    López-Vidrier, J. Hernández, S.; López-Conesa, L.; Peiró, F.; Garrido, B.; Hiller, D.; Gutsch, S.; Zacharias, M.; Estradé, S.

    2014-10-07

    The effect of the annealing temperature and the SiO₂ barrier thickness of silicon nanocrystal (NC)/SiO₂ superlattices (SLs) on their structural and optical properties is investigated. Energy-filtered transmission electron microscopy (TEM) revealed that the SL structure is maintained for annealing temperatures up to 1150 °C, with no variation on the nanostructure morphology for different SiO₂ barrier thicknesses. Nevertheless, annealing temperatures as high as 1250 °C promote diffusion of Si atoms into the SiO₂ barrier layers, which produces larger Si NCs and the loss of the NC size control expected from the SL approach. Complementary Raman scattering measurements corroborated these results for all the SiO₂ and Si-rich oxynitride layer thicknesses. In addition, we observed an increasing crystalline fraction up to 1250 °C, which is related to a decreasing contribution of the suboxide transition layer between Si NCs and the SiO₂ matrix due to the formation of larger NCs. Finally, photoluminescence measurements revealed that the emission of the superlattices exhibits a Gaussian-like lineshape with a maximum intensity after annealing at 1150 °C, indicating a high crystalline degree in good agreement with Raman results. Samples submitted to higher annealing temperatures display a progressive emission broadening, together with an increase in the central emission wavelength. Both effects are related to a progressive broadening of the size distribution with a larger mean size, in agreement with TEM observations. On the other hand, whereas the morphology of the Si NCs is unaffected by the SiO₂ barrier thickness, the emission properties are slightly modified. These observed modifications in the emission lineshape allow monitoring the precipitation process of Si NCs in a direct non-destructive way. All these experimental results evidence that an annealing temperature of 1150 °C and 1-nm SiO₂ barrier can be reached whilst preserving the SL structure, being thus the optimal structural SL parameters for their use in optoelectronics.

  14. Rapid prototyping: A paradigm shift in investment casting

    SciTech Connect (OSTI)

    Atwood, C.L.; Maguire, M.C.; Baldwin, M.D.; Pardo, B.T.

    1996-09-01

    The quest for fabricating complex metal parts rapidly and with minimal cost has brought rapid prototyping (RP) processes to the forefront of the investment casting industry. Relatively recent advances in DTM Corporation`s selective laser sintering (SLS) and 3D Systems stereolithography (SL) processes have had a significant impact on the overall quality of patterns produced using these rapid prototyping processes. Sandia National Laboratories uses patterns generated from rapid prototyping processes to reduce the cycle time and cost of fabricating prototype and small lot production parts in support of a program called FASTCAST. The SLS process is used to fabricate patterns from materials such as investment casting wax, polycarbonate, and a new material called TrueForm PM{trademark}. With the timely introduction of each of these materials, the quality of patterns fabricated has improved. The development and implementation of SL QuickCast{trademark} software has enabled this process to produce highly accurate patterns for use in investment casting. This paper focuses on the successes with these new pattern materials and the infrastructure required to cast rapid prototyping patterns successfully. In addition, a brief overview of other applications of rapid prototyping at Sandia will be discussed.

  15. Domain- and symmetry-transition origins of reduced nanosecond piezoelectricity in ferroelectric/dielectric superlattices

    SciTech Connect (OSTI)

    Chen, Pice; Jo, Ji Young; Lee, Ho Nyung; Dufresne, Eric M.; Nakhmanson, Serge; Evans, Paul G.

    2012-01-01

    Complex-oxide superlattices (SLs) with atomic-scale periodicity have dynamical properties that are distinct from thin films of uniform composition. The origins of these properties are closely related to the dynamics of polarization domains and to field-driven changes in the symmetries resulting from interfacial coupling between different components. These dynamics are apparent at timescales from a few nanoseconds to several milliseconds in experiments probing the piezoelectricity of a ferroelectric/dielectric BaTiO{sub 3}(BTO)/CaTiO{sub 3} (CTO) SL using time-resolved x-ray microdiffraction. At the 100 ns timescale, the piezoelectric distortion is approximately ten times smaller than in the millisecond regime. This reduced piezoelectricity at short timescales is not observed in previously studied PbTiO{sub 3}/SrTiO{sub 3} SLs or compositionally uniform ferroelectrics such as tetragonal compositions of Pb(Zr,Ti)O{sub 3}. The unusual behavior of the BTO/CTO SL can be linked to the switching of a nanodomain state into a uniform polarization state or to a field-induced crystallographic symmetry transition. A comparison of the results with the characteristic timescales of these two dynamical phenomena in other complex oxides with different compositions suggests that the phase transition is a more likely possibility.

  16. Analysis of water and soil from the wetlands of Upper Three Runs Creek. Volume 2A, Analytical data packages September--October 1991 sampling

    SciTech Connect (OSTI)

    Haselow, L.A.; Rogers, V.A.; Riordan, C.J.; Eidson, G.W.; Herring, M.K.

    1992-08-01

    Shallow water and soils along Upper Three Runs Creek (UTRC) and associated wetlands between SRS Road F and Cato Road were sampled for nonradioactive and radioactive constituents. The sampling program is associated with risk evaluations being performed for various regulatory documents in these areas of the Savannah River Site (SRS). WSRC selected fifty sampling sites bordering the Mixed Waste Management Facility (MWMF), F- and H-Area Seepage Basins (FHSB), and the Sanitary Landfill (SL). The analytical results from this study provided information on the water and soil quality in UTRC and its associated wetlands. The analytical results from this investigation indicated that the primary constituents and radiological indicators detected in the shallow water and soils were tritium, gross alpha, radium 226, total radium and strontium 90. This investigation involved the collection of shallow water samples during the Fall of 1991 and the Spring of 1992 at fifty (50) sampling locations. Sampling was performed during these periods to incorporate high and low water table periods. Samples were collected from three sections along UTRC denoted as Phase I (MWMF), Phase II (FHSB) and Phase III (SL). One vibracored soil sample was also collected in each phase during the Fall of 1991. This document is compiled solely of experimental data obtained from the sampling procedures.

  17. Evidence for a defect level above the conduction band edge of InAs/InAsSb type-II superlattices for applications in efficient infrared photodetectors

    SciTech Connect (OSTI)

    Prins, A. D.; Lewis, M. K.; Bushell, Z. L.; Sweeney, S. J.; Liu, S.; Zhang, Y.-H.

    2015-04-27

    We report pressure-dependent photoluminescence (PL) experiments under hydrostatic pressures up to 2.16?GPa on a mid-wave infrared InAs/InAs{sub 0.86}Sb{sub 0.14} type-II superlattice (T2SL) structure at different pump laser excitation powers and sample temperatures. The pressure coefficient of the T2SL transition was found to be 93??2?meVGPa{sup ?1}. The integrated PL intensity increases with pressure up to 1.9?GPa then quenches rapidly indicating a pressure induced level crossing with the conduction band states at ?2?GPa. Analysis of the PL intensity as a function of excitation power at 0, 0.42, 1.87, and 2.16?GPa shows a clear change in the dominant photo-generated carrier recombination mechanism from radiative to defect related. From these data, evidence for a defect level situated at 0.18??0.01?eV above the conduction band edge of InAs at ambient pressure is presented. This assumes a pressure-dependent energy shift of ?11?meVGPa{sup ?1} for the valence band edge and that the defect level is insensitive to pressure, both of which are supported by an Arrhenius activation energy analysis.

  18. Dilaton field minimally coupled to 2+1 gravity; uniqueness of the static Chan-Mann black hole and new dilaton stationary metrics

    SciTech Connect (OSTI)

    García-Diaz, Alberto A.

    2014-01-14

    Using the Schwarzschild coordinate frame for a static cyclic symmetric metric in 2+1 gravity coupled minimally to a dilaton logarithmically depending on the radial coordinate in the presence of an exponential potential, by solving first order linear Einstein equations, the general solution is derived and it is identified with the Chan–Mann dilaton solution. In these coordinates, a new stationary dilaton solution is obtained; it does not allow for a de Sitter–Anti-de Sitter limit at spatial infinity, where its structural functions increase indefinitely. On the other hand, it is horizonless and allows for a naked singularity at the origin of coordinates; moreover, one can identify at a large radial coordinate a (quasi-local) mass parameter and in the whole space a constant angular momentum. Via a general SL(2,R)–transformation, applied on the static cyclic symmetric metric, a family of stationary dilaton solutions has been generated. A particular SL(2,R)–transformation is identified, which gives rise to the rotating Chan–Mann dilaton solution. All the exhibited solutions have been characterized by their quasi-local energy, mass, and momentum through their series expansions at spatial infinity. The algebraic structure of the Ricci–energy-momentum, and Cotton tensors is given explicitly.

  19. Effective field theory and integrability in two-dimensional Mott transition

    SciTech Connect (OSTI)

    Bottesi, Federico L.; Zemba, Guillermo R.

    2011-08-15

    Highlights: > Mott transition in 2d lattice fermion model. > 3D integrability out of 2D. > Effective field theory for Mott transition in 2d. > Double Chern-Simons. > d-Density waves. - Abstract: We study the Mott transition in a two-dimensional lattice spinless fermion model with nearest neighbors density-density interactions. By means of a two-dimensional Jordan-Wigner transformation, the model is mapped onto the lattice XXZ spin model, which is shown to possess a quantum group symmetry as a consequence of a recently found solution of the Zamolodchikov tetrahedron equation. A projection (from three to two space-time dimensions) property of the solution is used to identify the symmetry of the model at the Mott critical point as U{sub q}(sl(2)-circumflex)xU{sub q}(sl(2)-circumflex), with deformation parameter q = -1. Based on this result, the low-energy effective field theory for the model is obtained and shown to be a lattice double Chern-Simons theory with coupling constant k = 1 (with the standard normalization). By further employing the effective filed theory methods, we show that the Mott transition that arises is of topological nature, with vortices in an antiferromagnetic array and matter currents characterized by a d-density wave order parameter. We also analyze the behavior of the system upon weak coupling, and conclude that it undergoes a quantum gas-liquid transition which belongs to the Ising universality class.

  20. Oscillators in a (2+1)-dimensional noncommutative space

    SciTech Connect (OSTI)

    Vega, F.

    2014-03-15

    We study the Harmonic and Dirac Oscillator problem extended to a three-dimensional noncommutative space where the noncommutativity is induced by the shift of the dynamical variables with generators of SL(2,R) in a unitary irreducible representation considered in Falomir et al. [Phys. Rev. D 86, 105035 (2012)]. This redefinition is interpreted in the framework of the Levi's decomposition of the deformed algebra satisfied by the noncommutative variables. The Hilbert space gets the structure of a direct product with the representation space as a factor, where there exist operators which realize the algebra of Lorentz transformations. The spectrum of these models are considered in perturbation theory, both for small and large noncommutativity parameters, finding no constraints between coordinates and momenta noncommutativity parameters. Since the representation space of the unitary irreducible representations SL(2,R) can be realized in terms of spaces of square-integrable functions, we conclude that these models are equivalent to quantum mechanical models of particles living in a space with an additional compact dimension.

  1. The evolution of 1 AU equatorial solar wind and its association with the morphology of the heliospheric current sheet from solar cycles 23 to 24

    SciTech Connect (OSTI)

    Zhao, L.; Landi, E.; Zurbuchen, T. H.; Fisk, L. A.; Lepri, S. T.

    2014-09-20

    The solar wind can be categorized into three types based on its 'freeze-in' temperature (T {sub freeze-in}) in the coronal source: low T {sub freeze-in} wind mostly from coronal holes, high T {sub freeze-in} wind mostly from regions outside of coronal holes, including streamers (helmet streamer and pseudostreamer), active regions, etc., and transient interplanetary coronal mass ejections (ICMEs) usually possessing the hottest T {sub freeze-in}. The global distribution of these three types of wind has been investigated by examining the most effective T {sub freeze-in} indicator, the O{sup 7+}/O{sup 6+} ratio, as measured by the Solar Wind Ion Composition Spectrometer on board the Advanced Composition Explorer (ACE) during 1998-2008 by Zhao et al. In this study, we extend the previous investigation to 2011 June, covering the unusual solar minimum between solar cycles 23 and 24 (2007-2010) and the beginning of solar cycle 24. We find that during the entire solar cycle, from the ascending phase of cycle 23 in 1998 to the ascending phase of cycle 24 in 2011, the average fractions of the low O{sup 7+}/O{sup 6+} ratio (LOR) wind, the high O{sup 7+}/O{sup 6+} ratio (HOR) wind, and ICMEs at 1 AU are 50.3%, 39.4%, and 10.3%, respectively; the contributions of the three types of wind evolve with time in very different ways. In addition, we compare the evolution of the HOR wind with two heliospheric current sheet (HCS) parameters, which indicate the latitudinal standard deviation (SD) and the slope (SL) of the HCS on the synoptic Carrington maps at 2.5 solar radii surface. We find that the fraction of HOR wind correlates with SD and SL very well (slightly better with SL than with SD), especially after 2005. This result verifies the link between the production of HOR wind and the morphology of the HCS, implying that at least one of the major sources of the HOR wind must be associated with the HCS.

  2. Dose homogeneity specification for reference dosimetry of nonstandard fields

    SciTech Connect (OSTI)

    Chung, Eunah; Soisson, Emilie; Seuntjens, Jan [Medical Physics Unit, McGill University, Montreal General Hospital (L5-113), 1650 Cedar Avenue, Montreal, Quebec H3G 1A4 (Canada); Medical Physics Unit, McGill University and Department of Medical Physics, McGill University Health Centre, Montreal General Hospital (L5-113), 1650 Cedar Avenue, Montreal, Quebec H3G 1A4 (Canada); Medical Physics Unit, McGill University, Montreal General Hospital (L5-113), 1650 Cedar Avenue, Montreal, Quebec H3G 1A4 (Canada)

    2012-01-15

    Purpose: To investigate the sensitivity of the plan-class specific correction factor to dose distributions in composite nonstandard field dosimetry. Methods: A cylindrical water-filled PMMA phantom was constructed at the center of which reference absorbed dose could be measured. Ten different TomoTherapy-based IMRT fields were created on the CT images of the phantom. The dose distribution for each IMRT field was estimated at the position of a radiation detector or ionization chamber. The dose in each IMRT field normalized to that in a reference 10 x 10 cm{sup 2} field was measured using a PTW micro liquid ion chamber. Based on the new dosimetry formalism, a plan-class specific correction factor k{sub Q{sub p{sub c{sub s{sub r,Q}{sup f{sub p}{sub c}{sub s}{sub r},f{sub r}{sub e}{sub f}}}}}} for each field was measured for two Farmer-type chambers, Exradin A12 and NE2571, as well as for a smaller Exradin A1SL chamber. The dependence of the measured correction factor on parameters characterizing dose distribution was analyzed. Results: Uncertainty on the plan-class specific correction factor measurement was in the range of 0.3%-0.5% and 0.3%-0.8% for the Farmer-type chambers and the Exradin A1SL, respectively. When the heterogeneity of the central region of the target volume was less than 5%, the correction factor did not differ from unity by more than 0.7% for the three air-filled ionization chambers. For more heterogeneous dose deliveries, the correction factor differed from unity by up to 2.4% for the Farmer-type chambers. For the Exradin A1SL, the correction factor was closer to unity due to the reduced effect of dose gradients, while it was highly variable in different IMRT fields because of a more significant impact of positioning uncertainties on the response of this chamber. Conclusions: The authors have shown that a plan-class specific correction factor can be specified as a function of plan evaluation parameters especially for Farmer-type chambers. This work provides a recipe based on quantifying dose distribution to accurately select air-filled ionization chamber correction factors for nonstandard fields.

  3. 3D Torus Routing Engine Module for OFA OpenSM v. 1.0

    Energy Science and Technology Software Center (OSTI)

    2009-11-12

    This OpenFabrics Alliance (OFA) OpenSM routing engine module provides credit-loop-free routing while supporting two quality of service (QoS) levels for an InfiniBand fabric with a 3D torus topology. In addition it is able to route around multiple failed fabric links or a single failed fabric switch without introducing credit loops, and without changing path Service Level (SL) values granted before the failure.This OFA OpenSM routing engine module improves the operational characteristics of a parallel computermore » built using an InfiniBand fabric with a 3D torus topology. By providing two QoS levels, it allows system administrators to prevent application interprocess communication and file system communication from impacting each other. By providing the capability to route traffic around failed fabric components, it enables repair of failed components without impacting jobs running on the computer system.« less

  4. Gapless excitations of axially symmetric vortices in systems with tensorial order parameter

    SciTech Connect (OSTI)

    Peterson, Adam J.; Shifman, Mikhail

    2014-09-15

    We extend the results of previous work on vortices in systems with tensorial order parameters. Specifically, we focus our attention on systems with a Ginzburg–Landau free energy with a global U(1){sub P}×SO(3){sub S}×SO(3){sub L} symmetry in the phase, spin and orbital degrees of freedom. We consider axially symmetric vortices appearing on the spin–orbit locked SO(3){sub S+L} vacuum. We determine the conditions required on the Ginzburg–Landau parameters to allow for an axially symmetric vortex with off diagonal elements in the order parameter to appear. The collective coordinates of the axial symmetric vortices are determined. These collective coordinates are then quantized using the time dependent Ginzburg–Landau free energy to determine the number of gapless modes propagating along the vortex.

  5. Nick Balthaser! Wayne Hurlbert! LBNL/NERSC Storage Systems Group

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

    Wayne Hurlbert! LBNL/NERSC Storage Systems Group T10KC Technology in Production --- 1 --- May 9 , 2 013 Agenda * Environment - Number T 10KC d rives - Length o f 9 me i n p roduc9on - Drive f eatures i n u se * Data V olume - Carts, T B, fi les * Workload - Exchanges/unit 9 me - IO R ates: R aw v s. H PSS * Error R ates * Data L oss * Conclusion --- 2 --- Environment * Currently 3 4 T 10KC i n p roducDon - Total p opula9on o f 1 62 O racle/STK t ape d rives i n 4 SL8500s - First s et o f 1 8 C d

  6. All or nothing: On the small fluctuations of two-dimensional string theoretic black holes

    SciTech Connect (OSTI)

    Gilbert, Gerald; Raiten, Eric

    1992-10-01

    A comprehensive analysis of small fluctuations about two-dimensional string-theoretic and string-inspired black holes is presented. It is shown with specific examples that two-dimensional black holes behave in a radically different way from all known black holes in four dimensions. For both the SL(2,R)/U(1) black hole and the two-dimensional black hole coupled to a massive dilaton with constant field strength, it is shown that there are a {\\it continuous infinity} of solutions to the linearized equations of motion, which are such that it is impossible to ascertain the classical linear response. It is further shown that the two-dimensional black hole coupled to a massive, linear dilaton admits {\\it no small fluctuations at all}. We discuss possible implications of our results for the Callan-Giddings-Harvey-Strominger black hole.

  7. STATE YJ#wIY STbNs

    Office of Legacy Management (LM)

    Pap lb. 26 12121167 6EmcFi 3, 1987 STATE YJ#wIY STbNs SlTEN4E . TLFrS CMEEE FfCoP~ MY IWICATE TMT THIS SITE DID ESEMUX TIE WE WILL HOT BE INULWJ IN Flmw. SITE IS uiwl LIENSE. SITE w ItMSTIGMED As R NJTRiTIk FWW SITE, Ho RRDI&iZTCV!N FOUWD. ELIHlNMION PWH w DWLETES 111 CYIWb, hu ww REEDM XTIW IS REWIW. tEVRE?ENT OF EXTRKTIOH OF UuwIUn t-KW Lx ANP bt&LYSIS a cm FM TtE bfc / N.E. RbD!ccoGIC.@L EQLTNLb6 k?T!W. LEbD U.S. PUBLIC KALTH mvrE nom LRNDFILL

  8. Methods and systems for rapid prototyping of high density circuits

    DOE Patents [OSTI]

    Palmer, Jeremy A.; Davis, Donald W.; Chavez, Bart D.; Gallegos, Phillip L.; Wicker, Ryan B.; Medina, Francisco R.

    2008-09-02

    A preferred embodiment provides, for example, a system and method of integrating fluid media dispensing technology such as direct-write (DW) technologies with rapid prototyping (RP) technologies such as stereolithography (SL) to provide increased micro-fabrication and micro-stereolithography. A preferred embodiment of the present invention also provides, for example, a system and method for Rapid Prototyping High Density Circuit (RPHDC) manufacturing of solderless connectors and pilot devices with terminal geometries that are compatible with DW mechanisms and reduce contact resistance where the electrical system is encapsulated within structural members and manual electrical connections are eliminated in favor of automated DW traces. A preferred embodiment further provides, for example, a method of rapid prototyping comprising: fabricating a part layer using stereolithography and depositing thermally curable media onto the part layer using a fluid dispensing apparatus.

  9. IG SAR 5-09.qxd

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

    Department of Energy Washington, DC 211585 A p r i l 3 0 , 2009 'I'ile j-j.i?jlorable Dr. S teverr C'~ILI Secretary of X!nergy Washingtont r 9 1 . 1 20585 1 aul pleased to s ~ & j ~ > i ; tilt: C)ffice of Inspector (;eilc.:-al's (OIC:;) Sl:ni,;i:ifi~?.~csI Kc,nar.l lo <;'o.ilg,~~,~..o. T):is report saln3nl;xr:ixes sjgllifi.carlt (>IG acfivi%i;:s and ~~~~~~~~~~~~~~~~L"~II.s during the .c;i>; non nth peri.od er~tjing Mardl 3 1 , 2009. This repn1-t reflc6;ts our con%in.liirrg

  10. Measurement of np elastic scattering spin-spin correlation parameters at 484, 634, and 788 MeV

    SciTech Connect (OSTI)

    Garnett, R.W.

    1989-03-01

    The spin-spin correlation parameters C/sub LL/ and C/sub SL/ were measured for np elastic scattering at the incident neutron kinetic energy of 634 MeV. Good agreement was obtained with previously measured data. Additionally, the first measurement of the correlation parameter C/sub SS/ was made at the three energies, 484, 634, and 788 MeV. It was found that the new values, in general, do not agree well with phase shift predictions. A study was carried out to determine which of the isospin-0 partial waves will be affected by this new data. It was found that the /sup 1/P/sub 1/ partial wave will be affected significantly at all three measurement energies. At 634 and 788 MeV, the /sup 3/S/sub 1/ phase shifts will also change. 29 refs., 21 figs., 16 tabs.

  11. 8Be

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

    Ground-State Decay Evaluated Data Measured Ground-State Γcm for 8Be Adopted value: 5.57 ± 0.25 eV (2004TI06) Measured Mass Excess for 8Be Adopted value: 4941.67 ± 0.04 keV (2003AU02) Measurements 1949FO18: 7Li(p, γ), E = 400 - 480 keV; measured Eγ, Iγ; deduced resonance features. 1957SL01: 7Li(d, n), E ≈ 1 - 6 MeV; measured neutron yields. 8Be deduced excited states energies. 1960BE05: 4He(α, α), 8Be; measured not abstracted; deduced nuclear properties. 1960BE15: 10B(d, α)8Be, Ed =

  12. A=16N (71AJ02)

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

    71AJ02) (See Energy Level Diagrams for 16N) GENERAL: See also Table 16.2 [Table of Energy Levels] (in PDF or PS). Model calculations: (EL57B, WI57H, FA59E, RA60B, SH60C, TA60L, BA61D, TA62F, FE64A, LE64, ST64, GI65D, CO66D, CO66L, LE66E, SL66A, TO66B, DI67A, BO69J, HO69F). Reactions involving muons and pions: (CO63, AS64, BA64G, BA64H, CO64F, DE65I, GI65C, JA65F, KI66B, OH66B, WA66K, DE67H, DE67T, RA67B, RH67, RH67B, WA67H, DE69S, GR69D, GR69G, KE69B, MY69, RA70G). Other topics: (LI64I, AR68A,

  13. On the third cohomology of algebraic groups of rank two in positive characteristic

    SciTech Connect (OSTI)

    Dzhumadil'daev, A S; Ibraev, Sh Sh

    2014-03-31

    We evaluate the third cohomology of simple simply connected algebraic groups of rank 2 over an algebraically closed field of positive characteristic with coefficients in simple modules. It is assumed that the characteristic p of the field is greater than3 for SL{sub 3}, greater than5 for Sp{sub 4}, and greater than11 forG{sub 2}. It follows from the main result that the dimensions of the cohomology spaces do not exceed the rank of the algebraic group in question. To prove the main results we study the properties of the first-quadrant Lyndon-Hochschild-Serre spectral sequence with respect to an infinitesimal subgroup, namely, the Frobenius kernel of the given algebraic group. Bibliography: 49 titles.

  14. Low-cost, high-efficiency solar cells utilizing GaAs-on-Si technology

    SciTech Connect (OSTI)

    Vernon, S.M. )

    1993-04-01

    This report describes work to develop technology to deposit GaAs on Si using a nucleation layer of atomic-layer-epitaxy-grown GaAs or AlAs on Si. This ensures two-dimensional nucleation and should lead to fewer defects in the final GaAs layer. As an alternative, we also developed technology for depositing GaAs on sawtooth-patterned Si. Preliminary studies showed that this material can have a very low defect density, [approximately] 1 [times] 10[sup 5] cm[sup [minus]5], as opposed to our conventionally grown GaAs on SL which has a typical defect density of over 1 [times]10[sup 7] cm[sup [minus]2]. Using these two now methods of GaAs-on-Si material growth, we made solar cells that are expected to show higher efficiencies than those of previous cells.

  15. Low-cost, high-efficiency solar cells utilizing GaAs-on-Si technology. Annual subcontract report, 1 August 1991--31 July 1992

    SciTech Connect (OSTI)

    Vernon, S.M.

    1993-04-01

    This report describes work to develop technology to deposit GaAs on Si using a nucleation layer of atomic-layer-epitaxy-grown GaAs or AlAs on Si. This ensures two-dimensional nucleation and should lead to fewer defects in the final GaAs layer. As an alternative, we also developed technology for depositing GaAs on sawtooth-patterned Si. Preliminary studies showed that this material can have a very low defect density, {approximately} 1 {times} 10{sup 5} cm{sup {minus}5}, as opposed to our conventionally grown GaAs on SL which has a typical defect density of over 1 {times}10{sup 7} cm{sup {minus}2}. Using these two now methods of GaAs-on-Si material growth, we made solar cells that are expected to show higher efficiencies than those of previous cells.

  16. Design and development for a low emission boiler system

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    The Department of Energy initiated the Combustion 2000 program to develop the next generation of coal-fired power plants. Sargent & Lundy (S&L) is working on the Low Emission Boiler System (LEBS) portion of the program led by Riley Stoker Corporation, with support from Textron Defense Systems, Tecogen, and Reaction Engineering International. Together these organizations form {open_quotes}the Riley Team.{close_quotes} There are four phases of the LEBS development program. Currently, we are working in Phase I, which involves the design of a 400 MWe unit. Phase II through IV will involve pilot scale component testing and a Proof-of-Concept facility ({approximately}40MWe) design, construction, and operation. This document comprises the Design and Development Report for the LEBS. The report describes the design basis, design uncertainties and development plan for each of the major LEBS subsystems.

  17. D&TX

    Office of Legacy Management (LM)

    *. ( ARGONNE RATIONAL 1-Ci3ORATORY . 1 D&TX 7. my 19, 1349 70 t. Z. ROse at L, Em &=i*p~~4 DVur;uM hLl%L ?bvs -Lcs . FReti c. c. Fqpr an2 2. E. sulu+rr fis2 S*crep t & fbQ s-e: of the ?atagel DrFAm%un !! 1 0 * the >rt &Fz=z d t& &men of ScieJce & >&7*-z 4-q 2s'; %rZion 0C the ZLLS~~~ of Science a2 31~52-37 fo2 T&imcyyg c.=A+=< he-< - ,,a uas c:cgetes ALL 12, 1SL9. Z 0 sor;~~,-~-lioi! c.jme s 'm&-go& ~WC& c ",& d*cg&A

  18. F{sub o}F{sub 1}-ATPase activity regulated by external links on {beta} subunits

    SciTech Connect (OSTI)

    Cheng, Jie; Zhang, Xiao-ai; Graduate School of the Chinese Academy of Sciences, Beijing 100049 ; Shu, Yao-Gen; Yue, Jia-Chang

    2010-01-01

    F{sub o}F{sub 1}-ATPase activity is regulated by external links on {beta} subunits with different molecular weight. It is inhibited when anti-{beta} subunit antibody, streptavidin and H9 antibody link on the {beta} subunits successively, but is activated when virus was binded. Western blotting indicated that the employed anti-{beta} antibody target was on the non-catalytic site of the {beta} subunit. Furthermore, an ESR study of spin-labeled ATP (SL-ATP) showed that the affinity of ATP to the holoenzyme increases with increasing external links on the {beta} subunits. This simple regulation method may have great potential in the design of rapid, free labeled, sensitive and selective biosensors.

  19. Unequal density effect on static structure factor of coupled electron layers

    SciTech Connect (OSTI)

    Saini, L. K. Nayak, Mukesh G.

    2014-04-24

    In order to understand the ordered phase, if any, in a real coupled electron layers (CEL), there is a need to take into account the effect of unequal layer density. Such phase is confirmed by a strong peak in a static structure factor. With the aid of quantum/dynamical version of Singwi, Tosi, Land and Sjlander (so-called qSTLS) approximation, we have calculated the intra- and interlayer static structure factors, S{sub ll}(q) and S{sub 12}(q), over a wide range of density parameter r{sub sl} and interlayer spacing d. In our present study, the sharp peak in S{sub 22}(q) has been found at critical density with sufficiently lower interlayer spacing. Further, to find the resultant effect of unequal density on intra- and interlayer static structure factors, we have compared our results with that of the recent CEL system with equal layer density and isolated single electron layer.

  20. GeoMelt{sup R} ICV{sup TM} Treatment of Sellafield Pond Solids Waste - 13414

    SciTech Connect (OSTI)

    Witwer, Keith; Woosley, Steve; Campbell, Brett [Kurion, Inc., GeoMelt Division, 3015 Horn Rapids Road, Richland, Washington (United States)] [Kurion, Inc., GeoMelt Division, 3015 Horn Rapids Road, Richland, Washington (United States); Wong, Martin; Hill, Joanne [AMEC Inc., Birchwood Park, 601 Faraday Street, Birchwood, Warrington, WA3 6GN (United Kingdom)] [AMEC Inc., Birchwood Park, 601 Faraday Street, Birchwood, Warrington, WA3 6GN (United Kingdom)

    2013-07-01

    Kurion, Inc., in partnership with AMEC Ltd., is demonstrating its GeoMelt{sup R} In-Container Vitrification (ICV){sup TM} Technology to Sellafield Ltd. (SL). SL is evaluating the proposition of directly converting a container (skip/box/drum) of raw solid ILW into an immobilized waste form using thermal treatment, such that the resulting product is suitable for interim storage at Sellafield and subsequent disposal at a future Geological Disposal Facility. Potential SL feed streams include sludges, ion-exchange media, sand, plutonium contaminated material, concrete, uranium, fuel cladding, soils, metals, and decommissioning wastes. The solid wastes have significant proportions of metallic constituents in the form of containers, plant equipment, structural material and swarf arising from the nuclear operations at Sellafield. GeoMelt's proprietary ICV process was selected for demonstration, with the focus being high and reactive metal wastes arising from solid ILW material. A composite surrogate recipe was used to demonstrate the technology towards treating waste forms of diverse types and shapes, as well as those considered difficult to process; all the while requiring few (if any) pre-treatment activities. Key strategic objectives, along with their success criterion, were established by SL for this testing, namely: 1. Passivate and stabilize the raw waste simulant, as demonstrated by the entire quantity of material being vitrified, 2. Immobilize the radiological and chemo-toxic species, as demonstrated via indicative mass balance using elemental analyses from an array of samples, 3. Production of an inert and durable product as evidenced by transformation of reactive metals to their inert oxide forms and satisfactory leachability results using PCT testing. Two tests were performed using the GeoMelt Demonstration Unit located at AMEC's Birchwood Park Facilities in the UK. Post-melt examination of the first test indicated some of the waste simulant had not fully processed, due to insufficient processing time and melt temperature. A second test, incorporating operational experience from the first test, was performed and resulted in all of the 138 kg of feed material being treated. The waste simulant portion, at 41 kg, constituted 30 wt% of the total feed mass, with over 90% of this being made up of various reactive and non-reactive metals. The 95 liters of staged material was volume reduced to 41 liters, providing a 57% overall feed to product volume reduction in a fully passivated two-phase glass/metal product. The GeoMelt equipment operated as designed, vitrifying the entire batch of waste simulant. Post-melt analytical testing verified that 91-99+% of the radiological tracer metals were uniformly distributed within the glass/cast refractory/metal product, and the remaining fraction was captured in the offgas filtration systems. PCT testing of the glass and inner refractory liner showed leachability results that outperform the DOE regulatory limit of 2 g/m{sup 2} for the radiological species of interest (Sr, Ru, Cs, Eu, Re), and by more than an order of magnitude better for standard reference analytes (B, Na, Si). (authors)

  1. Expression of Autoactivated Stromelysin-1 in Mammary Glands of Transgenic Mice Leads to a Reactive Stroma During Early Development

    SciTech Connect (OSTI)

    Thomasset, N.; Lochter, A.; Sympson, C.J.; Lund, L.R.; Williams, D.R.; Behrendtsen, O.; Werb, Z.; Bissell, M.J.

    1998-04-24

    Extracellular matrix and extracellular matrix-degrading matrix metalloproteinases play a key role in interactions between the epithelium and the mesenchyme during mammary gland development and disease. In patients with breast cancer, the mammary mesenchyme undergoes a stromal reaction, the etiology of which is unknown. We previously showed that targeting of an autoactivating mutant of the matrix metalloproteinase stromelysin-1 to mammary epithelia of transgenic mice resulted in reduced mammary function during pregnancy and development of preneoplastic and neoplastic lesions. Here we examine the cascade of alterations before breast tumor formation in the mammary gland stroma once the expression of the stromelysin-1 transgene commences. Beginning in postpubertal virgin animals, low levels of transgene expression in mammary epithelia led to increased expression of endogenous stromelysin-1 in stromal fibroblasts and up-regulation of other matrix metalloproteinases, without basement membrane disruption. These changes were accompanied by the progressive development of a compensatory reactive stroma, characterized by increased collagen content and vascularization in glands from virgin mice. This remodeling of the gland affected epithelial-mesenchymal communication as indicated by inappropriate expression of tenascin-C starting by day 6 of pregnancy. This, together with increased transgene expression, led to basement membrane disruption starting by day 15 of pregnancy. We propose that the highly reactive stroma provides a prelude to breast epithelial tumors observed in these animals. Epithelial development depends on an exquisite series of inductive and instructive interactions between the differentiating epithelium and the mesenchymal (stromal) compartment. The epithelium, which consists of luminal and myoepithelial cells, is separated from the stroma by a basement membrane (BM), which plays a central role in mammary gland homeostasis and gene expression. In vivo, stromal cells produce fibronectin, collagens, proteoglycans, and some components of the BM, as well as a number of proteinases that can effectively degrade BM constituents. Stromal and epithelial cells of the mammary gland interact to regulate BM synthesis and degradation and, thus, mammary function. Matrix metalloproteinases (MMPs) are extracellular matrix (ECM)-degrading enzymes involved in mammary gland morphogenesis and involution. During late pregnancy and lactation, when the gland becomes fully functional, the expression of MMPs is low however, during involution, when the gland loses function and is remodeled, synthesis of ECM-degrading proteinases increases dramatically.11 Disturbance of the balance between MMPs and MMP inhibitors leads to either unscheduled involution or prolonged lactation. Mammary glands of virgin mice expressing an autoactivating stromelysin-1 (SL-1) transgene display supernumerary branches and precocious alveolar development, accompanied by the synthesis of {beta}-casein at levels found normally only during early pregnancy. During late pregnancy, increased expression of the SL-1 transgene leads to a reduction in expression of pregnancy-specific genes. Later in life, some SL-1 transgenic mice develop hyperplastic, dysplastic, and ductal carcinoma in situ-like lesions, as well as malignant tumors. Little is known about the sequence of changes that occurs before formation of an overt reactive stroma in breast cancer. In the present study, we address the question of whether and how the stromal compartment is altered as a consequence of inappropriate SL-1 transgene expression in the epithelium.

  2. Sr:s I

    Office of Legacy Management (LM)

    Sr:s I ] t _ . DOE/EV-0005/43 AN L.OHS/H P.83.107 rL.06 - {03 / { b lii; t-. pr .S Fi ,i i!1 l';, ln ti V: iii li4 i.:l tf,i 'Jt ru' ,,\: :.5/ i i l t:' i:t s:l !3 E.\ il t; ,:; #; Fr.. li{ L-i ;i! ,tA 4 1.: $rg [ , ili k: ".,I k,, i,:. $ rji i:iii [".' ! . , F, iir il' ?:, 'i:' ir: *, Fr, }i.r |ir :y. ri FoRMERLYUTIL|ZEDMED/AEcS|TES REMEDIAL ACTION PROGRAM POST,REMEDIAL.AGTION RADIOLOGICAL SU RVEY OF KENT CH EMICAL LABORATORY THE UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS MaY 1983 o c c

  3. Microsoft Word - BWXTMODM117final.doc

    National Nuclear Security Administration (NNSA)

    I w r ~ ~ V L U 2. AMENDMENTIMODIFICATION NO. 1 3. EFFECTIVE DATE ( 4. REQUlSlTlONlPURCHASE 1 5. PROJECT NO. (If aDD/icab/e) AMENDMENT OF SOLlClTATlONlMODlFlCATlON OF CONTRACT I I. ID PAGE I OF Q7 D A P _ C C BWXT Pantex, LLC Route 726, Mt. Athos Road Lynchburg, VA 24506 MI17 I See Block l 6 C 6. ISSUED BY CODE U.S. Department of Energy National Nuclear Security Administration Service Center Property and M&O Contract Support Department P.O. Box 5400 Albuquerque, NM 871 85-5400 9B. DATED (SEE

  4. Perturbative treatment of spin-orbit coupling within spin-free exact two-component theory

    SciTech Connect (OSTI)

    Cheng, Lan; Gauss, Jrgen

    2014-10-28

    This work deals with the perturbative treatment of spin-orbit-coupling (SOC) effects within the spin-free exact two-component theory in its one-electron variant (SFX2C-1e). We investigate two schemes for constructing the SFX2C-1e SOC matrix: the SFX2C-1e+SOC [der] scheme defines the SOC matrix elements based on SFX2C-1e analytic-derivative theory, hereby treating the SOC integrals as the perturbation; the SFX2C-1e+SOC [fd] scheme takes the difference between the X2C-1e and SFX2C-1e Hamiltonian matrices as the SOC perturbation. Furthermore, a mean-field approach in the SFX2C-1e framework is formulated and implemented to efficiently include two-electron SOC effects. Systematic approximations to the two-electron SOC integrals are also proposed and carefully assessed. Based on benchmark calculations of the second-order SOC corrections to the energies and electrical properties for a set of diatomic molecules, we show that the SFX2C-1e+SOC [der] scheme performs very well in the computation of perturbative SOC corrections and that the 2eSL scheme, which neglects the (SS|SS)-type two-electron SOC integrals, is both efficient and accurate. In contrast, the SFX2C-1e+SOC [fd] scheme turns out to be incompatible with a perturbative treatment of SOC effects. Finally, as a first chemical application, we report high-accuracy calculations of the {sup 201}Hg quadrupole-coupling parameters of the recently characterized ethylmercury hydride (HHgCH{sub 2}CH{sub 3}) molecule based on SFX2C-1e coupled-cluster calculations augmented with second-order SOC corrections obtained at the Hartree-Fock level using the SFX2C-1e+SOC [der]/2eSL scheme.

  5. Quantum Mechanical Calculations of Charge Effects on gating the KcsA channel

    SciTech Connect (OSTI)

    Kariev, Alisher M.; Znamenskiy, Vasiliy S.; Green, Michael E.

    2007-02-06

    The research described in this product was performed in part in the Environmental Molecular Sciences Laboratory, a national scientific user facility sponsored by the Department of Energy's Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory. A series of ab initio (density functional) calculations were carried out on side chains of a set of amino acids, plus water, from the (intracellular) gating region of the KcsA K+ channel. Their atomic coordinates, except hydrogen, are known from X-ray structures [D.A. Doyle, J.M. Cabral, R.A. Pfuetzner, A. Kuo, J.M. Gulbis, S.L. Cohen, B.T. Chait, R. MacKinnon, The structure of the potassium channel: molecular basis of K+ conduction and selectivity, Science 280 (1998) 6977; R. MacKinnon, S.L. Cohen, A. Kuo, A. Lee, B.T. Chait, Structural conservation in prokaryotic and eukaryotic potassium channels, Science 280 (1998) 106109; Y. Jiang, A. Lee, J. Chen, M. Cadene, B.T. Chait, R. MacKinnon, The open pore conformation of potassium channels. Nature 417 (2001) 523526], as are the coordinates of some water oxygen atoms. The 1k4c structure is used for the starting coordinates. Quantum mechanical optimization, in spite of the starting configuration, places the atoms in positions much closer to the 1j95, more tightly closed, configuration. This state shows four water molecules forming a basket under the Q119 side chains, blocking the channel. When a hydrated K+ approaches this basket, the optimized system shows a strong set of hydrogen bonds with the K+ at defined positions, preventing further approach of the K+ to the basket. This optimized structure with hydrated K+ added shows an ice-like 12 molecule nanocrystal of water. If the water molecules exchange, unless they do it as a group, the channel will remain blocked. The basket itself appears to be very stable, although it is possible that the K+ with its hydrating water molecules may be more mobile, capable of withdrawing from the gate. It is also not surprising that water essentially freezes, or forms a kind of glue, in a nanometer space; this agrees with experimental results on a rather different, but similarly sized (nm dimensions) system [K.B. Jinesh, J.W.M. Frenken, Capillary condensation in atomic scale friction: how water acts like a glue, Phys. Rev. Lett. 96 (2006) 166103/14].

  6. Impacts of antropogenic contaminants on vegetation and groundwater chemistry in a fen complex (IL)

    SciTech Connect (OSTI)

    Nuzzo, V.A.; Hensel, B.; Panno, S.; Cartwright, K.; Krapac, I. Illinois State Geological Survey, Champaign )

    1993-06-01

    Residential development within the watershed of a fen complex has resulted in encroachment of ground-water borne anthropogenic contaminants into 3 high quality fens. Groundwater samples were collected from peat and marl and analyzed for inorganic constituents. Height and density of Typha angustifolia L. and Scirpus acutus Muhl. were recorded in belt transects coincident with ground-water samples. Contaminant plumes from septic systems of houses near the fens had higher Na, Cl, NO[sub 3], and TDS levels than uncontaminated areas of the fens. Typha density increased significantly as Na, Cl, CL/SO[sub 4], and TDS levels increased; Scirpus occurred only where pH [ge] 7.1 (X[sub 2]=11.656, sl=.02). Scirpus density was generally independent of other water chemistry levels. In one fen Scirpus density declined significantly as Typha density increased (r[sub 2]=25.86). Contamination appears to favor Tvpha invasion, which subsequently leads to displacement of Scirpus.

  7. Potential energy surface fitting by a statistically localized, permutationally invariant, local interpolating moving least squares method for the many-body potential: Method and application to N{sub 4}

    SciTech Connect (OSTI)

    Bender, Jason D.; Doraiswamy, Sriram; Candler, Graham V. E-mail: candler@aem.umn.edu; Truhlar, Donald G. E-mail: candler@aem.umn.edu

    2014-02-07

    Fitting potential energy surfaces to analytic forms is an important first step for efficient molecular dynamics simulations. Here, we present an improved version of the local interpolating moving least squares method (L-IMLS) for such fitting. Our method has three key improvements. First, pairwise interactions are modeled separately from many-body interactions. Second, permutational invariance is incorporated in the basis functions, using permutationally invariant polynomials in Morse variables, and in the weight functions. Third, computational cost is reduced by statistical localization, in which we statistically correlate the cutoff radius with data point density. We motivate our discussion in this paper with a review of global and local least-squares-based fitting methods in one dimension. Then, we develop our method in six dimensions, and we note that it allows the analytic evaluation of gradients, a feature that is important for molecular dynamics. The approach, which we call statistically localized, permutationally invariant, local interpolating moving least squares fitting of the many-body potential (SL-PI-L-IMLS-MP, or, more simply, L-IMLS-G2), is used to fit a potential energy surface to an electronic structure dataset for N{sub 4}. We discuss its performance on the dataset and give directions for further research, including applications to trajectory calculations.

  8. Fastcast: Integration and application of rapid prototyping and computational simulation to investment casting

    SciTech Connect (OSTI)

    Maguire, M.C.; Baldwin, M.D.; Atwood, C.L.

    1996-09-01

    The emergence of several rapid prototyping and manufacturing (RP and M) technologies is having a dramatic impact on investment casting. While the most successful of the rapid prototyping technologies are almost a decade old, relatively recent process advances in their application have produced some remarkable success in utilizing their products as patterns for investment castings. Sandia National Laboratories has been developed highly coupled experimental and computational capabilities to examine the investment casting process with the intention of reducing the amount of time required to manufacture castings, and to increase the quality of the finished product. This presentation will begin with process aspects of RP and M pattern production and handling, shell fabrication, burnout, and casting. The emphasis will be on how the use of Stereolithography (SL) or Selective Laser Sintered (SLS) patterns differs from more traditional wax pattern processes. Aspects of computational simulation to couple design, thermal analysis, and mold filling will be discussed. Integration of these topics is probably the greatest challenge to the use of concurrent engineering principles with investment casting. Sandia has conducted several experiments aimed at calibrating computer codes and providing data for input into these simulations. Studies involving materials as diverse as stainless steel and gold have been conducted to determine liquid metal behavior in molds via real time radiography. The application of these experiments to predictive simulations will be described.

  9. Modeling Ion-Exchange Processing With Spherical Resins For Cesium Removal

    SciTech Connect (OSTI)

    Hang, T.; Nash, C. A.; Aleman, S. E.

    2012-09-19

    The spherical Resorcinol-Formaldehyde and hypothetical spherical SuperLig(r) 644 ion-exchange resins are evaluated for cesium removal from radioactive waste solutions. Modeling results show that spherical SuperLig(r) 644 reduces column cycling by 50% for high-potassium solutions. Spherical Resorcinol Formaldehyde performs equally well for the lowest-potassium wastes. Less cycling reduces nitric acid usage during resin elution and sodium addition during resin regeneration, therefore, significantly decreasing life-cycle operational costs. A model assessment of the mechanism behind ''cesium bleed'' is also conducted. When a resin bed is eluted, a relatively small amount of cesium remains within resin particles. Cesium can bleed into otherwise decontaminated product in the next loading cycle. The bleed mechanism is shown to be fully isotherm-controlled vs. mass transfer controlled. Knowledge of residual post-elution cesium level and resin isotherm can be utilized to predict rate of cesium bleed in a mostly non-loaded column. Overall, this work demonstrates the versatility of the ion-exchange modeling to study the effects of resin characteristics on processing cycles, rates, and cold chemical consumption. This evaluation justifies further development of a spherical form of the SL644 resin.

  10. Report on the remedial investigation of Bear Creek Valley at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee. Volume 6: Appendix G -- Baseline ecological risk assessment report

    SciTech Connect (OSTI)

    1996-09-01

    This Remedial Investigation (RI) Report characterizes the nature and extent of contamination, evaluates the fate and transport of contaminants, and assesses risk to human health and the environment resulting from waste disposal and other US Department of Energy (DOE) operations in Bear Creek Valley (BCV). BCV, which is located within the DOE Oak Ridge Reservation (ORR) encompasses multiple waste units containing hazardous and radioactive wastes arising from operations at the adjacent Oak Ridge Y-12 Plant. The primary waste units discussed in this RI Report are the S-3 Site, Oil Landfarm (OLF), Boneyard/Burnyard (BYBY), Sanitary Landfill 1 (SL 1), and Bear Creek Burial Grounds (BCBG). These waste units, plus the contaminated media resulting from environmental transport of the wastes from these units, are the subject of this RI. This BCV RI Report represents the first major step in the decision-making process for the BCV watershed. The RI results, in concert with the follow-on FS will form the basis for the Proposed Plan and Record of Decision for all BCV sites. This comprehensive decision document process will meet the objectives of the watershed approach for BCV. Appendix G contains ecological risks for fish, benthic invertebrates, soil invertebrates, plants, small mammals, deer, and predator/scavengers (hawks and fox). This risk assessment identified significant ecological risks from chemicals in water, sediment, soil, and shallow ground water. Metals and PCBs are the primary contaminants of concern.

  11. Formation of self-organized quantum dot structures and quasi-perfect CuPt-type ordering by gas-source MBE growth of (GaP){sub n}(InP){sub n} superlattices

    SciTech Connect (OSTI)

    Kim, S.J.; Asahi, H.; Takemoto, M.; Asami, K.; Takeuchi, M.; Gonda, S.

    1996-12-31

    (GaP){sub n}(InP){sub n} short period superlattices (SLs) are grown on GaAs(N11) substrates by gas-source MBE. Transmission electron microscopy observations show that the SLs grown on GaAs(311)A and (411)A have dot structures with a size of about 10--20nm. Photoluminescence (PL) peak energies are greatly dependent on substrate orientation and monolayer number n. On the other hand, the (GaP){sub 1}(InP){sub 1} SLs grown on (111) have no composition modulation and have quasi-perfect CuPt-type ordering along the [111] growth direction. The PL peak energy is 321 meV lower than that of disordered InGaP alloy. Self-organized (GaP){sub n}(InP){sub m} SL(dot/barrier)/In{sub 0.49}Ga{sub 0.51}P(barrier) quantum dot structures exhibit strong 77K PL with a full width at half maximum of about 70 meV.

  12. Parametric study of flow patterns behind the standing accretion shock wave for core-collapse supernovae

    SciTech Connect (OSTI)

    Iwakami, Wakana; Nagakura, Hiroki [Yukawa Institute for Theoretical Physics, Kyoto University, Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto 606-8502 (Japan); Yamada, Shoichi, E-mail: wakana@heap.phys.waseda.ac.jp [Advanced Research Institute for Science and Engineering, Waseda University, 3-4-1, Okubo, Shinjuku, Tokyo 169-8555 (Japan)

    2014-05-10

    In this study, we conduct three-dimensional hydrodynamic simulations systematically to investigate the flow patterns behind the accretion shock waves that are commonly formed in the post-bounce phase of core-collapse supernovae. Adding small perturbations to spherically symmetric, steady, shocked accretion flows, we compute the subsequent evolutions to find what flow pattern emerges as a consequence of hydrodynamical instabilities such as convection and standing accretion shock instability for different neutrino luminosities and mass accretion rates. Depending on these two controlling parameters, various flow patterns are indeed realized. We classify them into three basic patterns and two intermediate ones; the former includes sloshing motion (SL), spiral motion (SP), and multiple buoyant bubble formation (BB); the latter consists of spiral motion with buoyant-bubble formation (SPB) and spiral motion with pulsationally changing rotational velocities (SPP). Although the post-shock flow is highly chaotic, there is a clear trend in the pattern realization. The sloshing and spiral motions tend to be dominant for high accretion rates and low neutrino luminosities, and multiple buoyant bubbles prevail for low accretion rates and high neutrino luminosities. It is interesting that the dominant pattern is not always identical between the semi-nonlinear and nonlinear phases near the critical luminosity; the intermediate cases are realized in the latter case. Running several simulations with different random perturbations, we confirm that the realization of flow pattern is robust in most cases.

  13. NUMERICAL MODELING OF THE DISRUPTION OF COMET D/1993 F2 SHOEMAKER-LEVY 9 REPRESENTING THE PROGENITOR BY A GRAVITATIONALLY BOUND ASSEMBLAGE OF RANDOMLY SHAPED POLYHEDRA

    SciTech Connect (OSTI)

    Movshovitz, Naor; Asphaug, Erik; Korycansky, Donald

    2012-11-10

    We advance the modeling of rubble-pile solid bodies by re-examining the tidal breakup of comet Shoemaker-Levy 9, an event that occurred during a 1.33 R encounter with Jupiter in 1992 July. Tidal disruption of the comet nucleus led to a chain of sub-nuclei {approx}100-1000 m diameter; these went on to collide with the planet two years later. They were intensively studied prior to and during the collisions, making SL9 the best natural benchmark for physical models of small-body disruption. For the first time in the study of this event, we use numerical codes treating rubble piles as collections of polyhedra. This introduces forces of dilatation and friction, and inelastic response. As in our previous studies we conclude that the progenitor must have been a rubble pile, and we obtain approximately the same pre-breakup diameter ({approx}1.5 km) in our best fits to the data. We find that the inclusion of realistic fragment shapes leads to grain locking and dilatancy, so that even in the absence of friction or other dissipation we find that disruption is overall more difficult than in our spheres-based simulations. We constrain the comet's bulk density at {rho}{sub bulk} {approx} 300-400 kg m{sup -3}, half that of our spheres-based predictions and consistent with recent estimates derived from spacecraft observations.

  14. o

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

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  15. A Z{sub 3} generalization of Pauli's principle, quark algebra and the Lorentz invariance

    SciTech Connect (OSTI)

    Kerner, Richard

    2012-09-24

    The fundamental difference between bosons and fermions is that they obey two alternative representations of the Z{sub 2} group, resulting in symmetric or anti-symmetric binary commutation relations. Our aim is to explore possibilities offered by ternary Z{sub 3} generalization commutation relations. This leads to cubic and ternary algebras which are a direct generalization of usual commutation relations, with Z{sub 3}-grading replacing the usual Z{sub 2}-grading. Properties and structure of such algebras are discussed, with special interest in a low-dimensional one, with two generators. Invariant cubic forms on such algebras are introduced, and it is shown how the SL(2,C) group arises naturally as the symmetry group preserving these forms. In the case of lowest dimension, with only two generators, it is shown how the cubic combinations of elements of the same Z{sub 3} grade behave like Lorentz spinors, while binary products of elements of this algebra with an element of the conjugate algebra behave like Lorentz vectors. The wave equation generalizing the Dirac operator to the Z{sub 3}-graded case is introduced, whose diagonalization leads to a third-order equation. The solutions of this equation cannot propagate because their exponents always contain non-oscillating real damping factor. We show how certain cubic products can propagate nevertheless. The model suggests the origin of the color SU(3) symmetry obeyed by quark states.

  16. Methods for multi-material stereolithography

    DOE Patents [OSTI]

    Wicker, Ryan; Medina, Francisco; Elkins, Christopher

    2011-06-14

    Methods and systems of stereolithography for building cost-efficient and time-saving multi-material, multi-functional and multi-colored prototypes, models and devices configured for intermediate washing and curing/drying is disclosed including: laser(s), liquid and/or platform level sensing system(s), controllable optical system(s), moveable platform(s), elevator platform(s), recoating system(s) and at least one polymer retaining receptacle. Multiple polymer retaining receptacles may be arranged in a moveable apparatus, wherein each receptacle is adapted to actively/passively maintain a uniform, desired level of polymer by including a recoating device and a material fill/remove system. The platform is movably accessible to the polymer retaining receptacle(s), elevator mechanism(s) and washing and curing/drying area(s) which may be housed in a shielded enclosure(s). The elevator mechanism is configured to vertically traverse and rotate the platform, thus providing angled building, washing and curing/drying capabilities. A horizontal traversing mechanism may be included to facilitate manufacturing between components of SL cabinet(s) and/or alternative manufacturing technologies.

  17. Foaming characteristics of refigerant/lubricant mixtures

    SciTech Connect (OSTI)

    Goswami, D.Y.; Shah, D.O.; Jotshi, C.K.; Bhagwat, S.; Leung, M.; Gregory, A.

    1997-04-01

    The air-conditioning and refrigeration industry has moved to HFC refrigerants which have zero ozone depletion and low global warming potential due to regulations on CFC and HCFC refrigerants and concerns for the environment. The change in refrigerants has prompted the switch from mineral oil and alkylbenzene lubricants to polyolester-based lubricants. This change has also brought about a desire for lubricant, refrigerant and compressor manufacturers to understand the foaming properties of alternative refrigerant/ lubricant mixtures, as well as the mechanisms which affect these properties. The objectives of this investigation are to experimentally determine the foaming absorption and desorption rates of HFC and blended refrigerants in polyolester lubricant and to define the characteristics of the foam formed when the refrigerant leaves the refrigerant/ lubricant mixture after being exposed to a pressure drop. The refrigerants being examined include baseline refrigerants: CFC-12 (R-12) and HCFC-22 (R-22); alternative refrigerants: HFC-32 (R-32), R-125, R-134a, and R-143a; and blended refrigerants: R-404A, R-407C, and R-410A. The baseline refrigerants are tested with ISO 32 (Witco 3GS) and ISO 68 (4GS) mineral oils while the alternative and blended refrigerants are tested with two ISO 68 polyolesters (Witco SL68 and ICI RL68H).

  18. Fricke S-duality in CHL models

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

    Persson, Daniel; Volpato, Roberto

    2015-12-23

    In this study, we consider four dimensional CHL models with sixteen spacetime supersymmetries obtained from orbifolds of type IIA superstring on K3×T2 by a ZN symmetry acting (possibly) non-geometrically on K3. We show that most of these models (in particular, for geometric symmetries) are self-dual under a weak-strong duality acting on the heterotic axio-dilaton modulus S by a “Fricke involution” S → -1/NS. This is a novel symmetry of CHL models that lies outside of the standard SL(2,Z)-symmetry of the parent theory, heterotic strings on T6. For self-dual models this implies that the lattice of purely electric charges is N-modular,more » i.e. isometric to its dual up to a rescaling of its quadratic form by N. We verify this prediction by determining the lattices of electric and magnetic charges in all relevant examples. We also calculate certain BPS-saturated couplings and verify that they are invariant under the Fricke S-duality. For CHL models that are not self-dual, the strong coupling limit is dual to type IIA compactified on T6/ZN, for some ZN-symmetry preserving half of the spacetime supersymmetries.« less

  19. Spin-dependent recombination at arsenic donors in ion-implanted silicon

    SciTech Connect (OSTI)

    Franke, David P. Brandt, Martin S.; Otsuka, Manabu; Matsuoka, Takashi; Itoh, Kohei M.; Vlasenko, Leonid S.; Vlasenko, Marina P.

    2014-09-15

    Spin-dependent transport processes in thin near-surface doping regions created by low energy ion implantation of arsenic in silicon are detected by two methods, spin-dependent recombination using microwave photoconductivity and electrically detected magnetic resonance monitoring the direct current through the sample. The high sensitivity of these techniques allows the observation of the magnetic resonance, in particular, of As in weak magnetic fields and at low resonance frequencies (401200 MHz), where high-field-forbidden transitions between the magnetic sublevels can be observed due to the mixing of electron and nuclear spin states. Several implantation-induced defects are present in the samples studied and act as spin readout partner. We explicitly demonstrate this by electrically detected electron double resonance experiments and identify a pair recombination of close pairs formed by As donors and oxygen-vacancy centers in an excited triplet state (SL1) as the dominant spin-dependent process in As-implanted Czochralski-grown Si.

  20. Three-dimensional stationary cyclic symmetric Einstein-Maxwell solutions; black holes

    SciTech Connect (OSTI)

    Garcia, Alberto A.

    2009-09-15

    From a general metric for stationary cyclic symmetric gravitational fields coupled to Maxwell electromagnetic fields within the (2 + 1)-dimensional gravity the uniqueness of wide families of exact solutions is established. Among them, all uniform electromagnetic solutions possessing electromagnetic fields with vanishing covariant derivatives, all fields having constant electromagnetic invariants F{sub {mu}}{sub {nu}}F{sup {mu}}{sup {nu}} and T{sub {mu}}{sub {nu}}T{sup {mu}}{sup {nu}}, the whole classes of hybrid electromagnetic solutions, and also wide classes of stationary solutions are derived for a third-order nonlinear key equation. Certain of these families can be thought of as black hole solutions. For the most general set of Einstein-Maxwell equations, reducible to three nonlinear equations for the three unknown functions, two new classes of solutions - having anti-de Sitter spinning metric limit - are derived. The relationship of various families with those reported by different authors' solutions has been established. Among the classes of solutions with cosmological constant a relevant place is occupied by the electrostatic and magnetostatic Peldan solutions, the stationary uniform and spinning Clement classes, the constant electromagnetic invariant branches with the particular Kamata-Koikawa solution, the hybrid cyclic symmetric stationary black hole fields, and the non-less important solutions generated via SL(2,R)-transformations where the Clement spinning charged solution, the Martinez-Teitelboim-Zanelli black hole solution, and Dias-Lemos metric merit mention.

  1. Microbiology and physiology of anaerobic fermentation of cellulose. Progress report (4/30/91--4/30/92) and outline of work for the period 9/1/92--9/1/93

    SciTech Connect (OSTI)

    Ljungdahl, L.G.

    1992-12-31

    The authors are continuing their efforts to partly dissociate the cellulolytic enzyme complex of C. thermocellum. This complex named cellulosome (also existing as polycellulosome) consists of perhaps as many as 26 different subunits. It is extremely resistant to dissociation and denaturation. Treatments with urea and SDS have little effect unless the latter treatment is at high temperature. Significantly, some of the subunits after SDS dissociation have CMCase (endoglucanase) activity but no activity toward crystalline cellulose. The only reported success of hydrolysis of crystalline cellulose by cellulosomal subunits is by Wu et al. who isolated two protein fractions labeled SL and SS which when combined exhibit a low (about 1% of the original cellulosome) activity toward crystalline cellulose. The long standing goal is still to determine the activities of the individual subunits, to characterize them, to find out how they are associated in the cellulosome, and to establish the minimum number of subunits needed for efficient hydrolysis of crystalline cellulose. This report also presents the results of experiments on cellulose hydrolysis in aerobic fungi, as well as other anaerobic bacteria.

  2. Like-sign dimuon charge asymmetry in the Randall-Sundrum model

    SciTech Connect (OSTI)

    Datta, Alakabha; Duraisamy, Murugeswaran; Khalil, Shaaban

    2011-05-01

    We confirm that in order to account for the recent D0 result of large like-sign dimuon charge asymmetry, a considerable large new physics effect in {Gamma}{sub 12}{sup s} is required in addition to a large CP violating phase in B{sub s}-B{sub s} mixing. In the Randall-Sundrum model of warped geometry, where the fermion fields reside in the bulk, new sources of flavor and CP violation are obtained. We analyze the like-sign dimuon asymmetry in this class of model as an example of the desired new physics. We show that the wrong-charge asymmetry, a{sub sl}{sup s}, which is related to the dimuon asymmetry, is significantly altered compared to the standard model value. However, experimental limits from {Delta}M{sub s}, {Delta}{Gamma}{sub s} as well as K mixing and electroweak corrections constrain it to be greater than a {sigma} away from its experimental average value. This model cannot fully account for the D0 anomaly due to its inability to generate a sufficient new contribution to the width difference {Gamma}{sub 12}{sup s}, even though the model can generate large contribution to the mass difference M{sub 12}{sup s}.

  3. Weak interactions at the SSC

    SciTech Connect (OSTI)

    Chanowitz, M.S.

    1986-03-01

    Prospects for the study of standard model weak interactions at the SSC are reviewed, with emphasis on the unique capability of the SSC to study the mechanism of electroweak symmetry breaking whether the associated new quanta are at the TeV scale or higher. Symmetry breaking by the minimal Higgs mechanism and by related strong interaction dynamical variants is summarized. A set of measurements is outlined that would calibrate the proton structure functions and the backgrounds to new physics. The ability to measure the three weak gauge boson vertex is found to complement LEP II, with measurements extending to larger Q/sup 2/ at a comparable statistical level in detectable decays. B factory physics is briefly reviewed as one example of a possible broad program of high statistics studies of sub-TeV scale phenomena. The largest section of the talk is devoted to the possible manifestations of symmetry breaking in the WW and ZZ production cross sections. Some new results are presented bearing on the ability to detect high mass WW and ZZ pairs. The principal conclusion is that although nonstandard model scenarios are typically more forgiving, the capability to study symmetry breaking in the standard model (and in related strong interaction dynamical variants) requires achieving the SSC design goals of ..sqrt.. s,L = 40Tev, 10/sup 33/cm/sup -2/sec/sup -1/. 28 refs., 5 figs.

  4. Report on the remedial investigation of Bear Creek Valley at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee. Volume 2: Appendix A -- Waste sites, source terms, and waste inventory report; Appendix B -- Description of the field activities and report database; Appendix C -- Characterization of hydrogeologic setting report

    SciTech Connect (OSTI)

    1996-09-01

    This Remedial Investigation (RI) Report characterizes the nature and extent of contamination, evaluates the fate and transport of contaminants, and assesses risk to human health and the environment resulting from waste disposal and other US Department of Energy (DOE) operations in Bear Creek Valley (BCV). BCV, which is located within the DOE Oak Ridge Reservation (ORR) encompasses multiple waste units containing hazardous and radioactive wastes arising from operations at the adjacent Oak Ridge Y-12 Plant. The primary waste units discussed in this RI Report are the S-3 Site, Oil Landfarm (OLF), Boneyard/Burnyard (BYBY), Sanitary Landfill 1 (SL 1), and Bear Creek Burial Grounds (BCBG). These waste units, plus the contaminated media resulting from environmental transport of the wastes from these units, are the subject of this RI. This BCV RI Report represents the first major step in the decision-making process for the BCV watershed. The RI results, in concert with the follow-on FS will form the basis for the Proposed Plan and Record of Decision for all BCV sites. This comprehensive decision document process will meet the objectives of the watershed approach for BCV. Appendix A includes descriptions of waste areas and estimates of the current compositions of the wastes. Appendix B contains an extensive database of environmental data for the Bear Creek Valley Characterization Area. Information is also presented about the number and location of samples collected, the analytes examined, and the extent of data validation. Appendix C describes the hydrogeologic conceptual model for Bear Creek Valley. This model is one of the principal components of the conceptual site models for contaminant transport in BCV.

  5. A COMBINED VERY LARGE TELESCOPE AND GEMINI STUDY OF THE ATMOSPHERE OF THE DIRECTLY IMAGED PLANET, ? PICTORIS b

    SciTech Connect (OSTI)

    Currie, Thayne; Jayawardhana, Ray; Burrows, Adam; Madhusudhan, Nikku; Fukagawa, Misato; Girard, Julien H.; Dawson, Rebekah; Murray-Clay, Ruth; Kenyon, Scott; Kuchner, Marc; Matsumura, Soko; Chambers, John; Bromley, Ben

    2013-10-10

    We analyze new/archival VLT/NaCo and Gemini/NICI high-contrast imaging of the young, self-luminous planet ? Pictoris b in seven near-to-mid IR photometric filters, using advanced image processing methods to achieve high signal-to-noise, high precision measurements. While ? Pic b's near-IR colors mimic those of a standard, cloudy early-to-mid L dwarf, it is overluminous in the mid-infrared compared to the field L/T dwarf sequence. Few substellar/planet-mass objectsi.e., ? And b and 1RXJ 1609Bmatch ? Pic b's JHK{sub s}L' photometry and its 3.1 ?m and 5 ?m photometry are particularly difficult to reproduce. Atmosphere models adopting cloud prescriptions and large (?60 ?m) dust grains fail to reproduce the ? Pic b spectrum. However, models incorporating thick clouds similar to those found for HR 8799 bcde, but also with small (a few microns) modal particle sizes, yield fits consistent with the data within the uncertainties. Assuming solar abundance models, thick clouds, and small dust particles ((a) = 4 ?m), we derive atmosphere parameters of log (g) = 3.8 0.2 and T{sub eff} = 1575-1650 K, an inferred mass of 7{sup +4}{sub -3} M{sub J} , and a luminosity of log(L/L{sub ?}) ?3.80 0.02. The best-estimated planet radius, ?1.65 0.06 R{sub J} , is near the upper end of allowable planet radii for hot-start models given the host star's age and likely reflects challenges constructing accurate atmospheric models. Alternatively, these radii are comfortably consistent with hot-start model predictions if ? Pic b is younger than ?7 Myr, consistent with a late formation well after its host star's birth ?12{sup +8}{sub -4} Myr ago.

  6. SU-E-J-91: Novel Epitaxial Silicon Array for Quality Assurance in Photon and Proton Therapy

    SciTech Connect (OSTI)

    Talamonti, C; Zani, M; Scaringella, M; Bruzzi, M; Bucciolini, M; Menichelli, D; Friedl, F

    2014-06-01

    Purpose: to demonstrate suitability of a novel silicon array for measuring the dose properties of highly conformal photon and proton beams. Methods: prototype under test is a 24cm long linear array prototype, although the underlying technology is suitable to construct 2D arrays as well. It is based on a 64pixels monolithic sensor with 1mm pixel pitch, made of epitaxial ptype silicon. Thanks to design modularity, more sensors can be placed side by side without breaking pixel pitch. Flattened and unflattened photon beams, as well as proton radiation from a cyclotron in pencil beam scanning mode, were considered. Measurements of beam characteristics as percentage depth doses, dose profiles, output factors and energy response, which are necessary to deliver radiation with high precision and reliability, were performed. Results: Dose rate independence with photons was verified in the dose per pulse range 0.03 to 2mGy. Results clearly indicate nondependence of the detector sensitivity both for flattened and unflattened beams, with a variation of at most 0.5percentage. OFs were obtained for field with a lateral size ranging from 0.8cm to 16cm and the results are in good agreement with ion chamber A1SL, max difference less than 1.5percentage. Field sizes and beam penumbra were measured and compared to EBT film results. Concerning proton beams, sensitivity independence on dose rate was verified by changing the beam current in the interval 2-130Gy/s. Field sizes and beam penumbra measurements are in agreement with data taken with a scintillating 2D array with 0.5mm resolution IBA Lynx, and a better penumbra definition than an array of ionization chambers IBA MatriXX is reached. Conclusion: The device is a novel and valuable tool for QA both for photon and proton dose delivery. All measurements demonstrated its capability to measure with high spatial resolution many crucial properties of the RT beam.

  7. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived syngas; Quarterly technical progress report No. 3, 1 July--30 September 1990

    SciTech Connect (OSTI)

    1991-01-25

    Contract objectives are: development of a one-step liquid phase dimethyl ether/methanol process; and investigation of the potential of liquid phase synthesis of alternative fuels from coal-derived synthesis gas. Definition of Preferred Catalyst System was completed after several commercial methanol catalysts and dehydration catalysts were tested. BASF S3-86 and Catapal gamma alumina is the preferred catalyst system of choice. Process Variable Scans on the Preferred Catalyst System was started with Shell gas. Data were obtained at various pressures (750 to 1400 psig), temperatures (250 to 280{degrees}C), and space velocities (5000 to 9000 sl/kg-hr). Increase in system pressure seems to have a very significant benefit to both DME and methanol formation. Both Texaco and Shell gases were evaluated. A ``stoichiometric`` feed composition (50% CO, 50% H{sub 2}) that yields maximum DME productivity at equilibrium was evaluated with a fresh batch of the optimum catalyst system. Productivities with the ``stoichiometric`` gas were much higher compared to Shell or Texaco gas. Following that test, Dow gas was evaluated (41% CO, 41% H{sub 2}, 16% CO{sub 2} and 2% N{sub 2}) using the same catalyst to study the effect of CO{sub 2}. Three DME/MEOH (1--4% DME) mixtures were evaluated by SWRI for their fuel properties. Results indicate that, with small amounts of DME added, significant improvements in both flash point and RVP are possible over the properties of LaPorte MEOH. the slurry-phase dehydration of alcohols to ethers was investigated by feeding 10 mol% mixed alcohols in N{sub 2} over an alumina catalyst suspended in mineral oil. Two alcohol mixture compositions were chosen for this study. One mixture contained methanol, ethanol, and 1-propanol in proportions representative of those in IFP Substifuel, while the other mixture contained methanol, ethanol, and isobutanol in proportions representative of those in Lurgi Octamix. 21 figs., 13 tabs.

  8. Emissions and performance evaluation of a dedicated compressed natural gas saturn

    SciTech Connect (OSTI)

    Hodgson, J.W.; Taylor, J.D.

    1997-07-01

    The use of compressed natural gas (CNG) as a transportation fuel has been identified as one strategy that can help ameliorate some problems, which include a growing dependence on imported oil (and all its ramifications) and the persistent contributions that mobile sources make to urban air pollution, associated with the use of conventional petroleum fuels. The attributes and limitations of CNG as a fuel for spark-ignition engines have been presented by others. The attributes are associated with its high octane rating, low cost relative to other alternative fuels, its availability, the absence of running and diurnal evaporative emissions, and its demonstrated potential for producing extremely low exhaust emissions-particularly if the volatile organic compounds (VOCs) emitted are expressed in terms of reactivity adjusted non-methane organic gases (RANMOG). The limitations associated with the use of CNG include its limited refueling infrastructure, the cost of refueling facilities, the cost of on-board fuel storage tanks, and its relatively low energy density. Because one impediment to CNG use is the cost associated with producing a CNG-powered vehicle, a study was initiated at the University of Tennessee under sponsorship by the Saturn Corporation to determine how a CNG vehicle (specifically, a 1991 Saturn SL1) could be engineered so it could be produced with a minimal impact on the production of the base vehicle. The present study was undertaken to further investigate the emissions reduction potential of the Saturn CNG vehicle. In the previous study the role of exhaust gas recirculation was not thoroughly investigated. Those involved in the study agreed that the NO{sub x} levels could be brought down well below California ULEV levels without increasing either the non-methane organic gases or the CO levels.

  9. Inflation in maximal gauged supergravities

    SciTech Connect (OSTI)

    Kodama, Hideo; Nozawa, Masato

    2015-05-18

    We discuss the dynamics of multiple scalar fields and the possibility of realistic inflation in the maximal gauged supergravity. In this paper, we address this problem in the framework of recently discovered 1-parameter deformation of SO(4,4) and SO(5,3) dyonic gaugings, for which the base point of the scalar manifold corresponds to an unstable de Sitter critical point. In the gauge-field frame where the embedding tensor takes the value in the sum of the 36 and 36’ representations of SL(8), we present a scheme that allows us to derive an analytic expression for the scalar potential. With the help of this formalism, we derive the full potential and gauge coupling functions in analytic forms for the SO(3)×SO(3)-invariant subsectors of SO(4,4) and SO(5,3) gaugings, and argue that there exist no new critical points in addition to those discovered so far. For the SO(4,4) gauging, we also study the behavior of 6-dimensional scalar fields in this sector near the Dall’Agata-Inverso de Sitter critical point at which the negative eigenvalue of the scalar mass square with the largest modulus goes to zero as the deformation parameter s approaches a critical value s{sub c}. We find that when the deformation parameter s is taken sufficiently close to the critical value, inflation lasts more than 60 e-folds even if the initial point of the inflaton allows an O(0.1) deviation in Planck units from the Dall’Agata-Inverso critical point. It turns out that the spectral index n{sub s} of the curvature perturbation at the time of the 60 e-folding number is always about 0.96 and within the 1σ range n{sub s}=0.9639±0.0047 obtained by Planck, irrespective of the value of the η parameter at the critical saddle point. The tensor-scalar ratio predicted by this model is around 10{sup −3} and is close to the value in the Starobinsky model.

  10. Microionization chamber air-kerma calibration coefficients as a function of photon energy for x-ray spectra in the range of 20-250 kVp relative to {sup 60}Co

    SciTech Connect (OSTI)

    Snow, J. R.; Micka, J. A.; DeWerd, L. A.

    2013-04-15

    Purpose: To investigate the applicability of a wide range of microionization chambers for reference dosimetry measurements in low- and medium-energy x-ray beams. Methods: Measurements were performed with six cylindrical microchamber models, as well as one scanning chamber and two Farmer-type chambers for comparison purposes. Air-kerma calibration coefficients were determined at the University of Wisconsin Accredited Dosimetry Calibration Laboratory for each chamber for a range of low- and medium-energy x-ray beams (20-250 kVp), with effective energies ranging from 11.5 keV to 145 keV, and a {sup 60}Co beam. A low-Z proof-of-concept microchamber was developed and calibrated with and without a high-Z silver epoxy on the collecting electrode. Results: All chambers composed of low-Z materials (Z{<=} 13), including the Farmer-type chambers, the scanning chamber, and the PTW TN31014 and the proof-of-concept microchambers, exhibited air-kerma calibration coefficients with little dependence on the quality of the beam. These chambers typically exhibited variations in calibration coefficients of less than 3% with the beam quality, for medium energy beams. However, variations in air-kerma calibration coefficients of greater than 50% were measured over the range of medium-energy x-ray beams for each of the microchambers containing high-Z collecting electrodes (Z > 13). For these high-Z chambers, which include the Exradin A14SL and A16 chambers, the PTW TN31006 chamber, the IBA CC01 chamber, and the proof-of-concept chamber containing silver, the average variation in air-kerma calibration coefficients between any two calibration beams was nearly 25% over the entire range of beam qualities investigated. Conclusions: Due to the strong energy dependence observed with microchambers containing high-Z components, these chambers may not be suitable dosimeters for kilovoltage x-ray applications, as they do not meet the TG-61 requirements. It is recommended that only microchambers containing low-Z materials (Z{<=} 13) be considered for air-kerma calibrations for reference dosimetry in low- and medium-energy x-ray beams.

  11. Structural, magnetic, and superconducting properties of pulsed-laser-deposition-grown La1.85 Sr0.15 CuO4 / La2/3 Ca1/3 MnO3 superlattices on (001)-oriented LaSrAlO4 substrates

    SciTech Connect (OSTI)

    Das, S.; Sen, K.; Marozau, I.; Uribe-Laverde, M. A.; Biskup, N.; Varela, M.; Khaydukov, Y.; Soltwedel, O.; Keller, T.; Döbeli, M.; Schneider, C. W.; Bernhard, C.

    2014-03-12

    Epitaxial La1.85 Sr0.15 CuO4 / La2/3 Ca1/3 MnO3 (LSCO/LCMO) superlattices (SL) on (001)- oriented LaSrAlO4 substrates have been grown with pulsed laser deposition (PLD) technique. Their structural, magnetic and superconducting properties have been determined with in-situ reflection high energy electron diffraction (RHEED), x-ray diffraction, specular neutron reflectometry, scanning transmission electron microscopy (STEM), electric transport, and magnetization measurements. We find that despite the large mismatch between the in-plane lattice parameters of LSCO (a = 0.3779 nm) and LCMO (a = 0.387 nm) these superlattices can be grown epitaxially and with a high crystalline quality. While the first LSCO layer remains clamped to the LSAO substrate, a sizeable strain relaxation occurs already in the first LCMO layer. The following LSCO and LCMO layers adopt a nearly balanced state in which the tensile and compressive strain effects yield alternating in-plane lattice parameters with an almost constant average value. No major defects are observed in the LSCO layers, while a significant number of vertical antiphase boundaries are found in the LCMO layers. The LSCO layers remain superconducting with a relatively high superconducting onset temperature of Tconset ≈ 36 K. The macroscopic superconducting response is also evident in the magnetization data due to a weak diamagnetic signal below 10 K for H ∥ ab and a sizeable paramagnetic shift for H ∥ c that can be explained in terms of a vortex-pinning-induced flux compression. The LCMO layers maintain a strongly ferromagnetic state with a Curie temperature of TCurie ≈ 190 K and a large low-temperature saturation moment of about 3.5 (1) μB. These results suggest that the LSCO/LCMO superlattices can be used to study the interaction between the antagonistic ferromagnetic and superconducting orders and, in combination with previous studies on YBCO/LCMO superlattices, may allow one to identify the relevant mechanisms.

  12. Liquid phase Fischer-Tropsch (II) demonstration in the LaPorte Alternative Fuels Development Unit. Volume 1/2, Main Report. Final report

    SciTech Connect (OSTI)

    Bhatt, B.L.

    1995-09-01

    This report presents results from a demonstration of Liquid Phase Fischer-Tropsch (LPFT) technology in DOE`s Alternative Fuels Development Unit (AFDU) at LaPorte, Texas. The run was conducted in a bubble column at the AFDU in May--June 1994. The 10-day run demonstrated a very high level of reactor productivity for LPFT, more than five times the previously demonstrated productivity. The productivity was constrained by mass transfer limitations, perhaps due to slurry thickening as a result of carbon formation on the catalyst. With a cobalt catalyst or an improved iron catalyst, if the carbon formation can be avoided, there is significant room for further improvements. The reactor was operated with 0.7 H{sub 2}/CO synthesis gas in the range of 2400--11700 sl/hr-kg Fe, 175--750 psig and 270--300C. The inlet gas velocity ranged from 0.19 to 0.36 ft/sec. The demonstration was conducted at a pilot scale of 5 T/D. Catalyst activation with CO/N{sub 2} proceeded well. Initial catalyst activity was close to the expectations from the CAER autoclave runs. CO conversion of about 85% was obtained at the baseline condition. The catalyst also showed good water-gas shift activity and a low {alpha}. At high productivity conditions, reactor productivity of 136 grams of HC/hr -- liter of slurry volume was demonstrated, which was within the target of 120--150. However, mass transfer limitations were observed at these conditions. To alleviate these limitations and prevent excessive thickening, the slurry was diluted during the run. This enabled operations under kinetic control later in the run. But, the dilution resulted in lower conversion and reactor productivity. A new reactor internal heat exchanger, installed for high productivity conditions, performed well above design,and the system never limited the performance. The control can expected, the reactor temperature control needed manual intervention. The control can be improved by realigning the utility oil system.

  13. Incorporating Amino Acid Esters into Catalysts for Hydrogen Oxidation: Steric and Electronic Effects and the Role of Water as a Base

    SciTech Connect (OSTI)

    Lense, Sheri; Ho, Ming-Hsun; Chen, Shentan; Jain, Avijita; Raugei, Simone; Linehan, John C.; Roberts, John A.; Appel, Aaron M.; Shaw, Wendy J.

    2012-10-08

    Four derivatives of a hydrogen oxidation catalyst, [Ni(PCy2NBn-R2)]2+ (Cy=cyclohexyl, Bn=benzyl, R= OMe, COOMe, CO-Alanine-methyl ester or CO-Phenylalanine-methyl ester), have been prepared to investigate steric and electronic effects on catalysis. Each complex was characterized spectroscopically and electrochemically, and thermodynamic data were determined. Crystal structures are also reported for the -OMe and -COOMe derivatives. All four catalysts were found to be active for H2 oxidation. The methyl ester (R = COOMe) and amino acid ester containing complexes (R = CO-Alanine-methyl ester or CO-Phenylalanine-methyl ester) had slower rates (4 s-1) than that of the parent complex (10 s-1), in which R = H, consistent with the lower amine pKa’s and less favorable GH2’s found for these electron-withdrawing substituents. Dynamic processes for the amino acid ester containing complexes were also investigated and found not to hinder catalysis. The electron-donating methoxy ether derivative (R = OMe) was prepared to compare electronic effects and has a similar catalytic rate as the parent complex. In the course of these studies, it was found that water could act as a weak base for H2 oxidation, although catalytic turnover requires a significantly higher potential and utilizes a different sequence of catalytic steps than when using a base with a higher pKa. Importantly, these catalysts provide a foundation upon which larger peptides can be attached to [Ni(PCy2NBn2)2]2+ hydrogen oxidation catalysts in order to more fully investigate and implement the effects of the outer-coordination sphere. This work was funded by the DOE Office of Science Early Career Research Program through the Office of Basic Energy Sciences (SL and WJS), by the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences (JR), and by the US DOE Basic Energy Sciences, Chemical Sciences, Geoscience and Biosciences Division (AMA, AJ). Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.

  14. Qualification of the Lasentec M600P Particle Size Analyzer and the Red Valve Model 1151 Pressure Sensor

    SciTech Connect (OSTI)

    JR Bontha; NG Colton; EA Daymo; TD Hylton; CK Bayne; TH May

    2000-01-28

    The Lasentec M600 in-line particle size analyzer was installed at Oak Ridge National Laboratory (ORNL) in August 1998 to support retrieval of the Gunite and Associated Tanks (GAAT). Before installation at ORNL, the sensor underwent validation testing at the Pacific Northwest National Laboratory (PNNL) Instrument Validation facility. Mechanically, the instrument worked well during validation testing and met all expectations. Operationally, much was learned about optimum ways to display and interpret the data. Slurry samples taken during the in-line tests at PNNL were shipped to the vendor for analysis with a benchtop Lasentec sensor. These experiments were performed to determine if off-line analyses yield particle size distributions similar to those generated by the in-line sensor. It was determined that the Lasentec sensor measures repeatable chord lengths as long as particles are ''presenter'' to the sensor window the same way. After the initial non-radioactive simulant testing at PNNL, the instrument was shipped for radioactive validation and acceptance testing in the Slurry Monitoring Test System (SMTS) connected to the Tank W-9 of the GAATs at ORNL. For all acceptance tests conducted at ORNL, the variation in the chord length distribution and the total particle count corresponded very well with the slurry density data as determined using an in-line Promass 63M Coriolis meter. Based on the performance results obtained, the Lasentec M600P FBRM is expected to meet the requirements for measuring the particle size distribution during the slurry transfer operations at Hanford and the Oak Ridge GAAT remediation project. The Red Valve pressure sensor was endorsed at the Hanford Site following instrument validation tests at PNNL and is currently in operation in the Tank 241-C-106 pump pit. While this instrument measures pressure within a transfer line, this type of pressure sensor could be configured to measure pressure drop over time. In turn, the status of a slurry transfer could be inferred from the pressure-drop measurement. In 1998, four Red Valve pressure sensors (with Sensotech Model AE-213 pressure transducers) were installed before and after the booster pumps of the 4-in. slurry (SL-200) and supernatant (SN-200) transfer lines between Tank 241-C-106 and Tank 241-AY-1 02. These pressure sensors have been in operation for over 1 year, and to date, the sensors have been trouble-flee according to the operators involved with slurry and supernatant transfer operations. Based on these observations, it is apparent that the Red Valve pressure sensors could be installed at the end of the slurry transfer lines and used to measure the pressure drop in the system.

  15. Structural, magnetic, and superconducting properties of pulsed-laser-deposition-grown La1.85 Sr0.15 CuO4 / La2/3 Ca1/3 MnO3 superlattices on (001)-oriented LaSrAlO4 substrates

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

    Das, S.; Sen, K.; Marozau, I.; Uribe-Laverde, M. A.; Biskup, N.; Varela, M.; Khaydukov, Y.; Soltwedel, O.; Keller, T.; Döbeli, M.; et al

    2014-03-12

    Epimore » taxial La1.85 Sr0.15 CuO4 / La2/3 Ca1/3 MnO3 (LSCO/LCMO) superlattices (SL) on (001)- oriented LaSrAlO4 substrates have been grown with pulsed laser deposition (PLD) technique. Their structural, magnetic and superconducting properties have been determined with in-situ reflection high energy electron diffraction (RHEED), x-ray diffraction, specular neutron reflectometry, scanning transmission electron microscopy (STEM), electric transport, and magnetization measurements. We find that despite the large mismatch between the in-plane lattice parameters of LSCO (a = 0.3779 nm) and LCMO (a = 0.387 nm) these superlattices can be grown epitaxially and with a high crystalline quality. While the first LSCO layer remains clamped to the LSAO substrate, a sizeable strain relaxation occurs already in the first LCMO layer. The following LSCO and LCMO layers adopt a nearly balanced state in which the tensile and compressive strain effects yield alternating in-plane lattice parameters with an almost constant average value. No major defects are observed in the LSCO layers, while a significant number of vertical antiphase boundaries are found in the LCMO layers. The LSCO layers remain superconducting with a relatively high superconducting onset temperature of Tconset ≈ 36 K. The macroscopic superconducting response is also evident in the magnetization data due to a weak diamagnetic signal below 10 K for H ∥ ab and a sizeable paramagnetic shift for H ∥ c that can be explained in terms of a vortex-pinning-induced flux compression. The LCMO layers maintain a strongly ferromagnetic state with a Curie temperature of TCurie ≈ 190 K and a large low-temperature saturation moment of about 3.5 (1) μB. These results suggest that the LSCO/LCMO superlattices can be used to study the interaction between the antagonistic ferromagnetic and superconducting orders and, in combination with previous studies on YBCO/LCMO superlattices, may allow one to identify the relevant mechanisms.« less

  16. Charmless three-body decays of B mesons

    SciTech Connect (OSTI)

    Cheng, H.-Y.; Chua, C.-K.; Soni, Amarjit

    2007-11-01

    An exploratory study of charmless 3-body decays of B mesons is presented using a simple model based on the framework of the factorization approach. The nonresonant contributions arising from B{yields}P{sub 1}P{sub 2} transitions are evaluated using heavy meson chiral perturbation theory (HMChPT). The momentum dependence of nonresonant amplitudes is assumed to be in the exponential form e{sup -{alpha}{sub N}{sub R}}{sup p{sub B}{center_dot}}{sup (p{sub i}+p{sub j})} so that the HMChPT results are recovered in the soft meson limit p{sub i},p{sub j}{yields}0. In addition, we have identified another large source of the nonresonant signal in the matrix elements of scalar densities, e.g. , which can be constrained from the decay B{sup 0}{yields}K{sub S}K{sub S}K{sub S} or B{sup -}{yields}K{sup -}K{sub S}K{sub S}. The intermediate vector-meson contributions to 3-body decays are identified through the vector current, while the scalar meson resonances are mainly associated with the scalar density. Their effects are described in terms of the Breit-Wigner formalism. Our main results are: (i) All KKK modes are dominated by the nonresonant background. The predicted branching ratios of K{sup +}K{sup -}K{sub S(L)}, K{sup +}K{sup -}K{sup -} and K{sup -}K{sub S}K{sub S} modes are consistent with the data within errors. (ii) Although the penguin-dominated B{sup 0}{yields}K{sup +}K{sup -}K{sub S} decay is subject to a potentially significant tree pollution, its effective sin2{beta} is very similar to that of the K{sub S}K{sub S}K{sub S} mode. However, direct CP asymmetry of the former, being of order -4%, is more prominent than the latter. (iii) For B{yields}K{pi}{pi} decays, we found sizable nonresonant contributions in K{sup -}{pi}{sup +}{pi}{sup -} and K{sup 0}{pi}{sup +}{pi}{sup -} modes, in agreement with the Belle measurements but larger than the BABAR result. (iv) Time-dependent CP asymmetries in K{sub S}{pi}{sup 0}{pi}{sup 0}, a purely CP-even state, and K{sub S}{pi}{sup +}{pi}{sup -}, an admixture of CP-even and CP-odd components, are studied. (v) The {pi}{sup +}{pi}{sup -}{pi}{sup 0} mode is found to have a rate larger than {pi}{sup +}{pi}{sup -}{pi}{sup -} even though the former involves a {pi}{sup 0} in the final state. They are both dominated by resonant {rho} contributions. (vi) We have computed the resonant contributions to 3-body decays and determined the rates for the quasi-two-body decays B{yields}VP and B{yields}SP. The predicted {rho}{pi}, f{sub 0}(980)K and f{sub 0}(980){pi} rates are in agreement with the data, while the calculated {phi}K, K*{pi}, {rho}K and K{sub 0}*(1430){pi} are in general too small compared to experiment. (vii) Sizable direct CP asymmetry is found in K{sup +}K{sup -}K{sup -} and K{sup +}K{sup -}{pi}{sup -} modes.